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Merge pull request #222584 from IndeedNotJames/nixos-consul

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Sandro 2023-03-27 01:26:44 +02:00 committed by GitHub
parent 38ebcac57c c229a6463e
commit 8c426b77f5
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1 changed files with 20 additions and 10 deletions
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30
nixos/tests/consul.nix
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@ -145,7 +145,7 @@ in {
client2.succeed("[ $(consul kv get testkey) == 42 ]") client2.succeed("[ $(consul kv get testkey) == 42 ]")
def rolling_reboot_test(proper_rolling_procedure=True): def rolling_restart_test(proper_rolling_procedure=True):
""" """
Tests that the cluster can tolearate failures of any single server, Tests that the cluster can tolearate failures of any single server,
following the recommended rolling upgrade procedure from following the recommended rolling upgrade procedure from
@ -158,7 +158,13 @@ in {
""" """
for server in servers: for server in servers:
server.crash() server.block()
server.systemctl("stop consul")
# Make sure the stopped peer is recognized as being down
client1.wait_until_succeeds(
f"[ $(consul members | grep {server.name} | grep -o -E 'failed|left' | wc -l) == 1 ]"
)
# For each client, wait until they have connection again # For each client, wait until they have connection again
# using `kv get -recurse` before issuing commands. # using `kv get -recurse` before issuing commands.
@ -170,8 +176,8 @@ in {
client2.succeed("[ $(consul kv get testkey) == 43 ]") client2.succeed("[ $(consul kv get testkey) == 43 ]")
client2.succeed("consul kv delete testkey") client2.succeed("consul kv delete testkey")
# Restart crashed machine. server.unblock()
server.start() server.systemctl("start consul")
if proper_rolling_procedure: if proper_rolling_procedure:
# Wait for recovery. # Wait for recovery.
@ -197,10 +203,14 @@ in {
""" """
for server in servers: for server in servers:
server.crash() server.block()
server.systemctl("stop --no-block consul")
for server in servers: for server in servers:
server.start() # --no-block is async, so ensure it has been stopped by now
server.wait_until_fails("systemctl is-active --quiet consul")
server.unblock()
server.systemctl("start consul")
# Wait for recovery. # Wait for recovery.
wait_for_healthy_servers() wait_for_healthy_servers()
@ -217,13 +227,13 @@ in {
# Run the tests. # Run the tests.
print("rolling_reboot_test()") print("rolling_restart_test()")
rolling_reboot_test() rolling_restart_test()
print("all_servers_crash_simultaneously_test()") print("all_servers_crash_simultaneously_test()")
all_servers_crash_simultaneously_test() all_servers_crash_simultaneously_test()
print("rolling_reboot_test(proper_rolling_procedure=False)") print("rolling_restart_test(proper_rolling_procedure=False)")
rolling_reboot_test(proper_rolling_procedure=False) rolling_restart_test(proper_rolling_procedure=False)
''; '';
}) })