Add Contour IngressRoute source implementation

go.mod

@@ -3,7 +3,7 @@ module github.com/kubernetes-incubator/external-dns
 go 1.12
 
 require (
-	cloud.google.com/go v0.34.0
+	cloud.google.com/go v0.37.4
 	github.com/Azure/azure-sdk-for-go v10.0.4-beta+incompatible
 	github.com/Azure/go-autorest v10.9.0+incompatible
 	github.com/alecthomas/assert v0.0.0-20170929043011-405dbfeb8e38 // indirect
@@ -25,17 +25,10 @@ require (
 	github.com/digitalocean/godo v1.1.1
 	github.com/dnaeon/go-vcr v1.0.1 // indirect
 	github.com/dnsimple/dnsimple-go v0.14.0
-	github.com/envoyproxy/go-control-plane v0.6.9 // indirect
 	github.com/exoscale/egoscale v0.11.0
 	github.com/ffledgling/pdns-go v0.0.0-20180219074714-524e7daccd99
 	github.com/go-resty/resty v1.8.0 // indirect
-	github.com/gogo/googleapis v1.1.0 // indirect
-	github.com/golang/groupcache v0.0.0-20190129154638-5b532d6fd5ef // indirect
-	github.com/golang/mock v1.2.0 // indirect
-	github.com/google/btree v0.0.0-20180124185431-e89373fe6b4a // indirect
 	github.com/google/go-querystring v0.0.0-20170111101155-53e6ce116135 // indirect
-	github.com/google/gofuzz v0.0.0-20170612174753-24818f796faf // indirect
-	github.com/googleapis/gnostic v0.2.0 // indirect
 	github.com/gophercloud/gophercloud v0.0.0-20190126172459-c818fa66e4c8
 	github.com/gorilla/websocket v0.0.0-20170926233335-4201258b820c // indirect
 	github.com/gregjones/httpcache v0.0.0-20190212212710-3befbb6ad0cc // indirect
@@ -43,7 +36,7 @@ require (
 	github.com/grpc-ecosystem/go-grpc-prometheus v1.2.0 // indirect
 	github.com/grpc-ecosystem/grpc-gateway v1.8.5 // indirect
 	github.com/hashicorp/go-multierror v1.0.0 // indirect
-	github.com/imdario/mergo v0.3.5 // indirect
+	github.com/heptio/contour v0.13.0
 	github.com/inconshreveable/mousetrap v1.0.0 // indirect
 	github.com/infobloxopen/infoblox-go-client v0.0.0-20180606155407-61dc5f9b0a65
 	github.com/jonboulle/clockwork v0.1.0 // indirect
@@ -54,7 +47,6 @@ require (
 	github.com/mattn/go-isatty v0.0.7 // indirect
 	github.com/miekg/dns v1.0.8
 	github.com/mitchellh/mapstructure v1.1.2 // indirect
-	github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
 	github.com/modern-go/reflect2 v1.0.1 // indirect
 	github.com/natefinch/lumberjack v2.0.0+incompatible // indirect
 	github.com/nesv/go-dynect v0.6.0
@@ -62,18 +54,16 @@ require (
 	github.com/onsi/ginkgo v1.8.0 // indirect
 	github.com/onsi/gomega v1.5.0 // indirect
 	github.com/oracle/oci-go-sdk v1.8.0
-	github.com/peterbourgon/diskv v2.0.1+incompatible // indirect
 	github.com/pkg/errors v0.8.1
 	github.com/prometheus/client_golang v0.9.3-0.20190127221311-3c4408c8b829
 	github.com/sanyu/dynectsoap v0.0.0-20181203081243-b83de5edc4e0
 	github.com/satori/go.uuid v1.2.0 // indirect
 	github.com/sergi/go-diff v1.0.0 // indirect
-	github.com/sirupsen/logrus v1.2.0
+	github.com/sirupsen/logrus v1.4.1
 	github.com/smartystreets/go-aws-auth v0.0.0-20180515143844-0c1422d1fdb9 // indirect
 	github.com/smartystreets/goconvey v0.0.0-20190330032615-68dc04aab96a // indirect
 	github.com/soheilhy/cmux v0.1.3 // indirect
 	github.com/spf13/cobra v0.0.3 // indirect
-	github.com/spf13/pflag v1.0.2 // indirect
 	github.com/stretchr/testify v1.2.2
 	github.com/tent/http-link-go v0.0.0-20130702225549-ac974c61c2f9 // indirect
 	github.com/tmc/grpc-websocket-proxy v0.0.0-20170815181823-89b8d40f7ca8 // indirect
@@ -86,19 +76,18 @@ require (
 	go.uber.org/atomic v1.3.2 // indirect
 	go.uber.org/multierr v1.1.0 // indirect
 	go.uber.org/zap v1.9.1 // indirect
-	golang.org/x/net v0.0.0-20190311183353-d8887717615a
+	golang.org/x/net v0.0.0-20190503192946-f4e77d36d62c
-	golang.org/x/oauth2 v0.0.0-20190226205417-e64efc72b421
+	golang.org/x/oauth2 v0.0.0-20190402181905-9f3314589c9a
-	google.golang.org/api v0.3.0
+	google.golang.org/api v0.3.1
 	google.golang.org/appengine v1.5.0 // indirect
-	gopkg.in/inf.v0 v0.9.1 // indirect
 	gopkg.in/natefinch/lumberjack.v2 v2.0.0 // indirect
 	gopkg.in/ns1/ns1-go.v2 v2.0.0-20190322154155-0dafb5275fd1
 	gopkg.in/yaml.v2 v2.2.2
 	istio.io/api v0.0.0-20190321180614-db16d82d3672
 	istio.io/istio v0.0.0-20190322063008-2b1331886076
-	k8s.io/api v0.0.0-20180628040859-072894a440bd
+	k8s.io/api v0.0.0-20190503184017-f1b257a4ce96
-	k8s.io/apiextensions-apiserver v0.0.0-20180628053655-3de98c57bc05 // indirect
+	k8s.io/apiextensions-apiserver v0.0.0-20190503184539-c338b28ceaa1
-	k8s.io/apimachinery v0.0.0-20180621070125-103fd098999d
+	k8s.io/apimachinery v0.0.0-20190223001710-c182ff3b9841
 	k8s.io/client-go v8.0.0+incompatible
 	k8s.io/kube-openapi v0.0.0-20190401085232-94e1e7b7574c // indirect
 	launchpad.net/gocheck v0.0.0-20140225173054-000000000087 // indirect

