Initial v1.0.0 commit

example/00-config.yaml

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+apiVersion: shoot-fleet-agent-service.extensions.config.gardener.cloud/v1alpha1
+kind: FleetAgentConfig
+clientConnection:
+  kubeconfig: #base64 encoded kubeconfig
+namespace: clusters #namespace to register clusters in fleet manager cluster

example/20-crd-cluster.yaml

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+---
+apiVersion: apiextensions.k8s.io/v1beta1
+kind: CustomResourceDefinition
+metadata:
+  name: clusters.extensions.gardener.cloud
+spec:
+  group: extensions.gardener.cloud
+  versions:
+  - name: v1alpha1
+    served: true
+    storage: true
+  version: v1alpha1
+  scope: Cluster
+  names:
+    plural: clusters
+    singular: cluster
+    kind: Cluster
+  additionalPrinterColumns:
+  - name: Age
+    type: date
+    JSONPath: .metadata.creationTimestamp
+  subresources:
+    status: {}

example/20-crd-extension.yaml

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+---
+apiVersion: apiextensions.k8s.io/v1beta1
+kind: CustomResourceDefinition
+metadata:
+  name: extensions.extensions.gardener.cloud
+spec:
+  group: extensions.gardener.cloud
+  versions:
+  - name: v1alpha1
+    served: true
+    storage: true
+  version: v1alpha1
+  scope: Namespaced
+  names:
+    plural: extensions
+    singular: extension
+    kind: Extension
+    shortNames:
+    - ext
+  additionalPrinterColumns:
+  - name: Type
+    type: string
+    description: The type of the Extension resource.
+    JSONPath: .spec.type
+  - name: State
+    type: string
+    JSONPath: .status.lastOperation.state
+  - name: Age
+    type: date
+    JSONPath: .metadata.creationTimestamp
+  subresources:
+    status: {}
+  validation:
+    openAPIV3Schema:
+      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/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/api-conventions.md#types-kinds'
+          type: string
+        metadata:
+          type: object
+        spec:
+          properties:
+            type:
+              description: Type contains the instance of the resource's kind.
+              type: string
+            providerConfig:
+              description: ProviderConfig holds the configuration for the acting extension controller.
+              type: object
+          required:
+          - type
+        status:
+          properties:
+            lastError:
+              description: LastError holds information about the last occurred error
+                during an operation.
+              properties:
+                codes:
+                  description: Well-defined error codes of the last error(s).
+                  items:
+                    type: string
+                  type: array
+                description:
+                  description: A human readable message indicating details about the
+                    last error.
+                  type: string
+              required:
+              - description
+              type: object
+            lastOperation:
+              description: LastOperation holds information about the last operation
+                on the resource.
+              properties:
+                description:
+                  description: A human readable message indicating details about the
+                    last operation.
+                  type: string
+                lastUpdateTime:
+                  description: Last time the operation state transitioned from one
+                    to another.
+                  format: date-time
+                  type: string
+                progress:
+                  description: The progress in percentage (0-100) of the last operation.
+                  format: int64
+                  type: integer
+                state:
+                  description: Status of the last operation, one of Aborted, Processing,
+                    Succeeded, Error, Failed.
+                  type: string
+                type:
+                  description: Type of the last operation, one of Create, Reconcile,
+                    Delete.
+                  type: string
+              required:
+              - description
+              - lastUpdateTime
+              - progress
+              - state
+              - type
+              type: object
+            observedGeneration:
+              description: ObservedGeneration is the most recent generation observed
+                for this resource.
+              format: int64
+              type: integer
+            state:
+              description: State can be filled by the operating controller with what
+                ever data it needs.
+              type: string
+            providerStatus:
+              description: Provider-specific output for this control plane
+              type: object
+          type: object

