postgres pgo 5

postgres-operator/README.md

@@ -9,50 +9,46 @@ 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
+# Create cluster
 
 ```
-pgo version
+kubectl apply -f postgres-example.yaml
 ```
 
-# Create cluster
+# Show cluster pods
 
 ```
-pgo create cluster mycluster
+kubectl get pods -n postgres-operator
 ```
 
 # show secrets
 ```
-pgo show cluster mycluster
+kubectl get secrets -n postgres-operator hippo-pguser-hippo -o yaml |grep user |cut -d ':' -f2 |cut -d ' ' -f2 |base64 --decode
+kubectl get secrets -n postgres-operator hippo-pguser-hippo -o yaml |grep password |cut -d ':' -f2 |cut -d ' ' -f2 |base64 --decode
+kubectl get secrets -n postgres-operator hippo-pguser-hippo -o yaml |grep host |cut -d ':' -f2 |cut -d ' ' -f2 |base64 --decode
 ```
 
 # connect to psql
+
+Use user, password, and host from previous step.
+
 ```
-pgo show user mycluster
-kubectl run -it --rm --image=postgres:10.4 psql-client -- psql -h mycluster.pgo -U testuser -W postgres
+kubectl run -n postgres-operator -it --rm --image=postgres:10.4 psql-client -- psql -h hippo-primary.postgres-operator.svc -U hippo -W postgres
 ```
 
+Note: When you see 'If you don't see a command prompt, try pressing enter.', you can enter the password
+
 
 # Create read replic
+Once you add replicas: 2 to the yaml definition, and you apply it, you'll see the new replica being spun up
 ```
-pgo scale mycluster
+kubectl apply -f postgres-example-scale.yaml
+kubectl get pods -n postgres-operator
 ```
 
-# manually failover
+# Shutdown cluster
 ```
-pgo failover mycluster --query
-pgo failover mycluster --target=mycluster-xxx
-kubectl get pgtasks mycluster-failover -o yaml
+kubectl patch postgrescluster/hippo -n postgres-operator --type merge --patch '{"spec":{"shutdown": true}}'
 ```

postgres-operator/postgres-example-scale.yaml

@@ -0,0 +1,29 @@
+apiVersion: postgres-operator.crunchydata.com/v1beta1
+kind: PostgresCluster
+metadata:
+  name: hippo
+  namespace: postgres-operator
+spec:
+  image: registry.developers.crunchydata.com/crunchydata/crunchy-postgres:centos8-13.5-0
+  postgresVersion: 13
+  instances:
+    - name: instance1
+      replicas: 2
+      dataVolumeClaimSpec:
+        accessModes:
+        - "ReadWriteOnce"
+        resources:
+          requests:
+            storage: 1Gi
+  backups:
+    pgbackrest:
+      image: registry.developers.crunchydata.com/crunchydata/crunchy-pgbackrest:centos8-2.36-0
+      repos:
+      - name: repo1
+        volume:
+          volumeClaimSpec:
+            accessModes:
+            - "ReadWriteOnce"
+            resources:
+              requests:
+                storage: 1Gi

postgres-operator/postgres-example.yaml

@@ -0,0 +1,28 @@
+apiVersion: postgres-operator.crunchydata.com/v1beta1
+kind: PostgresCluster
+metadata:
+  name: hippo
+  namespace: postgres-operator
+spec:
+  image: registry.developers.crunchydata.com/crunchydata/crunchy-postgres:centos8-13.5-0
+  postgresVersion: 13
+  instances:
+    - name: instance1
+      dataVolumeClaimSpec:
+        accessModes:
+        - "ReadWriteOnce"
+        resources:
+          requests:
+            storage: 1Gi
+  backups:
+    pgbackrest:
+      image: registry.developers.crunchydata.com/crunchydata/crunchy-pgbackrest:centos8-2.36-0
+      repos:
+      - name: repo1
+        volume:
+          volumeClaimSpec:
+            accessModes:
+            - "ReadWriteOnce"
+            resources:
+              requests:
+                storage: 1Gi