22.2.
22.2.1.
22.2.2.
주의
중요
22.2.2.1.
중요
참고
apiVersion: v1
kind: Service
metadata:
name: http-service
spec:
clusterIP: 172.30.163.110
externalIPs:
- 192.168.132.253
externalTrafficPolicy: Cluster
ports:
- name: highport
nodePort: 31903
port: 30102
protocol: TCP
targetPort: 30102
selector:
app: web
sessionAffinity: None
type: LoadBalancer
status:
loadBalancer:
ingress:
- ip: 192.168.132.253
22.2.2.2.
{
"policy": {
"allowedCIDRs": [],
"rejectedCIDRs": []
}
}
22.2.2.3.
apiVersion: config.openshift.io/v1 kind: Network metadata: name: cluster spec: externalIP: policy: {} ...apiVersion: config.openshift.io/v1 kind: Network metadata: name: cluster spec: externalIP: policy: allowedCIDRs: - 172.16.66.10/23 rejectedCIDRs: - 172.16.66.10/24 ...apiVersion: config.openshift.io/v1 kind: Network metadata: name: cluster spec: externalIP: policy: null ...
22.2.3.
중요
apiVersion: config.openshift.io/v1
kind: Network
metadata:
name: cluster
spec:
externalIP:
autoAssignCIDRs: [] 1
policy: 2
...
policy: allowedCIDRs: [] 1 rejectedCIDRs: [] 2
apiVersion: config.openshift.io/v1 kind: Network metadata: name: cluster spec: ... externalIP: autoAssignCIDRs: - 192.168.132.254/29apiVersion: config.openshift.io/v1 kind: Network metadata: name: cluster spec: ... externalIP: policy: allowedCIDRs: - 192.168.132.0/29 - 192.168.132.8/29 rejectedCIDRs: - 192.168.132.7/32
22.2.4.
$ oc describe networks.config cluster
$ oc edit networks.config cluster
apiVersion: config.openshift.io/v1 kind: Network metadata: name: cluster spec: ... externalIP: 1 ...$ oc get networks.config cluster -o go-template='{{.spec.externalIP}}{{"\n"}}'
