kubernetes-course/postgres-operator

Files

There is no quickstart-for-gke.sh anymore. This has been replaced by quickstart.sh.

setup storage

kubectl create -f storage.yml

setup Operator

./quickstart.sh
./set-path.sh 

After these commands you'll need to logout and login again.

port forwarding

kubectl get pods -n pgo
kubectl port-forward -n pgo postgres-operator-xxx-yyy 8443:8443

Test command

pgo version

Create cluster

pgo create cluster mycluster

show secrets

pgo show cluster mycluster

connect to psql

pgo show user mycluster
kubectl run -it --rm --image=postgres:10.4 psql-client -- psql -h mycluster.pgo -U testuser -W postgres

Create read replic

pgo scale mycluster

manually failover

pgo failover mycluster --query
pgo failover mycluster --target=mycluster-xxx
kubectl get pgtasks mycluster-failover -o yaml