kubernetes-course/postgres-operator

Files

quickstart-for-gke.sh. Tested version available in directory, or latest from: https://github.com/CrunchyData/postgres-operator/blob/master/examples/quickstart-for-gke.sh

setup storage

kubectl create -f storage.yml

setup Operator

./quickstart-for-gke.sh
./set-path.sh 

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

port forwarding

kubectl port-forward postgres-operator-xxx-yyy 18443:8443

Test command

pgo version

Create cluster

pgo create cluster mycluster
pgo show cluster all

show secrets

pgo show cluster mycluster --show-secrets=true

connect to psql

kubectl run -it --rm --image=postgres:10.4 psql -- psql -h mycluster -U postgres -W

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