@ -1,4 +1,4 @@
# Copyright 2015 Google Inc. All Rights Reserved .
# Copyright 2017 The Kubernetes Authors .
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
@ -12,12 +12,25 @@
# See the License for the specific language governing permissions and
# limitations under the License.
# Configuration to deploy head version of the Dashboard UI compatible with
# Kubernetes 1.6 (RBAC enabled) .
# Configuration to deploy release version of the Dashboard UI compatible with
# Kubernetes 1.7 .
#
# Example usage: kubectl create -f <this_file>
{% if rbac_enabled %}
# ------------------- Dashboard Secret ------------------- #
apiVersion: v1
kind: Secret
metadata:
labels:
k8s-app: kubernetes-dashboard
name: kubernetes-dashboard-certs
namespace: {{ system_namespace }}
type: Opaque
---
# ------------------- Dashboard Service Account ------------------- #
apiVersion: v1
kind: ServiceAccount
metadata:
@ -25,23 +38,77 @@ metadata:
k8s-app: kubernetes-dashboard
name: kubernetes-dashboard
namespace: {{ system_namespace }}
---
# ------------------- Dashboard Role & Role Binding ------------------- #
kind: Role
apiVersion: rbac.authorization.k8s.io/v1beta1
metadata:
name: kubernetes-dashboard-minimal
namespace: {{ system_namespace }}
rules:
# Allow Dashboard to create and watch for changes of 'kubernetes-dashboard-key-holder' secret.
- apiGroups: [""]
resources: ["secrets"]
verbs: ["create", "watch"]
- apiGroups: [""]
resources: ["secrets"]
# Allow Dashboard to get, update and delete 'kubernetes-dashboard-key-holder' secret.
resourceNames: ["kubernetes-dashboard-key-holder", "kubernetes-dashboard-certs"]
verbs: ["get", "update", "delete"]
# Allow Dashboard to get metrics from heapster.
- apiGroups: [""]
resources: ["services"]
resourceNames: ["heapster"]
verbs: ["proxy"]
---
apiVersion: rbac.authorization.k8s.io/v1beta1
kind: ClusterRoleBinding
kind: RoleBinding
metadata:
name: kubernetes-dashboard
labels:
k8s-app: kubernetes-dashboard
name: kubernetes-dashboard-minimal
namespace: {{ system_namespace }}
roleRef:
apiGroup: rbac.authorization.k8s.io
kind: ClusterRole
name: cluster-admin
kind: Role
name: kubernetes-dashboard-minimal
subjects:
- kind: ServiceAccount
name: kubernetes-dashboard
namespace: {{ system_namespace }}
{% endif %}
---
# ------------------- Gross Hack For anonymous auth through api proxy ------------------- #
# Allows users to reach login page and other proxied dashboard URLs
kind: ClusterRole
apiVersion: rbac.authorization.k8s.io/v1
metadata:
name: kubernetes-dashboard-anonymous
rules:
- apiGroups: [""]
resources: ["services/proxy"]
resourceNames: ["https:kubernetes-dashboard:"]
verbs: ["get", "list", "watch", "create", "update", "patch", "delete"]
- nonResourceURLs: ["/ui", "/ui/*", "/api/v1/namespaces/{{ system_namespace }}/services/https:kubernetes-dashboard:/proxy/*"]
verbs: ["get", "list", "watch", "create", "update", "patch", "delete"]
---
apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRoleBinding
metadata:
name: kubernetes-dashboard-anonymous
roleRef:
apiGroup: rbac.authorization.k8s.io
kind: ClusterRole
name: kubernetes-dashboard-anonymous
subjects:
- kind: User
name: system:anonymous
---
# ------------------- Dashboard Deployment ------------------- #
kind: Deployment
apiVersion: extensions/v1beta1
metadata:
@ -60,10 +127,15 @@ spec:
labels:
k8s-app: kubernetes-dashboard
spec:
initContainers:
- name: kubernetes-dashboard-init
image: {{ dashboard_init_image_repo }}:{{ dashboard_init_image_tag }}
volumeMounts:
- name: kubernetes-dashboard-certs
mountPath: /certs
containers:
- name: kubernetes-dashboard
image: {{ dashboard_image_repo }}:{{ dashboard_image_tag }}
# Image is tagged and updated with :head, so always pull it.
imagePullPolicy: Always
resources:
limits:
@ -73,27 +145,45 @@ spec:
cpu: {{ dashboard_cpu_requests }}
memory: {{ dashboard_memory_requests }}
ports:
- containerPort: 9090
- containerPort: 8443
protocol: TCP
args:
- --tls-key-file=/certs/dashboard.key
- --tls-cert-file=/certs/dashboard.crt
- --authentication-mode=token{% if kube_basic_auth|default(false) %},basic{% endif %}
# Uncomment the following line to manually specify Kubernetes API server Host
# If not specified, Dashboard will attempt to auto discover the API server and connect
# to it. Uncomment only if the default does not work.
# - --apiserver-host=http://my-address:port
volumeMounts:
- name: kubernetes-dashboard-certs
mountPath: /certs
readOnly: true
# Create on-disk volume to store exec logs
- mountPath: /tmp
name: tmp-volume
livenessProbe:
httpGet:
scheme: HTTPS
path: /
port: 9090
port: 8443
initialDelaySeconds: 30
timeoutSeconds: 30
{% if rbac_enabled %}
volumes:
- name: kubernetes-dashboard-certs
secret:
secretName: kubernetes-dashboard-certs
- name: tmp-volume
emptyDir: {}
serviceAccountName: kubernetes-dashboard
{% endif %}
# Comment the following tolerations if Dashboard must not be deployed on master
tolerations:
- key: node-role.kubernetes.io/master
effect: NoSchedule
---
# ------------------- Dashboard Service ------------------- #
kind: Service
apiVersion: v1
metadata:
@ -103,8 +193,7 @@ metadata:
namespace: {{ system_namespace }}
spec:
ports:
- port: 80
targetPort: 9090
- port: 443
targetPort: 8443
selector:
k8s-app: kubernetes-dashboard
k8s-app: kubernetes-dashboard
Chad Swenson
7 years ago