add webhook health and readiness checks

Signed-off-by: Thorsten Hans <thorsten.hans@gmail.com>

go.mod

@@ -21,7 +21,7 @@ require (
 	github.com/hashicorp/go-retryablehttp v0.6.8
 	github.com/hashicorp/golang-lru v0.5.4
 	github.com/onsi/ginkgo v1.16.4
-	github.com/onsi/gomega v1.13.0
+	github.com/onsi/gomega v1.14.0
 	github.com/pkg/errors v0.9.1
 	github.com/prometheus/client_golang v1.11.0
 	github.com/spf13/pflag v1.0.5
@@ -36,16 +36,16 @@ require (
 	go.opentelemetry.io/otel/trace v1.0.0-RC2
 	golang.org/x/crypto v0.0.0-20210322153248-0c34fe9e7dc2
 	golang.org/x/mod v0.4.2
-	k8s.io/api v0.21.2
-	k8s.io/apimachinery v0.21.2
-	k8s.io/client-go v0.21.2
-	k8s.io/component-base v0.21.2
+	k8s.io/api v0.21.3
+	k8s.io/apimachinery v0.21.3
+	k8s.io/client-go v0.21.3
+	k8s.io/component-base v0.21.3
 	k8s.io/klog/v2 v2.9.0
 	k8s.io/kubectl v0.21.2
-	k8s.io/utils v0.0.0-20210527160623-6fdb442a123b
+	k8s.io/utils v0.0.0-20210722164352-7f3ee0f31471
 	sigs.k8s.io/cluster-api v0.4.0
 	sigs.k8s.io/cluster-api/test v0.4.0
-	sigs.k8s.io/controller-runtime v0.9.1
+	sigs.k8s.io/controller-runtime v0.9.6
 	sigs.k8s.io/kind v0.11.1
 	sigs.k8s.io/yaml v1.2.0
 )

