Initial commit.

config/crd/kustomization.yaml

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+# This kustomization.yaml is not intended to be run by itself,
+# since it depends on service name and namespace that are out of this kustomize package.
+# It should be run by config/default
+resources:
+- bases/jobsmanager.raczylo.com_managedjobs.yaml
+#+kubebuilder:scaffold:crdkustomizeresource
+
+patchesStrategicMerge:
+# [WEBHOOK] To enable webhook, uncomment all the sections with [WEBHOOK] prefix.
+# patches here are for enabling the conversion webhook for each CRD
+#- patches/webhook_in_managedjobs.yaml
+#+kubebuilder:scaffold:crdkustomizewebhookpatch
+
+# [CERTMANAGER] To enable cert-manager, uncomment all the sections with [CERTMANAGER] prefix.
+# patches here are for enabling the CA injection for each CRD
+#- patches/cainjection_in_managedjobs.yaml
+#+kubebuilder:scaffold:crdkustomizecainjectionpatch
+
+# the following config is for teaching kustomize how to do kustomization for CRDs.
+configurations:
+- kustomizeconfig.yaml

config/crd/kustomizeconfig.yaml

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+# This file is for teaching kustomize how to substitute name and namespace reference in CRD
+nameReference:
+- kind: Service
+  version: v1
+  fieldSpecs:
+  - kind: CustomResourceDefinition
+    version: v1
+    group: apiextensions.k8s.io
+    path: spec/conversion/webhook/clientConfig/service/name
+
+namespace:
+- kind: CustomResourceDefinition
+  version: v1
+  group: apiextensions.k8s.io
+  path: spec/conversion/webhook/clientConfig/service/namespace
+  create: false
+
+varReference:
+- path: metadata/annotations

config/crd/patches/cainjection_in_managedjobs.yaml

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+# The following patch adds a directive for certmanager to inject CA into the CRD
+apiVersion: apiextensions.k8s.io/v1
+kind: CustomResourceDefinition
+metadata:
+  annotations:
+    cert-manager.io/inject-ca-from: $(CERTIFICATE_NAMESPACE)/$(CERTIFICATE_NAME)
+  name: managedjobs.jobsmanager.raczylo.com

config/crd/patches/webhook_in_managedjobs.yaml

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+# The following patch enables a conversion webhook for the CRD
+apiVersion: apiextensions.k8s.io/v1
+kind: CustomResourceDefinition
+metadata:
+  name: managedjobs.jobsmanager.raczylo.com
+spec:
+  conversion:
+    strategy: Webhook
+    webhook:
+      clientConfig:
+        service:
+          namespace: system
+          name: webhook-service
+          path: /convert
+      conversionReviewVersions:
+      - v1

config/default/kustomization.yaml

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+# Adds namespace to all resources.
+namespace: jobs-manager-operator-system
+
+# Value of this field is prepended to the
+# names of all resources, e.g. a deployment named
+# "wordpress" becomes "alices-wordpress".
+# Note that it should also match with the prefix (text before '-') of the namespace
+# field above.
+namePrefix: jobs-manager-operator-
+
+# Labels to add to all resources and selectors.
+#commonLabels:
+#  someName: someValue
+
+bases:
+- ../crd
+- ../rbac
+- ../manager
+# [WEBHOOK] To enable webhook, uncomment all the sections with [WEBHOOK] prefix including the one in
+# crd/kustomization.yaml
+#- ../webhook
+# [CERTMANAGER] To enable cert-manager, uncomment all sections with 'CERTMANAGER'. 'WEBHOOK' components are required.
+#- ../certmanager
+# [PROMETHEUS] To enable prometheus monitor, uncomment all sections with 'PROMETHEUS'.
+#- ../prometheus
+
+patchesStrategicMerge:
+# Protect the /metrics endpoint by putting it behind auth.
+# If you want your controller-manager to expose the /metrics
+# endpoint w/o any authn/z, please comment the following line.
+- manager_auth_proxy_patch.yaml
+
+
+
+# [WEBHOOK] To enable webhook, uncomment all the sections with [WEBHOOK] prefix including the one in
+# crd/kustomization.yaml
+#- manager_webhook_patch.yaml
+
+# [CERTMANAGER] To enable cert-manager, uncomment all sections with 'CERTMANAGER'.
+# Uncomment 'CERTMANAGER' sections in crd/kustomization.yaml to enable the CA injection in the admission webhooks.
+# 'CERTMANAGER' needs to be enabled to use ca injection
+#- webhookcainjection_patch.yaml
+
+# the following config is for teaching kustomize how to do var substitution
+vars:
+# [CERTMANAGER] To enable cert-manager, uncomment all sections with 'CERTMANAGER' prefix.
+#- name: CERTIFICATE_NAMESPACE # namespace of the certificate CR
+#  objref:
+#    kind: Certificate
+#    group: cert-manager.io
+#    version: v1
+#    name: serving-cert # this name should match the one in certificate.yaml
+#  fieldref:
+#    fieldpath: metadata.namespace
+#- name: CERTIFICATE_NAME
+#  objref:
+#    kind: Certificate
+#    group: cert-manager.io
+#    version: v1
+#    name: serving-cert # this name should match the one in certificate.yaml
+#- name: SERVICE_NAMESPACE # namespace of the service
+#  objref:
+#    kind: Service
+#    version: v1
+#    name: webhook-service
+#  fieldref:
+#    fieldpath: metadata.namespace
+#- name: SERVICE_NAME
+#  objref:
+#    kind: Service
+#    version: v1
+#    name: webhook-service

