Merge pull request #3487 from yike21/bundle-fluxcd-Kustomization

add customizations for kustomize.toolkit.fluxcd.io/v1/Kustomization

pkg/resourceinterpreter/default/thirdparty/resourcecustomizations/kustomize.toolkit.fluxcd.io/v1/Kustomization/customizations.yaml

@@ -0,0 +1,120 @@
+apiVersion: config.karmada.io/v1alpha1
+kind: ResourceInterpreterCustomization
+metadata:
+  name: declarative-configuration-kustomization
+spec:
+  target:
+    apiVersion: kustomize.toolkit.fluxcd.io/v1
+    kind: Kustomization
+  customizations:
+    healthInterpretation:
+      luaScript: >
+        function InterpretHealth(observedObj)
+          if observedObj.status ~= nil and observedObj.status.conditions ~= nil then
+            for conditionIndex = 1, #observedObj.status.conditions do
+              if observedObj.status.conditions[conditionIndex].type == 'Ready' and observedObj.status.conditions[conditionIndex].status == 'True' and observedObj.status.conditions[conditionIndex].reason == 'ReconciliationSucceeded' then
+                return true
+              end
+            end
+          end
+          return false
+        end
+    statusAggregation:
+      luaScript: >
+        function AggregateStatus(desiredObj, statusItems)
+          if statusItems == nil then
+            return desiredObj
+          end
+          desiredObj.status = {}
+          desiredObj.status.conditions = {}
+          conditions = {}
+          local conditionsIndex = 1
+          for i = 1, #statusItems do
+            if statusItems[i].status ~= nil and statusItems[i].status.lastAttemptedRevision ~= nil and statusItems[i].status.lastAttemptedRevision ~= '' then
+              desiredObj.status.lastAttemptedRevision = statusItems[i].status.lastAttemptedRevision
+            end
+            if statusItems[i].status ~= nil and statusItems[i].status.lastAppliedRevision ~= nil and statusItems[i].status.lastAppliedRevision ~= '' then
+              desiredObj.status.lastAppliedRevision = statusItems[i].status.lastAppliedRevision
+            end                        
+            if statusItems[i].status ~= nil and statusItems[i].status.lastHandledReconcileAt ~= nil and statusItems[i].status.lastHandledReconcileAt ~= '' then
+              desiredObj.status.lastHandledReconcileAt = statusItems[i].status.lastHandledReconcileAt
+            end
+            if statusItems[i].status ~= nil and statusItems[i].status.conditions ~= nil then
+              for conditionIndex = 1, #statusItems[i].status.conditions do
+                statusItems[i].status.conditions[conditionIndex].message = statusItems[i].clusterName..'='..statusItems[i].status.conditions[conditionIndex].message
+                hasCondition = false
+                for index = 1, #conditions do
+                  if conditions[index].type == statusItems[i].status.conditions[conditionIndex].type and conditions[index].status == statusItems[i].status.conditions[conditionIndex].status and conditions[index].reason == statusItems[i].status.conditions[conditionIndex].reason then
+                    conditions[index].message = conditions[index].message..', '..statusItems[i].status.conditions[conditionIndex].message
+                    hasCondition = true
+                    break
+                  end
+                end
+                if not hasCondition then
+                  conditions[conditionsIndex] = statusItems[i].status.conditions[conditionIndex]
+                  conditionsIndex = conditionsIndex + 1                  
+                end
+              end
+            end
+          end
+          desiredObj.status.observedGeneration = desiredObj.metadata.generation
+          desiredObj.status.conditions = conditions
+          return desiredObj
+        end
+    retention:
+      luaScript: >
+        function Retain(desiredObj, observedObj)
+          if observedObj.spec.suspend ~= nil then
+            desiredObj.spec.suspend = observedObj.spec.suspend
+          end   
+          return desiredObj
+        end
+    statusReflection:
+      luaScript: >
+        function ReflectStatus (observedObj)
+          status = {}
+          if observedObj == nil or observedObj.status == nil then 
+            return status
+          end
+          status.conditions = observedObj.status.conditions
+          status.lastAppliedRevision = observedObj.status.lastAppliedRevision
+          status.lastAttemptedRevision = observedObj.status.lastAttemptedRevision
+          status.lastHandledReconcileAt = observedObj.status.lastHandledReconcileAt
+          return status
+        end
+    dependencyInterpretation:
+      luaScript: >
+        function GetDependencies(desiredObj)
+          dependentSecrets = {}
+          dependentSas = {}
+          refs = {}
+          local idx = 1
+          if desiredObj.spec.decryption ~= nil and desiredObj.spec.decryption.secretRef ~= nil and desiredObj.spec.decryption.secretRef.name ~= '' then
+            dependentSecrets[desiredObj.spec.decryption.secretRef.name] = true
+          end
+          if desiredObj.spec.kubeConfig ~= nil and desiredObj.spec.kubeConfig.secretRef ~= nil and desiredObj.spec.kubeConfig.secretRef.name ~= '' then
+            dependentSecrets[desiredObj.spec.kubeConfig.secretRef.name] = true
+          end
+          if desiredObj.spec.serviceAccountName ~= nil and desiredObj.spec.serviceAccountName ~= '' then
+            dependentSas[desiredObj.spec.serviceAccountName] = true
+          end
+          for key, value in pairs(dependentSecrets) do
+            dependObj = {}
+            dependObj.apiVersion = 'v1'
+            dependObj.kind = 'Secret'
+            dependObj.name = key
+            dependObj.namespace = desiredObj.metadata.namespace
+            refs[idx] = dependObj
+            idx = idx + 1
+          end
+          for key, value in pairs(dependentSas) do
+            dependObj = {}
+            dependObj.apiVersion = 'v1'
+            dependObj.kind = 'ServiceAccount'
+            dependObj.name = key
+            dependObj.namespace = desiredObj.metadata.namespace
+            refs[idx] = dependObj
+            idx = idx + 1
+          end
+          return refs
+        end

