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Unreleased

Added

  • The flag --watch-namespace and --operator-namespace was added to operator-sdk run --local, operator-sdk test --local and operator-sdk cleanup commands in order to replace the flag --namespace which was deprecated.(#2617)
  • The methods ctx.GetOperatorNamespace() and ctx.GetWatchNamespace() was added pkg/test in order to replace ctx.GetNamespace() which is deprecated. (#2617)
  • The --crd-version flag was added to the new, add api, add crd, and generate crds commands so that users can opt-in to v1 CRDs. (#2684)
  • The printout for the compatible Kubernetes Version #2446

Changed

  • The scorecard when creating a Custom Resource, will produce a message to the user if that CR already exists. (#2683)

Deprecated

  • Breaking Change: The --namespace flag from operator-sdk run --local, operator-sdk test --local and operator-sdk cleanup command was deprecated and will be removed in the future versions. Use --watch-namespace and --operator-namespace instead of. (#2617)
  • Breaking Change: The method ctx.GetNamespace() from the pkg/test is deprecated and will be removed in the future versions. Use ctx.GetOperatorNamespace() and ctx.GetWatchNamespace() instead of. (#2617)

Removed

  • Breaking Change: remove pkg/restmapper which was deprecated in v0.14.0. Projects that use this package must switch to the DynamicRESTMapper implementation in controller-runtime. (#2544)
  • Breaking Change: remove deprecated operator-sdk generate openapi subcommand. (#2740)

Bug Fixes

  • The Ansible Operator proxy server now properly supports the Pod exec API (#2716)
  • Resources that use '-' in the APIGroup name can now be directly accessed by Ansible. (#2712)
  • Fixed issue in CSV generation that caused an incorrect path to be generated for descriptors on types that are fields in array elements. (#2721)

v0.16.0

Added

  • Add a new option to set the minimum log level that triggers stack trace generation in logs (--zap-stacktrace-level) (#2319)
  • Added pkg/status with several new types and interfaces that can be used in Status structs to simplify handling of status conditions. (#1143)
  • Added support for relative Ansible roles and playbooks paths in the Ansible-based operator watches files. (#2273)
  • Added watches file support for roles that were installed as Ansible collections. (#2587)
  • Add Prometheus metrics support to Ansible-based operators. (#2179)
  • On generate csv, populate a CSV manifest’s spec.icon, spec.keywords, and spec.mantainers fields with empty values to better inform users how to add data. (#2521)
  • Scaffold code in cmd/manager/main.go for Go operators and add logic to Ansible/Helm operators to handle multinamespace caching if WATCH_NAMESPACE contains multiple namespaces. (#2522)
  • Add a new flag option (--skip-cleanup-error) to the test framework to allow skip the function which will remove all artefacts when an error be faced to perform this operation. (#2512)
  • Add event stats output to the operator logs for Ansible based-operators. (2580)
  • Improve Ansible logs by allowing output the full Ansible result for Ansible based-operators configurable by environment variable. (2589)
  • Add the --max-workers flag to the commands operator-sdk exec-entrypoint and operator-sdk run --local for Helm based-operators with the purpose of controling the number of concurrent reconcile workers. (2607)
  • Add the --proxy-port flag to the operator-sdk scorecard command allowing users to override the default proxy port value (8889). (2634)
  • Add support for Metrics with MultiNamespace scenario. (#2603)
  • Add Prometheus metrics support to Helm-based operators. (#2603)
  • Add a new flag option --olm-namespace to operator-sdk run --olm, operator-sdk cleanup --olm and operator-sdk olm status command, which allows specifying the namespace in which OLM is installed. (#2613)

Changed

  • The base image now includes version 0.10.3 of the OpenShift Python client. This should fix hanging in Python3
  • The Kubernetes modules have migrated to the Kubernetes Ansible collection. All scaffolded code now references modules from this collection instead of Ansible Core. No immediate action is required for existing users of the modules from core, though it is recommended they switch to using the collection to continue to get non-critical bugfixes and features. To install the collection, users will need to add the install step to their build/Dockerfile. New projects will have a requirements.yml scaffolded that includes the community.kubernetes collection, as well as the corresponding install step in the build/Dockerfile. (#2646)
  • Breaking change The operator_sdk.util collection is no longer installed by default in the base image. Existing projects will need to install it in the build/Dockerfile. New projects will have a requirements.yml scaffolded that includes the operator_sdk.util collection, as well as the corresponding install step in the build/Dockerfile. (#2652)
  • Ansible scaffolding has been rewritten to be simpler and make use of newer features of Ansible and Molecule. (#2425)
    • No longer generates the build/test-framework directory or molecule/test-cluster scenario
    • Adds new cluster scenario that can be used to test against an existing cluster
    • There is no longer any Ansible templating done in the deploy/ directory, any templates used for testing will be located in molecule/templates/ instead.
    • The scaffolded molecule.yml files now use the Ansible verifier. All asserts.yml files were renamed to verify.yml to reflect this.
    • The prepare/converge/verify tasks now make use of the new k8s wait option to simplify the deployment logic.
  • Operator user setup and entrypoint scripts no longer insert dynamic runtime user entries into /etc/passwd. To use dynamic runtime users, use a container runtime that supports it (e.g. CRI-O). (#2469)
  • Changed the scorecard basic test, Writing into CRs has an effect, to include the http.MethodPatch as part of its test criteria alongside http.MethodPut and http.MethodPost. (#2509)
  • Changed the scorecard to use the init-timeout configuration setting as a wait time when performing cleanup instead of a hard-coded time. (#2597)
  • Upgrade the Helm dependency version from v3.0.1 to v3.0.2. (#2621)
  • Changed the scaffolded serveCRMetrics to use the namespaces informed in the environment variable WATCH_NAMESPACE in the MultiNamespace scenario. (#2603)
  • Improve skip metrics logs when running the operator locally in order to make clear the information for Helm based operators. (#2603)

