kubeadm: install helm via Ignition

this can be used to ease the testing of complexe kubernetes deployment Signed-off-by: Mathieu Tortuyaux <[email protected]>
flatcar · Nov 9, 2023 · 6d15b29 · 6d15b29
1 parent 4440170
commit 6d15b29
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Showing 5 changed files with 68 additions and 0 deletions.
diff --git a/kola/tests/kubeadm/kubeadm.go b/kola/tests/kubeadm/kubeadm.go
@@ -76,6 +76,7 @@ var (
 	// and the nested params are used to render script templates
 	testConfig = map[string]map[string]interface{}{
 		"v1.28.1": map[string]interface{}{
+			"HelmVersion":     "v3.13.2",
 			"MinMajorVersion": 3374,
 			// from https://github.com/flannel-io/flannel/releases
 			"FlannelVersion": "v0.22.0",
@@ -108,6 +109,7 @@ var (
 			"cgroupv1": false,
 		},
 		"v1.27.2": map[string]interface{}{
+			"HelmVersion":     "v3.13.2",
 			"MinMajorVersion": 3374,
 			// from https://github.com/flannel-io/flannel/releases
 			"FlannelVersion": "v0.22.0",
@@ -140,6 +142,7 @@ var (
 			"cgroupv1": false,
 		},
 		"v1.26.5": map[string]interface{}{
+			"HelmVersion":     "v3.13.2",
 			"MinMajorVersion": 3374,
 			// from https://github.com/flannel-io/flannel/releases
 			"FlannelVersion": "v0.20.2",

diff --git a/kola/tests/kubeadm/kubeadm_test.go b/kola/tests/kubeadm/kubeadm_test.go
@@ -54,6 +54,7 @@ func TestRenderTemplate(t *testing.T) {
 			res, err := render(
 				masterScript,
 				map[string]interface{}{
+					"HelmVersion":    "1.2.3",
 					"CiliumVersion":  "v0.11.1",
 					"FlannelVersion": "v0.14.0",
 					"CNI":            CNI,
@@ -84,6 +85,7 @@ func TestRenderTemplate(t *testing.T) {
 			res, err := render(
 				masterConfig,
 				map[string]interface{}{
+					"HelmVersion":      "1.2.3",
 					"CiliumVersion":    "v0.11.1",
 					"CNI":              "cilium",
 					"CiliumCLIVersion": "v0.9.0",

diff --git a/kola/tests/kubeadm/templates.go b/kola/tests/kubeadm/templates.go
@@ -162,6 +162,21 @@ storage:
         ExecStart=/usr/bin/rm "/opt/crictl-${CRICTL_VERSION}-linux-{{ .Arch }}.tar.gz"
         [Install]
         WantedBy=multi-user.target
+    - name: prepare-helm.service
+      enabled: true
+      contents: |
+        [Unit]
+        Description=Unpack helm to /opt/bin
+        ConditionPathExists=!/opt/bin/helm
+        [Service]
+        Type=oneshot
+        RemainAfterExit=true
+        Restart=on-failure
+        ExecStartPre=/usr/bin/mkdir --parents "{{ .DownloadDir }}"
+        ExecStartPre=/usr/bin/tar -v --extract --file "/opt/helm-{{ .HelmVersion }}-linux-{{ .Arch }}.tar.gz" --directory "{{ .DownloadDir }}" --strip-components=1 --no-same-owner
+        ExecStart=/usr/bin/rm "/opt/helm-{{ .HelmVersion }}-linux-{{ .Arch }}.tar.gz"
+        [Install]
+        WantedBy=multi-user.target
 storage:
   files:{{ if .cgroupv1 }}
     - path: /etc/flatcar-cgroupv1
@@ -216,6 +231,12 @@ storage:
             hash:
               function: sha512
               sum: {{ index (index . .Arch) "KubectlSum" }}
+    - path: /opt/helm-{{ .HelmVersion }}-linux-{{ .Arch }}.tar.gz
+      filesystem: root
+      mode: 0755
+      contents:
+        remote:
+          url: https://get.helm.sh/helm-{{ .HelmVersion }}-linux-{{ .Arch }}.tar.gz
     - path: /etc/docker/daemon.json
       filesystem: root
       mode: 0644

