elias/caddy-ingess
1
0
Fork 0
mirror of https://github.com/eliasstepanik/caddy-ingess.git synced 2026-01-10 20:18:28 +00:00
Code Issues Packages Projects Releases Wiki Activity

integrate with minikube and caddy server

Browse Source
This commit is contained in:
dev 2019-04-23 17:45:18 -04:00
parent 835b4c018c
commit eeb633ce01
19 changed files with 1148 additions and 211 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
Dockerfile
View File

@ -1,3 +1,4 @@
FROM scratch
COPY ./bin/ingress-controller .
EXPOSE 80 443
ENTRYPOINT ["/ingress-controller"]

637
Gopkg.lock generated Normal file
View File

@ -0,0 +1,637 @@
# This file is autogenerated, do not edit; changes may be undone by the next 'dep ensure'.
[[projects]]
digest = "1:ffe9824d294da03b391f44e1ae8281281b4afc1bdaa9588c9097785e3af10cec"
name = "github.com/davecgh/go-spew"
packages = ["spew"]
pruneopts = "UT"
revision = "8991bc29aa16c548c550c7ff78260e27b9ab7c73"
version = "v1.1.1"
[[projects]]
digest = "1:58be7025fd84632dfbb8a398f931b5bdbbecc0390e4385df4ae56775487a0f87"
name = "github.com/docker/spdystream"
packages = [
".",
"spdy",
]
pruneopts = "UT"
revision = "449fdfce4d96"
[[projects]]
digest = "1:9886f20fc7188af1fb9059c6b6b29da154f87a05986a84ab297a5b6a779f230f"
name = "github.com/gogo/protobuf"
packages = [
"gogoproto",
"proto",
"protoc-gen-gogo/descriptor",
"sortkeys",
]
pruneopts = "UT"
revision = "342cbe0a0415"
[[projects]]
digest = "1:7672c206322f45b33fac1ae2cb899263533ce0adcc6481d207725560208ec84e"
name = "github.com/golang/groupcache"
packages = ["lru"]
pruneopts = "UT"
revision = "02826c3e7903"
[[projects]]
digest = "1:239c4c7fd2159585454003d9be7207167970194216193a8a210b8d29576f19c9"
name = "github.com/golang/protobuf"
packages = [
"proto",
"ptypes",
"ptypes/any",
"ptypes/duration",
"ptypes/timestamp",
]
pruneopts = "UT"
revision = "b5d812f8a3706043e23a9cd5babf2e5423744d30"
version = "v1.3.1"
[[projects]]
digest = "1:3ee90c0d94da31b442dde97c99635aaafec68d0b8a3c12ee2075c6bdabeec6bb"
name = "github.com/google/gofuzz"
packages = ["."]
pruneopts = "UT"
revision = "24818f796faf"
[[projects]]
digest = "1:75eb87381d25cc75212f52358df9c3a2719584eaa9685cd510ce28699122f39d"
name = "github.com/googleapis/gnostic"
packages = [
"OpenAPIv2",
"compiler",
"extensions",
]
pruneopts = "UT"
revision = "0c5108395e2d"
[[projects]]
digest = "1:8ec8d88c248041a6df5f6574b87bc00e7e0b493881dad2e7ef47b11dc69093b5"
name = "github.com/hashicorp/golang-lru"
packages = [
".",
"simplelru",
]
pruneopts = "UT"
revision = "20f1fb78b0740ba8c3cb143a61e86ba5c8669768"
version = "v0.5.0"
[[projects]]
digest = "1:3e260afa138eab6492b531a3b3d10ab4cb70512d423faa78b8949dec76e66a21"
name = "github.com/imdario/mergo"
packages = ["."]
pruneopts = "UT"
revision = "9316a62528ac99aaecb4e47eadd6dc8aa6533d58"
version = "v0.3.5"
[[projects]]
digest = "1:eaefc85d32c03e5f0c2b88ea2f79fce3d993e2c78316d21319575dd4ea9153ca"
name = "github.com/json-iterator/go"
packages = ["."]
pruneopts = "UT"
revision = "ab8a2e0c74be"
[[projects]]
digest = "1:33422d238f147d247752996a26574ac48dcf472976eda7f5134015f06bf16563"
name = "github.com/modern-go/concurrent"
packages = ["."]
pruneopts = "UT"
revision = "bacd9c7ef1dd9b15be4a9909b8ac7a4e313eec94"
version = "1.0.3"
[[projects]]
digest = "1:c56ad36f5722eb07926c979d5e80676ee007a9e39e7808577b9d87ec92b00460"
name = "github.com/modern-go/reflect2"
packages = ["."]
pruneopts = "UT"
revision = "94122c33edd36123c84d5368cfb2b69df93a0ec8"
version = "v1.0.1"
[[projects]]
digest = "1:cf31692c14422fa27c83a05292eb5cbe0fb2775972e8f1f8446a71549bd8980b"
name = "github.com/pkg/errors"
packages = ["."]
pruneopts = "UT"
revision = "ba968bfe8b2f7e042a574c888954fccecfa385b4"
version = "v0.8.1"
[[projects]]
digest = "1:9424f440bba8f7508b69414634aef3b2b3a877e522d8a4624692412805407bb7"
name = "github.com/spf13/pflag"
packages = ["."]
pruneopts = "UT"
revision = "583c0c0531f06d5278b7d917446061adc344b5cd"
version = "v1.0.1"
[[projects]]
digest = "1:3f3a05ae0b95893d90b9b3b5afdb79a9b3d96e4e36e099d841ae602e4aca0da8"
name = "golang.org/x/crypto"
packages = ["ssh/terminal"]
pruneopts = "UT"
revision = "e84da0312774"
[[projects]]
digest = "1:fc7b6b4384e1e849d99eab58eca4f8c0a76bad4699117d5077a9a5c3c83e289e"
name = "golang.org/x/net"
packages = [
"context",
"http/httpguts",
"http2",
"http2/hpack",
"idna",
"internal/timeseries",
"trace",
]
pruneopts = "UT"
revision = "65e2d4e15006"
[[projects]]
digest = "1:9359217acc6040b4be710ce34473acef28023ad39bfafecea34ffaea7f1e1890"
name = "golang.org/x/oauth2"
packages = [
".",
"internal",
]
pruneopts = "UT"
revision = "a6bd8cefa181"
[[projects]]
branch = "master"
digest = "1:e18a5437c48ea1bd6dcd960efdd634d05ae5c2dd033d2d17f73cc20be92895ac"
name = "golang.org/x/sys"
packages = [
"unix",
"windows",
]
pruneopts = "UT"
revision = "f0ce4c0180bef7e9c51babed693a6e47fdd8962f"
[[projects]]
digest = "1:a2ab62866c75542dd18d2b069fec854577a20211d7c0ea6ae746072a1dccdd18"
name = "golang.org/x/text"
packages = [
"collate",
"collate/build",
"internal/colltab",
"internal/gen",
"internal/tag",
"internal/triegen",
"internal/ucd",
"language",
"secure/bidirule",
"transform",
"unicode/bidi",
"unicode/cldr",
"unicode/norm",
"unicode/rangetable",
]
pruneopts = "UT"
revision = "f21a4dfb5e38f5895301dc265a8def02365cc3d0"
version = "v0.3.0"
[[projects]]
digest = "1:d37b0ef2944431fe9e8ef35c6fffc8990d9e2ca300588df94a6890f3649ae365"
name = "golang.org/x/time"
packages = ["rate"]
pruneopts = "UT"
revision = "f51c12702a4d"
[[projects]]
digest = "1:6eb6e3b6d9fffb62958cf7f7d88dbbe1dd6839436b0802e194c590667a40412a"
name = "google.golang.org/appengine"
packages = [
"internal",
"internal/base",
"internal/datastore",
"internal/log",
"internal/remote_api",
"internal/urlfetch",
"urlfetch",
]
pruneopts = "UT"
revision = "54a98f90d1c46b7731eb8fb305d2a321c30ef610"
version = "v1.5.0"
[[projects]]
branch = "master"
digest = "1:c3076e7defee87de1236f1814beb588f40a75544c60121e6eb38b3b3721783e2"
name = "google.golang.org/genproto"
packages = ["googleapis/rpc/status"]
pruneopts = "UT"
revision = "e7d98fc518a78c9f8b5ee77be7b0b317475d89e1"
[[projects]]
digest = "1:2dab32a43451e320e49608ff4542fdfc653c95dcc35d0065ec9c6c3dd540ed74"
name = "google.golang.org/grpc"
packages = [
".",
"balancer",
"balancer/base",
"balancer/roundrobin",
"codes",
"connectivity",
"credentials",
"encoding",
"encoding/proto",
"grpclog",
"internal",
"internal/backoff",
"internal/channelz",
"internal/grpcrand",
"keepalive",
"metadata",
"naming",
"peer",
"resolver",
"resolver/dns",
"resolver/passthrough",
"stats",
"status",
"tap",
"transport",
]
pruneopts = "UT"
revision = "168a6198bcb0ef175f7dacec0b8691fc141dc9b8"
version = "v1.13.0"
[[projects]]
digest = "1:b699eb24813add6abe916da7d11a93ae2a4122dc9bfa103fee775cb435d3dc9b"
name = "gopkg.in/go-playground/pool.v3"
packages = ["."]
pruneopts = "UT"
revision = "e73cd3a5ded835540c5cf4778488579c5b357d68"
version = "v3.1.1"
[[projects]]
digest = "1:ef72505cf098abdd34efeea032103377bec06abb61d8a06f002d5d296a4b1185"
name = "gopkg.in/inf.v0"
packages = ["."]
pruneopts = "UT"
revision = "3887ee99ecf07df5b447e9b00d9c0b2adaa9f3e4"
version = "v0.9.0"
[[projects]]
digest = "1:4d2e5a73dc1500038e504a8d78b986630e3626dc027bc030ba5c75da257cdb96"
name = "gopkg.in/yaml.v2"
packages = ["."]
pruneopts = "UT"
revision = "51d6538a90f86fe93ac480b35f37b2be17fef232"
version = "v2.2.2"
[[projects]]
branch = "master"
digest = "1:08f27db4a5192ae419db7d6fb2c402c7faf3605ef3fb30c0976bdb34ee196947"
name = "k8s.io/api"
packages = [
"admissionregistration/v1beta1",
"apps/v1",
"apps/v1beta1",
"apps/v1beta2",
"auditregistration/v1alpha1",
"authentication/v1",
"authentication/v1beta1",
"authorization/v1",
"authorization/v1beta1",
"autoscaling/v1",
"autoscaling/v2beta1",
"autoscaling/v2beta2",
"batch/v1",
"batch/v1beta1",
"batch/v2alpha1",
"certificates/v1beta1",
"coordination/v1",
"coordination/v1beta1",
"core/v1",
"events/v1beta1",
"extensions/v1beta1",
"networking/v1",
"networking/v1beta1",
"node/v1alpha1",
"node/v1beta1",
"policy/v1beta1",
"rbac/v1",
"rbac/v1alpha1",
"rbac/v1beta1",
"scheduling/v1",
"scheduling/v1alpha1",
"scheduling/v1beta1",
"settings/v1alpha1",
