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fix: guard inotify sysctl limit updates against fact retrieval errors

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This commit is contained in:
Omid Zamani
2026-01-01 22:57:52 +01:00
parent 740574fa1f
commit 58d82f04b5
1 changed files with 18 additions and 12 deletions
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8
cmdeploy/src/cmdeploy/dovecot/deployer.py
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@@ -118,9 +118,15 @@ def _configure_dovecot(config: Config, debug: bool = False) -> (bool, bool):
# as per https://doc.dovecot.org/configuration_manual/os/ # as per https://doc.dovecot.org/configuration_manual/os/
# it is recommended to set the following inotify limits # it is recommended to set the following inotify limits
try:
sysctls = host.get_fact(Sysctl)
except Exception:
sysctls = None
if sysctls:
for name in ("max_user_instances", "max_user_watches"): for name in ("max_user_instances", "max_user_watches"):
key = f"fs.inotify.{name}" key = f"fs.inotify.{name}"
if host.get_fact(Sysctl)[key] > 65535: if sysctls.get(key, 0) > 65535:
# Skip updating limits if already sufficient # Skip updating limits if already sufficient
# (enables running in incus containers where sysctl readonly) # (enables running in incus containers where sysctl readonly)
continue continue