From 77ebd891a2f94d5c08461fcedf769c1ff50716c5 Mon Sep 17 00:00:00 2001 From: Ian Howell Date: Mon, 16 Mar 2020 14:24:16 -0500 Subject: [PATCH] Cluster Status library tools This adds the StatusMap type, which can be used to gather the Status of a given kubernetes resource. A StatusMap can be created from a document.Bundle and represents all possible Statuses for all CustomResources, and the conditions that must be met for those statuses to be valid. Relates-To: #73 Change-Id: If2cba0bb9890fe28feff0c890bb8036489196fc4 --- go.mod | 5 +- go.sum | 133 +++++++++--- pkg/cluster/errors.go | 23 ++ pkg/cluster/expression.go | 57 +++++ pkg/cluster/expression_test.go | 88 ++++++++ pkg/cluster/status.go | 196 ++++++++++++++++++ pkg/cluster/status_test.go | 192 +++++++++++++++++ .../testdata/malformed-status-check/crd.yaml | 31 +++ .../malformed-status-check/kustomization.yaml | 2 + .../testdata/missing-condition/crd.yaml | 39 ++++ .../missing-condition/kustomization.yaml | 2 + pkg/cluster/testdata/missing-group/crd.yaml | 40 ++++ .../testdata/missing-group/kustomization.yaml | 2 + pkg/cluster/testdata/missing-kind/crd.yaml | 40 ++++ .../testdata/missing-kind/kustomization.yaml | 2 + pkg/cluster/testdata/missing-plural/crd.yaml | 40 ++++ .../missing-plural/kustomization.yaml | 2 + .../testdata/missing-singular/crd.yaml | 40 ++++ .../missing-singular/kustomization.yaml | 2 + .../testdata/missing-status-check/crd.yaml | 29 +++ .../missing-status-check/kustomization.yaml | 2 + pkg/cluster/testdata/missing-status/crd.yaml | 39 ++++ .../missing-status/kustomization.yaml | 2 + pkg/cluster/testdata/missing-version/crd.yaml | 28 +++ .../missing-version/kustomization.yaml | 2 + pkg/cluster/testdata/statusmap/crd.yaml | 40 ++++ .../testdata/statusmap/kustomization.yaml | 8 + .../testdata/statusmap/legacy-crd.yaml | 43 ++++ .../testdata/statusmap/legacy-resource.yaml | 7 + pkg/cluster/testdata/statusmap/missing.yaml | 7 + .../testdata/statusmap/pending-resource.yaml | 7 + .../testdata/statusmap/stable-resource.yaml | 7 + pkg/cluster/testdata/statusmap/unknown.yaml | 8 + 33 files changed, 1134 insertions(+), 31 deletions(-) create mode 100644 pkg/cluster/errors.go create mode 100644 pkg/cluster/expression.go create mode 100644 pkg/cluster/expression_test.go create mode 100644 pkg/cluster/status.go create mode 100644 pkg/cluster/status_test.go create mode 100644 pkg/cluster/testdata/malformed-status-check/crd.yaml create mode 100644 pkg/cluster/testdata/malformed-status-check/kustomization.yaml create mode 100644 pkg/cluster/testdata/missing-condition/crd.yaml create mode 100644 pkg/cluster/testdata/missing-condition/kustomization.yaml create mode 100644 pkg/cluster/testdata/missing-group/crd.yaml create mode 100644 pkg/cluster/testdata/missing-group/kustomization.yaml create mode 100644 pkg/cluster/testdata/missing-kind/crd.yaml create mode 100644 pkg/cluster/testdata/missing-kind/kustomization.yaml create mode 100644 pkg/cluster/testdata/missing-plural/crd.yaml create mode 100644 pkg/cluster/testdata/missing-plural/kustomization.yaml create mode 100644 pkg/cluster/testdata/missing-singular/crd.yaml create mode 100644 pkg/cluster/testdata/missing-singular/kustomization.yaml create mode 100644 pkg/cluster/testdata/missing-status-check/crd.yaml create mode 100644 pkg/cluster/testdata/missing-status-check/kustomization.yaml create mode 100644 pkg/cluster/testdata/missing-status/crd.yaml create mode 100644 pkg/cluster/testdata/missing-status/kustomization.yaml create mode 100644 pkg/cluster/testdata/missing-version/crd.yaml create mode 100644 pkg/cluster/testdata/missing-version/kustomization.yaml create mode 100644 pkg/cluster/testdata/statusmap/crd.yaml create mode 100644 pkg/cluster/testdata/statusmap/kustomization.yaml create mode 100644 pkg/cluster/testdata/statusmap/legacy-crd.yaml create mode 100644 pkg/cluster/testdata/statusmap/legacy-resource.yaml create mode 100644 pkg/cluster/testdata/statusmap/missing.yaml create mode 100644 pkg/cluster/testdata/statusmap/pending-resource.yaml create mode 100644 pkg/cluster/testdata/statusmap/stable-resource.yaml create mode 100644 pkg/cluster/testdata/statusmap/unknown.yaml diff --git a/go.mod b/go.mod index c80cfb2f1..fb7d330fe 100644 --- a/go.mod +++ b/go.mod @@ -8,13 +8,11 @@ require ( github.com/chai2010/gettext-go v0.0.0-20170215093142-bf70f2a70fb1 // indirect github.com/docker/docker v0.7.3-0.20190327010347-be7ac8be2ae0 github.com/docker/go-connections v0.3.0 // indirect - github.com/docker/go-units v0.3.3 // indirect github.com/docker/spdystream v0.0.0-20181023171402-6480d4af844c // indirect github.com/elazarl/goproxy v0.0.0-20190421051319-9d40249d3c2f // indirect github.com/elazarl/goproxy/ext v0.0.0-20190421051319-9d40249d3c2f // indirect github.com/ghodss/yaml v1.0.1-0.20190212211648-25d852aebe32 // indirect github.com/golang/groupcache v0.0.0-20190129154638-5b532d6fd5ef // indirect - github.com/google/btree v1.0.0 // indirect github.com/gorilla/mux v1.7.2 // indirect github.com/gregjones/httpcache v0.0.0-20190212212710-3befbb6ad0cc // indirect github.com/imdario/mergo v0.3.7 // indirect @@ -26,12 +24,11 @@ require ( golang.org/x/net v0.0.0-20191204025024-5ee1b9f4859a // indirect golang.org/x/sys v0.0.0-20191204072324-ce4227a45e2e // indirect golang.org/x/time v0.0.0-20190308202827-9d24e82272b4 // indirect - google.golang.org/genproto v0.0.0-20190502173448-54afdca5d873 // indirect - google.golang.org/grpc v1.23.0 // indirect gopkg.in/src-d/go-billy.v4 v4.3.2 gopkg.in/src-d/go-git-fixtures.v3 v3.5.0 gopkg.in/src-d/go-git.v4 v4.13.1 k8s.io/api v0.17.3 + k8s.io/apiextensions-apiserver v0.17.3 k8s.io/apimachinery v0.17.3 k8s.io/cli-runtime v0.17.3 k8s.io/client-go v11.0.0+incompatible diff --git a/go.sum b/go.sum index e0770911c..de82c622e 100644 --- a/go.sum +++ b/go.sum @@ -26,31 +26,44 @@ github.com/Microsoft/go-winio v0.4.12 h1:xAfWHN1IrQ0NJ9TBC0KBZoqLjzDTr1ML+4MywiU github.com/Microsoft/go-winio v0.4.12/go.mod h1:VhR8bwka0BXejwEJY73c50VrPtXAaKcyvVC4A4RozmA= github.com/NYTimes/gziphandler v0.0.0-20170623195520-56545f4a5d46/go.mod h1:3wb06e3pkSAbeQ52E9H9iFoQsEEwGN64994WTCIhntQ= github.com/PuerkitoBio/purell v1.0.0/go.mod h1:c11w/QuzBsJSee3cPx9rAFu61PvFxuPbtSwDGJws/X0= +github.com/PuerkitoBio/purell v1.1.0/go.mod h1:c11w/QuzBsJSee3cPx9rAFu61PvFxuPbtSwDGJws/X0= github.com/PuerkitoBio/purell v1.1.1 h1:WEQqlqaGbrPkxLJWfBwQmfEAE1Z7ONdDLqrN38tNFfI= github.com/PuerkitoBio/purell v1.1.1/go.mod h1:c11w/QuzBsJSee3cPx9rAFu61PvFxuPbtSwDGJws/X0= github.com/PuerkitoBio/urlesc v0.0.0-20160726150825-5bd2802263f2/go.mod h1:uGdkoq3SwY9Y+13GIhn11/XLaGBb4BfwItxLd5jeuXE= github.com/PuerkitoBio/urlesc v0.0.0-20170810143723-de5bf2ad4578 h1:d+Bc7a5rLufV/sSk/8dngufqelfh6jnri85riMAaF/M= github.com/PuerkitoBio/urlesc v0.0.0-20170810143723-de5bf2ad4578/go.mod h1:uGdkoq3SwY9Y+13GIhn11/XLaGBb4BfwItxLd5jeuXE= +github.com/agnivade/levenshtein v1.0.1/go.mod h1:CURSv5d9Uaml+FovSIICkLbAUZ9S4RqaHDIsdSBg7lM= github.com/alcortesm/tgz v0.0.0-20161220082320-9c5fe88206d7 h1:uSoVVbwJiQipAclBbw+8quDsfcvFjOpI5iCf4p/cqCs= github.com/alcortesm/tgz v0.0.0-20161220082320-9c5fe88206d7/go.mod h1:6zEj6s6u/ghQa61ZWa/C2Aw3RkjiTBOix7dkqa1VLIs= github.com/alecthomas/template v0.0.0-20160405071501-a0175ee3bccc/go.mod h1:LOuyumcjzFXgccqObfd/Ljyb9UuFJ6TxHnclSeseNhc= github.com/alecthomas/units v0.0.0-20151022065526-2efee857e7cf/go.mod