go.sum

@@ -746,8 +746,9 @@ github.com/onsi/gomega v1.7.0/go.mod h1:ex+gbHU/CVuBBDIJjb2X0qEXbFg53c61hWP/1Cpa
 github.com/onsi/gomega v1.7.1/go.mod h1:XdKZgCCFLUoM/7CFJVPcG8C1xQ1AJ0vpAezJrB7JYyY=
 github.com/onsi/gomega v1.10.1/go.mod h1:iN09h71vgCQne3DLsj+A5owkum+a2tYe+TOCB1ybHNo=
 github.com/onsi/gomega v1.10.3/go.mod h1:V9xEwhxec5O8UDM77eCW8vLymOMltsqPVYWrpDsH8xc=
-github.com/onsi/gomega v1.13.0 h1:7lLHu94wT9Ij0o6EWWclhu0aOh32VxhkwEJvzuWPeak=
 github.com/onsi/gomega v1.13.0/go.mod h1:lRk9szgn8TxENtWd0Tp4c3wjlRfMTMH27I+3Je41yGY=
+github.com/onsi/gomega v1.14.0 h1:ep6kpPVwmr/nTbklSx2nrLNSIO62DoYAhnPNIMhK8gI=
+github.com/onsi/gomega v1.14.0/go.mod h1:cIuvLEne0aoVhAgh/O6ac0Op8WWw9H6eYCriF+tEHG0=
 github.com/opencontainers/go-digest v0.0.0-20170106003457-a6d0ee40d420/go.mod h1:cMLVZDEM3+U2I4VmLI6N8jQYUd2OVphdqWwCJHrFt2s=
 github.com/opencontainers/go-digest v0.0.0-20180430190053-c9281466c8b2/go.mod h1:cMLVZDEM3+U2I4VmLI6N8jQYUd2OVphdqWwCJHrFt2s=
 github.com/opencontainers/go-digest v1.0.0-rc1/go.mod h1:cMLVZDEM3+U2I4VmLI6N8jQYUd2OVphdqWwCJHrFt2s=
@@ -1002,8 +1003,9 @@ go.uber.org/multierr v1.1.0/go.mod h1:wR5kodmAFQ0UK8QlbwjlSNy0Z68gJhDJUG5sjR94q/
 go.uber.org/multierr v1.6.0 h1:y6IPFStTAIT5Ytl7/XYmHvzXQ7S3g/IeZW9hyZ5thw4=
 go.uber.org/multierr v1.6.0/go.mod h1:cdWPpRnG4AhwMwsgIHip0KRBQjJy5kYEpYjJxpXp9iU=
 go.uber.org/zap v1.10.0/go.mod h1:vwi/ZaCAaUcBkycHslxD9B2zi4UTXhF60s6SWpuDF0Q=
-go.uber.org/zap v1.17.0 h1:MTjgFu6ZLKvY6Pvaqk97GlxNBuMpV4Hy/3P6tRGlI2U=
 go.uber.org/zap v1.17.0/go.mod h1:MXVU+bhUf/A7Xi2HNOnopQOrmycQ5Ih87HtOu4q5SSo=
+go.uber.org/zap v1.18.1 h1:CSUJ2mjFszzEWt4CdKISEuChVIXGBn3lAPwkRGyVrc4=
+go.uber.org/zap v1.18.1/go.mod h1:xg/QME4nWcxGxrpdeYfq7UvYrLh66cuVKdrbD1XF/NI=
 golang.org/x/crypto v0.0.0-20171113213409-9f005a07e0d3/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=
 golang.org/x/crypto v0.0.0-20180904163835-0709b304e793/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=
 golang.org/x/crypto v0.0.0-20181009213950-7c1a557ab941/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=
@@ -1231,8 +1233,9 @@ golang.org/x/sys v0.0.0-20210423082822-04245dca01da/go.mod h1:h1NjWce9XRLGQEsW7w
 golang.org/x/sys v0.0.0-20210423185535-09eb48e85fd7/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210426230700-d19ff857e887/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210510120138-977fb7262007/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.0.0-20210603081109-ebe580a85c40 h1:JWgyZ1qgdTaF3N3oxC+MdTV7qvEEgHo3otj+HB5CM7Q=
 golang.org/x/sys v0.0.0-20210603081109-ebe580a85c40/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.0.0-20210630005230-0f9fa26af87c h1:F1jZWGFhYfh0Ci55sIpILtKKK8p3i2/krTr0H1rg74I=
+golang.org/x/sys v0.0.0-20210630005230-0f9fa26af87c/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/term v0.0.0-20201117132131-f5c789dd3221/go.mod h1:Nr5EML6q2oocZ2LXRh80K7BxOlk5/8JxuGnuhpl+muw=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