"storage/v1",
"storage/v1alpha1",
"storage/v1beta1",
]
pruneopts = "UT"
revision = "c5cad27821f602a806fbc313abf36f20aec596de"
[[projects]]
digest = "1:755eded9d4a8ce43f0d3d93ec8ea14a469a87740f4483be5021434a4b4ac209e"
name = "k8s.io/apimachinery"
packages = [
"pkg/api/errors",
"pkg/api/meta",
"pkg/api/resource",
"pkg/apis/meta/internalversion",
"pkg/apis/meta/v1",
"pkg/apis/meta/v1/unstructured",
"pkg/apis/meta/v1beta1",
"pkg/conversion",
"pkg/conversion/queryparams",
"pkg/fields",
"pkg/labels",
"pkg/runtime",
"pkg/runtime/schema",
"pkg/runtime/serializer",
"pkg/runtime/serializer/json",
"pkg/runtime/serializer/protobuf",
"pkg/runtime/serializer/recognizer",
"pkg/runtime/serializer/streaming",
"pkg/runtime/serializer/versioning",
"pkg/selection",
"pkg/types",
"pkg/util/cache",
"pkg/util/clock",
"pkg/util/diff",
"pkg/util/errors",
"pkg/util/framer",
"pkg/util/httpstream",
"pkg/util/httpstream/spdy",
"pkg/util/intstr",
"pkg/util/json",
"pkg/util/mergepatch",
"pkg/util/naming",
"pkg/util/net",
"pkg/util/remotecommand",
"pkg/util/runtime",
"pkg/util/sets",
"pkg/util/strategicpatch",
"pkg/util/validation",
"pkg/util/validation/field",
"pkg/util/wait",
"pkg/util/yaml",
"pkg/version",
"pkg/watch",
"third_party/forked/golang/json",
"third_party/forked/golang/netutil",
"third_party/forked/golang/reflect",
]
pruneopts = "UT"
revision = "b3683fe6b520"
[[projects]]
branch = "master"
digest = "1:642e57dc486ef777e094364e3fe25cd6f63a5f4412f8df91c2674406ec44371e"
name = "k8s.io/client-go"
packages = [
"discovery",
"informers",
"informers/admissionregistration",
"informers/admissionregistration/v1beta1",
"informers/apps",
"informers/apps/v1",
"informers/apps/v1beta1",
"informers/apps/v1beta2",
"informers/auditregistration",
"informers/auditregistration/v1alpha1",
"informers/autoscaling",
"informers/autoscaling/v1",
"informers/autoscaling/v2beta1",
"informers/autoscaling/v2beta2",
"informers/batch",
"informers/batch/v1",
"informers/batch/v1beta1",
"informers/batch/v2alpha1",
"informers/certificates",
"informers/certificates/v1beta1",
"informers/coordination",
"informers/coordination/v1",
"informers/coordination/v1beta1",
"informers/core",
"informers/core/v1",
"informers/events",
"informers/events/v1beta1",
"informers/extensions",
"informers/extensions/v1beta1",
"informers/internalinterfaces",
"informers/networking",
"informers/networking/v1",
"informers/networking/v1beta1",
"informers/node",
"informers/node/v1alpha1",
"informers/node/v1beta1",
"informers/policy",
"informers/policy/v1beta1",
"informers/rbac",
"informers/rbac/v1",
"informers/rbac/v1alpha1",
"informers/rbac/v1beta1",
"informers/scheduling",
"informers/scheduling/v1",
"informers/scheduling/v1alpha1",
"informers/scheduling/v1beta1",
"informers/settings",
"informers/settings/v1alpha1",
"informers/storage",
"informers/storage/v1",
"informers/storage/v1alpha1",
"informers/storage/v1beta1",
"kubernetes",
"kubernetes/scheme",
"kubernetes/typed/admissionregistration/v1beta1",
"kubernetes/typed/apps/v1",
"kubernetes/typed/apps/v1beta1",
"kubernetes/typed/apps/v1beta2",
"kubernetes/typed/auditregistration/v1alpha1",
"kubernetes/typed/authentication/v1",
"kubernetes/typed/authentication/v1beta1",
"kubernetes/typed/authorization/v1",
"kubernetes/typed/authorization/v1beta1",
"kubernetes/typed/autoscaling/v1",
"kubernetes/typed/autoscaling/v2beta1",
"kubernetes/typed/autoscaling/v2beta2",
"kubernetes/typed/batch/v1",
"kubernetes/typed/batch/v1beta1",
"kubernetes/typed/batch/v2alpha1",
"kubernetes/typed/certificates/v1beta1",
"kubernetes/typed/coordination/v1",
"kubernetes/typed/coordination/v1beta1",
"kubernetes/typed/core/v1",
"kubernetes/typed/events/v1beta1",
"kubernetes/typed/extensions/v1beta1",
"kubernetes/typed/networking/v1",
"kubernetes/typed/networking/v1beta1",
"kubernetes/typed/node/v1alpha1",
"kubernetes/typed/node/v1beta1",
"kubernetes/typed/policy/v1beta1",
"kubernetes/typed/rbac/v1",
"kubernetes/typed/rbac/v1alpha1",
"kubernetes/typed/rbac/v1beta1",
"kubernetes/typed/scheduling/v1",
"kubernetes/typed/scheduling/v1alpha1",
"kubernetes/typed/scheduling/v1beta1",
"kubernetes/typed/settings/v1alpha1",
"kubernetes/typed/storage/v1",
"kubernetes/typed/storage/v1alpha1",
"kubernetes/typed/storage/v1beta1",
"listers/admissionregistration/v1beta1",
"listers/apps/v1",
"listers/apps/v1beta1",
"listers/apps/v1beta2",
"listers/auditregistration/v1alpha1",
"listers/autoscaling/v1",
"listers/autoscaling/v2beta1",
"listers/autoscaling/v2beta2",
"listers/batch/v1",
"listers/batch/v1beta1",
"listers/batch/v2alpha1",
"listers/certificates/v1beta1",
"listers/coordination/v1",
"listers/coordination/v1beta1",
"listers/core/v1",
"listers/events/v1beta1",
"listers/extensions/v1beta1",
"listers/networking/v1",
"listers/networking/v1beta1",
"listers/node/v1alpha1",
"listers/node/v1beta1",
"listers/policy/v1beta1",
"listers/rbac/v1",
"listers/rbac/v1alpha1",
"listers/rbac/v1beta1",
"listers/scheduling/v1",
"listers/scheduling/v1alpha1",
"listers/scheduling/v1beta1",
"listers/settings/v1alpha1",
"listers/storage/v1",
"listers/storage/v1alpha1",
"listers/storage/v1beta1",
"pkg/apis/clientauthentication",
"pkg/apis/clientauthentication/v1alpha1",
"pkg/apis/clientauthentication/v1beta1",
"pkg/version",
"plugin/pkg/client/auth/exec",
"rest",
"rest/watch",
"tools/auth",
"tools/cache",
"tools/clientcmd",
"tools/clientcmd/api",
"tools/clientcmd/api/latest",
"tools/clientcmd/api/v1",
"tools/metrics",
"tools/pager",
"tools/record",
"tools/record/util",
"tools/reference",
"tools/remotecommand",
"transport",
"transport/spdy",
"util/cert",
"util/connrotation",
"util/exec",
"util/flowcontrol",
"util/homedir",
"util/keyutil",
"util/retry",
"util/workqueue",
]
pruneopts = "UT"
revision = "1d2e9628a1ee6507042cfabffbe1212923cbc8d4"
[[projects]]
branch = "master"
digest = "1:71268145ab882411833bd0546fa0c9b98d34ad83d173a3a0c35c989b5d53afe5"
name = "k8s.io/cloud-provider"
packages = ["."]
pruneopts = "UT"
revision = "029ecc113e6d819f75bde3705b0ff3fafb52d397"
[[projects]]
digest = "1:c696379ad201c1e86591785579e16bf6cf886c362e9a7534e8eb0d1028b20582"
name = "k8s.io/klog"
packages = ["."]
pruneopts = "UT"
revision = "e531227889390a39d9533dde61f590fe9f4b0035"
version = "v0.3.0"
[[projects]]
digest = "1:03a96603922fc1f6895ae083e1e16d943b55ef0656b56965351bd87e7d90485f"
name = "k8s.io/kube-openapi"
packages = ["pkg/util/proto"]
pruneopts = "UT"
revision = "b3a7cee44a30"
[[projects]]
digest = "1:a86c5cf93e7fc06975cbcd13be409c044c9d57c46b44ebc340b93a8699cfc88c"
name = "k8s.io/kubernetes"
packages = [
"pkg/api/legacyscheme",
"pkg/kubelet/apis/cri/runtime/v1alpha2",
"pkg/kubelet/container",
"pkg/kubelet/util/format",
"pkg/kubelet/util/sliceutils",
"pkg/util/hash",
"pkg/util/mount",
"pkg/volume",
"pkg/volume/util/fs",
"pkg/volume/util/recyclerclient",
"pkg/volume/util/subpath",
"third_party/forked/golang/expansion",
]
pruneopts = "UT"
revision = "b7394102d6ef778017f2ca4046abbaa23b88c290"
version = "v1.14.1"
[[projects]]
digest = "1:60028ab0f1ac0a17d6f193b14dc33a9282e48a4ea9583f86db98fd8f5ca0dfb8"
name = "k8s.io/utils"
packages = [
"buffer",
"exec",
"integer",
"io",
"keymutex",
"nsenter",
"path",
"trace",
]
pruneopts = "UT"
revision = "c2654d5206da"
[[projects]]
digest = "1:7719608fe0b52a4ece56c2dde37bedd95b938677d1ab0f84b8a7852e4c59f849"
name = "sigs.k8s.io/yaml"
packages = ["."]
pruneopts = "UT"
revision = "fd68e9863619f6ec2fdd8625fe1f02e7c877e480"
version = "v1.1.0"
[solve-meta]
analyzer-name = "dep"
analyzer-version = 1
input-imports = [
"github.com/pkg/errors",
"gopkg.in/go-playground/pool.v3",
"k8s.io/api/core/v1",
"k8s.io/api/extensions/v1beta1",
"k8s.io/apimachinery/pkg/apis/meta/v1",
"k8s.io/apimachinery/pkg/fields",
"k8s.io/apimachinery/pkg/labels",
"k8s.io/apimachinery/pkg/runtime",
"k8s.io/apimachinery/pkg/util/runtime",
"k8s.io/apimachinery/pkg/util/wait",
"k8s.io/apimachinery/pkg/version",
"k8s.io/client-go/kubernetes",
"k8s.io/client-go/rest",
"k8s.io/client-go/tools/cache",
"k8s.io/client-go/tools/clientcmd",
"k8s.io/client-go/util/workqueue",
"k8s.io/klog",
"k8s.io/kubernetes/pkg/kubelet/util/sliceutils",
]
solver-name = "gps-cdcl"
solver-version = 1