h1:ybxpYRFXyAe+OPACYpWeL0wqObRcbAqCMya13uyzqw0= +github.com/andreyvit/diff v0.0.0-20170406064948-c7f18ee00883/go.mod h1:rCTlJbsFo29Kk6CurOXKm700vrz8f0KW0JNfpkRJY/8= github.com/anmitsu/go-shlex v0.0.0-20161002113705-648efa622239 h1:kFOfPq6dUM1hTo4JG6LR5AXSUEsOjtdm0kw0FtQtMJA= github.com/anmitsu/go-shlex v0.0.0-20161002113705-648efa622239/go.mod h1:2FmKhYUyUczH0OGQWaF5ceTx0UBShxjsH6f8oGKYe2c= github.com/antihax/optional v1.0.0/go.mod h1:uupD/76wgC+ih3iEmQUL+0Ugr19nfwCT1kdvxnR2qWY= github.com/armon/consul-api v0.0.0-20180202201655-eb2c6b5be1b6/go.mod h1:grANhF5doyWs3UAsr3K4I6qtAmlQcZDesFNEHPZAzj8= github.com/armon/go-socks5 v0.0.0-20160902184237-e75332964ef5 h1:0CwZNZbxp69SHPdPJAN/hZIm0C4OItdklCFmMRWYpio= github.com/armon/go-socks5 v0.0.0-20160902184237-e75332964ef5/go.mod h1:wHh0iHkYZB8zMSxRWpUBQtwG5a7fFgvEO+odwuTv2gs= +github.com/asaskevich/govalidator v0.0.0-20180720115003-f9ffefc3facf/go.mod h1:lB+ZfQJz7igIIfQNfa7Ml4HSf2uFQQRzpGGRXenZAgY= +github.com/asaskevich/govalidator v0.0.0-20190424111038-f61b66f89f4a/go.mod h1:lB+ZfQJz7igIIfQNfa7Ml4HSf2uFQQRzpGGRXenZAgY= github.com/beorn7/perks v0.0.0-20180321164747-3a771d992973/go.mod h1:Dwedo/Wpr24TaqPxmxbtue+5NUziq4I4S80YR8gNf3Q= github.com/beorn7/perks v1.0.0/go.mod h1:KWe93zE9D1o94FZ5RNwFwVgaQK1VOXiVxmqh+CedLV8= +github.com/bgentry/speakeasy v0.1.0/go.mod h1:+zsyZBPWlz7T6j88CTgSN5bM796AkVf0kBD4zp0CCIs= github.com/blang/semver v3.5.0+incompatible/go.mod h1:kRBLl5iJ+tD4TcOOxsy/0fnwebNt5EWlYSAyrTnjyyk= github.com/chai2010/gettext-go v0.0.0-20160711120539-c6fed771bfd5/go.mod h1:/iP1qXHoty45bqomnu2LM+VVyAEdWN+vtSHGlQgyxbw= github.com/chai2010/gettext-go v0.0.0-20170215093142-bf70f2a70fb1 h1:HD4PLRzjuCVW79mQ0/pdsalOLHJ+FaEoqJLxfltpb2U= github.com/chai2010/gettext-go v0.0.0-20170215093142-bf70f2a70fb1/go.mod h1:/iP1qXHoty45bqomnu2LM+VVyAEdWN+vtSHGlQgyxbw= github.com/client9/misspell v0.3.4/go.mod h1:qj6jICC3Q7zFZvVWo7KLAzC3yx5G7kyvSDkc90ppPyw= +github.com/cockroachdb/datadriven v0.0.0-20190809214429-80d97fb3cbaa/go.mod h1:zn76sxSg3SzpJ0PPJaLDCu+Bu0Lg3sKTORVIj19EIF8= github.com/coreos/etcd v3.3.10+incompatible/go.mod h1:uF7uidLiAD3TWHmW31ZFd/JWoc32PjwdhPthX9715RE= github.com/coreos/go-etcd v2.0.0+incompatible/go.mod h1:Jez6KQU2B/sWsbdaef3ED8NzMklzPG4d5KIOhIy30Tk= +github.com/coreos/go-oidc v2.1.0+incompatible/go.mod h1:CgnwVTmzoESiwO9qyAFEMiHoZ1nMCKZlZ9V6mm3/LKc= github.com/coreos/go-semver v0.2.0/go.mod h1:nnelYz7RCh+5ahJtPPxZlU+153eP4D4r3EedlOD2RNk= +github.com/coreos/go-semver v0.3.0/go.mod h1:nnelYz7RCh+5ahJtPPxZlU+153eP4D4r3EedlOD2RNk= +github.com/coreos/go-systemd v0.0.0-20180511133405-39ca1b05acc7/go.mod h1:F5haX7vjVVG0kc13fIWeqUViNPyEJxv/OmvnBo0Yme4= +github.com/coreos/go-systemd v0.0.0-20190321100706-95778dfbb74e/go.mod h1:F5haX7vjVVG0kc13fIWeqUViNPyEJxv/OmvnBo0Yme4= +github.com/coreos/pkg v0.0.0-20160727233714-3ac0863d7acf/go.mod h1:E3G3o1h8I7cfcXa63jLwjI0eiQQMgzzUDFVpN/nH/eA= +github.com/coreos/pkg v0.0.0-20180108230652-97fdf19511ea/go.mod h1:E3G3o1h8I7cfcXa63jLwjI0eiQQMgzzUDFVpN/nH/eA= github.com/cpuguy83/go-md2man v1.0.10/go.mod h1:SmD6nW6nTyfqj6ABTjUi3V3JVMnlJmwcJI5acqYI6dE= github.com/creack/pty v1.1.7/go.mod h1:lj5s0c3V2DBrqTV7llrYr5NG6My20zk30Fl46Y7DoTY= github.com/davecgh/go-spew v0.0.0-20151105211317-5215b55f46b2/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38= @@ -66,11 +79,14 @@ github.com/docker/docker v0.7.3-0.20190327010347-be7ac8be2ae0 h1:w3NnFcKR5241cfm github.com/docker/docker v0.7.3-0.20190327010347-be7ac8be2ae0/go.mod h1:eEKB0N0r5NX/I1kEveEz05bcu8tLC/8azJZsviup8Sk= github.com/docker/go-connections v0.3.0 h1:3lOnM9cSzgGwx8VfK/NGOW5fLQ0GjIlCkaktF+n1M6o= github.com/docker/go-connections v0.3.0/go.mod h1:Gbd7IOopHjR8Iph03tsViu4nIes5XhDvyHbTtUxmeec= -github.com/docker/go-units v0.3.3 h1:Xk8S3Xj5sLGlG5g67hJmYMmUgXv5N4PhkjJHHqrwnTk= github.com/docker/go-units v0.3.3/go.mod h1:fgPhTUdO+D/Jk86RDLlptpiXQzgHJF7gydDDbaIK4Dk= +github.com/docker/go-units v0.4.0 h1:3uh0PgVws3nIA0Q+MwDC8yjEPf9zjRfZZWXZYDct3Tw= +github.com/docker/go-units v0.4.0/go.mod h1:fgPhTUdO+D/Jk86RDLlptpiXQzgHJF7gydDDbaIK4Dk= github.com/docker/spdystream v0.0.0-20160310174837-449fdfce4d96/go.mod h1:Qh8CwZgvJUkLughtfhJv5dyTYa91l1fOUCrgjqmcifM= github.com/docker/spdystream v0.0.0-20181023171402-6480d4af844c h1:ZfSZ3P3BedhKGUhzj7BQlPSU4OvT6tfOKe3DVHzOA7s= github.com/docker/spdystream v0.0.0-20181023171402-6480d4af844c/go.mod h1:Qh8CwZgvJUkLughtfhJv5dyTYa91l1fOUCrgjqmcifM= +github.com/dustin/go-humanize v0.0.0-20171111073723-bb3d318650d4/go.mod h1:HtrtbFcZ19U5GC7JDqmcUSB87Iq5E25KnS6fMYU6eOk= +github.com/dustin/go-humanize v1.0.0/go.mod h1:HtrtbFcZ19U5GC7JDqmcUSB87Iq5E25KnS6fMYU6eOk= github.com/elazarl/goproxy v0.0.0-20170405201442-c4fc26588b6e/go.mod h1:/Zj4wYkgs4iZTTu3o/KG3Itv/qCCa8VVMlb3i9OVuzc= github.com/elazarl/goproxy v0.0.0-20190421051319-9d40249d3c2f h1:8GDPb0tCY8LQ+OJ3dbHb5sA6YZWXFORQYZx5sdsTlMs= github.com/elazarl/goproxy v0.0.0-20190421051319-9d40249d3c2f/go.mod h1:/Zj4wYkgs4iZTTu3o/KG3Itv/qCCa8VVMlb3i9OVuzc= @@ -87,8 +103,8 @@ github.com/evanphx/json-patch v4.5.0+incompatible h1:ouOWdg56aJriqS0huScTkVXPC5I github.com/evanphx/json-patch v4.5.0+incompatible/go.mod h1:50XU6AFN0ol/bzJsmQLiYLvXMP4fmwYFNcr97nuDLSk= github.com/exponent-io/jsonpath v0.0.0-20151013193312-d6023ce2651d h1:105gxyaGwCFad8crR9dcMQWvV9Hvulu6hwUh4tWPJnM= github.com/exponent-io/jsonpath v0.0.0-20151013193312-d6023ce2651d/go.mod h1:ZZMPRZwes7CROmyNKgQzC3XPs6L/G2EJLHddWejkmf4= -github.com/fatih/camelcase v1.0.0 h1:hxNvNX/xYBp0ovncs8WyWZrOrpBNub/JfaMvbURyft8= github.com/fatih/camelcase v1.0.0/go.mod h1:yN2Sb0lFhZJUdVvtELVWefmrXpuZESvPmqwoZc+/fpc= +github.com/fatih/color v1.7.0/go.mod h1:Zm6kSWBoL9eyXnKyktHP6abPY2pDugNf5KwzbycvMj4= github.com/flynn/go-shlex v0.0.0-20150515145356-3f9db97f8568 h1:BHsljHzVlRcyQhjrss6TZTdY2VfCqZPbv5k3iBFa2ZQ= github.com/flynn/go-shlex v0.0.0-20150515145356-3f9db97f8568/go.mod h1:xEzjJPgXI435gkrCt3MPfRiAkVrwSbHsst4LCFVfpJc= github.com/fsnotify/fsnotify v1.4.7 h1:IXs+QLmnXW2CcXuY+8Mzv/fWEsPGWxqefPtCP5CnV9I= @@ -99,29 +115,58 @@ github.com/ghodss/yaml v1.0.1-0.20190212211648-25d852aebe32 h1:Mn26/9ZMNWSw9C9ER github.com/ghodss/yaml v1.0.1-0.20190212211648-25d852aebe32/go.mod h1:GIjDIg/heH5DOkXY3YJ/wNhfHsQHoXGjl8G8amsYQ1I= github.com/gliderlabs/ssh v0.2.2 h1:6zsha5zo/TWhRhwqCD3+EarCAgZ2yN28ipRnGPnwkI0= github.com/gliderlabs/ssh v0.2.2/go.mod h1:U7qILu1NlMHj9FlMhZLlkCdDnU1DBEAqr0aevW3Awn0= +github.com/globalsign/mgo v0.0.0-20180905125535-1ca0a4f7cbcb/go.mod h1:xkRDCp4j0OGD1HRkm4kmhM+pmpv3AKq5SU7GMg4oO/Q= +github.com/globalsign/mgo v0.0.0-20181015135952-eeefdecb41b8/go.mod h1:xkRDCp4j0OGD1HRkm4kmhM+pmpv3AKq5SU7GMg4oO/Q= github.com/go-kit/kit v0.8.0/go.mod h1:xBxKIO96dXMWWy0MnWVtmwkA9/13aqxPnvrjFYMA2as= github.com/go-logfmt/logfmt v0.3.0/go.mod h1:Qt1PoO58o5twSAckw1HlFXLmHsOX5/0LbT9GBnD5lWE= github.com/go-logr/logr v0.1.0/go.mod h1:ixOQHD9gLJUVQQ2ZOR7zLEifBX6tGkNJF4QyIY7sIas= +github.com/go-openapi/analysis 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h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI= golang.org/x/crypto v0.0.0-20190701094942-4def268fd1a4/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI= +golang.org/x/crypto v0.0.0-20190820162420-60c769a6c586/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI= golang.org/x/crypto v0.0.0-20191202143827-86a70503ff7e h1:egKlR8l7Nu9vHGWbcUV8lqR4987UfUbBd7GbhqGzNYU= golang.org/x/crypto