 golang.org/x/term v0.0.0-20210220032956-6a3ed077a48d h1:SZxvLBoTP5yHO3Frd4z4vrF+DBX9vMVanchswa69toE=
@@ -1252,8 +1255,9 @@ golang.org/x/time v0.0.0-20190308202827-9d24e82272b4/go.mod h1:tRJNPiyCQ0inRvYxb
 golang.org/x/time v0.0.0-20191024005414-555d28b269f0/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
 golang.org/x/time v0.0.0-20200630173020-3af7569d3a1e/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
 golang.org/x/time v0.0.0-20210220033141-f8bda1e9f3ba/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
-golang.org/x/time v0.0.0-20210611083556-38a9dc6acbc6 h1:Vv0JUPWTyeqUq42B2WJ1FeIDjjvGKoA2Ss+Ts0lAVbs=
 golang.org/x/time v0.0.0-20210611083556-38a9dc6acbc6/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
+golang.org/x/time v0.0.0-20210723032227-1f47c861a9ac h1:7zkz7BUtwNFFqcowJ+RIgu2MaV/MapERkDIy+mwPyjs=
+golang.org/x/time v0.0.0-20210723032227-1f47c861a9ac/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
 golang.org/x/tools v0.0.0-20180221164845-07fd8470d635/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
 golang.org/x/tools v0.0.0-20180828015842-6cd1fcedba52/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
 golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
@@ -1502,38 +1506,45 @@ k8s.io/api v0.19.6/go.mod h1:Plxx44Nh4zVblkJrIgxVPgPre1mvng6tXf1Sj3bs0fU=
 k8s.io/api v0.20.1/go.mod h1:KqwcCVogGxQY3nBlRpwt+wpAMF/KjaCc7RpywacvqUo=
 k8s.io/api v0.20.4/go.mod h1:++lNL1AJMkDymriNniQsWRkMDzRaX2Y/POTUi8yvqYQ=
 k8s.io/api v0.20.6/go.mod h1:X9e8Qag6JV/bL5G6bU8sdVRltWKmdHsFUGS3eVndqE8=
-k8s.io/api v0.21.2 h1:vz7DqmRsXTCSa6pNxXwQ1IYeAZgdIsua+DZU+o+SX3Y=
 k8s.io/api v0.21.2/go.mod h1:Lv6UGJZ1rlMI1qusN8ruAp9PUBFyBwpEHAdG24vIsiU=
-k8s.io/apiextensions-apiserver v0.21.2 h1:+exKMRep4pDrphEafRvpEi79wTnCFMqKf8LBtlA3yrE=
+k8s.io/api v0.21.3 h1:cblWILbLO8ar+Fj6xdDGr603HRsf8Wu9E9rngJeprZQ=
+k8s.io/api v0.21.3/go.mod h1:hUgeYHUbBp23Ue4qdX9tR8/ANi/g3ehylAqDn9NWVOg=
 k8s.io/apiextensions-apiserver v0.21.2/go.mod h1:+Axoz5/l3AYpGLlhJDfcVQzCerVYq3K3CvDMvw6X1RA=
+k8s.io/apiextensions-apiserver v0.21.3 h1:+B6biyUWpqt41kz5x6peIsljlsuwvNAp/oFax/j2/aY=
+k8s.io/apiextensions-apiserver v0.21.3/go.mod h1:kl6dap3Gd45+21Jnh6utCx8Z2xxLm8LGDkprcd+KbsE=
 k8s.io/apimachinery v0.19.6/go.mod h1:6sRbGRAVY5DOCuZwB5XkqguBqpqLU6q/kOaOdk29z6Q=
 k8s.io/apimachinery v0.20.1/go.mod h1:WlLqWAHZGg07AeltaI0MV5uk1Omp8xaN0JGLY6gkRpU=
 k8s.io/apimachinery v0.20.2/go.mod h1:WlLqWAHZGg07AeltaI0MV5uk1Omp8xaN0JGLY6gkRpU=
 k8s.io/apimachinery v0.20.4/go.mod h1:WlLqWAHZGg07AeltaI0MV5uk1Omp8xaN0JGLY6gkRpU=
 k8s.io/apimachinery v0.20.6/go.mod h1:ejZXtW1Ra6V1O5H8xPBGz+T3+4gfkTCeExAHKU57MAc=
-k8s.io/apimachinery v0.21.2 h1:vezUc/BHqWlQDnZ+XkrpXSmnANSLbpnlpwo0Lhk0gpc=
 k8s.io/apimachinery v0.21.2/go.mod h1:CdTY8fU/BlvAbJ2z/8kBwimGki5Zp8/fbVuLY8gJumM=