example/20-crd-issuer.yaml

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+apiVersion: apiextensions.k8s.io/v1beta1
+kind: CustomResourceDefinition
+metadata:
+  name: issuers.cert.gardener.cloud
+  labels:
+    app.kubernetes.io/name: gardener-extension-shoot-fleet-agent
+spec:
+  additionalPrinterColumns:
+    - JSONPath: .spec.acme.server
+      description: ACME Server
+      name: SERVER
+      type: string
+    - JSONPath: .spec.acme.email
+      description: ACME Registration email
+      name: EMAIL
+      type: string
+    - JSONPath: .status.state
+      description: Status of registration
+      name: STATUS
+      type: string
+    - JSONPath: .status.type
+      description: Issuer type
+      name: TYPE
+      type: string
+    - JSONPath: .metadata.creationTimestamp
+      name: AGE
+      type: date
+  conversion:
+    strategy: None
+  group: cert.gardener.cloud
+  names:
+    kind: Issuer
+    listKind: IssuerList
+    plural: issuers
+    shortNames:
+      - issuer
+    singular: issuer
+  scope: Namespaced
+  subresources:
+    status: {}
+  version: v1alpha1
+  versions:
+    - name: v1alpha1
+      served: true
+      storage: true

example/20-crd-managedresource.yaml

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+apiVersion: apiextensions.k8s.io/v1beta1
+kind: CustomResourceDefinition
+metadata:
+  name: managedresources.resources.gardener.cloud
+spec:
+  group: resources.gardener.cloud
+  versions:
+    - name: v1alpha1
+      served: true
+      storage: true
+  version: v1alpha1
+  scope: Namespaced
+  names:
+    plural: managedresources
+    singular: managedresource
+    kind: ManagedResource
+    shortNames:
+      - mr
+  additionalPrinterColumns:
+    - name: Class
+      type: string
+      description: The class identifies which resource manager is responsible for this ManagedResource.
+      JSONPath: .spec.class
+    - name: Applied
+      type: string
+      description: Indicates whether all resources have been applied.
+      JSONPath: .status.conditions[?(@.type=="ResourcesApplied")].status
+    - name: Healthy
+      type: string
+      description: Indicates whether all resources are healthy.
+      JSONPath: .status.conditions[?(@.type=="ResourcesHealthy")].status
+    - name: Age
+      type: date
+      JSONPath: .metadata.creationTimestamp
+  subresources:
+    status: {}

example/25-rbac.yaml

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+---
+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRole
+metadata:
+  name: gardener-extension-shoot-fleet-agent
+  labels:
+    app.kubernetes.io/name: gardener-extension-shoot-fleet-agent
+rules:
+- apiGroups:
+  - ""
+  resources:
+  - configmaps
+  resourceNames:
+  - gardener-extension-shoot-fleet-agent
+  verbs:
+  - get
+  - update
+- apiGroups:
+  - ""
+  resources:
+  - configmaps
+  verbs:
+  - create

example/30-cluster.yaml

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+---
+apiVersion: extensions.gardener.cloud/v1alpha1
+kind: Cluster
+metadata:
+  name: shoot--foo--bar
+spec:
+  cloudProfile:
+    apiVersion: core.gardener.cloud/v1beta1
+    kind: CloudProfile
+  seed:
+    apiVersion: core.gardener.cloud/v1beta1
+    kind: Seed
+  shoot:
+    apiVersion: core.gardener.cloud/v1beta1
+    kind: Shoot
+    metadata:
+      generation: 1
+      name: shoot--foo--bar
+    spec:
+      dns:
+        domain: foo.bar.example.com
+      kubernetes:
+        version: 1.18.2
+    status:
+      lastOperation:
+        state: Succeeded
+      observedGeneration: 1
+

example/30-extension.yaml

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+---
+apiVersion: extensions.gardener.cloud/v1alpha1
+kind: Extension
+metadata:
+  name: certificate-service
+  namespace: shoot--foo--bar
+spec:
+  type: shoot-fleet-agent
+  providerConfig:
+    apiVersion: service.cert.extensions.gardener.cloud/v1alpha1
+    kind: CertConfig