# Copyright Materialize, Inc. and contributors. All rights reserved.
#
# Use of this software is governed by the Business Source License
# included in the LICENSE file at the root of this repository.
#
# As of the Change Date specified in that file, in accordance with
# the Business Source License, use of this software will be governed
# by the Apache License, Version 2.0.

mode cockroach

# Start from a pristine server
reset-server

# Test: Create a cluster and verify blue/green lineage

# Create the clusters for blue/green deployment
statement ok
CREATE CLUSTER blue_green (SIZE = '1');

statement ok
CREATE CLUSTER blue_green_dbt_deploy (SIZE = '1');

# Create a cluster that is not part of the blue/green deployment
statement ok
CREATE CLUSTER non_blue_green (SIZE = '1');

query TT
SELECT id, name FROM mz_clusters WHERE id IN ('u2', 'u3', 'u4') ORDER BY id;
----
u2  blue_green
u3  blue_green_dbt_deploy
u4  non_blue_green

# Initiate the blue/green deployment
statement ok
ALTER CLUSTER blue_green_dbt_deploy SWAP WITH blue_green;

statement ok
DROP CLUSTER blue_green_dbt_deploy;

# Verify the blue/green lineage
query TTT
SELECT cluster_id, current_deployment_cluster_id, cluster_name
FROM mz_internal.mz_cluster_deployment_lineage
WHERE cluster_id IN ('u2', 'u3', 'u4')
ORDER BY cluster_id;
----
u2  u3  blue_green
u3  u3  blue_green
u4  u4  non_blue_green