OperatorSDK for Ansible の開発。チュートリアルの次の一歩

$ brew install operator-sdk
$ operator-sdk version
operator-sdk version: "v1.0.1", commit: "4169b318b578156ed56530f373d328276d040a1b", kubernetes version: "v1.18.2", go version: "go1.15.2 darwin/amd64", GOOS: "darwin", GOARCH: "amd64"

$ pip3 install --user ansible
...
$ ansible --version
ansible 2.10.2
  config file = None
  configured module search path = ['/Users/shinyamori/.ansible/plugins/modules', '/usr/share/ansible/plugins/modules']
  ansible python module location = /Users/shinyamori/Library/Python/3.8/lib/python/site-packages/ansible
  executable location = /Users/shinyamori/Library/Python/3.8/bin//ansible
  python version = 3.8.5 (default, Jul 21 2020, 10:48:26) [Clang 11.0.3 (clang-1103.0.32.62)]

$ pip3 install --user ansible-runner
$ ansible-runner --version
1.4.6

$ pip3 install --user ansible-runner-http
$ pip3 list | grep ansible-runner-http
ansible-runner-http 1.0.0

$ docker version
Client: Docker Engine - Community
 Cloud integration  0.1.18
 Version:           19.03.13
 API version:       1.40
 Go version:        go1.13.15
 Git commit:        4484c46d9d
 Built:             Wed Sep 16 16:58:31 2020
 OS/Arch:           darwin/amd64
 Experimental:      true

Server: Docker Engine - Community
 Engine:
  Version:          19.03.13
  API version:      1.40 (minimum version 1.12)
  Go version:       go1.13.15
  Git commit:       4484c46d9d
  Built:            Wed Sep 16 17:07:04 2020
  OS/Arch:          linux/amd64
  Experimental:     true
 containerd:
  Version:          v1.3.7
  GitCommit:        8fba4e9a7d01810a393d5d25a3621dc101981175
 runc:
  Version:          1.0.0-rc10
  GitCommit:        dc9208a3303feef5b3839f4323d9beb36df0a9dd
 docker-init:
  Version:          0.18.0
  GitCommit:        fec3683

$ make --version
GNU Make 3.81
...

$ cat Dockerfile
FROM quay.io/operator-framework/ansible-operator:v1.0.1

COPY requirements.yml ${HOME}/requirements.yml
RUN ansible-galaxy collection install -r ${HOME}/requirements.yml \
 && chmod -R ug+rwx ${HOME}/.ansible

COPY watches.yaml ${HOME}/watches.yaml
COPY roles/ ${HOME}/roles/
COPY playbooks/ ${HOME}/playbooks/

apiVersion: cache.example.com/v1
kind: Memcached
metadata:
  name: memcached-sample
spec:
  size: 3  # <- 必須項目
  imagetag: hogehogetag  # <- オプション項目

$ cat config/crd/bases/cache.example.com_memcacheds.yaml
---
apiVersion: apiextensions.k8s.io/v1
kind: CustomResourceDefinition
metadata:
  name: memcacheds.cache.example.com
spec:
  ...
    schema:
      openAPIV3Schema:
        description: Memcached is the Schema for the memcacheds API
        properties:
          apiVersion:
            description: 'APIVersion defines the versioned schema of this representation
              of an object. Servers should convert recognized schemas to the latest
              internal value, and may reject unrecognized values. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#resources'
            type: string
          kind:
            description: 'Kind is a string value representing the REST resource this
              object represents. Servers may infer this from the endpoint the client
              submits requests to. Cannot be updated. In CamelCase. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds'
            type: string
          metadata:
            type: object
          spec:
            description: MemcachedSpec defines the desired state of Memcached
            properties:
              size:
                description: Size is the size of the memcached deployment
                format: int32
                type: integer
              imagetag:
                description: Image Tag is the name of image tag
                type: string
                default: "latest"
            required:
              - size
            type: object
          status:
            ...

