OCPBUGS-33958: secret re-creation scenario for externalCertificate with active informer

go.mod

@@ -13,9 +13,9 @@ require (
 	github.com/gocarina/gocsv v0.0.0-20190927101021-3ecffd272576
 	github.com/google/go-cmp v0.6.0
 	github.com/haproxytech/config-parser/v4 v4.0.0-rc1
-	github.com/openshift/api v0.0.0-20240424142232-29a704bf5aa2
-	github.com/openshift/client-go v0.0.0-20240405120947-c67c8325cdd8
-	github.com/openshift/library-go v0.0.0-20240426144148-0690e4a4602d
+	github.com/openshift/api v0.0.0-20240909041644-5852b58f4b10
+	github.com/openshift/client-go v0.0.0-20240906181530-b2f7c4ab0984
+	github.com/openshift/library-go v0.0.0-20240912174355-0119d1ed45b5
 	github.com/prometheus/client_golang v1.16.0
 	github.com/prometheus/client_model v0.4.0
 	github.com/prometheus/common v0.44.0
@@ -38,7 +38,7 @@ require (
 	github.com/cespare/xxhash/v2 v2.2.0 // indirect
 	github.com/coreos/go-semver v0.3.1 // indirect
 	github.com/coreos/go-systemd/v22 v22.5.0 // indirect
-	github.com/davecgh/go-spew v1.1.1 // indirect
+	github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc // indirect
 	github.com/emicklei/go-restful/v3 v3.11.0 // indirect
 	github.com/evanphx/json-patch v4.12.0+incompatible // indirect
 	github.com/felixge/httpsnoop v1.0.3 // indirect
@@ -86,14 +86,14 @@ require (
 	go.opentelemetry.io/proto/otlp v1.0.0 // indirect
 	go.uber.org/multierr v1.11.0 // indirect
 	go.uber.org/zap v1.26.0 // indirect
-	golang.org/x/crypto v0.21.0 // indirect
+	golang.org/x/crypto v0.23.0 // indirect
 	golang.org/x/exp v0.0.0-20220722155223-a9213eeb770e // indirect
-	golang.org/x/net v0.23.0 // indirect
+	golang.org/x/net v0.25.0 // indirect
 	golang.org/x/oauth2 v0.10.0 // indirect
 	golang.org/x/sync v0.6.0 // indirect
-	golang.org/x/sys v0.18.0 // indirect
-	golang.org/x/term v0.18.0 // indirect
-	golang.org/x/text v0.14.0 // indirect
+	golang.org/x/sys v0.20.0 // indirect
+	golang.org/x/term v0.20.0 // indirect
+	golang.org/x/text v0.15.0 // indirect
 	golang.org/x/time v0.3.0 // indirect
 	google.golang.org/appengine v1.6.7 // indirect
 	google.golang.org/genproto v0.0.0-20230803162519-f966b187b2e5 // indirect
@@ -109,7 +109,7 @@ require (
 	k8s.io/component-base v0.30.3 // indirect
 	k8s.io/kms v0.30.3 // indirect
 	k8s.io/kube-openapi v0.0.0-20240228011516-70dd3763d340 // indirect
-	k8s.io/utils v0.0.0-20230726121419-3b25d923346b // indirect
+	k8s.io/utils v0.0.0-20240310230437-4693a0247e57 // indirect
 	sigs.k8s.io/apiserver-network-proxy/konnectivity-client v0.29.0 // indirect
 	sigs.k8s.io/json v0.0.0-20221116044647-bc3834ca7abd // indirect
 	sigs.k8s.io/structured-merge-diff/v4 v4.4.1 // indirect

