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All notable changes to this project will be documented in this file.

The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.

unreleased

Unreleased

1-0-0-2022-11-28

[1.0.0] - 2022-11-28

With Version 1.0.0, Bonny got a thorough refactoring. Besides this changelog, you might consider the several guides (e.g. the migration guide)

• Bonny.Operator was introduced as an entry point to the watching and handling of processes. Your controllers are not more added to the supervision tree by bonny. Instead you must create an operator and add that to your application's supervision tree.
• The Pluggable (think Plug) library is used with Bonny.Axn as token to process ADDED, MODIFIED, DELETED and reconciliation events by Pluggable pipelines.
• Bonny.ControllerV2 was introduced as a successor to Bonny.Controller. It leverages Pluggable.StepBuilder (think Plug.Builder) to build a pluggable pipeline.
• Bonny.Event and Bonny.EventRecorder were introducd for Kubernetes event creation (#156, #5)

why-this-refactoring

Why this refactoring?

• Allows for better CRD and API version definitions
• With a Pluggable architecture, controllers are much easier to test (Think of Plug.Conn tests)
• The Pluggable architecture makes your processing pipelines composable and simpler to customize/extend
• Decoupling of manifest generation and action event processing
• Internally, the amount of macros was reduced which makes Bonny easier to understand and maintain

1-0-0-rc-3-2022-11-19

[1.0.0-rc.3] - 2022-11-19

fixed

Fixed

• Bonny.Mix.Operator - fix manifest generation: remove version from apiGroup in ClusterRole.

1-0-0-rc-2-2022-11-15

[1.0.0-rc.2] - 2022-11-15

added

Added

• Bonny.Pluggable.AddManagedByLabelToDescendants - Adds the app.kubernetes.io/managed-by label to all descendants registered within the pipeline.
• Allow nil and {controller :: module(), init_opts :: keyword()} in the operator's controllers/2 callback.

fixed-1

Fixed

• K8sConn - Implement spec correctly.

changed

Changed

• Bonny.Axn.apply_descendants/N, Bonny.Axn.apply_status/N - Raise upon error.

1-0-0-rc-1-2022-10-31

[1.0.0-rc.1] - 2022-10-31

Added

• Better logs in case of errors while applying status, descendants or events
• Integration tests for these logs

1-0-0-rc-0-2022-10-29

[1.0.0-rc.0] - 2022-10-29

changed-1

Changed

With Version 1.0.0, Bonny got a thorough refactoring. Besides this changelog, you might consider the several guides (e.g. the migration guide)

• Bonny.Operator was introduced as an entry point to the watching and handling of processes. Your controllers are not more added to the supervision tree by bonny. Instead you must create an operator and add that to your application's supervision tree.
• The Pluggable (think Plug) library is used with Bonny.Axn as token to process ADDED, MODIFIED, DELETED and reconciliation events by Pluggable pipelines.
• Bonny.ControllerV2 was introduced as a successor to Bonny.Controller. It leverages Pluggable.StepBuilder (think Plug.Builder) to build a pluggable pipeline.
• Bonny.Event and Bonny.EventRecorder were introducd for Kubernetes event creation (#156, #5)

Why this refactoring?

• Allows for better CRD and API version definitions
• With a Pluggable architecture, controllers are much easier to test (Think of Plug.Conn tests)
• The Pluggable architecture makes your processing pipelines composable and simpler to customize/extend
• Manifest generation and event processing were decoupled
• Internally, the amount of macros was reduced which makes Bonny easier to maintain

added-1

Added

• Bonny.Pluggable.SkipObservedGenerations - halts the pipelines for a defined list of actions if the observed generation equals the resource's generation.
• Bonny.Pluggable.ApplyDescendants - applies all the descendants added to the %Bonny.Axn{} struct.
• Bonny.Pluggable.ApplyStatus - applies the status of the given %Bonny.Axn{} struct to the status subresource.
• Bonny.Pluggable.Logger- logs an action event and when status, descendants and events are applied to the cluster. If desired, it makes sense to be placed as first step in your operator pipeline but can also be added to a controller pipeline.
• Bonny.Resource.add_owner_reference/3 used to add the owner reference to resources created by the controller. (#147)
• An integration test suite was added that runs tests against a "real" kubernetes cluster on the CI pipeline (#146, #84)
• Mix task for initializing a new operator mix bonny.init (#160, #67)

deprecated

Deprecated

• Bonny.Controller was deprecated in favor of the new design with Bonny.Operator and Bonny.ControllerV2

