323 lines
8.7 KiB
Django/Jinja
323 lines
8.7 KiB
Django/Jinja
# Copyright 2017 The Kubernetes Authors.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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# Configuration to deploy release version of the Dashboard UI compatible with
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# Kubernetes 1.8.
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#
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# Example usage: kubectl create -f <this_file>
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{% if dashboard_namespace != "kube-system" %}
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---
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apiVersion: v1
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kind: Namespace
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metadata:
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name: {{ dashboard_namespace }}
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labels:
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name: {{ dashboard_namespace }}
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{% endif %}
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---
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# ------------------- Dashboard Secrets ------------------- #
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apiVersion: v1
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kind: Secret
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metadata:
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labels:
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k8s-app: kubernetes-dashboard
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name: kubernetes-dashboard-certs
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namespace: {{ dashboard_namespace }}
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type: Opaque
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---
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apiVersion: v1
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kind: Secret
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metadata:
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labels:
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k8s-app: kubernetes-dashboard
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name: kubernetes-dashboard-csrf
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namespace: {{ dashboard_namespace }}
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type: Opaque
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data:
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csrf: ""
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---
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apiVersion: v1
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kind: Secret
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metadata:
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labels:
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k8s-app: kubernetes-dashboard
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name: kubernetes-dashboard-key-holder
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namespace: {{ dashboard_namespace }}
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type: Opaque
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---
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# ------------------- Dashboard ConfigMap ------------------- #
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kind: ConfigMap
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apiVersion: v1
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metadata:
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labels:
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k8s-app: kubernetes-dashboard
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name: kubernetes-dashboard-settings
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namespace: {{ dashboard_namespace }}
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---
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# ------------------- Dashboard Service Account ------------------- #
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apiVersion: v1
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kind: ServiceAccount
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metadata:
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labels:
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k8s-app: kubernetes-dashboard
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name: kubernetes-dashboard
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namespace: {{ dashboard_namespace }}
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---
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# ------------------- Dashboard Role & Role Binding ------------------- #
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kind: Role
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apiVersion: rbac.authorization.k8s.io/v1
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metadata:
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labels:
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k8s-app: kubernetes-dashboard
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name: kubernetes-dashboard
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namespace: {{ dashboard_namespace }}
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rules:
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# Allow Dashboard to get, update and delete Dashboard exclusive secrets.
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- apiGroups: [""]
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resources: ["secrets"]
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resourceNames: ["kubernetes-dashboard-key-holder", "kubernetes-dashboard-certs", "kubernetes-dashboard-csrf"]
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verbs: ["get", "update", "delete"]
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# Allow Dashboard to get and update 'kubernetes-dashboard-settings' config map.
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- apiGroups: [""]
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resources: ["configmaps"]
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resourceNames: ["kubernetes-dashboard-settings"]
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verbs: ["get", "update"]
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# Allow Dashboard to get metrics.
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- apiGroups: [""]
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resources: ["services"]
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resourceNames: ["heapster", "dashboard-metrics-scraper"]
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verbs: ["proxy"]
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- apiGroups: [""]
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resources: ["services/proxy"]
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resourceNames: ["heapster", "http:heapster:", "https:heapster:", "dashboard-metrics-scraper", "http:dashboard-metrics-scraper"]
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verbs: ["get"]
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---
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apiVersion: rbac.authorization.k8s.io/v1
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kind: RoleBinding
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metadata:
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labels:
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k8s-app: kubernetes-dashboard
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name: kubernetes-dashboard
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namespace: {{ dashboard_namespace }}
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roleRef:
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apiGroup: rbac.authorization.k8s.io
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kind: Role
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name: kubernetes-dashboard
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subjects:
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- kind: ServiceAccount
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name: kubernetes-dashboard
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namespace: {{ dashboard_namespace }}
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---
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apiVersion: rbac.authorization.k8s.io/v1
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kind: ClusterRoleBinding
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metadata:
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name: kubernetes-dashboard
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roleRef:
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apiGroup: rbac.authorization.k8s.io
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kind: ClusterRole
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name: kubernetes-dashboard
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subjects:
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- kind: ServiceAccount
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name: kubernetes-dashboard
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namespace: {{ dashboard_namespace }}
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---
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# ------------------- Dashboard Deployment ------------------- #
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kind: Deployment
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apiVersion: apps/v1
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metadata:
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labels:
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k8s-app: kubernetes-dashboard
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name: kubernetes-dashboard
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namespace: {{ dashboard_namespace }}
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spec:
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replicas: {{ dashboard_replicas }}
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revisionHistoryLimit: 10
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selector:
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matchLabels:
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k8s-app: kubernetes-dashboard
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template:
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metadata:
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labels:
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k8s-app: kubernetes-dashboard
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spec:
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priorityClassName: system-cluster-critical
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containers:
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- name: kubernetes-dashboard
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image: {{ dashboard_image_repo }}:{{ dashboard_image_tag }}
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imagePullPolicy: {{ k8s_image_pull_policy }}
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resources:
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limits:
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cpu: {{ dashboard_cpu_limit }}
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memory: {{ dashboard_memory_limit }}
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requests:
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cpu: {{ dashboard_cpu_requests }}
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memory: {{ dashboard_memory_requests }}
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ports:
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- containerPort: 8443
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protocol: TCP
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args:
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- --namespace={{ dashboard_namespace }}
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{% if dashboard_use_custom_certs %}
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- --tls-key-file={{ dashboard_tls_key_file }}
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- --tls-cert-file={{ dashboard_tls_cert_file }}
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{% else %}
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- --auto-generate-certificates
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{% endif %}
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{% if dashboard_skip_login %}
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- --enable-skip-login
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{% endif %}
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- --authentication-mode=token
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# Uncomment the following line to manually specify Kubernetes API server Host
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# If not specified, Dashboard will attempt to auto discover the API server and connect
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# to it. Uncomment only if the default does not work.