go.sum

@@ -38,8 +38,9 @@ github.com/coreos/go-systemd/v22 v22.5.0/go.mod h1:Y58oyj3AT4RCenI/lSvhwexgC+NSV
 github.com/cpuguy83/go-md2man/v2 v2.0.2/go.mod h1:tgQtvFlXSQOSOSIRvRPT7W67SCa46tRHOmNcaadrF8o=
 github.com/creack/pty v1.1.9/go.mod h1:oKZEueFk5CKHvIhNR5MUki03XCEU+Q6VDXinZuGJ33E=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
-github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc h1:U9qPSI2PIWSS1VwoXQT9A3Wy9MM3WgvqSxFWenqJduM=
+github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/dustin/go-humanize v1.0.1 h1:GzkhY7T5VNhEkwH0PVJgjz+fX1rhBrR7pRT3mDkpeCY=
 github.com/dustin/go-humanize v1.0.1/go.mod h1:Mu1zIs6XwVuF/gI1OepvI0qD18qycQx+mFykh5fBlto=
 github.com/emicklei/go-restful/v3 v3.11.0 h1:rAQeMHw1c7zTmncogyy8VvRZwtkmkZ4FxERmMY4rD+g=
@@ -171,18 +172,19 @@ github.com/onsi/ginkgo/v2 v2.15.0 h1:79HwNRBAZHOEwrczrgSOPy+eFTTlIGELKy5as+ClttY
 github.com/onsi/ginkgo/v2 v2.15.0/go.mod h1:HlxMHtYF57y6Dpf+mc5529KKmSq9h2FpCF+/ZkwUxKM=
 github.com/onsi/gomega v1.31.0 h1:54UJxxj6cPInHS3a35wm6BK/F9nHYueZ1NVujHDrnXE=
 github.com/onsi/gomega v1.31.0/go.mod h1:DW9aCi7U6Yi40wNVAvT6kzFnEVEI5n3DloYBiKiT6zk=
-github.com/openshift/api v0.0.0-20240424142232-29a704bf5aa2 h1:U1BsjJoTsvYjymeMseC8apZnvCgExIIRolpc/xJ7jhM=
-github.com/openshift/api v0.0.0-20240424142232-29a704bf5aa2/go.mod h1:CxgbWAlvu2iQB0UmKTtRu1YfepRg1/vJ64n2DlIEVz4=
-github.com/openshift/client-go v0.0.0-20240405120947-c67c8325cdd8 h1:HGfbllzRcrJBSiwzNjBCs7sExLUxC5/1evnvlNGB0Cg=
-github.com/openshift/client-go v0.0.0-20240405120947-c67c8325cdd8/go.mod h1:+VvvaMSTUhOt+rBq7NwRLSNxq06hTeRCBqm0j0PQEq8=
-github.com/openshift/library-go v0.0.0-20240426144148-0690e4a4602d h1:PVCZvkSfUEwiMEYQ5AL+FIN4HpUUkpduUSkC/1U43H4=
-github.com/openshift/library-go v0.0.0-20240426144148-0690e4a4602d/go.mod h1:lFwyRj0XjUf25Da3Q00y+KuaxCWTJ6YzYPDX1+96nco=
+github.com/openshift/api v0.0.0-20240909041644-5852b58f4b10 h1:/K3I8q4K+LDj0DfdTtnNtj1EhQpiDgZWcth9iMXdgrc=
+github.com/openshift/api v0.0.0-20240909041644-5852b58f4b10/go.mod h1:OOh6Qopf21pSzqNVCB5gomomBXb8o5sGKZxG2KNpaXM=
+github.com/openshift/client-go v0.0.0-20240906181530-b2f7c4ab0984 h1:4OVV/fm6ea+51rZbA/52SFbHdjlzjCKK6OCE7Xtn834=
+github.com/openshift/client-go v0.0.0-20240906181530-b2f7c4ab0984/go.mod h1:K+5rEJpGf5LpcwdNtkGsvV3u8wU7m3oHzcVZzuGTRZ4=
+github.com/openshift/library-go v0.0.0-20240912174355-0119d1ed45b5 h1:ZFr8Bm3Ph4bPYTuDU5kiQJsLT+lO1gZCoNsJ6oUtDz4=
+github.com/openshift/library-go v0.0.0-20240912174355-0119d1ed45b5/go.mod h1:ZFOrzI3q03Q/5+WZGf2TkoQ3VDyUT7HWTEHrGrfyPkc=
 github.com/pkg/errors v0.9.1 h1:FEBLx1zS214owpjy7qsBeixbURkuhQAwrK5UwLGTwt4=
 github.com/pkg/errors v0.9.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