go.sum

@@ -1,6 +1,8 @@
 cloud.google.com/go v0.26.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw=
 cloud.google.com/go v0.34.0 h1:eOI3/cP2VTU6uZLDYAoic+eyzzB9YyGmJ7eIjl8rOPg=
 cloud.google.com/go v0.34.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw=
+cloud.google.com/go v0.37.4 h1:glPeL3BQJsbF6aIIYfZizMwc5LTYz250bDMjttbBGAU=
+cloud.google.com/go v0.37.4/go.mod h1:NHPJ89PdicEuT9hdPXMROBD91xc5uRDxsMtSB16k7hw=
 code.cloudfoundry.org/gofileutils v0.0.0-20170111115228-4d0c80011a0f h1:UrKzEwTgeiff9vxdrfdqxibzpWjxLnuXDI5m6z3GJAk=
 code.cloudfoundry.org/gofileutils v0.0.0-20170111115228-4d0c80011a0f/go.mod h1:sk5LnIjB/nIEU7yP5sDQExVm62wu0pBh3yrElngUisI=
 git.apache.org/thrift.git v0.12.0/go.mod h1:fPE2ZNJGynbRyZ4dJvy6G277gSllfV2HJqblrnkyeyg=
@@ -70,6 +72,11 @@ github.com/eapache/go-xerial-snappy v0.0.0-20180814174437-776d5712da21/go.mod h1
 github.com/eapache/queue v1.1.0/go.mod h1:6eCeP0CKFpHLu8blIFXhExK/dRa7WDZfr6jVFPTqq+I=
 github.com/envoyproxy/go-control-plane v0.6.9 h1:deEH9W8ZAUGNbCdX+9iNzBOGrAOrnpJGoy0PcTqk/tE=
 github.com/envoyproxy/go-control-plane v0.6.9/go.mod h1:SBwIajubJHhxtWwsL9s8ss4safvEdbitLhGGK48rN6g=
+github.com/envoyproxy/go-control-plane v0.8.0 h1:uE6Fp4fOcAJdc1wTQXLJ+SYistkbG1dNoi6Zs1+Ybvk=
+github.com/envoyproxy/go-control-plane v0.8.0/go.mod h1:GSSbY9P1neVhdY7G4wu+IK1rk/dqhiCC/4ExuWJZVuk=
+github.com/envoyproxy/protoc-gen-validate v0.0.14 h1:YBW6/cKy9prEGRYLnaGa4IDhzxZhRCtKsax8srGKDnM=
+github.com/envoyproxy/protoc-gen-validate v0.0.14/go.mod h1:iSmxcyjqTsJpI2R4NaDN7+kN2VEUnK/pcBlmesArF7c=
+github.com/evanphx/json-patch v4.1.0+incompatible/go.mod h1:50XU6AFN0ol/bzJsmQLiYLvXMP4fmwYFNcr97nuDLSk=
 github.com/exoscale/egoscale v0.11.0 h1:g+UBsxLDouKWW2BK/UTgQFAVnM2aHygheF0Dxj0ycC8=
 github.com/exoscale/egoscale v0.11.0/go.mod h1:Ee3U4ZjSDpbbEc9VkQ/jttUU8USE8Nv7L3YzVi03Y1U=
 github.com/ffledgling/pdns-go v0.0.0-20180219074714-524e7daccd99 h1:jmwW6QWvUO2OPe22YfgFvBaaZlSr8Rlrac5lZvG6IdM=
@@ -90,6 +97,8 @@ github.com/gogo/googleapis v1.1.0/go.mod h1:gf4bu3Q80BeJ6H1S1vYPm8/ELATdvryBaNFG
 github.com/gogo/protobuf v1.1.1/go.mod h1:r8qH/GZQm5c6nD/R0oafs1akxWv10x8SbQlK7atdtwQ=
 github.com/gogo/protobuf v1.2.0 h1:xU6/SpYbvkNYiptHJYEDRseDLvYE7wSqhYYNy0QSUzI=
 github.com/gogo/protobuf v1.2.0/go.mod h1:r8qH/GZQm5c6nD/R0oafs1akxWv10x8SbQlK7atdtwQ=
+github.com/gogo/protobuf v1.2.1 h1:/s5zKNz0uPFCZ5hddgPdo2TK2TVrUNMn0OOX8/aZMTE=
+github.com/gogo/protobuf v1.2.1/go.mod h1:hp+jE20tsWTFYpLwKvXlhS1hjn+gTNwPg2I6zVXpSg4=
 github.com/golang/groupcache v0.0.0-20190129154638-5b532d6fd5ef h1:veQD95Isof8w9/WXiA+pa3tz3fJXkt5B7QaRBrM62gk=
 github.com/golang/groupcache v0.0.0-20190129154638-5b532d6fd5ef/go.mod h1:cIg4eruTrX1D+g88fzRXU5OdNfaM+9IcxsU14FzY7Hc=
 github.com/golang/lint v0.0.0-20180702182130-06c8688daad7/go.mod h1:tluoj9z5200jBnyusfRPU2LqT6J+DAorxEvtC7LHB+E=
@@ -100,12 +109,17 @@ github.com/golang/protobuf v1.2.0/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5y
 github.com/golang/snappy v0.0.0-20180518054509-2e65f85255db/go.mod h1:/XxbfmMg8lxefKM7IXC3fBNl/7bRcc72aCRzEWrmP2Q=
 github.com/google/btree v0.0.0-20180124185431-e89373fe6b4a h1:ZJu5NB1Bk5ms4vw0Xu4i+jD32SE9jQXyfnOvwhHqlT0=
 github.com/google/btree v0.0.0-20180124185431-e89373fe6b4a/go.mod h1:lNA+9X1NB3Zf8V7Ke586lFgjr2dZNuvo3lPJSGZ5JPQ=
+github.com/google/btree v0.0.0-20180813153112-4030bb1f1f0c h1:964Od4U6p2jUkFxvCydnIczKteheJEzHRToSGK3Bnlw=
+github.com/google/btree v0.0.0-20180813153112-4030bb1f1f0c/go.mod h1:lNA+9X1NB3Zf8V7Ke586lFgjr2dZNuvo3lPJSGZ5JPQ=
 github.com/google/go-cmp v0.2.0 h1:+dTQ8DZQJz0Mb/HjFlkptS1FeQ4cWSnN941F8aEG4SQ=
 github.com/google/go-cmp v0.2.0/go.mod h1:oXzfMopK8JAjlY9xF4vHSVASa0yLyX7SntLO5aqRK0M=
 github.com/google/go-querystring v0.0.0-20170111101155-53e6ce116135 h1:zLTLjkaOFEFIOxY5BWLFLwh+cL8vOBW4XJ2aqLE/Tf0=
 github.com/google/go-querystring v0.0.0-20170111101155-53e6ce116135/go.mod h1:odCYkC5MyYFN7vkCjXpyrEuKhc/BUO6wN/zVPAxq5ck=
 github.com/google/gofuzz v0.0.0-20170612174753-24818f796faf h1:+RRA9JqSOZFfKrOeqr2z77+8R2RKyh8PG66dcu1V0ck=
 github.com/google/gofuzz v0.0.0-20170612174753-24818f796faf/go.mod h1:HP5RmnzzSNb993RKQDq4+1A4ia9nllfqcQFTQJedwGI=
+github.com/google/martian v2.1.0+incompatible/go.mod h1:9I4somxYTbIHy5NJKHRl3wXiIaQGbYVAs8BPL6v8lEs=
+github.com/google/pprof v0.0.0-20181206194817-3ea8567a2e57/go.mod h1:zfwlbNMJ+OItoe0UupaVj+oy1omPYYDuagoSzA8v9mc=
+github.com/googleapis/gax-go/v2 v2.0.4/go.mod h1:0Wqv26UfaUD9n4G6kQubkQ+KchISgw+vpHVxEJEs9eg=
 github.com/googleapis/gnostic v0.2.0 h1:l6N3VoaVzTncYYW+9yOz2LJJammFZGBO13sqgEhpy9g=
 github.com/googleapis/gnostic v0.2.0/go.mod h1:sJBsCZ4ayReDTBIg8b9dl28c5xFWyhBTVRp3pOg5EKY=
 github.com/gophercloud/gophercloud v0.0.0-20190126172459-c818fa66e4c8 h1:L9JPKrtsHMQ4VCRQfHvbbHBfB2Urn8xf6QZeXZ+OrN4=
@@ -113,12 +127,14 @@ github.com/gophercloud/gophercloud v0.0.0-20190126172459-c818fa66e4c8/go.mod h1:
 github.com/gopherjs/gopherjs v0.0.0-20180628210949-0892b62f0d9f/go.mod h1:wJfORRmW1u3UXTncJ5qlYoELFm8eSnnEO6hX4iZ3EWY=
 github.com/gopherjs/gopherjs v0.0.0-20181017120253-0766667cb4d1 h1:EGx4pi6eqNxGaHF6qqu48+N2wcFQ5qg5FXgOdqsJ5d8=
 github.com/gopherjs/gopherjs v0.0.0-20181017120253-0766667cb4d1/go.mod h1:wJfORRmW1u3UXTncJ5qlYoELFm8eSnnEO6hX4iZ3EWY=
+github.com/gordonklaus/ineffassign v0.0.0-20180909121442-1003c8bd00dc/go.mod h1:cuNKsD1zp2v6XfE/orVX2QE1LC+i254ceGcVeDT3pTU=
 github.com/gorilla/context v1.1.1 h1:AWwleXJkX/nhcU9bZSnZoi3h/qGYqQAGhq6zZe/aQW8=
