5b5e578cc5
The default limit is to allow 5 restarts in a 10sec period. If a
service goes over that threshold due to the Restart= config option in
the service definition, it will not attempt to restart any further.
We should not set StartLimitIntervalSec to 0 to disable any kind of
rate limiting as that may end up impacting the node load.
Instead, use tenacity to retry with an exponential backoff, when the
service unit enablement fails. Before to retry it, reset the unit's
failure counters with the systemctl wrapper. This is a crash-loop
approach that provides an efficient feature parity to the classic
rate limiting, shall we want to implement that for the systemctl
command wrapper instead.
Closes-bug: #1839841
Change-Id: I537fbf9933f2cbe6e1c2f627ba77da645bd55f25
Signed-off-by: Bogdan Dobrelya <bdobreli@redhat.com>
(cherry picked from commit
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| .. | ||
| __init__.py | ||
| common.py | ||
| systemctl.py | ||
| systemd.py | ||