46
Gopkg.toml Normal file
View File

@ -0,0 +1,46 @@
# Gopkg.toml example
#
# Refer to https://golang.github.io/dep/docs/Gopkg.toml.html
# for detailed Gopkg.toml documentation.
#
# required = ["github.com/user/thing/cmd/thing"]
# ignored = ["github.com/user/project/pkgX", "bitbucket.org/user/project/pkgA/pkgY"]
#
# [[constraint]]
# name = "github.com/user/project"
# version = "1.0.0"
#
# [[constraint]]
# name = "github.com/user/project2"
# branch = "dev"
# source = "github.com/myfork/project2"
#
# [[override]]
# name = "github.com/x/y"
# version = "2.4.0"
#
# [prune]
# non-go = false
# go-tests = true
# unused-packages = true
[[constraint]]
branch = "master"
name = "k8s.io/api"
[[constraint]]
branch = "master"
name = "k8s.io/client-go"
[[constraint]]
name = "k8s.io/klog"
version = "0.3.0"
[[constraint]]
name = "k8s.io/kubernetes"
version = "1.14.1"
[prune]
go-tests = true
unused-packages = true

31
go.mod
View File

@ -1,31 +0,0 @@
module bitbucket.org/lightcodelabs/ingress
go 1.12
require (
github.com/gogo/protobuf v1.2.1 // indirect
github.com/golang/protobuf v1.3.1 // indirect
github.com/google/gofuzz v1.0.0 // indirect
github.com/googleapis/gnostic v0.2.0 // indirect
github.com/hashicorp/golang-lru v0.5.1 // indirect
github.com/imdario/mergo v0.3.7 // indirect
github.com/json-iterator/go v1.1.6 // indirect
github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
github.com/modern-go/reflect2 v1.0.1 // indirect
github.com/openshift/api v3.9.0+incompatible // indirect
github.com/sirupsen/logrus v1.4.1 // indirect
github.com/spf13/pflag v1.0.3
github.com/stakater/IngressMonitorController v1.0.62
golang.org/x/crypto v0.0.0-20190411191339-88737f569e3a // indirect
golang.org/x/net v0.0.0-20190415100556-4a65cf94b679 // indirect
golang.org/x/oauth2 v0.0.0-20190402181905-9f3314589c9a // indirect
golang.org/x/time v0.0.0-20190308202827-9d24e82272b4 // indirect
gopkg.in/inf.v0 v0.9.1 // indirect
gopkg.in/yaml.v2 v2.2.2 // indirect
k8s.io/api v0.0.0-20190409021203-6e4e0e4f393b
k8s.io/apimachinery v0.0.0-20190404173353-6a84e37a896d
k8s.io/client-go v11.0.1-0.20190409021438-1a26190bd76a+incompatible
k8s.io/klog v0.3.0
k8s.io/utils v0.0.0-20190308190857-21c4ce38f2a7 // indirect
sigs.k8s.io/yaml v1.1.0 // indirect
)

