366 lines
11 KiB
YAML
366 lines
11 KiB
YAML
# Calico Version v2.1.4
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# http://docs.projectcalico.org/v2.1/releases#v2.1.4
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# This manifest includes the following component versions:
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# calico/node:v1.1.3
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# calico/cni:v1.7.0
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# calico/kube-policy-controller:v0.5.4
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# This ConfigMap is used to configure a self-hosted Calico installation.
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kind: ConfigMap
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apiVersion: v1
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metadata:
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name: calico-config
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namespace: kube-system
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data:
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# The location of your etcd cluster. This uses the Service clusterIP
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# defined below.
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etcd_endpoints: "http://10.96.232.136:6666"
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# Configure the Calico backend to use.
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calico_backend: "bird"
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# The CNI network configuration to install on each node.
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cni_network_config: |-
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{
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"name": "k8s-pod-network",
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"type": "calico",
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"etcd_endpoints": "__ETCD_ENDPOINTS__",
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"log_level": "info",
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"ipam": {
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"type": "calico-ipam"
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},
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"policy": {
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"type": "k8s",
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"k8s_api_root": "https://__KUBERNETES_SERVICE_HOST__:__KUBERNETES_SERVICE_PORT__",
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"k8s_auth_token": "__SERVICEACCOUNT_TOKEN__"
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},
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"kubernetes": {
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"kubeconfig": "/etc/cni/net.d/__KUBECONFIG_FILENAME__"
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}
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}
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---
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# This manifest installs the Calico etcd on the kubeadm master. This uses a DaemonSet
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# to force it to run on the master even when the master isn't schedulable, and uses
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# nodeSelector to ensure it only runs on the master.
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apiVersion: extensions/v1beta1
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kind: DaemonSet
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metadata:
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name: calico-etcd
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namespace: kube-system
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labels:
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k8s-app: calico-etcd
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spec:
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template:
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metadata:
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labels:
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k8s-app: calico-etcd
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annotations:
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# Mark this pod as a critical add-on; when enabled, the critical add-on scheduler
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# reserves resources for critical add-on pods so that they can be rescheduled after
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# a failure. This annotation works in tandem with the toleration below.
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scheduler.alpha.kubernetes.io/critical-pod: ''
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spec:
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# Only run this pod on the master.
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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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# Allow this pod to be rescheduled while the node is in "critical add-ons only" mode.
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# This, along with the annotation above marks this pod as a critical add-on.
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- key: CriticalAddonsOnly
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operator: Exists
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nodeSelector:
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node-role.kubernetes.io/master: ""
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hostNetwork: true
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containers:
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- name: calico-etcd
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image: gcr.io/google_containers/etcd:2.2.1
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env:
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- name: CALICO_ETCD_IP
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valueFrom:
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fieldRef:
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fieldPath: status.podIP
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command: ["/bin/sh","-c"]
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args: ["/usr/local/bin/etcd --name=calico --data-dir=/var/etcd/calico-data --advertise-client-urls=http://$CALICO_ETCD_IP:6666 --listen-client-urls=http://0.0.0.0:6666 --listen-peer-urls=http://0.0.0.0:6667"]
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volumeMounts:
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- name: var-etcd
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mountPath: /var/etcd
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volumes:
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- name: var-etcd
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hostPath:
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path: /var/etcd
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---
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# This manfiest installs the Service which gets traffic to the Calico
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# etcd.
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apiVersion: v1
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kind: Service
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metadata:
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labels:
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k8s-app: calico-etcd
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name: calico-etcd
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namespace: kube-system
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spec:
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# Select the calico-etcd pod running on the master.
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selector:
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k8s-app: calico-etcd
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# This ClusterIP needs to be known in advance, since we cannot rely
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# on DNS to get access to etcd.
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clusterIP: 10.96.232.136
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ports:
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- port: 6666
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---
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# This manifest installs the calico/node container, as well
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# as the Calico CNI plugins and network config on
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# each master and worker node in a Kubernetes cluster.
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kind: DaemonSet
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apiVersion: extensions/v1beta1
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metadata:
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name: calico-node
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namespace: kube-system
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labels:
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k8s-app: calico-node
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spec:
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selector:
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matchLabels:
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k8s-app: calico-node
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template:
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metadata:
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labels:
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k8s-app: calico-node
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annotations:
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# Mark this pod as a critical add-on; when enabled, the critical add-on scheduler
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# reserves resources for critical add-on pods so that they can be rescheduled after
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# a failure. This annotation works in tandem with the toleration below.
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scheduler.alpha.kubernetes.io/critical-pod: ''
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spec:
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hostNetwork: true
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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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# Allow this pod to be rescheduled while the node is in "critical add-ons only" mode.
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# This, along with the annotation above marks this pod as a critical add-on.
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- key: CriticalAddonsOnly
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operator: Exists
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serviceAccountName: calico-cni-plugin
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containers:
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# Runs calico/node container on each Kubernetes node. This
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# container programs network policy and routes on each
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# host.
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- name: calico-node
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image: quay.io/calico/node:v1.1.3
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env:
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# The location of the Calico etcd cluster.
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- name: ETCD_ENDPOINTS
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valueFrom:
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configMapKeyRef:
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name: calico-config
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key: etcd_endpoints
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# Enable BGP. Disable to enforce policy only.
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- name: CALICO_NETWORKING_BACKEND
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valueFrom:
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configMapKeyRef:
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name: calico-config
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key: calico_backend
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# Disable file logging so `kubectl logs` works.
