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server: add prometheus metrics for CRI operations

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Signed-off-by: Antonio Murdaca <runcom@redhat.com>
This commit is contained in:
Antonio Murdaca 2017-11-09 11:10:35 +01:00
parent 5488bfeb9e
commit 12cb424833
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GPG key ID: B2BEAD150DE936B9
28 changed files with 313 additions and 53 deletions
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10
server/container_attach.go
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@ -6,6 +6,7 @@ import (
"net"
"os"
"path/filepath"
"time"
"github.com/kubernetes-incubator/cri-o/oci"
"github.com/kubernetes-incubator/cri-o/utils"
@ -25,10 +26,15 @@ const (
)
// Attach prepares a streaming endpoint to attach to a running container.
func (s *Server) Attach(ctx context.Context, req *pb.AttachRequest) (*pb.AttachResponse, error) {
func (s *Server) Attach(ctx context.Context, req *pb.AttachRequest) (resp *pb.AttachResponse, err error) {
const operation = "attach"
defer func() {
recordOperation(operation, time.Now())
recordError(operation, err)
}()
logrus.Debugf("AttachRequest %+v", req)
resp, err := s.GetAttach(req)
resp, err = s.GetAttach(req)
if err != nil {
return nil, fmt.Errorf("unable to prepare attach endpoint")
}