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Code Issues Releases Wiki Activity

add weave-net network plugin support

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This commit is contained in:
kyamazawa 2017-11-30 20:35:31 +09:00
parent 05336dddfd
commit f5797c6ba3
4 changed files with 124 additions and 1 deletions

1
cluster.yml
View File

@ -9,6 +9,7 @@ auth:
# flannel
# calico
# canal
# weave
network:
plugin: flannel
options:

8
cluster/network.go
View File

@ -36,6 +36,8 @@ func (c *Cluster) DeployNetworkPlugin() error {
return c.doCalicoDeploy()
case CanalNetworkPlugin:
return c.doCanalDeploy()
case WeaveNetworkPlugin:
return c.doWeaveDeploy()
default:
return fmt.Errorf("[network] Unsupported network plugin: %s", c.Network.Plugin)
}
@ -78,6 +80,12 @@ func (c *Cluster) doCanalDeploy() error {
return c.doAddonDeploy(pluginYaml, NetworkPluginResourceName)
}
func (c *Cluster) doWeaveDeploy() error {
weaveConfig := make(map[string]string)
pluginYaml := network.GetWeaveManifest(weaveConfig)
return c.doAddonDeploy(pluginYaml, NetworkPluginResourceName)
}
func (c *Cluster) setClusterNetworkDefaults() {
setDefaultIfEmpty(&c.Network.Plugin, DefaultNetworkPlugin)

2
cluster/validation.go
View File

@ -46,7 +46,7 @@ func validateAuthOptions(c *Cluster) error {
}
func validateNetworkOptions(c *Cluster) error {
if c.Network.Plugin != FlannelNetworkPlugin && c.Network.Plugin != CalicoNetworkPlugin && c.Network.Plugin != CanalNetworkPlugin {
if c.Network.Plugin != FlannelNetworkPlugin && c.Network.Plugin != CalicoNetworkPlugin && c.Network.Plugin != CanalNetworkPlugin && c.Network.Plugin != WeaveNetworkPlugin {
return fmt.Errorf("Network plugin [%s] is not supported", c.Network.Plugin)
}
return nil

114
network/weave.go Normal file
View File

@ -0,0 +1,114 @@
package network
func GetWeaveManifest(weaveConfig map[string]string) string {
return `# This ConfigMap can be used to configure a self-hosted Weave Net installation.
apiVersion: v1
kind: List
items:
- apiVersion: v1
kind: ServiceAccount
metadata:
name: weave-net
namespace: kube-system
- apiVersion: extensions/v1beta1
kind: DaemonSet
metadata:
name: weave-net
labels:
name: weave-net
namespace: kube-system
spec:
template:
metadata:
labels:
name: weave-net
spec:
containers:
- name: weave
command:
- /home/weave/launch.sh
env:
- name: HOSTNAME
valueFrom:
fieldRef:
apiVersion: v1
fieldPath: spec.nodeName
image: 'weaveworks/weave-kube:2.1.2'
livenessProbe:
httpGet:
host: 127.0.0.1
path: /status
port: 6784
initialDelaySeconds: 30
resources:
requests:
cpu: 10m
securityContext:
privileged: true
volumeMounts:
- name: weavedb
mountPath: /weavedb
- name: cni-bin
mountPath: /host/opt
- name: cni-bin2
mountPath: /host/home
- name: cni-conf
mountPath: /host/etc
- name: dbus
mountPath: /host/var/lib/dbus
- name: lib-modules
mountPath: /lib/modules
- name: xtables-lock
mountPath: /run/xtables.lock
- name: weave-npc
args: []
env:
- name: HOSTNAME
valueFrom:
fieldRef:
apiVersion: v1
fieldPath: spec.nodeName
image: 'weaveworks/weave-npc:2.1.2'
resources:
requests:
cpu: 10m
securityContext:
privileged: true
volumeMounts:
- name: xtables-lock
mountPath: /run/xtables.lock
hostNetwork: true
hostPID: true
restartPolicy: Always
securityContext:
seLinuxOptions: {}
serviceAccountName: weave-net
tolerations:
- effect: NoSchedule
operator: Exists
volumes:
- name: weavedb
hostPath:
path: /var/lib/weave
- name: cni-bin
hostPath:
path: /opt
- name: cni-bin2
hostPath:
path: /home
- name: cni-conf
hostPath:
path: /etc
- name: dbus
hostPath:
path: /var/lib/dbus
- name: lib-modules
hostPath:
path: /lib/modules
- name: xtables-lock
hostPath:
path: /run/xtables.lock
updateStrategy:
type: RollingUpdate
`
}