Changelog

Discover the latest features in the Aptible product

Granular Permissions & Deleting Custom Roles

2023-03-01

We are excited to announce Granular Permissions for fine-tuning user access on the Environment level! Formerly, Aptible had a simple read/write permission scheme, but as part of this release, we've introduced 2 new read permissions and 6 new write permissions, which can be assigned using Custom Roles. Read the docs here or read our blog post.

Modifying a Custom Role

Deleting Custom Roles Custom Roles can now be deleted within the Aptible Dashboard. You can do this by navigating to the Custom Role you would like to delete, then navigating to the Settings tab.

Deleting a Custom Role

Support for IKEv2 VPN Tunnels

2023-01-26

We are excited to announce we've updated our site-to-site VPN tunnel implementation. This update comes with support for IKEv2 VPN tunnels for greater reliability and security, as well as improved compatibility with Azure-based connections.

Learn more about setting up VPN tunnels here.

To request an existing VPN tunnel be migrated to IKEv2, contact Aptible Support.

Support for SSH Key ED25519 Algorithm

2022-11-03

For improved compatibility and security, we've added ED25519 to the supported SSH key algorithms we accept. You can now generate ED25519 SSH keys. You can manage your keys here within the Aptible Dashboard.

Manage Environments, Modify Container Profiles, Look up Stacks - all via Terraform

2022-10-27

aptible_environment resources can now be managed through Terraform. Learn more here about resource attributes and configuration.

Modify Container Profiles via Terraform container_profile can now be modified for App services and Databases through Terraform. This can be used to select a workload-appropriate Container Profile for a given service: General Purpose, CPU Optimized, or RAM Optimized. Learn more here about resource attributes and configuration.

Look up Stacks via Terraform aptible_stack data sources are now available through Terraform. This can be used to look up Stacks by name. Learn more here about resource attributes.

Provision Metric Drains and pre-built Grafana dashboards via Terraform

2022-10-25

aptible_metric_drain resources can now be managed through Terraform. Learn more here about resource attributes and configuration.

Pre-built Grafana dashboards and alerting You can now use the aptible/metrics Terraform module to provision Metric Drains with pre-built Grafana dashboards and alerts for monitoring RAM & CPU usage for your Apps & Databases. This simplifies the setup of Metric Drains so you can start monitoring your Aptible resources immediately, all hosted within your Aptible account!

App metrics in the pre-built Grafana dashboard

Database metrics in the pre-built Grafana dashboard

Alert rules in the pre-built Grafana dashboard

Retain your logs in the event of a disaster with S3 Log Archiving

2022-09-30

With our new S3 Log Archiving functionality, you can now configure log archiving to an Amazon S3 bucket owned by you! This feature is designed to be an important complement to Log Drains, so you can retain logs for compliance in the event your primary logging provider experiences delivery or availability issues.

By sending these files to an S3 bucket owned by you, you have the flexibility to set retention policies as needed - with the security of knowing your data is encrypted in transit and at rest. Decryption is handled automatically upon retrieval via the Aptible CLI.

Learn more about setting up S3 Log Archiving. When you're ready to finalize the setup, contact Aptible Support and provide the following information:

  • Your AWS Account ID
  • The name of your S3 bucket to use for archiving

Manage Log Drains via Terraform & Terraform Endpoint Bug Fix

2022-09-29

You can now manage aptible_log_drain resources through our Terraform Provider. Learn more here about resource attributes and configuration.

Terraform Endpoint Bug Fix Feedback suggested by the Terraform Provider claimed that Endpoint placement could change (e.g. external to internal) but it cannot without a destructive operation (e.g. destroy and recreate).ForceNew now occurs on Endpoint placement changes in the Aptible Terraform Provider. This will result in an Endpoint being destroyed and then recreated.

Increased Scaling Sizes within the Dashboard, New Renaming Commands & Improved Terraform Error Messages

2022-09-26

We've updated the Aptible Dashboard, so all supported Disk and Container sizes are available for scaling. Previously, the Aptible CLI supported more scaling sizes than the Aptible Dashboard.

New Renaming Commands You can now rename apps, databases, and environments via the Aptible CLI using these new commands:

Previously, this could only be done by the Aptible Support team.

Improved Terraform Error Messages The Aptible Terraform provider will now return more informative error messages from the server (for example, validation errors or other informative errors the Aptible backend may return) with a status code and message. Previously, errors were unclear by pointers returned by the client, making it impossible to read the backend errors themselves with no status code or message.

Downloadable Operation Logs

2022-09-09

Prior to today, operation logs could only be accessed in real-time via the Aptible CLI, while an operation was running. This made debugging difficult in a number of scenarios:

  • Terraform operations, for which logs are not captured
  • CI-initiated jobs disconnected due to a CI service issue
  • Manual operations inadvertently disconnected via Ctrl-C
  • Manual operations initiated from the Aptible Dashboard

Today, we have released support for downloading logs for completed operations from the Aptible Dashboard or CLI, and also for attaching to real-time logs via Aptible CLI by providing the operation ID.

When you navigate to an App or Database in the Aptible Dashboard and view the Activity tab for that resource, you'll see a log download icon to the right of the timestamp:

Using the Aptible CLI, you can follow the logs of a running operation:

aptible operation:follow OPERATION_ID

...and view the logs for a completed operation:

aptible operation:logs OPERATION_ID

Rename App and Database Handles via Terraform & Authentication with Environment Variables via Terraform

2022-08-31

These can be set with APTIBLE_USERNAME and APTIBLE_PASSWORD environment variables. Learn more here.

Rename App and Database handles To change a handle for an existing resource, simply change the string passed into the handle field for a given Database or App and the change will reflect within Aptible (both UI and CLI). The affected fields are the app handle and database handle.

Faster Scaling for Apps and Databases

2022-08-09

We are excited to share Aptible's underlying container scheduler has been radically improved. New EC2 instances provisioned during releases and scaling operations are now quicker and more reliable. Operations that previously took 15+ minutes to launch new EC2 instances will now take less than 3 minutes for the same process (x5 times faster)!

Optimize your infrastructure usage with Container Profiles and Enforced Resource Allocation

2022-07-22

We are excited to announce that¬†Container Profiles and Enforced Resource Allocation¬†are now generally available on Aptible. By default, new Dedicated Stacks and all Shared Stacks have Enforced Resource Allocation enabled‚ÄĒmeaning CPU Limits and Memory Limits are enabled and enforced for each container.

The new Container Profiles can be found under the Scale menu of your Aptible dashboard, for stacks with Enforced Resource Allocation enabled.

These improvements include new Container Profiles with different CPU to RAM ratios and a range of supported Container sizes, helping you to optimize your costs for different applications. The three types of Container Profiles currently available are as follows:

  • General Purpose:¬†The default Container Profile, which works well for most use cases.
  • CPU Optimized:¬†For CPU-constrained workloads, this profile provides high-performance CPUs and more CPU per GB of RAM.
  • Memory Optimized:¬†For memory-constrained workloads, this profile provides more RAM for each CPU allocated to the container.

Aptible strongly recommends enabling Enforced Resource Allocation on existing Dedicated Stacks which don't currently enforce CPU Limits. Check out our FAQ on CPU Limits for more information about Enforced Resource Allocation!

Additional Database Version Support & Improved Deploy Times

2022-07-20

We have released support for additional Redis and Postgres versions. Aptible Deploy is now compatible with Redis 6 and 7 and Postgres 9.6.24, 10.21, 11.16, 12.11, 13.7, and 14.4.

Improved Deploy Times We have fixed a bug that was causing builds to miss the cache more frequently than they should, thereby increasing deploy times. A new release should make it more likely that builds will hit the cache.

If the build continues to be a pain point, we recommend switching to Direct Docker Image Deployment to gain full control over the build process.

Secure Access for Users on Aptible With SSO

2022-02-15

We are thrilled to announce that Single Sign-On (SSO) is now available on all Aptible infrastructure at no additional cost. Formerly, this was only available to Enterprise customers.

With SSO, you can allow users of your organization to log in to Aptible using a SAML-based identity provider like Okta and GSuite.

Learn more about setting up SSO for your organization.

UX improvements when scaling Services and setting up Log Drains

2021-11-01

We've added small improvements to the end user experience when setting up Log Drains, and when scaling Services.

Scaling Services

Clicking Scale in a Service now shows a "drawer" with options shown to horizontally or vertically scale your services. The Metrics tab in the drawer allows you to quickly navigate to Container Service metrics to make better informed scaling decisions.

Outside of the drawer experience, the key change is the ability to vertically scale your services to every possible size right up to the instance's maximum allowed limit in the UI. Previously, scaling beyond 7 GB this was only possible through the CLI. In addition, we've made it possible for you to see the CPU share per container based on the enforcements of CPU limits for better predictability in performance.

Setting up Log Drains

While the experience to set up Log Drains is still the same, minor improvements where made to the overall visual design.

Build Docker images faster and increase DevOps productivity with multi-stage builds

2021-11-01

Docker images are an essential component for building containers because they serve as the base of a container. Dockerfiles ‚Äď lists of instructions that are automatically executed - are written to create specific Docker images. Avoiding large images speeds up the build and deployment of containers, thus contributing positively to your DevOps performance metrics.

Keeping image sizes low can prove challenging. Each instruction in the Dockerfile adds one additional layer to the image, contributing to the size of the image. Shell tricks had to be otherwise employed to write a clean, efficient Dockerfile and to ensure that each layer has the artifacts it needs from the previous layer and nothing else, all of which takes effort and creativity, in addition to being error prone. It was also not uncommon to have separate Dockerfiles for development and a slimmed down version for production, commonly referred to as the "builder pattern". Maintaining multiple Dockerfiles for the same project is not ideal as it could produce different results between development and production, making software development, testing and bug fixes unreliable when pushing new code.

Docker introduced multi-stage builds to solve for the above, which Aptible now supports when using Dockerfile Deploys. Please note that users deploying using the Direct Docker Image Deployment method on Aptible could have used multi-stage builds prior to this release.

Using multi-stage builds

With multi-stage builds, you use multiple FROM statements in your Dockerfile. Each FROM instruction can use a different base, and each of them begins a new stage of the build. You can selectively copy artifacts from one stage to another, leaving behind everything you don’t want in the final image.

You can learn more about how to use the FROM instructional statements, naming different build stages in your Dockerfile, picking up from when a previous stage was left off, and more here.