pkg/resourceinterpreter/default/thirdparty/resourcecustomizations/kustomize.toolkit.fluxcd.io/v1/Kustomization/testdata/desired-kustomization.yaml

@@ -0,0 +1,14 @@
+apiVersion: kustomize.toolkit.fluxcd.io/v1
+kind: Kustomization
+metadata:
+  name: sample
+  namespace: test-kustomization
+spec:
+  interval: 10m
+  targetNamespace: test-kustomization
+  sourceRef:
+    kind: GitRepository
+    name: sample
+  path: "./kustomize"
+  prune: true
+  timeout: 1m

pkg/resourceinterpreter/default/thirdparty/resourcecustomizations/kustomize.toolkit.fluxcd.io/v1/Kustomization/testdata/observed-kustomization.yaml

@@ -0,0 +1,41 @@
+apiVersion: kustomize.toolkit.fluxcd.io/v1
+kind: Kustomization
+metadata:
+  name: sample
+  namespace: test-kustomization
+spec:
+  interval: 10m
+  targetNamespace: test-kustomization
+  sourceRef:
+    kind: GitRepository
+    name: sample
+  path: "./kustomize"
+  prune: true
+  timeout: 1m
+  serviceAccountName: fake-sa
+  suspend: true
+  decryption:
+    secretRef:
+      name: fake-decryption-secret
+  kubeConfig:
+    secretRef:
+      name: fake--decryption-secret
+status:
+  conditions:
+  - lastTransitionTime: "2023-04-30T12:51:06Z"
+    message: 'Applied revision: master@sha1:0647aea75b85755411b007a290b9321668370be5'
+    observedGeneration: 1
+    reason: ReconciliationSucceeded
+    status: "True"
+    type: Ready
+  inventory:
+    entries:
+    - id: test-kustomization_podinfo__Service
+      v: v1
+    - id: test-kustomization_podinfo_apps_Deployment
+      v: v1
+    - id: test-kustomization_podinfo_autoscaling_HorizontalPodAutoscaler
+      v: v2
+  lastAppliedRevision: master@sha1:0647aea75b85755411b007a290b9321668370be5
+  lastAttemptedRevision: master@sha1:0647aea75b85755411b007a290b9321668370be5
+  observedGeneration: 1

pkg/resourceinterpreter/default/thirdparty/resourcecustomizations/kustomize.toolkit.fluxcd.io/v1/Kustomization/testdata/status-file.yaml

@@ -0,0 +1,27 @@
+applied: true
+clusterName: member1
+health: Healthy
+status:
+  conditions:
+  - lastTransitionTime: "2023-04-30T12:51:06Z"
+    message: 'Applied revision: master@sha1:0647aea75b85755411b007a290b9321668370be5'
+    observedGeneration: 1
+    reason: ReconciliationSucceeded
+    status: "True"
+    type: Ready
+  lastAppliedRevision: master@sha1:0647aea75b85755411b007a290b9321668370be5
+  lastAttemptedRevision: master@sha1:0647aea75b85755411b007a290b9321668370be5
+---
+applied: true
+clusterName: member3
+health: Healthy
+status:
+  conditions:
+  - lastTransitionTime: "2023-04-30T12:51:06Z"
+    message: 'Applied revision: master@sha1:0647aea75b85755411b007a290b9321668370be5'
+    observedGeneration: 1
+    reason: ReconciliationSucceeded
+    status: "True"
+    type: Ready
+  lastAppliedRevision: master@sha1:0647aea75b85755411b007a290b9321668370be5
+  lastAttemptedRevision: master@sha1:0647aea75b85755411b007a290b9321668370be5