github/kubernetes
1
0
Fork 0
mirror of https://github.com/k3s-io/kubernetes.git synced 2025-08-03 17:30:00 +00:00
Code Issues Projects Releases Wiki Activity

Document broken behaviour with KUBE_API_VERSIONS

Browse Source
This commit is contained in:
Dr. Stefan Schimanski 2016-12-13 09:22:48 +01:00
parent 543417dbf0
commit e57ef4327f
1 changed files with 10 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
cmd/kube-apiserver/app/server.go
View File

@ -25,6 +25,7 @@ import (
"net" "net"
"net/http" "net/http"
"net/url" "net/url"
"os"
"strconv" "strconv"
"strings" "strings"
"time" "time"
@ -246,8 +247,16 @@ func Run(s *options.ServerRunOptions) error {
} }
client, err := internalclientset.NewForConfig(selfClientConfig) client, err := internalclientset.NewForConfig(selfClientConfig)
if err != nil { if err != nil {
kubeAPIVersions := os.Getenv("KUBE_API_VERSIONS")
if len(kubeAPIVersions) == 0 {
return fmt.Errorf("failed to create clientset: %v", err) return fmt.Errorf("failed to create clientset: %v", err)
} }
// KUBE_API_VERSIONS is used in test-update-storage-objects.sh, disabling a number of API
// groups. This leads to a nil client above and undefined behaviour further down.
// TODO: get rid of KUBE_API_VERSIONS or define sane behaviour if set
glog.Errorf("Failed to create clientset with KUBE_API_VERSIONS=%q. KUBE_API_VERSIONS is only for testing. Things will break.", kubeAPIVersions)
}
sharedInformers := informers.NewSharedInformerFactory(nil, client, 10*time.Minute) sharedInformers := informers.NewSharedInformerFactory(nil, client, 10*time.Minute)
authorizationConfig := s.Authorization.ToAuthorizationConfig(sharedInformers) authorizationConfig := s.Authorization.ToAuthorizationConfig(sharedInformers)