Deprecated

  • The type name TestCtx in pkg/test has been deprecated and renamed to Context. It now exists only as a type alias to maintain backwards compatibility. Users of the e2e framework should migrate to use the new name, Context. The TestCtx alias will be removed in a future version. (2549)

  • The additional of the dependency inotify-tools on Ansible based-operator images. (#2586)

  • Breaking Change: The scorecard feature now only supports YAML config files. So, any config file with other extension is deprecated and should be changed for the YAML format. For further information see scorecard config file (#2591)

Removed

  • Breaking Change: The additional Ansible sidecar container. (#2586)

Bug Fixes

  • Fixed issue with Go dependencies caused by removed tag in openshift/api repository (#2466)
  • Fixed a regression in the operator-sdk run command that caused --local flags to be ignored (#2478)
  • Fix command operator-sdk run --local which was not working on Windows. (#2481)
  • Fix ServiceMonitor creation when the operator is cluster-scoped and the environment variable WATCH_NAMESPACE has a different value than the namespace where the operator is deployed. (#2601)
  • Fix error faced when the ansible.operator-sdk/verbosity annotation for Ansible based-operators is 0 or less. (#2651)
  • Fix missing error status when the error faced in the Ansible do not return an event status. (#2661)

v0.15.2

Changed

  • Operator user setup and entrypoint scripts no longer insert dynamic runtime user entries into /etc/passwd. To use dynamic runtime users, use a container runtime that supports it (e.g. CRI-O). (#2469)

Bug Fixes

  • Fixed a regression in the operator-sdk run command that caused --local flags to be ignored (#2478)

v0.15.1

Bug Fixes

  • Fixed issue with Go dependencies caused by removed tag in openshift/api repository (#2466)

v0.15.0

Added

Changed

  • Changed error wrapping according to Go version 1.13+ error handling. (#2355)
  • Added retry logic to the cleanup function from the e2e test framework in order to allow it to be achieved in the scenarios where temporary network issues are faced. (#2277)
  • Breaking Change: Moved olm-catalog gen-csv to the generate csv subcommand. (#2439)
  • Breaking Change: run ansible/helm are now the hidden commands exec-entrypoint ansible/helm. All functionality of each subcommand is the same. (#2441)
  • Breaking Change: up local is now run --local. All functionality of this command is the same. (#2441)
  • Breaking Change: Moved the olm subcommand from alpha to its own subcommand. All functionality of this command is the same. (#2447)

Deprecated

Removed

Bug Fixes

  • Fixed a regression in the helm-operator that caused all releases to be deployed in the same namespace that the operator was deployed in, regardless of which namespace the CR was created in. Now release resources are created in the same namespace as the CR. (#2414)
  • Fix issue when the test-framework would attempt to create a namespace exceeding 63 characters. pkg/test/NewCtx() now creates a unique id instead of using the test name. TestCtx.GetNamespace() uses this unique id to create a namespace that avoids this scenario. (#2335)

v0.14.1

Bug Fixes

  • Fixed a regression in the helm-operator that caused all releases to be deployed in the same namespace that the operator was deployed in, regardless of which namespace the CR was created in. Now release resources are created in the same namespace as the CR. (#2414)

v0.14.0

Added

  • Added new --bundle flag to the operator-sdk scorecard command to support bundle validation testing using the validation API (https://github.com/operator-framework/api). (#1916
  • Added new log field to the operator-sdk scorecard v1alpha2 output to support tests that produce logging. (#1916
  • Added new bundle validation test to the operator-sdk scorecard OLM tests. (#1916
  • Added scorecard test short names to each scorecard test to allow users to run a specific scorecard test using the selector flag. (#1916
  • Improve Ansible logs in the Operator container for Ansible-based Operators. (#2321)
  • Added support for override values with environment variable expansion in the watches.yaml file for Helm-based operators. (#2325)