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- name: CALICO_DISABLE_FILE_LOGGING
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value: "true"
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# Set Felix endpoint to host default action to ACCEPT.
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- name: FELIX_DEFAULTENDPOINTTOHOSTACTION
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value: "ACCEPT"
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# Configure the IP Pool from which Pod IPs will be chosen.
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- name: CALICO_IPV4POOL_CIDR
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value: "192.168.0.0/16"
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- name: CALICO_IPV4POOL_IPIP
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value: "always"
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# Disable IPv6 on Kubernetes.
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- name: FELIX_IPV6SUPPORT
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value: "false"
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# Set Felix logging to "info"
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- name: FELIX_LOGSEVERITYSCREEN
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value: "info"
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# Auto-detect the BGP IP address.
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- name: IP
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value: ""
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securityContext:
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privileged: true
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resources:
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requests:
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cpu: 250m
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volumeMounts:
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- mountPath: /lib/modules
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name: lib-modules
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readOnly: true
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- mountPath: /var/run/calico
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name: var-run-calico
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readOnly: false
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# This container installs the Calico CNI binaries
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# and CNI network config file on each node.
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- name: install-cni
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image: quay.io/calico/cni:v1.7.0
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command: ["/install-cni.sh"]
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env:
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# The location of the Calico etcd cluster.
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- name: ETCD_ENDPOINTS
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valueFrom:
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configMapKeyRef:
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name: calico-config
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key: etcd_endpoints
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# The CNI network config to install on each node.
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- name: CNI_NETWORK_CONFIG
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valueFrom:
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configMapKeyRef:
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name: calico-config
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key: cni_network_config
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volumeMounts:
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- mountPath: /host/opt/cni/bin
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name: cni-bin-dir
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- mountPath: /host/etc/cni/net.d
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name: cni-net-dir
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volumes:
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# Used by calico/node.
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- name: lib-modules
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hostPath:
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path: /lib/modules
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- name: var-run-calico
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hostPath:
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path: /var/run/calico
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# Used to install CNI.
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- name: cni-bin-dir
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hostPath:
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path: /opt/cni/bin
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- name: cni-net-dir
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hostPath:
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path: /etc/cni/net.d
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---
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# This manifest deploys the Calico policy controller on Kubernetes.
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# See https://github.com/projectcalico/k8s-policy
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apiVersion: extensions/v1beta1
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kind: Deployment
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metadata:
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name: calico-policy-controller
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namespace: kube-system
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labels:
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k8s-app: calico-policy
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spec:
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# The policy controller can only have a single active instance.
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replicas: 1
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strategy:
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type: Recreate
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template:
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metadata:
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name: calico-policy-controller
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namespace: kube-system
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labels:
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k8s-app: calico-policy-controller
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annotations:
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# Mark this pod as a critical add-on; when enabled, the critical add-on scheduler
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# reserves resources for critical add-on pods so that they can be rescheduled after
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# a failure. This annotation works in tandem with the toleration below.
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scheduler.alpha.kubernetes.io/critical-pod: ''
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spec:
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# The policy controller must run in the host network namespace so that
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# it isn't governed by policy that would prevent it from working.
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hostNetwork: true
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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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# Allow this pod to be rescheduled while the node is in "critical add-ons only" mode.
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# This, along with the annotation above marks this pod as a critical add-on.
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- key: CriticalAddonsOnly
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operator: Exists
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serviceAccountName: calico-policy-controller
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containers:
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- name: calico-policy-controller
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image: quay.io/calico/kube-policy-controller:v0.5.4
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env:
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# The location of the Calico etcd cluster.
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- name: ETCD_ENDPOINTS
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valueFrom:
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configMapKeyRef:
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name: calico-config
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key: etcd_endpoints
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# The location of the Kubernetes API. Use the default Kubernetes
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# service for API access.
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- name: K8S_API
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value: "https://kubernetes.default:443"
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# Since we're running in the host namespace and might not have KubeDNS
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# access, configure the container's /etc/hosts to resolve
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# kubernetes.default to the correct service clusterIP.
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- name: CONFIGURE_ETC_HOSTS
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value: "true"
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---
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apiVersion: rbac.authorization.k8s.io/v1beta1
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kind: ClusterRoleBinding
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metadata:
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name: calico-cni-plugin
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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: calico-cni-plugin
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subjects:
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- kind: ServiceAccount
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name: calico-cni-plugin
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namespace: kube-system
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---
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kind: ClusterRole
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apiVersion: rbac.authorization.k8s.io/v1beta1
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metadata:
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name: calico-cni-plugin
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namespace: kube-system
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rules:
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- apiGroups: [""]
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resources:
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- pods
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- nodes
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verbs:
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- get
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---
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apiVersion: v1
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kind: ServiceAccount
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metadata:
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name: calico-cni-plugin
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namespace: kube-system
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---
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apiVersion: rbac.authorization.k8s.io/v1beta1
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kind: ClusterRoleBinding
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metadata:
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name: calico-policy-controller
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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: calico-policy-controller
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subjects:
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- kind: ServiceAccount
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name: calico-policy-controller
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namespace: kube-system
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---
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kind: ClusterRole
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apiVersion: rbac.authorization.k8s.io/v1beta1
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metadata:
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name: calico-policy-controller
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namespace: kube-system
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rules:
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- apiGroups:
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- ""
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- extensions
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resources:
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- pods
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- namespaces
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- networkpolicies
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verbs:
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- watch
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- list
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---
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apiVersion: v1
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kind: ServiceAccount
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metadata:
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name: calico-policy-controller
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namespace: kube-system
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