v0.0.0-20191202143827-86a70503ff7e/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto= golang.org/x/exp v0.0.0-20190121172915-509febef88a4/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA= @@ -336,15 +404,19 @@ golang.org/x/net v0.0.0-20170114055629-f2499483f923/go.mod h1:mL1N/T3taQHkDXs73r golang.org/x/net v0.0.0-20180724234803-3673e40ba225/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4= golang.org/x/net v0.0.0-20180826012351-8a410e7b638d/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4= golang.org/x/net v0.0.0-20180906233101-161cd47e91fd/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4= +golang.org/x/net v0.0.0-20181005035420-146acd28ed58/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4= golang.org/x/net v0.0.0-20181114220301-adae6a3d119a/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4= +golang.org/x/net v0.0.0-20181220203305-927f97764cc3/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4= golang.org/x/net v0.0.0-20190108225652-1e06a53dbb7e/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4= golang.org/x/net v0.0.0-20190213061140-3a22650c66bd/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4= golang.org/x/net v0.0.0-20190311183353-d8887717615a/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg= +golang.org/x/net v0.0.0-20190320064053-1272bf9dcd53/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg= golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg= golang.org/x/net v0.0.0-20190613194153-d28f0bde5980/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s= golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s= golang.org/x/net v0.0.0-20190724013045-ca1201d0de80/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s= golang.org/x/net v0.0.0-20190812203447-cdfb69ac37fc/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4= +golang.org/x/net v0.0.0-20190813141303-74dc4d7220e7/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s= golang.org/x/net v0.0.0-20190827160401-ba9fcec4b297/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s= golang.org/x/net v0.0.0-20191004110552-13f9640d40b9/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s= golang.org/x/net v0.0.0-20191204025024-5ee1b9f4859a h1:+HHJiFUXVOIS9mr1ThqkQD1N8vpFCfCShqADBM12KTc= @@ -362,12 +434,14 @@ golang.org/x/sys v0.0.0-20170830134202-bb24a47a89ea/go.mod h1:STP8DvDyc/dI5b8T5h golang.org/x/sys v0.0.0-20180830151530-49385e6e1522/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY= 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 v0.0.0-20181107165924-66b7b1311ac8/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY= golang.org/x/sys v0.0.0-20181116152217-5ac8a444bdc5/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY= golang.org/x/sys v0.0.0-20181205085412-a5c9d58dba9a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY= golang.org/x/sys v0.0.0-20190209173611-3b5209105503/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 v0.0.0-20190221075227-b4e8571b14e0/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY= golang.org/x/sys v0.0.0-20190312061237-fead79001313/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs= +golang.org/x/sys v0.0.0-20190321052220-f7bb7a8bee54/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs= golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs= golang.org/x/sys v0.0.0-20190422165155-953cdadca894/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs= golang.org/x/sys v0.0.0-20190616124812-15dcb6c0061f/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs= @@ -381,6 +455,7 @@ golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ= golang.org/x/text v0.3.1-0.20180807135948-17ff2d5776d2/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ= golang.org/x/text v0.3.2 h1:tW2bmiBqwgJj/UpqtC8EpXEZVYOwU0yG4iWbprSVAcs= golang.org/x/text v0.3.2/go.mod h1:bEr9sfX3Q8Zfm5fL9x+3itogRgK3+ptLWKqgva+5dAk= +golang.org/x/time v0.0.0-20180412165947-fbb02b2291d2/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ= golang.org/x/time v0.0.0-20181108054448-85acf8d2951c/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ= 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= @@ -389,6 +464,7 @@ golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGm golang.org/x/tools v0.0.0-20181011042414-1f849cf54d09/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ= golang.org/x/tools v0.0.0-20181030221726-6c7e314b6563/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ= golang.org/x/tools v0.0.0-20190114222345-bf090417da8b/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ= +golang.org/x/tools v0.0.0-20190125232054-d66bd3c5d5a6/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ= golang.org/x/tools v0.0.0-20190206041539-40960b6deb8e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ= golang.org/x/tools v0.0.0-20190226205152-f727befe758c/go.mod h1:9Yl7xja0Znq3iFh3HoIrodX9oNMXvdceNzlUR8zjMvY= golang.org/x/tools v0.0.0-20190311212946-11955173bddd/go.mod h1:LCzVGOaR6xXOjkQ3onu1FJEFr0SW1gC7cKk1uF8kGRs= @@ -396,7 +472,7 @@ golang.org/x/tools v0.0.0-20190312151545-0bb0c0a6e846/go.mod h1:LCzVGOaR6xXOjkQ3 golang.org/x/tools v0.0.0-20190312170243-e65039ee4138/go.mod h1:LCzVGOaR6xXOjkQ3onu1FJEFr0SW1gC7cKk1uF8kGRs= golang.org/x/tools v0.0.0-20190524140312-2c0ae7006135/go.mod h1:RgjU9mgBXZiqYHBnxXauZ1Gv1EHHAz9KjViQ78xBX0Q= golang.org/x/tools v0.0.0-20190614205625-5aca471b1d59/go.mod h1:/rFqwRUd4F7ZHNgwSSTFct+R/Kf4OFW1sUzUTQQTgfc= -golang.org/x/tools v0.0.0-20190729092621-ff9f1409240a h1:mEQZbbaBjWyLNy0tmZmgEuQAR8XOQ3hL8GYi3J/NG64= +golang.org/x/tools v0.0.0-20190617190820-da514acc4774/go.mod h1:/rFqwRUd4F7ZHNgwSSTFct+R/Kf4OFW1sUzUTQQTgfc= golang.org/x/tools v0.0.0-20190729092621-ff9f1409240a/go.mod h1:jcCCGcm9btYwXyDqrUWc6MKQKKGJCWEQ3AfLSRIbEuI= golang.org/x/tools v0.0.0-20190920225731-5eefd052ad72 h1:bw9doJza/SFBEweII/rHQh338oozWyiFsBRHtrflcws= golang.org/x/tools v0.0.0-20190920225731-5eefd052ad72/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo= @@ -415,17 +491,21 @@ google.golang.org/genproto v0.0.0-20190418145605-e7d98fc518a7/go.mod h1:VzzqZJRn google.golang.org/genproto v0.0.0-20190502173448-54afdca5d873 h1:nfPFGzJkUDX6uBmpN/pSw7MbOAWegH5QDQuoXFHedLg= google.golang.org/genproto v0.0.0-20190502173448-54afdca5d873/go.mod h1:VzzqZJRnGkLBvHegQrXjBqPurQTc5/KpmUdxsrq26oE= google.golang.org/grpc v1.19.0/go.mod h1:mqu4LbDTu4XGKhr4mRzUsmM4RtVoemTSY81AxZiDr8c= -google.golang.org/grpc v1.23.0 h1:AzbTB6ux+okLTzP8Ru1Xs41C303zdcfEht7MQnYJt5A= -google.golang.org/grpc v1.23.0/go.mod h1:Y5yQAOtifL1yxbo5wqy6BxZv8vAUGQwXBOALyacEbxg= +google.golang.org/grpc v1.23.1 h1:q4XQuHFC6I28BKZpo6IYyb3mNO+l7lSOxRuYTCiDfXk= +google.golang.org/grpc v1.23.1/go.mod h1:Y5yQAOtifL1yxbo5wqy6BxZv8vAUGQwXBOALyacEbxg= 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 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gopkg.in/src-d/go-billy.v4 v4.3.2 h1:0SQA1pRztfTFx2miS8sA97XvooFeNOmvUenF4o0EcVg= gopkg.in/src-d/go-billy.v4 v4.3.2/go.mod h1:nDjArDMp+XMs1aFAESLRjfGSgfvoYN0hDfzEk0GjC98= gopkg.in/src-d/go-git-fixtures.v3 v3.5.0 h1:ivZFOIltbce2Mo8IjzUHAFoq/IylO9WHhNOAJK+LsJg= @@ -436,9 +516,9 @@ gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7 h1:uRGJdciOHaEIrze2W8Q3AKkep gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7/go.mod h1:dt/ZhP58zS4L8KSrWDmTeBkI65Dw0HsyUHuEVlX15mw= gopkg.in/warnings.v0 v0.1.2 h1:wFXVbFY8DY5/xOe1ECiWdKCzZlxgshcYVNkBHstARME= gopkg.in/warnings.v0 v0.1.2/go.mod