Improve security posture and efficiently pass audits with new Compliance Visibility Dashboard

2021-10-08

Over the years, the Aptible product teams have learned that a vast number of teams would benefit from not just having greater visibility into the security safeguards Aptible has in place across different aspects of the infrastructure, but also get insights to understand what they need to do to further improve their posture to reach a compliance goal.

To help with this, we’re excited to be announcing the newest Aptible feature - the Compliance Visibility Dashboard!

The Compliance Visibility Dashboard provides a unified view of all the technical security controls in place that Aptible fully enforces and manages on your behalf, as well as security configurations you have controls over in the platform.

Think of security controls as safeguards implemented to protect various forms of data and infrastructure, important both for compliance satisfaction as well as best-practice security.

Video explaining how the Dashboard works.

With this feature, you can not only see in detail the many infrastructure security controls Aptible automatically enforces on you behalf, but also get actionable recommendations around safeguards you can configure on the platform (for example, enabling cross-region backup creation) to improve you overall security posture and accelerate compliance with frameworks like HIPAA and HITRUST. Apart from being visualized in the main Aptible Dashboard, these controls along with their descriptions can be exported as a print-friendly PDF for sharing externally with prospects and auditors to gain their trust and confidence faster.

You can access the Compliance Visibility Dashboard by clicking on the Security & Compliance tab in the navigation bar.

Here’s documentation to learn more about using the Dashboard in greater detail.

Users with Read-Only access can no longer see Database credentials

2021-09-09

Broadly speaking, two levels of access can be granted to Users through Aptible Roles on a per-Environments basis

  • Manage Access: Provides Users with full read and write permissions on all resources in a particular Environment.
  • Read Access: Provides Users with read-only access to all resources in an Environment, including App configuration and Database credentials.

While Users with read access are not allowed to make any changes, or create Ephemeral SSH Sessions or Database Tunnels, they were still able to view credentials of their Aptible-managed Databases. This was possible either through the Database dashboard or through the CLI with the [aptible db:url] and the APTIBLE_OUTPUT_FORMAT=json aptible db:list commands.

For heightened security, Users with read access can no longer see Database Credentials, both in the UI or through the CLI.

Now, when clicking Reveal in the Database dashboard, read access Users will see a pop-up window that does not reveal the connection URL for the said database.

The same is true in the CLI.

When using the aptible db:url HANDLE command in the CLI, Users with read access will see the following message that no longe reveals the Database connection URL.

No default credential for database, valid credential types:

When using the APTIBLE_OUTPUT_FORMAT=json aptible db:list command, read access Users will see empty values for their Database connection URL and credentials.

Note: If your teams have passed the Database connection URL as an environment variable, Users with read access can still read this set configuration.

Manage Log and Metrics Drains, and modify Database Endpoints through the CLI with latest updates

2021-08-03

We've released the newest version of the Aptible CLI - v0.19.1 that adds more command line functionality to help you better automate management of Log Drains, Metric Drains and Database Endpoints.

Provisioning and managing Log Drains

Aptible users could provision and manage Log Drains on the dashboard to send their container output, endpoint requests and errors, and SSH session activity to external logging destinations for aggregation, analysis and record keeping.

This new update allows you to also do the same through the CLI.

You can create new Log Drains using the aptible log_drain:create command, with additional options to configure drain destinations and the kind of activity and output you want to capture and send. For example, to create and configure a new Log Drain with Sumologic as the destination, you'd use the following command.

cURLaptible log_drain:create:sumologic HANDLE --url SUMOLOGIC_URL --environment ENVIRONMENT \ [--drain-apps true/false] [--drain_databases true/false] \ [--drain_ephemeral_sessions true/false] [--drain_proxies true/false]

Options: [--url=URL] [--drain-apps], [--no-drain-apps] # Default: true [--drain-databases], [--no-drain-databases] # Default: true [--drain-ephemeral-sessions], [--no-drain-ephemeral-sessions] # Default: true [--drain-proxies], [--no-drain-proxies] # Default: true [--environment=ENVIRONMENT]

Just like with Sumologic, you can provision new Log Drains to Datadog, LogDNA, Papertrail, self-hosted Elasticsearch or to HTTPS and Syslog destinations of your choice.

We've also added supporting features to help your teams see the list of provisioned Log Drains using the aptible log_drain:list command and deprovision any of them with aptible log_drain:deprovision.

Provisioning and managing Metric Drains

Like with Log Drains, you can now add new Metric Drains or manage existing ones through the CLI. Metric Drains allow you to send container performance metrics like disc IOPS, memory and CPU usage to metric aggregators like Datadog for reporting and alerting purposes.

You can create new Metric Drains using the aptible metric_drain:create command. With this, you can send the needed metrics to Datadog, InfluxDB hosted on Aptible, or an InfluxDB hosted anywhere else.

You can also see a list of Metric Drains created in your account using the aptible metric_drain:list command, or deprovision any of them with aptible metric_drain:deprovision .

Managing Database Endpoints

The primary configuration with regards to managing existing Database Endpoints is IP filtering. Just like App Endpoints, Database Endpoints support IP filtering to restrict connections to your database to a set of pre-approved IP addresses. While this was always managed through the UI, the latest CLI update lets you manage IP filters for already provisioned Database Endpoints using the aptible endpoints:database:modify command.

cURLaptible endpoints:database:modify --database DATABASE ENDPOINT_HOSTNAME

Options: [--environment=ENVIRONMENT] [--database=DATABASE] [--ip-whitelist=one two three] # A list of IPv4 sources (addresses or CIDRs) to which to restrict traffic to this Endpoint [--no-ip-whitelist] # Disable IP Whitelist

Download the latest version of the CLI today!

Quickly see who triggered a backup through the Aptible dashboard and CLI

2021-06-29

Aptible Deploy has always allowed developers to trigger a backup, something we call a manual backup.

To allow you to quickly see who in your team triggered the database backup and help with any reviews, we've now added a created by field in the Backups tab of your databases in the Aptible dashboard.

You can also see the equivalent of this through the CLI using the aptible backup:list command. Please make sure you're on version 0.18.3 or higher of the CLI.

Log drain improvements for high-performant, reliable delivery to external destinations

2021-06-17

Aptible Deploy comes with built-in support for easily aggregating your container, SSH session and HTTP(S) endpoint logs and routing them to your destinations of choice for record-keeping and future analysis, be it in popular external destinations like Datadog, SumoLogic and PaperTrail, or to a self-hosted Elasticsearch database.

Since 2014, Aptible log drains have been used by customers to send hundreds of millions of log lines to various destinations. While the majority of our customers were able to aggregate their logs without hiccup, we also heard a few of them experience issues when the volume of logs being generated were extremely high. These issues ranged from inconvenient delays in receiving logs in their destinations to packet losses during periods of high throughput.

So we decided to fix this by engineering and releasing a new version of Aptible log drains.

What customers can expect with this new version of log drains

The log drains of all Aptible accounts have been updated to the latest version, requiring no additional setup from customers. Customers can expect the following from the latest version.

Improved performance With this update, users can see a noticeable improvement in the reliability and speed of their log drains. Customers may experience minimal to no lag when generating and sending their logs, even at very high volumes due to the work we put in to increase throughput in the new version of our drains.

Better internal observability for faster remediation Using a combination of FluentD data, and visualizing and graphing this data into metrics of importance in Grafana, we’ve been able to set up alerts to monitor for issues based on the the the number of logs waiting to be sent , the number of times customer drains retry sending logs, failed output writes to different destinations, and others. We believe these metrics allow our reliability engineers to quickly identify root-causes, be it on Aptible’s side or the customer's side as issues arise, and remediate them more efficiently.

Over time, we’ll evolve these metrics as we learn how our newest version of log drains performs in a wider variety of real world scenarios. Depending on how well these metrics perform, we may also choose to expose them to customers to enable more proactive, self-service remediation of log drain issues.

Easily modify databases without disruption with new CLI command: ‚Äėaptible db:modify‚Äô

2021-06-07

We are very excited to introduce a new command for the Aptible CLI : aptible db:modify. This command lets you make modifications to your databases without requiring any restarts.

Currently, the modifications we support are related to your database’s Disk IO performance.

An example of this is moving your database volumes to gp3. You can update your existing gp2 volumes to gp3, which provides a predictable 3,000 IOPS in baseline performance, with the added ability to provision performance independent of storage capacity. Moving to gp3 volumes should result in sizable performance improvements to sustained disk IO for most databases.

Examplesaptible db:modify $DB_HANDLE --volume-type gp3 aptible db:modify $DB_HANDLE --iops 9000 aptible db:modify $DB_HANDLE --volume-type gp3 --iops 9000

Note: Additional database disk I/O operations per second provisioned over the baseline (3000 IOPS) is priced at $0.01/Provisioned IO/Month. See our pricing page to calculate your costs based on your IOPS needs.

You can also specify the volume type and IOPS in other commands as well. For example If you want to convert a volume type and size in just one operation, you can do so in a single db: restart command:

Exampleaptible db:restart $DB_HANDLE --disk-size 200 --volume-type gp3

Head on over to the download page to grab version 0.18.1 of the Aptible CLI and use these new options today: /docs/cli

Differentiate between automated and manual backups in the UI and CLI

2021-05-17

We understand that reviewing your backups regularly is essential for business continuity planning and optimizing your infrastructure spend.

To make this easier, we’ve added appropriate tags in the UI so you can quickly differentiate backups created manually or automatically. Here's an example below:

Aptible Backup Tags

You can also see the equivalent of this through the CLI using the aptible backup:list command. Please make sure you're on version 0.18.3 or higher of the CLI.

New default volume type for databases

2021-02-12

All new Aptible Deploy databases created today - either newly provisioned or restored from backup - will default to using gp3 volumes. This new volume type provides a baseline IOPS performance of 3,000 IOPS without regard for disk size. For most databases, this will be a large improvement on existing performance. However, some larger databases (bigger than 1 TB) may require more IOPS. If you would like to provision more than 3000 IOPS, reach out to support@aptible.com and we can help you with this - up to 16,000 IOPS.

Elasticsearch 7 now supported on Deploy

2020-12-15

Aptible has released support for version 7 of the Elasticsearch Database type. This major version includes:

Users of our aptible/elasticsearch-logstash-s3-backup application for past versions of Elasticsearch will be pleased to learn that functionality is now native in Kibana for Elasticsearch 7.