 github.com/gorilla/context v1.1.1/go.mod h1:kBGZzfjB9CEq2AlWe17Uuf7NDRt0dE0s8S51q0aT7Yg=
 github.com/gorilla/mux v1.6.2 h1:Pgr17XVTNXAk3q/r4CpKzC5xBM/qW1uVLV+IhRZpIIk=
 github.com/gorilla/mux v1.6.2/go.mod h1:1lud6UwP+6orDFRuTfBEV8e9/aOM/c4fVVCaMa2zaAs=
 github.com/gorilla/websocket v0.0.0-20170926233335-4201258b820c h1:Lh2aW+HnU2Nbe1gqD9SOJLJxW1jBMmQOktN2acDyJk8=
 github.com/gorilla/websocket v0.0.0-20170926233335-4201258b820c/go.mod h1:E7qHFY5m1UJ88s3WnNqhKjPHQ0heANvMoAMk2YaljkQ=
+github.com/gregjones/httpcache v0.0.0-20181110185634-c63ab54fda8f/go.mod h1:FecbI9+v66THATjSRHfNgh1IVFe/9kFxbXtjV0ctIMA=
 github.com/gregjones/httpcache v0.0.0-20190212212710-3befbb6ad0cc h1:f8eY6cV/x1x+HLjOp4r72s/31/V2aTUtg5oKRRPf8/Q=
 github.com/gregjones/httpcache v0.0.0-20190212212710-3befbb6ad0cc/go.mod h1:FecbI9+v66THATjSRHfNgh1IVFe/9kFxbXtjV0ctIMA=
 github.com/grpc-ecosystem/go-grpc-middleware v0.0.0-20190222133341-cfaf5686ec79 h1:lR9ssWAqp9qL0bALxqEEkuudiP1eweOdv9jsRK3e7lE=
@@ -134,10 +150,16 @@ github.com/hashicorp/go-multierror v1.0.0 h1:iVjPR7a6H0tWELX5NxNe7bYopibicUzc7uP
 github.com/hashicorp/go-multierror v1.0.0/go.mod h1:dHtQlpGsu+cZNNAkkCN/P3hoUDHhCYQXV3UM06sGGrk=
 github.com/hashicorp/golang-lru v0.5.0 h1:CL2msUPvZTLb5O648aiLNJw3hnBxN2+1Jq8rCOH9wdo=
 github.com/hashicorp/golang-lru v0.5.0/go.mod h1:/m3WP610KZHVQ1SGc6re/UDhFvYD7pJ4Ao+sR/qLZy8=
+github.com/hashicorp/golang-lru v0.5.1 h1:0hERBMJE1eitiLkihrMvRVBYAkpHzc/J3QdDN+dAcgU=
+github.com/hashicorp/golang-lru v0.5.1/go.mod h1:/m3WP610KZHVQ1SGc6re/UDhFvYD7pJ4Ao+sR/qLZy8=
+github.com/heptio/contour v0.13.0 h1:kiJ7qC439vFD21DTyQPNPzOGfDqkO/y//GrLYWJ5MdY=
+github.com/heptio/contour v0.13.0/go.mod h1:qYE0FAuA8W1NJEaHmyOoWkJZTRPL1x4GVO5BGZMG1Os=
 github.com/hpcloud/tail v1.0.0 h1:nfCOvKYfkgYP8hkirhJocXT2+zOD8yUNjXaWfTlyFKI=
 github.com/hpcloud/tail v1.0.0/go.mod h1:ab1qPbhIpdTxEkNHXyeSf5vhxWSCs/tWer42PpOxQnU=
 github.com/imdario/mergo v0.3.5 h1:JboBksRwiiAJWvIYJVo46AfV+IAIKZpfrSzVKj42R4Q=
 github.com/imdario/mergo v0.3.5/go.mod h1:2EnlNZ0deacrJVfApfmtdGgDfMuh/nq6Ok1EcJh5FfA=
+github.com/imdario/mergo v0.3.7 h1:Y+UAYTZ7gDEuOfhxKWy+dvb5dRQ6rJjFSdX2HZY1/gI=
+github.com/imdario/mergo v0.3.7/go.mod h1:2EnlNZ0deacrJVfApfmtdGgDfMuh/nq6Ok1EcJh5FfA=
 github.com/inconshreveable/mousetrap v1.0.0 h1:Z8tu5sraLXCXIcARxBp/8cbvlwVa7Z1NHg9XEKhtSvM=
 github.com/inconshreveable/mousetrap v1.0.0/go.mod h1:PxqpIevigyE2G7u3NXJIT2ANytuPF1OarO4DADm73n8=
 github.com/infobloxopen/infoblox-go-client v0.0.0-20180606155407-61dc5f9b0a65 h1:FP5rOFP4ifbtFIjFHJmwhFrsbDyONILK/FNntl/Pou8=
@@ -146,12 +168,16 @@ github.com/jmespath/go-jmespath v0.0.0-20180206201540-c2b33e8439af h1:pmfjZENx5i
 github.com/jmespath/go-jmespath v0.0.0-20180206201540-c2b33e8439af/go.mod h1:Nht3zPeWKUH0NzdCt2Blrr5ys8VGpn0CEB0cQHVjt7k=
 github.com/jonboulle/clockwork v0.1.0 h1:VKV+ZcuP6l3yW9doeqz6ziZGgcynBVQO+obU0+0hcPo=
 github.com/jonboulle/clockwork v0.1.0/go.mod h1:Ii8DK3G1RaLaWxj9trq07+26W01tbo22gdxWY5EU2bo=
+github.com/json-iterator/go v1.1.5/go.mod h1:+SdeFBvtyEkXs7REEP0seUULqWtbJapLOCVDaaPEHmU=
 github.com/json-iterator/go v1.1.6 h1:MrUvLMLTMxbqFJ9kzlvat/rYZqZnW3u4wkLzWTaFwKs=
 github.com/json-iterator/go v1.1.6/go.mod h1:+SdeFBvtyEkXs7REEP0seUULqWtbJapLOCVDaaPEHmU=
+github.com/jstemmer/go-junit-report v0.0.0-20190106144839-af01ea7f8024/go.mod h1:6v2b51hI/fHJwM22ozAgKL4VKDeJcHhJFhtBdhmNjmU=
 github.com/jtolds/gls v4.2.1+incompatible/go.mod h1:QJZ7F/aHp+rZTRtaJ1ow/lLfFfVYBRgL+9YlvaHOwJU=
 github.com/jtolds/gls v4.20.0+incompatible h1:xdiiI2gbIgH/gLH7ADydsJ1uDOEzR8yvV7C0MuV77Wo=
 github.com/jtolds/gls v4.20.0+incompatible/go.mod h1:QJZ7F/aHp+rZTRtaJ1ow/lLfFfVYBRgL+9YlvaHOwJU=
 github.com/julienschmidt/httprouter v1.2.0/go.mod h1:SYymIcj16QtmaHHD7aYtjjsJG7VTCxuUUipMqKk8s4w=
+github.com/kisielk/errcheck v1.1.0/go.mod h1:EZBBE59ingxPouuu3KfxchcWSUPOHkagtvWXihfKN4Q=
+github.com/kisielk/errcheck v1.2.0/go.mod h1:/BMXB+zMLi60iA8Vv6Ksmxu/1UDYcXs4uQLJ+jE2L00=
 github.com/kisielk/gotool v1.0.0/go.mod h1:XhKaO+MFFWcvkIS/tQcRk01m1F5IRFswLeQ+oQHNcck=
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@@ -176,12 +202,14 @@ github.com/mattn/go-isatty v0.0.7/go.mod h1:Iq45c/XA43vh69/j3iqttzPXn0bhXyGjM0Hd
 github.com/mattn/go-runewidth v0.0.3/go.mod h1:LwmH8dsx7+W8Uxz3IHJYH5QSwggIsqBzpuz5H//U1FU=
 github.com/matttproud/golang_protobuf_extensions v1.0.1 h1:4hp9jkHxhMHkqkrB3Ix0jegS5sx/RkqARlsWZ6pIwiU=
 github.com/matttproud/golang_protobuf_extensions v1.0.1/go.mod h1:D8He9yQNgCq6Z5Ld7szi9bcBfOoFv/3dc6xSMkL2PC0=
+github.com/mdempsky/unconvert v0.0.0-20190325185700-2f5dc3378ed3/go.mod h1:9+3Wp2ccIz73BJqVfc7n2+1A+mzvnEwtDTqEjeRngBQ=
 github.com/miekg/dns v1.0.8 h1:Zi8HNpze3NeRWH1PQV6O71YcvJRQ6j0lORO6DAEmAAI=
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 github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd/go.mod h1:6dJC0mAP4ikYIbvyc7fijjWJddQyLn8Ig3JB5CqoB9Q=
+github.com/modern-go/reflect2 v0.0.0-20180701023420-4b7aa43c6742/go.mod h1:bx2lNnkwVCuqBIxFjflWJWanXIb3RllmbCylyMrvgv0=
 github.com/modern-go/reflect2 v1.0.1 h1:9f412s+6RmYXLWZSEzVVgPGK7C2PphHj5RJrvfx9AWI=
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 github.com/mwitkow/go-conntrack v0.0.0-20161129095857-cc309e4a2223/go.mod h1:qRWi+5nqEBWmkhHvq77mSJWrCKwh8bxhgT7d/eI7P4U=
@@ -220,13 +248,18 @@ github.com/prometheus/client_golang v0.9.3-0.20190127221311-3c4408c8b829/go.mod
 github.com/prometheus/client_model v0.0.0-20180712105110-5c3871d89910/go.mod h1:MbSGuTsp3dbXC40dX6PRTWyKYBIrTGTE9sqQNg2J8bo=
