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Disable timeout logic for starting clickhouse-server from systemd service

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After ClickHouse became systemd aware (#43400), it waits not more then
TimeoutStartSec (1m30sec by default), while before it simply ensures
that the process is there.

And likely 1m30sec can be not enough for some cluster, and this will
lead to endless restarts.

At first I've increased it to 10min, but there was a comment about that
this is not enough, and I agree with this.

But I'm not sure that using "inifinity" is a good option, but I cannot
think of any downsides of this.

Signed-off-by: Azat Khuzhin <a.khuzhin@semrush.com>
This commit is contained in:
Azat Khuzhin 2023-02-20 17:26:49 +01:00
parent cc0daccec8
commit 19d0c929d6
1 changed files with 2 additions and 0 deletions
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packages/clickhouse-server.service
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@ -17,6 +17,8 @@ User=clickhouse
Group=clickhouse
Restart=always
RestartSec=30
# Since ClickHouse is systemd aware default 1m30sec may not be enough
TimeoutStartSec=inifinity
# %p is resolved to the systemd unit name
RuntimeDirectory=%p
ExecStart=/usr/bin/clickhouse-server --config=/etc/clickhouse-server/config.xml --pid-file=%t/%p/%p.pid