 github.com/pkg/profile v1.3.0 h1:OQIvuDgm00gWVWGTf4m4mCt6W1/0YqU7Ntg0mySWgaI=
 github.com/pkg/profile v1.3.0/go.mod h1:hJw3o1OdXxsrSjjVksARp5W95eeEaEfptyVZyv6JUPA=
-github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+github.com/pmezard/go-difflib v1.0.1-0.20181226105442-5d4384ee4fb2 h1:Jamvg5psRIccs7FGNTlIRMkT8wgtp5eCXdBlqhYGL6U=
+github.com/pmezard/go-difflib v1.0.1-0.20181226105442-5d4384ee4fb2/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
 github.com/prometheus/client_golang v1.16.0 h1:yk/hx9hDbrGHovbci4BY+pRMfSuuat626eFsHb7tmT8=
 github.com/prometheus/client_golang v1.16.0/go.mod h1:Zsulrv/L9oM40tJ7T815tM89lFEugiJ9HzIqaAx4LKc=
 github.com/prometheus/client_model v0.0.0-20190812154241-14fe0d1b01d4/go.mod h1:xMI15A0UPsDsEKsMN9yxemIoYk6Tm2C1GtYGdfGttqA=
@@ -265,8 +267,8 @@ go.uber.org/zap v1.26.0/go.mod h1:dtElttAiwGvoJ/vj4IwHBS/gXsEu/pZ50mUIRWuG0so=
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
 golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
 golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
-golang.org/x/crypto v0.21.0 h1:X31++rzVUdKhX5sWmSOFZxx8UW/ldWx55cbf08iNAMA=
-golang.org/x/crypto v0.21.0/go.mod h1:0BP7YvVV9gBbVKyeTG0Gyn+gZm94bibOW5BjDEYAOMs=
+golang.org/x/crypto v0.23.0 h1:dIJU/v2J8Mdglj/8rJ6UUOM3Zc9zLZxVZwwxMooUSAI=
+golang.org/x/crypto v0.23.0/go.mod h1:CKFgDieR+mRhux2Lsu27y0fO304Db0wZe70UKqHu0v8=
 golang.org/x/exp v0.0.0-20190121172915-509febef88a4/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
 golang.org/x/exp v0.0.0-20220722155223-a9213eeb770e h1:+WEEuIdZHnUeJJmEUjyYC2gfUMj69yZXw17EnHg/otA=
 golang.org/x/exp v0.0.0-20220722155223-a9213eeb770e/go.mod h1:Kr81I6Kryrl9sr8s2FK3vxD90NdsKWRuOIl2O4CvYbA=
@@ -285,8 +287,8 @@ golang.org/x/net v0.0.0-20190603091049-60506f45cf65/go.mod h1:HSz+uSET+XFnRR8LxR
 golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
 golang.org/x/net v0.0.0-20200226121028-0de0cce0169b/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
 golang.org/x/net v0.0.0-20201021035429-f5854403a974/go.mod h1:sp8m0HH+o8qH0wwXwYZr8TS3Oi6o0r6Gce1SSxlDquU=
-golang.org/x/net v0.23.0 h1:7EYJ93RZ9vYSZAIb2x3lnuvqO5zneoD6IvWjuhfxjTs=
-golang.org/x/net v0.23.0/go.mod h1:JKghWKKOSdJwpW2GEx0Ja7fmaKnMsbu+MWVZTokSYmg=
+golang.org/x/net v0.25.0 h1:d/OCCoBEUq33pjydKrGQhw7IlUPI2Oylr+8qLx49kac=
+golang.org/x/net v0.25.0/go.mod h1:JkAGAh7GEvH74S6FOH42FLoXpXbE/aqXSrIQjXgsiwM=
 golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
 golang.org/x/oauth2 v0.0.0-20200107190931-bf48bf16ab8d/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
 golang.org/x/oauth2 v0.10.0 h1:zHCpF2Khkwy4mMB4bv0U37YtJdTGW8jI0glAApi0Kh8=
@@ -305,15 +307,15 @@ golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7w