Changed

  • Replace usage of github.com/operator-framework/operator-sdk/pkg/restmapper.DynamicRESTMapper with sigs.k8s.io/controller-runtime/pkg/client/apiutil.DynamicRESTMapper. (#2309)
  • Upgraded Helm operator packages and base image from Helm v2 to Helm v3. Cluster state for pre-existing CRs using Helm v2-based operators will be automatically migrated to Helm v3's new release storage format, and existing releases may be upgraded due to changes in Helm v3's label injection. (#2080)
  • Fail operator-sdk olm-catalog gen-csv if it is not run from a project's root, which the command already assumes is the case. (#2322)
  • Breaking Change: Extract custom Ansible module k8s_status, which is now provided by the operator_sdk.util Ansible collection. See developer_guide for new usage. (#2310)
  • Upgrade minimal Ansible version in the init projects from 2.6 to 2.9 for collections support. (#2310)
  • Improve skip metrics logs when running the operator locally in order to make clear the information. (#2190)
  • Upgrade controller-tools version from v0.2.2 to v0.2.4. (#2368)

Deprecated

  • Deprecated github.com/operator-framework/operator-sdk/pkg/restmapper in favor of the DynamicRESTMapper implementation in controller-runtime. (#2309)

Bug Fixes

  • Fix operator-sdk build's --image-build-args to support spaces within quotes like --label some.name="First Last". (#2312)
  • Fix misleading Helm operator "release not found" errors during CR deletion. (#2359)
  • Fix Ansible based image in order to re-trigger reconcile when playbooks are runner with error. (#2375)

v0.13.0

Added

  • Support for vars in top level ansible watches. (#2147)
  • Support for "ansible.operator-sdk/verbosity" annotation on Custom Resources watched by Ansible based operators to override verbosity on an individual resource. (#2102)
  • Support for relative helm chart paths in the Helm operator's watches.yaml file. (#2287)
  • New operator-sdk generate crds subcommand, which generates CRDs from Go types. (#2276)
  • Go API code can now be annotated to populate a CSV's spec.customresourcedefinitions.owned field on invoking olm-catalog gen-csv. (#1162)

Changed

  • Upgrade minimal Ansible version in the init projects from 2.4 to 2.6. (#2107)
  • Upgrade Kubernetes version from kubernetes-1.15.4 to kubernetes-1.16.2. (#2145)
  • Upgrade Helm version from v2.15.0 to v2.16.1. (#2145)
  • Upgrade controller-runtime version from v0.3.0 to v0.4.0. (#2145)
  • Updated pkg/test/e2eutil.WaitForDeployment() and pkg/test/e2eutil.WaitForOperatorDeployment() to successfully complete waiting when the available replica count is at least (rather than exactly) the minimum replica count required. (#2248)
  • Replace in the Ansible based operators module tests k8s_info for k8s_facts which is deprecated. (#2168)
  • Upgrade the Ansible version from 2.8 to 2.9 on the Ansible based operators image. (#2168)
  • Updated CRD generation for non-Go operators to use valid structural schema. (#2275)
  • Replace Role verb "*" with list of verb strings in generated files so the Role is compatible with OpenShift and Kubernetes. (#2175)
  • Breaking change: An existing CSV's spec.customresourcedefinitions.owned is now always overwritten except for each name, version, and kind on invoking olm-catalog gen-csv when Go API code annotations are present. (#1162)
  • Ansible and Helm operator reconcilers use a cached client for reads instead of the default unstructured client. (#1047)

Deprecated

  • Deprecated the operator-sdk generate openapi command. CRD generation is still supported with operator-sdk generate crds. It is now recommended to use openapi-gen directly for OpenAPI code generation. The generate openapi subcommand will be removed in a future release. (#2276)

Bug Fixes

  • Fixed log formatting issue that occurred while loading the configuration for Ansible-based operators. (#2246)
  • Fix issue faced in the Ansible based operators when jmespath queries are used because it was not installed. (#2252)
  • Updates operator-sdk build for go operators to compile the operator binary based on Go's built-in GOARCH detection. This fixes an issue that caused an amd64 binary to be built into non-amd64 base images when using operator-sdk on non-amd64 architectures. (#2268)
  • Fix scorecard behavior such that a CSV file is read correctly when olm-deployed is set to true. (#2274)
  • A CSV config's operator-name field will be used if --operator-name is not set. (#2297)
  • Populates a CSV's spec.install strategy if either name or strategy body are missing with a deployment-type strategy. (#2298)
  • When the current leader pod has been hard evicted but not deleted, another pod is able to delete the evicted pod, triggering garbage collection and allowing leader election to continue. (#2210)

v0.12.0

Added

  • Added Operator Version: X.Y.Z information in the operator logs.(#1953)
  • Make Ansible verbosity configurable via the ansible-verbosity flag. (#2087)
  • Autogenerate CLI documentation via make cli-doc (#2099)

Changed

  • Breaking change: Changed required Go version from 1.12 to 1.13. This change applies to the SDK project itself and Go projects scaffolded by the SDK. Projects that import this version of the SDK require Go 1.13 to compile. (#1949)
  • Upgrade Kubernetes version from kubernetes-1.14.1 to kubernetes-1.15.4. (#2083)
  • Upgrade Helm version from v2.14.1 to v2.15.0. (#2083)
  • Upgrade controller-runtime version from v0.2.0 to v0.3.0. (#2083)
  • Upgrade controller-tools version from v0.2.1+git to v0.2.2. (#2083)