123
go.sum
View File

@ -1,123 +0,0 @@
cloud.google.com/go v0.34.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw=
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/docker/spdystream v0.0.0-20160310174837-449fdfce4d96/go.mod h1:Qh8CwZgvJUkLughtfhJv5dyTYa91l1fOUCrgjqmcifM=
github.com/elazarl/goproxy v0.0.0-20170405201442-c4fc26588b6e/go.mod h1:/Zj4wYkgs4iZTTu3o/KG3Itv/qCCa8VVMlb3i9OVuzc=
github.com/evanphx/json-patch v0.0.0-20190203023257-5858425f7550/go.mod h1:50XU6AFN0ol/bzJsmQLiYLvXMP4fmwYFNcr97nuDLSk=
github.com/fsnotify/fsnotify v1.4.7/go.mod h1:jwhsz4b93w/PPRr/qN1Yymfu8t87LnFCMoQvtojpjFo=
github.com/gogo/protobuf v1.1.1 h1:72R+M5VuhED/KujmZVcIquuo8mBgX4oVda//DQb3PXo=
github.com/gogo/protobuf v1.1.1/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 v0.0.0-20160516000752-02826c3e7903 h1:LbsanbbD6LieFkXbj9YNNBupiGHJgFeLpO0j0Fza1h8=
github.com/golang/groupcache v0.0.0-20160516000752-02826c3e7903/go.mod h1:cIg4eruTrX1D+g88fzRXU5OdNfaM+9IcxsU14FzY7Hc=
github.com/golang/protobuf v1.2.0/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
github.com/golang/protobuf v1.3.1 h1:YF8+flBXS5eO826T4nzqPrxfhQThhXl0YzfuUPu4SBg=
github.com/golang/protobuf v1.3.1/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
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/gofuzz v1.0.0 h1:A8PeW59pxE9IoFRqBp37U+mSNaQoZ46F1f0f863XSXw=
github.com/google/gofuzz v1.0.0/go.mod h1:dBl0BpW6vV/+mYPU4Po3pmUjxk6FQPldtuIdl/M65Eg=
github.com/google/uuid v1.0.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
github.com/googleapis/gnostic v0.0.0-20170729233727-0c5108395e2d/go.mod h1:sJBsCZ4ayReDTBIg8b9dl28c5xFWyhBTVRp3pOg5EKY=
github.com/googleapis/gnostic v0.2.0 h1:l6N3VoaVzTncYYW+9yOz2LJJammFZGBO13sqgEhpy9g=
github.com/googleapis/gnostic v0.2.0/go.mod h1:sJBsCZ4ayReDTBIg8b9dl28c5xFWyhBTVRp3pOg5EKY=
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/hpcloud/tail v1.0.0/go.mod h1:ab1qPbhIpdTxEkNHXyeSf5vhxWSCs/tWer42PpOxQnU=
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/json-iterator/go v0.0.0-20180701071628-ab8a2e0c74be h1:AHimNtVIpiBjPUhEF5KNCkrUyqTSA5zWUl8sQ2bfGBE=
github.com/json-iterator/go v0.0.0-20180701071628-ab8a2e0c74be/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/kisielk/errcheck v1.1.0/go.mod h1:EZBBE59ingxPouuu3KfxchcWSUPOHkagtvWXihfKN4Q=
github.com/kisielk/gotool v1.0.0/go.mod h1:XhKaO+MFFWcvkIS/tQcRk01m1F5IRFswLeQ+oQHNcck=
github.com/konsorten/go-windows-terminal-sequences v1.0.1 h1:mweAR1A6xJ3oS2pRaGiHgQ4OO8tzTaLawm8vnODuwDk=
github.com/konsorten/go-windows-terminal-sequences v1.0.1/go.mod h1:T0+1ngSBFLxvqU3pZ+m/2kptfBszLMUkC4ZK/EgS/cQ=
github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd h1:TRLaZ9cD/w8PVh93nsPXa1VrQ6jlwL5oN8l14QlcNfg=
github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd/go.mod h1:6dJC0mAP4ikYIbvyc7fijjWJddQyLn8Ig3JB5CqoB9Q=
github.com/modern-go/reflect2 v1.0.1 h1:9f412s+6RmYXLWZSEzVVgPGK7C2PphHj5RJrvfx9AWI=
github.com/modern-go/reflect2 v1.0.1/go.mod h1:bx2lNnkwVCuqBIxFjflWJWanXIb3RllmbCylyMrvgv0=
github.com/mxk/go-flowrate v0.0.0-20140419014527-cca7078d478f/go.mod h1:ZdcZmHo+o7JKHSa8/e818NopupXU1YMK5fe1lsApnBw=
github.com/onsi/ginkgo v1.6.0/go.mod h1:lLunBs/Ym6LB5Z9jYTR76FiuTmxDTDusOGeTQH+WWjE=
github.com/onsi/gomega v0.0.0-20190113212917-5533ce8a0da3/go.mod h1:ex+gbHU/CVuBBDIJjb2X0qEXbFg53c61hWP/1CpauHY=
github.com/openshift/api v3.9.0+incompatible h1:fJ/KsefYuZAjmrr3+5U9yZIZbTOpVkDDLDLFresAeYs=
github.com/openshift/api v3.9.0+incompatible/go.mod h1:dh9o4Fs58gpFXGSYfnVxGR9PnV53I8TW84pQaJDdGiY=
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/sirupsen/logrus v1.4.1 h1:GL2rEmy6nsikmW0r8opw9JIRScdMF5hA8cOYLH7In1k=
github.com/sirupsen/logrus v1.4.1/go.mod h1:ni0Sbl8bgC9z8RoU9G6nDWqqs/fq4eDPysMBDgk/93Q=
github.com/spf13/pflag v1.0.1/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/stakater/IngressMonitorController v1.0.62 h1:KLC79Qo8YNEcNehPSEDrZ1vEtqPux1fnNnXC4m43Lhk=
github.com/stakater/IngressMonitorController v1.0.62/go.mod h1:LXpqENu96n+xgxMr1GGSRKydCrVaszM21Y8PKTb+JK8=
github.com/stretchr/objx v0.1.1/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
github.com/stretchr/testify v1.2.2 h1:bSDNvY7ZPG5RlJ8otE/7V6gMiyenm9RtJ7IUVIAoJ1w=
github.com/stretchr/testify v1.2.2/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs=
golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
golang.org/x/crypto v0.0.0-20190411191339-88737f569e3a h1:Igim7XhdOpBnWPuYJ70XcNpq8q3BCACtVgNfoJxOV7g=
golang.org/x/crypto v0.0.0-20190411191339-88737f569e3a/go.mod h1:WFFai1msRO1wXaEeE5yQxYXgSfI8pQAWXbQop6sCtWE=
golang.org/x/net v0.0.0-20180724234803-3673e40ba225/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
golang.org/x/net v0.0.0-20180906233101-161cd47e91fd/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
golang.org/x/net v0.0.0-20190108225652-1e06a53dbb7e/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
golang.org/x/net v0.0.0-20190206173232-65e2d4e15006/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
