Fix broken chart validation workflows (#2589)

.github/workflows/arc-validate-chart.yaml

@@ -65,7 +65,7 @@ jobs:
           python-version: '3.7'
 
       - name: Set up chart-testing
-        uses: helm/chart-testing-action@v2.3.1
+        uses: helm/chart-testing-action@v2.4.0
 
       - name: Run chart-testing (list-changed)
         id: list-changed

.github/workflows/gha-validate-chart.yaml

@@ -61,23 +61,7 @@ jobs:
           python-version: '3.7'
 
       - name: Set up chart-testing
-        uses: helm/chart-testing-action@v2.3.1
-
-      - name: Set up latest version chart-testing
-        run: |
-          echo 'deb [trusted=yes] https://repo.goreleaser.com/apt/ /' | sudo tee /etc/apt/sources.list.d/goreleaser.list
-          sudo apt update
-          sudo apt install goreleaser
-          git clone https://github.com/helm/chart-testing
-          cd chart-testing
-          unset CT_CONFIG_DIR
-          goreleaser build --clean --skip-validate
-          ./dist/chart-testing_linux_amd64_v1/ct version
-          echo 'Adding ct directory to PATH...'
-          echo "$RUNNER_TEMP/chart-testing/dist/chart-testing_linux_amd64_v1" >> "$GITHUB_PATH"
-          echo 'Setting CT_CONFIG_DIR...'
-          echo "CT_CONFIG_DIR=$RUNNER_TEMP/chart-testing/etc" >> "$GITHUB_ENV"
-        working-directory: ${{ runner.temp }}
+        uses: helm/chart-testing-action@v2.4.0
 
       - name: Run chart-testing (list-changed)
         id: list-changed

.github/workflows/go.yaml

@@ -8,7 +8,6 @@ on:
       - '**.go'
       - 'go.mod'
       - 'go.sum'
-
   pull_request:
     paths:
       - '.github/workflows/go.yaml'
@@ -72,9 +71,11 @@ jobs:
         run: git diff --exit-code
       - name: Install kubebuilder
         run: |
-          curl -L -O https://github.com/kubernetes-sigs/kubebuilder/releases/download/v2.3.2/kubebuilder_2.3.2_linux_amd64.tar.gz
-          tar zxvf kubebuilder_2.3.2_linux_amd64.tar.gz
-          sudo mv kubebuilder_2.3.2_linux_amd64 /usr/local/kubebuilder
+          curl -D headers.txt -fsL "https://storage.googleapis.com/kubebuilder-tools/kubebuilder-tools-1.26.1-linux-amd64.tar.gz" -o kubebuilder-tools
+          echo "$(grep -i etag headers.txt -m 1 | cut -d'"' -f2) kubebuilder-tools" > sum
+          md5sum -c sum
+          tar -zvxf kubebuilder-tools
+          sudo mv kubebuilder /usr/local/
       - name: Run go tests
         run: |
           go test -short `go list ./... | grep -v ./test_e2e_arc`