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 github.com/prometheus/client_model v0.0.0-20190115171406-56726106282f/go.mod h1:MbSGuTsp3dbXC40dX6PRTWyKYBIrTGTE9sqQNg2J8bo=
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 github.com/rogpeppe/fastuuid v0.0.0-20150106093220-6724a57986af/go.mod h1:XWv6SoW27p1b0cqNHllgS5HIMJraePCO15w5zCzIWYg=
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 github.com/sanyu/dynectsoap v0.0.0-20181203081243-b83de5edc4e0 h1:vOcHdR1nu7DO4BAx1rwzdHV7jQTzW3gqcBT5qxHSc6A=
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@@ -235,6 +268,8 @@ github.com/sergi/go-diff v1.0.0 h1:Kpca3qRNrduNnOQeazBd0ysaKrUJiIuISHxogkT9RPQ=
 github.com/sergi/go-diff v1.0.0/go.mod h1:0CfEIISq7TuYL3j771MWULgwwjU+GofnZX9QAmXWZgo=
 github.com/sirupsen/logrus v1.2.0 h1:juTguoYk5qI21pwyTXY3B3Y5cOTH3ZUyZCg1v/mihuo=
 github.com/sirupsen/logrus v1.2.0/go.mod h1:LxeOpSwHxABJmUn/MG1IvRgCAasNZTLOkJPxbbu5VWo=
+github.com/sirupsen/logrus v1.4.1 h1:GL2rEmy6nsikmW0r8opw9JIRScdMF5hA8cOYLH7In1k=
+github.com/sirupsen/logrus v1.4.1/go.mod h1:ni0Sbl8bgC9z8RoU9G6nDWqqs/fq4eDPysMBDgk/93Q=
 github.com/smartystreets/assertions v0.0.0-20180725160413-e900ae048470/go.mod h1:OnSkiWE9lh6wB0YB77sQom3nweQdgAjqCqsofrRNTgc=
 github.com/smartystreets/assertions v0.0.0-20180927180507-b2de0cb4f26d h1:zE9ykElWQ6/NYmHa3jpm/yHnI4xSofP+UP6SpjHcSeM=
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@@ -249,6 +284,8 @@ github.com/spf13/cobra v0.0.3 h1:ZlrZ4XsMRm04Fr5pSFxBgfND2EBVa1nLpiy1stUsX/8=
 github.com/spf13/cobra v0.0.3/go.mod h1:1l0Ry5zgKvJasoi3XT1TypsSe7PqH0Sj9dhYf7v3XqQ=
 github.com/spf13/pflag v1.0.2 h1:Fy0orTDgHdbnzHcsOgfCN4LtHf0ec3wwtiwJqwvf3Gc=
 github.com/spf13/pflag v1.0.2/go.mod h1:DYY7MBk1bdzusC3SYhjObp+wFpr4gzcvqqNjLnInEg4=
+github.com/spf13/pflag v1.0.3 h1:zPAT6CGy6wXeQ7NtTnaTerfKOsV6V6F8agHXFiazDkg=
+github.com/spf13/pflag v1.0.3/go.mod h1:DYY7MBk1bdzusC3SYhjObp+wFpr4gzcvqqNjLnInEg4=
 github.com/stretchr/objx v0.1.1 h1:2vfRuCMp5sSVIDSqO8oNnWJq7mPa6KVP3iPIwFBuy8A=
 github.com/stretchr/objx v0.1.1/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
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@@ -274,6 +311,8 @@ go.etcd.io/bbolt v1.3.2/go.mod h1:IbVyRI1SCnLcuJnV2u8VeU0CEYM7e686BmAb1XKL+uU=
 go.opencensus.io v0.19.1/go.mod h1:gug0GbSHa8Pafr0d2urOSgoXHZ6x/RUlaiT0d9pqb4A=
 go.opencensus.io v0.19.2 h1:ZZpq6xI6kv/LuE/5s5UQvBU5vMjvRnPb8PvJrIntAnc=
 go.opencensus.io v0.19.2/go.mod h1:NO/8qkisMZLZ1FCsKNqtJPwc8/TaclWyY0B6wcYNg9M=
+go.opencensus.io v0.20.1 h1:pMEjRZ1M4ebWGikflH7nQpV6+Zr88KBMA2XJD3sbijw=
+go.opencensus.io v0.20.1/go.mod h1:6WKK9ahsWS3RSO+PY9ZHZUfv2irvY6gN279GOPZjmmk=
 go.uber.org/atomic v1.3.2 h1:2Oa65PReHzfn29GpvgsYwloV9AVFHPDk8tYxt2c2tr4=
 go.uber.org/atomic v1.3.2/go.mod h1:gD2HeocX3+yG+ygLZcrzQJaqmWj9AIm7n08wl/qW/PE=
 go.uber.org/multierr v1.1.0 h1:HoEmRHQPVSqub6w2z2d2EOVs2fjyFRGyofhKuyDq0QI=
@@ -283,6 +322,8 @@ go.uber.org/zap v1.9.1/go.mod h1:vwi/ZaCAaUcBkycHslxD9B2zi4UTXhF60s6SWpuDF0Q=
 golang.org/x/crypto v0.0.0-20180904163835-0709b304e793/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2 h1:VklqNMn3ovrHsnt90PveolxSbWFaJdECFbxSq0Mqo2M=
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 golang.org/x/exp v0.0.0-20190121172915-509febef88a4/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
 golang.org/x/lint v0.0.0-20180702182130-06c8688daad7/go.mod h1:UVdnD1Gm6xHRNCYTkRU2/jEulfH38KcIWyp/GAMgvoE=
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@@ -302,17 +343,22 @@ golang.org/x/net v0.0.0-20190125091013-d26f9f9a57f3/go.mod h1:mL1N/T3taQHkDXs73r
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@@ -323,20 +369,35 @@ golang.org/x/sys v0.0.0-20181218192612-074acd46bca6/go.mod h1:STP8DvDyc/dI5b8T5h
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 golang.org/x/tools v0.0.0-20190226205152-f727befe758c/go.mod h1:9Yl7xja0Znq3iFh3HoIrodX9oNMXvdceNzlUR8zjMvY=
 golang.org/x/tools v0.0.0-20190312170243-e65039ee4138/go.mod h1:LCzVGOaR6xXOjkQ3onu1FJEFr0SW1gC7cKk1uF8kGRs=
+golang.org/x/tools v0.0.0-20190325161752-5a8dccf5b48a/go.mod h1:LCzVGOaR6xXOjkQ3onu1FJEFr0SW1gC7cKk1uF8kGRs=
 golang.org/x/tools v0.0.0-20190328211700-ab21143f2384/go.mod h1:LCzVGOaR6xXOjkQ3onu1FJEFr0SW1gC7cKk1uF8kGRs=
 google.golang.org/api v0.0.0-20181220000619-583d854617af/go.mod h1:4mhQ8q/RsB7i+udVvVy5NUi08OU8ZlA0gRVgrF7VFY0=
 google.golang.org/api v0.2.0/go.mod h1:IfRCZScioGtypHNTlz3gFk67J8uePVW7uDTBzXuIkhU=
 google.golang.org/api v0.3.0 h1:UIJY20OEo3+tK5MBlcdx37kmdH6EnRjGkW78mc6+EeA=
 google.golang.org/api v0.3.0/go.mod h1:IuvZyQh8jgscv8qWfQ4ABd8m7hEudgBFM/EdhA3BnXw=
+google.golang.org/api v0.3.1 h1:oJra/lMfmtm13/rgY/8i3MzjFWYXvQIAKjQ3HqofMk8=
+google.golang.org/api v0.3.1/go.mod h1:6wY9I6uQWHQ8EM57III9mq/AjF+i8G65rmVagqKMtkk=
 google.golang.org/appengine v1.1.0/go.mod h1:EbEs0AVv82hx2wNQdGPgUI5lhzA/G0D9YwlJXL52JkM=
 google.golang.org/appengine v1.3.0/go.mod h1:xpcJRLb0r/rnEns0DIKYYv+WjYCduHsrkT7/EB5XEv4=
 google.golang.org/appengine v1.4.0/go.mod h1:xpcJRLb0r/rnEns0DIKYYv+WjYCduHsrkT7/EB5XEv4=
@@ -346,14 +407,19 @@ google.golang.org/genproto v0.0.0-20180817151627-c66870c02cf8/go.mod h1:JiN7NxoA
 google.golang.org/genproto v0.0.0-20181219182458-5a97ab628bfb/go.mod h1:7Ep/1NZk928CDR8SjdVbjWNpdIf6nzjE3BTgJDr2Atg=
 google.golang.org/genproto v0.0.0-20190307195333-5fe7a883aa19 h1:Lj2SnHtxkRGJDqnGaSjo+CCdIieEnwVazbOXILwQemk=
 google.golang.org/genproto v0.0.0-20190307195333-5fe7a883aa19/go.mod h1:VzzqZJRnGkLBvHegQrXjBqPurQTc5/KpmUdxsrq26oE=
