package templates

const CalicoTemplate = `
{{if eq .RBACConfig "rbac"}}
---
apiVersion: rbac.authorization.k8s.io/v1beta1
kind: ClusterRoleBinding
metadata:
  name: calico-cni-plugin
roleRef:
  apiGroup: rbac.authorization.k8s.io
  kind: ClusterRole
  name: calico-cni-plugin
subjects:
- kind: ServiceAccount
  name: calico-cni-plugin
  namespace: kube-system
---
kind: ClusterRole
apiVersion: rbac.authorization.k8s.io/v1beta1
metadata:
  name: calico-cni-plugin
rules:
  - apiGroups: [""]
    resources:
      - pods
      - nodes
    verbs:
      - get
---
apiVersion: v1
kind: ServiceAccount
metadata:
  name: calico-cni-plugin
  namespace: kube-system
---
apiVersion: rbac.authorization.k8s.io/v1beta1
kind: ClusterRoleBinding
metadata:
  name: calico-kube-controllers
roleRef:
  apiGroup: rbac.authorization.k8s.io
  kind: ClusterRole
  name: calico-kube-controllers
subjects:
- kind: ServiceAccount
  name: calico-kube-controllers
  namespace: kube-system

---
kind: ClusterRole
apiVersion: rbac.authorization.k8s.io/v1beta1
metadata:
  name: calico-kube-controllers
rules:
  - apiGroups:
    - ""
    - extensions
    resources:
      - pods
      - namespaces
      - networkpolicies
      - nodes
    verbs:
      - watch
      - list
---
apiVersion: v1
kind: ServiceAccount
metadata:
  name: calico-kube-controllers
  namespace: kube-system

## end rbac here
{{end}}

---
# Calico Version master
# https://docs.projectcalico.org/master/releases#master
# This manifest includes the following component versions:
#   calico/node:master
#   calico/cni:master
#   calico/kube-controllers:master

# This ConfigMap is used to configure a self-hosted Calico installation.
kind: ConfigMap
apiVersion: v1
metadata:
  name: calico-config
  namespace: kube-system
data:
  # Configure this with the location of your etcd cluster.
  etcd_endpoints: "{{.EtcdEndpoints}}"

  # Configure the Calico backend to use.
  calico_backend: "bird"

  # The CNI network configuration to install on each node.
  cni_network_config: |-
    {
      "name": "rke-pod-network",
      "cniVersion": "0.3.0",
      "plugins": [
        {
            "type": "calico",
            "etcd_endpoints": "{{.EtcdEndpoints}}",
            "etcd_key_file": "",
            "etcd_cert_file": "",
            "etcd_ca_cert_file": "",
            "log_level": "info",
            "mtu": 1500,
            "ipam": {
                "type": "calico-ipam"
            },
            "policy": {
                "type": "k8s",
                "k8s_api_root": "{{.APIRoot}}",
                "k8s_client_certificate": "{{.ClientCert}}",
                "k8s_client_key": "{{.ClientKey}}",
                "k8s_certificate_authority": "{{.ClientCA}}"
            },
            "kubernetes": {
                "kubeconfig": "{{.KubeCfg}}"
            }
        },
        {
          "type": "portmap",
          "snat": true,
          "capabilities": {"portMappings": true}
        }
      ]
    }

  # If you're using TLS enabled etcd uncomment the following.
  # You must also populate the Secret below with these files.
  etcd_ca: ""   # "/calico-secrets/etcd-ca"
  etcd_cert: "" # "/calico-secrets/etcd-cert"
  etcd_key: ""  # "/calico-secrets/etcd-key"

---

# The following contains k8s Secrets for use with a TLS enabled etcd cluster.
# For information on populating Secrets, see http://kubernetes.io/docs/user-guide/secrets/
apiVersion: v1
kind: Secret
type: Opaque
metadata:
  name: calico-etcd-secrets
  namespace: kube-system
data:
  # Populate the following files with etcd TLS configuration if desired, but leave blank if
  # not using TLS for etcd.
  # This self-hosted install expects three files with the following names.  The values
  # should be base64 encoded strings of the entire contents of each file.
  # etcd-key: null
  # etcd-cert: null
  # etcd-ca: null

