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Update comment on function

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Signed-off-by: Gabriel Adrian Samfira <gsamfira@cloudbasesolutions.com>
This commit is contained in:
Gabriel Adrian Samfira 2023-07-04 10:48:14 +00:00
parent 0889f6c999
commit a41eeb6f1e
1 changed files with 8 additions and 2 deletions
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10
runner/pool/pool.go
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@ -1438,8 +1438,8 @@ func (r *basePoolManager) ForceDeleteRunner(runner params.Instance) error {
return nil
}
// consumeQueuedJobs qull pull all the known jobs from the database and attempt to create a new
// runner in one of the pools it manages if it matches the requested labels.
// consumeQueuedJobs will pull all the known jobs from the database and attempt to create a new
// runner in one of the pools it manages, if it matches the requested labels.
// This is a best effort attempt to consume queued jobs. We do not have any real way to know which
// runner from which pool will pick up a job we react to here. For example, the same job may be received
// by an enterprise manager, an org manager AND a repo manager. If an idle runner from another pool
@ -1455,6 +1455,12 @@ func (r *basePoolManager) ForceDeleteRunner(runner params.Instance) error {
// an enterprise may have thousands of repos and thousands of jobs in queued state. To fetch all jobs for an
// enterprise, we'd have to list all repos, and for each repo list all jobs currently in queued state. This is
// not desirable by any measure.
//
// One way to handle situations where garm comes up after a longer period of time, is to temporarily max out the
// min-idle-runner setting on pools, or at least raise it above 0. The idle runners will start to consume jobs, and
// as they do so, new idle runners will be spun up in their stead. New jobs will record in the DB as they come in,
// so those will trigger the creation of a runner. The jobs we don't know about will be dealt with by the idle runners.
// Once jobs are consumed, you can set min-idle-runners to 0 again.
func (r *basePoolManager) consumeQueuedJobs() error {
queued, err := r.store.ListEntityJobsByStatus(r.ctx, r.helper.PoolType(), r.helper.ID(), params.JobStatusQueued)
if err != nil {