mcord-release/mcord-setup/templates/multus-sriov-ds.yaml

---
# Copyright 2018-present Open Networking Foundation
# Copyright 2018 Intel Corporation
#
# 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.
---
apiVersion: apiextensions.k8s.io/v1beta1
kind: CustomResourceDefinition
metadata:
  # name must match the spec fields below, and be in the form: <plural>.<group>
  name: network-attachment-definitions.k8s.cni.cncf.io
  annotations:
    "helm.sh/hook": "crd-install"
    "helm.sh/hook-delete-policy": "before-hook-creation"
spec:
  # group name to use for REST API: /apis/<group>/<version>
  group: k8s.cni.cncf.io
  # version name to use for REST API: /apis/<group>/<version>
  version: v1
  # either Namespaced or Cluster
  scope: Namespaced
  names:
    # plural name to be used in the URL: /apis/<group>/<version>/<plural>
    plural: network-attachment-definitions
    # singular name to be used as an alias on the CLI and for display
    singular: network-attachment-definition
    # kind is normally the CamelCased singular type. Your resource manifests use this.
    kind: NetworkAttachmentDefinition
    # shortNames allow shorter string to match your resource on the CLI
    shortNames:
    - net-attach-def
---
apiVersion: v1
kind: ServiceAccount
metadata:
  name: multus-sa
  namespace: kube-system
  annotations:
    "helm.sh/hook": "pre-install"
    "helm.sh/hook-delete-policy": "before-hook-creation"
---
apiVersion: v1
kind: Secret
metadata:
  name: multus-sa-secret
  namespace: kube-system
  annotations:
    kubernetes.io/service-account.name: multus-sa
type: kubernetes.io/service-account-token
---
kind: ClusterRole
apiVersion: rbac.authorization.k8s.io/v1
metadata:
  name: multus-pod-networks-lister
rules:
- apiGroups: [""]
  resources: ["pods"]
  verbs: ["get"]
- apiGroups: [""]
  resources: ["pods/status"]
  verbs: ["update"]
- apiGroups: ["k8s.cni.cncf.io"]
  resources: ["*"]
  verbs: ["get"]
---
kind: ConfigMap
apiVersion: v1
metadata:
  name: multus-scripts
  namespace: kube-system
data:
  install-certs.sh: |
    # Copied from Calico
    # https://github.com/projectcalico/cni-plugin/blob/master/k8s-install/scripts/install-cni.sh
    touch /host/etc/cni/net.d/multus-kubeconfig
    chmod 600 /host/etc/cni/net.d/multus-kubeconfig
    SERVICE_ACCOUNT_PATH=/var/run/secrets/multus/serviceaccount
    KUBE_CA_FILE=$SERVICE_ACCOUNT_PATH/ca.crt
    TLS_CFG="certificate-authority-data: $(cat $KUBE_CA_FILE | base64 | tr -d '\n')"
    SERVICEACCOUNT_TOKEN=$(cat $SERVICE_ACCOUNT_PATH/token)
    cat > /host/etc/cni/net.d/multus-kubeconfig <<EOF
    # Kubeconfig file for Multus CNI plugin.
    apiVersion: v1
    kind: Config
    clusters:
    - name: local
      cluster:
        server: https://${KUBERNETES_SERVICE_HOST}:${KUBERNETES_SERVICE_PORT}
        $TLS_CFG
    users:
    - name: multus
      user:
        token: "${SERVICEACCOUNT_TOKEN}"
    contexts:
    - name: multus-context
      context:
        cluster: local
        user: multus
    current-context: multus-context
    EOF
  install-multus-conf.sh: |
    # copied from https://github.com/intel/multus-cni/blob/master/images/entrypoint.sh
    rm -f /host/etc/cni/net.d/00-multus.conf
    MASTER_PLUGIN="$(ls /host/etc/cni/net.d | grep -E '\.conf(list)?$' | head -1)"
    MASTER_PLUGIN_JSON="$(cat /host/etc/cni/net.d/$MASTER_PLUGIN)"
    cat > /host/etc/cni/net.d/00-multus.conf <<EOF
    {
      "name": "multus-cni-network",
      "type": "multus",
      "logFile": "/var/log/multus.log",
      "logLevel": "debug",
      "kubeconfig": "/etc/cni/net.d/multus-kubeconfig",
      "delegates": [
                    $MASTER_PLUGIN_JSON
       ]
    }
    EOF
---
kind: ClusterRoleBinding
apiVersion: rbac.authorization.k8s.io/v1
metadata:
  name: multus-rb
roleRef:
  apiGroup: rbac.authorization.k8s.io
  kind: ClusterRole
  name: multus-pod-networks-lister
subjects:
- kind: ServiceAccount
  name: multus-sa
  namespace: kube-system
---
apiVersion: apps/v1
kind: DaemonSet
metadata:
  name: sriov-device-plugin
  namespace: kube-system
spec:
  selector:
      matchLabels:
        name: sriov-device-plugin
  template:
    metadata:
      labels:
        name: sriov-device-plugin
    spec:
      initContainers:
      - name: init-sriovds
        image: {{ .Values.sriovds.initimage }}
        command: [ "bash", "-c" ]
        args:
        - cp /tmp/cni/bin/{multus,sriov,vfioveth,centralip,jq} /host/opt/cni/bin/;
          /tmp/multus/install-multus-conf.sh;
          /tmp/multus/install-certs.sh;
          systemctl stop kubelet;
          echo "Restarting crio/containerd, kubelet";
          systemctl restart containerd;
          systemctl restart crio;
          systemctl restart kubelet;
        volumeMounts:
        - name: usr-bin
          mountPath: /host/usr/bin
        - name: cni-bin
          mountPath: /host/opt/cni/bin
        - name: multus-sa
          mountPath: /var/run/secrets/multus/serviceaccount
        - name: multus-scripts
          mountPath: /tmp/multus
        - name: cni-conf
          mountPath: /host/etc/cni/net.d
        - name: dbus
          mountPath: /var/run/dbus
        - name: systemd
          mountPath: /run/systemd
      containers:
      - name: sriovds
        image: {{ .Values.sriovds.image }}
        command: [ "sh", "-c" ]
        args:
        - /usr/bin/sriovdp --logtostderr -v 10;
          sleep infinity;
        volumeMounts:
        - name: net
          mountPath: /sys/class/net
          readOnly: true
        - name: dp-sock
          mountPath: /var/lib/kubelet/device-plugins/
          readOnly: false
        - mountPath: /etc/pcidp
          name: sriov-config
          readOnly: false
      volumes:
      - name: sriov-config
        configMap:
          name: sriov-config
      - name: usr-bin
        hostPath:
          path: /usr/bin
      - name: cni-bin
        hostPath:
          path: /opt/cni/bin
      - name: multus-sa
        secret:
          secretName: multus-sa-secret
      - name: multus-scripts
        configMap:
          defaultMode: 511
          name: multus-scripts
      - name: cni-conf
        hostPath:
          path: /etc/cni/net.d
      - name: dbus
        hostPath:
          path: /var/run/dbus
      - name: systemd
        hostPath:
          path: /run/systemd
      - name: net
        hostPath:
          path: /sys/class/net
      - name: dp-sock
        hostPath:
          path: /var/lib/kubelet/device-plugins/
      hostNetwork: true
      hostPID: true