Removed

  • Removed --dep-manager flag and support for dep-based projects. Projects will be scaffolded to use Go modules. (#1949)

Bug Fixes

  • OLM internal manager is not returning errors in the initialization. (#1976)
  • Added missing default role permission for deployments, which is required to create the metrics service for the operator. (#2090)
  • Handle invalid maxArtifacts annotation on CRs for Ansible based operators. (2093)
  • When validating package manifests, only return an error if default channel is not set and more than one channel is available. (#2116)

v0.11.0

Added

  • Added support for event filtering for ansible operator. (#1968)
  • Added new --skip-generation flag to the operator-sdk add api command to support skipping generation of deepcopy and OpenAPI code and OpenAPI CRD specs. (#1890)
  • The operator-sdk olm-catalog gen-csv command now produces indented JSON for the alm-examples annotation. (#1793)
  • Added flag --dep-manager to command operator-sdk print-deps to specify the type of dependency manager file to print. The choice of dependency manager is inferred from top-level dependency manager files present if --dep-manager is not set. (#1819)
  • Ansible based operators now gather and serve metrics about each custom resource on port 8686 of the metrics service. (#1723)
  • Added the Go version, OS, and architecture to the output of operator-sdk version (#1863)
  • Added support for ppc64le-linux for the operator-sdk binary and the Helm operator base image. (#1533)
  • Added new --version flag to the operator-sdk scorecard command to support a new output format for the scorecard. (#1916
  • Added new --selector flag to the operator-sdk scorecard command to support filtering scorecard tests based on labels added to each test. (#1916
  • Added new --list flag to the operator-sdk scorecard command to support listing scorecard tests that would be executed based on selector filters. (#1916
  • For scorecard version v1alpha2 only, return code logic was added to return 1 if any of the selected scorecard tests fail. A return code of 0 is returned if all selected tests pass. (#1916

Changed

  • The Helm operator now uses the CR name for the release name for newly created CRs. Existing CRs will continue to use their existing UID-based release name. When a release name collision occurs (when CRs of different types share the same name), the second CR will fail to install with an error about a duplicate name. (#1818)
  • Commands olm uninstall and olm status no longer use a --version flag to specify OLM version. This information is now retrieved from the running cluster. (#1634)
  • The Helm operator no longer prints manifest diffs in the operator log at verbosity levels lower than INFO (#1857)
  • CRD manifest spec.version is still supported, but users will see a warning message if spec.versions is not present and an error if spec.versions is populated but the version in spec.version is not in spec.versions. (#1876)
  • Upgrade base image for Go, Helm, and scorecard proxy from registry.access.redhat.com/ubi7/ubi-minimal:latest to registry.access.redhat.com/ubi8/ubi-minimal:latest. (#1952)
  • Upgrade base image for Ansible from registry.access.redhat.com/ubi7/ubi:latest to registry.access.redhat.com/ubi8/ubi:latest. (#1990 and #2004)
  • Updated kube-state-metrics dependency from v1.6.0 to v1.7.2. (#1943)

Breaking changes

  • Upgrade Kubernetes version from kubernetes-1.13.4 to kubernetes-1.14.1 (#1876)
  • Upgrade github.com/operator-framework/operator-lifecycle-manager version from b8a4faf68e36feb6d99a6aec623b405e587b17b1 to 0.10.1 (#1876)
  • Upgrade controller-runtime version from v0.1.12 to v0.2.0 (#1876)
    • The package sigs.k8s.io/controller-runtime/pkg/runtime/scheme is deprecated, and contains no code. Replace this import with sigs.k8s.io/controller-runtime/pkg/scheme where relevant.
    • The package sigs.k8s.io/controller-runtime/pkg/runtime/log is deprecated. Replace this import with sigs.k8s.io/controller-runtime/pkg/log where relevant.
    • The package sigs.k8s.io/controller-runtime/pkg/runtime/signals is deprecated. Replace this import with sigs.k8s.io/controller-runtime/pkg/manager/signals where relevant.
    • All methods on sigs.k8s.io/controller-runtime/pkg/client.Client (except for Get()) have been updated. Instead of each using a struct-typed or variadic functional option parameter, or having no option parameter, each now uses a variadic interface option parameter typed for each method. See List() below for an example.
    • sigs.k8s.io/controller-runtime/pkg/client.Client's List() method signature has been updated: List(ctx context.Context, opts *client.ListOptions, list runtime.Object) error is now List(ctx context.Context, list runtime.Object, opts ...client.ListOption) error. To migrate: 
      import (
  "context"

  "sigs.k8s.io/controller-runtime/pkg/client"
)

...

