625 lines
18 KiB
YAML
625 lines
18 KiB
YAML
---
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# Source: calico/templates/calico-config.yaml
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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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# Typha is disabled.
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typha_service_name: "none"
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# Configure the backend to use.
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calico_backend: "{{ .Values.network }}"
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# Configure the MTU to use for workload interfaces and tunnels.
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# - If Wireguard is enabled, set to your network MTU - 60
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# - Otherwise, if VXLAN or BPF mode is enabled, set to your network MTU - 50
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# - Otherwise, if IPIP is enabled, set to your network MTU - 20
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# - Otherwise, if not using any encapsulation, set to your network MTU.
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veth_mtu: "{{ .Values.mtu }}"
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# The CNI network configuration to install on each node. The special
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# values in this config will be automatically populated.
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cni_network_config: |-
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{
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"name": "k8s-pod-network",
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"cniVersion": "0.3.1",
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"plugins": [
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{
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"type": "calico",
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"log_level": "info",
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"datastore_type": "kubernetes",
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"nodename": "__KUBERNETES_NODE_NAME__",
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"mtu": __CNI_MTU__,
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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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},
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"kubernetes": {
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"kubeconfig": "__KUBECONFIG_FILEPATH__"
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}
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},
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{
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"type": "portmap",
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"snat": true,
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"capabilities": {"portMappings": true}
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},
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{
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"type": "bandwidth",
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"capabilities": {"bandwidth": true}
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}
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]
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}
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---
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# Source: calico/templates/calico-kube-controllers-rbac.yaml
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# Include a clusterrole for the kube-controllers component,
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# and bind it to the calico-kube-controllers serviceaccount.
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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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name: calico-kube-controllers
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rules:
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# Nodes are watched to monitor for deletions.
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- apiGroups: [""]
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resources:
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- nodes
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verbs:
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- watch
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- list
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- get
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# Pods are queried to check for existence.
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- apiGroups: [""]
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resources:
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- pods
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verbs:
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- get
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# IPAM resources are manipulated when nodes are deleted.
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- apiGroups: ["crd.projectcalico.org"]
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resources:
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- ippools
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verbs:
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- list
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- apiGroups: ["crd.projectcalico.org"]
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resources:
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- blockaffinities
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- ipamblocks
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- ipamhandles
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verbs:
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- get
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- list
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- create
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- update
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- delete
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# kube-controllers manages hostendpoints.
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- apiGroups: ["crd.projectcalico.org"]
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resources:
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- hostendpoints
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verbs:
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- get
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- list
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- create
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- update
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- delete
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# Needs access to update clusterinformations.
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- apiGroups: ["crd.projectcalico.org"]
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resources:
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- clusterinformations
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verbs:
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- get
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- create
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- update
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# KubeControllersConfiguration is where it gets its config
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- apiGroups: ["crd.projectcalico.org"]
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resources:
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- kubecontrollersconfigurations
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verbs:
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# read its own config
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- get
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# create a default if none exists
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- create
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# update status
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- update
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# watch for changes
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- watch
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---
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kind: ClusterRoleBinding
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apiVersion: rbac.authorization.k8s.io/v1
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metadata:
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name: calico-kube-controllers
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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-kube-controllers
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subjects:
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- kind: ServiceAccount
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name: calico-kube-controllers
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namespace: kube-system
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---
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---
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# Source: calico/templates/calico-node-rbac.yaml
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# Include a clusterrole for the calico-node DaemonSet,
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# and bind it to the calico-node serviceaccount.
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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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name: calico-node
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rules:
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# The CNI plugin needs to get pods, nodes, and namespaces.
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- apiGroups: [""]
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resources:
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- pods
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- nodes
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- namespaces
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verbs:
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- get
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- apiGroups: [""]
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resources:
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- endpoints
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- services
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verbs:
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# Used to discover service IPs for advertisement.
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- watch
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- list
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# Used to discover Typhas.
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- get
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# Pod CIDR auto-detection on kubeadm needs access to config maps.
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- apiGroups: [""]
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resources:
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- configmaps
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verbs:
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- get
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- apiGroups: [""]
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resources:
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- nodes/status
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verbs:
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# Needed for clearing NodeNetworkUnavailable flag.
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- patch
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# Calico stores some configuration information in node annotations.
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- update
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# Watch for changes to Kubernetes NetworkPolicies.
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- apiGroups: ["networking.k8s.io"]
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resources:
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- networkpolicies
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verbs:
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- watch
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- list
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# Used by Calico for policy information.
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- apiGroups: [""]
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resources:
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- pods
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- namespaces
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- serviceaccounts
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verbs:
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- list
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- watch
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# The CNI plugin patches pods/status.
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- apiGroups: [""]
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resources:
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- pods/status
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verbs:
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- patch
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# Calico monitors various CRDs for config.