We have a setup guide as well as documentation for the new version for your reading pleasure!

Improved scheduling and resiliency for application containers

2020-09-28

Deploy’s application scheduler can now automatically provision additional host capacity if it detects that placing the application’s containers on existing hosts may overly tax the existing resources or concentrate the containers on a single host or availability zone. The effect of this change will be to improve the performance and reliability of applications at no additional cost to our users.

Previously, our system would attempt to place all containers for application as quickly as possible, avoiding any delays in releasing the new or restarted applications. In some cases, it would then flag the allocation and our Reliability Team would asynchronously review and take action as necessary to ensure the reliability of the applications. In the vast majority of cases during the past few years, this behavior has worked well and delivered the expected results.

However, as we continually improve our hosting platform, we identified this as an area of improvement to avoid the rare edge cases where this asynchronous response may pose an issue. The most frequent situation was a significant scale up in the number or size of containers for a given application. After refining our detection mechanism, Deploy will now automatically be proactive in adding capacity during the scheduling of containers to mitigate the risk of such scaling actions.

The main change in Deploy’s behavior from a customer's perspective will be an occasional delay in completing deployment or scaling operations on applications. The delay should be short, often 10-15 minutes, while new host capacity is brought online. This is similar to the possible delays with provisioning Databases. The operation is proceeding correctly during the delay. If any errors do occur they will be displayed on the dashboard or CLI.

Terraform Provider published

2020-09-02

Our terraform provider has been published on the Terraform Registry. Please see https://registry.terraform.io/providers/aptible/aptible for installation instructions.

Improved security and navigation in the Deploy Dashboard

2020-03-25

The Deploy Dashboard has been updated to improve its security and the clarity of its navigation. These updates should not impact the majority of our users' daily workflows. For those impacted, we hope these changes will lead to an improved experience.

Managing SSH keys and logging out all sessions now require a re-authentication before being accessible. This brings these two security-relevant options up to the same standard as the "Security Settings" in the Dashboard. Requiring re-authentication prevents someone who has gained access to an existing session, for example by taking an unattended laptop, from taking these actions. As part of this change, the "Log out all sessions" checkbox will no longer appear in the regular log out process. It will continue to be available in "Security Settings."

For users in multiple organizations, the Dashboard now provides an option to switch between each organization individually. The selector will appear in the upper right of the dashboard if you are a member of multiple organizations. The Deploy resources displayed will now be only for the selected organization, reducing the visual clutter and preventing accidental resource creation in the incorrect organization. As our customer base continues to grow and mature, they have increased their use of multiple organizations for corporate or compliance reasons. We hope this change will improve the usability of the Dashboard for those users.

Aptible Deploy provides universally resolvable Database Credential hostnames

2019-11-07

Aptible Deploy now uses A record entries in public DNS for new Database Credential hostnames, enabling customers with connectivity into their Deploy environment to resolve the hostname from outside. The DNS record will directly return the private IP address of the database inside their Deploy environment. This change will not affect the vast majority of our customers' operations and does not impact public Endpoints at all.

Previously, we used DNS CNAME records for Database Credential hostnames. Those records could only be resolved within the AWS Region in which they were hosted, preventing customers using a VPC peering connection or VPN tunnel from connecting directly to the database. Instead, they had to rely on an internal endpoint or a hardcoded IP address. This change removes the need for those workarounds.

To update an existing database to use an A record, you will need to restart your database.

Aptible Deploy now supports self-service database replication

2019-10-30

The latest version of the Aptible CLI (version 0.16.3) now supports creating replicas or replica sets for MySQL, PostgreSQL, Redis, and MongoDB databases.

Visit the Aptible Deploy docs for more information on how to create a replica or replica set.

Managed TLS Endpoints now support wildcard domains

2018-05-23

We are proud to announce that Managed TLS now supports wildcard certificates.

To set up a Managed TLS Endpoint using a wildcard certificate, simply use the wildcard format when specifying your Custom Domain (e.g. *.aptible.com).

Note that you’ll have to use dns-01 validation to validate a wildcard certificate. In any case, the Dashboard or CLI will walk you through the CNAMEs you need to create to proceed.

Enclave's billing system has been updated to provide you with accurate billing projections

2018-05-23

We are proud to announce that we have overhauled our billing system in order to provide you with better visibility into your costs for Enclave and Gridiron.

Notably, our new billing platform provides you with the information you need to estimate and understand your costs:

  • Real-time billing projections and breakdowns.
  • Centralized access to historical invoices.
  • A listing of your contracted terms past and current.

As of this release, you can also manage multiple payment methods, add multiple billing contacts, and review your payments for past invoices.

Enclave Security Scans now use Clair

2018-05-23

Considering Appcanary’s immiment shutdown, we are happy to announce that Enclave’s Security Scans now use Clairinstead.

Clair is an open-source container vulnerability analysis platform from CoreOS. However, as an end-user of Enclave’s Security Scans, this change will be fairly transparent to you.

Enclave now enforces a (generous) limit on process counts in containers

2018-05-23

Enclave now limits the number of processes running on your containers to 16384. For comparison, a full Linux host limits the process count to 32768 by default (although we do use higher limits on Enclave hosts).

As such, this limit is extremely unlikely to affect you as a customer, but will provide meaningful stability improvements to the platform.

That said, if you’d like to monitor your process counts across containers, and compare them to the limit, we’ve exposed process counts and limits in Metric Drains.

CouchDB is now a supported Database on Enclave

2018-05-23

We are proud to announce that Enclave now supports CouchDB as a Database on Enclave.

CouchDB is a replication-centric database, with capabilities for offline mobile sync.

Version 2.1 is currently supported. You can launch CouchDB Databases throuh the Dashboard or the CLI.

New Log Drains for LogDNA will use HTTPS delivery

2018-04-22

For reliability purposes, LogDNA has added support for receiving your logs via HTTPS, instead of Syslog, from Enclave Log Drains. Aptible recommends all Enclave customers to make the switch to HTTPS delivery.

For new Log Drains, the guided setup will prompt you for a URL, rather than a Host and Port combination. Please review LogDNA’s documentation for the correct URL to use, as it will require your LogDNA Injestion Key : https://docs.logdna.com/docs/aptible-logs

For your existing LogDNA Log Drains, you should replace each Syslog drain with a new HTTPS Log Drain. Be sure to create the new HTTPS Drain before deleteing the Syslog one, to avoid interruption in delivery.

Elasticsearch 6 is now available on Enclave

2018-03-15

We’re proud to announce that Elasticsearch 6.2 is now available on Enclave. You can choose Elasticsearch 6.2 when creating a new database, and it is also the default.

In addition to Elasticsearch 6.2, we’ve added support for 4 (!) additional versions: Elasticsearch 6.1, 6.0, 5.6, and 5.1. We’ll continue to support 5.0, 2.4, and 2.2. Whatever specific version requirements you may have, Enclave has you covered:

Updates to Kibana

If you’re using Kibana alongside your Enclave Elasticsearch database (for example, as part of a self-hosted ELK stack), you’ll be happy to know that we’ve released new Kibana versions to match each new Elasticsearch version. (Note that if you’re using an Elasticsearch 6.2 database, for example, you’ll need to use Kibana 6.2 as well.)

As an added bonus, we’ve updated the Kibana app deploy process to use Direct Docker Image Deploy by default. Now, upgrading your existing Kibana to point to a new Elasticsearch database (and version) can be as simple as:

aptible deploy --git-detach --docker-image aptible/kibana:$VERSION DATABASE_URL=$NEW_DATABASE_URL

Please refer to the aptible/kibana README for additional information, including instructions for deploying a new Kibana app.

Include Procfiles and .aptible.yml directly in your Docker Image

2018-01-31

We’re proud to announce that you can now include a Procfile and a .aptible.yml file in your Docker images. This lets you use a Procfile or .aptible.yml file with Direct Docker Image Deploy without the need for a Companion Git Repository.

This change only impacts customers who are using Direct Docker Image Deploy and leveraging a Companion Git Repository to provide a Procfile or .aptible.yml file.

If that’s your case, follow the steps below to upgrade to this new method. The key benefit of upgrading is that you will no longer need to use both a Docker image and a git repository to deploy: the Docker image alone will suffice.

  1. If you are using a Procfile, include it in your Docker image at /.aptible/Procfile.
  2. If you are using a .aptible.yml file, include it in your Docker image at /.aptible/.aptible.yml.
  3. Build your Docker image, then run aptible deploy with the --git-detach flag. This will ensure your git repository is ignored going forward, and that your Procfile and .aptible.yml files are read from your Docker image instead. You’ll never need to interact with the git repository again.

With this change, using a Companion Git Repository is now deprecated. However, we are not planning on removing this feature, so you’re free to migrate on your schedule, when it’s convenient for you to do so.

Introducing Metric Drains

2018-01-15

We are proud to announce the release of Enclave Metric Drains. Metric Drains are the metrics counterpart of Log Drains: you configure them as a destination, and Enclave will periodically publish metrics for your Containers to the Metric Drain.

As of today, supported metrics include CPU and RAM usage for all containers, and disk usage and I/O for databases. As for destinations, you can route metrics to InfluxDB (self-hosted on Enclave and third-party) and Datadog.

This feature greatly expands our previously-released Dashboard Container Metrics, and will be particularly useful for sophisticated use cases that require real-time or historical access to detailed metrics.

Indeed, unlike Dashboard Container Metrics, Metric Drains allow you to:

  • Review metrics across releases and as far back as you‚Äôd like: since the metrics are pushed to you, you are free to define your own retention policies.
  • Alert when metrics cross pre-defined thresholds of your choosing: here again, since we‚Äôre pushing metrics to you, you‚Äôre free to alert on them however you‚Äôd like (alerting is respectively available¬†in Grafana¬†and¬†in Datadog).
  • Correlate metrics with other sources of information: at this time, Metric Drains support pushing metrics to InfluxDB as well as Datadog, where you might already be publishing other metrics (e.g. using an application performance monitoring tool).

To provision a new Metric Drain, navigate to Environment of your choice in the Dashboard, and open the Metric Drains tab.

PS: To make it easier to get started with Metric Drains, we also added support for InfluxDB as a Database on Enclave. This lets you easily route metrics to a self-hosted InfluxDB database. We also have detailed instructions on deploying Grafana on Enclave to create beautiful Dashboards and set up monitoring using these metrics.

