Merge pull request #5331 from Shelley-BaoYue/image-prepull

support image prepull feature

5 files changed, 220 insertions, 2 deletions

diff --git a/build/admission/clusterrole.yaml b/build/admission/clusterrole.yaml
index 0f3519949..92d13bf9e 100644
--- a/build/admission/clusterrole.yaml
+++ b/build/admission/clusterrole.yaml
@@ -26,5 +26,5 @@ rules:
     resources: ["rules", "ruleendpoints"]
     verbs: ["get", "list"]
   - apiGroups: ["operations.kubeedge.io"]
-    resources: ["nodeupgradejobs"]
+    resources: ["nodeupgradejobs", "imageprepulljobs"]
     verbs: ["get", "list"]
diff --git a/build/cloud/03-clusterrole.yaml b/build/cloud/03-clusterrole.yaml
index 2bb3ac7df..19978bcdb 100644
--- a/build/cloud/03-clusterrole.yaml
+++ b/build/cloud/03-clusterrole.yaml
@@ -37,5 +37,5 @@ rules:
   resources: ["*"]
   verbs: ["get", "list", "watch"]
 - apiGroups: ["operations.kubeedge.io"]
-  resources: ["nodeupgradejobs", "nodeupgradejobs/status"]
+  resources: ["nodeupgradejobs", "nodeupgradejobs/status", "imageprepulljobs", "imageprepulljobs/status"]
   verbs: ["get", "list", "watch", "update", "patch"]
diff --git a/build/crd-samples/operations/imageprepulljob.yaml b/build/crd-samples/operations/imageprepulljob.yaml
new file mode 100644
index 000000000..cebfbe27f
--- /dev/null
+++ b/build/crd-samples/operations/imageprepulljob.yaml
@@ -0,0 +1,14 @@
+apiVersion: operations.kubeedge.io/v1alpha1
+kind: ImagePrePullJob
+metadata:
+  name: imageprepull-example
+  labels:
+    description: ImagePrePullLabel
+spec:
+  imagePrePullTemplate:
+    images:
+      - busybox:latest
+    nodes:
+      - edgenode1 # Need to replaced with your own node name
+    timeoutSecondsOnEachNode: 300
+    retryTimesOnEachNode: 1
\ No newline at end of file
diff --git a/build/crd-samples/nodeupgradejob.yaml b/build/crd-samples/operations/nodeupgradejob.yaml
index 5b97287d7..5b97287d7 100644
--- a/build/crd-samples/nodeupgradejob.yaml
+++ b/build/crd-samples/operations/nodeupgradejob.yaml
diff --git a/build/crds/operations/operations_v1alpha1_imageprepulljob.yaml b/build/crds/operations/operations_v1alpha1_imageprepulljob.yaml
new file mode 100644
index 000000000..903516d32
--- /dev/null
+++ b/build/crds/operations/operations_v1alpha1_imageprepulljob.yaml
@@ -0,0 +1,204 @@
+
+---
+apiVersion: apiextensions.k8s.io/v1
+kind: CustomResourceDefinition
+metadata:
+  annotations:
+    controller-gen.kubebuilder.io/version: v0.6.2
+  creationTimestamp: null
+  name: imageprepulljobs.operations.kubeedge.io
+spec:
+  group: operations.kubeedge.io
+  names:
+    kind: ImagePrePullJob
+    listKind: ImagePrePullJobList
+    plural: imageprepulljobs
+    singular: imageprepulljob
+  scope: Cluster
+  versions:
+  - name: v1alpha1
+    schema:
+      openAPIV3Schema:
+        description: ImagePrePullJob is used to prepull images on edge node.
+        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: Spec represents the specification of the desired behavior
+              of ImagePrePullJob.
+            properties:
+              imagePrePullTemplate:
+                description: ImagePrepullTemplate represents original templates of
+                  imagePrePull
+                properties:
+                  checkItems:
+                    description: CheckItems specifies the items need to be checked
+                      before the task is executed. The default CheckItems value is
+                      disk.
+                    items:
+                      type: string
+                    type: array
+                  imageSecrets:
+                    description: ImageSecret specifies the secret for image pull if
+                      private registry used. Use {namespace}/{secretName} in format.
+                    type: string
+                  images:
+                    description: Images is the image list to be prepull
+                    items:
+                      type: string
+                    type: array
+                  labelSelector:
+                    description: LabelSelector is a filter to select member clusters
+                      by labels. It must match a node's labels for the NodeUpgradeJob
+                      to be operated on that node. Please note that sets of NodeNames
+                      and LabelSelector are ORed. Users must set one and can only
+                      set one.
+                    properties:
+                      matchExpressions:
+                        description: matchExpressions is a list of label selector
+                          requirements. The requirements are ANDed.
+                        items:
+                          description: A label selector requirement is a selector
+                            that contains values, a key, and an operator that relates
+                            the key and values.
+                          properties:
+                            key:
+                              description: key is the label key that the selector
+                                applies to.
+                              type: string
+                            operator:
+                              description: operator represents a key's relationship
+                                to a set of values. Valid operators are In, NotIn,
+                                Exists and DoesNotExist.
+                              type: string
+                            values:
+                              description: values is an array of string values. If