 golang.org/x/sys v0.0.0-20200930185726-fdedc70b468f/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210319071255-635bc2c9138d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20220715151400-c0bba94af5f8/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.18.0 h1:DBdB3niSjOA/O0blCZBqDefyWNYveAYMNF1Wum0DYQ4=
-golang.org/x/sys v0.18.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
-golang.org/x/term v0.18.0 h1:FcHjZXDMxI8mM3nwhX9HlKop4C0YQvCVCdwYl2wOtE8=
-golang.org/x/term v0.18.0/go.mod h1:ILwASektA3OnRv7amZ1xhE/KTR+u50pbXfZ03+6Nx58=
+golang.org/x/sys v0.20.0 h1:Od9JTbYCk261bKm4M/mw7AklTlFYIa0bIp9BgSm1S8Y=
+golang.org/x/sys v0.20.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
+golang.org/x/term v0.20.0 h1:VnkxpohqXaOBYJtBmEppKUG6mXpi+4O6purfc2+sMhw=
+golang.org/x/term v0.20.0/go.mod h1:8UkIAJTvZgivsXaD6/pH6U9ecQzZ45awqEOzuCvwpFY=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.2/go.mod h1:bEr9sfX3Q8Zfm5fL9x+3itogRgK3+ptLWKqgva+5dAk=
 golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
-golang.org/x/text v0.14.0 h1:ScX5w1eTa3QqT8oi6+ziP7dTV1S2+ALU0bI+0zXKWiQ=
-golang.org/x/text v0.14.0/go.mod h1:18ZOQIKpY8NJVqYksKHtTdi31H5itFRjB5/qKTNYzSU=
+golang.org/x/text v0.15.0 h1:h1V/4gjBv8v9cjcR6+AR5+/cIYK5N/WAgiv4xlsEtAk=
+golang.org/x/text v0.15.0/go.mod h1:18ZOQIKpY8NJVqYksKHtTdi31H5itFRjB5/qKTNYzSU=
 golang.org/x/time v0.3.0 h1:rg5rLMjNzMS1RkNLzCG38eapWhnYLFYXDXj2gOlr8j4=
 golang.org/x/time v0.3.0/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
 golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
@@ -397,8 +399,8 @@ k8s.io/kms v0.30.3 h1:NLg+oN45S2Y3U0WiLRzbS61AY/XrS5JBMZp531Z+Pho=
 k8s.io/kms v0.30.3/go.mod h1:GrMurD0qk3G4yNgGcsCEmepqf9KyyIrTXYR2lyUOJC4=
 k8s.io/kube-openapi v0.0.0-20240228011516-70dd3763d340 h1:BZqlfIlq5YbRMFko6/PM7FjZpUb45WallggurYhKGag=
 k8s.io/kube-openapi v0.0.0-20240228011516-70dd3763d340/go.mod h1:yD4MZYeKMBwQKVht279WycxKyM84kkAx2DPrTXaeb98=
-k8s.io/utils v0.0.0-20230726121419-3b25d923346b h1:sgn3ZU783SCgtaSJjpcVVlRqd6GSnlTLKgpAAttJvpI=
-k8s.io/utils v0.0.0-20230726121419-3b25d923346b/go.mod h1:OLgZIPagt7ERELqWJFomSt595RzquPNLL48iOWgYOg0=
+k8s.io/utils v0.0.0-20240310230437-4693a0247e57 h1:gbqbevonBh57eILzModw6mrkbwM0gQBEuevE/AaBsHY=
+k8s.io/utils v0.0.0-20240310230437-4693a0247e57/go.mod h1:OLgZIPagt7ERELqWJFomSt595RzquPNLL48iOWgYOg0=
 sigs.k8s.io/apiserver-network-proxy/konnectivity-client v0.29.0 h1:/U5vjBbQn3RChhv7P11uhYvCSm5G2GaIi5AIGBS6r4c=
 sigs.k8s.io/apiserver-network-proxy/konnectivity-client v0.29.0/go.mod h1:z7+wmGM2dfIiLRfrC6jb5kV2Mq/sK1ZP303cxzkV5Y4=
 sigs.k8s.io/json v0.0.0-20221116044647-bc3834ca7abd h1:EDPBXCAspyGV4jQlpZSudPeMmr1bNJefnuqLsRAsHZo=

