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ovn-ha.yaml
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ovn-ha.yaml
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apiVersion: v1
kind: ServiceAccount
metadata:
name: ovn
namespace: kube-system
---
apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRole
metadata:
annotations:
rbac.authorization.k8s.io/system-only: "true"
name: system:ovn
rules:
- apiGroups:
- "kubeovn.io"
resources:
- vpcs
- vpcs/status
- vpc-nat-gateways
- subnets
- subnets/status
- ips
- vips
- vips/status
- vlans
- vlans/status
- provider-networks
- provider-networks/status
- security-groups
- security-groups/status
- iptables-eips
- iptables-fip-rules
- iptables-dnat-rules
- iptables-snat-rules
- iptables-eips/status
- iptables-fip-rules/status
- iptables-dnat-rules/status
- iptables-snat-rules/status
- switch-lb-rules
- switch-lb-rules/status
- vpc-dnses
- vpc-dnses/status
verbs:
- "*"
- apiGroups:
- ""
resources:
- pods
- pods/exec
- namespaces
- nodes
- configmaps
verbs:
- create
- get
- list
- watch
- patch
- update
- apiGroups:
- ""
- networking.k8s.io
- apps
- extensions
resources:
- networkpolicies
- services
- services/status
- endpoints
- statefulsets
- daemonsets
- deployments
- deployments/scale
verbs:
- get
- list
- watch
- update
- create
- delete
- patch
- apiGroups:
- ""
resources:
- events
verbs:
- create
- patch
- update
- apiGroups:
- apps
resources:
- controllerrevisions
verbs:
- get
- list
- apiGroups:
- coordination.k8s.io
resources:
- leases
verbs:
- "*"
- apiGroups:
- "k8s.cni.cncf.io"
resources:
- network-attachment-definitions
verbs:
- create
- delete
- get
- list
- update
- apiGroups:
- "kubevirt.io"
resources:
- virtualmachines
- virtualmachineinstances
verbs:
- get
- list
---
apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRoleBinding
metadata:
name: ovn
roleRef:
name: system:ovn
kind: ClusterRole
apiGroup: rbac.authorization.k8s.io
subjects:
- kind: ServiceAccount
name: ovn
namespace: kube-system
---
kind: Service
apiVersion: v1
metadata:
name: ovn-nb
namespace: kube-system
spec:
ports:
- name: ovn-nb
protocol: TCP
port: 6641
targetPort: 6641
type: ClusterIP
selector:
app: ovn-central
ovn-nb-leader: "true"
sessionAffinity: None
---
kind: Service
apiVersion: v1
metadata:
name: ovn-sb
namespace: kube-system
spec:
ports:
- name: ovn-sb
protocol: TCP
port: 6642
targetPort: 6642
type: ClusterIP
selector:
app: ovn-central
ovn-sb-leader: "true"
sessionAffinity: None
---
kind: Service
apiVersion: v1
metadata:
name: ovn-northd
namespace: kube-system
spec:
ports:
- name: ovn-northd
protocol: TCP
port: 6643
targetPort: 6643
type: ClusterIP
selector:
app: ovn-central
ovn-northd-leader: "true"
sessionAffinity: None
---
kind: Deployment
apiVersion: apps/v1
metadata:
name: ovn-central
namespace: kube-system
annotations:
kubernetes.io/description: |
OVN components: northd, nb and sb.
spec:
replicas: 3
strategy:
rollingUpdate:
maxSurge: 0
maxUnavailable: 1
type: RollingUpdate
selector:
matchLabels:
app: ovn-central
template:
metadata:
labels:
app: ovn-central
component: network
type: infra
spec:
tolerations:
- effect: NoSchedule
operator: Exists
- effect: NoExecute
operator: Exists
- key: CriticalAddonsOnly
operator: Exists
affinity:
podAntiAffinity:
requiredDuringSchedulingIgnoredDuringExecution:
- labelSelector:
matchLabels:
app: ovn-central
topologyKey: kubernetes.io/hostname
priorityClassName: system-cluster-critical
serviceAccountName: ovn
hostNetwork: true
containers:
- name: ovn-central
image: "kubeovn/kube-ovn:v1.10.0"
imagePullPolicy: IfNotPresent
command: ["/kube-ovn/start-db.sh"]
securityContext:
capabilities:
add: ["SYS_NICE"]
env:
- name: NODE_IPS
value: 172.17.0.2,172.17.0.3,172.17.0.4
- name: ENABLE_SSL
value: "false"
- name: POD_IP
valueFrom:
fieldRef:
fieldPath: status.podIP
- name: POD_NAME
valueFrom:
fieldRef:
fieldPath: metadata.name
- name: POD_NAMESPACE
valueFrom:
fieldRef:
