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feat(t8s-cluster): add support for HCP (#962)
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| @@ -0,0 +1,2 @@ | ||
| controlPlane: | ||
| hosted: true |
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| {{- define "t8s-cluster.etcd-defrag" -}} | ||
| {{- $_ := mustMerge . (pick .context "Values" "Release" "Chart") -}} | ||
| apiVersion: batch/v1 | ||
| kind: CronJob | ||
| metadata: | ||
| name: kube-etcd-defrag | ||
| namespace: {{ .hosted | ternary .Release.Namespace "kube-system" }} | ||
| labels: {{- include "common.labels.standard" . | nindent 4 }} | ||
| spec: | ||
| concurrencyPolicy: Forbid | ||
| failedJobsHistoryLimit: 10 | ||
| successfulJobsHistoryLimit: 1 | ||
| schedule: '42 * * * *' | ||
| jobTemplate: | ||
| spec: | ||
| backoffLimit: 6 | ||
| template: | ||
| spec: | ||
| automountServiceAccountToken: false | ||
| containers: | ||
| - command: | ||
| - etcdctl | ||
| - defrag | ||
| - --cluster | ||
| - --cacert=/etc/kubernetes/pki/etcd/ca.crt | ||
| - --cert=/etc/kubernetes/pki/etcd/peer.crt | ||
| - --key=/etc/kubernetes/pki/etcd/peer.key | ||
| env: | ||
| - name: ETCDCTL_API | ||
| value: "3" | ||
| - name: ETCDCTL_ENDPOINTS | ||
| value: {{ .hosted | ternary (printf "kmc-%s-etcd:2379" .Release.Name) "localhost:2379" }} | ||
| image: {{ include "common.images.image" (dict "imageRoot" .Values.global.etcd.image "global" .Values.global) }} | ||
| imagePullPolicy: IfNotPresent | ||
| name: etcd-defrag | ||
| securityContext: | ||
| runAsGroup: 1000 | ||
| runAsUser: {{ .hosted | ternary 1000 0 }} | ||
| runAsNonRoot: {{ .hosted }} | ||
| privileged: false | ||
| allowPrivilegeEscalation: false | ||
| seccompProfile: | ||
| type: RuntimeDefault | ||
| capabilities: | ||
| drop: | ||
| - ALL | ||
| readOnlyRootFilesystem: true | ||
| volumeMounts: | ||
| - mountPath: /etc/kubernetes/pki/etcd | ||
| name: etcd-certs | ||
| readOnly: true | ||
| dnsPolicy: ClusterFirst | ||
| restartPolicy: OnFailure | ||
| {{- if not .hosted }} | ||
| hostNetwork: true | ||
| nodeSelector: | ||
| node-role.kubernetes.io/control-plane: "" | ||
| tolerations: | ||
| - effect: NoSchedule | ||
| key: node-role.kubernetes.io/control-plane | ||
| operator: Exists | ||
| - effect: NoSchedule | ||
| key: node-role.kubernetes.io/master | ||
| operator: Exists | ||
| {{- end }} | ||
| volumes: | ||
| - name: etcd-certs | ||
| {{- if .hosted }} | ||
| projected: | ||
| defaultMode: 420 | ||
| sources: | ||
| - secret: | ||
| items: | ||
| - key: tls.crt | ||
| path: ca.crt | ||
| name: {{ printf "%s-etcd" .Release.Name }} | ||
| - secret: | ||
| items: | ||
| - key: tls.crt | ||
| path: peer.crt | ||
| - key: tls.key | ||
| path: peer.key | ||
| name: {{ printf "%s-etcd-peer" .Release.Name }} | ||
| {{- else }} | ||
| hostPath: | ||
| path: /etc/kubernetes/pki/etcd | ||
| type: Directory | ||
| {{- end }} | ||
| {{- end -}} |
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12 changes: 12 additions & 0 deletions
12
...tes/management-cluster/clusterClass/bootstrapConfigTemplate/_bootstrapConfigTemplate.yaml
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| {{- define "t8s-cluster.clusterClass.bootstrapConfigTemplate" -}} | ||
| {{- $_ := mustMerge . (pick .context "Values" "Release" "Chart") -}} | ||
| apiVersion: bootstrap.cluster.x-k8s.io/v1beta1 | ||
| kind: {{ .Values.controlPlane.hosted | ternary "K0sWorkerConfigTemplate" "KubeadmConfigTemplate" }} | ||
| metadata: | ||
| name: {{ printf "%s-%s-compute-plane" .Release.Name (.gpu | ternary "gpu" "standard") }} | ||
| namespace: {{ .Release.Namespace }} | ||
| labels: {{- include "common.labels.standard" . | nindent 4 }} | ||
| spec: | ||
| template: | ||