diff --git a/kola/tests/kubeadm/testdata/master-cilium-amd64-config.yml b/kola/tests/kubeadm/testdata/master-cilium-amd64-config.yml
@@ -34,6 +34,21 @@ systemd:
         ExecStart=/usr/bin/rm "/opt/crictl-${CRICTL_VERSION}-linux-amd64.tar.gz"
         [Install]
         WantedBy=multi-user.target
+    - name: prepare-helm.service
+      enabled: true
+      contents: |
+        [Unit]
+        Description=Unpack helm to /opt/bin
+        ConditionPathExists=!/opt/bin/helm
+        [Service]
+        Type=oneshot
+        RemainAfterExit=true
+        Restart=on-failure
+        ExecStartPre=/usr/bin/mkdir --parents "/opt/bin"
+        ExecStartPre=/usr/bin/tar -v --extract --file "/opt/helm-1.2.3-linux-amd64.tar.gz" --directory "/opt/bin" --strip-components=1 --no-same-owner
+        ExecStart=/usr/bin/rm "/opt/helm-1.2.3-linux-amd64.tar.gz"
+        [Install]
+        WantedBy=multi-user.target
 storage:
   files:
     - path: /opt/cni-plugins-linux-amd64-v0.8.7.tgz
@@ -86,6 +101,12 @@ storage:
             hash:
               function: sha512
               sum: a93b2ca067629cb1fe9cbf1af1a195c12126488ed321e3652200d4dbfee9a577865647b7ef6bb673e1bdf08f03108b5dcb4b05812a649a0de5c7c9efc1407810
+    - path: /opt/helm-1.2.3-linux-amd64.tar.gz
+      filesystem: root
+      mode: 0755
+      contents:
+        remote:
+          url: https://get.helm.sh/helm-1.2.3-linux-amd64.tar.gz
     - path: /etc/docker/daemon.json
       filesystem: root
       mode: 0644

diff --git a/kola/tests/kubeadm/testdata/master-cilium-arm64-config.yml b/kola/tests/kubeadm/testdata/master-cilium-arm64-config.yml
@@ -34,6 +34,21 @@ systemd:
         ExecStart=/usr/bin/rm "/opt/crictl-${CRICTL_VERSION}-linux-arm64.tar.gz"
         [Install]
         WantedBy=multi-user.target
+    - name: prepare-helm.service
+      enabled: true
+      contents: |
+        [Unit]
+        Description=Unpack helm to /opt/bin
+        ConditionPathExists=!/opt/bin/helm
+        [Service]
+        Type=oneshot
+        RemainAfterExit=true
+        Restart=on-failure
+        ExecStartPre=/usr/bin/mkdir --parents "/opt/bin"
+        ExecStartPre=/usr/bin/tar -v --extract --file "/opt/helm-1.2.3-linux-arm64.tar.gz" --directory "/opt/bin" --strip-components=1 --no-same-owner
+        ExecStart=/usr/bin/rm "/opt/helm-1.2.3-linux-arm64.tar.gz"
+        [Install]
+        WantedBy=multi-user.target
 storage:
   files:
     - path: /opt/cni-plugins-linux-arm64-v0.8.7.tgz
@@ -86,6 +101,12 @@ storage:
             hash:
               function: sha512
               sum: b990b81d5a885a9d131aabcc3a5ca9c37dfaff701470f2beb896682a8643c7e0c833e479a26f21129b598ac981732bf52eecdbe73896fe0ff2d9c1ffd082d1fd
+    - path: /opt/helm-1.2.3-linux-arm64.tar.gz
+      filesystem: root
+      mode: 0755
+      contents:
+        remote:
+          url: https://get.helm.sh/helm-1.2.3-linux-arm64.tar.gz
     - path: /etc/docker/daemon.json
       filesystem: root
       mode: 0644