---

# 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: ''
    spec:
      hostNetwork: true
      serviceAccountName: calico-node
      # Minimize downtime during a rolling upgrade or deletion; tell Kubernetes to do a "force
      # deletion": https://kubernetes.io/docs/concepts/workloads/pods/pod/#termination-of-pods.
      terminationGracePeriodSeconds: 0
      tolerations:
        - key: "dedicated"
          value: "master"
          effect: "NoSchedule"
        - key: "CriticalAddonsOnly"
          operator: "Exists"
        - key: "node-role.kubernetes.io/master"
          operator: "Exists"
      containers:
        # Runs calico/node container on each Kubernetes node.  This
        # container programs network policy and routes on each
        # host.
        - name: calico-node
          image: {{.NodeImage}}
          env:
            # The location of the Calico etcd cluster.
            - name: ETCD_ENDPOINTS
              valueFrom:
                configMapKeyRef:
                  name: calico-config
                  key: etcd_endpoints
            # Choose the backend to use.
            - name: CALICO_NETWORKING_BACKEND
              valueFrom:
                configMapKeyRef:
                  name: calico-config
                  key: calico_backend
            # Cluster type to identify the deployment type
            - name: CLUSTER_TYPE
              value: "k8s,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"
            # Configure the IP Pool from which Pod IPs will be chosen.
            - name: CALICO_IPV4POOL_CIDR
              value: "{{.ClusterCIDR}}"
            - name: CALICO_IPV4POOL_IPIP
              value: "Always"
            # Disable IPv6 on Kubernetes.
            - name: FELIX_IPV6SUPPORT
              value: "false"
            # Set Felix logging to "info"
            - name: FELIX_LOGSEVERITYSCREEN
              value: "info"
            # Set MTU for tunnel device used if ipip is enabled
            - name: FELIX_IPINIPMTU
              value: "1440"
            # Location of the CA certificate for etcd.
            - name: ETCD_CA_CERT_FILE
              valueFrom:
                configMapKeyRef:
                  name: calico-config
                  key: etcd_ca
            # Location of the client key for etcd.
            - name: ETCD_KEY_FILE
              valueFrom:
                configMapKeyRef:
                  name: calico-config
                  key: etcd_key
            # Location of the client certificate for etcd.
            - name: ETCD_CERT_FILE
              valueFrom:
                configMapKeyRef:
                  name: calico-config
                  key: etcd_cert
            # Auto-detect the BGP IP address.
            - name: IP
              value: ""
            - name: FELIX_HEALTHENABLED
              value: "true"
          securityContext:
            privileged: true
          resources:
            requests:
              cpu: 250m
          livenessProbe:
            httpGet:
              path: /liveness
              port: 9099
            periodSeconds: 10
            initialDelaySeconds: 10
            failureThreshold: 6
          readinessProbe:
            httpGet:
              path: /readiness
              port: 9099
            periodSeconds: 10
          volumeMounts:
            - mountPath: /lib/modules
              name: lib-modules
              readOnly: true
            - mountPath: /var/run/calico
              name: var-run-calico
              readOnly: false
            - mountPath: /calico-secrets
              name: etcd-certs
            - mountPath: /etc/kubernetes
              name: etc-kubernetes
        # This container installs the Calico CNI binaries
        # and CNI network config file on each node.
        - name: install-cni
          image: {{.CNIImage}}
          command: ["/install-cni.sh"]
          env:
            # Name of the CNI config file to create.
            - name: CNI_CONF_NAME
              value: "10-calico.conflist"
            # 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
            - mountPath: /calico-secrets
              name: etcd-certs
            - mountPath: /etc/kubernetes
              name: etc-kubernetes
      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
        # Mount in the etcd TLS secrets.
        - name: etcd-certs
          secret:
            secretName: calico-etcd-secrets
        - name: etc-kubernetes
          hostPath:
            path: /etc/kubernetes