config/default/manager_auth_proxy_patch.yaml

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+# This patch inject a sidecar container which is a HTTP proxy for the
+# controller manager, it performs RBAC authorization against the Kubernetes API using SubjectAccessReviews.
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: controller-manager
+  namespace: system
+spec:
+  template:
+    spec:
+      affinity:
+        nodeAffinity:
+          requiredDuringSchedulingIgnoredDuringExecution:
+            nodeSelectorTerms:
+              - matchExpressions:
+                - key: kubernetes.io/arch
+                  operator: In
+                  values:
+                    - amd64
+                    - arm64
+                    - ppc64le
+                    - s390x
+                - key: kubernetes.io/os
+                  operator: In
+                  values:
+                    - linux
+      containers:
+      - name: kube-rbac-proxy
+        securityContext:
+          allowPrivilegeEscalation: false
+          capabilities:
+            drop:
+              - "ALL"
+        image: gcr.io/kubebuilder/kube-rbac-proxy:v0.13.1
+        args:
+        - "--secure-listen-address=0.0.0.0:8443"
+        - "--upstream=http://127.0.0.1:8080/"
+        - "--logtostderr=true"
+        - "--v=0"
+        ports:
+        - containerPort: 8443
+          protocol: TCP
+          name: https
+        resources:
+          limits:
+            cpu: 500m
+            memory: 128Mi
+          requests:
+            cpu: 5m
+            memory: 64Mi
+      - name: manager
+        args:
+        - "--health-probe-bind-address=:8081"
+        - "--metrics-bind-address=127.0.0.1:8080"
+        - "--leader-elect"

config/default/manager_config_patch.yaml

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+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: controller-manager
+  namespace: system
+spec:
+  template:
+    spec:
+      containers:
+      - name: manager

