stuff

database/main.yml

@@ -0,0 +1,35 @@
+---
+apiVersion: stackgres.io/v1
+kind: SGPostgresConfig
+metadata:
+  name: database
+  namespace: mainscnt
+spec:
+  postgresVersion: '15'
+  postgresql.conf:
+    shared_preload_libraries: timescaledb
+    max_worker_processes: '32'
+    max_parallel_workers: '16'
+---    
+apiVersion: stackgres.io/v1
+kind: SGCluster
+metadata:
+  name: database
+  namespace: mainscnt
+spec:
+  instances: 1
+  postgres:
+    version: '15'
+    extensions:
+      - name: timescaledb
+    ssl:
+      enabled: true
+  configurations:
+    sgPostgresConfig: database    
+  pods:
+    persistentVolume:
+      size: '1000Gi'
+      storageClass: nfs-client
+    disableConnectionPooling: true
+
+

database/restart.yml

@@ -0,0 +1,8 @@
+apiVersion: stackgres.io/v1
+kind: SGDbOps
+metadata:
+  name: restart-002
+spec:
+  sgCluster: database
+  op: restart
+

database/setup-database.sh

@@ -0,0 +1,48 @@
+#!/bin/bash
+
+
+DATABASE=mainscnt
+LOGIN=sink
+PASSWORD=`openssl rand -base64 24`
+SUPERUSER_LOGIN=$(kubectl get secret -n mainscnt database -o jsonpath="{.data.superuser-username}" | base64 --decode)
+SUPERUSER_PASSWORD=$(kubectl get secret -n mainscnt database -o jsonpath="{.data.superuser-password}" | base64 --decode)
+
+
+kubectl run psql \
+  --stdin=true \
+  --tty=true \
+  --rm=true \
+  --image=postgres:15-alpine \
+  -n $NAMESPACE \
+  --restart=Never \
+  --env="PGPASSWORD=$SUPERUSER_PASSWORD" \
+  --env="PGUSER=$SUPERUSER_LOGIN" \
+  -- \
+  psql -h database.mainscnt.svc.cluster.local <<EOF
+do
+\$\$
+begin
+  if not exists (SELECT * FROM pg_database WHERE datname = '$DATABASE') then
+    CREATE DATABASE $DATABASE;
+  end if;
+  if not exists (SELECT * FROM pg_user WHERE usename = '$LOGIN') then
+    CREATE USER $LOGIN WITH PASSWORD '$PASSWORD';
+  else
+    ALTER USER $LOGIN WITH PASSWORD '$PASSWORD';
+  end if;
+  GRANT ALL PRIVILEGES ON DATABASE $DATABASE TO $LOGIN;
+end
+\$\$
+;
+commit;
+EOF
+
+kubectl create secret generic sinkserver-secret \
+  --dry-run=client \
+  -o yaml \
+  --save-config \
+  --from-literal=dbpass="$PASSWORD" | \
+kubectl apply -f - -n $NAMESPACE
+
+
+