CHANGELOG.md

0.11.9

• Use correct Docker Hub registry URL (index.docker.io).

0.11.8

• Alias Rails config_map to env.

0.11.7

• Properly namespace constant lookup for Kubernetes::MissingPluginError.
• Add missing #storage method for Postgres plugin.

0.11.6

• Fix Rails generator.
  • Causing undefined method 'module_parent_name'. Apparently module_parent_name wasn't introduced until Rails 6.

0.11.5

• Raise friendlier error when attempting to add Docker credentials in the development environment.
• Raise friendlier error when attempting to set a username and password for SQLite databases.

0.11.4

• Fix bug causing crash when running CLI commands.
  • Turns out was caused by adding a Sorbet type annotation inside an anonymous singleton class and forgetting to extend T::Sig. Thanks @lazyatom!

0.11.3

• I've gone back and forth a few times on this, but I decided to put the initializer code back into the Rails generator.

0.11.2

• Attempt to auto-require the requested provider if it isn't registered.
• Adjust error message when provider can't be found to include reminder to add a require statement.

0.11.1

• Use integers for ports instead of strings to appease Kubernetes.

0.11.0

• Defer evaluation of database config until after Kuby has been configured.
  • The issue that prompted this was that the database block was being evaluated before the Rails root had been set via root. Kuby couldn't find database.yml in a non-standard location and blew up with an error.
• Fix tests broken in 0.10.1.
• Set up Travis CI builds.
• Add a few tests for custom build phases.
• Add the Environment#configured? method that will return true if Kuby has been configured and false if configuration hasn't happened or is in progress.
• Add sorbet typedefs for some classes.
• Fix issue in Rails generator (hadn't been updated with new environment block).
• Add kuby-core.rb so Bundler setup works for Kuby without having to add a Rails initializer.

0.10.1

• Fix bug causing some rails and rake commands to not be executed.
• Fix issue restricting Docker CLI output.

0.10.0

• Set default database user and password in dev environment.
• Add ability to run rake tasks in dev environment.
• Disallow running rails and rake tasks in non-dev environments.
• Don't run database config through ERB.
  • Rails env often isn't loaded, so ERB rendering can blow up with NoMethodErrors, etc.
  • All we really need to know is what database engine to stand up.
• Require database user/password to be added manually to Kuby config.

0.9.1

• Run dev setup when asked to.
  • Bug caused dev setup to be skipped even when requested.
• Deployer should be tolerant of missing namespace.

0.9.0

• Add support for developing your app using a local Kubernetes cluster.
  • Includes a default :development Kuby environment.
• Remove rake tasks in favor of a kuby executable powered by GLI.
• Rename the minikube provider to docker_desktop, which is more accurate.
• Add more tests.
• Avoid running commands inside pods that aren't running or that are marked for deletion (#15).
• Pass RAILS_MASTER_KEY to Docker build (#14).
• Add kuby remote restart command for manually restarting Rails pods.
• Automatically restart Rails pods if deploy doesn't change the Docker image URL (#11).

0.8.1

• Fix database config rewriter task.
  • Broke with refactoring of database config code.
• More correctly parse Docker image URLs.
  • It can be challenging to identify the hostname in image URLs because 1) the host can be omitted, and 2) the scheme is often omitted.
  • The new strategy is to look for a "." in the first segment of the URL if there is no scheme. It's not bulletproof but is better than what we had before, which was to assume the first segment was the host. Eg. for an image URL like camertron/foo, we would identify the host as "camertron."
• Add a number of tests and a Rails dummy app in spec/.

0.8.0

• Upgrade to Krane >= 1.1.4, < 2.0.
• Remove Krane monkeypatch in ext/.
• Implement a Rails static asset server.
• Move plugins from Kuby::Kubernetes namespace to Kuby namespace.
  • This is to eventually enable plugins to modify the Dockerfile and introduce additional Dockerfiles (i.e. to enable a development mode, etc).
• Pass Environment instead of Definition instances around.
  • Providers, plugins, etc all take Definition instances. Definition#kubernetes, for example, returns the Kubernetes spec for the Environment specified by KUBY_ENV (or the first env defined if KUBY_ENV is not set). This is a problem for Kuby configs that specify multiple environments, and causes plugins to make changes to the default environment instead of the one they've been specifically added to. For example, if the :production env is defined first, the :development env still gets a cluster issuer from cert-manager even though enable_tls is set to false.

0.7.2

• Fix issue causing Kuby.environment(...) to raise an UndefinedEnvironmentError for existing environments.

0.7.1

• Fix timestamp tag parsing regression caused by adding anchor tags to the regex.
  • Instead, let's rely on strptime and return nil if it throws an ArgumentError.

0.7.0

• Automatically perform docker login if not already logged into the Docker registry.
• Fix timestamp tag parsing issue causing deploy to fail with no available tags.
  • Issue turned out to be ignoring the month of October in the validation regex.

0.6.1

• Fix issue causing database.yml to not be rewritten to point at correct database host.

0.6.0

• Don't load the Rails environment when running Kuby's rake tasks.
  • Kuby's gems are still part of the bundle, but config has been moved out of the initializer and into kuby.rb in the Rails root directory.
  • Internal classes no longer retain a reference to Rails.application.
  • Kuby config now requires environment blocks:

    Kuby.define('my-app') do
      environment(:production) do
        ...
      end
    
      environment(:staging) do
        ...
      end
    end

• Fix MissingDistroError caused by not setting a default distro.
• Create a .dockerignore file when running the Rails generator.
• Add ability to insert inline Docker layers without having to create a separate class, eg:

  insert :hello, before: :bundler_phase do |dockerfile|
    dockerfile.run('echo "hello, world"')
  end

• Add Postgres database support.
• Don't install sqlite libs by default.
• Modify Rails generator
  • Require kuby and load config safely.
  • Provide manual access to credentials via ActiveSupport::EncryptedConfiguration, which is necessary now that our rake tasks don't load the Rails environment.
• Add a convenience method for requesting the amount of block storage for the database.
• Add the ability to entirely disable database management via manage_database false.
• Avoid deploying nginx-ingress if it's already deployed.
• Add rake task for running arbitrary kubectl commands.

0.5.0

• Fix Rails generators issue causing crash at startup.
• Add rake task to run arbitrary kubectl commands.

0.4.0

• Introduce simple managed package.
• Refactor deploy task into its own class.

0.3.0

• Fix Krane issue causing incorrect constant lookup and therefore deploy failures.
  • See: Shopify/krane#720
  • Fixed via monkeypatch in lib/ext/krane/kubernetes_resource.rb
• Move Docker timestamp tag logic into the Tags class.
• Refactor Docker timestamp tag logic.
• Change deployment names so they're more descriptive of the role (i.e. web, worker, etc)
  • Rails app deployment changes from [app_name]-deployment to [app_name]-web.
  • Database deployment changes from [app_name]-[environment]-[adapter] to [app-name]-web-[adapter].
• Add shortcut for specifying number of Rails app replicas.
• Move registry secret from the rails_app plugin to the Kubernetes spec.
• Fix rollback functionality.

0.2.0

• Move Kubernetes CLI error classes into kubernetes-cli gem.
• Update README to indicate Kuby supports Rails 5.1 and up.
• Depend on railties >= 5.1.

0.1.0

• Birthday!