use istio client-go library instead of knative (#1661)

use istio client-go library instead of knative
bump kubernetes dependency version
change code coverage to codecov
This commit is contained in:
zryfish
2019-12-13 11:26:18 +08:00
committed by GitHub
parent f249a6e081
commit ea88c8803d
2071 changed files with 354531 additions and 108336 deletions

View File

@@ -20,13 +20,13 @@ import (
"errors"
"fmt"
"net/http"
"k8s.io/klog"
"runtime/debug"
utilerrors "k8s.io/apimachinery/pkg/util/errors"
utilruntime "k8s.io/apimachinery/pkg/util/runtime"
"k8s.io/apiserver/pkg/server/healthz"
restclient "k8s.io/client-go/rest"
"k8s.io/klog"
)
// PostStartHookFunc is a function that is called after the server has started.
@@ -58,6 +58,9 @@ type PostStartHookProvider interface {
type postStartHookEntry struct {
hook PostStartHookFunc
// originatingStack holds the stack that registered postStartHooks. This allows us to show a more helpful message
// for duplicate registration.
originatingStack string
// done will be closed when the postHook is finished
done chan struct{}
@@ -85,15 +88,18 @@ func (s *GenericAPIServer) AddPostStartHook(name string, hook PostStartHookFunc)
if s.postStartHooksCalled {
return fmt.Errorf("unable to add %q because PostStartHooks have already been called", name)
}
if _, exists := s.postStartHooks[name]; exists {
return fmt.Errorf("unable to add %q because it is already registered", name)
if postStartHook, exists := s.postStartHooks[name]; exists {
// this is programmer error, but it can be hard to debug
return fmt.Errorf("unable to add %q because it was already registered by: %s", name, postStartHook.originatingStack)
}
// done is closed when the poststarthook is finished. This is used by the health check to be able to indicate
// that the poststarthook is finished
done := make(chan struct{})
s.AddHealthzChecks(postStartHookHealthz{name: "poststarthook/" + name, done: done})
s.postStartHooks[name] = postStartHookEntry{hook: hook, done: done}
if err := s.AddBootSequenceHealthChecks(postStartHookHealthz{name: "poststarthook/" + name, done: done}); err != nil {
return err
}
s.postStartHooks[name] = postStartHookEntry{hook: hook, originatingStack: string(debug.Stack()), done: done}
return nil
}
@@ -212,7 +218,7 @@ type postStartHookHealthz struct {
done chan struct{}
}
var _ healthz.HealthzChecker = postStartHookHealthz{}
var _ healthz.HealthChecker = postStartHookHealthz{}
func (h postStartHookHealthz) Name() string {
return h.name