h1:jksf8JmL6Qr/oQM2OXTHunEvvTAsrWBLb6OOjuVWRNI= +gopkg.in/yaml.v2 v2.0.0-20170812160011-eb3733d160e7/go.mod h1:JAlM8MvJe8wmxCU4Bli9HhUf9+ttbYbLASfIpnQbh74= gopkg.in/yaml.v2 v2.2.1/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI= gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI= -gopkg.in/yaml.v2 v2.2.4 h1:/eiJrUcujPVeJ3xlSWaiNi3uSVmDGBK1pDHUHAnao1I= gopkg.in/yaml.v2 v2.2.4/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI= gopkg.in/yaml.v2 v2.2.8 h1:obN1ZagJSUGI0Ek/LBmuj4SNLPfIny3KsKFopxRdj10= gopkg.in/yaml.v2 v2.2.8/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI= @@ -448,15 +528,16 @@ honnef.co/go/tools v0.0.0-20190102054323-c2f93a96b099/go.mod h1:rf3lG4BRIbNafJWh honnef.co/go/tools v0.0.0-20190106161140-3f1c8253044a/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4= honnef.co/go/tools v0.0.0-20190523083050-ea95bdfd59fc/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4= k8s.io/api v0.0.0-20190313235455-40a48860b5ab/go.mod h1:iuAfoD4hCxJ8Onx9kaTIt30j7jUFS00AXQi6QMi99vA= -k8s.io/api v0.0.0-20191114100352-16d7abae0d2a h1:86XISgFlG7lPOWj6wYLxd+xqhhVt/WQjS4Tf39rP09s= k8s.io/api v0.0.0-20191114100352-16d7abae0d2a/go.mod h1:qetVJgs5i8jwdFIdoOZ70ks0ecgU+dYwqZ2uD1srwOU= k8s.io/api v0.17.3 h1:XAm3PZp3wnEdzekNkcmj/9Y1zdmQYJ1I4GKSBBZ8aG0= k8s.io/api v0.17.3/go.mod h1:YZ0OTkuw7ipbe305fMpIdf3GLXZKRigjtZaV5gzC2J0= +k8s.io/apiextensions-apiserver v0.17.3 h1:WDZWkPcbgvchEdDd7ysL21GGPx3UKZQLDZXEkevT6n4= +k8s.io/apiextensions-apiserver v0.17.3/go.mod h1:CJbCyMfkKftAd/X/V6OTHYhVn7zXnDdnkUjS1h0GTeY= k8s.io/apimachinery v0.0.0-20190313205120-d7deff9243b1/go.mod h1:ccL7Eh7zubPUSh9A3USN90/OzHNSVN6zxzde07TDCL0= -k8s.io/apimachinery v0.0.0-20191028221656-72ed19daf4bb h1:ZUNsbuPdXWrj0rZziRfCWcFg9ZP31OKkziqCbiphznI= k8s.io/apimachinery v0.0.0-20191028221656-72ed19daf4bb/go.mod h1:llRdnznGEAqC3DcNm6yEj472xaFVfLM7hnYofMb12tQ= k8s.io/apimachinery v0.17.3 h1:f+uZV6rm4/tHE7xXgLyToprg6xWairaClGVkm2t8omg= k8s.io/apimachinery v0.17.3/go.mod h1:gxLnyZcGNdZTCLnq3fgzyg2A5BVCHTNDFrw8AmuJ+0g= +k8s.io/apiserver v0.17.3/go.mod h1:iJtsPpu1ZpEnHaNawpSV0nYTGBhhX2dUlnn7/QS7QiY= k8s.io/cli-runtime v0.17.3 h1:0ZlDdJgJBKsu77trRUynNiWsRuAvAVPBNaQfnt/1qtc= k8s.io/cli-runtime v0.17.3/go.mod h1:X7idckYphH4SZflgNpOOViSxetiMj6xI0viMAjM81TA= k8s.io/client-go v0.0.0-20191114101535-6c5935290e33 h1:07mhG/2oEoo3N+sHVOo0L9PJ/qvbk3N5n2dj8IWefnQ= @@ -469,19 +550,16 @@ k8s.io/gengo v0.0.0-20190822140433-26a664648505/go.mod h1:ezvh/TsK7cY6rbqRK0oQQ8 k8s.io/klog v0.0.0-20181102134211-b9b56d5dfc92/go.mod h1:Gq+BEi5rUBO/HRz0bTSXDUcqjScdoY3a9IHpCEIOOfk= k8s.io/klog v0.3.0/go.mod h1:Gq+BEi5rUBO/HRz0bTSXDUcqjScdoY3a9IHpCEIOOfk= k8s.io/klog v0.3.3/go.mod h1:Gq+BEi5rUBO/HRz0bTSXDUcqjScdoY3a9IHpCEIOOfk= -k8s.io/klog v0.4.0 h1:lCJCxf/LIowc2IGS9TPjWDyXY4nOmdGdfcwwDQCOURQ= k8s.io/klog v0.4.0/go.mod h1:4Bi6QPql/J/LkTDqv7R/cd3hPo4k2DG6Ptcz060Ez5I= k8s.io/klog v1.0.0 h1:Pt+yjF5aB1xDSVbau4VsWe+dQNzA0qv1LlXdC2dF6Q8= k8s.io/klog v1.0.0/go.mod h1:4Bi6QPql/J/LkTDqv7R/cd3hPo4k2DG6Ptcz060Ez5I= k8s.io/kube-openapi v0.0.0-20190603182131-db7b694dc208/go.mod h1:nfDlWeOsu3pUf4yWGL+ERqohP4YsZcBJXWMK+gkzOA4= -k8s.io/kube-openapi v0.0.0-20190816220812-743ec37842bf h1:EYm5AW/UUDbnmnI+gK0TJDVK9qPLhM+sRHYanNKw0EQ= k8s.io/kube-openapi v0.0.0-20190816220812-743ec37842bf/go.mod h1:1TqjTSzOxsLGIKfj0lK8EeCP7K1iUG65v09OM0/WG5E= k8s.io/kube-openapi v0.0.0-20191107075043-30be4d16710a h1:UcxjrRMyNx/i/y8G7kPvLyy7rfbeuf1PYyBf973pgyU= k8s.io/kube-openapi v0.0.0-20191107075043-30be4d16710a/go.mod h1:1TqjTSzOxsLGIKfj0lK8EeCP7K1iUG65v09OM0/WG5E= k8s.io/kubectl v0.17.3 h1:9HHYj07kuFkM+sMJMOyQX29CKWq4lvKAG1UIPxNPMQ4= k8s.io/kubectl v0.17.3/go.mod h1:NUn4IBY7f7yCMwSop2HCXlw/MVYP4HJBiUmOR3n9w28= k8s.io/metrics v0.17.3/go.mod h1:HEJGy1fhHOjHggW9rMDBJBD3YuGroH3Y1pnIRw9FFaI= -k8s.io/utils v0.0.0-20190801114015-581e00157fb1 h1:+ySTxfHnfzZb9ys375PXNlLhkJPLKgHajBU0N62BDvE= k8s.io/utils v0.0.0-20190801114015-581e00157fb1/go.mod h1:sZAwmy6armz5eXlNoLmJcl4F1QuKu7sr+mFQ0byX7Ew= k8s.io/utils v0.0.0-20191114184206-e782cd3c129f h1:GiPwtSzdP43eI1hpPCbROQCCIgCuiMMNF8YUVLF3vJo= k8s.io/utils v0.0.0-20191114184206-e782cd3c129f/go.mod h1:sZAwmy6armz5eXlNoLmJcl4F1QuKu7sr+mFQ0byX7Ew= @@ -499,6 +577,7 @@ sigs.k8s.io/kustomize v2.0.3+incompatible/go.mod h1:MkjgH3RdOWrievjo6c9T245dYlB5 sigs.k8s.io/kustomize/v3 v3.2.0 h1:EKcEubO29vCbigcMoNynfyZH+ANWkML2UHWibt1Do7o= sigs.k8s.io/kustomize/v3 v3.2.0/go.mod h1:ztX4zYc/QIww3gSripwF7TBOarBTm5BvyAMem0kCzOE= sigs.k8s.io/structured-merge-diff v0.0.0-20190525122527-15d366b2352e/go.mod h1:wWxsB5ozmmv/SG7nM11ayaAW51xMvak/t1r0CSlcokI= +sigs.k8s.io/structured-merge-diff v1.0.1-0.20191108220359-b1b620dd3f06/go.mod h1:/ULNhyfzRopfcjskuui0cTITekDduZ7ycKN3oUT9R18= sigs.k8s.io/yaml v1.1.0 h1:4A07+ZFc2wgJwo8YNlQpr1rVlgUDlxXHhPJciaPY5gs= sigs.k8s.io/yaml v1.1.0/go.mod h1:UJmg0vDUVViEyp3mgSv9WPwZCDxu4rQW1olrI1uml+o= vbom.ml/util v0.0.0-20160121211510-db5cfe13f5cc/go.mod h1:so/NYdZXCz+E3ZpW0uAoCj6uzU2+8OWDFv/HxUSs7kI= diff --git a/pkg/cluster/errors.go b/pkg/cluster/errors.go new file mode 100644 index 000000000..24d0fadc1 --- /dev/null +++ b/pkg/cluster/errors.go @@ -0,0 +1,23 @@ +package cluster + +import "fmt" + +// ErrInvalidStatusCheck denotes that something went wrong while handling a +// status-check annotation. +type ErrInvalidStatusCheck struct { + What string +} + +func (err ErrInvalidStatusCheck) Error() string { + return fmt.Sprintf("invalid status-check: %s", err.What) +} + +// ErrResourceNotFound is used when a resource is requrested from a StatusMap, +// but that resource can't be found +type ErrResourceNotFound struct { + Resource string +} + +func (err ErrResourceNotFound) Error() string { + return fmt.Sprintf("could not find a status for resource %q", err.Resource) +} diff --git a/pkg/cluster/expression.go b/pkg/cluster/expression.go new file mode 100644 index 000000000..d61316e1c --- /dev/null +++ b/pkg/cluster/expression.go @@ -0,0 +1,57 @@ +package cluster + +import ( + "fmt" + + "k8s.io/apimachinery/pkg/runtime" + "k8s.io/client-go/util/jsonpath" +) + +// An Expression is used to find information about a kubernetes resource. It +// evaluates to a boolean when matched against a resource. +type Expression struct { + // A Condition describes a JSONPath filter which is matched against an + // array containing a single resource. + Condition string `json:"condition"` + + // jsonPath is used for the actual act of filtering on resources. It is + // stored within the Expression as a means of memoization. + jsonPath *jsonpath.JSONPath +} + +// Match returns true if the given object matches the parsed jsonpath object. +// An error is returned if the Expression's condition is not a valid JSONPath +// as defined here: https://goessner.net/articles/JsonPath. +func (e *Expression) Match(obj runtime.Unstructured) (bool, error) { + // NOTE(howell): JSONPath filters only work on lists. This means that + // in order to check if a certain condition is met for obj, we need to + // put obj into an list, then see if the filter catches obj. + const listName = "items" + + // Parse lazily + if e.jsonPath == nil { + jp := jsonpath.New("status-check") + + // The condition must be a filter on a list + itemAsArray := fmt.Sprintf("{$.%s[?