+google.golang.org/genproto v0.0.0-20190404172233-64821d5d2107 h1:xtNn7qFlagY2mQNFHMSRPjT2RkOV4OXM7P5TVy9xATo=
+google.golang.org/genproto v0.0.0-20190404172233-64821d5d2107/go.mod h1:VzzqZJRnGkLBvHegQrXjBqPurQTc5/KpmUdxsrq26oE=
 google.golang.org/grpc v1.16.0/go.mod h1:0JHn/cJsOMiMfNA9+DeHDlAU7KAAB5GDlYFpa9MZMio=
 google.golang.org/grpc v1.17.0/go.mod h1:6QZJwpn2B+Zp71q/5VxRsJ6NXXVCE5NRUHRo+f3cWCs=
 google.golang.org/grpc v1.19.0 h1:cfg4PD8YEdSFnm7qLV4++93WcmhH2nIUhMjhdCvl3j8=
 google.golang.org/grpc v1.19.0/go.mod h1:mqu4LbDTu4XGKhr4mRzUsmM4RtVoemTSY81AxZiDr8c=
+google.golang.org/grpc v1.19.1 h1:TrBcJ1yqAl1G++wO39nD/qtgpsW9/1+QGrluyMGEYgM=
+google.golang.org/grpc v1.19.1/go.mod h1:mqu4LbDTu4XGKhr4mRzUsmM4RtVoemTSY81AxZiDr8c=
 gopkg.in/alecthomas/kingpin.v2 v2.2.6/go.mod h1:FMv+mEhP44yOT+4EoQTLFTRgOQ1FBLkstjWtayDeSgw=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127 h1:qIbj1fsPNlZgppZ+VLlY7N33q108Sa+fhmuc+sWQYwY=
 gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/errgo.v2 v2.1.0/go.mod h1:hNsd1EY+bozCKY1Ytp96fpM3vjJbqLJn88ws8XvfDNI=
 gopkg.in/fsnotify.v1 v1.4.7 h1:xOHLXZwVvI9hhs+cLKq5+I5onOuwQLhQwiu63xxlHs4=
 gopkg.in/fsnotify.v1 v1.4.7/go.mod h1:Tz8NjZHkW78fSQdbUxIjBTcgA1z1m8ZHf0WmKUhAMys=
 gopkg.in/inf.v0 v0.9.1 h1:73M5CoZyi3ZLMOyDlQh031Cx6N9NDJ2Vvfl76EDAgDc=
@@ -373,19 +439,38 @@ gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 honnef.co/go/tools v0.0.0-20180728063816-88497007e858/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
 honnef.co/go/tools v0.0.0-20180920025451-e3ad64cb4ed3/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
 honnef.co/go/tools v0.0.0-20190102054323-c2f93a96b099/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
+honnef.co/go/tools v0.0.0-20190106161140-3f1c8253044a/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
+honnef.co/go/tools v0.0.0-20190418001031-e561f6794a2a/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
 istio.io/api v0.0.0-20190321180614-db16d82d3672 h1:luY97pBVarSo1v++zf2kgb84Q55G5hv/ult2A4KPQuk=
 istio.io/api v0.0.0-20190321180614-db16d82d3672/go.mod h1:hhLFQmpHia8zgaM37vb2ml9iS5NfNfqZGRt1pS9aVEo=
+istio.io/gogo-genproto v0.0.0-20190124151557-6d926a6e6feb/go.mod h1:eIDJ6jNk/IeJz6ODSksHl5Aiczy5JUq6vFhJWI5OtiI=
 istio.io/istio v0.0.0-20190322063008-2b1331886076 h1:gZhCrmVzfQJoDl4oav8i5+NF7p7v0M1Pou+2O+hZBtc=
 istio.io/istio v0.0.0-20190322063008-2b1331886076/go.mod h1:OWBySrQjjk549IhxWCt7DTl9ZSsXdvbgm+SmgGVRsGA=
 k8s.io/api v0.0.0-20180628040859-072894a440bd h1:HzgYeLDS1jLxw8DGr68KJh9cdQ5iZJizG0HZWstIhfQ=
 k8s.io/api v0.0.0-20180628040859-072894a440bd/go.mod h1:iuAfoD4hCxJ8Onx9kaTIt30j7jUFS00AXQi6QMi99vA=
+k8s.io/api v0.0.0-20190226173710-145d52631d00 h1:xYfyMq0qxTGAg3O9GK23GMbNrBcpnFg9IeA6isDgIXk=
+k8s.io/api v0.0.0-20190226173710-145d52631d00/go.mod h1:iuAfoD4hCxJ8Onx9kaTIt30j7jUFS00AXQi6QMi99vA=
+k8s.io/api v0.0.0-20190503184017-f1b257a4ce96 h1:zq/7PZXqJ6ZbPfLRbIm9Qs6gHMviY72SPk4ugPUPDvI=
+k8s.io/api v0.0.0-20190503184017-f1b257a4ce96/go.mod h1:iuAfoD4hCxJ8Onx9kaTIt30j7jUFS00AXQi6QMi99vA=
 k8s.io/apiextensions-apiserver v0.0.0-20180628053655-3de98c57bc05 h1:uKDX+1GgQuV/J6TTgrtHYGRFZUPWxC13mJwBhjIhm/w=
 k8s.io/apiextensions-apiserver v0.0.0-20180628053655-3de98c57bc05/go.mod h1:IxkesAMoaCRoLrPJdZNZUQp9NfZnzqaVzLhb2VEQzXE=
+k8s.io/apiextensions-apiserver v0.0.0-20190503184539-c338b28ceaa1 h1:uNrdMFGXgDAaw+WyJSuRhnzW2eZkqZjc04SZOr4wky8=
+k8s.io/apiextensions-apiserver v0.0.0-20190503184539-c338b28ceaa1/go.mod h1:IxkesAMoaCRoLrPJdZNZUQp9NfZnzqaVzLhb2VEQzXE=
 k8s.io/apimachinery v0.0.0-20180621070125-103fd098999d h1:MZjlsu9igBoVPZkXpIGoxI6EonqNsXXZU7hhvfQLkd4=
 k8s.io/apimachinery v0.0.0-20180621070125-103fd098999d/go.mod h1:ccL7Eh7zubPUSh9A3USN90/OzHNSVN6zxzde07TDCL0=
+k8s.io/apimachinery v0.0.0-20190221084156-01f179d85dbc h1:7z9/6jKWBqkK9GI1RRB0B5fZcmkatLQ/nv8kysch24o=
+k8s.io/apimachinery v0.0.0-20190221084156-01f179d85dbc/go.mod h1:ccL7Eh7zubPUSh9A3USN90/OzHNSVN6zxzde07TDCL0=
+k8s.io/apimachinery v0.0.0-20190223001710-c182ff3b9841 h1:Q4RZrHNtlC/mSdC1sTrcZ5RchC/9vxLVj57pWiCBKv4=
+k8s.io/apimachinery v0.0.0-20190223001710-c182ff3b9841/go.mod h1:ccL7Eh7zubPUSh9A3USN90/OzHNSVN6zxzde07TDCL0=
+k8s.io/client-go v0.0.0-20190226174127-78295b709ec6/go.mod h1:7vJpHMYJwNQCWgzmNV+VYUl1zCObLyodBc8nIyt8L5s=
 k8s.io/client-go v8.0.0+incompatible h1:tTI4hRmb1DRMl4fG6Vclfdi6nTM82oIrTT7HfitmxC4=
 k8s.io/client-go v8.0.0+incompatible/go.mod h1:7vJpHMYJwNQCWgzmNV+VYUl1zCObLyodBc8nIyt8L5s=
+k8s.io/code-generator v0.0.0-20190409092313-b1289fc74931/go.mod h1:MYiN+ZJZ9HkETbgVZdWw2AsuAi9PZ4V80cwfuf2axe8=
+k8s.io/gengo v0.0.0-20190116091435-f8a0810f38af/go.mod h1:ezvh/TsK7cY6rbqRK0oQQ8IAqLxYwwyPxAX1Pzy0ii0=
+k8s.io/klog v0.0.0-20190306015804-8e90cee79f82/go.mod h1:Gq+BEi5rUBO/HRz0bTSXDUcqjScdoY3a9IHpCEIOOfk=
+k8s.io/kube-openapi v0.0.0-20190115222348-ced9eb3070a5/go.mod h1:BXM9ceUBTj2QnfH2MK1odQs778ajze1RxcmP6S8RVVc=
 k8s.io/kube-openapi v0.0.0-20190401085232-94e1e7b7574c h1:kJCzg2vGCzah5icgkKR7O1Dzn0NA2iGlym27sb0ZfGE=
 k8s.io/kube-openapi v0.0.0-20190401085232-94e1e7b7574c/go.mod h1:BXM9ceUBTj2QnfH2MK1odQs778ajze1RxcmP6S8RVVc=
 launchpad.net/gocheck v0.0.0-20140225173054-000000000087 h1:Izowp2XBH6Ya6rv+hqbceQyw/gSGoXfH/UPoTGduL54=
 launchpad.net/gocheck v0.0.0-20140225173054-000000000087/go.mod h1:hj7XX3B/0A+80Vse0e+BUHsHMTEhd0O4cpUHr/e/BUM=
+mvdan.cc/unparam v0.0.0-20190310220240-1b9ccfa71afe/go.mod h1:BnhuWBAqxH3+J5bDybdxgw5ZfS+DsVd4iylsKQePN8o=

