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Update expiration timeout based on observed latencies

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This commit is contained in:
Prashanth Balasubramanian
2015-04-30 10:58:18 -07:00
parent dc137a47eb
commit a8fdf3d78b
3 changed files with 32 additions and 12 deletions
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9
pkg/controller/controller_utils.go
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@@ -19,6 +19,8 @@ package controller
import (
"encoding/json"
"fmt"
"time"
"github.com/GoogleCloudPlatform/kubernetes/pkg/api"
"github.com/GoogleCloudPlatform/kubernetes/pkg/api/validation"
"github.com/GoogleCloudPlatform/kubernetes/pkg/client"
@@ -28,7 +30,6 @@ import (
"github.com/GoogleCloudPlatform/kubernetes/pkg/util/wait"
"github.com/golang/glog"
"sync/atomic"
"time"
)
const CreatedByAnnotation = "kubernetes.io/created-by"
@@ -106,7 +107,9 @@ func (r *RCExpectations) setExpectations(rc *api.ReplicationController, add, del
if err != nil {
return err
}
return r.Add(&PodExpectations{add: int64(add), del: int64(del), key: rcKey})
podExp := &PodExpectations{add: int64(add), del: int64(del), key: rcKey}
glog.V(4).Infof("Setting expectations %+v", podExp)
return r.Add(podExp)
}
func (r *RCExpectations) ExpectCreations(rc *api.ReplicationController, adds int) error {
@@ -124,6 +127,8 @@ func (r *RCExpectations) lowerExpectations(rc *api.ReplicationController, add, d
glog.V(2).Infof("Controller has both add and del expectations %+v", podExp)
}
podExp.Seen(int64(add), int64(del))
// The expectations might've been modified since the update on the previous line.
glog.V(4).Infof("Lowering expectations %+v", podExp)
}
}