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Fix the way we write configure-kube-proxy.sh
On flatcar, files in /run are recreated after the initrd pivots to the full system and executes init. This change adds a unit file that writes the file post-boot. Files written in /run during ignition run will be clobbered. Signed-off-by: Gabriel Adrian Samfira <[email protected]>
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
|
|
@@ -1183,6 +1183,15 @@ def get_object(self) -> objects.ClusterClass: | |
| }, | ||
| }, | ||
| }, | ||
| { | ||
| "name": "configureKubeProxy", | ||
| "required": True, | ||
| "schema": { | ||
| "openAPIV3Schema": { | ||
| "type": "string", | ||
| }, | ||
| }, | ||
| }, | ||
| { | ||
| "name": "fixedSubnetId", | ||
| "required": True, | ||
|
|
@@ -1638,27 +1647,41 @@ def get_object(self) -> objects.ClusterClass: | |
| { | ||
| "op": "add", | ||
| "path": "/spec/template/spec/kubeadmConfigSpec/ignition", | ||
| "value": { | ||
| "containerLinuxConfig": { | ||
| "additionalConfig": textwrap.dedent( | ||
| """\ | ||
| "valueFrom": { | ||
| "template": textwrap.dedent( | ||
| """\ | ||
| containerLinuxConfig: | ||
| additionalConfig: | | ||
| systemd: | ||
| units: | ||
| - name: [email protected] | ||
| enabled: true | ||
| - name: kubeadm.service | ||
| enabled: true | ||
| dropins: | ||
| - name: 10-flatcar.conf | ||
| units: | ||
| - name: write-configure-kube-proxy.service | ||
| enabled: true | ||
| contents: | | ||
| [Unit] | ||
| Requires=containerd.service coreos-metadata.service | ||
| After=containerd.service coreos-metadata.service | ||
| Description=Write configure-kube-proxy.sh | ||
| Requires=coreos-metadata.service | ||
| After=coreos-metadata.service | ||
| [Service] | ||
| EnvironmentFile=/run/metadata/flatcar | ||
| """ # noqa: E501 | ||
| ), | ||
| }, | ||
| Type=oneshot | ||
| ExecStart=/usr/bin/mkdir -p /run/kubeadm | ||
| ExecStart=/bin/bash -c 'echo {{ .configureKubeProxy }} | /usr/bin/base64 -d > /run/kubeadm/configure-kube-proxy.sh' | ||
| ExecStart=/bin/chmod +x /run/kubeadm/configure-kube-proxy.sh | ||
| [Install] | ||
| WantedBy=multi-user.target | ||
| - name: [email protected] | ||
| enabled: true | ||
| - name: kubeadm.service | ||
| enabled: true | ||
| dropins: | ||
| - name: 10-flatcar.conf | ||
| contents: | | ||
| [Unit] | ||
| Requires=containerd.service coreos-metadata.service write-configure-kube-proxy.service | ||
| After=containerd.service coreos-metadata.service write-configure-kube-proxy.service | ||
| [Service] | ||
| EnvironmentFile=/run/metadata/flatcar | ||
| """ # noqa: E501 | ||
| ), | ||
| }, | ||
| }, | ||
| { | ||
|
|
@@ -2772,6 +2795,17 @@ def get_object(self) -> objects.Cluster: | |
| ) | ||
| or "", | ||
| }, | ||
| { | ||
| "name": "configureKubeProxy", | ||
| "value": base64.encode_as_text( | ||
| importlib.resources.files( | ||
| "magnum_cluster_api.files.run.kubeadm" | ||
| ) | ||
| .joinpath("configure-kube-proxy.sh") | ||
| .read_text() | ||
| ) | ||
| or "", | ||
| }, | ||
| { | ||
| "name": "fixedSubnetId", | ||
| "value": neutron.get_fixed_subnet_id( | ||
|
|
||