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[#3559] hammer.py: pkill mariadb_safe before restarting

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Attempt to fix `start-stop-daemon: /usr/bin/mysqld_safe is already running`
This commit is contained in:
Andrei Pavel
2024-08-27 17:36:08 +03:00
parent 3fa6eb96ce
commit 0411c88f28
1 changed files with 12 additions and 2 deletions
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14
hammer.py
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@@ -426,6 +426,15 @@ def execute(cmd, timeout=60, cwd=None, env=None, raise_error=True, dry_run=False
return exitcode
def wait_for_process_to_start(process_name):
for _ in range(10):
exit_code = execute(f'sudo pidof {process_name}', raise_error=False)
if exit_code == 0:
# Process is there.
break
time.sleep(1)
def wait_for_process_to_exit(process_name):
for _ in range(100):
exit_code = execute(f'sudo pidof {process_name}', raise_error=False)
@@ -1380,10 +1389,11 @@ ssl_key = {cert_dir}/kea-client.key
execute('sudo sed -i "/^skip-networking$/d" /etc/my.cnf.d/mariadb-server.cnf')
execute('sudo rc-update add mariadb')
execute('sudo rc-service mariadb stop')
wait_for_process_to_start('start-stop-daemon') # mysqld_safe
wait_for_process_to_exit('start-stop-daemon') # mysqld_safe
execute('sudo pkill -f mysqld_safe', raise_error=False) # If no graceful shutdown, force kill.
execute('sudo rc-service mariadb setup')
wait_for_process_to_exit('start-stop-daemon') # mysqld_safe
execute('sudo rc-service mariadb restart')
execute('sudo rc-service mariadb restart', raise_error=False)
cmd = "echo 'DROP DATABASE IF EXISTS keatest;' | sudo mysql -u root"
execute(cmd)