golang.org/x/net v0.0.0-20190415100556-4a65cf94b679 h1:tzVWzOrXxwAwdSCMrf+mbNrZFxwS0+HLP4m2qxtfdhk=
golang.org/x/net v0.0.0-20190415100556-4a65cf94b679/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
golang.org/x/oauth2 v0.0.0-20190402181905-9f3314589c9a h1:tImsplftrFpALCYumobsd0K86vlAs/eXGFms2txfJfA=
golang.org/x/oauth2 v0.0.0-20190402181905-9f3314589c9a/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
golang.org/x/sync v0.0.0-20180314180146-1d60e4601c6f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sync v0.0.0-20181108010431-42b317875d0f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sync v0.0.0-20181221193216-37e7f081c4d4/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sys v0.0.0-20180905080454-ebe1bf3edb33/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
golang.org/x/sys v0.0.0-20180909124046-d0be0721c37e/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
golang.org/x/sys v0.0.0-20190312061237-fead79001313/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20190403152447-81d4e9dc473e h1:nFYrTHrdrAOpShe27kaFHjsqYSEQ0KWqdWLu3xuZJts=
golang.org/x/sys v0.0.0-20190403152447-81d4e9dc473e/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/text v0.3.0 h1:g61tztE5qeGQ89tm6NTjjM9VPIm088od1l6aSorWRWg=
golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
golang.org/x/text v0.3.1-0.20181227161524-e6919f6577db h1:6/JqlYfC1CCaLnGceQTI+sDGhC9UBSPAsBqI0Gun6kU=
golang.org/x/text v0.3.1-0.20181227161524-e6919f6577db/go.mod h1:bEr9sfX3Q8Zfm5fL9x+3itogRgK3+ptLWKqgva+5dAk=
golang.org/x/time v0.0.0-20190308202827-9d24e82272b4 h1:SvFZT6jyqRaOeXpc5h/JSfZenJ2O330aBsf7JfSUXmQ=
golang.org/x/time v0.0.0-20190308202827-9d24e82272b4/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
golang.org/x/tools v0.0.0-20180221164845-07fd8470d635/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
google.golang.org/appengine v1.4.0 h1:/wp5JvzpHIxhs/dumFmF7BXTf3Z+dd4uXta4kVyO508=
google.golang.org/appengine v1.4.0/go.mod h1:xpcJRLb0r/rnEns0DIKYYv+WjYCduHsrkT7/EB5XEv4=
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
gopkg.in/fsnotify.v1 v1.4.7/go.mod h1:Tz8NjZHkW78fSQdbUxIjBTcgA1z1m8ZHf0WmKUhAMys=
gopkg.in/inf.v0 v0.9.0 h1:3zYtXIO92bvsdS3ggAdA8Gb4Azj0YU+TVY1uGYNFA8o=
gopkg.in/inf.v0 v0.9.0/go.mod h1:cWUDdTG/fYaXco+Dcufb5Vnc6Gp2YChqWtbxRZE0mXw=
gopkg.in/inf.v0 v0.9.1 h1:73M5CoZyi3ZLMOyDlQh031Cx6N9NDJ2Vvfl76EDAgDc=
gopkg.in/inf.v0 v0.9.1/go.mod h1:cWUDdTG/fYaXco+Dcufb5Vnc6Gp2YChqWtbxRZE0mXw=
gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7/go.mod h1:dt/ZhP58zS4L8KSrWDmTeBkI65Dw0HsyUHuEVlX15mw=
gopkg.in/yaml.v2 v2.2.1 h1:mUhvW9EsL+naU5Q3cakzfE91YhliOondGd6ZrsDBHQE=
gopkg.in/yaml.v2 v2.2.1/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
gopkg.in/yaml.v2 v2.2.2 h1:ZCJp+EgiOT7lHqUV2J862kp8Qj64Jo6az82+3Td9dZw=
gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
k8s.io/api v0.0.0-20190409021203-6e4e0e4f393b h1:aBGgKJUM9Hk/3AE8WaZIApnTxG35kbuQba2w+SXqezo=
k8s.io/api v0.0.0-20190409021203-6e4e0e4f393b/go.mod h1:iuAfoD4hCxJ8Onx9kaTIt30j7jUFS00AXQi6QMi99vA=
k8s.io/api v0.0.0-20190415132514-c2f1300cac21 h1:XGJCFakX0XXD6V2frIsafsr96sDU1q6Gcvm2JaFQVyM=
k8s.io/api v0.0.0-20190415132514-c2f1300cac21/go.mod h1:5HMaKNcWJji8AGOBjOZxmFDwRutMItn4MrrXZcFANNo=
k8s.io/api v0.0.0-20190417212520-7b2abe144378 h1:5MbuLXn4OcNwi6vnf6OqDuMvZQQFMG5Bl97Ji6U+v/I=
k8s.io/apimachinery v0.0.0-20190404173353-6a84e37a896d h1:Jmdtdt1ZnoGfWWIIik61Z7nKYgO3J+swQJtPYsP9wHA=
k8s.io/apimachinery v0.0.0-20190404173353-6a84e37a896d/go.mod h1:ccL7Eh7zubPUSh9A3USN90/OzHNSVN6zxzde07TDCL0=
k8s.io/apimachinery v0.0.0-20190415132420-07d458fe0356 h1:IneIG23feOS594nIIsJVRUHK50ALz/g0/Co/3iML7RI=
k8s.io/apimachinery v0.0.0-20190415132420-07d458fe0356/go.mod h1:jLjiXl596L+wVGdx8dRx6sSNnabzqnI2+nAJqqqyesQ=
k8s.io/client-go v11.0.0+incompatible h1:LBbX2+lOwY9flffWlJM7f1Ct8V2SRNiMRDFeiwnJo9o=
k8s.io/client-go v11.0.0+incompatible/go.mod h1:7vJpHMYJwNQCWgzmNV+VYUl1zCObLyodBc8nIyt8L5s=
k8s.io/client-go v11.0.1-0.20190409021438-1a26190bd76a+incompatible h1:U5Bt+dab9K8qaUmXINrkXO135kA11/i5Kg1RUydgaMQ=
k8s.io/client-go v11.0.1-0.20190409021438-1a26190bd76a+incompatible/go.mod h1:7vJpHMYJwNQCWgzmNV+VYUl1zCObLyodBc8nIyt8L5s=
k8s.io/klog v0.0.0-20190306015804-8e90cee79f82/go.mod h1:Gq+BEi5rUBO/HRz0bTSXDUcqjScdoY3a9IHpCEIOOfk=
k8s.io/klog v0.3.0 h1:0VPpR+sizsiivjIfIAQH/rl8tan6jvWkS7lU+0di3lE=
k8s.io/klog v0.3.0/go.mod h1:Gq+BEi5rUBO/HRz0bTSXDUcqjScdoY3a9IHpCEIOOfk=
k8s.io/kube-openapi v0.0.0-20190228160746-b3a7cee44a30 h1:TRb4wNWoBVrH9plmkp2q86FIDppkbrEXdXlxU3a3BMI=
k8s.io/kube-openapi v0.0.0-20190228160746-b3a7cee44a30/go.mod h1:BXM9ceUBTj2QnfH2MK1odQs778ajze1RxcmP6S8RVVc=
k8s.io/utils v0.0.0-20190308190857-21c4ce38f2a7 h1:8r+l4bNWjRlsFYlQJnKJ2p7s1YQPj4XyXiJVqDHRx7c=
k8s.io/utils v0.0.0-20190308190857-21c4ce38f2a7/go.mod h1:8k8uAuAQ0rXslZKaEWd0c3oVhZz7sSzSiPnVZayjIX0=
sigs.k8s.io/yaml v1.1.0 h1:4A07+ZFc2wgJwo8YNlQpr1rVlgUDlxXHhPJciaPY5gs=
sigs.k8s.io/yaml v1.1.0/go.mod h1:UJmg0vDUVViEyp3mgSv9WPwZCDxu4rQW1olrI1uml+o=

