Support custom domain

CONTRIBUTING.md

@@ -36,6 +36,7 @@ Add the region and api-key as environment variables (or later as flags).
 $ export CORALOGIX_API_KEY="xxx-xxx-xxx"
 $ export CORALOGIX_REGION = "EU2"
 ```
+For private domain the `domain` field or the environment variables `CORALOGIX_DOMAIN` have to be defined.
 
 Run the operator locally
 ```sh

README.md

@@ -34,6 +34,7 @@ make install
 $ export CORALOGIX_API_KEY="<api-key>"
 $ export CORALOGIX_REGION="<region>"
 ```
+For private domain the `domain` field or the environment variables `CORALOGIX_DOMAIN` have to be defined.
 
 3. Build and push your image to the location specified by `IMG`:
 ```sh

main.go

@@ -87,10 +87,13 @@ func main() {
  "Enabling this will ensure there is only one active controller manager.")
 
  region := os.Getenv("CORALOGIX_REGION")
- flag.StringVar(&region, "region", region, fmt.Sprintf("The region of your Coralogix cluster. Can be one of %q.", validRegions))
+ flag.StringVar(&region, "region", region, fmt.Sprintf("The region of your Coralogix cluster. Can be one of %q. Conflicts with 'domain'.", validRegions))
+
+ domain := os.Getenv("CORALOGIX_DOMAIN")
+ flag.StringVar(&domain, "domain", domain, "The domain of your Coralogix cluster. Conflicts with 'region'.")
 
  apiKey := os.Getenv("CORALOGIX_API_KEY")
- flag.StringVar(&apiKey, "api-key", apiKey, "The proper api-key based on your Coralogix cluster's region")
+ flag.StringVar(&apiKey, "api-key", apiKey, "The proper api-key based on your Coralogix cluster's region.")
 
  var prometheusRuleController bool
  flag.BoolVar(&prometheusRuleController, "prometheus-rule-controller", true, "Determine if the prometheus rule controller should be started. Default is true.")
@@ -104,12 +107,32 @@ func main() {
 
  ctrl.SetLogger(zap.New(zap.UseFlagOptions(&opts)))
 
- if !slices.Contains(validRegions, region) {
- err := fmt.Errorf("region value is '%s', but can be one of %q", region, validRegions)
+ if region != "" && domain != "" {
+ err := fmt.Errorf("region and domain flags are mutually exclusive")
+ setupLog.Error(err, "invalid arguments for running operator")
+ os.Exit(1)
+ }
+
+ if region == "" && domain == "" {
+ err := fmt.Errorf("region or domain must be set")
  setupLog.Error(err, "invalid arguments for running operator")
  os.Exit(1)
  }
 
+ var targetUrl string
+ if region != "" {
+ if !slices.Contains(validRegions, region) {
+ err := fmt.Errorf("region value is '%s', but can be one of %q", region, validRegions)
+ setupLog.Error(err, "invalid arguments for running operator")
+ os.Exit(1)
+ }
+ targetUrl = regionToGrpcUrl[region]
+ }
+
+ if domain != "" {
+ targetUrl = fmt.Sprintf("ng-api-grpc.%s:443", domain)
+ }
+
  if apiKey == "" {
  err := fmt.Errorf("api-key can not be empty")
  setupLog.Error(err, "invalid arguments for running operator")
@@ -141,7 +164,6 @@ func main() {
  os.Exit(1)
  }
 
- targetUrl := regionToGrpcUrl[region]
  if err = (&alphacontrollers.RuleGroupReconciler{
  CoralogixClientSet: clientset.NewClientSet(targetUrl, apiKey),
  Client: mgr.GetClient(),