Add generic CSI driver operator controller

CSIDriverObserver checks Infracstructure CRD for the underlying cloud and
starts corresponding CSIDriverOperatorController(s).

CSIDriverOperatorController installs one CSI driver operator.

go.mod

@@ -3,19 +3,16 @@ module github.com/openshift/cluster-storage-operator
 go 1.13
 
 require (
-	github.com/evanphx/json-patch v4.5.0+incompatible // indirect
 	github.com/go-bindata/go-bindata v3.1.2+incompatible
 	github.com/google/go-cmp v0.4.0
-	github.com/googleapis/gnostic v0.3.1 // indirect
-	github.com/konsorten/go-windows-terminal-sequences v1.0.2 // indirect
 	github.com/openshift/api v0.0.0-20200623075207-eb651a5bb0ad
+	github.com/openshift/aws-ebs-csi-driver-operator v0.0.0-20200608143628-6c961e88931f
 	github.com/openshift/build-machinery-go v0.0.0-20200424080330-082bf86082cc
 	github.com/openshift/client-go v0.0.0-20200623090625-83993cebb5ae
 	github.com/openshift/library-go v0.0.0-20200423084921-517634e0a772
 	github.com/prometheus/client_golang v1.4.1
 	github.com/spf13/cobra v0.0.6
 	github.com/spf13/pflag v1.0.5
-	google.golang.org/genproto v0.0.0-20191220175831-5c49e3ecc1c1 // indirect
 	k8s.io/api v0.18.4
 	k8s.io/apiextensions-apiserver v0.18.2
 	k8s.io/apimachinery v0.18.4

manifests/01_crd_aws_ebs.yaml

@@ -0,0 +1,174 @@
+apiVersion: apiextensions.k8s.io/v1beta1
+kind: CustomResourceDefinition
+metadata:
+  name: awsebsdrivers.csi.openshift.io
+spec:
+  group: csi.openshift.io
+  names:
+    kind: AWSEBSDriver
+    plural: awsebsdrivers
+    singular: awsebsdriver
+  preserveUnknownFields: false
+  scope: Cluster
+  subresources:
+    status: {}
+  version: v1alpha1
+  versions:
+    - name: v1alpha1
+      served: true
+      storage: true
+  validation:
+    openAPIV3Schema:
+      description:
+        AWSEBSDriver provides information to configure an operator to
+        manage the AWS EBS CSI driver.
+      type: object
+      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
+          properties:
+            name:
+              type: string
+              # Force "cluster" as CR name.
+              enum:
+               - cluster
+        spec:
+          description:
+            AWSEBSDriverSpec is the specification of the desired behavior of
+            the AWS EBS CSI driver operator.
+          type: object
+          properties:
+            logLevel:
+              description:
+                logLevel is an intent based logging for an overall component.  It
+                does not give fine grained control, but it is a simple way to manage
+                coarse grained logging choices that operators have to interpret for
+                their operands.
+              type: string
+              enum:
+               - Normal
+               - Debug
+               - Trace
+               - TraceAll
+            managementState:
+              description:
+                managementState indicates whether and how the operator
+                should manage the component
+              type: string
+              pattern: ^(Managed|Unmanaged|Force|Removed)$
+            observedConfig:
+              description:
+                observedConfig holds a sparse config that controller has
+                observed from the cluster state.  It exists in spec because it is
+                an input to the level for the operator
+              type: object
+              nullable: true
+              x-kubernetes-preserve-unknown-fields: true
+            operatorLogLevel:
+              description:
+                operatorLogLevel is an intent based logging for the operator
+                itself.  It does not give fine grained control, but it is a simple
+                way to manage coarse grained logging choices that operators have to
+                interpret for themselves.
+              type: string
+              enum:
+               - Normal
+               - Debug
+               - Trace
+               - TraceAll
+            unsupportedConfigOverrides:
+              description:
+                "unsupportedConfigOverrides holds a sparse config that
+                will override any previously set options.  It only needs to be the
+                fields to override it will end up overlaying in the following order:
+                1. hardcoded defaults 2. observedConfig 3. unsupportedConfigOverrides"
+              type: object
+              nullable: true
+              x-kubernetes-preserve-unknown-fields: true
+        status:
+          description:
+            AWSEBSDriverStatus defines the observed status of
+            the AWS EBS CSI driver operator.
+          type: object
+          properties:
+            conditions:
+              description: conditions is a list of conditions and their status
+              type: array
+              items:
+                description: OperatorCondition is just the standard condition fields.
+                type: object
+                properties:
+                  lastTransitionTime:
+                    type: string
+                    format: date-time
+                  message:
+                    type: string
+                  reason:
+                    type: string
+                  status:
+                    type: string
+                  type:
+                    type: string
+            generations:
+              description:
+                generations are used to determine when an item needs to
+                be reconciled or has changed in a way that needs a reaction.
+              type: array
+              items:
+                description:
+                  GenerationStatus keeps track of the generation for a
+                  given resource so that decisions about forced updates can be made.
+                type: object
+                properties:
+                  group:
+                    description: group is the group of the thing you're tracking
+                    type: string
+                  hash:
+                    description:
+                      hash is an optional field set for resources without
+                      generation that are content sensitive like secrets and configmaps
+                    type: string
+                  lastGeneration:
+                    description:
+                      lastGeneration is the last generation of the workload
+                      controller involved
+                    type: integer
+                    format: int64
+                  name:
+                    description: name is the name of the thing you're tracking
+                    type: string
+                  namespace:
+                    description: namespace is where the thing you're tracking is
+                    type: string
+                  resource:
+                    description:
+                      resource is the resource type of the thing you're
+                      tracking
+                    type: string
+            observedGeneration:
+              description:
+                observedGeneration is the last generation change you've
+                dealt with
+              type: integer
+              format: int64
+            readyReplicas:
+              description:
+                readyReplicas indicates how many replicas are ready and
+                at the desired state
+              type: integer
+              format: int32
+            version:
+              description: version is the level this availability applies to
+              type: string