(%s)]}", listName, e.Condition) + err := jp.Parse(itemAsArray) + if err != nil { + return false, ErrInvalidStatusCheck{ + What: fmt.Sprintf("unable to parse jsonpath %q: %v", e.Condition, err.Error()), + } + } + e.jsonPath = jp + } + + // Filters only work on lists + list := map[string]interface{}{ + listName: []interface{}{obj.UnstructuredContent()}, + } + results, err := e.jsonPath.FindResults(list) + if err != nil { + return false, ErrInvalidStatusCheck{ + What: fmt.Sprintf("failed to execute condition %q on object %v: %v", e.Condition, obj, err), + } + } + return len(results[0]) == 1, nil +} diff --git a/pkg/cluster/expression_test.go b/pkg/cluster/expression_test.go new file mode 100644 index 000000000..6923f1f79 --- /dev/null +++ b/pkg/cluster/expression_test.go @@ -0,0 +1,88 @@ +package cluster_test + +import ( + "testing" + + "github.com/stretchr/testify/assert" + + "k8s.io/apimachinery/pkg/apis/meta/v1/unstructured" + + "opendev.org/airship/airshipctl/pkg/cluster" +) + +func TestMatch(t *testing.T) { + tests := map[string]struct { + expression cluster.Expression + object *unstructured.Unstructured + expected bool + expectedErr error + }{ + "healthy-object-matches-healthy": { + expression: cluster.Expression{ + Condition: `@.status.health=="ok"`, + }, + object: &unstructured.Unstructured{ + Object: map[string]interface{}{ + "apiVersion": "testversion/v1", + "kind": "TestObject", + "metadata": map[string]interface{}{ + "name": "test-object", + }, + "status": map[string]interface{}{ + "health": "ok", + }, + }, + }, + expected: true, + }, + "unhealthy-object-matches-unhealthy": { + expression: cluster.Expression{ + Condition: `@.status.health=="ok"`, + }, + object: &unstructured.Unstructured{ + Object: map[string]interface{}{ + "apiVersion": "testversion/v1", + "kind": "TestObject", + "metadata": map[string]interface{}{ + "name": "test-object", + }, + "status": map[string]interface{}{ + "health": "not-ok", + }, + }, + }, + expected: false, + }, + "invalid-json-path-returns-error": { + expression: cluster.Expression{ + Condition: `invalid JSON Path]`, + }, + object: &unstructured.Unstructured{}, + expectedErr: cluster.ErrInvalidStatusCheck{ + What: `unable to parse jsonpath "invalid JSON Path]": ` + + `unrecognized character in action: U+005D ']'`, + }, + }, + "malformed-object-returns-error": { + expression: cluster.Expression{ + Condition: `@.status.health=="ok"`, + }, + object: &unstructured.Unstructured{}, + expectedErr: cluster.ErrInvalidStatusCheck{ + What: `failed to execute condition "@.status.health==\"ok\"" ` + + `on object &{map[]}: status is not found`, + }, + }, + } + + for testName, tt := range tests { + tt := tt + t.Run(testName, func(t *testing.T) { + result, err := tt.expression.Match(tt.object) + assert.Equal(t, tt.expectedErr, err) + if tt.expectedErr == nil { + assert.Equal(t, tt.expected, result) + } + }) + } +} diff --git a/pkg/cluster/status.go b/pkg/cluster/status.go new file mode 100644 index 000000000..739aff212 --- /dev/null +++ b/pkg/cluster/status.go @@ -0,0 +1,196 @@ +package cluster + +import ( + "encoding/json" + "fmt" + + apiextensions "k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/v1" + "k8s.io/apimachinery/pkg/api/meta" + metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" + "k8s.io/apimachinery/pkg/runtime/schema" + + "opendev.org/airship/airshipctl/pkg/document" + "opendev.org/airship/airshipctl/pkg/k8s/client" +) + +// A Status represents a kubernetes resource's state. +type Status string + +// These represent the default statuses +const ( + UnknownStatus = Status("Unknown") +) + +// StatusMap holds a mapping of schema.GroupVersionResource to various statuses +// a resource may be in, as well as the Expression used to check for that +// status. +type StatusMap struct { + mapping map[schema.GroupVersionResource]map[Status]Expression + restMapper *meta.DefaultRESTMapper +} + +// NewStatusMap creates a StatusMap for a given document bundle. It iterates +// over all CustomResourceDefinitions that are annotated with the +// airshipit.org/status-check annotation and creates a mapping from the +// GroupVersionResource to the various statuses and their associated +// expressions. +func NewStatusMap(docBundle document.Bundle) (*StatusMap, error) { + statusMap := &StatusMap{ + mapping: make(map[schema.GroupVersionResource]map[Status]Expression), + restMapper: meta.NewDefaultRESTMapper([]schema.GroupVersion{}), + } + + v1CRDS, err := docBundle.GetByGvk("apiextensions.k8s.io", "v1", "CustomResourceDefinition") + if err != nil { + return nil, err + } + + // for legacy support + v1beta1CRDS, err := docBundle.GetByGvk("apiextensions.k8s.io", "v1beta1", "CustomResourceDefinition") + if err != nil { + return nil, err + } + + crds := append(v1CRDS, v1beta1CRDS...) + if err = statusMap.addCRDs(crds); err != nil { + return nil, err + } + + return statusMap, nil +} + +// GetStatusForResource iterates over all of the stored conditions for the +// resource and returns the first status whose conditions are met. +func (sm *StatusMap) GetStatusForResource(client client.Interface, resource document.Document) (Status, error) { + gvk, err := getGVK(resource) + if err != nil { + return "", err + } + + restMapping, err := sm.restMapper.RESTMapping(gvk.GroupKind(), gvk.Version) + if err != nil { + return "", ErrResourceNotFound{resource.GetName()} + } + + gvr := restMapping.Resource + obj, err := client.DynamicClient().Resource(gvr).Namespace(resource.GetNamespace()). + Get(resource.GetName(), metav1.GetOptions{}) + if err != nil { + return "", err + } + + // No need to check for existence - if there isn't a mapping for this + // resource, the following for loop won't run anyway + expressionMap := sm.mapping[gvr] + for status, expression := range expressionMap { + matched, err := expression.Match(obj) + if err != nil { + return "", err + } + if matched { + return status, nil + } + } + + return UnknownStatus, nil +} + +// addCRDs adds the mappings from each crd to their associated statuses. +func (sm *StatusMap) addCRDs(crdDocs []document.Document) error { + for _, crdDoc := range crdDocs { + annotations := crdDoc.GetAnnotations() + rawStatusChecks, ok := annotations["airshipit.org/status-check"] + if !ok { + // This crdDoc doesn't have a status-check + // annotation, so we should skip it. + continue + } + statusChecks, err := parseStatusChecks(rawStatusChecks) + if err != nil { + return err + } + + jsonData, err := crdDoc.MarshalJSON() + if err != nil { + return err + } + var crd apiextensions.CustomResourceDefinition + err = json.Unmarshal(jsonData, &crd) + if err != nil { + return err + } + + gvrs := getGVRs(crd) + for _, gvr := range gvrs { + gvk := gvr.GroupVersion().WithKind(crd.Spec.Names.Kind) + gvrSingular := gvr.GroupVersion().WithResource(crd.Spec.Names.Singular) + sm.mapping[gvr] = statusChecks + sm.restMapper.AddSpecific(gvk, gvr, gvrSingular, meta.RESTScopeNamespace) + } + } + return nil +} + +// getGVRs constructs a slice of schema.GroupVersionResource for +// CustomResources defined by the CustomResourceDefinition. +func getGVRs(crd apiextensions.CustomResourceDefinition) []schema.GroupVersionResource { + gvrs := make([]schema.GroupVersionResource, 0, len(crd.Spec.Versions)) + for _, version := range crd.Spec.Versions { + gvr := schema.GroupVersionResource{ + Group: crd.Spec.Group, + Version: version.Name, + Resource: crd.Spec.Names.Plural, + } + gvrs = append(gvrs, gvr) + } + return gvrs +} + +// getGVK constructs a