change db password approach

deployment/deploy.sh

@@ -35,9 +35,12 @@ for NAMESPACE_DIR in `find $INSTANCES_DIR -type d -mindepth 1 -maxdepth 1`; do
     INSTANCE=`basename $INSTANCE_DIR`
     echo "Instance: $INSTANCE"
 
+    # set secret configuration from encrypted and decrypted file
+    VARIABLE_PREFIX=`echo "$NAMESPACE""_""$INSTANCE" | tr - _`
+
+    
     # set MQTT_PASSWORD as secret
-    MQTT_PASSWORD_VARIABLE="$NAMESPACE""_""$INSTANCE""_MQTT_PASSWORD"
+    MQTT_PASSWORD_VARIABLE=$VARIABLE_PREFIX"_MQTT_PASSWORD"
-    MQTT_PASSWORD_VARIABLE=`echo $MQTT_PASSWORD_VARIABLE | tr - _`
     MQTT_PASSWORD="${!MQTT_PASSWORD_VARIABLE}"
     # echo "MQTT_PASSWORD_VARIABLE: $MQTT_PASSWORD_VARIABLE"
     # echo "MQTT_PASSWORD: $MQTT_PASSWORD"
@@ -46,27 +49,17 @@ for NAMESPACE_DIR in `find $INSTANCES_DIR -type d -mindepth 1 -maxdepth 1`; do
       --dry-run=client \
       -o yaml \
       --save-config | \
-    kubectl apply -f - -n $NAMESPACE
+      kubectl apply -f - -n $NAMESPACE
 
-    # set database configuration as secret
-    ## prepare configuration to access database to set udi database password
-    PGUSER=`kubectl get secret -n database timescaledb -o jsonpath="{.data.superuser-username}" | base64 -d`
-    PGHOST=`kubectl get services traefik -n system -o jsonpath="{.status.loadBalancer.ingress[0].ip}"`
-    PGPASSWORD=`kubectl get secret -n database timescaledb -o jsonpath="{.data.superuser-password}" | base64 -d`
-    PGSSLMODE=require
 
-    NEW_UDI_DB_LOGIN="udi""-""$NAMESPACE""-""$INSTANCE"
+    LOGIN_VARIABLE=$VARIABLE_PREFIX"_PGUSER"
-    NEW_UDI_DB_PASSWORD=`tr -dc 'a-zA-Z0-9' < /dev/urandom | head -c 32`
+    NEW_UDI_DB_LOGIN="${!LOGIN_VARIABLE}"
-    NEW_UDI_DB_DATABASE="udi""-""$NAMESPACE""-""$INSTANCE"
+    PASSWORD_VARIABLE=$VARIABLE_PREFIX"_PGDATABASE"
+    NEW_UDI_DB_PASSWORD="${!PASSWORD_VARIABLE}"
+    DATABASE_VARIABLE=$VARIABLE_PREFIX"_PGDATABASE"
+    NEW_UDI_DB_DATABASE="${!DATABASE_VARIABLE}"
     NEW_UDI_DB_HOST=timescaledb.database.svc.cluster.local
 
-    DATABASE_MASTER_POD=`kubectl get pods -n database -l app=StackGresCluster -l role=master -o jsonpath='{.items[0].metadata.name}'`
-    kubectl exec -i $DATABASE_MASTER_POD -c postgres-util -n database -- psql <<EOF
-    BEGIN;
-    ALTER USER "$NEW_UDI_DB_LOGIN" WITH PASSWORD '$NEW_UDI_DB_PASSWORD';
-    COMMIT;
-EOF
-
     kubectl create secret generic $INSTANCE-udi-db-cred \
       --dry-run=client \
       -o yaml \

deployment/secrets.enc

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