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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
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 ]")
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,
following the recommended rolling upgrade procedure from
@ -158,7 +158,13 @@ in {
"""
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
# using `kv get -recurse` before issuing commands.
@ -170,8 +176,8 @@ in {
client2.succeed("[ $(consul kv get testkey) == 43 ]")
client2.succeed("consul kv delete testkey")
# Restart crashed machine.
server.start()
server.unblock()
server.systemctl("start consul")
if proper_rolling_procedure:
# Wait for recovery.
@ -197,10 +203,14 @@ in {
"""
for server in servers:
server.crash()
server.block()
server.systemctl("stop --no-block consul")
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_healthy_servers()
@ -217,13 +227,13 @@ in {
# Run the tests.
print("rolling_reboot_test()")
rolling_reboot_test()
print("rolling_restart_test()")
rolling_restart_test()
print("all_servers_crash_simultaneously_test()")
all_servers_crash_simultaneously_test()
print("rolling_reboot_test(proper_rolling_procedure=False)")
rolling_reboot_test(proper_rolling_procedure=False)
print("rolling_restart_test(proper_rolling_procedure=False)")
rolling_restart_test(proper_rolling_procedure=False)
'';
})