pkg/cmd/infra/router/template.go

@@ -780,9 +780,6 @@ func (o *TemplateRouterOptions) Run(stopCh <-chan struct{}) error {
 		HTTPResponseHeaders:           o.HTTPResponseHeaders,
 		HTTPRequestHeaders:            o.HTTPRequestHeaders,
 	}
-	if o.AllowExternalCertificates {
-		pluginCfg.SecretManager = secretManager
-	}
 
 	svcFetcher := templateplugin.NewListWatchServiceLookup(kc.CoreV1(), o.ResyncInterval, o.Namespace)
 	templatePlugin, err := templateplugin.NewTemplatePlugin(pluginCfg, svcFetcher)
@@ -796,14 +793,14 @@ func (o *TemplateRouterOptions) Run(stopCh <-chan struct{}) error {
 
 	var plugin router.Plugin = templatePlugin
 	var recorder controller.RouteStatusRecorder = controller.LogRejections
+	informer := factory.CreateRoutesSharedInformer()
+	routeLister := routelisters.NewRouteLister(informer.GetIndexer())
 	if o.UpdateStatus {
 		lease := writerlease.New(time.Minute, 3*time.Second)
 		go lease.Run(stopCh)
-		informer := factory.CreateRoutesSharedInformer()
 		tracker := controller.NewSimpleContentionTracker(informer, o.RouterName, o.ResyncInterval/10)
 		tracker.SetConflictMessage(fmt.Sprintf("The router detected another process is writing conflicting updates to route status with name %q. Please ensure that the configuration of all routers is consistent. Route status will not be updated as long as conflicts are detected.", o.RouterName))
 		go tracker.Run(stopCh)
-		routeLister := routelisters.NewRouteLister(informer.GetIndexer())
 		status := controller.NewStatusAdmitter(plugin, routeclient.RouteV1(), routeLister, o.RouterName, o.RouterCanonicalHostname, lease, tracker)
 		recorder = status
 		plugin = status
@@ -815,7 +812,7 @@ func (o *TemplateRouterOptions) Run(stopCh <-chan struct{}) error {
 		plugin = controller.NewExtendedValidator(plugin, recorder)
 	}
 	if o.AllowExternalCertificates {
-		plugin = controller.NewRouteSecretManager(plugin, recorder, secretManager, kc.CoreV1(), authorizationClient.SubjectAccessReviews())
+		plugin = controller.NewRouteSecretManager(plugin, recorder, secretManager, o.RouterName, kc.CoreV1(), routeLister, authorizationClient.SubjectAccessReviews())
 	}
 	plugin = controller.NewUniqueHost(plugin, o.RouterSelection.DisableNamespaceOwnershipCheck, recorder)
 	plugin = controller.NewHostAdmitter(plugin, o.RouteAdmissionFunc(), o.AllowWildcardRoutes, o.RouterSelection.DisableNamespaceOwnershipCheck, recorder)

pkg/router/controller/contention.go

@@ -5,6 +5,7 @@ import (
 	"time"
 
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	"k8s.io/apimachinery/pkg/util/sets"
 	"k8s.io/client-go/tools/cache"
 
 	routev1 "github.com/openshift/api/route/v1"
@@ -36,6 +37,18 @@ const (
 	stateContended
 )
 
+// ignoreIngressConditionReason is a set of reasons for ingress conditions that should be ignored
+// when comparing if two route ingresses are the same. This is used to avoid false positives
+// mainly when the state of the ExternalCertificate is changed.
+var (
+	ignoreIngressConditionReason sets.String = sets.NewString(
+		ExtCrtStatusReasonValidationFailed,
+		ExtCrtStatusReasonSecretRecreated,
+		ExtCrtStatusReasonSecretUpdated,
+		ExtCrtStatusReasonSecretDeleted,
+	)
+)
+
 type trackerElement struct {
 	at    time.Time
 	state elementState
@@ -255,7 +268,7 @@ func ingressEqual(a, b *routev1.RouteIngress) bool {
 }
 
 // ingressConditionsEqual determines if the route ingress conditions are equal,
-// while ignoring LastTransitionTime.
+// while ignoring LastTransitionTime and any reason in ignoreIngressConditionReason.
 func ingressConditionsEqual(a, b []routev1.RouteIngressCondition) bool {
 	if len(a) != len(b) {
 		return false
@@ -279,8 +292,11 @@ func ingressConditionsEqual(a, b []routev1.RouteIngressCondition) bool {
 	return true
 }
 
-// conditionsEqual compares two RouteIngressConditions, ignoring LastTransitionTime.
+// conditionsEqual compares two RouteIngressConditions, ignoring LastTransitionTime and any reason in ignoreIngressConditionReason.
 func conditionsEqual(a, b *routev1.RouteIngressCondition) bool {
+	if ignoreIngressConditionReason.Has(a.Reason) || ignoreIngressConditionReason.Has(b.Reason) {
+		return true
+	}
 	return a.Type == b.Type &&
 		a.Status == b.Status &&
 		a.Reason == b.Reason &&

pkg/router/controller/host_admitter_test.go

@@ -35,6 +35,10 @@ func (r routeStatusRecorder) RecordRouteRejection(route *routev1.Route, reason,
 	r.rejections[r.rejectionKey(route)] = reason
 }
 
+func (r routeStatusRecorder) RecordRouteUpdate(route *routev1.Route, reason, message string) {
+	panic("not implemented")
+}
+
 func (r routeStatusRecorder) RecordRouteUnservableInFutureVersionsClear(route *routev1.Route) {
 	delete(r.unservableInFutureVersions, r.rejectionKey(route))
 }