mudhorn/prometheus
1
0
Fork 0
mirror of https://github.com/prometheus/prometheus.git synced 2024-11-10 07:34:04 -08:00
Code Issues Actions 3 Packages Projects Releases Wiki Activity

Merge pull request #1665 from prometheus/fabxc-retrpanic

Browse source 
Fix kubernetes SD crash
This commit is contained in:
Fabian Reinartz 2016-05-25 17:13:27 -07:00
parent e222e17073 12b03db373
commit 74c448386c
1 changed files with 7 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

7
retrieval/targetmanager.go
View file

@ -288,6 +288,9 @@ func (ts *targetSet) runProviders(ctx context.Context, providers map[string]Targ
}
// First set of all targets the provider knows.
for _, tgroup := range initial {
if tgroup == nil {
continue
}
targets, err := targetsFromGroup(tgroup, ts.config)
if err != nil {
log.With("target_group", tgroup).Errorf("Target update failed: %s", err)
@ -333,6 +336,9 @@ func (ts *targetSet) runProviders(ctx context.Context, providers map[string]Targ
// update handles a target group update from a target provider identified by the name.
func (ts *targetSet) update(name string, tgroup *config.TargetGroup) error {
if tgroup == nil {
return nil
}
targets, err := targetsFromGroup(tgroup, ts.config)
if err != nil {
return err
@ -404,6 +410,7 @@ func providersFromConfig(cfg *config.ScrapeConfig) map[string]TargetProvider {
}
// targetsFromGroup builds targets based on the given TargetGroup and config.
// Panics if target group is nil.
func targetsFromGroup(tg *config.TargetGroup, cfg *config.ScrapeConfig) ([]*Target, error) {
targets := make([]*Target, 0, len(tg.Targets))