I would like to create new mongo service for kubernetes which is outside kubernetes cluster.
Mongo deployment and service are working fine in cluster but When I create new mongo service which external IPs , then delete all apps kubectl delete and mongo and create again kubectl apply with new mongo service.
But DNS kubernetes does not update:
kubectl exec -it python-guestbook-backend-8544c67965-pxlj5 ping python-guestbook-mongodb
PING python-guestbook-mongodb.default.svc.cluster.local (172.20.74.79) 56(84) bytes of data.Still got old IP address.
NAME READY STATUS RESTARTS AGE
python-guestbook-backend-8544c67965-pxlj5 1/1 Running 0 28m
python-guestbook-frontend-55677f6fd7-sjrf5 1/1 Running 0 28m
python-guestbook-mongodb-567654b76f-zxd6t 1/1 Running 0 5h53mmongo-service.yaml
kind: Service
metadata:
name: python-guestbook-mongodb
# name: python-guestbook-mongodb
labels:
app: python-guestbook
tier: db
spec:
ports:
- name: python-guestbook
protocol: TCP
port: 27017
targetPort: 27017
selector:
app: python-guestbook
tier: db
externalIPs:
- 18.139.115.128Actually, I missed endpoint for this service:
apiVersion: v1
metadata:
name: python-guestbook-mongodb
spec:
ports:
- port: 27017
targetPort: 27017
---
kind: Endpoints
apiVersion: v1
metadata:
name: python-guestbook-mongodb
subsets:
- addresses:
- ip: x.x.x.x
ports:
- port: 27017