config/manager/kustomization.yaml

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+resources:
+- manager.yaml

config/manager/manager.yaml

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+apiVersion: v1
+kind: Namespace
+metadata:
+  labels:
+    control-plane: controller-manager
+    app.kubernetes.io/name: namespace
+    app.kubernetes.io/instance: system
+    app.kubernetes.io/component: manager
+    app.kubernetes.io/created-by: jobs-manager-operator
+    app.kubernetes.io/part-of: jobs-manager-operator
+    app.kubernetes.io/managed-by: kustomize
+  name: system
+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: controller-manager
+  namespace: system
+  labels:
+    control-plane: controller-manager
+    app.kubernetes.io/name: deployment
+    app.kubernetes.io/instance: controller-manager
+    app.kubernetes.io/component: manager
+    app.kubernetes.io/created-by: jobs-manager-operator
+    app.kubernetes.io/part-of: jobs-manager-operator
+    app.kubernetes.io/managed-by: kustomize
+spec:
+  selector:
+    matchLabels:
+      control-plane: controller-manager
+  replicas: 1
+  template:
+    metadata:
+      annotations:
+        kubectl.kubernetes.io/default-container: manager
+      labels:
+        control-plane: controller-manager
+    spec:
+      # TODO(user): Uncomment the following code to configure the nodeAffinity expression
+      # according to the platforms which are supported by your solution.
+      # It is considered best practice to support multiple architectures. You can
+      # build your manager image using the makefile target docker-buildx.
+      # affinity:
+      #   nodeAffinity:
+      #     requiredDuringSchedulingIgnoredDuringExecution:
+      #       nodeSelectorTerms:
+      #         - matchExpressions:
+      #           - key: kubernetes.io/arch
+      #             operator: In
+      #             values:
+      #               - amd64
+      #               - arm64
+      #               - ppc64le
+      #               - s390x
+      #           - key: kubernetes.io/os
+      #             operator: In
+      #             values:
+      #               - linux
+      securityContext:
+        runAsNonRoot: true
+        # TODO(user): For common cases that do not require escalating privileges
+        # it is recommended to ensure that all your Pods/Containers are restrictive.
+        # More info: https://kubernetes.io/docs/concepts/security/pod-security-standards/#restricted
+        # Please uncomment the following code if your project does NOT have to work on old Kubernetes
+        # versions < 1.19 or on vendors versions which do NOT support this field by default (i.e. Openshift < 4.11 ).
+        # seccompProfile:
+        #   type: RuntimeDefault
+      containers:
+      - command:
+        - /manager
+        args:
+        - --leader-elect
+        image: controller:latest
+        name: manager
+        securityContext:
+          allowPrivilegeEscalation: false
+          capabilities:
+            drop:
+              - "ALL"
+        livenessProbe:
+          httpGet:
+            path: /healthz
+            port: 8081
+          initialDelaySeconds: 15
+          periodSeconds: 20
+        readinessProbe:
+          httpGet:
+            path: /readyz
+            port: 8081
+          initialDelaySeconds: 5
+          periodSeconds: 10
+        # TODO(user): Configure the resources accordingly based on the project requirements.
+        # More info: https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/
+        resources:
+          limits:
+            cpu: 500m
+            memory: 128Mi
+          requests:
+            cpu: 10m
+            memory: 64Mi
+      serviceAccountName: controller-manager
+      terminationGracePeriodSeconds: 10

config/prometheus/kustomization.yaml

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+resources:
+- monitor.yaml

config/prometheus/monitor.yaml

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+
+# Prometheus Monitor Service (Metrics)
+apiVersion: monitoring.coreos.com/v1
+kind: ServiceMonitor
+metadata:
+  labels:
+    control-plane: controller-manager
+    app.kubernetes.io/name: servicemonitor
+    app.kubernetes.io/instance: controller-manager-metrics-monitor
+    app.kubernetes.io/component: metrics
+    app.kubernetes.io/created-by: jobs-manager-operator
+    app.kubernetes.io/part-of: jobs-manager-operator
+    app.kubernetes.io/managed-by: kustomize
+  name: controller-manager-metrics-monitor
+  namespace: system
+spec:
+  endpoints:
+    - path: /metrics
+      port: https
+      scheme: https
+      bearerTokenFile: /var/run/secrets/kubernetes.io/serviceaccount/token
+      tlsConfig:
+        insecureSkipVerify: true
+  selector:
+    matchLabels:
+      control-plane: controller-manager

config/rbac/auth_proxy_client_clusterrole.yaml

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+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRole
+metadata:
+  labels:
+    app.kubernetes.io/name: clusterrole
+    app.kubernetes.io/instance: metrics-reader
+    app.kubernetes.io/component: kube-rbac-proxy
+    app.kubernetes.io/created-by: jobs-manager-operator
+    app.kubernetes.io/part-of: jobs-manager-operator
+    app.kubernetes.io/managed-by: kustomize
+  name: metrics-reader
+rules:
+- nonResourceURLs:
+  - "/metrics"
+  verbs:
+  - get

config/rbac/auth_proxy_role.yaml

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+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRole
+metadata:
+  labels:
+    app.kubernetes.io/name: clusterrole
+    app.kubernetes.io/instance: proxy-role
+    app.kubernetes.io/component: kube-rbac-proxy
+    app.kubernetes.io/created-by: jobs-manager-operator
+    app.kubernetes.io/part-of: jobs-manager-operator
+    app.kubernetes.io/managed-by: kustomize
+  name: proxy-role
+rules:
+- apiGroups:
+  - authentication.k8s.io
+  resources:
+  - tokenreviews
+  verbs:
+  - create
+- apiGroups:
+  - authorization.k8s.io
+  resources:
+  - subjectaccessreviews
+  verbs:
+  - create