// Old
listOpts := &client.ListOptions{}
listOpts.InNamespace("namespace")
err = r.client.List(context.TODO(), listOps, podList)
// New
listOpts := []client.ListOption{
  client.InNamespace("namespace"),
}
err = r.client.List(context.TODO(), podList, listOpts...)
  • pkg/test.FrameworkClient methods List() and Delete() have new signatures corresponding to the homonymous methods of sigs.k8s.io/controller-runtime/pkg/client.Client. (#1876)
  • CRD file names were previously of the form <group>_<version>_<kind>_crd.yaml. Now that CRD manifest spec.version is deprecated in favor of spec.versions, i.e. multiple versions can be specified in one CRD, CRD file names have the form <full group>_<resource>_crd.yaml. <full group> is the full group name of your CRD while <group> is the last subdomain of <full group>, ex. foo.bar.com vs foo. <resource> is the plural lower-case CRD Kind found at spec.names.plural. (#1876)
  • Upgrade Python version from 2.7 to 3.6, Ansible version from 2.8.0 to ~=2.8 and ansible-runner from 1.2 to 1.3.4 in the Ansible based images. (#1947)
  • Made the default scorecard version v1alpha2 which is new for this release and could break users that were parsing the older scorecard output (v1alpha1). Users can still specify version v1alpha1 on the scorecard configuration to use the older style for some period of time until v1alpha1 is removed.
  • Replaced pkg/kube-metrics.NewCollectors() with pkg/kube-metrics.NewMetricsStores() and changed exported function signature for pkg/kube-metrics.ServeMetrics() due to a breaking change in kube-state-metrics. (#1943)

Deprecated

Removed

  • Removed flag --as-file from command operator-sdk print-deps, which now only prints packages and versions in dependency manager file format. The choice of dependency manager type is set by --dep-manager or inferred from top-level dependency manager files present if --dep-manager is not set. (#1819)

Bug Fixes

  • Configure the repo path correctly in operator-sdk add crd and prevent the command from running outside of an operator project. (#1660)
  • In the Helm operator, skip owner reference injection for cluster-scoped resources in release manifests. The Helm operator only supports namespace-scoped CRs, and namespaced resources cannot own cluster-scoped resources. (#1817)
  • Package manifests generated with gen-csv respect the --operator-name flag, channel names are checked for duplicates before (re-)generation. (#1693)
  • Generated inventory for Ansible-based Operators now sets the localhost's ansible_python_interpreter to {{ ansible_playbook_python }}, to properly match the implicit localhost. (#1952)
  • Fixed an issue in operator-sdk olm-catalog gen-csv where the generated CSV is missing the expected set of owned CRDs. (#2017)
  • The command operator-sdk olm-catalog gen-csv --csv-version=<version> --update-crds would fail to copy over CRD manifests into deploy/olm-catalog for manifests whose name didn't end with a _crd.yaml suffix. This has been fixed so gen-csv now copies all CRD manifests specified by deploy/olm-catalog/csv_config.yaml by checking the type of the manifest rather than the filename suffix. (#2015)
  • Added missing jmespath dependency to Ansible-based Operator .travis.yml file template. (#2027)
  • Fixed invalid usage of logr.Logger.Info() in the Ansible-based operator implementation, which caused unnecessary operator panics. (#2031)

v0.10.0

Added

  • Document new compile-time dependency mercurial in user-facing documentation. (#1683)
  • Adds new flag --zap-time-encoding to the flagset provided by pkg/log/zap. This flag configures the timestamp format produced by the zap logger. See the logging doc for more information. (#1529)

Changed

  • Breaking Change: New configuration format for the operator-sdk scorecard using config files. See doc/test-framework/scorecard for more info (#1641)
  • Breaking change: CSV config field role-path is now role-paths and takes a list of strings. Users can now specify multiple Role and ClusterRole manifests using role-paths. (#1704)
  • Make ready package idempotent. Now, a user can call Set() or Unset() to set the operator's readiness without knowing the current state. (#1761)

Bug Fixes

  • Check if metadata.annotations['alm-examples'] is non-empty before creating contained CR manifests in the scorecard. (#1789)

v0.9.0

Added

  • Adds support for building OCI images with podman, e.g. operator-sdk build --image-builder=podman. (#1488)
  • New option for operator-sdk up local --enable-delve, which can be used to start the operator in remote debug mode with the delve debugger listening on port 2345. (#1422)
  • Enables controller-runtime metrics in Helm operator projects. (#1482)
  • New flags --vendor and --skip-validation for operator-sdk new that direct the SDK to initialize a new project with a vendor/ directory, and without validating project dependencies. vendor/ is not written by default. (#1519)
  • Generating and serving info metrics about each custom resource. By default these metrics are exposed on port 8686. (#1277)
  • Scaffold a pkg/apis/<group>/group.go package file to avoid go/build errors when running Kubernetes code generators. (#1401)
  • Adds a new extra variable containing the unmodified CR spec for ansible based operators. #1563
  • New flag --repo for subcommands new and migrate specifies the repository path to be used in Go source files generated by the SDK. This flag can only be used with Go modules. (#1475)
  • Adds --go-build-args flag to operator-sdk build for providing additional Go build arguments. (#1582)
  • New flags --csv-channel and --default-channel for subcommand gen-csv that add channels to and update the package manifest in deploy/olm-catalog/<operator-name> when generating a new CSV or updating an existing one. (#1364)
  • Adds go.mod and go.sum to switch from dep to Go modules to manage dependencies for the SDK project itself. (#1566)
  • New flag --operator-name for operator-sdk olm-catalog gen-csv to specify the operator name, ex. memcached-operator, to use in CSV generation. The project's name is used (old behavior) if --operator-name is not set. (#1571)
  • New flag --local-operator-flags for operator-sdk test local --up-local to specify flags to run a local operator with during a test. (#1509)