+k8s.io/apimachinery v0.21.3 h1:3Ju4nvjCngxxMYby0BimUk+pQHPOQp3eCGChk5kfVII=
+k8s.io/apimachinery v0.21.3/go.mod h1:H/IM+5vH9kZRNJ4l3x/fXP/5bOPJaVP/guptnZPeCFI=
 k8s.io/apiserver v0.20.1/go.mod h1:ro5QHeQkgMS7ZGpvf4tSMx6bBOgPfE+f52KwvXfScaU=
 k8s.io/apiserver v0.20.4/go.mod h1:Mc80thBKOyy7tbvFtB4kJv1kbdD0eIH8k8vianJcbFM=
 k8s.io/apiserver v0.20.6/go.mod h1:QIJXNt6i6JB+0YQRNcS0hdRHJlMhflFmsBDeSgT1r8Q=
-k8s.io/apiserver v0.21.2 h1:vfGLD8biFXHzbcIEXyW3652lDwkV8tZEFJAaS2iuJlw=
 k8s.io/apiserver v0.21.2/go.mod h1:lN4yBoGyiNT7SC1dmNk0ue6a5Wi6O3SWOIw91TsucQw=
+k8s.io/apiserver v0.21.3 h1:QxAgE1ZPQG5cPlHScHTnLxP9H/kU3zjH1Vnd8G+n5OI=
+k8s.io/apiserver v0.21.3/go.mod h1:eDPWlZG6/cCCMj/JBcEpDoK+I+6i3r9GsChYBHSbAzU=
 k8s.io/cli-runtime v0.21.2/go.mod h1:8u/jFcM0QpoI28f6sfrAAIslLCXUYKD5SsPPMWiHYrI=
 k8s.io/client-go v0.19.6/go.mod h1:gEiS+efRlXYUEQ9Oz4lmNXlxAl5JZ8y2zbTDGhvXXnk=
 k8s.io/client-go v0.20.1/go.mod h1:/zcHdt1TeWSd5HoUe6elJmHSQ6uLLgp4bIJHVEuy+/Y=
 k8s.io/client-go v0.20.4/go.mod h1:LiMv25ND1gLUdBeYxBIwKpkSC5IsozMMmOOeSJboP+k=
 k8s.io/client-go v0.20.6/go.mod h1:nNQMnOvEUEsOzRRFIIkdmYOjAZrC8bgq0ExboWSU1I0=
-k8s.io/client-go v0.21.2 h1:Q1j4L/iMN4pTw6Y4DWppBoUxgKO8LbffEMVEV00MUp0=
 k8s.io/client-go v0.21.2/go.mod h1:HdJ9iknWpbl3vMGtib6T2PyI/VYxiZfq936WNVHBRrA=
+k8s.io/client-go v0.21.3 h1:J9nxZTOmvkInRDCzcSNQmPJbDYN/PjlxXT9Mos3HcLg=
+k8s.io/client-go v0.21.3/go.mod h1:+VPhCgTsaFmGILxR/7E1N0S+ryO010QBeNCv5JwRGYU=
 k8s.io/cluster-bootstrap v0.21.2 h1:GXvCxl619A0edhAprX8U5gUZ5lQCUf7xhDa7SkXnlx0=
 k8s.io/cluster-bootstrap v0.21.2/go.mod h1:OEm/gajtWz/ohbS4NGxkyTp/6f1fW3TBThgCQ1ljhHo=
 k8s.io/code-generator v0.21.2/go.mod h1:8mXJDCB7HcRo1xiEQstcguZkbxZaqeUOrO9SsicWs3U=
+k8s.io/code-generator v0.21.3/go.mod h1:K3y0Bv9Cz2cOW2vXUrNZlFbflhuPvuadW6JdnN6gGKo=
 k8s.io/component-base v0.19.6/go.mod h1:8Btsf8J00/fVDa/YFmXjei7gVkcFrlKZXjSeP4SZNJg=
 k8s.io/component-base v0.20.1/go.mod h1:guxkoJnNoh8LNrbtiQOlyp2Y2XFCZQmrcg2n/DeYNLk=
 k8s.io/component-base v0.20.4/go.mod h1:t4p9EdiagbVCJKrQ1RsA5/V4rFQNDfRlevJajlGwgjI=
 k8s.io/component-base v0.20.6/go.mod h1:6f1MPBAeI+mvuts3sIdtpjljHWBQ2cIy38oBIWMYnrM=
-k8s.io/component-base v0.21.2 h1:EsnmFFoJ86cEywC0DoIkAUiEV6fjgauNugiw1lmIjs4=
 k8s.io/component-base v0.21.2/go.mod h1:9lvmIThzdlrJj5Hp8Z/TOgIkdfsNARQ1pT+3PByuiuc=
+k8s.io/component-base v0.21.3 h1:4WuuXY3Npa+iFfi2aDRiOz+anhNvRfye0859ZgfC5Og=
+k8s.io/component-base v0.21.3/go.mod h1:kkuhtfEHeZM6LkX0saqSK8PbdO7A0HigUngmhhrwfGQ=
 k8s.io/component-helpers v0.21.2/go.mod h1:DbyFt/A0p6Cv+R5+QOGSJ5f5t4xDfI8Yb89a57DgJlQ=
 k8s.io/cri-api v0.17.3/go.mod h1:X1sbHmuXhwaHs9xxYffLqJogVsnI+f6cPRcgPel7ywM=
 k8s.io/cri-api v0.20.1/go.mod h1:2JRbKt+BFLTjtrILYVqQK5jqhI+XNdF6UiGMgczeBCI=
@@ -1558,8 +1569,9 @@ k8s.io/kubernetes v1.13.0/go.mod h1:ocZa8+6APFNC2tX1DZASIbocyYT5jHzqFVsY5aoB7Jk=
 k8s.io/metrics v0.21.2/go.mod h1:wzlOINZMCtWq8dR9gHlyaOemmYlOpAoldEIXE82gAhI=