$ kubectl explain memcached.spec
KIND:     Memcached
VERSION:  cache.example.com/v1

RESOURCE: spec <Object>

DESCRIPTION:
     MemcachedSpec defines the desired state of Memcached

FIELDS:
   imagetag	<string>
     Image Tag is the name of image tag

   size	<integer> -required-
     Size is the size of the memcached deployment

---
# Use the 'create api' subcommand to add watches to this file.
- version: v1
  group: cache.example.com
  kind: Memcached
  role: memcached
- version: v1alpha1
  group: cache.example.com
  kind: MyDeployment
  playbook: playbooks/mydeployment.yaml
# +kubebuilder:scaffold:watch

---
- version: v1
  group: cache.example.com
  kind: MyExternalDeployment
  playbook: playbooks/myexternaldeployment.yml
  reconcilePeriod: 10s
  watchDependentResources: False

- name: "dump variables vars"
  debug: var=vars

TASK [dump variables vars] ********************************
ok: [localhost] => {
    "vars": {
        "_cache_example_com_myexternaldeployment": {
            "apiVersion": "cache.example.com/v1",
            "kind": "MyExternalDeployment",
            "metadata": {
                "annotations": {
                    "ansible.sdk.operatorframework.io/verbosity": "5",
                    "kubectl.kubernetes.io/last-applied-configuration": "{\"apiVersion\":\"cache.example.com/v1\",\"kind\":\"MyExternalDeployment\",\"metadata\":{\"annota
tions\":{\"ansible.sdk.operatorframework.io/verbosity\":\"5\"},\"name\":\"myexternaldeployment-sample\",\"namespace\":\"default\"},\"spec\":{\"imagetag\":\"latest\",\"mon
itoringUrl\":\"https://raw.githubusercontent.com/mosuke5/ansible-operator-practice/master/config/testdata/sample.json\"}}\n"
                },
                "creationTimestamp": "2020-10-14T04:30:15Z",
                "generation": 1,
                "name": "myexternaldeployment-sample",
                "namespace": "default",
                "resourceVersion": "591896",
                "selfLink": "/apis/cache.example.com/v1/namespaces/default/myexternaldeployments/myexternaldeployment-sample/status",
                "uid": "cae902e5-05d9-40ea-93b5-1896c53eab59"
            },
            "spec": {
                "imagetag": "latest",
                "monitoringUrl": "https://raw.githubusercontent.com/mosuke5/ansible-operator-practice/master/config/testdata/sample.json"
            },

molecule
├── default
│   ├── converge.yml
│   ├── create.yml
│   ├── destroy.yml
│   ├── kustomize.yml
│   ├── molecule.yml
│   ├── prepare.yml
│   ├── tasks
│   │   ├── memcached_test.yml
│   │   ├── mydeployment_test.yml
│   │   └── myexternaldeployment_test.yml
│   └── verify.yml
└── kind
    ├── converge.yml
    ├── create.yml
    ├── destroy.yml
    └── molecule.yml

# HELP aggregator_openapi_v2_regeneration_count [ALPHA] Counter of OpenAPI v2 spec regeneration count broken down by causing APIService name and reason.
# TYPE aggregator_openapi_v2_regeneration_count counter
aggregator_openapi_v2_regeneration_count{apiservice="*",reason="startup"} 0
aggregator_openapi_v2_regeneration_count{apiservice="k8s_internal_local_delegation_chain_0000000002",reason="update"} 0
aggregator_openapi_v2_regeneration_count{apiservice="v1.apps.openshift.io",reason="add"} 0
aggregator_openapi_v2_regeneration_count{apiservice="v1.apps.openshift.io",reason="update"} 0
aggregator_openapi_v2_regeneration_count{apiservice="v1.authorization.openshift.io",reason="add"} 0
aggregator_openapi_v2_regeneration_count{apiservice="v1.authorization.openshift.io",reason="update"} 0
aggregator_openapi_v2_regeneration_count{apiservice="v1.build.openshift.io",reason="add"} 0
aggregator_openapi_v2_regeneration_count{apiservice="v1.build.openshift.io",reason="update"} 0
aggregator_openapi_v2_regeneration_count{apiservice="v1.image.openshift.io",reason="add"} 0
...