Changed

  • Upgrade the version of the dependency controller-runtime from v0.1.10 to v0.1.12. (#1612)
  • Remove TypeMeta declaration from the implementation of the objects (#1462)
  • Relaxed API version format check when parsing pkg/apis in code generators. API dir structures can now be of the format pkg/apis/<group>/<anything>, where <anything> was previously required to be in the Kubernetes version format, ex. v1alpha1. (#1525)
  • The SDK and operator projects will work outside of $GOPATH/src when using Go modules. (#1475)
  • CreateMetricsService() function from the metrics package accepts a REST config (*rest.Config) and an array of ServicePort objects ([]v1.ServicePort) as input to create Service metrics. CRPortName constant is added to describe the string of custom resource port name. (#1560 and #1626)
  • Changed the flag --skip-git-init to --git-init. This changes the default behavior of operator-sdk new to not initialize the new project directory as a git repository with git init. This behavior is now opt-in with --git-init. (#1588)
  • operator-sdk new will no longer create the initial commit for a new project, even with --git-init=true. (#1588)
  • When errors occur setting up the Kubernetes client for RBAC role generation, operator-sdk new --type=helm now falls back to a default RBAC role instead of failing. (#1627)

Removed

  • The SDK no longer depends on a vendor/ directory to manage dependencies only if using Go modules. The SDK and operator projects will only use vendoring if using dep, or modules and a vendor/ dir is present. (#1519)
  • Breaking change: ExposeMetricsPort is removed and replaced with CreateMetricsService() function. PrometheusPortName constant is replaced with OperatorPortName. (#1560)
  • Removes Gopkg.toml and Gopkg.lock to drop the use of dep in favor of Go modules to manage dependencies for the SDK project itself. (#1566)

v0.8.2

Bug Fixes

  • Fixes header file content validation when the content contains empty lines or centered text. (#1544)
  • Generated CSV's that include a deployment install strategy will be checked for a reference to metadata.annotations['olm.targetNamespaces'], and if one is not found a reference will be added to the WATCH_NAMESPACE env var for all containers in the deployment. This is a bug because any other value that references the CSV's namespace is incorrect. (#1396)
  • Build -trimpath was not being respected. $GOPATH was not expanding because exec.Cmd{} is not executed in a shell environment. (#1535)
  • Running the scorecard with --olm-deployed will now only use the first CR set in either the cr-manifest config option or the CSV's metadata.annotations['alm-examples'] as was intended, and access manifests correctly from the config. (#1565)
  • Use the correct domain names when generating CRD's instead that of the first CRD to be parsed. (#1636)

v0.8.1

Bug Fixes

  • Fixes a regression that causes Helm RBAC generation to contain an empty custom ruleset when the chart's default manifest contains only namespaced resources. (#1456)
  • Fixes an issue that causes Helm RBAC generation to fail when creating new operators with a Kubernetes context configured to connect to an OpenShift cluster. (#1461)

v0.8.0

Added

  • New option for operator-sdk build --image-builder, which can be used to specify which image builder to use. Adds support for buildah. (#1311)
  • Manager is now configured with a new DynamicRESTMapper, which accounts for the fact that the default RESTMapper, which only checks resource types at startup, can't handle the case of first creating a CRD and then an instance of that CRD. (#1329)
  • Unify CLI debug logging under a global --verbose flag (#1361)
  • Go module support by default for new Go operators and during Ansible and Helm operator migration. The dependency manager used for a new operator can be explicitly specified for new operators through the --dep-manager flag, available in operator-sdk new and operator-sdk migrate. dep is still available through --dep-manager=dep. (#1001)
  • New optional flag --custom-api-import for operator-sdk add controller to specify that the new controller reconciles a built-in or external Kubernetes API, and what import path and identifier it should have. (#1344)
  • Operator Scorecard plugin support (#1379). Documentation for scorecard plugins can be found in the main scorecard doc: doc/test-framework/scorecard.md

Changed

  • When Helm operator projects are created, the SDK now generates RBAC rules in deploy/role.yaml based on the chart's default manifest. (#1188)
  • When debug level is 3 or higher, we will set the klog verbosity to that level. (#1322)
  • Relaxed requirements for groups in new project API's. Groups passed to operator-sdk add api's --api-version flag can now have no subdomains, ex core/v1. See (#1191) for discussion. (#1313)
  • Renamed --docker-build-args option to --image-build-args option for build subcommand, because this option can now be shared with other image build tools than docker when --image-builder option is specified. (#1311)
  • Reduces Helm release information in CR status to only the release name and manifest and moves it from status.conditions to a new top-level deployedRelease field. (#1309)
    • WARNING: Users with active CRs and releases who are upgrading their helm-based operator should upgrade to one based on v0.7.0 before upgrading further. Helm operators based on v0.8.0+ will not seamlessly transition release state to the persistent backend, and will instead uninstall and reinstall all managed releases.
  • Go operator CRDs are overwritten when being regenerated by operator-sdk generate openapi. Users can now rely on +kubebuilder annotations in their API code, which provide access to most OpenAPIv3 validation properties (the full set will be supported in the near future, see this PR) and other CRD fields. (#1278)
  • Use registry.access.redhat.com/ubi7/ubi-minimal:latest base image for the Go and Helm operators and scorecard proxy (#1376)
  • Allow "Owned CRDs Have Resources Listed" scorecard test to pass if the resources section exists