InfluxDB is now a supported Database on Enclave

2018-01-15

We’re proud to announce that we have added support for InfluxDB as a database on Enclave.

InfluxDB is a high-performance time-series database, which we’ve been using ourselves for our Container Metrics. It works particularly well with Grafana to quickly create insightful Dashboards.

Adding InfluxDB as a Database on Enclave was motivated by the introduction of Metric Drains, but you can of course use it for any use case.

Like any other supported Database, you can launch an InfluxDB Database through the Dashboard, or using the CLI.

VPN Tunnels and VPC Peers are now visible in the Dashboard

2017-12-06

Enclave has historically supported IPSEC VPN Tunnels and VPC Peering, we’re happy to announce that you can now view the status of these networks integrations for a given stack via the Aptible Dashboard.

To view these, navigate to the VPN Tunnels or VPC Peering tabs for a Stack. Keep in mind that VPN Tunnels and VPC Peering are only available for Dedicated-Tenancy Stacks.

Databases are now automatically optimized for their container footprint

2017-12-05

Since the introduction of Self-Service Database Scaling on Enclave, you’ve been able to conveniently resize your database containers to fit the evolution of your workload over time.

As of this week, we’re proud to announce that we’re taking this feature one step further by automatically configuring databases for optimum performance based on their container footprint.

Here’s what we do:

Note that these settings only apply to databases launched after 12:00 UTC on December 4, 2017. For databases you launched before this date, you can use the aptible db:reload command to restart your database using this new configuration (this will cause a few seconds of downtime while your database restarts).

These new parameters are expected to yield better performance for most workloads, and help you better utilize the resources available to your database containers. That said, if you had previously opted to customize the configuration of your database (for PostgreSQL, you might have done so using ALTER SYSTEM), or would like to do so now to further improve performance, your custom parameters will take precedence over Enclave’s optimized configuration.

aptible db:create now supports choosing a version

2017-12-05

We’re pleased to announce that the aptible db:create command now supports a --version flag, which allows you to select the version for the database you’re provisioning.

To list available database versions, use the aptible db:versions command.

MongoDB Replica Sets are now reconfigured when restoring from backup

2017-10-31

Enclave now automatically re-configures MongoDB replica sets when restoring from backup. Prior to this change, this reconfiguration step would have had to be performed manually.

Here’s why: previously, when restoring a MongoDB backup, the new MongoDB instance would start with the replica set configuration that was in effect when the backup was created. This would cause the new MongoDB instance to try and join your existing database’s replica set. This, in turn, would fail because the new MongoDB instance was not a member of your existing database’s replica set, and the new MongoDB instance would transition to REMOVED state.

Now, when restoring a backup, you precisely don’t want the new MongoDB instance to become a member of your existing database’s replica set (however, note that we do support MongoDB clustering when you need it). Indeed, you probably want to use the new MongoDB instance for troubleshooting, development or reporting, and the last thing you want is for changes you make on the new MongoDB instance to affect your existing database!

The right approach in this case is to reconfigure the new MongoDB instance with its own independent replica set. Until now, this was a manual process, but as of today, Enclave does it automatically for you as part of the backup restoration process.

Introducing Strict Health Checks

2017-10-31

We’re happy to announce that you can now opt-in to Strict Health Checks for your Apps hosted on Enclave.

If you enable Strict Health Checks, Enclave will expect your app to respond on the /healthcheck route with 200 OK if it’s healthy, and any other status if not.

In contrast, if you do not enable this feature (i.e. just leave things as-is) enabled, Enclave simply expects your app to return a valid HTTP response (i.e. a 404 would be acceptable).

Strict Health Checks apply both to Release Health Checks and Runtime Health Checks. Release Health Checks let you cancel the deployment of your app if health checks are failing, and Runtime Health Checks let you route traffic away from unhealthy containers or failover to Enclave’s error page server if all your containers are down.

Introducing Self-Service Environment Creation

2017-10-24

We‚Äôre proud to announce that¬†Environment¬†creation on Enclave is now fully self-service. You can access this menu by clicking ‚ÄúCreate Environment‚ÄĚ from the sidebar:

As an Enclave user, this has two main implications for you:

  • When creating a new Shared-Tenancy Environment, you can now pick from a selection of eligible Shared-Tenancy¬†Stacks. For example, you can now deploy in us-west-1 (N. California) or eu-central-1 (Frankfurt).
  • When creating a new Dedicated-Tenancy Environment, you no longer need to wait for us to activate your Environment after creating it. Instead, your Environment automatically activates, and you can start using it right away.

As part of this change, we’ve also upgraded the Dashboard sidebar to show you not only your Environments, but also the Stacks they’re deployed on, which gives you greater visibility into how your Enclave resources are organized.

This change is a good opportunity for a quick review of how Stacks and Environments relate. Here’s what you need to know:

  • Stacks are isolated virtual networks (AWS VPCs) consisting of a number of Docker hosts (AWS EC2 instances). Environments are mapped onto Stacks and provide a logical isolation layer.
  • Apps and Databases for a given Environment are deployed on the Docker hosts for the Environment‚Äôs Stack. There is no network-level isolation between Apps and Databases belonging to different Environments if they are deployed on the same Stack.
  • Stacks can be single-tenant (Dedicated Tenancy) or multi-tenant (Shared Tenancy). Environments that process PHI¬†must¬†be deployed on Dedicated-Tenancy Stacks as per your BAA with Aptible.

TCP and TLS Endpoints are now Generally Available

2017-10-10

We’re happy to announce that TCP and TLS Endpoints have left private beta and are now generally available in Enclave!

Compared to Enclave’s other Endpoint type (HTTPS Endpoints), TCP and TLS Endpoints are lower-level primitives that give you more flexibility. For example, you can use TCP or TLS Endpoints to deploy non-HTTP apps on Enclave, or take ownership of TLS termination in your app. One particularly notable use case for healthcare companies is to run a Mirth Connect receiver to ingest HL7 data.

Note that, being lower-level primitives, TCP and TLS Endpoints do not include as many bells and whistles as HTTPS Endpoints. In particular, they do not currently automate zero-downtime deployment (but you can of course leverage them to architect that yourself).

You can create and manage TCP and TLS Endpoints starting today using Aptible Toolbelt commands:

Read-only access is already available in the Dashboard as well. Read-write access will be available in the Dashboard soon!

PostgreSQL 10 is now available on Enclave

2017-10-10

We’re proud to announce that PostgreSQL 10 is now available on Enclave. You can choose PostgreSQL 10 when creating a new database, and it will soon become the default as well:

Upgrading to PostgreSQL 10

If you’d like to upgrade an existing database to PostgreSQL 10, you have two options:

  • Provision a new PostgreSQL 10 database, then dump the data from your old PostgreSQL database to the new PostgreSQL 10 database. This is the best approach for development databases and non-critical production databases.
  • Contact support to schedule an in-place upgrade of your database. This is the best approach for critical production databases.

Create, Modify, and Delete Endpoints using the Aptible Toolbelt

2017-10-10

Introducing Activity Reports

2017-10-05

Whether you’re operating in a regulated industry or not, periodically reviewing activity on your resources for unexpected and suspicious changes is unquestionably a best practice.

Historically, Enclave has historically allowed you to do so via the ‚ÄúActivity‚ÄĚ tab for each App and Database in your account, but at scale, this can be a fairly cumbersome approach.

That is why we are introducing Activity Reports. Activity Reports are CSV documents listing all operations that took place in a given Environment; they are posted on a weekly basis in the Aptible Dashboard.

Using Activity Reports, you get a consolidated view of your team’s activity in your Enclave Environment, including ssh access, database tunnel access, deployments, restarts, configuration changes, and more.

We recommend including periodic review of Activity Reports in your information security procedures.

If you‚Äôd like to see a report for yourself, head on over to¬†the Aptible Dashboard, and download the latest report under the ‚ÄúActivity Reports‚ÄĚ tab:

Restore Database Backups across Environments

2017-09-29

Database Backups can now be restored across different Environments on Enclave. This change lets you easily support workflows that involve restoring backups of production data for analytics or investigation into lower-privileged environments.

To use it, add the --environment flag when running aptible backup:restore:

aptible backup:restore "$BACKUP_ID" --environment "$ENVIRONMENT_HANDLE"

To make sure you don’t accidentally transfer sensitive or regulated data to a non-compliant development environment, this feature ships with an important safeguard: while Backups can be restored across Environments, they cannot be restored across Stacks.

For example, this means data that was stored in a production PHI-ready environment can’t accidentally be restored into a non-PHI-ready development environment.

Capture SSH Session logs with Log Drains

2017-09-21

Originally, Enclave Log Drains only captured logs from app containers; after adding support for Database logging, we’re happy to announce that SSH Sessions logs are now available in your Enclave Log Drains as well! As of this week, you can now configure Log Drains to receive logs from SSH Sessions.

This new feature makes it easy for you to meet compliance requirements mandating that all access to production data be logged, without compromising your ability to perform maintenance tasks or respond to urgent incidents by accessing your production environment via aptible ssh.

How does it work?

SSH Session logging functions similarly to App and Database logging: all the output from ephemeral containers is captured and routed to a Log Drain. This output is pretty much exactly what an end-user would see on their own screen, which means:

  • Your Log Drains will often also receive what users are typing¬†in, since most shells and consoles echo the user‚Äôs input back to them.
  • If you‚Äôre prompting the user for a password using a safe password prompt that does not write back anything, nothing will be sent to the Log Drain either. That prevents you from leaking your passwords to your logging provider.

However, unlike App and Database logs, SSH Session logs include extra metadata about the user running the SSH session if your Log Drain supports it, including their email and user name. Review the documentation for more information.

How do I use this?

Add a new Log Drain in your environment, and make sure to select the option to drain logs from ephemeral sessions (if you already have other Log Drains set up for Apps and Databases, you’ll probably want to un-select those options to avoid double-logging).

Maintenance pages are now served immediately for apps scaled to zero

2017-09-11

Scaling apps to zero containers on Enclave nows redirects your traffic to Enclave’s error-page server (Brickwall) before shutting down app containers.

Concretely, this means the failover from your app to your Custom Maintenance Page (if you configured one) will happen smoothly: clients will never see a generic error page.

For comparison, if you scaled down to zero containers before this change, the failover would happen automatically, but only once our monitoring detected your app was down. Often, this resulted in about a minute of latency during which clients would indeed see a generic error page.