0-5-2-2022-08-31

[0.5.2] - 2022-08-31

updated

Updated

• Use name of application in Deployments instead of service account name. (#142)

fixed-2

Fixed

• CRD manifest generation for apiextensions.k8s.io/v1 (#143, #117, #101)

0-5-1-2022-05-25

[0.5.1] - 2022-05-25

fixed-3

Fixed

• Add missing priv folder to package

0-5-0-2022-04-23

[0.5.0] - 2022-04-23

Version 0.5.0 comes with some major changes. Please read through the migration guide before upgrading.

added-2

Added

• Bonny.Server.AsyncStreamRunner to run streams in a separate process
• Bonny.Sys.Telemetry defines telemetry spans and events

updated-1

Updated

• Bonny.Server.Watcher and Bonny.Server.Reconciler were rewritten completely. They now prepare streams which are to be run with Bonny.Server.AsyncStreamRunner
• Dependency k8s was updated to version ~> 1.1 and code was refactored accordingly

deprecated-1

Deprecated

• Bonny.Sys.Event was deprecated in favor of Bonny.Sys.Telemetry

0-4-4-2021-08-09

[0.4.4] - 2021-08-09

added-3

Added

• @impl to macros for clean compilation
• error handling for mid-stream errors

0-4-3-2020-06-09

[0.4.3] - 2020-06-09

added-4

Added

• Configure watched namespace via config.exs or BONNY_POD_NAMESPACE
• BONNY_POD_NAMESPACE supports "magic" value "ALL"

0-4-1-2019-11-26

[0.4.1] - 2019-11-26

added-5

Added

• Support for reconciling/watching core resources

0-4-0-2019-10-23

[0.4.0] - 2019-10-23

added-6

Added

• Basic integration w/ Notion for telemetry
• Bonny.Server.Reconciler continually process a list operation
• Bonny.Server.Scheduler write custom kubernetes schedulers
• Added Bonny.PeriodicTask for scheduling periodically executed functions

changed-2

Changed

• Dockerfile gen uses OTP releases

removed

Removed

• Removed reconcile_batch_size

0-3-3-2019-06-25

[0.3.3] - 2019-06-25

added-7

Added

• Add additional printer columns
• Bonny.Naming module
• .credo.exs

0-3-2-2019-04-15

[0.3.2] - 2019-04-15

added-8

Added

• Bonny.Watcher and Bonny.Reconciler telemetry events

0-3-1-2019-04-11

[0.3.1] - 2019-04-11

added-9

Added

• Support for a reconcile/1 callback
• reconcile_every config option to schedule how often to run reconciliation
• reconcile_batch_size to set the size of the HTTP GET limit when fetching batches of items to reconcile
• Added {:error, binary} as a return value of Controller lifecycle methods
• Implemented :telemetry library
• Bonny.Sys.Event.events/0 exposes list of telemetry events
• mix bonny.gen.manifest --local for building manifests w/o a Deployment for local testing
• cluster_name: :default config options. Now uses k8s cluster registration configuration.

changed-3

Changed

• Async watcher event dispatch
• Replaced HTTPoison with k8s

fixed-4

Fixed

• Receiving :DOWN messages no longer crashes Watcher #20
• Issue with partially received events #43
• Fix invalid singular name generation from module names "MyMod" -> my_mod; "MyMod" -> mymod

removed-1

Removed

• Renamed group_version -> api_version
• Renamed Bonny.CRD.plural/1 -> Bonny.CRD.kind/1
• Bypass from test suite
• Impl.parse_metadata/1
• kubeconf_file and kubeconf_opts config options

0-3-0-2019-03-04

[0.3.0] - 2019-03-04

changed-4

Changed

• Replaced k8s_conf library with k8s.

0-2-3-2019-01-13

[0.2.3] - 2019-01-13

added-10

Added

• Initial public release.
• Controller lifecycle implementation.
• CRD Watcher.
• mix task: controller generator
• mix task: dockerfile generator
• mix task: k8s manifest generator