4
hack/test/example-ingress.yaml
View File

@ -7,7 +7,7 @@ spec:
- host: hello-world.xyz
http:
paths:
- path: /*
- path: /hello
backend:
serviceName: example
servicePort: 8080
servicePort: 8080

90
internal/caddy/config.go Normal file
View File

@ -0,0 +1,90 @@
package caddy
import (
"encoding/json"
"bitbucket.org/lightcodelabs/caddy2"
)
type serverRoute struct {
Matchers map[string]json.RawMessage `json:"match"`
Apply []map[string]string `json:"apply"`
Respond proxyConfig `json:"respond"`
Exclusive bool `json:"exclusive"`
}
type routeList []serverRoute
type proxyConfig struct {
Module string `json:"_module"`
LoadBalanceType string `json:"load_balance_type"`
Upstreams []upstreamConfig
}
type upstreamConfig struct {
Host string `json:"host"`
}
type httpServerConfig struct {
Listen []string `json:"listen"`
ReadTimeout caddy2.Duration `json:"read_timeout"`
ReadHeaderTimeout caddy2.Duration `json:"read_header_timeout"`
HiddenFiles []string `json:"hidden_files"` // TODO:... experimenting with shared/common state
Routes routeList `json:"routes"`
Errors httpErrorConfig `json:"errors"`
}
type httpErrorConfig struct {
Routes routeList `json:"routes"`
}
type serverConfig struct {
Server httpServerConfig `json:"ingress_server"`
}
type servers struct {
Servers serverConfig `json:"servers"`
}
type httpServer struct {
HTTP servers `json:"http"`
}
// Config represents a caddy2 config file.
type Config struct {
Modules httpServer `json:"modules"`
}
// NewConfig returns a plain slate caddy2 config file.
func NewConfig() *Config {
return &Config{
Modules: httpServer{
HTTP: servers{
Servers: serverConfig{
Server: httpServerConfig{
Listen: []string{":80", ":443"},
Routes: routeList{
serverRoute{
Apply: []map[string]string{
map[string]string{
"_module": "log",
"file": "access.log",
},
},
Respond: proxyConfig{
Module: "reverse_proxy",
LoadBalanceType: "random",
Upstreams: []upstreamConfig{
upstreamConfig{
Host: "http://example",
},
},
},
},
},
},
},
},
},
}
}

20
internal/caddy/import.go Normal file
View File

@ -0,0 +1,20 @@
package caddy
import (
"k8s.io/api/extensions/v1beta1"
)
// AddIngressConfig attempts to configure caddy2 for a new ingress resource.
func AddIngressConfig(c *Config, ing *v1beta1.Ingress) (*Config, error) {
return nil, nil
}
// UpdateIngressConfig attempts to update caddy2 config for an ingress resource that has already been configured.
func UpdateIngressConfig(c *Config, ing *v1beta1.Ingress) (*Config, error) {
return nil, nil
}
// DeleteIngressConfig attempts to update caddy2 config to remove an ingress resource.
func DeleteIngressConfig(c *Config, ing *v1beta1.Ingress) (*Config, error) {
return nil, nil
}

29
internal/controller/action.go
View File

@ -2,16 +2,20 @@ package controller
import (
"fmt"
"io/ioutil"
"bitbucket.org/lightcodelabs/ingress/internal/caddy"
"k8s.io/api/extensions/v1beta1"
)
// onResourceAdded runs when an ingress resource is added to the cluster.
func (c *CaddyController) onResourceAdded(obj interface{}) {
c.syncQueue.Add(ResourceAddedAction{
resource: obj,
})
}
// onResourceUpdated is run when an ingress resource is updated in the cluster.
func (c *CaddyController) onResourceUpdated(old interface{}, new interface{}) {
c.syncQueue.Add(ResourceUpdatedAction{
resource: new,
@ -19,12 +23,14 @@ func (c *CaddyController) onResourceUpdated(old interface{}, new interface{}) {
})
}
// onResourceDeleted is run when an ingress resource is deleted from the cluster.
func (c *CaddyController) onResourceDeleted(obj interface{}) {
c.syncQueue.Add(ResourceDeletedAction{
resource: obj,
})
}
// onSyncStatus is run every sync interval to update the source address on ingresses.
func (c *CaddyController) onSyncStatus(obj interface{}) {
c.syncQueue.Add(SyncStatusAction{})
}
@ -57,12 +63,23 @@ func (r ResourceAddedAction) handle(c *CaddyController) error {
return fmt.Errorf("ResourceAddedAction: incoming resource is not of type ingress")
}
// 1. Parse ingress resource and convert to obj to configure caddy with
// 2. Get current caddy config for rollback purposes
// 3. Update internal caddy config
// 4. Get ingress controller publish address
// 5. call syncIngress for this specific resource
// 6. Add this ingress to resource store
// get current caddy config for rollback purposes
oldConfig := *c.resourceStore.CaddyConfig
fmt.Fprint(ioutil.Discard, oldConfig)
// update internal caddy config with new ingress info
newConfig, err := caddy.AddIngressConfig(c.resourceStore.CaddyConfig, ing)
if err != nil {
return err
}
// TODO :- reload caddy2 config with newConfig
fmt.Fprint(ioutil.Discard, newConfig)
// TODO :- if err rollback to old config
// ensure that ingress source is updated to point to this ingress controller's ip
c.syncStatus([]*v1beta1.Ingress{ing})
c.resourceStore.AddIngress(ing)