main.go

@@ -85,6 +85,7 @@ func main() {
 		CFAPIEndpoint:               cfg.CFAPIEndpoint,
 		CFUsername:                  cfg.CFUsername,
 		CFPassword:                  cfg.CFPassword,
+		ContourLoadBalancerService:  cfg.ContourLoadBalancerService,
 	}
 
 	// Lookup all the selected sources by names and pass them the desired configuration.

pkg/apis/externaldns/types.go

@@ -41,6 +41,7 @@ type Config struct {
 	KubeConfig                  string
 	RequestTimeout              time.Duration
 	IstioIngressGatewayServices []string
+	ContourLoadBalancerService  string
 	Sources                     []string
 	Namespace                   string
 	AnnotationFilter            string
@@ -129,6 +130,7 @@ var defaultConfig = &Config{
 	KubeConfig:                  "",
 	RequestTimeout:              time.Second * 30,
 	IstioIngressGatewayServices: []string{"istio-system/istio-ingressgateway"},
+	ContourLoadBalancerService:  "heptio-contour/contour",
 	Sources:                     nil,
 	Namespace:                   "",
 	AnnotationFilter:            "",
@@ -260,8 +262,11 @@ func (cfg *Config) ParseFlags(args []string) error {
 	app.Flag("cf-username", "The username to log into the cloud foundry API").Default(defaultConfig.CFUsername).StringVar(&cfg.CFUsername)
 	app.Flag("cf-password", "The password to log into the cloud foundry API").Default(defaultConfig.CFPassword).StringVar(&cfg.CFPassword)
 
+	// Flags related to Contour
+	app.Flag("contour-load-balancer", "The fully-qualified name of the Contour load balancer service. (default: heptio-contour/contour)").Default("heptio-contour/contour").StringVar(&cfg.ContourLoadBalancerService)
+
 	// Flags related to processing sources
-	app.Flag("source", "The resource types that are queried for endpoints; specify multiple times for multiple sources (required, options: service, ingress, fake, connector, istio-gateway, cloudfoundry, crd, empty").Required().PlaceHolder("source").EnumsVar(&cfg.Sources, "service", "ingress", "istio-gateway", "cloudfoundry", "fake", "connector", "crd", "empty")
+	app.Flag("source", "The resource types that are queried for endpoints; specify multiple times for multiple sources (required, options: service, ingress, fake, connector, istio-gateway, cloudfoundry, contour-ingressroute, crd, empty").Required().PlaceHolder("source").EnumsVar(&cfg.Sources, "service", "ingress", "istio-gateway", "cloudfoundry", "contour-ingressroute", "fake", "connector", "crd", "empty")
 	app.Flag("namespace", "Limit sources of endpoints to a specific namespace (default: all namespaces)").Default(defaultConfig.Namespace).StringVar(&cfg.Namespace)
 	app.Flag("annotation-filter", "Filter sources managed by external-dns via annotation using label selector semantics (default: all sources)").Default(defaultConfig.AnnotationFilter).StringVar(&cfg.AnnotationFilter)
 	app.Flag("fqdn-template", "A templated string that's used to generate DNS names from sources that don't define a hostname themselves, or to add a hostname suffix when paired with the fake source (optional). Accepts comma separated list for multiple global FQDN.").Default(defaultConfig.FQDNTemplate).StringVar(&cfg.FQDNTemplate)

pkg/apis/externaldns/types_test.go

@@ -33,6 +33,7 @@ var (
 		KubeConfig:                  "",
 		RequestTimeout:              time.Second * 30,
 		IstioIngressGatewayServices: []string{"istio-system/istio-ingressgateway"},
+		ContourLoadBalancerService:  "heptio-contour/contour",
 		Sources:                     []string{"service"},
 		Namespace:                   "",
 		FQDNTemplate:                "",
@@ -93,6 +94,7 @@ var (
 		KubeConfig:                  "/some/path",
 		RequestTimeout:              time.Second * 77,
 		IstioIngressGatewayServices: []string{"istio-other/istio-otheringressgateway"},
+		ContourLoadBalancerService:  "heptio-contour-other/contour-other",
 		Sources:                     []string{"service", "ingress", "connector"},
 		Namespace:                   "namespace",
 		IgnoreHostnameAnnotation:    true,
@@ -162,6 +164,7 @@ var (
 		RequestTimeout:              time.Second * 30,
 		IstioIngressGatewayServices: []string{"istio-system/istio-ingressgateway", "istio-other/istio-otheringressgateway"},
 		Sources:                     []string{"istio-gateway"},
+		ContourLoadBalancerService:  "heptio-contour/contour",
 		Namespace:                   "",
 		FQDNTemplate:                "",
 		Compatibility:               "",
@@ -237,6 +240,7 @@ func TestParseFlags(t *testing.T) {
 				"--kubeconfig=/some/path",
 				"--request-timeout=77s",
 				"--istio-ingress-gateway=istio-other/istio-otheringressgateway",
+				"--contour-load-balancer=heptio-contour-other/contour-other",
 				"--source=service",
 				"--source=ingress",
 				"--source=connector",
@@ -314,6 +318,7 @@ func TestParseFlags(t *testing.T) {
 				"EXTERNAL_DNS_KUBECONFIG":                 "/some/path",
 				"EXTERNAL_DNS_REQUEST_TIMEOUT":            "77s",
 				"EXTERNAL_DNS_ISTIO_INGRESS_GATEWAY":      "istio-other/istio-otheringressgateway",
+				"EXTERNAL_DNS_CONTOUR_LOAD_BALANCER":      "heptio-contour-other/contour-other",
 				"EXTERNAL_DNS_SOURCE":                     "service\ningress\nconnector",
 				"EXTERNAL_DNS_NAMESPACE":                  "namespace",
 				"EXTERNAL_DNS_FQDN_TEMPLATE":              "{{.Name}}.service.example.com",