Implicit Services no longer require a CMD when an ENTRYPOINT is present

2017-09-11

For more information, review our documentation on Implicit Services.

CPU utilization metrics are now available in the Dashboard

2017-09-11

The Dashboard now provides CPU utilization metrics for apps and databases. This change gives you more visibility into the resources used by your containers, and can help you make better scaling decisions.

As you review CPU utilization for your apps, keep in mind that:

  • ¬†¬†(i.e. non-production), but you can opt-in to CPU limits for production stacks via a support request.
  • Containers are allocated 1/4th of a CPU thread per GB of RAM. For example, a 1 GB container should use no more than 25% of a CPU thread, while a 4 GB container should use no more than 100%.

For more information, review our documentation on CPU limits.

Introducing Container Recovery

2017-06-22

We’re proud to announce that as of this week, Enclave automatically restarts application and database containers when they crash.

Thanks to this new feature, you no longer need to use process supervisors or shell while loops in your containers to ensure that they stay up no matter what: Enclave will take care of that for you.

How does it work?

Container Recovery functions similarly to Memory Management: if one of your containers crashes (or, in the case of Memory Management, exceeds its memory allocation), Enclave automatically restores your container to a pristine state, then restarts it.

You don’t have to do anything, it just works.

Why does this matter?

Enclave provides a number of features to ensure high-availability on your apps at the infrastructure level, including:

  • Automatically distributing your app containers across instances located in distinct EC2 availability zones.
  • Implementing health checks to automatically divert traffic away from crashed app containers.

These controls effectively protect you against infrastructure failures, but they can’t help you when your app containers all crash due to a bug affecting your app itself. Here are a few examples of the latter, which we’ve seen affect customer apps deployed on Enclave, and which are now mitigated by Container Recovery:

  • Apps that crash when their database connection is interrupted due to temporary network unavailability, a timeout, or simply downtime (for example, during a¬†database resizing operation).
  • Background processors that crash. For example, all your Sidekiq workers exiting with an irrecoverable error, such as a segfault caused by a faulty native dependency.

If you’d like to learn more about this feature, please find a full overview of Container Recovery in the Enclave documentation.

Introducing Direct Docker Image Deploy

2017-06-13

We’re proud to announce that you can now deploy apps on Enclave directly from a Docker image, bypassing Enclave’s traditional git-based deployment process.

With this feature, you can easily use the same images for deployment on Enclave and test / dev via other Docker-based tools such as Docker Compose or Kubernetes. And, if you’re already using Docker for your development workflow but haven’t adopted Enclave yet, it’s now much easier for you to take the platform for a spin.

How does it work?

Direct docker image deployments on Enclave are done via the CLI interface. Here’s an example.

To deploy Docker‚Äôs official ‚Äúhello-world‚ÄĚ image to an app called ‚Äúmy-hello-world-app‚ÄĚ on Enclave, you‚Äôd use this command:

aptible deploy --app my-hello-world-app --docker-image hello-world

And if your app follows the  12-factor configuration guidelines and uses the environment for configuration, you can include arbitrary environment variables for your app when running aptible deploy:

aptible deploy --app my-enclave-app --docker-image quay.io/my-org/my-app \ DATABASE_URL=postgresql://...

Why use it?

First off, if you’re currently using Enclave’s git-based deployment workflow, you can continue using that: it’s not going away! That being said, there are a few reasons why you might want to look at direct Docker image deploy as an alternative.

First, you might like more control over your Docker image build process. Indeed, when you deploy via git, Enclave follows a fairly opinionated build process:

  • The Docker build context is your git repository.
  • Enclave injects a¬†.aptible.env file¬†in your repository for you to access environment variables.
  • Enclave uses the Dockerfile from the root of your git repository.

This works just fine for a majority of apps, but if that’s not your case, use direct Docker image deploy for complete control over your build process, and make adjustments as needed. For example, you could inject private dependencies in your build context, leverage Docker build arguments, or use a different Dockerfile.

Other reasons for using this feature include:

  • You‚Äôre already building Docker images to use with other tools. Use this direct Docker image deploy feature to unify your deployments around a single build.
  • You‚Äôre using a public Docker image that‚Äôs available on the Docker hub. Use direct Docker image deploy so you don‚Äôt have to rebuild it from scratch.

If you’d like to learn more about this new feature, head for the documentation! And, as usual, let us know if you have any feedback.

Note: Astute readers will note that you’ve been able to deploy apps on Enclave directly from a Docker image for some time, but we did rework the feature to make it much easier to use. Specifically, here’s what changed:

  • Procfiles and git repositories are now optional: Enclave will use your Docker image‚Äôs CMD if you don‚Äôt have a Procfile.
  • You no longer need to run¬†aptible config:set¬†followed by¬†aptible rebuild¬†to deploy. Instead, you can do everything in one operation with¬†aptible deploy.

Self-Service Database Scaling is now available on Enclave

2017-05-23

We’re proud to announce that you can now resize both the container and disk footprints of your Enclave databases from the Dashboard or CLI. For new databases, you can also configure the container size from day 1, whereas it previously defaulted to 1GB RAM.

Using this new feature, you can easily scale your database up as your traffic grows or when you’re about to run out of disk space. To that end, check out Container Metrics, which provides a real time view into your databases’ RAM and disk usage. Aptible Support will also notify you if your disk usage reaches 90%.

How does database scaling work?

There are two ways you can resize your database.

First, you can do so via the Dashboard. Just click modify next to the container or disk size, and proceed.

Second, you can do so¬†via the CLI. For example, to scale a database named ‚Äúdemo-database‚ÄĚ to a 2GB RAM container with 30 GB disk, you‚Äôd use:

aptible db:restart demo-database --container-size 2048 --disk-size 30

And under the hood?

To provide truly elastic database capacity, Enclave relies on AWS EC2 and EBS to support your database containers and volumes. As an Enclave end-user, this means two things for you.

First, it means resizing your database container may take a little while (on the order of 30 minutes) if we need to provision new EC2 capacity to support it. This will often be the case if you’re scaling to a 4GB or 7GB container, less so if you’re scaling to 512MB, 1GB, or 2GB.

However, the good news is that Enclave automatically minimizes downtime when resizing a database, so even if the resize operation takes 30 minutes to complete because new capacity was required, your database will only be unavailable for a few short minutes.

Second, is means resizing your database disk is consistently fast. Even for very large disks, you can expect a disk resize to complete within minutes.

If you have any questions or comments, please let us know at support@aptible.com. Thanks!

Introducing Database Endpoints

2017-05-16

We’re proud to announce that you can now create and manage external database endpoints via the Enclave dashboard. External endpoints are useful to grant third parties access to data stored in Enclave databases for purposes such as analytics and ETL (without an endpoint, your database is firewalled off and inaccessible from the public internet). To set up a new endpoint for one of your databases, simply navigate to the Endpoints tab for this database and follow the instructions. Like their app counterparts, database endpoints support IP filtering, so you can ensure only trusted third parties have access to your database:

Note that we’ve historically supported database endpoints via support requests before introducing this feature. If you had been using a database endpoint before we introduced this feature, it was automatically migrated and you’ll be able to manage it via the Dashboard going forward!

Faster Enclave Database Resizing

2017-03-23

We‚Äôre happy to announce that Enclave now leverages AWS ‚ÄúElastic Volumes‚ÄĚ to resize database storage. This feature was¬†released a little over a month ago by AWS, and lets us grow EBS volumes without the need to snapshot.

For Enclave users, this means resizing your database volume is faster than it’s ever been: it now takes just minutes on average, and scales very well to larger volumes.

For comparison, before the introduction of Elastic Volumes, the only way to resize an EBS volume on AWS was to snapshot the volume then recreate it. However, this approach scaled poorly as you stored more data: creating a snapshot might take a few minutes for small volumes, but several hours for active, large 1TB+ volumes!

Now, with Elastic Volume support, resizing always results in less downtime, even if you end up scaling faster than you anticipated.

If you need to resize your database volume, contact Aptible Support and we’ll coordinate a time with you to perform the resize. Our operations team may also reach out to you to do so if our monitoring indicates that you’re about to run out disk space. We plan to release self-serve resizing sometime down the road, as well.

As usual, let us know if you have any questions or feedback!

Aptible 2-Factor Authentication Now Supports FIDO U2F Security Keys

2017-03-21

We’re proud to announce that Aptible now supports hardware Security Keys as a second authentication factor! Specifically, Aptible now supports devices compliant with the FIDO Universal Second Factor (U2F) standard.

U2F Security Keys can be securely used across multiple accounts, and are rapidly gaining adoption: Google, GitHub, Dropbox, and many others now support U2F Security Keys.

Convenience and Security: Pick Both!

There are two main reasons to use a Security Key with your Aptible account: increased convenience and better security.

With a Security Key, you just touch the key to authenticate. No more fumbling for your phone.

But Security Keys also help better protect against phishing, a common and sometimes dangerous attack.

Security Keys protect your Aptible account against phishing

Token-based 2FA does a good job at protecting your account against attackers who only learn your password, but it remains vulnerable to phishing: an attacker can trick you into providing your token and try to use it before it expires. Service providers can’t reliably tell the difference between the attacker’s request and a legitimate one coming from you.

Security keys offer much stronger protection against phishing. Here’s how:

When you try to log in using a Security Key, Aptible provides a unique challenge, and your Security Key responds a signed authentication response unique to that challenge. But unlike a 6-digit 2FA token, the Security Key’s response includes useful metadata Aptible can leverage to protect your account:

  • The origin your browser was pointed at when you signed this response. If you‚Äôre being phished, this will be the attacker‚Äôs website, whereas if you‚Äôre actually logging in to Aptible, it‚Äôll be dashboard.aptible.com.
  • A device-specific response counter that your Security Key is responsible for increasing monotonically when it generates an authentication response. If your Security Key was cloned by an advanced attacker with physical access, inconsistent counter values may reveal their misdeed.

Once your Security Key has sent the response, Aptible verifies it as follows:

  • The response must be signed by a Security Key associated with your account. Naturally, the signature must be valid.
  • The response must have been generated for dashboard.aptible.com. This protects you against phishing.
  • The response must be for a challenge Aptible issued recently, and that challenge must not have been used before. This protects you against replay attacks.
  • The response must include a counter that‚Äôs greater that any count we‚Äôve seen before for this Security Key. This protects you ‚ÄĒ to some extent ‚ÄĒ against device cloning.

How do I use U2F with my Aptible account?