73
internal/controller/controller.go
View File

@ -1,11 +1,17 @@
package controller
import (
"bytes"
"encoding/json"
"fmt"
"log"
"os"
"time"
"bitbucket.org/lightcodelabs/caddy2"
"bitbucket.org/lightcodelabs/ingress/internal/pod"
"bitbucket.org/lightcodelabs/ingress/internal/store"
apiv1 "k8s.io/api/core/v1"
"k8s.io/api/extensions/v1beta1"
"k8s.io/apimachinery/pkg/fields"
run "k8s.io/apimachinery/pkg/runtime"
@ -16,6 +22,11 @@ import (
"k8s.io/client-go/tools/cache"
"k8s.io/client-go/util/workqueue"
"k8s.io/klog"
// load required caddy plugins
_ "bitbucket.org/lightcodelabs/caddy2/modules/caddyhttp/caddylog"
_ "bitbucket.org/lightcodelabs/caddy2/modules/caddyhttp/staticfiles"
_ "bitbucket.org/lightcodelabs/proxy"
)
// ResourceMap are resources from where changes are going to be detected
@ -23,8 +34,10 @@ var ResourceMap = map[string]run.Object{
"ingresses": &v1beta1.Ingress{},
}
// how often we should attempt to keep ingress resource's source address in sync
const syncInterval = time.Second * 60
const (
// how often we should attempt to keep ingress resource's source address in sync
syncInterval = time.Second * 10
)
// CaddyController represents an caddy ingress controller.
type CaddyController struct {
@ -35,6 +48,7 @@ type CaddyController struct {
syncQueue workqueue.RateLimitingInterface
statusQueue workqueue.RateLimitingInterface // statusQueue performs ingress status updates every 60 seconds but inserts the work into the sync queue
informer cache.Controller
podInfo *pod.Info
}
// NewCaddyController returns an instance of the caddy ingress controller.
@ -57,30 +71,28 @@ func NewCaddyController(namespace string, kubeClient *kubernetes.Clientset, reso
controller.informer = informer
controller.resourceStore = store.NewStore(controller.kubeClient)
// =======
// TODO :- get info of the current pod, we'll need the ip address so we can forward requests to this ingress
// controller
podInfo, err := pod.GetPodDetails(kubeClient)
if err != nil {
klog.Fatalf("Unexpected error obtaining pod information: %v", err)
}
controller.podInfo = podInfo
// podInfo, err := k8s.GetPodDetails(kubeClient)
// if err != nil {
// klog.Fatalf("Unexpected error obtaining pod information: %v", err)
// }
// =======
// TODO :- attempt to do initial sync with ingresses here
// attempt to do initial sync with ingresses
controller.syncQueue.Add(SyncStatusAction{})
return controller
}
// Shutdown stops the caddy controller.
func (c *CaddyController) Shutdown() error {
// TODO :- implement a graceful shutdown for the ingress controller and caddy server
// remove this ingress controller's ip from ingress resources.
c.updateIngStatuses([]apiv1.LoadBalancerIngress{apiv1.LoadBalancerIngress{}}, c.resourceStore.Ingresses)
// shutdown statusQueue
// shutdown syncQueue
// shutdownCaddy
// shutdownCaddy server gracefully
// err := caddy2.StopAdmin()
// if err != nil {
// return err
// }
return nil
}
@ -92,12 +104,20 @@ func (c *CaddyController) handleErr(err error, action interface{}) {
// Run method starts the ingress controller.
func (c *CaddyController) Run(stopCh chan struct{}) {
klog.Info("starting caddy ingress controller")
j, err := json.Marshal(c.resourceStore.CaddyConfig)
if err != nil {
log.Fatal(err)
}
cfgReader := bytes.NewReader(j)
// TODO :- start an instance of caddy server
err = caddy2.Load(cfgReader)
if err != nil {
log.Fatal(err)
}
defer runtime.HandleCrash()
defer c.syncQueue.ShutDown()
defer c.statusQueue.ShutDown()
// start the ingress informer where we listen to new / updated ingress resources
go c.informer.Run(stopCh)
@ -111,26 +131,23 @@ func (c *CaddyController) Run(stopCh chan struct{}) {
// start processing events for syncing ingress resources
go wait.Until(c.runWorker, time.Second, stopCh)
// start ingress status syncher
// start ingress status syncher and run every syncInterval
go wait.Until(c.dispatchSync, syncInterval, stopCh)
// wait for SIGTERM
<-stopCh
klog.Info("stopping ingress controller")
exitCode := 0
err := c.Shutdown()
var exitCode int
err = c.Shutdown()
if err != nil {
klog.Errorf("could not shutdown ingress controller properly")
klog.Errorf("could not shutdown ingress controller properly, %v", err.Error())
exitCode = 1
}
os.Exit(exitCode)
}
// TODO :- copy this for the status updater for ingress controllers
// every 60 seconds attempt to update the statusIP for ingresses
// add into the syncqueue
// process items in the event queue
func (c *CaddyController) runWorker() {
for c.processNextItem() {

98
internal/controller/ingress.go Normal file
View File

@ -0,0 +1,98 @@
package controller
import (
"fmt"
"sort"
"strings"
"github.com/pkg/errors"
pool "gopkg.in/go-playground/pool.v3"
apiv1 "k8s.io/api/core/v1"
"k8s.io/api/extensions/v1beta1"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/client-go/kubernetes"
"k8s.io/klog"
)
// updateIngStatuses starts a queue and adds all monitored ingresses to update their status source address to the on
// that the ingress controller is running on. This is called by the syncStatus queue.
func (c *CaddyController) updateIngStatuses(controllerAddresses []apiv1.LoadBalancerIngress, ings []*v1beta1.Ingress) {
p := pool.NewLimited(10)
defer p.Close()
batch := p.Batch()
sort.SliceStable(controllerAddresses, lessLoadBalancerIngress(controllerAddresses))
for _, ing := range ings {
curIPs := ing.Status.LoadBalancer.Ingress
sort.SliceStable(curIPs, lessLoadBalancerIngress(curIPs))
// check to see if ingresses source address does not match the ingress controller's.
if ingressSliceEqual(curIPs, controllerAddresses) {
klog.V(3).Infof("skipping update of Ingress %v/%v (no change)", ing.Namespace, ing.Name)
continue
}
batch.Queue(runUpdate(ing, controllerAddresses, c.kubeClient))
}
batch.QueueComplete()
batch.WaitAll()
}
// runUpdate updates the ingress status field.
func runUpdate(ing *v1beta1.Ingress, status []apiv1.LoadBalancerIngress, client *kubernetes.Clientset) pool.WorkFunc {
return func(wu pool.WorkUnit) (interface{}, error) {
if wu.IsCancelled() {
return nil, nil
}
ingClient := client.ExtensionsV1beta1().Ingresses(ing.Namespace)
currIng, err := ingClient.Get(ing.Name, metav1.GetOptions{})
if err != nil {
return nil, errors.Wrap(err, fmt.Sprintf("unexpected error searching Ingress %v/%v", ing.Namespace, ing.Name))
}
klog.Infof("updating Ingress %v/%v status from %v to %v", currIng.Namespace, currIng.Name, currIng.Status.LoadBalancer.Ingress, status)
currIng.Status.LoadBalancer.Ingress = status
_, err = ingClient.UpdateStatus(currIng)
if err != nil {
klog.Warningf("error updating ingress rule: %v", err)
}
return true, nil
}
}
// ingressSliceEqual determines if the ingress source matches the ingress controller's.
func ingressSliceEqual(lhs, rhs []apiv1.LoadBalancerIngress) bool {
if len(lhs) != len(rhs) {
return false
}
for i := range lhs {
if lhs[i].IP != rhs[i].IP {
return false
}
if lhs[i].Hostname != rhs[i].Hostname {
return false
}
}
return true
}
// lessLoadBalancerIngress is a sorting function
func lessLoadBalancerIngress(addrs []apiv1.LoadBalancerIngress) func(int, int) bool {
return func(a, b int) bool {
switch strings.Compare(addrs[a].Hostname, addrs[b].Hostname) {
case -1:
return true
case 1:
return false
}
return addrs[a].IP < addrs[b].IP
}
}