+                                the operator is In or NotIn, the values array must
+                                be non-empty. If the operator is Exists or DoesNotExist,
+                                the values array must be empty. This array is replaced
+                                during a strategic merge patch.
+                              items:
+                                type: string
+                              type: array
+                          required:
+                          - key
+                          - operator
+                          type: object
+                        type: array
+                      matchLabels:
+                        additionalProperties:
+                          type: string
+                        description: matchLabels is a map of {key,value} pairs. A
+                          single {key,value} in the matchLabels map is equivalent
+                          to an element of matchExpressions, whose key field is "key",
+                          the operator is "In", and the values array contains only
+                          "value". The requirements are ANDed.
+                        type: object
+                    type: object
+                  nodeNames:
+                    description: NodeNames is a request to select some specific nodes.
+                      If it is non-empty, the upgrade job simply select these edge
+                      nodes to do upgrade operation. Please note that sets of NodeNames
+                      and LabelSelector are ORed. Users must set one and can only
+                      set one.
+                    items:
+                      type: string
+                    type: array
+                  retryTimes:
+                    description: RetryTimes specifies the retry times if image pull
+                      failed on each edgenode. Default to 0
+                    format: int32
+                    type: integer
+                  timeoutSecondsOnEachNode:
+                    description: TimeoutSecondsOnEachNode limits the duration of the
+                      image prepull job on each edgenode. Default to 360. If set to
+                      0, we'll use the default value 360.
+                    format: int32
+                    type: integer
+                type: object
+            type: object
+          status:
+            description: Status represents the status of ImagePrePullJob.
+            properties:
+              state:
+                description: 'State represents for the state phase of the ImagePrePullJob.
+                  There are four possible state values: "", prechecking, prepulling,
+                  successful, failed.'
+                enum:
+                - prepulling
+                - successful
+                - failed
+                type: string
+              status:
+                description: Status contains image prepull status for each edge node.
+                items:
+                  description: ImagePrePullStatus stores image prepull status for
+                    each edge node.
+                  properties:
+                    imageStatus:
+                      description: ImageStatus represents the prepull status for each
+                        image
+                      items:
+                        description: ImageStatus stores the prepull status for each
+                          image.
+                        properties:
+                          image:
+                            description: Image is the name of the image
+                            type: string
+                          reason:
+                            description: Reason represents the fail reason if image
+                              pull failed
+                            type: string
+                          state:
+                            description: 'State represents for the state phase of
+                              this image pull on the edge node There are two possible
+                              state values: successful, failed.'
+                            enum:
+                            - prepulling
+                            - successful
+                            - failed
+                            type: string
+                        type: object
+                      type: array
+                    nodeName:
+                      description: NodeName is the name of edge node.
+                      type: string
+                    reason:
+                      description: Reason represents the fail reason if images prepull
+                        failed on the edge node
+                      type: string
+                    state:
+                      description: 'State represents for the state phase of the ImagePrepullJob
+                        on the edge node. There are five possible state values: "",
+                        prepulling, successful, failed.'
+                      enum:
+                      - prepulling
+                      - successful
+                      - failed
+                      type: string
+                  type: object
+                type: array
+            type: object
+        required:
+        - spec
+        type: object
+    served: true
+    storage: true
+    subresources:
+      status: {}
+status:
+  acceptedNames:
+    kind: ""
+    plural: ""
+  conditions: []
+  storedVersions: []