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https://github.com/outbackdingo/talos-cloud-controller-manager.git
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feat: make kube-apiserver endpoint configurable
Add helm values to configure kube-apiserver endpoint when using type: DaemonSet Signed-off-by: Sander ter Schure <sander.terschure@gmail.com>
This commit is contained in:
Sander ter Schure
4
Makefile
4
Makefile
@@ -122,11 +122,11 @@ docs:
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charts/talos-cloud-controller-manager > docs/deploy/cloud-controller-manager-edge.yml
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helm template -n kube-system talos-cloud-controller-manager \
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--set-string image.tag=$(TAG) \
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--set useDaemonSet=true \
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--set daemonSet.enabled=true \
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charts/talos-cloud-controller-manager > docs/deploy/cloud-controller-manager-daemonset.yml
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helm template -n kube-system talos-cloud-controller-manager \
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-f charts/talos-cloud-controller-manager/values.edge.yaml \
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--set useDaemonSet=true \
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--set daemonSet.enabled=true \
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charts/talos-cloud-controller-manager > docs/deploy/cloud-controller-manager-daemonset-edge.yml
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helm-docs charts/talos-cloud-controller-manager
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@@ -82,6 +82,9 @@ helm upgrade -i --namespace=kube-system -f talos-ccm.yaml \
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| Key | Type | Default | Description |
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|-----|------|---------|-------------|
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| affinity | object | `{}` | Affinity for data pods assignment. ref: https://kubernetes.io/docs/concepts/configuration/assign-pod-node/#affinity-and-anti-affinity |
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| daemonSet | object | `{"enabled":false,"k8s":{"serviceHost":"","servicePort":6443}}` | Deploy CCM in Daemonset mode. CCM will use hostNetwork and connect to the Kubernetes API server on the current node by default. Optionally you can specify the Kubernetes API server host and port. You can run it without CNI plugin. |
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| daemonSet.k8s.serviceHost | string | `""` | Kubernetes API server host. Default is the current node IP. |
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| daemonSet.k8s.servicePort | int | `6443` | Kubernetes API server port. Default is 6443. |
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| enabledControllers | list | `["cloud-node","node-csr-approval"]` | List of controllers should be enabled. Use '*' to enable all controllers. Support only `cloud-node, cloud-node-lifecycle, node-csr-approval, node-ipam-controller` controllers. |
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| extraArgs | list | `[]` | Any extra arguments for talos-cloud-controller-manager |
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| fullnameOverride | string | `""` | String to fully override deployment name. |
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@@ -108,4 +111,3 @@ helm upgrade -i --namespace=kube-system -f talos-ccm.yaml \
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| tolerations | list | `[{"effect":"NoSchedule","key":"node-role.kubernetes.io/control-plane","operator":"Exists"},{"effect":"NoSchedule","key":"node.cloudprovider.kubernetes.io/uninitialized","operator":"Exists"}]` | Tolerations for data pods assignment. ref: https://kubernetes.io/docs/concepts/configuration/taint-and-toleration/ |
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| transformations | list | `[]` | List of node transformations. Available matchExpressions key values: https://github.com/siderolabs/talos/blob/main/pkg/machinery/resources/runtime/platform_metadata.go#L28 |
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| updateStrategy | object | `{"rollingUpdate":{"maxUnavailable":1},"type":"RollingUpdate"}` | Deployment update stategy type. ref: https://kubernetes.io/docs/concepts/workloads/controllers/deployment/#updating-a-deployment |
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| useDaemonSet | bool | `false` | Deploy CCM in Daemonset mode. CCM will use hostNetwork and current node to access kubernetes/talos API You can run it without CNI plugin. |
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@@ -1,5 +1,5 @@
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apiVersion: apps/v1
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{{- if .Values.useDaemonSet }}
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{{- if .Values.daemonSet.enabled }}
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kind: DaemonSet
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{{- else }}
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kind: Deployment
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@@ -10,7 +10,7 @@ metadata:
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{{- include "talos-cloud-controller-manager.labels" . | nindent 4 }}
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namespace: {{ .Release.Namespace }}
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spec:
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{{- if not .Values.useDaemonSet }}
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{{- if not .Values.daemonSet.enabled }}
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replicas: {{ .Values.replicaCount }}
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strategy:
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type: {{ .Values.updateStrategy.type }}
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@@ -37,7 +37,7 @@ spec:
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serviceAccountName: {{ include "talos-cloud-controller-manager.serviceAccountName" . }}
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securityContext:
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{{- toYaml .Values.podSecurityContext | nindent 8 }}
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{{- if .Values.useDaemonSet }}
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{{- if .Values.daemonSet.enabled }}
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dnsPolicy: ClusterFirstWithHostNet
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hostNetwork: true
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{{- end }}
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@@ -61,18 +61,22 @@ spec:
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{{- with .Values.extraArgs }}
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{{- toYaml . | nindent 12 }}
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{{- end }}
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{{- if .Values.useDaemonSet }}
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{{- if .Values.daemonSet.enabled }}
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env:
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- name: TALOS_ENDPOINTS
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valueFrom:
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fieldRef:
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fieldPath: status.podIP
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- name: KUBERNETES_SERVICE_HOST
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{{- if .Values.daemonSet.k8s.serviceHost }}
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value: {{ .Values.daemonSet.k8s.serviceHost }}
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{{- else }}
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valueFrom:
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fieldRef:
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fieldPath: status.podIP
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{{- end }}
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- name: KUBERNETES_SERVICE_PORT
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value: "6443"
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value: {{ quote .Values.daemonSet.k8s.servicePort }}
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{{- end }}
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ports:
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- name: metrics
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@@ -107,7 +111,7 @@ spec:
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{{- with .Values.tolerations }}
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{{- toYaml . | nindent 8 }}
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{{- end }}
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{{- if .Values.useDaemonSet }}
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{{- if .Values.daemonSet.enabled }}
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- effect: NoSchedule
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key: node.kubernetes.io/not-ready
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operator: Exists
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@@ -1,4 +1,3 @@
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# Use latest Talos image
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image:
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pullPolicy: Always
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@@ -53,7 +52,8 @@ transformations:
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node-role.kubernetes.io/db: ""
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# Deploy the Talos Cloud Controller Manager as a DaemonSet
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useDaemonSet: true
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daemonSet:
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enabled: true
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# Tolerate all taints
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tolerations:
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@@ -125,9 +125,16 @@ resources:
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memory: 64Mi
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# -- Deploy CCM in Daemonset mode.
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# CCM will use hostNetwork and current node to access kubernetes/talos API
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# CCM will use hostNetwork and connect to the Kubernetes API server on the current node by default.
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# Optionally you can specify the Kubernetes API server host and port.
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# You can run it without CNI plugin.
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useDaemonSet: false
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daemonSet:
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enabled: false
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k8s:
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# -- Kubernetes API server host. Default is the current node IP.
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serviceHost: ""
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# -- Kubernetes API server port. Default is 6443.
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servicePort: 6443
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# -- Deployment update stategy type.
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# ref: https://kubernetes.io/docs/concepts/workloads/controllers/deployment/#updating-a-deployment
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