39
internal/controller/status.go
View File

@ -1,9 +1,13 @@
package controller
import (
"fmt"
"net"
"sort"
"bitbucket.org/lightcodelabs/ingress/internal/pod"
apiv1 "k8s.io/api/core/v1"
"k8s.io/api/extensions/v1beta1"
"k8s.io/klog"
)
// dispatchSync is run every syncInterval duration to sync ingress source address fields.
@ -16,13 +20,36 @@ type SyncStatusAction struct {
}
func (r SyncStatusAction) handle(c *CaddyController) error {
c.syncStatus(c.resourceStore.Ingresses)
return nil
return c.syncStatus(c.resourceStore.Ingresses)
}
// syncStatus ensures that the ingress source address points to this ingress controller's IP address.
func (c *CaddyController) syncStatus(ings []*v1beta1.Ingress) {
// TODO :- update source address to ingress controller published address
func (c *CaddyController) syncStatus(ings []*v1beta1.Ingress) error {
addrs, err := pod.GetAddresses(c.podInfo, c.kubeClient)
if err != nil {
return err
}
fmt.Println("Handle Synching Ingress Source Address")
klog.Info("Synching Ingress resource source addresses")
c.updateIngStatuses(sliceToLoadBalancerIngress(addrs), ings)
return nil
}
// sliceToLoadBalancerIngress converts a slice of IP and/or hostnames to LoadBalancerIngress
func sliceToLoadBalancerIngress(endpoints []string) []apiv1.LoadBalancerIngress {
lbi := []apiv1.LoadBalancerIngress{}
for _, ep := range endpoints {
if net.ParseIP(ep) == nil {
lbi = append(lbi, apiv1.LoadBalancerIngress{Hostname: ep})
} else {
lbi = append(lbi, apiv1.LoadBalancerIngress{IP: ep})
}
}
sort.SliceStable(lbi, func(a, b int) bool {
return lbi[a].IP < lbi[b].IP
})
return lbi
}

3
internal/ingress/ingress.go
View File

@ -1,3 +0,0 @@
package ingress
// handle getting ingress information here

99
internal/pod/pod.go Normal file
View File

@ -0,0 +1,99 @@
package pod
import (
"fmt"
"os"
apiv1 "k8s.io/api/core/v1"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/apimachinery/pkg/labels"
"k8s.io/client-go/kubernetes"
"k8s.io/klog"
"k8s.io/kubernetes/pkg/kubelet/util/sliceutils"
)
// Info contains runtime information about the pod running the Ingres controller
type Info struct {
Name string
Namespace string
// Labels selectors of the running pod
// This is used to search for other Ingress controller pods
Labels map[string]string
}
func GetAddresses(p *Info, kubeClient *kubernetes.Clientset) ([]string, error) {
addrs := []string{}
// get information about all the pods running the ingress controller
pods, err := kubeClient.CoreV1().Pods(p.Namespace).List(metav1.ListOptions{
LabelSelector: labels.SelectorFromSet(p.Labels).String(),
})
if err != nil {
return nil, err
}
for _, pod := range pods.Items {
// only Running pods are valid
if pod.Status.Phase != apiv1.PodRunning {
continue
}
name := GetNodeIPOrName(kubeClient, pod.Spec.NodeName, true)
if !sliceutils.StringInSlice(name, addrs) {
addrs = append(addrs, name)
}
}
return addrs, nil
}
// GetNodeIPOrName returns the IP address or the name of a node in the cluster
func GetNodeIPOrName(kubeClient *kubernetes.Clientset, name string, useInternalIP bool) string {
node, err := kubeClient.CoreV1().Nodes().Get(name, metav1.GetOptions{})
if err != nil {
klog.Errorf("Error getting node %v: %v", name, err)
return ""
}
if useInternalIP {
for _, address := range node.Status.Addresses {
if address.Type == apiv1.NodeInternalIP {
if address.Address != "" {
return address.Address
}
}
}
}
for _, address := range node.Status.Addresses {
if address.Type == apiv1.NodeExternalIP {
if address.Address != "" {
return address.Address
}
}
}
return ""
}
// GetPodDetails returns runtime information about the pod:
// name, namespace and IP of the node where it is running
func GetPodDetails(kubeClient *kubernetes.Clientset) (*Info, error) {
podName := os.Getenv("POD_NAME")
podNs := os.Getenv("POD_NAMESPACE")
if podName == "" || podNs == "" {
return nil, fmt.Errorf("unable to get POD information (missing POD_NAME or POD_NAMESPACE environment variable")
}
pod, _ := kubeClient.CoreV1().Pods(podNs).Get(podName, metav1.GetOptions{})
if pod == nil {
return nil, fmt.Errorf("unable to get POD information")
}
return &Info{
Name: podName,
Namespace: podNs,
Labels: pod.GetLabels(),
}, nil
}

9
internal/store/store.go
View File

@ -1,6 +1,7 @@
package store
import (
"bitbucket.org/lightcodelabs/ingress/internal/caddy"
"k8s.io/api/extensions/v1beta1"
v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/client-go/kubernetes"
@ -9,8 +10,9 @@ import (
// Store represents a collection of ingresses and secrets that we are monitoring.
type Store struct {
Ingresses []*v1beta1.Ingress
Secrets []interface{} // TODO :- should we store the secrets in the ingress object?
Ingresses []*v1beta1.Ingress
Secrets []interface{} // TODO :- should we store the secrets in the ingress object?
CaddyConfig *caddy.Config
}
// NewStore returns a new store that keeps track of ingresses and secrets. It will attempt to get
@ -23,7 +25,8 @@ func NewStore(kubeClient *kubernetes.Clientset) *Store {
}
s := &Store{
Ingresses: make([]*v1beta1.Ingress, len(ingresses.Items)-1),
Ingresses: []*v1beta1.Ingress{},
CaddyConfig: caddy.NewConfig(),
}
for _, i := range ingresses.Items {

3
kubernetes/generated/clusterrole.yaml
View File

@ -9,6 +9,8 @@ rules:
resources:
- ingresses
- routes
- extensions
- ingresses/status
verbs:
- list
- get
@ -21,6 +23,7 @@ rules:
resources:
- services
- pods
- nodes
verbs:
- list
- get

31
kubernetes/generated/deployment.yaml
View File

@ -26,9 +26,34 @@ spec:
version: v0.1.0
spec:
serviceAccountName: caddyingresscontroller
containers:
- env:
- name: caddyingresscontroller
image: "caddy/ingresscontroller"
imagePullPolicy: IfNotPresent
name: caddyingresscontroller
serviceAccountName: caddyingresscontroller
securityContext:
allowPrivilegeEscalation: true
capabilities:
drop:
- ALL
add:
- NET_BIND_SERVICE
# www-data -> 33
runAsUser: 0
runAsGroup: 0
ports:
- name: http
containerPort: 80
hostPort: 80 # optional, required if running in minikube
- name: https
containerPort: 443
hostPort: 443 # optional, required if running in minikube
env:
- name: POD_NAME
valueFrom:
fieldRef:
fieldPath: metadata.name
- name: POD_NAMESPACE
valueFrom:
fieldRef:
fieldPath: metadata.namespace

20
kubernetes/helm/caddyingresscontroller/templates/deployment.yaml
View File

@ -29,12 +29,20 @@ spec:
{{- end }}
spec:
containers:
- env:
{{- if .Values.caddyingresscontroller.watchNamespace }}
- name: KUBERNETES_NAMESPACE
value: {{ .Values.caddyingresscontroller.watchNamespace | quote }}
{{- end }}
image: "{{ .Values.caddyingresscontroller.image.name }}:{{ .Values.caddyingresscontroller.image.tag }}"
- image: "{{ .Values.caddyingresscontroller.image.name }}:{{ .Values.caddyingresscontroller.image.tag }}"
imagePullPolicy: {{ .Values.caddyingresscontroller.image.pullPolicy }}
name: {{ .Values.name }}
env:
- name: POD_NAME
valueFrom:
fieldRef:
fieldPath: metadata.name
- name: POD_NAMESPACE
valueFrom:
fieldRef:
fieldPath: metadata.namespace
{{- if .Values.caddyingresscontroller.watchNamespace }}
- name: KUBERNETES_NAMESPACE
value: {{ .Values.caddyingresscontroller.watchNamespace | quote }}
{{- end }}
serviceAccountName: {{ .Values.serviceAccountName }}

3
skaffold.yaml
View File

@ -6,6 +6,9 @@ build:
deploy:
kubectl:
manifests:
- hack/test/example-deployment.yaml
- hack/test/example-ingress.yaml
- hack/test/example-service.yaml
- kubernetes/generated/clusterrole.yaml
- kubernetes/generated/clusterrolebinding.yaml
- kubernetes/generated/deployment.yaml