Merge pull request #97 from gardener/switch-leader-election-to-leases

Switch default leader election resource lock to leases

README.md

@@ -595,7 +595,7 @@ Flags:
       --lease-duration duration                            lease duration
       --lease-name string                                  name for lease object
       --lease-renew-deadline duration                      lease renew deadline
-      --lease-resource-lock string                         determines which resource lock to use for leader election, defaults to 'configmapsleases'
+      --lease-resource-lock string                         determines which resource lock to use for leader election, defaults to 'leases'
       --lease-retry-period duration                        lease retry period
   -D, --log-level string                                   logrus log level
       --maintainer string                                  maintainer key for crds (default "cert-controller-manager")

go.mod

@@ -4,7 +4,7 @@ go 1.17
 
 require (
 	github.com/ahmetb/gen-crd-api-reference-docs v0.2.0
-	github.com/gardener/controller-manager-library v0.2.1-0.20210915114933-bfc0604c32c5
+	github.com/gardener/controller-manager-library v0.2.1-0.20220103153255-cff2a133a1e6
 	github.com/gardener/external-dns-management v0.7.21
 	github.com/go-acme/lego/v4 v4.5.3
 	github.com/miekg/dns v1.1.43

go.sum

@@ -188,8 +188,8 @@ github.com/fsnotify/fsnotify v1.4.7/go.mod h1:jwhsz4b93w/PPRr/qN1Yymfu8t87LnFCMo
 github.com/fsnotify/fsnotify v1.4.9 h1:hsms1Qyu0jgnwNXIxa+/V/PDsU6CfLf6CNO8H7IWoS4=
 github.com/fsnotify/fsnotify v1.4.9/go.mod h1:znqG4EE+3YCdAaPaxE2ZRY/06pZUdp0tY4IgpuI1SZQ=
 github.com/gardener/controller-manager-library v0.2.1-0.20201009144316-bfa57b871e60/go.mod h1:XMp1tPcX3SP/dMd+3id418f5Cqu44vydeTkBRbW8EvQ=
-github.com/gardener/controller-manager-library v0.2.1-0.20210915114933-bfc0604c32c5 h1:HOZugGSJkzd/rgSfqgPM8Ku4c1JJMD0rPONWGWl0UkU=
-github.com/gardener/controller-manager-library v0.2.1-0.20210915114933-bfc0604c32c5/go.mod h1:E1Abd/nMB9pbwEiEHPADjsPgbJRJG90WlU28yim2DG4=
+github.com/gardener/controller-manager-library v0.2.1-0.20220103153255-cff2a133a1e6 h1:MqtxlnDxgnBnsPk54xwSVpJlQQ6xO429Z0ep4hYwTwo=
+github.com/gardener/controller-manager-library v0.2.1-0.20220103153255-cff2a133a1e6/go.mod h1:E1Abd/nMB9pbwEiEHPADjsPgbJRJG90WlU28yim2DG4=
 github.com/gardener/external-dns-management v0.7.21 h1:fuRFc2fGs1hkR7CJ3D7IiDplTE5pfuZj+otmTP/YKjc=
 github.com/gardener/external-dns-management v0.7.21/go.mod h1:QJM0IUSQhbK25ftg4ZvFHQuGuT7ScX6Xw4hCxO0j0IM=
 github.com/getkin/kin-openapi v0.53.0/go.mod h1:7Yn5whZr5kJi6t+kShccXS8ae1APpYTW6yheSwk8Yi4=

test/functional/run.sh

@@ -194,7 +194,7 @@ fi
 
 if [ "$RUN_CONTROLLER" == "true" ]; then
   go build -mod=vendor -o $ROOTDIR/cert-controller-manager $ROOTDIR/cmd/cert-controller-manager
-  $ROOTDIR/cert-controller-manager --dns $DNS_KUBECONFIG >/dev/null 2>&1 &
+  $ROOTDIR/cert-controller-manager --dns $DNS_KUBECONFIG >/tmp/functest-cert-controller-manager.log 2>&1 &
   PID_CONTROLLER=$!
 fi
 

vendor/modules.txt

@@ -44,7 +44,7 @@ github.com/fatih/color
 # github.com/fsnotify/fsnotify v1.4.9
 ## explicit; go 1.13
 github.com/fsnotify/fsnotify
-# github.com/gardener/controller-manager-library v0.2.1-0.20210915114933-bfc0604c32c5
+# github.com/gardener/controller-manager-library v0.2.1-0.20220103153255-cff2a133a1e6
 ## explicit; go 1.16
 github.com/gardener/controller-manager-library/hack
 github.com/gardener/controller-manager-library/pkg/certmgmt