schema.GroupVersionKind for a document +// +// TODO(howell): This should probably be a member method of the +// document.Document interface. +func getGVK(doc document.Document) (schema.GroupVersionKind, error) { + apiVersion, err := doc.GetString("apiVersion") + if err != nil { + return schema.GroupVersionKind{}, err + } + gv, err := schema.ParseGroupVersion(apiVersion) + if err != nil { + return schema.GroupVersionKind{}, err + } + + return gv.WithKind(doc.GetKind()), nil +} + +// parseStatusChecks takes a string containing a map of status names (e.g. +// Healthy) to the JSONPath filters associated with the statuses, and returns +// the Go object equivalent. +func parseStatusChecks(raw string) (map[Status]Expression, error) { + type statusCheckType struct { + Status string `json:"status"` + Condition string `json:"condition"` + } + + var mappings []statusCheckType + if err := json.Unmarshal([]byte(raw), &mappings); err != nil { + return nil, ErrInvalidStatusCheck{ + What: fmt.Sprintf("unable to parse jsonpath: %q: %v", raw, err.Error()), + } + } + + expressionMap := make(map[Status]Expression) + for _, mapping := range mappings { + if mapping.Status == "" { + return nil, ErrInvalidStatusCheck{What: "missing status field"} + } + + if mapping.Condition == "" { + return nil, ErrInvalidStatusCheck{What: "missing condition field"} + } + + expressionMap[Status(mapping.Status)] = Expression{Condition: mapping.Condition} + } + + return expressionMap, nil +} diff --git a/pkg/cluster/status_test.go b/pkg/cluster/status_test.go new file mode 100644 index 000000000..e2ee160ec --- /dev/null +++ b/pkg/cluster/status_test.go @@ -0,0 +1,192 @@ +package cluster_test + +import ( + "errors" + "testing" + + "github.com/stretchr/testify/assert" + "github.com/stretchr/testify/require" + + "k8s.io/apimachinery/pkg/apis/meta/v1/unstructured" + "k8s.io/apimachinery/pkg/runtime" + "k8s.io/client-go/dynamic" + dynamic_fake "k8s.io/client-go/dynamic/fake" + + "opendev.org/airship/airshipctl/pkg/cluster" + "opendev.org/airship/airshipctl/pkg/document" + "opendev.org/airship/airshipctl/pkg/k8s/client/fake" + "opendev.org/airship/airshipctl/testutil" +) + +type fakeBundle struct { + document.Bundle + + mockGetByGvk func(string, string, string) ([]document.Document, error) +} + +func (fb fakeBundle) GetByGvk(group, version, kind string) ([]document.Document, error) { + return fb.mockGetByGvk(group, version, kind) +} + +func TestNewStatusMapErrorCases(t *testing.T) { + dummyError := errors.New("test error") + tests := []struct { + name string + bundle document.Bundle + err error + }{ + { + name: "bundle-fails-retrieving-v1-resources", + bundle: fakeBundle{ + mockGetByGvk: func(_, version, _ string) ([]document.Document, error) { + if version == "v1" { + return nil, dummyError + } + return nil, nil + }, + }, + err: dummyError, + }, + { + name: "bundle-fails-retrieving-v1beta1-resources", + bundle: fakeBundle{ + mockGetByGvk: func(_, version, _ string) ([]document.Document, error) { + if version == "v1beta1" { + return nil, dummyError + } + return nil, nil + }, + }, + err: dummyError, + }, + { + name: "no-failure-when-missing-status-check-annotation", + bundle: testutil.NewTestBundle(t, "testdata/missing-status-check"), + err: nil, + }, + { + name: "missing-status", + bundle: testutil.NewTestBundle(t, "testdata/missing-status"), + err: cluster.ErrInvalidStatusCheck{What: "missing status field"}, + }, + { + name: "missing-condition", + bundle: testutil.NewTestBundle(t, "testdata/missing-condition"), + err: cluster.ErrInvalidStatusCheck{What: "missing condition field"}, + }, + { + name: "malformed-status-check", + bundle: testutil.NewTestBundle(t, "testdata/malformed-status-check"), + err: cluster.ErrInvalidStatusCheck{What: `unable to parse jsonpath: ` + + `"{invalid json": invalid character 'i' looking for beginning of object key string`}, + }, + } + + for _, tt := range tests { + tt := tt + _, err := cluster.NewStatusMap(tt.bundle) + assert.Equal(t, tt.err, err) + } +} + +func TestGetStatusForResource(t *testing.T) { + tests := []struct { + name string + selector document.Selector + testClient fake.Client + expectedStatus cluster.Status + err error + }{ + { + name: "stable-resource-is-stable", + selector: document.NewSelector(). + ByGvk("example.com", "v1", "Resource"). + ByName("stable-resource"), + testClient: makeTestClient(makeResource("Resource", "stable-resource", "stable")), + expectedStatus: cluster.Status("Stable"), + }, + { + name: "pending-resource-is-pending", + selector: document.NewSelector(). + ByGvk("example.com", "v1", "Resource"). + ByName("pending-resource"), + testClient: makeTestClient(makeResource("Resource", "pending-resource", "pending")), + expectedStatus: cluster.Status("Pending"), + }, + { + name: "unknown-resource-is-unknown", + selector: document.NewSelector(). + ByGvk("example.com", "v1", "Resource"). + ByName("unknown"), + testClient: makeTestClient(makeResource("Resource", "unknown", "unknown")), + expectedStatus: cluster.UnknownStatus, + }, + { + name: "stable-legacy-is-stable", + selector: document.NewSelector(). + ByGvk("example.com", "v1", "Legacy"). + ByName("stable-legacy"), + testClient: makeTestClient(makeResource("Legacy", "stable-legacy", "stable")), + expectedStatus: cluster.Status("Stable"), + }, + { + name: "missing-resource-returns-error", + selector: document.NewSelector(). + ByGvk("example.com", "v1", "Missing"). + ByName("missing-resource"), + testClient: makeTestClient(), + err: cluster.ErrResourceNotFound{"missing-resource"}, + }, + } + + for _, tt := range tests { + tt := tt + + t.Run(tt.name, func(t *testing.T) { + bundle := testutil.NewTestBundle(t, "testdata/statusmap") + testStatusMap, err := cluster.NewStatusMap(bundle) + require.NoError(t, err) + + // TODO(howell): Replace with with SelectOne when it becomes available + docs, err := bundle.Select(tt.selector) + require.NoError(t, err) + require.Len(t, docs, 1) + doc := docs[0] + + actualStatus, err := testStatusMap.GetStatusForResource(tt.testClient, doc) + if tt.err != nil { + assert.EqualError(t, err, tt.err.Error()) + // We expected an error - no need to check anything else + return + } + + require.NoError(t, err) + assert.Equal(t, tt.expectedStatus, actualStatus) + }) + } +} + +func makeTestClient(obj ...runtime.Object) fake.Client { + testClient := fake.Client{ + MockDynamicClient: func() dynamic.Interface { + return dynamic_fake.NewSimpleDynamicClient(runtime.NewScheme(), obj...) + }, + } + return testClient +} + +func makeResource(kind, name, state string) *unstructured.Unstructured { + return &unstructured.Unstructured{ + Object: map[string]interface{}{ + "apiVersion": "example.com/v1", + "kind": kind, + "metadata": map[string]interface{}{ + "name": name, + "namespace": "default", + }, + "status": map[string]interface{}{ + "state": state, + }, + }, + } +} diff --git a/pkg/cluster/testdata/malformed-status-check/crd.yaml b/pkg/cluster/testdata/malformed-status-check/crd.yaml new file mode 100644 index 000000000..957dce11f --- /dev/null +++ b/pkg/cluster/testdata/malformed-status-check/crd.yaml @@ -0,0 +1,31 @@ +# this CRD defines a type, but does not have a status-check defined in the +# annotations. This is not an error, but a StatusMap won't be able to perform +# any validation on resources +apiVersion: apiextensions.k8s.io/v1 +kind: CustomResourceDefinition +metadata: + name: resources.example.com + annotations: + airshipit.org/status-check: "{invalid json" +spec: + group: example.com + versions: + - name: v1 + served: true + storage: true + schema: + openAPIV3Schema: + type: object + properties: + status: + type: object + properties: + state: + type: string + scope: Namespaced + names: + plural: resources + singular: resource + kind: Resource + shortNames: + - rsc diff --git a/pkg/cluster/testdata/malformed-status-check/kustomization.yaml b/pkg/cluster/testdata/malformed-status-check/kustomization.yaml new file mode 100644 index 000000000..ccae3b010 --- /dev/null +++ b/pkg/cluster/testdata/malformed-status-check/kustomization.yaml @@ -0,0 +1,2 @@ +resources: + - crd.yaml diff --git a/pkg/cluster/testdata/missing-condition/crd.yaml b/pkg/cluster/testdata/missing-condition/crd.yaml new file mode 100644 index 000000000..621fdd949 --- /dev/null +++ b/pkg/cluster/testdata/missing-condition/crd.yaml @@ -0,0 +1,39 @@ +# this CRD defines a type, but does not have a status-check defined in the +# annotations. This is not an error, but a StatusMap won't be able to perform +# any validation on resources +apiVersion: apiextensions.k8s.io/v1 +kind: CustomResourceDefinition +metadata: + name: resources.example.com + annotations: + airshipit.org/status-check: | + [ + { + "status": "Stable" + }, + { + "status": "Pending" + } + ] +spec: + group: example.com + versions: + - name: v1 + served: true + storage: true + schema: + openAPIV3Schema: + type: object + properties: + status: + type: object + properties: + state: + type: string + scope: Namespaced + names: + plural: resources + singular: resource + kind: Resource + shortNames: + - rsc diff --git a/pkg/cluster/testdata/missing-condition/kustomization.yaml b/pkg/cluster/testdata/missing-condition/kustomization.yaml new file mode 100644 index 000000000..ccae3b010 --- /dev/null +++ b/pkg/cluster/testdata/missing-condition/kustomization.yaml @@ -0,0 +1,2 @@ +resources: + - crd.yaml diff --git a/pkg/cluster/testdata/missing-group/crd.yaml b/pkg/cluster/testdata/missing-group/crd.yaml new file mode 100644 index 000000000..40c3dde1d --- /dev/null +++ b/pkg/cluster/testdata/missing-group/crd.yaml @@ -0,0 +1,40 @@ +# this CRD defines a type, but does not have a status-check defined in the +# annotations. This is not an error, but a StatusMap won't be able to perform +# any validation on resources +apiVersion: apiextensions.k8s.io/v1 +kind: CustomResourceDefinition +metadata: + name: resources.example.com + annotations: + airshipit.org/status-check: | + [ + { + "status": "Stable", + "condition": "@.status.state==\"stable\"" + }, + { + "status": "Pending", + "condition": "@.status.state==\"pending\"" + } + ] +spec: + versions: + - name: v1 + served: true + storage: true + schema: + openAPIV3Schema: + type: object + properties: + status: + type: object + properties: + state: + type: string + scope: Namespaced + names: + plural: resources + singular: resource + kind: Resource + shortNames: + - rsc diff --git a/pkg/cluster/testdata/missing-group/kustomization.yaml b/pkg/cluster/testdata/missing-group/kustomization.yaml new file mode 100644 index 000000000..ccae3b010 --- /dev/null +++ b/pkg/cluster/testdata/missing-group/kustomization.yaml @@ -0,0 +1,2 @@ +resources: + - crd.yaml diff --git a/pkg/cluster/testdata/missing-kind/crd.yaml b/pkg/cluster/testdata/missing-kind/crd.yaml new file mode 100644 index 000000000..ffb73e336 --- /dev/null +++ b/pkg/cluster/testdata/missing-kind/crd.yaml @@ -0,0 +1,40 @@ +# this CRD defines a type, but does not have a status-check defined in the +# annotations. This is not an error, but a StatusMap won't be able to perform +# any validation on resources +apiVersion: apiextensions.k8s.io/v1 +kind: CustomResourceDefinition +metadata: + name: resources.example.com + annotations: + airshipit.org/status-check: | + [ + { + "status": "Stable", + "condition": "@.status.state==\"stable\"" + }, + { + "status": "Pending", + "condition": "@.status.state==\"pending\"" + } + ] +spec: + group: example.com + versions: + - name: v1 + served: true + storage: true + schema: + openAPIV3Schema: + type: object + properties: + status: + type: object + properties: + state: + type: string + scope: Namespaced + names: + plural: resources + singular: resource + shortNames: + - rsc diff --git a/pkg/cluster/testdata/missing-kind/kustomization.yaml b/pkg/cluster/testdata/missing-kind/kustomization.yaml new file mode 100644 index 000000000..ccae3b010 --- /dev/null +++ b/pkg/cluster/testdata/missing-kind/kustomization.yaml @@ -0,0 +1,2 @@ +resources: + - crd.yaml diff --git a/pkg/cluster/testdata/missing-plural/crd.yaml b/pkg/cluster/testdata/missing-plural/crd.yaml new file mode 100644 index 000000000..44478857d --- /dev/null +++ b/pkg/cluster/testdata/missing-plural/crd.yaml @@ -0,0 +1,40 @@ +# this CRD defines a type, but does not have a status-check defined in the +# annotations. This is not an error, but a StatusMap won't be able to perform +# any validation on resources +apiVersion: apiextensions.k8s.io/v1 +kind: CustomResourceDefinition +metadata: + name: resources.example.com + annotations: + airshipit.org/status-check: | + [ + { + "status": "Stable", + "condition": "@.status.state==\"stable\"" + }, + { + "status": "Pending", + "condition": "@.status.state==\"pending\"" + } + ] +spec: + group: example.com + versions: + - name: v1 + served: true + storage: true + schema: + openAPIV3Schema: + type: object + properties: + status: + type: object + properties: + state: + type: string + scope: Namespaced + names: + singular: resource + kind: Resource + shortNames: + - rsc diff --git a/pkg/cluster/testdata/missing-plural/kustomization.yaml b/pkg/cluster/testdata/missing-plural/kustomization.yaml new file mode 100644 index 000000000..ccae3b010 --- /dev/null +++ b/pkg/cluster/testdata/missing-plural/kustomization.yaml @@ -0,0 +1,2 @@ +resources: + - crd.yaml diff --git a/pkg/cluster/testdata/missing-singular/crd.yaml b/pkg/cluster/testdata/missing-singular/crd.yaml new file mode 100644 index 000000000..53ea12af2 --- /dev/null +++ b/pkg/cluster/testdata/missing-singular/crd.yaml @@ -0,0 +1,40 @@ +# this CRD defines a type, but does not have a status-check defined in the +# annotations. This is not an error, but a StatusMap won't be able to perform +# any validation on resources +apiVersion: apiextensions.k8s.io/v1 +kind: CustomResourceDefinition +metadata: + name: resources.example.com + annotations: + airshipit.org/status-check: | + [ + { + "status": "Stable", + "condition": "@.status.state==\"stable\"" + }, + { + "status": "Pending", + "condition": "@.status.state==\"pending\"" + } + ] +spec: + group: example.com + versions: + - name: v1 + served: true + storage: true + schema: + openAPIV3Schema: + type: object + properties: + status: + type: object + properties: + state: + type: string + scope: Namespaced + names: + plural: resources + kind: Resource + shortNames: + - rsc diff --git a/pkg/cluster/testdata/missing-singular/kustomization.yaml b/pkg/cluster/testdata/missing-singular/kustomization.yaml new file mode 100644 index 000000000..ccae3b010 --- /dev/null +++ b/pkg/cluster/testdata/missing-singular/kustomization.yaml @@ -0,0 +1,2 @@ +resources: + - crd.yaml diff --git a/pkg/cluster/testdata/missing-status-check/crd.yaml