Removed

  • The SDK will no longer run defaulter-gen on running operator-sdk generate k8s. Defaulting for CRDs should be handled with mutating admission webhooks. (#1288)
  • The --version flag was removed. Users should use the operator-sdk version command. (#1444)
  • Breaking Change: The test cluster subcommand and the corresponding --enable-tests flag for the build subcommand have been removed (#1414)
  • Breaking Change: The --cluster-scoped flag for operator-sdk new has been removed so it won't scaffold a cluster-scoped operator. Read the operator scope documentation on the changes needed to run a cluster-scoped operator. (#1434)

Bug Fixes

v0.7.1

Bug Fixes

  • Pin dependency versions in Ansible build and test framework Dockerfiles to fix broken build and test framework images. (#1348)
  • In Helm-based operators, when a custom resource with a failing release is reverted back to a working state, the ReleaseFailed condition is now correctly removed. (#1321)

v0.7.0

Added

Changed

  • Updated the helm-operator to store release state in kubernetes secrets in the same namespace of the custom resource that defines the release. (#1102)
    • WARNING: Users with active CRs and releases who are upgrading their helm-based operator should not skip this version. Future versions will not seamlessly transition release state to the persistent backend, and will instead uninstall and reinstall all managed releases.
  • Change namespace-manifest flag in scorecard subcommand to namespaced-manifest to match other subcommands
  • Subcommands of operator-sdk generate are now verbose by default. (#1271)
  • operator-sdk olm-catalog gen-csv parses Custom Resource manifests from deploy/crds or a custom path specified in csv-config.yaml, encodes them in a JSON array, and sets the CSV's metadata.annotations.alm-examples field to that JSON. (#1116)

Bug Fixes

  • Fixed an issue that caused operator-sdk new --type=helm to fail for charts that have template files in nested template directories. (#1235)
  • Fix bug in the YAML scanner used by operator-sdk test and operator-sdk scorecard that could result in a panic if a manifest file started with --- (#1258)

v0.6.0

Added

  • New flags for operator-sdk new --type=helm, which can be used to populate the project with an existing chart. (#949)
  • Command operator-sdk olm-catalog flag --update-crds optionally copies CRD's from deploy/crds when creating a new CSV or updating an existing CSV, and --from-version uses another versioned CSV manifest as a base for a new CSV version. (#1016)
  • New flag --olm-deployed to direct the scorecard command to only use the CSV at --csv-path for manifest data, except for those provided to --cr-manifest. (#1044)
  • Command version prints the version of operator-sdk. (#1171)

Changed

  • Changed the Go, Helm, and Scorecard base images to registry.access.redhat.com/ubi7-dev-preview/ubi-minimal:7.6 (#1142)
  • CSV manifest are now versioned according to the operator-registry manifest format. See issue #900 for more details. (#1016)
  • Unexported CleanupNoT function from pkg/test, as it is only intended to be used internally (#1167)

Bug Fixes

  • Fix issue where running operator-sdk test local --up-local would sometimes leave a running process in the background after exit (#1089)

v0.5.0

Added

  • Updated the Kubernetes dependencies to 1.13.1 (#1020)
  • Updated the controller-runtime version to v0.1.10. See the controller-runtime v0.1.10 release notes for new features and bug fixes. (#1020)
  • By default the controller-runtime metrics are exposed on port 8383. This is done as part of the scaffold in the main.go file, the port can be adjusted by modifying the metricsPort variable. #786
  • A new command operator-sdk olm-catalog to be used as a parent for SDK subcommands generating code related to Operator Lifecycle Manager (OLM) Catalog integration, and subcommand operator-sdk olm-catalog gen-csv which generates a Cluster Service Version for an operator so the OLM can deploy the operator in a cluster. (#673)
  • Helm-based operators have leader election turned on by default. When upgrading, add environment variable POD_NAME to your operator's Deployment using the Kubernetes downward API. To see an example, run operator-sdk new --type=helm ... and see file deploy/operator.yaml. #1000
  • A new command operator-sdk generate openapi which generates OpenAPIv3 validation specs in Go and in CRD manifests as YAML. (#869)
  • The operator-sdk add api command now generates OpenAPIv3 validation specs in Go for that API, and in all CRD manifests as YAML.

