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Prevent spamming etcd with last_clean_pgs update requests

Vitaliy Filippov 2023-11-05 00:12:00 +03:00
parent 408c21d8f0
commit 0e888e6c60
1 changed files with 20 additions and 0 deletions
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20
mon/mon.js
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@ -693,8 +693,27 @@ class Mon
});
}
// Schedule save_last_clean() to to run after a small timeout (1s) (to not spam etcd)
schedule_save_last_clean()
{
if (!this.save_last_clean_timer)
{
this.save_last_clean_timer = setTimeout(() =>
{
this.save_last_clean_timer = null;
this.save_last_clean().catch(this.die);
}, this.config.mon_change_timeout || 1000);
}
}
async save_last_clean()
{
if (this.save_last_clean_running)
{
this.schedule_save_last_clean();
return;
}
this.save_last_clean_running = true;
// last_clean_pgs is used to avoid extra data move when observing a series of changes in the cluster
const new_clean_pgs = { items: {} };
next_pool:
@ -731,6 +750,7 @@ class Mon
value: b64(JSON.stringify(this.state.history.last_clean_pgs))
} } ],
}, this.etcd_start_timeout, 0);
this.save_last_clean_running = false;
}
get_mon_state()