---

# This manifest deploys the Calico Kubernetes controllers.
# See https://github.com/projectcalico/kube-controllers
apiVersion: extensions/v1beta1
kind: Deployment
metadata:
  name: calico-kube-controllers
  namespace: kube-system
  labels:
    k8s-app: calico-kube-controllers
  annotations:
    scheduler.alpha.kubernetes.io/critical-pod: ''
spec:
  # The controllers can only have a single active instance.
  replicas: 1
  strategy:
    type: Recreate
  template:
    metadata:
      name: calico-kube-controllers
      namespace: kube-system
      labels:
        k8s-app: calico-kube-controllers
    spec:
      # The controllers must run in the host network namespace so that
      # it isn't governed by policy that would prevent it from working.
      hostNetwork: true
      serviceAccountName: calico-kube-controllers
      tolerations:
        - key: "dedicated"
          value: "master"
          effect: "NoSchedule"
        - key: "CriticalAddonsOnly"
          operator: "Exists"
        - key: "node-role.kubernetes.io/master"
          operator: "Exists"
      containers:
        - name: calico-kube-controllers
          image: {{.ControllersImage}}
          env:
            # The location of the Calico etcd cluster.
            - name: ETCD_ENDPOINTS
              valueFrom:
                configMapKeyRef:
                  name: calico-config
                  key: etcd_endpoints
            # Location of the CA certificate for etcd.
            - name: ETCD_CA_CERT_FILE
              valueFrom:
                configMapKeyRef:
                  name: calico-config
                  key: etcd_ca
            # Location of the client key for etcd.
            - name: ETCD_KEY_FILE
              valueFrom:
                configMapKeyRef:
                  name: calico-config
                  key: etcd_key
            # Location of the client certificate for etcd.
            - name: ETCD_CERT_FILE
              valueFrom:
                configMapKeyRef:
                  name: calico-config
                  key: etcd_cert
          volumeMounts:
            # Mount in the etcd TLS secrets.
            - mountPath: /calico-secrets
              name: etcd-certs
            - mountPath: /etc/kubernetes
              name: etc-kubernetes
      volumes:
        # Mount in the etcd TLS secrets.
        - name: etcd-certs
          secret:
            secretName: calico-etcd-secrets
        - name: etc-kubernetes
          hostPath:
            path: /etc/kubernetes
---

# This deployment turns off the old "policy-controller". It should remain at 0 replicas, and then
# be removed entirely once the new kube-controllers deployment has been deployed above.
apiVersion: extensions/v1beta1
kind: Deployment
metadata:
  name: calico-policy-controller
  namespace: kube-system
  labels:
    k8s-app: calico-policy
spec:
  # Turn this deployment off in favor of the kube-controllers deployment above.
  replicas: 0
  strategy:
    type: Recreate
  template:
    metadata:
      name: calico-policy-controller
      namespace: kube-system
      labels:
        k8s-app: calico-policy
    spec:
      hostNetwork: true
      serviceAccountName: calico-kube-controllers
      containers:
        - name: calico-policy-controller
          image: {{.ControllersImage}}
          env:
            # The location of the Calico etcd cluster.
            - name: ETCD_ENDPOINTS
              valueFrom:
                configMapKeyRef:
                  name: calico-config
                  key: etcd_endpoints

---

apiVersion: v1
kind: ServiceAccount
metadata:
  name: calico-kube-controllers
  namespace: kube-system

---
apiVersion: v1
kind: ServiceAccount
metadata:
  name: calico-node
  namespace: kube-system


{{if eq .CloudProvider "aws"}}
## aws stuff here
---
kind: ConfigMap
apiVersion: v1
metadata:
  name: aws-ippool
  namespace: kube-system
data:
  aws-ippool: |-
    apiVersion: v1
    kind: ipPool
    metadata:
      cidr: {{.ClusterCIDR}}
    spec:
      nat-outgoing: true
---
apiVersion: v1
kind: Pod
metadata:
  name: calicoctl
  namespace: kube-system
spec:
  hostNetwork: true
  restartPolicy: OnFailure
  containers:
  - name: calicoctl
    image: {{.Calicoctl}}
    command: ["/bin/sh", "-c", "calicoctl apply -f aws-ippool.yaml"]
    env:
    - name: ETCD_ENDPOINTS
      valueFrom:
        configMapKeyRef:
          name: calico-config
          key: etcd_endpoints
    volumeMounts:
    - name: ippool-config
      mountPath: /root/
  volumes:
  - name: ippool-config
    configMap:
      name: aws-ippool
      items:
        - key: aws-ippool
          path: aws-ippool.yaml
          {{end}}
`