First, you’ll need to purchase an FIDO U2F-compliant device from a trusted vendor. The Aptible team uses Yubikeys, but there exist a number of other vendors.

You’ll also need to make sure your browser supports U2F Security Keys. Currently, only Chrome and Opera offer such support, but other browser vendors are working on adding support (U2F support is on the Firefox roadmap for Q2 2017).

Once you‚Äôre done, navigate to your account settings, make sure 2FA is enabled, click on ‚ÄúAdd a new Security Key‚ÄĚ, and follow the instructions:

That’s it! Next time you attempt to log in, you’ll be prompted to touch your Security Key as an alternative to entering a 2FA token.

Can I stop using token-based 2-Factor Authentication altogether?

No: U2F Security Keys can be added as additional second factors on your account, but you can’t disable token-based authentication.

The reason for this is that U2F Security Keys aren’t supported everywhere yet, so you may need to occasionally fallback to a token to log in: not all browsers support them (only Chrome and Opera do at this time), and neither does the Aptible CLI. This may evolve over time, so it’s conceivable that we’ll eventually let you use U2F only.

As usual, let us know if you have any questions or feedback!

Managed HTTPS Endpoints now support Internal Endpoints

2017-03-14

We’re happy to announce that Managed HTTPS is now available on Enclave for Internal Endpoints (in addition to External Endpoints, which were supported from day 1).

This means your internal-facing apps can now enjoy the benefits of Managed HTTPS Endpoints:

  • Automated certificate provisioning
  • Automated certificate renewals
  • Monitoring to detect problems with renewals and alert you

Getting Started

When you create a¬†new Managed HTTPS Endpoint, the Aptible Dashboard will indicate which CNAME records you need to create via your DNS provider in order for Enclave to provision and renew certificates on your behalf (you‚Äôll see one record for internal Endpoints, and two for external Endpoints ‚ÄĒ read on to understand why):

For existing Managed HTTPS Endpoints, the Dashboard lets you review your current DNS configuration, so you can easily review whether everything is configured properly:

If your Endpoint DNS records are misconfigured and Enclave is unable to automatically renew the certificate, Aptible support staff will contact you.

How it works

Fundamentally, Managed HTTPS relies on Let’s Encrypt to provision and renew certificates from your apps. Let’s Encrypt offers multiple ways to verify control of a domain, but they all boil down to the same process:

  • We notify Let‚Äôs Encrypt that we‚Äôd like to provision a new certificate for your domain
  • Let‚Äôs Encrypt provides us with a set of challenges to try and prove we control the domain
  • We fulfill one of the challenges, and get the certificate

There’s a total of 3 types of challenges supported in Let’s Encrypt, and we now use 2 of them:

HTTP Challenges

For HTTP challenges, Let’s Encrypt provides us with an arbitrary token and a URL under the domain we’re attempting to verify, and expects us to serve the token when it makes a request to that URL.

The token is a random string of data, and the URL looks like this:

http://$YOUR_DOMAIN/.well-known/acme-challenge/$SOME_RANDOM_STRING

We’ve supported HTTP challenges since day one: when Let’s Encrypt makes its request to your app hosted on Enclave (i.e. assuming you created a CNAME from $YOUR_DOMAIN to your Enclave Endpoint), Enclave intercepts the requests, serves the token, and thus validates control of the domain.

Obviously, this only works if Let’s Encrypt can connect to your domain from the Internet. This becomes a problem for Internal Endpoints or Endpoints with IP Filtering, since Let’s Encrypt can’t connect to them!

That’s why we’ve now added support for DNS Challenges as well.

DNS Challenges

DNS challenges are comparatively simpler than HTTP challenges. Here again, Let’s Encrypt provides an arbitrary token, but this time we’re expected to serve that token as a TXT record in DNS under the following name:

_acme-challenge.$YOUR_DOMAIN.

Now, there’s one little hiccup here: we don’t control _acme-challenge.$YOUR_DOMAIN: you do! To make this work, you need to tell Let’s Encrypt that you trust us to provision and renew certificates on your behalf.

To do so, you simply need to create a CNAME via your DNS provider from that record Let’s Encrypt is interested in to another record controlled by Enclave. To make this easy for you, the Dashboard will instruct you to do so, and give you the exact record to create.

And of course, the upside of using a DNS challenge is that unlike a HTTP challenge, it works for Internal Endpoints and Endpoints with IP Filtering!

Note that DNS challenges work for both External and Internal Endpoints, which is why the Dashboard will always prompt you to create the corresponding record (whereas it’ll only prompt you to create the record required for HTTP verification for External Endpoints).

As usual, let us know if you have any questions or feedback!

IP Filtering Made Easy With Enclave Endpoints

2017-02-21

We’re proud to announce that as of this week, Enclave Endpoints support IP filtering. Using this new feature, you can restrict access to apps hosted on Enclave to a set of whitelisted IP addresses or networks and block other incoming incoming traffic.

Use Cases

While IP filtering is no substitute for strong authentication, this feature is useful to:

  • Further lock down access to sensitive apps and interfaces, such as admin dashboards or third party apps you‚Äôre hosting on Aptible for internal use only (e.g. Kibana, Sentry).
  • Restrict access to your apps and APIs to a set of trusted customers or data partners.

And if you’re hosting development apps on Aptible, IP filtering can also help you make sure no one outside your company can view your latest and greatest before you’re ready to release it the world.

Note that IP filtering only applies to Endpoints (i.e. traffic directed to your app), not to aptible ssh, aptible logs, and other backend access functionality provided by the Aptible CLI (this access is secured by strong mutual authentication, as we covered in our Q1 2017 webinar).

Getting Started with IP Filtering

IP filtering is configured via the Aptible Dashboard on a per-Endpoint basis.

You can enable it when creating a new Endpoint, or after the fact for an existing Endpoint by editing it.

Enjoy! As usual, let us know if you have any feedback or questions!

Logentries and Sumo Logic setup now a breeze

2017-02-13

We’re happy to announce that Aptible Log Drains now provide more flexible configuration, making it much easier to forward your Aptible logs to two logging providers that are becoming increasingly popular with Aptible customers (in large part because they sign BAAs):

For Logentries, you can now use token-based logging. This makes configuration much, much easier than before: create a new Token TCP Log in Logentries then copy the Logging Token you’re provided with in Aptible, and you’re done!

For Sumo Logic, we now support full HTTPS URLs. Here again, this means setup is greatly simplified: all you need to do is create a new Hosted HTTP Collector in Sumo Logic, then copy the URL you’re provided with in Aptible.

Enjoy! As usual, if you have any questions or feedback, feel free to contact us.

Database Encryption now defaults to AES-256

2017-02-13

Until recently, Aptible has used AES-192 for disk encryption, but as of last week, Aptible databases (and their backups) now default to AES-256 instead.

While there is no security concern whatsoever regarding AES-192 as an encryption standard, it has become increasingly common for Aptible customers to have their own partners request 256-bit encryption everywhere from a compliance perspective, which is why we’re making this change.

If you’re curious to know which encryption algorithm is used for a given database, you can find that information on the Dashboard page for the database in question (along with the disk size and database credentials).

ALB Endpoints Now Support SSL_PROTOCOLS_OVERRIDE

2017-02-13

As of last week; ALB Endpoints respect the¬†SSL_PROTOCOLS_OVERRIDE¬†app configuration variable, which was ‚ÄĒ until now ‚ÄĒ only applicable to ELB Endpoints.

In a nutshell, setting SSL_PROTOCOLS_OVERRIDE lets you customize the protocols exposed by your Endpoint for encrypted traffic.

For example, if you have a regulatory requirement to only expose TLSv1.2, you can do so using the following command (via the Aptible CLI):

aptible config:set FORCE_SSL=true "SSL_PROTOCOLS_OVERRIDE=TLSv1.2" --app my-app

Note that by default (i.e. if you don’t set SSL_PROTOCOLS_OVERRIDE), Aptible Endpoints accept connections over TLSv1, TLSv1.1, and TLSv1.2. This configuration will evolve over time as best practices in the industry continue to evolve.

You can learn more about the SSL_PROTOCOLS_OVERRIDE configuration variable (and other variables available) on our support website: How can I modify the way my app handles SSL?

Redis + SSL

2017-01-19

We’re proud to announce that as of today, new Redis databases provisioned on Aptible Enclave support SSL/TLS in addition to the regular Redis protocol. Because both AWS and Aptible require that you encrypt HIPAA Protected Health Information in transit, even within a private, dedicated Enclave stack, starting today you can now use Redis to store and process PHI on Enclave.

How does it work?

Redis doesn’t support SSL natively, but the solution the Redis community settled on is to run an SSL termination layer in front of Redis. On Enclave, we use stunnel, an industry standard. This means a good number of Redis clients just work and support it out of the box, including:

  • redis-rb (Ruby)
  • redis-py (Python)
  • Jedis (Java)
  • predis (PHP)
  • node_redis (Node.js)
  • StackExchange.Redis (.NET)

How do I use it?

For¬†new Redis databases, select your Redis database in the Aptible Dashboard, and click ‚ÄúReveal‚ÄĚ under ‚ÄúCredentials‚ÄĚ at the top. Aptible will provide two URLs:

  • ¬†redis://¬†protocol
  • ¬†rediss://¬†protocol (note the two ‚Äús‚ÄĚ!)

Most Redis clients will automatically recognize a rediss:// URL and connect over SSL, but review your client’s documentation if you run into any trouble.

What about existing Redis databases?

For existing Redis databases, Aptible can enable SSL/TLS following a short downtime (about 30 seconds). If you’d like to do that, or have any feedback or questions, just let us know!

RabbitMQ Management Interface

2017-01-19

We’re happy to announce that the RabbitMQ management interface is now available for RabbitMQ databases deployed on Aptible Enclave. Until now, only the AMQP port was exposed, so you could push messages to queues, but managing queues was more difficult.

There’s a lot the RabbitMQ management interface can be used for, but for the most part it’s useful to review and manipulate the queues that exist in your RabbitMQ container.

How do I access it?

The RabbitMQ management interface is exposed by default on¬†new¬†RabbitMQ databases provisioned on Enclave. In the Aptible Dashboard, select your database, then select the ‚ÄúCredentials‚ÄĚ link at the top. A modal will reveal all connection strings for that database, named by function:

For existing RabbitMQ databases, we can enable the management interface following a short downtime (about 30 seconds). If you’d like to do that, or have any feedback or questions, just let us know!