fieldPath: metadata.namespace
- name: POD_IPS
valueFrom:
fieldRef:
fieldPath: status.podIPs
resources:
requests:
cpu: 500m
memory: 200Mi
limits:
cpu: 3
memory: 4Gi
volumeMounts:
- mountPath: /var/run/openvswitch
name: host-run-ovs
- mountPath: /var/run/ovn
name: host-run-ovn
- mountPath: /sys
name: host-sys
readOnly: true
- mountPath: /etc/openvswitch
name: host-config-openvswitch
- mountPath: /etc/ovn
name: host-config-ovn
- mountPath: /var/log/openvswitch
name: host-log-ovs
- mountPath: /var/log/ovn
name: host-log-ovn
- mountPath: /var/run/tls
name: kube-ovn-tls
readinessProbe:
exec:
command:
- bash
- /kube-ovn/ovn-healthcheck.sh
periodSeconds: 3
timeoutSeconds: 45
livenessProbe:
exec:
command:
- bash
- /kube-ovn/ovn-healthcheck.sh
initialDelaySeconds: 30
periodSeconds: 7
failureThreshold: 5
timeoutSeconds: 45
nodeSelector:
kubernetes.io/os: "linux"
kube-ovn/role: "master"
volumes:
- name: host-run-ovs
hostPath:
path: /run/openvswitch
- name: host-run-ovn
hostPath:
path: /run/ovn
- name: host-sys
hostPath:
path: /sys
- name: host-config-openvswitch
hostPath:
path: /etc/origin/openvswitch
- name: host-config-ovn
hostPath:
path: /etc/origin/ovn
- name: host-log-ovs
hostPath:
path: /var/log/openvswitch
- name: host-log-ovn
hostPath:
path: /var/log/ovn
- name: kube-ovn-tls
secret:
optional: true
secretName: kube-ovn-tls
---
kind: DaemonSet
apiVersion: apps/v1
metadata:
name: ovs-ovn
namespace: kube-system
annotations:
kubernetes.io/description: |
This daemon set launches the openvswitch daemon.
spec:
selector:
matchLabels:
app: ovs
updateStrategy:
type: RollingUpdate
rollingUpdate:
maxSurge: 100%
maxUnavailable: 0
template:
metadata:
labels:
app: ovs
component: network
type: infra
spec:
tolerations:
- effect: NoSchedule
operator: Exists
- effect: NoExecute
operator: Exists
- key: CriticalAddonsOnly
operator: Exists
priorityClassName: system-cluster-critical
serviceAccountName: ovn
hostNetwork: true
hostPID: true
containers:
- name: openvswitch
image: "kubeovn/kube-ovn:v1.10.0"
imagePullPolicy: IfNotPresent
command: ["/kube-ovn/start-ovs.sh"]
securityContext:
runAsUser: 0
privileged: true
env:
- name: ENABLE_SSL
value: "false"
- name: POD_IP
valueFrom:
fieldRef:
fieldPath: status.podIP
- name: POD_NAME
valueFrom:
fieldRef:
fieldPath: metadata.name
- name: POD_NAMESPACE
valueFrom:
fieldRef:
fieldPath: metadata.namespace
- name: HW_OFFLOAD
value: "false"
- name: KUBE_NODE_NAME
valueFrom:
fieldRef:
fieldPath: spec.nodeName
volumeMounts:
- mountPath: /lib/modules
name: host-modules
readOnly: true
- mountPath: /var/run/openvswitch
name: host-run-ovs
- mountPath: /var/run/ovn
name: host-run-ovn
- mountPath: /sys
name: host-sys
readOnly: true
- mountPath: /etc/cni/net.d
name: cni-conf
- mountPath: /etc/openvswitch
name: host-config-openvswitch
- mountPath: /etc/ovn
name: host-config-ovn
- mountPath: /var/log/openvswitch
name: host-log-ovs
- mountPath: /var/log/ovn
name: host-log-ovn
- mountPath: /var/run/tls
name: kube-ovn-tls
readinessProbe:
exec:
command:
- bash
- -c
- LOG_ROTATE=true /kube-ovn/ovs-healthcheck.sh
initialDelaySeconds: 10
periodSeconds: 5
timeoutSeconds: 45
livenessProbe:
exec:
command:
- bash
- /kube-ovn/ovs-healthcheck.sh
initialDelaySeconds: 60
periodSeconds: 5
failureThreshold: 5
timeoutSeconds: 45
resources:
requests:
cpu: 200m
memory: 200Mi
limits:
cpu: 1000m
memory: 800Mi
nodeSelector:
kubernetes.io/os: "linux"
volumes:
- name: host-modules
hostPath:
path: /lib/modules
- name: host-run-ovs
hostPath:
path: /run/openvswitch
- name: host-run-ovn
hostPath:
path: /run/ovn
- name: host-sys
hostPath:
path: /sys
- name: cni-conf
hostPath:
path: /etc/cni/net.d
- name: host-config-openvswitch
hostPath:
path: /etc/origin/openvswitch
- name: host-config-ovn
hostPath:
path: /etc/origin/ovn
- name: host-log-ovs
hostPath:
path: /var/log/openvswitch
- name: host-log-ovn
hostPath:
path: /var/log/ovn
- name: kube-ovn-tls
secret:
optional: true
secretName: kube-ovn-tls