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- apiGroups: ["crd.projectcalico.org"]
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resources:
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- globalfelixconfigs
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- felixconfigurations
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- bgppeers
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- globalbgpconfigs
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- bgpconfigurations
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- ippools
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- ipamblocks
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- globalnetworkpolicies
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- globalnetworksets
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- networkpolicies
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- networksets
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- clusterinformations
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- hostendpoints
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- blockaffinities
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verbs:
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- get
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- list
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- watch
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# Calico must create and update some CRDs on startup.
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- apiGroups: ["crd.projectcalico.org"]
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resources:
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- ippools
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- felixconfigurations
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- clusterinformations
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verbs:
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- create
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- update
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# Calico stores some configuration information on the node.
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- apiGroups: [""]
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resources:
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- nodes
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verbs:
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- get
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- list
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- watch
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# These permissions are only required for upgrade from v2.6, and can
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# be removed after upgrade or on fresh installations.
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- apiGroups: ["crd.projectcalico.org"]
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resources:
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- bgpconfigurations
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- bgppeers
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verbs:
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- create
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- update
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# These permissions are required for Calico CNI to perform IPAM allocations.
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- apiGroups: ["crd.projectcalico.org"]
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resources:
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- blockaffinities
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- ipamblocks
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- ipamhandles
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verbs:
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- get
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- list
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- create
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- update
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- delete
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- apiGroups: ["crd.projectcalico.org"]
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resources:
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- ipamconfigs
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verbs:
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- get
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# Block affinities must also be watchable by confd for route aggregation.
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- apiGroups: ["crd.projectcalico.org"]
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resources:
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- blockaffinities
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verbs:
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- watch
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# The Calico IPAM migration needs to get daemonsets. These permissions can be
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# removed if not upgrading from an installation using host-local IPAM.
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- apiGroups: ["apps"]
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resources:
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- daemonsets
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verbs:
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- get
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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: calico-node
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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-node
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subjects:
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- kind: ServiceAccount
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name: calico-node
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namespace: kube-system
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---
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# Source: calico/templates/calico-node.yaml
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# This manifest installs the calico-node container, as well
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# as the 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: apps/v1
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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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updateStrategy:
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type: RollingUpdate
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rollingUpdate:
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maxUnavailable: 1
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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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spec:
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nodeSelector:
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kubernetes.io/os: linux
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{{- if .Values.migration }}
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# Only run Calico on nodes that have been migrated.
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projectcalico.org/node-network-during-migration: calico
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{{- end }}
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hostNetwork: true
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tolerations:
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# Make sure calico-node gets scheduled on all nodes.
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- effect: NoSchedule
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operator: Exists
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# Mark the pod as a critical add-on for rescheduling.
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- key: CriticalAddonsOnly
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operator: Exists
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- effect: NoExecute
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operator: Exists
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serviceAccountName: calico-node
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# Minimize downtime during a rolling upgrade or deletion; tell Kubernetes to do a "force
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# deletion": https://kubernetes.io/docs/concepts/workloads/pods/pod/#termination-of-pods.
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terminationGracePeriodSeconds: 0
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priorityClassName: system-node-critical
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initContainers:
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# This container installs the 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: calico/cni:v3.15.0
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command: ["/install-cni.sh"]
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env:
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# Name of the CNI config file to create.
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- name: CNI_CONF_NAME
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value: "10-calico.conflist"
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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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# Set the hostname based on the k8s node name.
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- name: KUBERNETES_NODE_NAME
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valueFrom:
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fieldRef:
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fieldPath: spec.nodeName
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# CNI MTU Config variable
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- name: CNI_MTU
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valueFrom:
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configMapKeyRef:
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name: calico-config
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key: veth_mtu
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# Prevents the container from sleeping forever.
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- name: SLEEP
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value: "false"
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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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securityContext:
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privileged: true
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# Adds a Flex Volume Driver that creates a per-pod Unix Domain Socket to allow Dikastes
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# to communicate with Felix over the Policy Sync API.
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- name: flexvol-driver
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image: calico/pod2daemon-flexvol:v3.15.0
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volumeMounts:
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- name: flexvol-driver-host
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mountPath: /host/driver
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securityContext:
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privileged: true
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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: calico/node:v3.15.0
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env:
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# Use Kubernetes API as the backing datastore.
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- name: DATASTORE_TYPE
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value: "kubernetes"
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# Wait for the datastore.
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- name: WAIT_FOR_DATASTORE
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value: "true"
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# Set based on the k8s node name.
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- name: NODENAME
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valueFrom:
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fieldRef:
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fieldPath: spec.nodeName
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# Choose the backend to use.
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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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# Cluster type to identify the deployment type
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- name: CLUSTER_TYPE
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value: "k8s,kubeadm"
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# Auto-detect the BGP IP address.
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- name: IP
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value: "autodetect"
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# Enable IPIP
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- name: CALICO_IPV4POOL_IPIP
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value: "Never"
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# Enable or Disable VXLAN on the default IP pool.
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- name: CALICO_IPV4POOL_VXLAN
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value: "Always"
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# Set MTU for tunnel device used if ipip is enabled
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- name: FELIX_IPINIPMTU
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valueFrom:
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configMapKeyRef:
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name: calico-config
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key: veth_mtu
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# Set MTU for the VXLAN tunnel device.