 k8s.io/utils v0.0.0-20200729134348-d5654de09c73/go.mod h1:jPW/WVKK9YHAvNhRxK0md/EJ228hCsBRufyofKtW8HA=
 k8s.io/utils v0.0.0-20201110183641-67b214c5f920/go.mod h1:jPW/WVKK9YHAvNhRxK0md/EJ228hCsBRufyofKtW8HA=
-k8s.io/utils v0.0.0-20210527160623-6fdb442a123b h1:MSqsVQ3pZvPGTqCjptfimO2WjG7A9un2zcpiHkA6M/s=
 k8s.io/utils v0.0.0-20210527160623-6fdb442a123b/go.mod h1:jPW/WVKK9YHAvNhRxK0md/EJ228hCsBRufyofKtW8HA=
+k8s.io/utils v0.0.0-20210722164352-7f3ee0f31471 h1:DnzUXII7sVg1FJ/4JX6YDRJfLNAC7idRatPwe07suiI=
+k8s.io/utils v0.0.0-20210722164352-7f3ee0f31471/go.mod h1:jPW/WVKK9YHAvNhRxK0md/EJ228hCsBRufyofKtW8HA=
 rsc.io/binaryregexp v0.2.0/go.mod h1:qTv7/COck+e2FymRvadv62gMdZztPaShugOCi3I+8D8=
 rsc.io/quote/v3 v3.1.0/go.mod h1:yEA65RcK8LyAZtP9Kv3t0HmxON59tX3rD+tICJqUlj0=
 rsc.io/sampler v1.3.0/go.mod h1:T1hPZKmBbMNahiBKFy5HrXp6adAjACjK9JXDnKaTXpA=
@@ -1570,8 +1582,9 @@ sigs.k8s.io/cluster-api v0.4.0 h1:y9MxtU1uW9r9JtDyOQ/9BRXZEau2PGl2yOIozaxXO0E=
 sigs.k8s.io/cluster-api v0.4.0/go.mod h1:9ALETQ/6KGZ/kYiqvQGfjOx0CfVGE39d4VP3UrS5B24=
 sigs.k8s.io/cluster-api/test v0.4.0 h1:iD9WWGPQWCk85xRWNIdLYKvaZvk3wYD+rTzyqFg7yAg=
 sigs.k8s.io/cluster-api/test v0.4.0/go.mod h1:Smn0J1FPtwLmd4ipXLb42RSXhKW+ur46qHWXoOAfpgw=
-sigs.k8s.io/controller-runtime v0.9.1 h1:+LAqHAhkVW4lt/jLlrKmnGPA7OORMw/xEUH3Ey1h1Bs=
 sigs.k8s.io/controller-runtime v0.9.1/go.mod h1:cTqsgnwSOsYS03XwySYZj8k6vf0+eC4FJRcCgQ9elb4=
+sigs.k8s.io/controller-runtime v0.9.6 h1:EevVMlgUj4fC1NVM4+DB3iPkWkmGRNarA66neqv9Qew=
+sigs.k8s.io/controller-runtime v0.9.6/go.mod h1:q6PpkM5vqQubEKUKOM6qr06oXGzOBcCby1DA9FbyZeA=
 sigs.k8s.io/kind v0.11.1 h1:pVzOkhUwMBrCB0Q/WllQDO3v14Y+o2V0tFgjTqIUjwA=
 sigs.k8s.io/kind v0.11.1/go.mod h1:fRpgVhtqAWrtLB9ED7zQahUimpUXuG/iHT88xYqEGIA=
 sigs.k8s.io/kustomize/api v0.8.8/go.mod h1:He1zoK0nk43Pc6NlV085xDXDXTNprtcyKZVm3swsdNY=
@@ -1581,8 +1594,9 @@ sigs.k8s.io/kustomize/kyaml v0.10.17/go.mod h1:mlQFagmkm1P+W4lZJbJ/yaxMd8PqMRSC4
 sigs.k8s.io/structured-merge-diff/v4 v4.0.1/go.mod h1:bJZC9H9iH24zzfZ/41RGcq60oK1F7G282QMXDPYydCw=
 sigs.k8s.io/structured-merge-diff/v4 v4.0.2/go.mod h1:bJZC9H9iH24zzfZ/41RGcq60oK1F7G282QMXDPYydCw=
 sigs.k8s.io/structured-merge-diff/v4 v4.0.3/go.mod h1:bJZC9H9iH24zzfZ/41RGcq60oK1F7G282QMXDPYydCw=
-sigs.k8s.io/structured-merge-diff/v4 v4.1.0 h1:C4r9BgJ98vrKnnVCjwCSXcWjWe0NKcUQkmzDXZXGwH8=
 sigs.k8s.io/structured-merge-diff/v4 v4.1.0/go.mod h1:bJZC9H9iH24zzfZ/41RGcq60oK1F7G282QMXDPYydCw=
+sigs.k8s.io/structured-merge-diff/v4 v4.1.2 h1:Hr/htKFmJEbtMgS/UD0N+gtgctAqz81t3nu+sPzynno=
+sigs.k8s.io/structured-merge-diff/v4 v4.1.2/go.mod h1:j/nl6xW8vLS49O8YvXW1ocPhZawJtm+Yrr7PPRQ0Vg4=
 sigs.k8s.io/yaml v1.1.0/go.mod h1:UJmg0vDUVViEyp3mgSv9WPwZCDxu4rQW1olrI1uml+o=
 sigs.k8s.io/yaml v1.2.0 h1:kr/MCeFWJWTwyaHoR9c8EjH9OumOmoF9YGiZd7lFm/Q=
 sigs.k8s.io/yaml v1.2.0/go.mod h1:yfXDCHCao9+ENCvLSE62v9VSji2MKu5jeNfTrofGhJc=

