Automate k0sctl version setting across test suites

.github/workflows/check-network.yaml

@@ -15,7 +15,6 @@ jobs:
       AWS_SECRET_ACCESS_KEY: ${{ secrets.AWS_TERRAFORM_KEY }}
       AWS_DEFAULT_REGION: eu-west-1
       TF_VERSION: 1.2.2
-      K0SCTL_VERSION: 0.17.2
       KUBECONFIG: ${{ github.workspace }}/kubeconfig
 
     name: "K8s Network Conformance Testing"
@@ -131,11 +130,16 @@ jobs:
 
           terraform apply -auto-approve
 
+      - name: Set k0sctl version
+        run: |
+          version=$(cd hack/tool; go list -m -f '{{.Version}}' github.com/k0sproject/k0sctl)
+          echo "K0SCTL_VERSION=${version}" >> $GITHUB_ENV
+
       - name: Create k0s Cluster using k0sctl
         id: k0sctl
         run: |
           # download k0sctl
-          curl --silent -L "https://github.com/k0sproject/k0sctl/releases/download/v${K0SCTL_VERSION}/k0sctl-linux-x64" -o k0sctl
+          curl --silent -L "https://github.com/k0sproject/k0sctl/releases/download/${K0SCTL_VERSION}/k0sctl-linux-x64" -o k0sctl
           chmod +x ./k0sctl
           ./k0sctl apply -c k0sctl.yaml
 

.github/workflows/ostests-e2e.yaml

@@ -32,10 +32,6 @@ on:
         type: string
         description: The Terraform version to use when provisioning test resources.
         default: 1.4.6
-      k0sctl-version:
-        type: string
-        description: The k0sctl version to use when bootstrapping the test cluster.
-        default: 0.17.2
     secrets:
       aws-access-key-id:
         description: The AWS access key ID to use when provisioning test resources.
@@ -93,17 +89,22 @@ jobs:
           name: k0s-linux-amd64
           path: ${{ github.workspace }}/.cache
 
+      - name: Set k0sctl version
+        run: |
+          version=$(grep k0sproject/k0sctl hack/tool/go.mod|cut -d" " -f2)
+          echo "Detected k0sctl dependency version ${version}"
+          echo "K0SCTL_VERSION=${version}" >> $GITHUB_ENV
+
       - name: "Terraform :: Requisites :: Prepare"
         env:
-          K0SCTL_VERSION: ${{ inputs.k0sctl-version }}
           K0S_VERSION: ${{ inputs.k0s-version }}
           K0S_EXECUTABLE_PATH: ${{ github.workspace }}/.cache/k0s
         run: |
           kubectl version --client
           jq --version
 
           mkdir -p "$(dirname -- "$TF_VAR_k0sctl_executable_path")"
-          curl -sSLo "$TF_VAR_k0sctl_executable_path" "https://github.com/k0sproject/k0sctl/releases/download/v${K0SCTL_VERSION}/k0sctl-linux-x64"
+          curl -sSLo "$TF_VAR_k0sctl_executable_path" "https://github.com/k0sproject/k0sctl/releases/download/${K0SCTL_VERSION}/k0sctl-linux-x64"
           chmod +x -- "$TF_VAR_k0sctl_executable_path"
           "$TF_VAR_k0sctl_executable_path" version
 

inttest/Makefile

@@ -115,6 +115,7 @@ check-nllb: TIMEOUT=15m
 include Makefile.variables
 
 $(smoketests): K0S_PATH ?= $(realpath ../k0s)
+$(smoketests): K0SCTL_VERSION ?= $(shell grep k0sproject/k0sctl ../hack/tool/go.mod | cut -d" " -f2)
 $(smoketests): K0S_IMAGES_BUNDLE ?= $(realpath ../airgap-image-bundle-linux-$(ARCH).tar)
 $(smoketests): .bootloose-alpine.stamp
 $(smoketests): TEST_PACKAGE ?= $(subst check-,,$@)
@@ -123,6 +124,7 @@ $(smoketests):
 	K0S_UPDATE_FROM_PATH='$(K0S_UPDATE_FROM_PATH)' \
 	K0S_IMAGES_BUNDLE='$(K0S_IMAGES_BUNDLE)' \
 	K0S_UPDATE_TO_VERSION='$(K0S_UPDATE_TO_VERSION)' \
+	K0SCTL_VERSION='$(K0SCTL_VERSION)' \
 	go test -count=1 -v -timeout $(TIMEOUT) github.com/k0sproject/k0s/inttest/$(TEST_PACKAGE)
 .PHONY: clean
 

inttest/k0sctl/k0sctl_test.go

@@ -37,21 +37,19 @@ import (
 	"github.com/k0sproject/k0s/inttest/common"
 )
 
-const k0sctlVersion = "v0.17.2"
-
 type K0sctlSuite struct {
 	common.BootlooseSuite
 	k0sctlEnv []string
 }
 
-func (s *K0sctlSuite) haveLatest() bool {
+func (s *K0sctlSuite) haveVersion(version string) bool {
 	cmd := exec.Command("./k0sctl", "version")
 	cmd.Env = s.k0sctlEnv
 	out, err := cmd.Output()
 	if err != nil {
 		return false
 	}
-	return strings.Contains(string(out), fmt.Sprintf("%s\n", k0sctlVersion))
+	return strings.Contains(string(out), fmt.Sprintf("%s\n", version))
 }
 
 func k0sctlFilename() string {
@@ -76,15 +74,15 @@ func k0sctlFilename() string {
 	return fmt.Sprintf("k0sctl-%s-%s%s", os, arch, ext)
 }
 
-func (s *K0sctlSuite) downloadK0sctl() {
-	if s.haveLatest() {
-		s.T().Logf("Already have k0sctl %s", k0sctlVersion)
+func (s *K0sctlSuite) downloadK0sctl(version string) {
+	if s.haveVersion(version) {
+		s.T().Logf("Already have k0sctl %s", version)
 		return
 	}
 
-	s.T().Logf("Downloading k0sctl %s", k0sctlVersion)
+	s.T().Logf("Downloading k0sctl %s", version)
 
-	req, err := http.NewRequest("GET", fmt.Sprintf("https://github.com/k0sproject/k0sctl/releases/download/%s/%s", k0sctlVersion, k0sctlFilename()), nil)
+	req, err := http.NewRequest("GET", fmt.Sprintf("https://github.com/k0sproject/k0sctl/releases/download/%s/%s", version, k0sctlFilename()), nil)
 	s.Require().NoError(err)
 	resp, err := http.DefaultClient.Do(req)
 	s.Require().NoError(err)
@@ -187,10 +185,13 @@ func (s *K0sctlSuite) k0sctlApply(cfg map[string]interface{}) {
 
 func (s *K0sctlSuite) TestK0sGetsUp() {
 	k0sBinaryPath := os.Getenv("K0S_PATH")
+	s.Require().NotEmpty(k0sBinaryPath, "K0S_PATH env var must be set")
 	k0sVersion, err := exec.Command(k0sBinaryPath, "version").Output()
 	s.Require().NoError(err, "failed to get k0s version")
+	k0sctlVersion := os.Getenv("K0SCTL_VERSION")
+	s.Require().NotEmpty(k0sctlVersion, "K0SCTL_VERSION env var must be set")
 
-	s.downloadK0sctl()
+	s.downloadK0sctl(k0sctlVersion)
 	cfg := s.k0sctlInitConfig()
 
 	spec, ok := cfg["spec"].(map[string]interface{})