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Improve agent backend loading and suppress expectable errors (#818)

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* improve agent loop loading backend once

* supress container not found or stopped warnings
This commit is contained in:
Anbraten
2022-03-08 16:21:43 +01:00
committed by GitHub
parent 32d56ed795
commit e178b7b4b2
3 changed files with 38 additions and 28 deletions
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37
cmd/agent/agent.go
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@@ -132,28 +132,31 @@ func loop(c *cli.Context) error {
for i := 0; i < parallel; i++ {
go func() {
defer wg.Done()
// new engine
engine, err := backend.FindEngine(c.String("backend-engine"))
if err != nil {
log.Error().Err(err).Msgf("cannot find backend engine '%s'", c.String("backend-engine"))
return
}
// load engine (e.g. init api client)
err = engine.Load()
if err != nil {
log.Error().Err(err).Msg("cannot load backend engine")
return
}
r := agent.NewRunner(client, filter, hostname, counter, &engine)
log.Debug().Msgf("loaded %s backend engine", engine.Name())
for {
if sigterm.IsSet() {
return
}
// new engine
engine, err := backend.FindEngine(c.String("backend-engine"))
if err != nil {
log.Error().Err(err).Msgf("cannot find backend engine '%s'", c.String("backend-engine"))
return
}
// load engine (e.g. init api client)
err = engine.Load()
if err != nil {
log.Error().Err(err).Msg("cannot load backend engine")
return
}
log.Debug().Msgf("loaded %s backend engine", engine.Name())
r := agent.NewRunner(client, filter, hostname, counter, &engine)
log.Debug().Msg("polling new jobs")
if err := r.Run(ctx); err != nil {
log.Error().Err(err).Msg("pipeline done with error")
return