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promenade
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promenade/roles/deploy-kubelet/templates/calico.yaml

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# This ConfigMap is used to configure a self-hosted Calico installation.
# This ConfigMap is used to configure a self-hosted Calico installation.
kind: ConfigMap
apiVersion: v1
metadata:
name: calico-config
namespace: kube-system
data:
# The location of your etcd cluster. This uses the Service clusterIP
# defined below.
#etcd_endpoints: "http://10.96.232.136:6666"
#etcd_endpoints: "http://10.200.232.136:6666"
etcd_endpoints: "http://{{ etcd_service_ip.stdout }}:2379"
# True enables BGP networking, false tells Calico to enforce
# policy only, using native networking.
enable_bgp: "true"
# The CNI network configuration to install on each node.
cni_network_config: |-
{
"name": "k8s-pod-network",
"type": "calico",
"etcd_endpoints": "__ETCD_ENDPOINTS__",
"log_level": "info",
"ipam": {
"type": "calico-ipam"
},
"policy": {
"type": "k8s",
"k8s_api_root": "https://__KUBERNETES_SERVICE_HOST__:__KUBERNETES_SERVICE_PORT__",
"k8s_auth_token": "__SERVICEACCOUNT_TOKEN__"
},
"kubernetes": {
"kubeconfig": "/etc/cni/net.d/__KUBECONFIG_FILENAME__"
}
}
# The default IP Pool to be created for the cluster.
# Pod IP addresses will be assigned from this pool.
ippool.yaml: |
apiVersion: v1
kind: ipPool
metadata:
cidr: 10.200.0.0/16
spec:
ipip:
enabled: true
nat-outgoing: true
---
# This manifest installs the Calico etcd on the kubeadm master. This uses a DaemonSet
# to force it to run on the master even when the master isn't schedulable, and uses
# nodeSelector to ensure it only runs on the master.
apiVersion: extensions/v1beta1
kind: DaemonSet
metadata:
name: calico-etcd
namespace: kube-system
labels:
k8s-app: calico-etcd
spec:
template:
metadata:
labels:
k8s-app: calico-etcd
annotations:
scheduler.alpha.kubernetes.io/critical-pod: ''
scheduler.alpha.kubernetes.io/tolerations: |
[{"key": "dedicated", "value": "master", "effect": "NoSchedule" },
{"key":"CriticalAddonsOnly", "operator":"Exists"}]
spec:
# Only run this pod on the master.
nodeSelector:
kubeadm.alpha.kubernetes.io/role: master
hostNetwork: true
containers:
- name: calico-etcd
image: gcr.io/google_containers/etcd:2.2.1
env:
- name: CALICO_ETCD_IP
valueFrom:
fieldRef:
fieldPath: status.podIP
command: ["/bin/sh","-c"]
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"]
volumeMounts:
- name: var-etcd
mountPath: /var/etcd
volumes:
- name: var-etcd
hostPath:
path: /var/etcd
---
# This manfiest installs the Service which gets traffic to the Calico
# etcd.
apiVersion: v1
kind: Service
metadata:
labels:
k8s-app: calico-etcd
name: calico-etcd
namespace: kube-system
spec:
# Select the calico-etcd pod running on the master.
selector:
k8s-app: calico-etcd
# This ClusterIP needs to be known in advance, since we cannot rely
# on DNS to get access to etcd.
#clusterIP: 10.96.232.136
clusterIP: 10.3.0.190
ports:
- port: 6666
---
# This manifest installs the calico/node container, as well
# as the Calico CNI plugins and network config on
# each master and worker node in a Kubernetes cluster.
kind: DaemonSet
apiVersion: extensions/v1beta1
metadata:
name: calico-node
namespace: kube-system
labels:
k8s-app: calico-node
spec:
selector:
matchLabels:
k8s-app: calico-node
template:
metadata:
labels:
k8s-app: calico-node
annotations:
scheduler.alpha.kubernetes.io/critical-pod: ''
scheduler.alpha.kubernetes.io/tolerations: |
[{"key": "dedicated", "value": "master", "effect": "NoSchedule" },
{"key":"CriticalAddonsOnly", "operator":"Exists"}]
spec:
hostNetwork: true
containers:
# Runs calico/node container on each Kubernetes node. This
# container programs network policy and routes on each
# host.
- name: calico-node
image: quay.io/calico/node:v1.0.2
env:
# The location of the Calico etcd cluster.
- name: ETCD_ENDPOINTS
valueFrom:
configMapKeyRef:
name: calico-config
key: etcd_endpoints
# Enable BGP. Disable to enforce policy only.
- name: CALICO_NETWORKING
valueFrom:
configMapKeyRef:
name: calico-config
key: enable_bgp
# Disable file logging so `kubectl logs` works.
- name: CALICO_DISABLE_FILE_LOGGING
value: "true"
# Set Felix endpoint to host default action to ACCEPT.
- name: FELIX_DEFAULTENDPOINTTOHOSTACTION
value: "ACCEPT"
# Don't configure a default pool. This is done by the Job
# below.
- name: NO_DEFAULT_POOLS
value: "true"
# Auto-detect the BGP IP address.
- name: IP
value: ""
securityContext:
privileged: true
volumeMounts:
- mountPath: /lib/modules
name: lib-modules
readOnly: true
- mountPath: /var/run/calico
name: var-run-calico
readOnly: false
# This container installs the Calico CNI binaries
# and CNI network config file on each node.
- name: install-cni
image: calico/cni:v1.5.6
command: ["/install-cni.sh"]
env:
# The location of the Calico etcd cluster.
- name: ETCD_ENDPOINTS
valueFrom:
configMapKeyRef:
name: calico-config
key: etcd_endpoints
# The CNI network config to install on each node.
- name: CNI_NETWORK_CONFIG
valueFrom:
configMapKeyRef:
name: calico-config
key: cni_network_config
volumeMounts:
- mountPath: /host/opt/cni/bin
name: cni-bin-dir
- mountPath: /host/etc/cni/net.d
name: cni-net-dir
volumes:
# Used by calico/node.
- name: lib-modules
hostPath:
path: /lib/modules
- name: var-run-calico
hostPath:
path: /var/run/calico
# Used to install CNI.
- name: cni-bin-dir
hostPath:
path: /opt/cni/bin
- name: cni-net-dir
hostPath:
path: /etc/cni/net.d
---
# This manifest deploys the Calico policy controller on Kubernetes.
# See https://github.com/projectcalico/k8s-policy
apiVersion: extensions/v1beta1
kind: Deployment
metadata:
name: calico-policy-controller
namespace: kube-system
labels:
k8s-app: calico-policy
spec:
# The policy controller can only have a single active instance.
replicas: 1
strategy:
type: Recreate
template:
metadata:
name: calico-policy-controller
namespace: kube-system
labels:
k8s-app: calico-policy-controller
annotations:
scheduler.alpha.kubernetes.io/critical-pod: ''
scheduler.alpha.kubernetes.io/tolerations: |
[{"key": "dedicated", "value": "master", "effect": "NoSchedule" },
{"key":"CriticalAddonsOnly", "operator":"Exists"}]
spec:
# The policy controller must run in the host network namespace so that
# it isn't governed by policy that would prevent it from working.
hostNetwork: true
containers:
- name: calico-policy-controller
image: calico/kube-policy-controller:v0.5.2
env:
# The location of the Calico etcd cluster.
- name: ETCD_ENDPOINTS
valueFrom:
configMapKeyRef:
name: calico-config
key: etcd_endpoints
# The location of the Kubernetes API. Use the default Kubernetes
# service for API access.
- name: K8S_API
value: "https://kubernetes.default:443"
# Since we're running in the host namespace and might not have KubeDNS
# access, configure the container's /etc/hosts to resolve
# kubernetes.default to the correct service clusterIP.
- name: CONFIGURE_ETC_HOSTS
value: "true"
---
## This manifest deploys a Job which performs one time
# configuration of Calico
apiVersion: batch/v1
kind: Job
metadata:
name: configure-calico
namespace: kube-system
labels:
k8s-app: calico
spec:
template:
metadata:
name: configure-calico
annotations:
scheduler.alpha.kubernetes.io/critical-pod: ''
scheduler.alpha.kubernetes.io/tolerations: |
[{"key": "dedicated", "value": "master", "effect": "NoSchedule" },
{"key":"CriticalAddonsOnly", "operator":"Exists"}]
spec:
hostNetwork: true
restartPolicy: OnFailure
containers:
# Writes basic configuration to datastore.
- name: configure-calico
image: calico/ctl:v1.0.2
args:
- apply
- -f
- /etc/config/calico/ippool.yaml
volumeMounts:
- name: config-volume
mountPath: /etc/config
env:
# The location of the etcd cluster.
- name: ETCD_ENDPOINTS
valueFrom:
configMapKeyRef:
name: calico-config
key: etcd_endpoints
volumes:
- name: config-volume
configMap:
name: calico-config
items:
- key: ippool.yaml
path: calico/ippool.yaml
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