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# - --apiserver-host=http://my-address:port
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- --token-ttl={{ dashboard_token_ttl }}
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volumeMounts:
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- name: kubernetes-dashboard-certs
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mountPath: /certs
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# Create on-disk volume to store exec logs
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- mountPath: /tmp
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name: tmp-volume
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livenessProbe:
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httpGet:
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scheme: HTTPS
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path: /
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port: 8443
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initialDelaySeconds: 30
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timeoutSeconds: 30
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volumes:
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- name: kubernetes-dashboard-certs
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secret:
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secretName: {{ dashboard_certs_secret_name }}
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- name: tmp-volume
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emptyDir: {}
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serviceAccountName: kubernetes-dashboard
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{% if dashboard_master_toleration %}
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tolerations:
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- key: node-role.kubernetes.io/master
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effect: NoSchedule
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- key: node-role.kubernetes.io/control-plane
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effect: NoSchedule
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{% endif %}
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---
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# ------------------- Dashboard Service ------------------- #
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kind: Service
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apiVersion: v1
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metadata:
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labels:
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k8s-app: kubernetes-dashboard
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name: kubernetes-dashboard
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namespace: {{ dashboard_namespace }}
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spec:
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ports:
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- port: 443
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targetPort: 8443
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selector:
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k8s-app: kubernetes-dashboard
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---
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# ------------------- Metrics Scrapper Service Account ------------------- #
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kind: ClusterRole
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apiVersion: rbac.authorization.k8s.io/v1
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metadata:
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labels:
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k8s-app: kubernetes-dashboard
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name: kubernetes-dashboard
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rules:
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# Allow Metrics Scraper to get metrics from the Metrics server
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- apiGroups: ["metrics.k8s.io"]
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resources: ["pods", "nodes"]
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verbs: ["get", "list", "watch"]
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---
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# ------------------- Metrics Scrapper Service ------------------- #
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kind: Service
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apiVersion: v1
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metadata:
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labels:
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k8s-app: kubernetes-metrics-scraper
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name: dashboard-metrics-scraper
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namespace: {{ dashboard_namespace }}
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spec:
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ports:
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- port: 8000
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targetPort: 8000
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selector:
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k8s-app: kubernetes-metrics-scraper
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---
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# ------------------- Metrics Scrapper Deployment ------------------- #
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kind: Deployment
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apiVersion: apps/v1
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metadata:
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labels:
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k8s-app: kubernetes-metrics-scraper
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name: kubernetes-metrics-scraper
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namespace: {{ dashboard_namespace }}
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spec:
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replicas: 1
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revisionHistoryLimit: 10
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selector:
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matchLabels:
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k8s-app: kubernetes-metrics-scraper
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template:
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metadata:
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labels:
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k8s-app: kubernetes-metrics-scraper
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spec:
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priorityClassName: system-cluster-critical
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containers:
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- name: kubernetes-metrics-scraper
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image: {{ dashboard_metrics_scraper_repo }}:{{ dashboard_metrics_scraper_tag }}
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ports:
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- containerPort: 8000
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protocol: TCP
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livenessProbe:
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httpGet:
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scheme: HTTP
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path: /
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port: 8000
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initialDelaySeconds: 30
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timeoutSeconds: 30
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volumeMounts:
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- mountPath: /tmp
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name: tmp-volume
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serviceAccountName: kubernetes-dashboard
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volumes:
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- name: tmp-volume
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emptyDir: {}
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{% if dashboard_master_toleration %}
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tolerations:
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- key: node-role.kubernetes.io/master
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effect: NoSchedule
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- key: node-role.kubernetes.io/control-plane
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effect: NoSchedule
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{% endif %}
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