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Merge pull request #880 from chaunceyjiang/fix_789_2
multus support
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,230 @@ | ||
| /* | ||
| Copyright 2021 The KubeSphere Authors. | ||
| 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. | ||
| */ | ||
|
|
||
| package templates | ||
|
|
||
| import ( | ||
| "github.com/lithammer/dedent" | ||
| "text/template" | ||
| ) | ||
|
|
||
|
|
||
| var Multus = template.Must(template.New("multus-network-plugin.yaml").Parse( | ||
| dedent.Dedent(` | ||
| --- | ||
| apiVersion: apiextensions.k8s.io/v1 | ||
| kind: CustomResourceDefinition | ||
| metadata: | ||
| name: network-attachment-definitions.k8s.cni.cncf.io | ||
| spec: | ||
| group: k8s.cni.cncf.io | ||
| scope: Namespaced | ||
| names: | ||
| plural: network-attachment-definitions | ||
| singular: network-attachment-definition | ||
| kind: NetworkAttachmentDefinition | ||
| shortNames: | ||
| - net-attach-def | ||
| versions: | ||
| - name: v1 | ||
| served: true | ||
| storage: true | ||
| schema: | ||
| openAPIV3Schema: | ||
| description: 'NetworkAttachmentDefinition is a CRD schema specified by the Network Plumbing | ||
| Working Group to express the intent for attaching pods to one or more logical or physical | ||
| networks. More information available at: https://github.com/k8snetworkplumbingwg/multi-net-spec' | ||
| type: object | ||
| properties: | ||
| apiVersion: | ||
| description: 'APIVersion defines the versioned schema of this represen | ||
| tation of an object. Servers should convert recognized schemas to the | ||
| latest internal value, and may reject unrecognized values. More info: | ||
| https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#resources' | ||
| type: string | ||
| kind: | ||
| description: 'Kind is a string value representing the REST resource this | ||
| object represents. Servers may infer this from the endpoint the client | ||
| submits requests to. Cannot be updated. In CamelCase. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds' | ||
| type: string | ||
| metadata: | ||
| type: object | ||
| spec: | ||
| description: 'NetworkAttachmentDefinition spec defines the desired state of a network attachment' | ||
| type: object | ||
| properties: | ||
| config: | ||
| description: 'NetworkAttachmentDefinition config is a JSON-formatted CNI configuration' | ||
| type: string | ||
| --- | ||
| kind: ClusterRole | ||
| apiVersion: rbac.authorization.k8s.io/v1 | ||
| metadata: | ||
| name: multus | ||
| rules: | ||
| - apiGroups: ["k8s.cni.cncf.io"] | ||
| resources: | ||
| - '*' | ||
| verbs: | ||
| - '*' | ||
| - apiGroups: | ||
| - "" | ||
| resources: | ||
| - pods | ||
| - pods/status | ||
| verbs: | ||
| - get | ||
| - update | ||
| - apiGroups: | ||
| - "" | ||
| - events.k8s.io | ||
| resources: | ||
| - events | ||
| verbs: | ||
| - create | ||
| - patch | ||
| - update | ||
| --- | ||
| kind: ClusterRoleBinding | ||
| apiVersion: rbac.authorization.k8s.io/v1 | ||
| metadata: | ||
| name: multus | ||
| roleRef: | ||
| apiGroup: rbac.authorization.k8s.io | ||
| kind: ClusterRole | ||
| name: multus | ||
| subjects: | ||
| - kind: ServiceAccount | ||
| name: multus | ||
| namespace: kube-system | ||
| --- | ||
| apiVersion: v1 | ||
| kind: ServiceAccount | ||
| metadata: | ||
| name: multus | ||
| namespace: kube-system | ||
| --- | ||
| kind: ConfigMap | ||
| apiVersion: v1 | ||
| metadata: | ||
| name: multus-cni-config | ||
| namespace: kube-system | ||
| labels: | ||
| tier: node | ||
| app: multus | ||
| data: | ||
| # NOTE: If you'd prefer to manually apply a configuration file, you may create one here. | ||
| # In the case you'd like to customize the Multus installation, you should change the arguments to the Multus pod | ||
| # change the "args" line below from | ||
| # - "--multus-conf-file=auto" | ||
| # to: | ||
| # "--multus-conf-file=/tmp/multus-conf/70-multus.conf" | ||
| # Additionally -- you should ensure that the name "70-multus.conf" is the alphabetically first name in the | ||
| # /etc/cni/net.d/ directory on each node, otherwise, it will not be used by the Kubelet. | ||
| cni-conf.json: | | ||
| { | ||
| "name": "multus-cni-network", | ||
| "type": "multus", | ||
| "capabilities": { | ||
| "portMappings": true | ||
| }, | ||
| "delegates": [ | ||
| { | ||
| "cniVersion": "0.3.1", | ||
| "name": "default-cni-network", | ||
| "plugins": [ | ||
| { | ||
| "type": "flannel", | ||
| "name": "flannel.1", | ||
| "delegate": { | ||
| "isDefaultGateway": true, | ||
| "hairpinMode": true | ||
| } | ||
| }, | ||
| { | ||
| "type": "portmap", | ||
| "capabilities": { | ||
| "portMappings": true | ||
| } | ||
| } | ||
| ] | ||
| } | ||
| ], | ||
| "kubeconfig": "/etc/cni/net.d/multus.d/multus.kubeconfig" | ||
| } | ||
| --- | ||
| apiVersion: apps/v1 | ||
| kind: DaemonSet | ||
| metadata: | ||
| name: kube-multus-ds | ||
| namespace: kube-system | ||
| labels: | ||
| tier: node | ||
| app: multus | ||
| name: multus | ||
| spec: | ||
| selector: | ||
| matchLabels: | ||
| name: multus | ||
| updateStrategy: | ||
| type: RollingUpdate | ||
| template: | ||
| metadata: | ||
| labels: | ||
| tier: node | ||
| app: multus | ||
| name: multus | ||
| spec: | ||
| hostNetwork: true | ||
| tolerations: | ||
| - operator: Exists | ||
| effect: NoSchedule | ||
| serviceAccountName: multus | ||
| containers: | ||
| - name: kube-multus | ||
| image: {{ .MultusImage }} | ||
| command: ["/entrypoint.sh"] | ||
| args: | ||
| - "--multus-conf-file=auto" | ||
| - "--cni-version=0.3.1" | ||
| resources: | ||
| requests: | ||
| cpu: "100m" | ||
| memory: "50Mi" | ||
| limits: | ||
| cpu: "100m" | ||
| memory: "50Mi" | ||
| securityContext: | ||
| privileged: true | ||
| volumeMounts: | ||
| - name: cni | ||
| mountPath: /host/etc/cni/net.d | ||
| - name: cnibin | ||
| mountPath: /host/opt/cni/bin | ||
| - name: multus-cfg | ||
| mountPath: /tmp/multus-conf | ||
| terminationGracePeriodSeconds: 10 | ||
| volumes: | ||
| - name: cni | ||
| hostPath: | ||
| path: /etc/cni/net.d | ||
| - name: cnibin | ||
| hostPath: | ||
| path: /opt/cni/bin | ||
| - name: multus-cfg | ||
| configMap: | ||
| name: multus-cni-config | ||
| items: | ||
| - key: cni-conf.json | ||
| path: 70-multus.conf | ||
| `))) |