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restart-server: Add a --skip-tornado.

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Tornado restarts are the most user-visible; provide a means to restart
everything but them, for changes which are known to not affect
Tornado.
This commit is contained in:
Alex Vandiver
2021-08-03 23:14:03 -07:00
committed by Tim Abbott
parent 1685d207c8
commit c9bb2c16cc
1 changed files with 8 additions and 1 deletions
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9
scripts/restart-server
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@@ -38,6 +38,11 @@ if action == "restart":
action="store_true",
help="Restart with more concern for expediency than minimizing availability interruption",
)
parser.add_argument(
"--skip-tornado",
action="store_true",
help="Do not restart Tornado processes",
)
args = parser.parse_args()
deploy_path = os.path.realpath(os.path.join(os.path.dirname(__file__), ".."))
@@ -118,7 +123,9 @@ if has_application_server():
# main source of user-visible downtime when we restart a Zulip server.
# We do this before restarting Django, in case there are new event
# types which it will need to know how to deal with.
if len(tornado_ports) > 1:
if action == "restart" and args.skip_tornado:
logging.info("Skipping restart of Tornado")
elif len(tornado_ports) > 1:
for p in tornado_ports:
# Restart Tornado processes individually for a better rate of
# restarts. This also avoids behavior with restarting a whole