main.go

@@ -42,7 +42,6 @@ import (
 	"sigs.k8s.io/cluster-api/util/record"
 	ctrl "sigs.k8s.io/controller-runtime"
 	"sigs.k8s.io/controller-runtime/pkg/controller"
-	"sigs.k8s.io/controller-runtime/pkg/healthz"
 	"sigs.k8s.io/controller-runtime/pkg/manager"
 
 	aadpodv1 "github.com/Azure/aad-pod-identity/pkg/apis/aadpodidentity/v1"
@@ -299,12 +298,12 @@ func main() {
 	registerControllers(ctx, mgr)
 	// +kubebuilder:scaffold:builder
 
-	if err := mgr.AddReadyzCheck("ping", healthz.Ping); err != nil {
+	if err := mgr.AddReadyzCheck("webhook", mgr.GetWebhookServer().StartedChecker()); err != nil {
 		setupLog.Error(err, "unable to create ready check")
 		os.Exit(1)
 	}
 
-	if err := mgr.AddHealthzCheck("ping", healthz.Ping); err != nil {
+	if err := mgr.AddHealthzCheck("webhook", mgr.GetWebhookServer().StartedChecker()); err != nil {
 		setupLog.Error(err, "unable to create health check")
 		os.Exit(1)
 	}
@@ -492,12 +491,12 @@ func registerControllers(ctx context.Context, mgr manager.Manager) {
 		))
 	}
 
-	if err := mgr.AddReadyzCheck("ping", healthz.Ping); err != nil {
+	if err := mgr.AddReadyzCheck("webhook", mgr.GetWebhookServer().StartedChecker()); err != nil {
 		setupLog.Error(err, "unable to create ready check")
 		os.Exit(1)
 	}
 
-	if err := mgr.AddHealthzCheck("ping", healthz.Ping); err != nil {
+	if err := mgr.AddHealthzCheck("webhook", mgr.GetWebhookServer().StartedChecker()); err != nil {
 		setupLog.Error(err, "unable to create health check")
 		os.Exit(1)
 	}