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entrypoint/: configure features from ICINGA_FEATURE_*

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refs #5
This commit is contained in:
Alexander A. Klimov 2020-07-03 18:40:52 +02:00
parent f192d78f19
commit fbf3fcafdc
1 changed files with 25 additions and 0 deletions
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25
entrypoint/main.go
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@ -118,6 +118,31 @@ func entrypoint() error {
return errSt
}
}
logf(info, "Configuring features")
for _, env := range os.Environ() {
if kv := strings.SplitN(env, "=", 2); len(kv) == 2 {
if strings.HasPrefix(kv[0], "ICINGA_FEATURE_") {
if kv[0] = strings.TrimPrefix(kv[0], "ICINGA_FEATURE_"); len(kv[0]) > 0 {
kv[0] = strings.ToLower(strings.ReplaceAll(kv[0], "_", "-"))
logf(info, "Configuring feature: %#v", kv[0])
available := path.Join("/etc/icinga2/features-available", kv[0]+".conf")
if errWF := ioutil.WriteFile(available, []byte(kv[1]), 0750); errWF != nil {
return errWF
}
errSl := os.Symlink(available, path.Join("/etc/icinga2/features-enabled", kv[0]+".conf"))
if errSl != nil {
if le, ok := errSl.(*os.LinkError); !ok || !os.IsExist(le.Err) {
return errSl
}
}
}
}
}
}
}
path := os.Args[1]