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- name: FELIX_VXLANMTU
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valueFrom:
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configMapKeyRef:
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name: calico-config
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key: veth_mtu
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# Set MTU for the Wireguard tunnel device.
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- name: FELIX_WIREGUARDMTU
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valueFrom:
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configMapKeyRef:
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name: calico-config
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key: veth_mtu
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# The default IPv4 pool to create on startup if none exists. Pod IPs will be
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# chosen from this range. Changing this value after installation will have
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# no effect. This should fall within `--cluster-cidr`.
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# - name: CALICO_IPV4POOL_CIDR
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# value: "192.168.0.0/16"
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# Set MTU for the Wireguard tunnel device.
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- name: FELIX_WIREGUARDMTU
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valueFrom:
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configMapKeyRef:
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name: calico-config
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key: veth_mtu
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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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# 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: "{{ .Values.loglevel }}"
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- name: FELIX_LOGSEVERITYFILE
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value: "{{ .Values.loglevel }}"
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- name: FELIX_LOGSEVERITYSYS
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value: ""
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- name: FELIX_HEALTHENABLED
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value: "true"
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- name: FELIX_PROMETHEUSGOMETRICSENABLED
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value: "{{ .Values.prometheus }}"
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- name: FELIX_PROMETHEUSMETRICSENABLED
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value: "{{ .Values.prometheus }}"
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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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livenessProbe:
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exec:
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command:
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- /bin/calico-node
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- -felix-live
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periodSeconds: 10
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initialDelaySeconds: 10
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failureThreshold: 6
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readinessProbe:
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exec:
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command:
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- /bin/calico-node
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- -felix-ready
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periodSeconds: 10
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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: /run/xtables.lock
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name: xtables-lock
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readOnly: false
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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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- mountPath: /var/lib/calico
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name: var-lib-calico
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readOnly: false
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- name: policysync
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mountPath: /var/run/nodeagent
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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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- name: var-lib-calico
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hostPath:
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path: /var/lib/calico
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- name: xtables-lock
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hostPath:
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path: /run/xtables.lock
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type: FileOrCreate
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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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# Mount in the directory for host-local IPAM allocations. This is
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# used when upgrading from host-local to calico-ipam, and can be removed
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# if not using the upgrade-ipam init container.
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- name: host-local-net-dir
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hostPath:
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path: /var/lib/cni/networks
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# Used to create per-pod Unix Domain Sockets
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- name: policysync
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hostPath:
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type: DirectoryOrCreate
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path: /var/run/nodeagent
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# Used to install Flex Volume Driver
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- name: flexvol-driver-host
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hostPath:
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type: DirectoryOrCreate
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path: /usr/libexec/kubernetes/kubelet-plugins/volume/exec/nodeagent~uds
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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-node
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namespace: kube-system
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---
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# Source: calico/templates/calico-kube-controllers.yaml
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# See https://github.com/projectcalico/kube-controllers
|
|
apiVersion: apps/v1
|
|
kind: Deployment
|
|
metadata:
|
|
name: calico-kube-controllers
|
|
namespace: kube-system
|
|
labels:
|
|
k8s-app: calico-kube-controllers
|
|
spec:
|
|
# The controllers can only have a single active instance.
|
|
replicas: 1
|
|
selector:
|
|
matchLabels:
|
|
k8s-app: calico-kube-controllers
|
|
strategy:
|
|
type: Recreate
|
|
template:
|
|
metadata:
|
|
name: calico-kube-controllers
|
|
namespace: kube-system
|
|
labels:
|
|
k8s-app: calico-kube-controllers
|
|
spec:
|
|
nodeSelector:
|
|
kubernetes.io/os: linux
|
|
tolerations:
|
|
# Mark the pod as a critical add-on for rescheduling.
|
|
- key: CriticalAddonsOnly
|
|
operator: Exists
|
|
- key: node-role.kubernetes.io/master
|
|
effect: NoSchedule
|
|
serviceAccountName: calico-kube-controllers
|
|
priorityClassName: system-cluster-critical
|
|
containers:
|
|
- name: calico-kube-controllers
|
|
image: calico/kube-controllers:v3.15.0
|
|
env:
|
|
# Choose which controllers to run.
|
|
- name: ENABLED_CONTROLLERS
|
|
value: node
|
|
- name: DATASTORE_TYPE
|
|
value: kubernetes
|
|
readinessProbe:
|
|
exec:
|
|
command:
|
|
- /usr/bin/check-status
|
|
- -r
|
|
|
|
---
|
|
|
|
apiVersion: v1
|
|
kind: ServiceAccount
|
|
metadata:
|
|
name: calico-kube-controllers
|
|
namespace: kube-system
|
|
|
|
---
|
|
# Source: calico/templates/calico-etcd-secrets.yaml
|
|
|
|
---
|
|
# Source: calico/templates/calico-typha.yaml
|
|
|
|
---
|
|
# Source: calico/templates/configure-canal.yaml
|
|
|
|
|