source/ingressroute.go

@@ -0,0 +1,332 @@
+/*
+Copyright 2017 The Kubernetes Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package source
+
+import (
+	"bytes"
+	"fmt"
+	"sort"
+	"strings"
+	"text/template"
+	"time"
+
+	contourapi "github.com/heptio/contour/apis/contour/v1beta1"
+	contour "github.com/heptio/contour/apis/generated/clientset/versioned"
+	contourinformers "github.com/heptio/contour/apis/generated/informers/externalversions"
+	extinformers "github.com/heptio/contour/apis/generated/informers/externalversions/contour/v1beta1"
+	"github.com/kubernetes-incubator/external-dns/endpoint"
+	"github.com/pkg/errors"
+	log "github.com/sirupsen/logrus"
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	"k8s.io/apimachinery/pkg/labels"
+	"k8s.io/apimachinery/pkg/util/wait"
+	"k8s.io/client-go/kubernetes"
+	"k8s.io/client-go/tools/cache"
+)
+
+// ingressRouteSource is an implementation of Source for Heptio Contour IngressRoute objects.
+// The IngressRoute implementation uses the spec.virtualHost.fqdn value for the hostname.
+// Use targetAnnotationKey to explicitly set Endpoint.
+type ingressRouteSource struct {
+	kubeClient                 kubernetes.Interface
+	contourClient              contour.Interface
+	contourLoadBalancerService string
+	namespace                  string
+	annotationFilter           string
+	fqdnTemplate               *template.Template
+	combineFQDNAnnotation      bool
+	ignoreHostnameAnnotation   bool
+	ingressRouteInformer       extinformers.IngressRouteInformer
+}
+
+// NewIngressRouteSource creates a new ingressRouteSource with the given config.
+func NewContourIngressRouteSource(
+	kubeClient kubernetes.Interface,
+	contourClient contour.Interface,
+	contourLoadBalancerService string,
+	namespace string,
+	annotationFilter string,
+	fqdnTemplate string,
+	combineFqdnAnnotation bool,
+	ignoreHostnameAnnotation bool,
+) (Source, error) {
+	var (
+		tmpl *template.Template
+		err  error
+	)
+	if fqdnTemplate != "" {
+		tmpl, err = template.New("endpoint").Funcs(template.FuncMap{
+			"trimPrefix": strings.TrimPrefix,
+		}).Parse(fqdnTemplate)
+		if err != nil {
+			return nil, err
+		}
+	}
+
+	if _, _, err = parseContourLoadBalancerService(contourLoadBalancerService); err != nil {
+		return nil, err
+	}
+
+	// Use shared informer to listen for add/update/delete of ingressroutes in the specified namespace.
+	// Set resync period to 0, to prevent processing when nothing has changed.
+	informerFactory := contourinformers.NewSharedInformerFactoryWithOptions(
+		contourClient,
+		0,
+		contourinformers.WithNamespace(namespace),
+	)
+	ingressRouteInformer := informerFactory.Contour().V1beta1().IngressRoutes()
+
+	// Add default resource event handlers to properly initialize informer.
+	ingressRouteInformer.Informer().AddEventHandler(
+		cache.ResourceEventHandlerFuncs{
+			AddFunc: func(obj interface{}) {
+			},
+		},
+	)
+
+	// TODO informer is not explicitly stopped since controller is not passing in its channel.
+	informerFactory.Start(wait.NeverStop)
+
+	// wait for the local cache to be populated.
+	err = wait.Poll(time.Second, 60*time.Second, func() (bool, error) {
+		return ingressRouteInformer.Informer().HasSynced() == true, nil
+	})
+	if err != nil {
+		return nil, fmt.Errorf("failed to sync cache: %v", err)
+	}
+
+	return &ingressRouteSource{
+		kubeClient:                 kubeClient,
+		contourClient:              contourClient,
+		contourLoadBalancerService: contourLoadBalancerService,
+		namespace:                  namespace,
+		annotationFilter:           annotationFilter,
+		fqdnTemplate:               tmpl,
+		combineFQDNAnnotation:      combineFqdnAnnotation,
+		ignoreHostnameAnnotation:   ignoreHostnameAnnotation,
+		ingressRouteInformer:       ingressRouteInformer,
+	}, nil
+}
+
+// Endpoints returns endpoint objects for each host-target combination that should be processed.
+// Retrieves all ingressroute resources in the source's namespace(s).
+func (sc *ingressRouteSource) Endpoints() ([]*endpoint.Endpoint, error) {
+	irs, err := sc.ingressRouteInformer.Lister().IngressRoutes(sc.namespace).List(labels.Everything())
+	if err != nil {
+		return nil, err
+	}
+
+	irs, err = sc.filterByAnnotations(irs)
+	if err != nil {
+		return nil, err
+	}
+
+	endpoints := []*endpoint.Endpoint{}
+
+	for _, ir := range irs {
+		// Check controller annotation to see if we are responsible.
+		controller, ok := ir.Annotations[controllerAnnotationKey]
+		if ok && controller != controllerAnnotationValue {
+			log.Debugf("Skipping ingressroute %s/%s because controller value does not match, found: %s, required: %s",
+				ir.Namespace, ir.Name, controller, controllerAnnotationValue)
+			continue
+		} else if ir.CurrentStatus != "valid" {
+			log.Debugf("Skipping ingressroute %s/%s because it is not valid", ir.Namespace, ir.Name)
+			continue
+		}
+
+		irEndpoints, err := sc.endpointsFromIngressRoute(ir)
+		if err != nil {
+			return nil, err
+		}
+
+		// apply template if fqdn is missing on ingressroute
+		if (sc.combineFQDNAnnotation || len(irEndpoints) == 0) && sc.fqdnTemplate != nil {
+			tmplEndpoints, err := sc.endpointsFromTemplate(ir)
+			if err != nil {
+				return nil, err
+			}
+
+			if sc.combineFQDNAnnotation {
+				irEndpoints = append(irEndpoints, tmplEndpoints...)
+			} else {
+				irEndpoints = tmplEndpoints
+			}
+		}
+
+		if len(irEndpoints) == 0 {
+			log.Debugf("No endpoints could be generated from ingressroute %s/%s", ir.Namespace, ir.Name)
+			continue
+		}
+
+		log.Debugf("Endpoints generated from ingressroute: %s/%s: %v", ir.Namespace, ir.Name, irEndpoints)
+		sc.setResourceLabel(ir, irEndpoints)
+		endpoints = append(endpoints, irEndpoints...)
+	}
+
+	for _, ep := range endpoints {
+		sort.Sort(ep.Targets)
+	}
+
+	return endpoints, nil
+}
+
+func (sc *ingressRouteSource) endpointsFromTemplate(ingressRoute *contourapi.IngressRoute) ([]*endpoint.Endpoint, error) {
+	// Process the whole template string
+	var buf bytes.Buffer
+	err := sc.fqdnTemplate.Execute(&buf, ingressRoute)
+	if err != nil {
+		return nil, fmt.Errorf("failed to apply template on ingressroute %s/%s: %v", ingressRoute.Namespace, ingressRoute.Name, err)
+	}
+
+	hostnames := buf.String()
+
+	ttl, err := getTTLFromAnnotations(ingressRoute.Annotations)
+	if err != nil {
+		log.Warn(err)
+	}
+
+	targets := getTargetsFromTargetAnnotation(ingressRoute.Annotations)
+
+	if len(targets) == 0 {
+		targets, err = sc.targetsFromContourLoadBalancer()
+		if err != nil {
+			return nil, err
+		}
+	}
+
+	providerSpecific := getProviderSpecificAnnotations(ingressRoute.Annotations)
+
+	var endpoints []*endpoint.Endpoint
+	// splits the FQDN template and removes the trailing periods
+	hostnameList := strings.Split(strings.Replace(hostnames, " ", "", -1), ",")
+	for _, hostname := range hostnameList {
+		hostname = strings.TrimSuffix(hostname, ".")
+		endpoints = append(endpoints, endpointsForHostname(hostname, targets, ttl, providerSpecific)...)
+	}
+	return endpoints, nil
+}
+
+// filterByAnnotations filters a list of configs by a given annotation selector.
+func (sc *ingressRouteSource) filterByAnnotations(ingressRoutes []*contourapi.IngressRoute) ([]*contourapi.IngressRoute, error) {
+	labelSelector, err := metav1.ParseToLabelSelector(sc.annotationFilter)
+	if err != nil {
+		return nil, err
+	}
+	selector, err := metav1.LabelSelectorAsSelector(labelSelector)
+	if err != nil {
+		return nil, err
+	}
+
+	// empty filter returns original list
+	if selector.Empty() {
+		return ingressRoutes, nil
+	}
+
+	filteredList := []*contourapi.IngressRoute{}
+
+	for _, ingressRoute := range ingressRoutes {
+		// convert the ingressroute's annotations to an equivalent label selector
+		annotations := labels.Set(ingressRoute.Annotations)
+
+		// include ingressroute if its annotations match the selector
+		if selector.Matches(annotations) {
+			filteredList = append(filteredList, ingressRoute)
+		}
+	}
+
+	return filteredList, nil
+}
+
+func (sc *ingressRouteSource) setResourceLabel(ingressRoute *contourapi.IngressRoute, endpoints []*endpoint.Endpoint) {
+	for _, ep := range endpoints {
+		ep.Labels[endpoint.ResourceLabelKey] = fmt.Sprintf("ingressroute/%s/%s", ingressRoute.Namespace, ingressRoute.Name)
+	}
+}
+
+func (sc *ingressRouteSource) targetsFromContourLoadBalancer() (targets endpoint.Targets, err error) {
+	lbNamespace, lbName, err := parseContourLoadBalancerService(sc.contourLoadBalancerService)
+	if err != nil {
+		return nil, err
+	}
+	if svc, err := sc.kubeClient.CoreV1().Services(lbNamespace).Get(lbName, metav1.GetOptions{}); err != nil {
+		log.Warn(err)
+	} else {
+		for _, lb := range svc.Status.LoadBalancer.Ingress {
+			if lb.IP != "" {
+				targets = append(targets, lb.IP)
+			}
+			if lb.Hostname != "" {
+				targets = append(targets, lb.Hostname)
+			}
+		}
+	}
+
+	return
+}
+
+// endpointsFromIngressRouteConfig extracts the endpoints from a Contour IngressRoute object
+func (sc *ingressRouteSource) endpointsFromIngressRoute(ingressRoute *contourapi.IngressRoute) ([]*endpoint.Endpoint, error) {
+	if ingressRoute.CurrentStatus != "valid" {
+		log.Warn(errors.Errorf("cannot generate endpoints for ingressroute with status %s", ingressRoute.CurrentStatus))
+		return nil, nil
+	}
+
+	var endpoints []*endpoint.Endpoint
+
+	ttl, err := getTTLFromAnnotations(ingressRoute.Annotations)
+	if err != nil {
+		log.Warn(err)
+	}
+
+	targets := getTargetsFromTargetAnnotation(ingressRoute.Annotations)
+
+	if len(targets) == 0 {
+		targets, err = sc.targetsFromContourLoadBalancer()
+		if err != nil {
+			return nil, err
+		}
+	}
+
+	providerSpecific := getProviderSpecificAnnotations(ingressRoute.Annotations)
+
+	host := ingressRoute.Spec.VirtualHost.Fqdn
+	if host != "" {
+		endpoints = append(endpoints, endpointsForHostname(host, targets, ttl, providerSpecific)...)
+	}
+
+	// Skip endpoints if we do not want entries from annotations
+	if !sc.ignoreHostnameAnnotation {
+		hostnameList := getHostnamesFromAnnotations(ingressRoute.Annotations)
+		for _, hostname := range hostnameList {
+			endpoints = append(endpoints, endpointsForHostname(hostname, targets, ttl, providerSpecific)...)
+		}
+	}
+
+	return endpoints, nil
+}
+
+func parseContourLoadBalancerService(service string) (namespace, name string, err error) {
+	parts := strings.Split(service, "/")
+	if len(parts) != 2 {
+		err = fmt.Errorf("invalid contour load balancer service (namespace/name) found '%v'", service)
+	} else {
+		namespace, name = parts[0], parts[1]
+	}
+
+	return
+}

source/store.go

@@ -26,6 +26,7 @@ import (
 	"sync"
 
 	cfclient "github.com/cloudfoundry-community/go-cfclient"
+	contour "github.com/heptio/contour/apis/generated/clientset/versioned"
 	"github.com/linki/instrumented_http"
 	log "github.com/sirupsen/logrus"
 	istiocrd "istio.io/istio/pilot/pkg/config/kube/crd"
@@ -57,6 +58,7 @@ type Config struct {
 	CFAPIEndpoint               string
 	CFUsername                  string
 	CFPassword                  string
+	ContourLoadBalancerService  string
 }
 