manifests/04-deployment.yaml

@@ -43,6 +43,24 @@ spec:
           env:
           - name: OPERATOR_IMAGE_VERSION
             value: "0.0.1-snapshot"
+          - name: OPERAND_IMAGE_VERSION
+            value: "0.0.1-snapshot"
+          - name: RELATED_IMAGE_AWS_EBS_DRIVER_OPERATOR
+            value: quay.io/openshift/origin-aws-ebs-csi-driver-operator:latest
+          - name: RELATED_IMAGE_AWS_EBS_DRIVER
+            value: quay.io/openshift/origin-aws-ebs-csi-driver:latest
+          - name: RELATED_IMAGE_PROVISIONER
+            value: quay.io/openshift/origin-csi-external-provisioner:latest
+          - name: RELATED_IMAGE_ATTACHER
+            value: quay.io/openshift/origin-csi-external-attacher:latest
+          - name: RELATED_IMAGE_RESIZER
+            value: quay.io/openshift/origin-csi-external-resizer:latest
+          - name: RELATED_IMAGE_SNAPSHOTTER
+            value: quay.io/openshift/origin-csi-external-snapshotter:latest
+          - name: RELATED_IMAGE_NODE_DRIVER_REGISTRAR
+            value: quay.io/openshift/origin-csi-node-driver-registrar:latest
+          - name: RELATED_IMAGE_LIVENESS_PROBE
+            value: quay.io/openshift/origin-csi-livenessprobe:latest
           resources:
             requests:
               cpu: 10m

manifests/05-cluster-operator.yaml

@@ -2,6 +2,8 @@ apiVersion: config.openshift.io/v1
 kind: ClusterOperator
 metadata:
   name: storage
+spec:
+
 status:
   versions:
   - name: operator

manifests/image-references

@@ -6,3 +6,35 @@ spec:
     from:
       kind: DockerImage
       name: openshift/origin-cluster-storage-operator:latest
+  - name: aws-ebs-csi-driver-operator
+    from:
+      kind: DockerImage
+      name: quay.io/openshift/origin-aws-ebs-csi-driver-operator:latest
+  - name: aws-ebs-csi-driver
+    from:
+      kind: DockerImage
+      name: quay.io/openshift/origin-aws-ebs-csi-driver:latest
+  - name: csi-external-provisioner
+    from:
+      kind: DockerImage
+      name: quay.io/openshift/origin-csi-external-provisioner:latest
+  - name: csi-external-attacher
+    from:
+      kind: DockerImage
+      name: quay.io/openshift/origin-csi-external-attacher:latest
+  - name: csi-external-resizer
+    from:
+      kind: DockerImage
+      name: quay.io/openshift/origin-csi-external-resizer:latest
+  - name: csi-external-snapshotter
+    from:
+      kind: DockerImage
+      name: quay.io/openshift/origin-csi-external-snapshotter:latest
+  - name: csi-node-driver-registrar
+    from:
+      kind: DockerImage
+      name: quay.io/openshift/origin-csi-node-driver-registrar:latest
+  - name: csi-livenessprobe
+    from:
+      kind: DockerImage
+      name: quay.io/openshift/origin-csi-livenessprobe:latest