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Create type ClusterMode string and panic only in the config validation function

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This commit is contained in:
TwinProduction
2020-11-11 15:10:44 -05:00
parent ea6c788fa0
commit f406206eae
4 changed files with 37 additions and 29 deletions
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7
config/config.go
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@ -116,8 +116,8 @@ func parseAndValidateConfigBytes(yamlBytes []byte) (config *Config, err error) {
if err != nil {
return
}
// Check if the configuration file at least has services.
if config == nil || config.Services == nil || len(config.Services) == 0 {
// Check if the configuration file at least has services configured or Kubernetes auto discovery enabled
if config == nil || ((config.Services == nil || len(config.Services) == 0) && (config.Kubernetes == nil || !config.Kubernetes.AutoDiscover)) {
err = ErrNoServiceInConfig
} else {
// Note that the functions below may panic, and this is on purpose to prevent Gatus from starting with
@ -132,6 +132,9 @@ func parseAndValidateConfigBytes(yamlBytes []byte) (config *Config, err error) {
func validateKubernetesConfig(config *Config) {
if config.Kubernetes != nil && config.Kubernetes.AutoDiscover {
if config.Kubernetes.ServiceTemplate == nil {
panic("kubernetes.service-template cannot be nil")
}
discoveredServices, err := k8s.DiscoverServices(config.Kubernetes)
if err != nil {
panic(err)