config/rbac/auth_proxy_role_binding.yaml

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+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRoleBinding
+metadata:
+  labels:
+    app.kubernetes.io/name: clusterrolebinding
+    app.kubernetes.io/instance: proxy-rolebinding
+    app.kubernetes.io/component: kube-rbac-proxy
+    app.kubernetes.io/created-by: jobs-manager-operator
+    app.kubernetes.io/part-of: jobs-manager-operator
+    app.kubernetes.io/managed-by: kustomize
+  name: proxy-rolebinding
+roleRef:
+  apiGroup: rbac.authorization.k8s.io
+  kind: ClusterRole
+  name: proxy-role
+subjects:
+- kind: ServiceAccount
+  name: controller-manager
+  namespace: system

config/rbac/auth_proxy_service.yaml

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+apiVersion: v1
+kind: Service
+metadata:
+  labels:
+    control-plane: controller-manager
+    app.kubernetes.io/name: service
+    app.kubernetes.io/instance: controller-manager-metrics-service
+    app.kubernetes.io/component: kube-rbac-proxy
+    app.kubernetes.io/created-by: jobs-manager-operator
+    app.kubernetes.io/part-of: jobs-manager-operator
+    app.kubernetes.io/managed-by: kustomize
+  name: controller-manager-metrics-service
+  namespace: system
+spec:
+  ports:
+  - name: https
+    port: 8443
+    protocol: TCP
+    targetPort: https
+  selector:
+    control-plane: controller-manager

config/rbac/kustomization.yaml

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+resources:
+# All RBAC will be applied under this service account in
+# the deployment namespace. You may comment out this resource
+# if your manager will use a service account that exists at
+# runtime. Be sure to update RoleBinding and ClusterRoleBinding
+# subjects if changing service account names.
+- service_account.yaml
+- role.yaml
+- role_binding.yaml
+- leader_election_role.yaml
+- leader_election_role_binding.yaml
+# Comment the following 4 lines if you want to disable
+# the auth proxy (https://github.com/brancz/kube-rbac-proxy)
+# which protects your /metrics endpoint.
+- auth_proxy_service.yaml
+- auth_proxy_role.yaml
+- auth_proxy_role_binding.yaml
+- auth_proxy_client_clusterrole.yaml

config/rbac/leader_election_role.yaml

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+# permissions to do leader election.
+apiVersion: rbac.authorization.k8s.io/v1
+kind: Role
+metadata:
+  labels:
+    app.kubernetes.io/name: role
+    app.kubernetes.io/instance: leader-election-role
+    app.kubernetes.io/component: rbac
+    app.kubernetes.io/created-by: jobs-manager-operator
+    app.kubernetes.io/part-of: jobs-manager-operator
+    app.kubernetes.io/managed-by: kustomize
+  name: leader-election-role
+rules:
+- apiGroups:
+  - ""
+  resources:
+  - configmaps
+  verbs:
+  - get
+  - list
+  - watch
+  - create
+  - update
+  - patch
+  - delete
+- apiGroups:
+  - coordination.k8s.io
+  resources:
+  - leases
+  verbs:
+  - get
+  - list
+  - watch
+  - create
+  - update
+  - patch
+  - delete
+- apiGroups:
+  - ""
+  resources:
+  - events
+  verbs:
+  - create
+  - patch

config/rbac/leader_election_role_binding.yaml

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+apiVersion: rbac.authorization.k8s.io/v1
+kind: RoleBinding
+metadata:
+  labels:
+    app.kubernetes.io/name: rolebinding
+    app.kubernetes.io/instance: leader-election-rolebinding
+    app.kubernetes.io/component: rbac
+    app.kubernetes.io/created-by: jobs-manager-operator
+    app.kubernetes.io/part-of: jobs-manager-operator
+    app.kubernetes.io/managed-by: kustomize
+  name: leader-election-rolebinding
+roleRef:
+  apiGroup: rbac.authorization.k8s.io
+  kind: Role
+  name: leader-election-role
+subjects:
+- kind: ServiceAccount
+  name: controller-manager
+  namespace: system

config/rbac/managedjob_editor_role.yaml

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+# permissions for end users to edit managedjobs.
+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRole
+metadata:
+  labels:
+    app.kubernetes.io/name: clusterrole
+    app.kubernetes.io/instance: managedjob-editor-role
+    app.kubernetes.io/component: rbac
+    app.kubernetes.io/created-by: jobs-manager-operator
+    app.kubernetes.io/part-of: jobs-manager-operator
+    app.kubernetes.io/managed-by: kustomize
+  name: managedjob-editor-role
+rules:
+- apiGroups:
+  - jobsmanager.raczylo.com
+  resources:
+  - managedjobs
+  verbs:
+  - create
+  - delete
+  - get
+  - list
+  - patch
+  - update
+  - watch
+- apiGroups:
+  - jobsmanager.raczylo.com
+  resources:
+  - managedjobs/status
+  verbs:
+  - get

