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47bd307cb8
For better ergonomics. I always found it weird that we used UUID to actually mean a tenant or timeline ID. It worked because it happened to have the same length, 16 bytes, but it was hacky.
122 lines
4.3 KiB
Python
122 lines
4.3 KiB
Python
from contextlib import closing
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import psycopg2.extras
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from fixtures.log_helper import log
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from fixtures.neon_fixtures import NeonEnvBuilder
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def test_tenant_config(neon_env_builder: NeonEnvBuilder):
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# set some non-default global config
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neon_env_builder.pageserver_config_override = """
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page_cache_size=444;
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wait_lsn_timeout='111 s';
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tenant_config={checkpoint_distance = 10000, compaction_target_size = 1048576}"""
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env = neon_env_builder.init_start()
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"""Test per tenant configuration"""
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tenant, _ = env.neon_cli.create_tenant(
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conf={
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"checkpoint_distance": "20000",
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"gc_period": "30sec",
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}
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)
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env.neon_cli.create_timeline("test_tenant_conf", tenant_id=tenant)
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env.postgres.create_start(
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"test_tenant_conf",
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"main",
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tenant,
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)
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# check the configuration of the default tenant
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# it should match global configuration
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with closing(env.pageserver.connect()) as psconn:
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with psconn.cursor(cursor_factory=psycopg2.extras.RealDictCursor) as pscur:
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log.info(f"show {env.initial_tenant}")
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pscur.execute(f"show {env.initial_tenant}")
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res = pscur.fetchone()
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assert all(
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i in res.items()
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for i in {
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"checkpoint_distance": 10000,
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"compaction_target_size": 1048576,
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"compaction_period": 1,
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"compaction_threshold": 10,
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"gc_horizon": 67108864,
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"gc_period": 100,
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"image_creation_threshold": 3,
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"pitr_interval": 2592000,
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}.items()
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)
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# check the configuration of the new tenant
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with closing(env.pageserver.connect()) as psconn:
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with psconn.cursor(cursor_factory=psycopg2.extras.RealDictCursor) as pscur:
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pscur.execute(f"show {tenant}")
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res = pscur.fetchone()
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log.info(f"res: {res}")
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assert all(
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i in res.items()
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for i in {
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"checkpoint_distance": 20000,
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"compaction_target_size": 1048576,
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"compaction_period": 1,
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"compaction_threshold": 10,
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"gc_horizon": 67108864,
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"gc_period": 30,
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"image_creation_threshold": 3,
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"pitr_interval": 2592000,
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}.items()
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)
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# update the config and ensure that it has changed
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env.neon_cli.config_tenant(
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tenant_id=tenant,
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conf={
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"checkpoint_distance": "15000",
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"gc_period": "80sec",
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},
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)
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with closing(env.pageserver.connect()) as psconn:
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with psconn.cursor(cursor_factory=psycopg2.extras.RealDictCursor) as pscur:
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pscur.execute(f"show {tenant}")
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res = pscur.fetchone()
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log.info(f"after config res: {res}")
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assert all(
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i in res.items()
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for i in {
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"checkpoint_distance": 15000,
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"compaction_target_size": 1048576,
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"compaction_period": 1,
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"compaction_threshold": 10,
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"gc_horizon": 67108864,
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"gc_period": 80,
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"image_creation_threshold": 3,
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"pitr_interval": 2592000,
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}.items()
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)
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# restart the pageserver and ensure that the config is still correct
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env.pageserver.stop()
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env.pageserver.start()
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with closing(env.pageserver.connect()) as psconn:
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with psconn.cursor(cursor_factory=psycopg2.extras.RealDictCursor) as pscur:
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pscur.execute(f"show {tenant}")
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res = pscur.fetchone()
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log.info(f"after restart res: {res}")
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assert all(
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i in res.items()
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for i in {
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"checkpoint_distance": 15000,
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"compaction_target_size": 1048576,
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"compaction_period": 1,
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"compaction_threshold": 10,
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"gc_horizon": 67108864,
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"gc_period": 80,
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"image_creation_threshold": 3,
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"pitr_interval": 2592000,
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}.items()
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)
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