GA workflows are updated to use go v1.20 or higher and K8s v1.27.x

This commit will:
- update all actions and tool versions
- updating Kind version and image for E2E tests
- install golang-ci lint as recommended by provider
- specify major and minor version of go in setup-go action as recommended in
the action's docs
- fix linting issues spotted by ner version of golangci-lint
- update regression workflow to use K8s v20 to 27

Signed-off-by: Madalina Lazar <madalina.lazar@intel.com>

Author: madalazar

.github/workflows/end-to-end-test.yaml

@@ -6,15 +6,15 @@ on:
       goVersion:
         required: false
         type: string
-        default: 1.19
+        default: 1.20.5
       kindversion:
         required: false
         type: string
-        default: v0.17.0
+        default: v0.19.0
       imagehash:
         required: false
         type: string
-        default: kindest/node:v1.26.0@sha256:691e24bd2417609db7e589e1a479b902d2e209892a10ce375fab60a8407c7352
+        default: kindest/node:v1.27.1@sha256:b7d12ed662b873bd8510879c1846e87c7e676a79fefc93e17b2a52989d3ff42b
       runson:
         required: false
         type: string
@@ -58,7 +58,7 @@ jobs:
       - name: Set up Go version
         uses: actions/setup-go@v3
         with:
-          go-version: ${{ inputs.goVersion}}
+          go-version: "${{ inputs.goVersion}}"
       - name: Get tools for cluster installation
         run: ./.github/scripts/e2e_get_tools.sh ${{ inputs.kindversion }} ${{ inputs.isLocal }}
       - name: Set up cluster with TAS and custom metrics

.github/workflows/go-build-and-test.yml

@@ -10,7 +10,7 @@ on:
       goVersion:
         required: false
         type: string
-        default: 1.19
+        default: 1.20.5
 
 jobs:
   build-test:
@@ -20,7 +20,7 @@ jobs:
       - name: Set up Go
         uses: actions/setup-go@v3
         with:
-          go-version: ${{ inputs.goVersion }}
+          go-version: "${{ inputs.goVersion }}"
       - name: Build
         run: make build
       - name: Image

.github/workflows/regression-workflow.yaml

@@ -37,23 +37,13 @@ jobs:
             echo "BRANCH=INVALID_EVENT_BRANCH_UNKNOWN" >> $GITHUB_OUTPUT
           fi
 
-  end-to-end-test-local-K8s-v19:
-    uses: ./.github/workflows/end-to-end-test.yaml
-    needs: [ current_branch  ]
-    with:
-      runson: self-hosted-kind
-      cleanup: true
-      isLocal: "true"
-      codeBranch: ${{ needs.current_branch.outputs.extract_branch }}
-      imageHash: "kindest/node:v1.19.16@sha256:476cb3269232888437b61deca013832fee41f9f074f9bed79f57e4280f7c48b7"
-
 
   end-to-end-test-local-K8s-v20:
     uses: ./.github/workflows/end-to-end-test.yaml
-    needs: [ end-to-end-test-local-K8s-v19  ]
+    needs: [ current_branch  ]
     with:
       runson: self-hosted-kind
-      cleanup: false
+      cleanup: true
       isLocal: "true"
       codeBranch: ${{ needs.current_branch.outputs.extract_branch }}
       imageHash: "kindest/node:v1.20.15@sha256:a32bf55309294120616886b5338f95dd98a2f7231519c7dedcec32ba29699394"
@@ -118,3 +108,15 @@ jobs:
       isLocal: "true"
       codeBranch: ${{ needs.current_branch.outputs.extract_branch }}
       imageHash: "kindest/node:v1.26.0@sha256:691e24bd2417609db7e589e1a479b902d2e209892a10ce375fab60a8407c7352"
+
+
+  end-to-end-test-local-K8s-v27:
+    uses: ./.github/workflows/end-to-end-test.yaml
+    needs: [ end-to-end-test-local-K8s-v26  ]
+    with:
+      runson: self-hosted-kind
+      cleanup: false
+      isLocal: "true"
+      codeBranch: ${{ needs.current_branch.outputs.extract_branch }}
+      imageHash: "kindest/node:v1.27.1@sha256:b7d12ed662b873bd8510879c1846e87c7e676a79fefc93e17b2a52989d3ff42b"
+                                                                                                                            

.github/workflows/static-analysis.yaml

@@ -22,19 +22,19 @@ on:
       goVersion:
         required: false
         type: string
-        default: 1.19
+        default: 1.20.5
       hadolintVersion:
         required: false
         type: string
         default: v2.12.0
       goLangCIVersion:
         required: false
         type: string
-        default: v1.50.1
+        default: v1.53.1
       goImportsVersion:
         required: false
         type: string
-        default: v0.3.0
+        default: v0.9.3
 jobs:
   shellcheck:
     name: Shellcheck
@@ -75,7 +75,7 @@ jobs:
       - uses: actions/checkout@v3
       - uses: actions/setup-go@v3
         with:
-          go-version: ${{ inputs.goVersion  }}
+          go-version: "${{ inputs.goVersion  }}"
       - run: go install golang.org/x/tools/cmd/goimports@${{ inputs.goImportsVersion  }}; test -z $(goimports -l ${{ matrix.modulename }}) && test -z $(gofmt -l ${{ matrix.modulename }})
 
   golangci-run:
@@ -88,7 +88,7 @@ jobs:
       - uses: actions/checkout@v3
       - uses: actions/setup-go@v3
         with:
-          go-version: ${{ inputs.goVersion  }}
-      - name: Running golang CI for ${{matrix.workingdir}}
-        run: go install github.com/golangci/golangci-lint/cmd/golangci-lint@${{ inputs.goLangCIVersion }} && cd ./${{ matrix.workingdir }} && golangci-lint run --timeout=5m -v --color='always' && cd ..
+          go-version: "${{ inputs.goVersion  }}"
+      - name: Running golang CI for ${{matrix.workingdir}} 
+        run: curl -sSfL https://raw.githubusercontent.com/golangci/golangci-lint/master/install.sh | sh -s -- -b $(go env GOPATH)/bin ${{ inputs.goLangCIVersion }} && golangci-lint --version  && cd ./${{ matrix.workingdir }} && golangci-lint run --timeout=5m -v --color='always' && cd ..
 

