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test(clickhouse): wait on desired state, not intermediary #373

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merged 4 commits into from May 10, 2022
Merged

test(clickhouse): wait on desired state, not intermediary #373

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c277eb3
test(clickhouse): wait on desired state, not intermediary
May 10, 2022
a17006f
add time
May 10, 2022
06aecd4
fix lint
May 10, 2022
3290213
use time limited loop
May 10, 2022
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23 changes: 12 additions & 11 deletions ci/kubetest/test_clickhouse_sharding.py
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@@ -1,3 +1,5 @@
import time

import pytest
import yaml

Expand Down Expand Up @@ -48,17 +50,16 @@ def test_upgrading_to_more_shards(kube):
new_values["clickhouse"]["layout"]["shardsCount"] = 3

install_chart(new_values)
wait_for_pods_to_be_ready(
kube,
labels={
"clickhouse.altinity.com/namespace": "posthog",
"clickhouse.altinity.com/chi": "posthog",
},
expected_count=6,
)

# Validate the ClickHouse node setup
number_of_hosts, table_counts = get_clickhouse_table_counts_on_all_nodes(kube)

# Wait for new replicas to come up and for tables to be created
start = time.time()
while time.time() - start < 120:
number_of_hosts, table_counts = get_clickhouse_table_counts_on_all_nodes(kube)
if number_of_hosts == 6 and len(set(table_counts)) == 1:
break

time.sleep(5)

assert number_of_hosts == 6
assert len(set(table_counts)) == 1, "Schemas on some ClickHouse nodes are out of sync"
assert table_counts[0] >= 31