Changed

  • In new Helm operator projects, the scaffolded CR spec field now contains the default values.yaml from the generated chart. (#967)

Deprecated

Removed

Bug Fixes

v0.4.1

Bug Fixes

  • Make up local subcommand respect KUBECONFIG env var (#996)
  • Make up local subcommand use default namespace set in kubeconfig instead of hardcoded default and also add ability to watch all namespaces for ansible and helm type operators (#996)
  • Added k8s_status modules back to generation (#972)
  • Update checks for gvk registration to cover all cases for ansible (#973 & #1019)
  • Update reconciler for ansible and helm to use the cache rather than the API client. (#1022 & #1048 & #1054)
  • Update reconciler to will update the status everytime for ansible (#1066)
  • Update ansible proxy to recover dependent watches when pod is killed (#1067)
  • Update ansible proxy to handle watching cluster scoped dependent watches (#1031)

v0.4.0

Added

  • A new command operator-sdk migrate which adds a main.go source file and any associated source files for an operator that is not of the "go" type. (#887 and #897)
  • New commands operator-sdk run ansible and operator-sdk run helm which run the SDK as ansible and helm operator processes, respectively. These are intended to be used when running in a Pod inside a cluster. Developers wanting to run their operator locally should continue to use up local. (#887 and #897)
  • Ansible operator proxy added the cache handler which allows the get requests to use the operators cache. #760
  • Ansible operator proxy added ability to dynamically watch dependent resource that were created by ansible operator. #857
  • Ansible-based operators have leader election turned on by default. When upgrading, add environment variable POD_NAME to your operator's Deployment using the Kubernetes downward API. To see an example, run operator-sdk new --type=ansible ... and see file deploy/operator.yaml.
  • A new command operator-sdk scorecard which runs a series of generic tests on operators to ensure that an operator follows best practices. For more information, see the Scorecard Documentation

Changed

Bug Fixes

  • Fixes deadlocks during operator deployment rollouts, which were caused by operator pods requiring a leader election lock to become ready (#932)

v0.3.0

Added

  • Helm type operator generation support (#776)

Changed

  • The SDK's Kubernetes Golang dependency versions/revisions have been updated from v1.11.2 to v1.12.3. (#807)
  • The controller-runtime version has been updated from v0.1.4 to v0.1.8. See the v0.1.8 release notes for details.
  • The SDK now generates the CRD with the status subresource enabled by default. See the client doc on how to update the status subresource. (#787)

Deprecated

Removed

Bug Fixes

v0.2.1

Bug Fixes

  • Pin controller-runtime version to v0.1.4 to fix dependency issues and pin ansible idna package to version 2.7 (#831)

v0.2.0

Changed

  • The SDK now uses logr as the default logger to unify the logging output with the controller-runtime logs. Users can still use a logger of their own choice. See the logging doc on how the SDK initializes and uses logr.
  • Ansible Operator CR status better aligns with conventions. (#639)

Added

  • A new command operator-sdk print-deps which prints Golang packages and versions expected by the current Operator SDK version. Supplying --as-file prints packages and versions in Gopkg.toml format. (#772)
  • Add cluster-scoped flag to operator-sdk new command (#747)
  • Add up-local flag to test local subcommand (#781)
  • Add no-setup flag to test local subcommand (#770)
  • Add image flag to test local subcommand (#768)
  • Ansible Operator log output includes much more information for troubleshooting ansible errors. (#713)
  • Ansible Operator periodic reconciliation can be disabled (#739)

Bug fixes

  • Make operator-sdk command work with composed GOPATH (#676)
  • Ansible Operator "--kubeconfig" command line option fixed (#705)

v0.1.1

Bug fixes

  • Fix hardcoded CRD version in crd scaffold (#690)

v0.1.0

Changed

v0.0.7

Added

  • Service account generation (#454)
  • Leader election (#530)
  • Incluster test support for test framework (#469)
  • Ansible type operator generation support (#486, #559)

Changed

  • Moved the rendering of deploy/operator.yaml to the operator-sdk new command instead of operator-sdk build

v0.0.6

Added

  • Added operator-sdk up command to help deploy an operator. Currently supports running an operator locally against an existing cluster e.g operator-sdk up local --kubeconfig=<path-to-kubeconfig> --namespace=<operator-namespace>. See operator-sdk up -h for help. #219 #274
  • Added initial default metrics to be captured and exposed by Prometheus. #323 exposes the metrics port and #349 adds the initial default metrics.
  • Added initial test framework for operators #377, #392, #393

Changed

  • All the modules in pkg/sdk have been combined into a single package. action, handler, informer types and query pkgs have been consolidated into pkg/sdk. #242
  • The SDK exposes the Kubernetes clientset via k8sclient.GetKubeClient() #295
  • The SDK now vendors the k8s code-generators for an operator instead of using the prebuilt image gcr.io/coreos-k8s-scale-testing/codegen:1.9.3 #319
  • The SDK exposes the Kubernetes rest config via k8sclient.GetKubeConfig() #338
  • Use time.Duration instead of int for sdk.Watch #427

Fixed

  • The cache of available clients is being reset every minute for discovery of newely added resources to a cluster. #280