.golangci.yml

@@ -33,7 +33,7 @@ linters-settings:
   gofmt:
     simplify: true
   gofumpt:
-    lang-version: "1.19"
+    lang-version: "1.20"
   golint:
     min-confidence: 0.9
   govet:
@@ -52,6 +52,19 @@ linters-settings:
     line-length: 160
   nestif:
     min-complexity: 7
+  depguard:
+    rules:
+      Main:
+        files:
+        - $all
+        allow:
+        - $gostd
+        - k8s.io/klog
+        - k8s.io/client-go
+        - k8s.io/api
+        - k8s.io/apimachinery
+        - k8s.io/metrics
+        - github.com/intel/platform-aware-scheduling
 
 issues:
   exclude-rules:
@@ -64,4 +77,3 @@ issues:
         - goimports
         - gofmt
         - dupword
-

telemetry-aware-scheduling/pkg/strategies/core/mocks.go

@@ -24,12 +24,12 @@ type MockStrategy struct {
 }
 
 // Violated gets the cache values from MockStrategy and returns the map interface.
-func (v *MockStrategy) Violated(cache cache.Reader) map[string]interface{} {
+func (v *MockStrategy) Violated(_ cache.Reader) map[string]interface{} {
 	return map[string]interface{}{}
 }
 
 // Enforce returns 0 value and nil error.
-func (v *MockStrategy) Enforce(enforcer *MetricEnforcer, cache cache.Reader) (int, error) {
+func (v *MockStrategy) Enforce(_ *MetricEnforcer, _ cache.Reader) (int, error) {
 	return 0, nil
 }
 
@@ -79,7 +79,7 @@ func (v *MockStrategy) AddStrategy(i Interface, s string) {
 }
 
 // RemoveStrategy is a method in Mock strategy.
-func (v *MockStrategy) RemoveStrategy(i Interface, s string) {
+func (v *MockStrategy) RemoveStrategy(_ Interface, _ string) {
 	v.RemovedStrategies = nil
 }
 

telemetry-aware-scheduling/pkg/strategies/dontschedule/strategy.go

@@ -66,7 +66,7 @@ func (d *Strategy) Violated(cache cache.Reader) map[string]interface{} {
 }
 
 // Enforce unimplemented for dontschedule.
-func (d *Strategy) Enforce(enforcer *core.MetricEnforcer, cache cache.Reader) (int, error) {
+func (d *Strategy) Enforce(_ *core.MetricEnforcer, _ cache.Reader) (int, error) {
 	return 0, nil
 }
 

telemetry-aware-scheduling/pkg/strategies/scheduleonmetric/strategy.go

@@ -20,14 +20,14 @@ const (
 )
 
 // Violated is unimplemented for this strategy.
-func (d *Strategy) Violated(cache cache.Reader) map[string]interface{} {
+func (d *Strategy) Violated(_ cache.Reader) map[string]interface{} {
 	violatingNodes := map[string]interface{}{}
 
 	return violatingNodes
 }
 
 // Enforce is unimplemented.
-func (d *Strategy) Enforce(enforcer *core.MetricEnforcer, cache cache.Reader) (int, error) {
+func (d *Strategy) Enforce(_ *core.MetricEnforcer, _ cache.Reader) (int, error) {
 	return 0, nil
 }
 

telemetry-aware-scheduling/pkg/telemetrypolicy/api/v1alpha1/zz_generated_deepcopy.go

@@ -30,6 +30,7 @@ func (in *TASPolicy) DeepCopy() *TASPolicy {
 
 // DeepCopyObject is an autogenerated deepcopy function, copying the receiver, creating a new runtime.Object.
 func (in *TASPolicy) DeepCopyObject() runtime.Object {
+	//nolint:revive
 	if c := in.DeepCopy(); c != nil {
 		return c
 	}
@@ -67,6 +68,7 @@ func (in *TASPolicyList) DeepCopy() *TASPolicyList {
 
 // DeepCopyObject is an autogenerated deepcopy function, copying the receiver, creating a new runtime.Object.
 func (in *TASPolicyList) DeepCopyObject() runtime.Object {
+	//nolint:revive
 	if c := in.DeepCopy(); c != nil {
 		return c
 	}

telemetry-aware-scheduling/pkg/telemetryscheduler/telemetryscheduler.go

@@ -228,7 +228,7 @@ func (m MetricsExtender) Filter(w http.ResponseWriter, r *http.Request) {
 }
 
 // Bind binds the pod to the node. Not implemented by TAS, hence response with StatusNotFound.
-func (m MetricsExtender) Bind(w http.ResponseWriter, r *http.Request) {
+func (m MetricsExtender) Bind(w http.ResponseWriter, _ *http.Request) {
 	w.WriteHeader(http.StatusNotFound)
 }