 // ClientGenerator provides clients
@@ -64,6 +66,7 @@ type ClientGenerator interface {
 	KubeClient() (kubernetes.Interface, error)
 	IstioClient() (istiomodel.ConfigStore, error)
 	CloudFoundryClient(cfAPPEndpoint string, cfUsername string, cfPassword string) (*cfclient.Client, error)
+	ContourClient() (contour.Interface, error)
 }
 
 // SingletonClientGenerator stores provider clients and guarantees that only one instance of client
@@ -75,9 +78,11 @@ type SingletonClientGenerator struct {
 	kubeClient     kubernetes.Interface
 	istioClient    istiomodel.ConfigStore
 	cfClient       *cfclient.Client
+	contourClient  contour.Interface
 	kubeOnce       sync.Once
 	istioOnce      sync.Once
 	cfOnce         sync.Once
+	contourOnce    sync.Once
 }
 
 // KubeClient generates a kube client if it was not created before
@@ -122,6 +127,15 @@ func NewCFClient(cfAPIEndpoint string, cfUsername string, cfPassword string) (*c
 	return client, nil
 }
 
+// ContourClient generates a contour client if it was not created before
+func (p *SingletonClientGenerator) ContourClient() (contour.Interface, error) {
+	var err error
+	p.contourOnce.Do(func() {
+		p.contourClient, err = NewContourClient(p.KubeConfig, p.KubeMaster, p.RequestTimeout)
+	})
+	return p.contourClient, err
+}
+
 // ByNames returns multiple Sources given multiple names.
 func ByNames(p ClientGenerator, names []string, cfg *Config) ([]Source, error) {
 	sources := []Source{}
@@ -167,6 +181,16 @@ func BuildWithConfig(source string, p ClientGenerator, cfg *Config) (Source, err
 			return nil, err
 		}
 		return NewCloudFoundrySource(cfClient)
+	case "contour-ingressroute":
+		kubernetesClient, err := p.KubeClient()
+		if err != nil {
+			return nil, err
+		}
+		contourClient, err := p.ContourClient()
+		if err != nil {
+			return nil, err
+		}
+		return NewContourIngressRouteSource(kubernetesClient, contourClient, cfg.ContourLoadBalancerService, cfg.Namespace, cfg.AnnotationFilter, cfg.FQDNTemplate, cfg.CombineFQDNAndAnnotation, cfg.IgnoreHostnameAnnotation)
 	case "fake":
 		return NewFakeSource(cfg.FQDNTemplate)
 	case "connector":
@@ -250,3 +274,39 @@ func NewIstioClient(kubeConfig string) (*istiocrd.Client, error) {
 
 	return client, nil
 }
+
+// NewContourClient returns a new Contour client object. It takes a Config and
+// uses KubeMaster and KubeConfig attributes to connect to the cluster. If
+// KubeConfig isn't provided it defaults to using the recommended default.
+func NewContourClient(kubeConfig, kubeMaster string, requestTimeout time.Duration) (*contour.Clientset, error) {
+	if kubeConfig == "" {
+		if _, err := os.Stat(clientcmd.RecommendedHomeFile); err == nil {
+			kubeConfig = clientcmd.RecommendedHomeFile
+		}
+	}
+
+	config, err := clientcmd.BuildConfigFromFlags(kubeMaster, kubeConfig)
+	if err != nil {
+		return nil, err
+	}
+
+	config.WrapTransport = func(rt http.RoundTripper) http.RoundTripper {
+		return instrumented_http.NewTransport(rt, &instrumented_http.Callbacks{
+			PathProcessor: func(path string) string {
+				parts := strings.Split(path, "/")
+				return parts[len(parts)-1]
+			},
+		})
+	}
+
+	config.Timeout = requestTimeout
+
+	client, err := contour.NewForConfig(config)
+	if err != nil {
+		return nil, err
+	}
+
+	log.Infof("Created Contour client %s", config.Host)
+
+	return client, nil
+}

source/store_test.go

@@ -20,13 +20,14 @@ import (
 	"errors"
 	"testing"
 
+	cfclient "github.com/cloudfoundry-community/go-cfclient"
+	contour "github.com/heptio/contour/apis/generated/clientset/versioned"
+	fakeContour "github.com/heptio/contour/apis/generated/clientset/versioned/fake"
+	"github.com/stretchr/testify/mock"
+	"github.com/stretchr/testify/suite"
 	istiomodel "istio.io/istio/pilot/pkg/model"
 	"k8s.io/client-go/kubernetes"
 	"k8s.io/client-go/kubernetes/fake"
-
-	cfclient "github.com/cloudfoundry-community/go-cfclient"
-	"github.com/stretchr/testify/mock"
-	"github.com/stretchr/testify/suite"
 )
 
 type MockClientGenerator struct {
@@ -34,6 +35,7 @@ type MockClientGenerator struct {
 	kubeClient         kubernetes.Interface
 	istioClient        istiomodel.ConfigStore
 	cloudFoundryClient *cfclient.Client
+	contourClient      contour.Interface
 }
 
 func (m *MockClientGenerator) KubeClient() (kubernetes.Interface, error) {
@@ -63,6 +65,15 @@ func (m *MockClientGenerator) CloudFoundryClient(cfAPIEndpoint string, cfUsernam
 	return nil, args.Error(1)
 }
 
+func (m *MockClientGenerator) ContourClient() (contour.Interface, error) {
+	args := m.Called()
+	if args.Error(1) == nil {
+		m.contourClient = args.Get(0).(contour.Interface)
+		return m.contourClient, nil
+	}
+	return nil, args.Error(1)
+}
+
 type ByNamesTestSuite struct {
 	suite.Suite
 }
@@ -71,10 +82,11 @@ func (suite *ByNamesTestSuite) TestAllInitialized() {
 	mockClientGenerator := new(MockClientGenerator)
 	mockClientGenerator.On("KubeClient").Return(fake.NewSimpleClientset(), nil)
 	mockClientGenerator.On("IstioClient").Return(NewFakeConfigStore(), nil)
+	mockClientGenerator.On("ContourClient").Return(fakeContour.NewSimpleClientset(), nil)
 
-	sources, err := ByNames(mockClientGenerator, []string{"service", "ingress", "istio-gateway", "fake"}, minimalConfig)
+	sources, err := ByNames(mockClientGenerator, []string{"service", "ingress", "istio-gateway", "contour-ingressroute", "fake"}, minimalConfig)
 	suite.NoError(err, "should not generate errors")
-	suite.Len(sources, 4, "should generate all four sources")
+	suite.Len(sources, 5, "should generate all five sources")
 }
 
 func (suite *ByNamesTestSuite) TestOnlyFake() {
@@ -108,15 +120,22 @@ func (suite *ByNamesTestSuite) TestKubeClientFails() {
 
 	_, err = ByNames(mockClientGenerator, []string{"istio-gateway"}, minimalConfig)
 	suite.Error(err, "should return an error if kubernetes client cannot be created")
+
+	_, err = ByNames(mockClientGenerator, []string{"contour-ingressroute"}, minimalConfig)
+	suite.Error(err, "should return an error if kubernetes client cannot be created")
 }
 
 func (suite *ByNamesTestSuite) TestIstioClientFails() {
 	mockClientGenerator := new(MockClientGenerator)
 	mockClientGenerator.On("KubeClient").Return(fake.NewSimpleClientset(), nil)
 	mockClientGenerator.On("IstioClient").Return(nil, errors.New("foo"))
+	mockClientGenerator.On("ContourClient").Return(nil, errors.New("foo"))
 
 	_, err := ByNames(mockClientGenerator, []string{"istio-gateway"}, minimalConfig)
 	suite.Error(err, "should return an error if istio client cannot be created")
+
+	_, err = ByNames(mockClientGenerator, []string{"contour-ingressroute"}, minimalConfig)
+	suite.Error(err, "should return an error if contour client cannot be created")
 }
 
 func TestByNames(t *testing.T) {
@@ -125,4 +144,5 @@ func TestByNames(t *testing.T) {
 
 var minimalConfig = &Config{
 	IstioIngressGatewayServices: []string{"istio-system/istio-ingressgateway"},
+	ContourLoadBalancerService:  "heptio-contour/contour",
 }