// providersFromConfig returns all TargetProviders configured in cfg.
func providersFromConfig(cfg *config.ScrapeConfig) map[string]TargetProvider {
providers := map[string]TargetProvider{}
app := func(mech string, i int, tp TargetProvider) {
providers[fmt.Sprintf("%s/%d", mech, i)] = tp
}
for i, c := range cfg.DNSSDConfigs {
app("dns", i, discovery.NewDNS(c))
}
for i, c := range cfg.FileSDConfigs {
app("file", i, discovery.NewFileDiscovery(c))
}
for i, c := range cfg.ConsulSDConfigs {
k, err := discovery.NewConsul(c)
if err != nil {
log.Errorf("Cannot create Consul discovery: %s", err)
continue
}
app("consul", i, k)
}
for i, c := range cfg.MarathonSDConfigs {
app("marathon", i, discovery.NewMarathon(c))
}
for i, c := range cfg.KubernetesSDConfigs {
k, err := discovery.NewKubernetesDiscovery(c)
if err != nil {
log.Errorf("Cannot create Kubernetes discovery: %s", err)
continue
}
app("kubernetes", i, k)
}
for i, c := range cfg.ServersetSDConfigs {
app("serverset", i, discovery.NewServersetDiscovery(c))
}
for i, c := range cfg.NerveSDConfigs {
app("nerve", i, discovery.NewNerveDiscovery(c))
}
for i, c := range cfg.EC2SDConfigs {
app("ec2", i, discovery.NewEC2Discovery(c))
}
for i, c := range cfg.GCESDConfigs {
gced, err := discovery.NewGCEDiscovery(c)
if err != nil {
log.Errorf("Cannot initialize GCE discovery: %s", err)
continue
}
app("gce", i, gced)
}
for i, c := range cfg.AzureSDConfigs {
app("azure", i, discovery.NewAzureDiscovery(c))
}
if len(cfg.StaticConfigs) > 0 {
app("static", 0, NewStaticProvider(cfg.StaticConfigs))
}
return providers
}
// providersFromConfig returns all TargetProviders configured in cfg.
func providersFromConfig(cfg *config.ScrapeConfig) []TargetProvider {
var providers []TargetProvider
app := func(mech string, i int, tp TargetProvider) {
providers = append(providers, &prefixedTargetProvider{
job: cfg.JobName,
mechanism: mech,
idx: i,
TargetProvider: tp,
})
}
for i, c := range cfg.DNSSDConfigs {
app("dns", i, discovery.NewDNSDiscovery(c))
}
for i, c := range cfg.FileSDConfigs {
app("file", i, discovery.NewFileDiscovery(c))
}
for i, c := range cfg.ConsulSDConfigs {
k, err := discovery.NewConsulDiscovery(c)
if err != nil {
log.Errorf("Cannot create Consul discovery: %s", err)
continue
}
app("consul", i, k)
}
for i, c := range cfg.MarathonSDConfigs {
app("marathon", i, discovery.NewMarathonDiscovery(c))
}
for i, c := range cfg.KubernetesSDConfigs {
k, err := discovery.NewKubernetesDiscovery(c)
if err != nil {
log.Errorf("Cannot create Kubernetes discovery: %s", err)
continue
}
app("kubernetes", i, k)
}
for i, c := range cfg.ServersetSDConfigs {
app("serverset", i, discovery.NewServersetDiscovery(c))
}
for i, c := range cfg.NerveSDConfigs {
app("nerve", i, discovery.NewNerveDiscovery(c))
}
for i, c := range cfg.EC2SDConfigs {
app("ec2", i, discovery.NewEC2Discovery(c))
}
if len(cfg.TargetGroups) > 0 {
app("static", 0, NewStaticProvider(cfg.TargetGroups))
}
return providers
}