Aptible CLI for Windows

2017-01-08

We’re proud to announce that the Aptible CLI is now supported on Windows!

More than a CLI: a Toolbelt!

We distribute the Aptible CLI as a package called the ‚ÄúAptible Toolbelt.‚ÄĚ The Toolbelt is available for several platforms, including macOS, Ubuntu, Debian, and CentOS. On Windows, it is available as an MSI installer.

On all platforms, the toolbelt includes:

  • The Aptible CLI itself, in the form of¬†the aptible-cli Ruby gem; and
  • System dependencies the CLI needs to function properly. This includes Ruby (which the CLI is written in) and dependencies like OpenSSH (which the CLI uses for functionality like database tunnels).

The toolbelt integrates with your system to ensure that the aptible command lands on your PATH, so that when you type aptible in your command prompt, things just work. On Windows, this is done by modifying your PATH, and on OSX and Linux this is done by placing a symlink in /usr/local/bin.

Supported Platforms

The Windows package targets Windows 8.1 and up on the PC side, and Windows Server 2012r2 and up on the server side. In other words, it targets Windows NT 6.3 and up, which is why you’ll see that number in the installer name.

Download and Installation

To get the Aptible CLI on Windows, download it directly from the Aptible website, then run the installer.

You might receive a SmartScreen prompt indicating that the publisher (that‚Äôs us!) isn‚Äôt known. Because this is the first time we‚Äôve shipped software for Windows,¬†we don‚Äôt have a reputation with Microsoft yet. The installer is properly signed, so to proceed, click through ‚ÄúMore Info‚ÄĚ and¬†verify that the reported publisher is Aptible, Inc.

Enjoy! Since this is still early days for the Windows version of the CLI, make sure to let us know if you hit any snags!

Cancel Running Deployments

2016-12-12

We’re happy to announce that as of this week, you can now cancel running deployments on Aptible Enclave!

When is cancelling a deployment useful?

1. Your app is failing the HTTP health check, and you know why

As described in this support article, Enclave performs an automatic health check on any app service with an endpoint attached to it. During this health check, the platform makes an HTTP request to the port exposed by your Docker container, and waits for an HTTP response (though not necessarily a successful HTTP status code).

When your app is failing the HTTP health check, Enclave waits for 10 minutes before giving up and cancelling the deployment.

But, if you know the health check is never going to succeed, that’s wasted time! In this case, just cancel the deployment, and the health check will stop immediately.

2. You need to stop your pre-release commands immediately

Running database migrations in a pre-release command is convenient, but it can sometimes backfire if you end up running a migration that’s unexpectedly expensive and impacts your live app.

In this case, you often want to just stop the pre-release command dead in its tracks. Cancelling the deployment will do that.

However, do note that Enclave cannot rollback whatever your pre-release command did before you cancelled it, so use this capability wisely!

How does it work?

When deploying an app on Enclave, you’ll be presented with an informational banner explaining how you might cancel that deployment if needed:

$ git push aptible master Counting objects: 15, done. Delta compression using up to 8 threads. Compressing objects: 100% (10/10), done. Writing objects: 100% (15/15), 1.20 KiB | 0 bytes/s, done. Total 15 (delta 5), reused 0 (delta 0) remote: (8„Éü | INFO: Authorizing... remote: (8„Éü | INFO: Initiating deploy... remote: (8„Éü | INFO: Deploying 5e173381... remote: remote: (8„Éü | INFO: Pressing CTRL + C now will NOT interrupt this deploy remote: (8„Éü | INFO: (it will continue in the background) remote: remote: (8„Éü | INFO: However, you can cancel this deploy using the Aptible CLI with: remote: (8„Éü | INFO: aptible operation:cancel 15489 remote: (8„Éü | INFO: (you might need to update your Aptible CLI)

At this point, running aptible operation:cancel .... in another terminal window will advise Enclave that you’d like to cancel this deployment.

Note that you’ll need version 0.8.0 of the Aptible CLI or greater to use this command. If you haven’t installed the CLI, or have an older version, then download the latest here. You can check your version from the CLI using aptible version.

Is it safe to cancel a deployment?

Yes! Under the hood, cancelling an Enclave operation initiates a rollback at the next safe point in your deployment. This ensures your app isn’t left in an inconsistent state when you cancel.

There are two considerations to keep in mind:

  1. You cannot cancel a deployment between safe points. Notably, this means you can’t cancel the deployment during the Docker build step, which is still one big step with no safe points. (We would like to change this in the future.)
  2. Cancelling your deployment may not take effect immediately, or at all. For example, if your deployment is already being rolled back, asking to cancel won’t do anything.

Enjoy!

Database Logs

2016-11-29

We’re proud to announce that as of this week, you can now route database logs to a Log Drain, just like you’d do with app logs! This option is available when you create a new Log Drain; you can opt to send either app or database logs, or both:

If you already have a Log Drain set up for apps (you should!), you can opt to either recreate it to capture both app and database logs, or simply create a new one that only captures database logs.

Why Capture Database Logs?

Aptible customers have asked for database logs for two main use cases: compliance and operations.

From a compliance perspective, you can use database logs to facilitate audit logging, for example by logging sensitive queries made to your database (or all queries for that matter, if that’s a realistic option for you).

From an operations standpoint, you can use them to identify new performance problems (e.g. by logging slow queries made to your database), or to better understand problems you’ve already identified (e.g. by correlating database log entries with issues you’ve experienced).

What Does My Database Log?

Your database may not log what you care about out of the box. For example, Postgres is pretty quiet by default. You can usually modify logging parameters by connecting to your database and issuing re-configuration statements.

For example, to enable slow query logging in Postgres >= 9.4, you’d create a database tunnel and run the following commands:

ALTER SYSTEM SET log_min_duration_statement = 200; ALTER SYSTEM SET log_min_messages = 'INFO'; SELECT pg_reload_conf();

Refer to your database’s documentation for more information, or contact support and we’ll be happy to help.

How Do I Differentiate Database Logs From App Logs?

For Elasticsearch and HTTPS Log Drains, log entries sent to your Log Drain now include a ‚Äúlayer‚ÄĚ field that indicates whether the log came from an app or a database.

Here’s an example comparing app and database logs using Kibana. Most of the logs here came from the app (respectively from a web and a background service), but we also have a slow query logged by Postgres:

For Syslog Log Drains, the database handle and type is included as the source program (that’s the service field you can see reported in Kibana above).

CLI Support, and Aptible Legacy Infrastructure.

At this time, database logs are not available via the CLI, and are not available on Aptible legacy infrastructure. We’re working on adding support in the CLI, so this will be available very soon!

Update: aptible logs now supports databases! Download the latest CLI and use aptible logs --database HANDLE.

If you are still running on Aptible legacy infrastructure (as indicated in the Aptible Dashboard when you provision a Log Drain), we encourage you to contact Aptible Support to coordinate a migration. This will give you access to database logs, as well as a growing number of other new features (such as ALB Endpoints, support for deploying directly from a Docker image and on-demand database restores).

Enjoy!

Managed HTTPS Endpoints

2016-08-04

Earlier this week, we released Managed HTTPS Endpoints. These endpoints have a few key benefits:

  1. Your SSL/TLS certificate is free (!)
  2. Aptible handles generating the initial certificate
  3. Aptible handles renewing the certificate

All you need to get started with a Managed HTTPS Endpoint is a domain name! No more ops headaches trying to generate CSRs, keep private keys and certs straight, or deal with inconveniently-timed renewals.

Under the hood, Managed HTTPS uses Let’s Encrypt to automatically provision certificates for you. Aptible customers requested this feature, and we are proud to contribute to the global movement towards 100% HTTPS.

How it works

Setting up a Managed HTTPS Endpoint is a 3-step process:

  1. Add an Endpoint to your app, and choose Managed HTTPS as the endpoint type. You will need to provide the domain name you intend to use with your app (e.g. www.myapp.com). Aptible will use that name to provision a certificate via Let’s Encrypt.
  2. When you create the endpoint, Aptible will provide you with an endpoint address. Use your DNS provider to create a CNAME from your domain (www.myapp.com) to this endpoint address (something like elb-1234.aptible.in).
  3. Back in the Aptible Dashboard, confirm that you created the CNAME. Aptible will automatically provision your certificate, and you’re in business!

Note that between steps 2 and 3, your app won‚Äôt be available because you need to set up the CNAME¬†before¬†Aptible can provision the certificate. This isn‚Äôt ideal if you are migrating an app from somewhere else. Fortunately, you can just provide a transitional certificate that Aptible will use until your new Let‚Äôs Encrypt certificate is available. If you need to add a new certificate for this, just select the ‚ÄúCertificates‚ÄĚ tab under your main environment view.

Once your endpoint is up and running done, we recommend you review our instructions for customizing SSL, in order to redirect end-users to HTTPS and disable the use of weaker cipher suites, which will earn the much-coveted A+ grade on Qualys’ SSL Test!

Why use Managed HTTPS?

Above all else, Managed HTTPS brings you simplicity and peace of mind:

  • Setup is greatly simplified: all you need is a domain name. No need to generate your own certificate signing request, deal with a CA, or upload your certificate and key to Aptible.
  • Maintenance is essentially eliminated: you won‚Äôt need to remember to renew a certificate ever again.
  • Oh, and did we mention it‚Äôs free?

Enjoy! As usual, let us know if you have any feedback.

Deploy From Private Docker Registries

2016-07-31

Aptible customers have always been able to streamline deployment by building from base images hosted in public Docker registries. For example, the Aptible Ruby on Rails Quickstart uses FROM quay.io/aptible/ruby:2.3, eliminating the need to install Ruby during each Aptible build.

Many customers would like to do even more work outside their Aptible build, including prebuilding code that should be kept private. In those cases, pulling a base image from a public Docker registry is not feasible, so today we are happy to announce that you can now deploy Aptible apps from private images hosted on Docker Hub, Quay.io, and other private registries! This feature is supported for all v2 stacks.

How does it work?

To start from scratch, first create an app on Aptible. You will still need to use git, since we will still push a repo with a single Procfile file, used to define the app’s services and their commands. If your entire app is prebuilt in the image, you do not need a Dockerfile.