config/rbac/managedjob_viewer_role.yaml

@@ -0,0 +1,27 @@
+# permissions for end users to view managedjobs.
+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRole
+metadata:
+  labels:
+    app.kubernetes.io/name: clusterrole
+    app.kubernetes.io/instance: managedjob-viewer-role
+    app.kubernetes.io/component: rbac
+    app.kubernetes.io/created-by: jobs-manager-operator
+    app.kubernetes.io/part-of: jobs-manager-operator
+    app.kubernetes.io/managed-by: kustomize
+  name: managedjob-viewer-role
+rules:
+- apiGroups:
+  - jobsmanager.raczylo.com
+  resources:
+  - managedjobs
+  verbs:
+  - get
+  - list
+  - watch
+- apiGroups:
+  - jobsmanager.raczylo.com
+  resources:
+  - managedjobs/status
+  verbs:
+  - get

config/rbac/role.yaml

@@ -0,0 +1,33 @@
+---
+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRole
+metadata:
+  creationTimestamp: null
+  name: manager-role
+rules:
+- apiGroups:
+  - jobsmanager.raczylo.com
+  resources:
+  - managedjobs
+  verbs:
+  - create
+  - delete
+  - get
+  - list
+  - patch
+  - update
+  - watch
+- apiGroups:
+  - jobsmanager.raczylo.com
+  resources:
+  - managedjobs/finalizers
+  verbs:
+  - update
+- apiGroups:
+  - jobsmanager.raczylo.com
+  resources:
+  - managedjobs/status
+  verbs:
+  - get
+  - patch
+  - update

config/rbac/role_binding.yaml

@@ -0,0 +1,19 @@
+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRoleBinding
+metadata:
+  labels:
+    app.kubernetes.io/name: clusterrolebinding
+    app.kubernetes.io/instance: manager-rolebinding
+    app.kubernetes.io/component: rbac
+    app.kubernetes.io/created-by: jobs-manager-operator
+    app.kubernetes.io/part-of: jobs-manager-operator
+    app.kubernetes.io/managed-by: kustomize
+  name: manager-rolebinding
+roleRef:
+  apiGroup: rbac.authorization.k8s.io
+  kind: ClusterRole
+  name: manager-role
+subjects:
+- kind: ServiceAccount
+  name: controller-manager
+  namespace: system

config/rbac/service_account.yaml

@@ -0,0 +1,12 @@
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  labels:
+    app.kubernetes.io/name: serviceaccount
+    app.kubernetes.io/instance: controller-manager
+    app.kubernetes.io/component: rbac
+    app.kubernetes.io/created-by: jobs-manager-operator
+    app.kubernetes.io/part-of: jobs-manager-operator
+    app.kubernetes.io/managed-by: kustomize
+  name: controller-manager
+  namespace: system

config/samples/jobsmanager_v1beta1_managedjob.yaml

@@ -0,0 +1,60 @@
+apiVersion: jobsmanager.raczylo.com/v1beta1
+kind: ManagedJob
+metadata:
+  labels:
+    app.kubernetes.io/name: managedjob
+    app.kubernetes.io/instance: managedjob-sample
+    app.kubernetes.io/part-of: jobs-manager-operator
+    app.kubernetes.io/managed-by: kustomize
+    app.kubernetes.io/created-by: jobs-manager-operator
+  name: managedjob-sample
+spec:
+  retries: 3
+  params:
+    env:
+      - name: "FOO"
+        value: "bar"
+      - name: "QUE"
+        value: "pasa"
+
+  # Job groups definitions
+  groups:
+    - name: "first-group"
+      parallel: true
+      params:
+        env:
+          - name: "FEE"
+            value: "bee"
+      jobs:
+        - name: "first-job"
+          image: "busybox"
+          args:
+            - "echo"
+            - "Hello world!"
+          params:
+            env:
+              - name: "POO"
+                value: "paz"
+
+        - name: "second-job"
+          image: "busybox"
+          args:
+            - "sleep"
+            - "10"
+
+    - name: "second-group"
+      parallel: true
+      jobs:
+        - name: "third-job"
+          image: "busybox"
+          args:
+            - "echo"
+            - "Hello world!"
+          parallel: true
+
+        - name: "fourth-job"
+          image: "busybox"
+          args:
+            - "sleep"
+            - "10"
+          parallel: true