| spec: {{- include (printf "t8s-cluster.clusterClass.bootstrapConfigTemplate.%s.spec" (.Values.controlPlane.hosted | ternary "k0smotron" "kubeadm")) (dict "gpu" .gpu "context" .context) | nindent 6 }} | ||
| {{- end -}} |
23 changes: 23 additions & 0 deletions
23
...management-cluster/clusterClass/bootstrapConfigTemplate/_k0smotronConfigTemplateSpec.yaml
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| {{- define "t8s-cluster.clusterClass.bootstrapConfigTemplate.k0smotron.spec" -}} | ||
| {{- $_ := mustMerge . (pick .context "Values") -}} | ||
| {{- $kubeletExtraArgs := list -}} | ||
| {{- range $key, $value := include "t8s-cluster.clusterClass.kubeletExtraArgs" (dict "context" .context) | fromYaml -}} | ||
| {{- $kubeletExtraArgs = append $kubeletExtraArgs (printf "--%s=%s" $key $value) -}} | ||
| {{- end -}} | ||
| args: | ||
| - --cri-socket=remote:/run/containerd/containerd.sock | ||
| {{- if le (.Values.version.minor | int) 28 }} | ||
| - --enable-cloud-provider | ||
| {{- end }} | ||
| - {{ printf `--kubelet-extra-args="%s"` ($kubeletExtraArgs | join " ") }} | ||
| files: {{- include "t8s-cluster.clusterClass.configTemplate.files" (dict "context" .context "gpu" .gpu "excludePatches" true) | nindent 2 }} | ||
| {{/* this service isn't needed by k0s */}} | ||
| {{- $preStartCommands := list | ||
| "systemctl disable --now kubelet.service" | ||
| }} | ||
| {{- $preStartCommands = concat $preStartCommands | ||
| (include "t8s-cluster.clusterClass.preKubeadmCommands" (dict "context" .context) | fromYamlArray) | ||
| (include "t8s-cluster.clusterClass.postKubeadmCommands" (dict) | fromYamlArray) | ||
| }} | ||
| preStartCommands: {{- $preStartCommands | default (list) | toYaml | nindent 2 }} | ||
| {{- end -}} |
11 changes: 11 additions & 0 deletions
11
...s/management-cluster/clusterClass/bootstrapConfigTemplate/_kubeadmConfigTemplateSpec.yaml
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| {{- define "t8s-cluster.clusterClass.bootstrapConfigTemplate.kubeadm.spec" -}} | ||
| {{- $_ := mustMerge . (pick .context "Values") -}} | ||
| joinConfiguration: | ||
| nodeRegistration: | ||
| kubeletExtraArgs: {{- include "t8s-cluster.clusterClass.kubeletExtraArgs" (dict "context" .context) | nindent 6 }} | ||
| patches: | ||
| directory: /etc/kubernetes/patches | ||
| files: {{- include "t8s-cluster.clusterClass.configTemplate.files" (dict "context" .context "gpu" .gpu) | nindent 2 }} | ||
| preKubeadmCommands: {{- include "t8s-cluster.clusterClass.preKubeadmCommands" (dict "context" .context) | nindent 2 }} | ||
| postKubeadmCommands: {{- include "t8s-cluster.clusterClass.postKubeadmCommands" (dict) | nindent 2 }} | ||
| {{- end -}} |
1 change: 1 addition & 0 deletions
1
...ment-cluster/clusterClass/bootstrapConfigTemplate/gpuNodePoolBootstrapConfigTemplate.yaml
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| @@ -0,0 +1 @@ | ||
| {{- include "t8s-cluster.clusterClass.bootstrapConfigTemplate" (dict "gpu" true "context" $) -}} |
1 change: 1 addition & 0 deletions
1
...cluster/clusterClass/bootstrapConfigTemplate/standardNodePoolBootstrapConfigTemplate.yaml
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| {{- include "t8s-cluster.clusterClass.bootstrapConfigTemplate" (dict "gpu" false "context" $) -}} |
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7 changes: 7 additions & 0 deletions
7
...ster/templates/management-cluster/clusterClass/k0smotronControlPlaneTemplate/_helpers.tpl
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| {{- define "t8s-cluster.clusterClass.k0smotronControlPlaneTemplate.specHash" -}} | ||
| {{/* the full context is needed for .Files.Get */}} | ||
| {{- $inputs := (dict | ||
| "spec" (include "t8s-cluster.clusterClass.k0smotronControlPlaneTemplate.spec" $) | ||
| ) -}} | ||
| {{- mustToJson $inputs | toString | quote | sha1sum | trunc 8 -}} | ||
| {{- end -}} |
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