Next, use the Aptible CLI’s aptible config:set command to set a few environment variables:

  • ¬†- The name of the image to pull, in the format¬†registry_host/repo/image_name:tag. Repo and image name are required. Tag is optional and will default to¬†latest.¬†If you are not using Docker Hub (if for example you‚Äôre using¬†) then the registry host name is also required.
  • ¬†- The private registry host to pull from. Required when pulling from a private registry. Defaults to¬†docker.io
  • ¬†- The username to use when pulling the image. Required when pulling from a private registry.
  • ¬†- The password of the registry to pull from. Required when pulling from a private registry.
  • ¬†- The e-mail to use when pulling. Optional. Defaults to¬†.

Note that you can omit a Dockerfile and only set APTIBLE_DOCKER_IMAGE to initiate a deploy from a public Docker registry image.

Example

To illustrate the steps above, assume we have a basic Ruby on Rails app image prebuilt and hosted in a private registry:

$ mkdir example-docker-app $ cd example-docker-app && git init . $ aptible apps:create example-docker-app --environment my-env > App example-docker-app created! > Git remote: git@beta.aptible.com:my-env/example-docker-app.git $ aptible config:set APTIBLE_PRIVATE_REGISTRY_HOST=[registry host] APTIBLE_DOCKER_IMAGE=[image name] APTIBLE_PRIVATE_REGISTRY_USERNAME=[username] APTIBLE_PRIVATE_REGISTRY_PASSWORD=[password] $ echo "web: bundle exec rails s" > Procfile $ git add Procfile && commit -m "test docker pull" $ git remote add aptible git@beta.aptible.com:my-env/example-docker-app.git $ git push aptible master

In this example, because you set APTIBLE_DOCKER_IMAGE, when you git push the platform will pull and run the image specified using the provided credentials.

Note that if a Dockerfile is present, APTIBLE_DOCKER_IMAGE will override the Dockerfile and the Dockerfile will be ignored.

Extending a Private Image

You may want to still build an app from scratch upon deploy, but would like to standardize or harden a private base image. In this case, your Aptible app will still need a Dockerfile commited to version control, but the Dockerfile’s FROM directive can reference a private image. Be sure to specify your registry credentials with the variables above, but be sure to omit APTIBLE_DOCKER_IMAGE(since otherwise the Dockerfile will be ignored).

As usual, we would love to hear your feedback! If you have any questions or comments, please let us know!

On-Demand Database Backups

2016-06-21

Contingency planning and disaster recovery are critical parts of any developer’s HIPAA compliance program. The Aptible platform automates many aspects of secure data management, including long-term retention, encryption at rest, taking automatic daily backups of your databases, and distributing those backups across geographically separate regions. These benefits require no setup and no maintenance on your part: Aptible simply takes care of them.

That said, recovering a database from a backup has required a support request. While we take pride in providing timely and effective support, it’s nice to be able to do things at your own pace, without the need to wait on someone else.

That’s why we’re proud to announce that for all v2 stacks, you can view and restore backups directly in the Aptible dashboard and CLI! (For customers on v1 stacks, you can view, but not self-restore.)

How does it work?

In the dashboard, locate any database, then select the ‚ÄúBackups‚ÄĚ tab. Find the backup you would like to restore from, and select the ‚ÄúRestore‚ÄĚ action. From the CLI, first update to the newest version (gem update aptible-cli), then run¬†aptible backup:list $HANDLE¬†to view backups for a database, or¬†aptible backup:restore $ID¬†to restore a backup.

Restoring from a backup creates a new database - it never replaces or overwrites your existing database. You can use this feature to test your disaster recovery plans, test or review new database migrations before you run them against production, roll back to a prior backup, or simply review old data. When you are done using the restored database, you can deprovision it or promote it to be used by your apps.

But wait, there’s more!

Introducing On-Demand Backups

In addition to displaying automatic daily backups, you can now trigger a new backup on demand from the dashboard or CLI. In the dashboard, simply select the large green ‚ÄúCreate New Backup‚ÄĚ button. From the CLI, make sure you are running the latest version (gem update aptible-cli) then use¬†aptible db:backup $HANDLE¬†to trigger a new backup.

Now, before you do something scary with your database (like a big migration), you have an extra safety net. On-demand backups are easier than filing a support request and safer than using a tunnel to dump to a local environment, because you will never have to remember to purge data from your machine.

We hope you find both of these features useful! That’s it for today. As usual, if you have questions or feedback about this feature, just get in touch.

2-Factor Authentication!

2016-05-19

We’re happy to announce that two-factor authentication (2FA) is available for all users and account types in the Aptible dashboard and CLI! Multifactor authentication is a best practice that adds an additional layer of security on top of the normal username and password you use to verify your identity. You can enable it in your Aptible user settings.

How does it work?

Aptible 2-factor authentication implements the Time-based One-time Password (TOTP) algorithm specified in RFC 6238. We currently support the virtual token form factor - Google Authenticator is an excellent, free app you can use. We do not currently support SMS or hardware tokens.

When enabled, 2FA protects access to your Aptible account via the dashboard, CLI, and API. 2FA does not restrict Git pushes - these are still authenticated by your SSH key. In some cases, you may not push code with your own user credentials, for example if you deploy with a CI service such as Travis or Circle and perform all deploys via a robot user. If so, we encourage you to remove SSH keys from your Aptible user account.

What if I’m locked out?

When you enable 2FA, you get emergency backup codes, in case your device is lost, stolen, or temporarily unavailable. Keep these in a safe place. If you don’t have your device and are unable to access a backup code, please contact us.

As usual, we’d love to hear your feedback! If you have any questions or comments, please let us know!

Aptible Logs: v2

2016-05-16

If you are on an Aptible ‚Äúv2‚ÄĚ stack, which automatically scales your app containers across AWS Availability Zones, you have probably noticed that the¬†aptible logs¬†CLI command has been deprecated. As an alternative, you‚Äôve been able to use¬†Log Drains¬†to collect app logs.

A Log Drain’s ability to persist logs (not just stream them) makes it a robust option, however each drain requires some setup. aptible logs is built in to the Aptible CLI, requires no additional setup, and makes it easy to see what is happening in your app right now.

We’re happy to announce that aptible logs is available on Aptible v2 stacks!

How Can I Use It?

If you already have the Aptible CLI installed, then you don’t need to do anything: using aptible logs from the CLI works on all stacks as of today. There is a deprecation notice for aptible logs in older versions of the CLI - you can make it go away by updating the CLI.

If you don’t have the CLI installed, follow the installation instructions first.

Technical Details

aptible logs on v2 stacks is implemented as a Log Drain that doesn’t drain: instead, it buffers logs received from log forwarders and allows clients to stream the buffer.

As a result, the first time you use¬†aptible logs¬†on a v2 stack, we‚Äôll take a few minutes to automatically provision a special new ‚Äútail‚ÄĚ Log Drain, if you don‚Äôt already have one. Once you have a tail Log Drain, subsequent¬†aptible logs¬†calls are fast.

If you have any questions or feedback about this new feature, please let us know!

Introducing Container Metrics

2016-04-07

Aptible customers have been asking how they could view performance metrics such as RAM and CPU usage for their containers. We’re happy to announce that the wait is coming to an end!

Last week, we started rolling out the first iteration of our new Container Metrics feature. You can access them via the ‚ÄúView Metrics‚ÄĚ buttons on an App‚Äôs service list, or the ‚ÄúMetrics‚ÄĚ tab for a Database. As an Aptible user, this lets you visualize performance metrics for your app and database containers directly from your dashboard. In turn, you can use this information to identify performance bottlenecks and make informed scaling decisions.

Metrics are available for apps and databases. In both cases, you can vizualize:

  • Memory usage, including a breakdown in terms of RSS vs. caches / buffers. We‚Äôll soon be including your memory limits in the graph as well, so you can compare your actual usage to your memory allocation.
  • Load average, which reflects the overall activity of your container in terms of CPU and I/O.

Both of these metrics are ‚Äúbog-standard‚ÄĚ Linux metrics, meaning there is a ton of information about them on the Internet. That being said, you can also hover over the little ‚Äú?‚ÄĚ icon in the UI for a quick reminder:

Using Container Metrics to Debug Performance

Let’s work through an example of how you can use these charts to understand performance issues and make scaling decisions. In this example, we’re running pgbench against a Postgres database (initially provisioned on a 1GB container), and we’ll explore easy ways to get better performance out of it.

First, take a look at the graphs:

  1. It looks like database traffic surged at 6:24 PM UTC, lasting until 6:44 PM UTC. That’s our pgbench run.
  2. Our container quickly consumed 100% of its 1 GB of available memory. Most of the memory was allocated for kernel page caches, which Linux uses to minimize expensive I/O requests.
  3. With a load average consistently over 20 (i.e. > 20 tasks blocked waiting on CPU or I/O), our database operations are going to be very delayed. If our app was experiencing slowdowns around the same time, our database would be a likely suspect.

Armed with that knowledge, what can we do? A high load average can be caused by a bottleneck in terms of I/O or CPU, or both. Detailed CPU and I/O metrics are coming soon. In the meantime, upgrading to a bigger container might help with both our problems:

  • Our CPU allocation would be bigger, which essentially means we‚Äôd run CPU tasks faster.
  • Our memory allocation would be bigger, which means more memory for caches and buffers, which means faster disk reads (disk writes on the other hand would probably not be faster, since it‚Äôs important that they actually hit the disk for durability, rather than sit in a buffer).

Using Container Metrics to Evaluate Scaling

After upgrading our container, let’s run the benchmark again:

Clearly, the kernel is making good use of that extra memory we allocated for the container!

This time around, the benchmark completed faster, finishing in 12 minutes instead of 20, and with a load average that hung around 10, not 20. If we had an app connecting to our database and running actual queries, we’d be experiencing shorter delays when hitting the database.

Now, there’s still room for improvement. In a real-world scenario, you’d have several options to explore next:

  • Throw even more resources at the problem, e.g., an 8GB container, or bigger. Perhaps more unexpectedly, using a larger database volume would probably help as well: Aptible stores data on AWS EBS volumes, and larger EBS volumes are allocated more I/O bandwidth.
  • Optimize the queries you‚Äôre making against your database. Using an APM tool like New Relic can help you find which ones are draining your performance the most.
  • Investigate database-level parameter tuning (e.g.¬†work_mem¬†on Postgres).

I hope this example gives you an idea of how you can use Container Metrics to keep tabs on your application and database performance, and make informed scaling decisions. If you have any feedback or questions regarding this new feature, please do get in touch with Aptible support!