cilium/cmd: remove deprecated rev flag used with `cilium service upda…

…te` (#12692)

* tests: remove deprecated 10-proxy.sh

This test is no longer executed since it was disabled/deprecated in
commit 599d0c6 ("tests: deprecate 10-proxy.sh"). It uses the
deprecated and non-functional `cilium service update --rev` flag which
will be removed in the successive commit, so remove the test script as
well.

Signed-off-by: Tobias Klauser <tklauser@distanz.ch>

* cilium/cmd: remove deprecated rev flag used with cilium service update

This was deprecated for 1.7 in commit 39dea00 ("cli: Warn if --rev
flag is used with cilium service update") and no longer provides any
functionality. Remove it for 1.9.

Signed-off-by: Tobias Klauser <tklauser@distanz.ch>

cilium/cmd/service_update.go

@@ -28,7 +28,6 @@ import (
 )
 
 var (
-	deprecatedAddRev   bool // TODO(v1.8+): remove it
 	k8sExternalIPs     bool
 	k8sNodePort        bool
 	k8sHostPort        bool
@@ -58,8 +57,6 @@ func init() {
 	serviceUpdateCmd.Flags().BoolVarP(&k8sHostPort, "k8s-host-port", "", false, "Set service as a k8s HostPort")
 	serviceUpdateCmd.Flags().StringVarP(&k8sTrafficPolicy, "k8s-traffic-policy", "", "Cluster", "Set service with k8s externalTrafficPolicy as {Local,Cluster}")
 	serviceUpdateCmd.Flags().BoolVarP(&k8sClusterInternal, "k8s-cluster-internal", "", false, "Set service as cluster-internal for externalTrafficPolicy=Local")
-	serviceUpdateCmd.Flags().BoolVarP(&deprecatedAddRev, "rev", "", false, "Add reverse translation")
-	serviceUpdateCmd.Flags().MarkDeprecated("rev", "and it is inactive")
 	serviceUpdateCmd.Flags().StringVarP(&frontend, "frontend", "", "", "Frontend address")
 	serviceUpdateCmd.Flags().StringSliceVarP(&backends, "backends", "", []string{}, "Backend address or addresses (<IP:Port>)")
 }