stackube/deployment/stackube.yaml

# Copyright (c) 2017 OpenStack Foundation.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

# This manifest installs kubestack CNI plugins and network config
# on each master and worker node in a Kubernetes cluster.
kind: DaemonSet
apiVersion: extensions/v1beta1
metadata:
  name: kubestack
  namespace: kube-system
  labels:
    k8s-app: kubestack
spec:
  selector:
    matchLabels:
      k8s-app: kubestack
  template:
    metadata:
      labels:
        k8s-app: kubestack
      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
      serviceAccountName: kubestack
      containers:
        # This container installs the kubestack CNI binaries
        # and CNI network config file on each node.
        - name: install-cni
          image: stackube/kubestack:v0.1
          command: ["/install-cni.sh"]
          env:
            # The endpoint of openstack authentication.
            - name: AUTH_URL
              valueFrom:
                configMapKeyRef:
                  name: stackube-config
                  key: auth-url
            # The username for openstack authentication.
            - name: USERNAME
              valueFrom:
                configMapKeyRef:
                  name: stackube-config
                  key: username
            # The password for openstack authentication.
            - name: PASSWORD
              valueFrom:
                configMapKeyRef:
                  name: stackube-config
                  key: password
            # The tenant name for openstack authentication.
            - name: TENANT_NAME
              valueFrom:
                configMapKeyRef:
                  name: stackube-config
                  key: tenant-name
            # The region for openstack authentication.
            - name: REGION
              valueFrom:
                configMapKeyRef:
                  name: stackube-config
                  key: region
            # The id of openstack external network.
            - name: EXT_NET_ID
              valueFrom:
                configMapKeyRef:
                  name: stackube-config
                  key: ext-net-id
            # The name of openstack neutron plugin.
            - name: PLUGIN_NAME
              valueFrom:
                configMapKeyRef:
                  name: stackube-config
                  key: plugin-name
            # The name of openstack neutron integration bridge.
            - name: INTEGRATION_BRIDGE
              valueFrom:
                configMapKeyRef:
                  name: stackube-config
                  key: integration-bridge
            # The kubernetes service host.
            - name: KUBERNETES_SERVICE_HOST
              valueFrom:
                configMapKeyRef:
                  name: stackube-config
                  key: kubernetes-host
            # The kubernetes service port.
            - name: KUBERNETES_SERVICE_PORT
              valueFrom:
                configMapKeyRef:
                  name: stackube-config
                  key: kubernetes-port
          volumeMounts:
            - mountPath: /host/opt/cni/bin
              name: cni-bin-dir
            - mountPath: /host/etc/cni/net.d
              name: cni-net-dir
            - mountPath: /host/etc
              name: kubestack-config-dir
      volumes:
        # Used to install CNI.
        - name: cni-bin-dir
          hostPath:
            path: /opt/cni/bin
        - name: cni-net-dir
          hostPath:
            path: /etc/cni/net.d
        - name: kubestack-config-dir
          hostPath:
            path: /etc

---

# This manifest deploys the stackube-controller on Kubernetes.
apiVersion: extensions/v1beta1
kind: Deployment
metadata:
  name: stackube-controller
  namespace: kube-system
  labels:
    k8s-app: stackube-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 stackube-controller can only have a single active instance.
  replicas: 1
  strategy:
    type: Recreate
  template:
    metadata:
      name: stackube-controller
      namespace: kube-system
      labels:
        k8s-app: stackube-controller
    spec:
      # The stackube controller run in the host network namespace for the moment
      hostNetwork: true
      serviceAccountName: stackube-controller
      containers:
        - name: stackube-controller
          image: stackube/stackube-controller:v0.1
          command: ["/start.sh"]
          env:
            # The endpoint of openstack authentication.
            - name: AUTH_URL
              valueFrom:
                configMapKeyRef:
                  name: stackube-config
                  key: auth-url
            # The username for openstack authentication.
            - name: USERNAME
              valueFrom:
                configMapKeyRef:
                  name: stackube-config
                  key: username
            # The password for openstack authentication.
            - name: PASSWORD
              valueFrom:
                configMapKeyRef:
                  name: stackube-config
                  key: password
            # The tenant name for openstack authentication.
            - name: TENANT_NAME
              valueFrom:
                configMapKeyRef:
                  name: stackube-config
                  key: tenant-name
            # The region for openstack authentication.
            - name: REGION
              valueFrom:
                configMapKeyRef:
                  name: stackube-config
                  key: region
            # The id of openstack external network.
            - name: EXT_NET_ID
              valueFrom:
                configMapKeyRef:
                  name: stackube-config
                  key: ext-net-id
            # The network cidr of user pod.
            - name: USER_CIDR
              valueFrom:
                configMapKeyRef:
                  name: stackube-config
                  key: user-cidr
            # The network gateway of user pod.
            - name: USER_GATEWAY
              valueFrom:
                configMapKeyRef:
                  name: stackube-config
                  key: user-gateway
            # The kubernetes service host.
            - name: KUBERNETES_SERVICE_HOST
              valueFrom:
                configMapKeyRef:
                  name: stackube-config
                  key: kubernetes-host
            # The kubernetes service port.
            - name: KUBERNETES_SERVICE_PORT
              valueFrom:
                configMapKeyRef:
                  name: stackube-config
                  key: kubernetes-port
          volumeMounts:
            - mountPath: /etc/ssl/certs
              name: certs
            - mountPath: /etc/pki
              name: pki
      volumes:
        # Used to verify the keystone server.
        - name: certs
          hostPath:
            path: /etc/ssl/certs
        - name: pki
          hostPath:
            path: /etc/pki

---

apiVersion: rbac.authorization.k8s.io/v1beta1
kind: ClusterRoleBinding
metadata:
  name: stackube-controller
roleRef:
  apiGroup: rbac.authorization.k8s.io
  kind: ClusterRole
  name: stackube-controller
subjects:
- kind: ServiceAccount
  name: stackube-controller
  namespace: kube-system

---

apiVersion: rbac.authorization.k8s.io/v1beta1
kind: ClusterRole
metadata:
  name: stackube-controller
rules:
- apiGroups:
  - "*"
  resources:
  - "*"
  verbs:
  - "*"
- apiGroups:
  - apiextensions.k8s.io
  resources:
  - customresourcedefinitions
  verbs:
  - "*"
- apiGroups:
  - rbac.authorization.k8s.io
  resources:
  - clusterroles
  - clusterrolebindings
  - roles
  - rolebindings
  verbs:
  - "*"
- apiGroups:
  - stackube.kubernetes.io
  resources:
  - tenants
  - networks
  verbs:
  - "*"

---

apiVersion: v1
kind: ServiceAccount
metadata:
  name: stackube-controller
  namespace: kube-system

---

apiVersion: v1
kind: ServiceAccount
metadata:
  name: kubestack
  namespace: kube-system

---

apiVersion: rbac.authorization.k8s.io/v1beta1
kind: ClusterRoleBinding
metadata:
  name: kubestack
roleRef:
  apiGroup: rbac.authorization.k8s.io
  kind: ClusterRole
  name: kubestack
subjects:
- kind: ServiceAccount
  name: kubestack
  namespace: kube-system

---

apiVersion: rbac.authorization.k8s.io/v1beta1
kind: ClusterRole
metadata:
  name: kubestack
rules:
- apiGroups:
  - "*"
  resources:
  - "*"
  verbs:
  - "*"
- apiGroups:
  - stackube.kubernetes.io
  resources:
  - tenants
  - networks
  verbs:
  - "*"