b/pkg/cluster/testdata/missing-status-check/crd.yaml new file mode 100644 index 000000000..996bff593 --- /dev/null +++ b/pkg/cluster/testdata/missing-status-check/crd.yaml @@ -0,0 +1,29 @@ +# this CRD defines a type, but does not have a status-check defined in the +# annotations. This is not an error, but a StatusMap won't be able to perform +# any validation on resources +apiVersion: apiextensions.k8s.io/v1 +kind: CustomResourceDefinition +metadata: + name: resources.example.com +spec: + group: example.com + versions: + - name: v1 + served: true + storage: true + schema: + openAPIV3Schema: + type: object + properties: + status: + type: object + properties: + state: + type: string + scope: Namespaced + names: + plural: resources + singular: resource + kind: Resource + shortNames: + - rsc diff --git a/pkg/cluster/testdata/missing-status-check/kustomization.yaml b/pkg/cluster/testdata/missing-status-check/kustomization.yaml new file mode 100644 index 000000000..ccae3b010 --- /dev/null +++ b/pkg/cluster/testdata/missing-status-check/kustomization.yaml @@ -0,0 +1,2 @@ +resources: + - crd.yaml diff --git a/pkg/cluster/testdata/missing-status/crd.yaml b/pkg/cluster/testdata/missing-status/crd.yaml new file mode 100644 index 000000000..e8fa016e5 --- /dev/null +++ b/pkg/cluster/testdata/missing-status/crd.yaml @@ -0,0 +1,39 @@ +# this CRD defines a type, but does not have a status-check defined in the +# annotations. This is not an error, but a StatusMap won't be able to perform +# any validation on resources +apiVersion: apiextensions.k8s.io/v1 +kind: CustomResourceDefinition +metadata: + name: resources.example.com + annotations: + airshipit.org/status-check: | + [ + { + "condition": "@.status.state==\"stable\"" + }, + { + "condition": "@.status.state==\"pending\"" + } + ] +spec: + group: example.com + versions: + - name: v1 + served: true + storage: true + schema: + openAPIV3Schema: + type: object + properties: + status: + type: object + properties: + state: + type: string + scope: Namespaced + names: + plural: resources + singular: resource + kind: Resource + shortNames: + - rsc diff --git a/pkg/cluster/testdata/missing-status/kustomization.yaml b/pkg/cluster/testdata/missing-status/kustomization.yaml new file mode 100644 index 000000000..ccae3b010 --- /dev/null +++ b/pkg/cluster/testdata/missing-status/kustomization.yaml @@ -0,0 +1,2 @@ +resources: + - crd.yaml diff --git a/pkg/cluster/testdata/missing-version/crd.yaml b/pkg/cluster/testdata/missing-version/crd.yaml new file mode 100644 index 000000000..39debc1d6 --- /dev/null +++ b/pkg/cluster/testdata/missing-version/crd.yaml @@ -0,0 +1,28 @@ +# this CRD defines a type, but does not have a status-check defined in the +# annotations. This is not an error, but a StatusMap won't be able to perform +# any validation on resources +apiVersion: apiextensions.k8s.io/v1 +kind: CustomResourceDefinition +metadata: + name: resources.example.com + annotations: + airshipit.org/status-check: | + [ + { + "status": "Stable", + "condition": "@.status.state==\"stable\"" + }, + { + "status": "Pending", + "condition": "@.status.state==\"pending\"" + } + ] +spec: + group: example.com + scope: Namespaced + names: + plural: resources + singular: resource + kind: Resource + shortNames: + - rsc diff --git a/pkg/cluster/testdata/missing-version/kustomization.yaml b/pkg/cluster/testdata/missing-version/kustomization.yaml new file mode 100644 index 000000000..ccae3b010 --- /dev/null +++ b/pkg/cluster/testdata/missing-version/kustomization.yaml @@ -0,0 +1,2 @@ +resources: + - crd.yaml diff --git a/pkg/cluster/testdata/statusmap/crd.yaml b/pkg/cluster/testdata/statusmap/crd.yaml new file mode 100644 index 000000000..929eeb969 --- /dev/null +++ b/pkg/cluster/testdata/statusmap/crd.yaml @@ -0,0 +1,40 @@ +# this CRD defines a type whose status can be checked using the condition in +# the annotations +apiVersion: apiextensions.k8s.io/v1 +kind: CustomResourceDefinition +metadata: + name: resources.example.com + annotations: + airshipit.org/status-check: | + [ + { + "status": "Stable", + "condition": "@.status.state==\"stable\"" + }, + { + "status": "Pending", + "condition": "@.status.state==\"pending\"" + } + ] +spec: + group: example.com + versions: + - name: v1 + served: true + storage: true + schema: + openAPIV3Schema: + type: object + properties: + status: + type: object + properties: + state: + type: string + scope: Namespaced + names: + plural: resources + singular: resource + kind: Resource + shortNames: + - rsc diff --git a/pkg/cluster/testdata/statusmap/kustomization.yaml b/pkg/cluster/testdata/statusmap/kustomization.yaml new file mode 100644 index 000000000..f4b156e41 --- /dev/null +++ b/pkg/cluster/testdata/statusmap/kustomization.yaml @@ -0,0 +1,8 @@ +resources: + - crd.yaml + - stable-resource.yaml + - pending-resource.yaml + - missing.yaml + - unknown.yaml + - legacy-crd.yaml + - legacy-resource.yaml diff --git a/pkg/cluster/testdata/statusmap/legacy-crd.yaml b/pkg/cluster/testdata/statusmap/legacy-crd.yaml new file mode 100644 index 000000000..e88f547be --- /dev/null +++ b/pkg/cluster/testdata/statusmap/legacy-crd.yaml @@ -0,0 +1,43 @@ +# this is a legacy CRD which defines a type whose status can be checked using +# the condition in the annotations +# It is included in tests to assure backward compatibility +apiVersion: apiextensions.k8s.io/v1beta1 +kind: CustomResourceDefinition +metadata: +metadata: + name: legacies.example.com + annotations: + airshipit.org/status-check: | + [ + { + "status": "Stable", + "condition": "@.status.state==\"stable\"" + }, + { + "status": "Pending", + "condition": "@.status.state==\"pending\"" + } + ] +spec: + group: example.com + versions: + - name: v1 + served: true + storage: true + scope: Namespaced + names: + plural: legacies + singular: legacy + kind: Legacy + shortNames: + - lgc + preserveUnknownFields: false + validation: + openAPIV3Schema: + type: object + properties: + status: + type: object + properties: + state: + type: string diff --git a/pkg/cluster/testdata/statusmap/legacy-resource.yaml b/pkg/cluster/testdata/statusmap/legacy-resource.yaml new file mode 100644 index 000000000..2aca6df17 --- /dev/null +++ b/pkg/cluster/testdata/statusmap/legacy-resource.yaml @@ -0,0 +1,7 @@ +# this legacy-resource is stable because the fake version in the cluster will +# have .status.state == "stable" +apiVersion: "example.com/v1" +kind: Legacy +metadata: + name: stable-legacy + namespace: default diff --git a/pkg/cluster/testdata/statusmap/missing.yaml b/pkg/cluster/testdata/statusmap/missing.yaml new file mode 100644 index 000000000..43729dd45 --- /dev/null +++ b/pkg/cluster/testdata/statusmap/missing.yaml @@ -0,0 +1,7 @@ +# This resource doesn't have a status-check defined by its CRD (which is also +# missing for brevity). Requesting its status is an error +apiVersion: "example.com/v1" +kind: Missing +metadata: + name: missing-resource + namespace: default diff --git a/pkg/cluster/testdata/statusmap/pending-resource.yaml b/pkg/cluster/testdata/statusmap/pending-resource.yaml new file mode 100644 index 000000000..b1373a07a --- /dev/null +++ b/pkg/cluster/testdata/statusmap/pending-resource.yaml @@ -0,0 +1,7 @@ +# this resource is pending because the fake version in the cluster will +# have .status.state == "pending" +apiVersion: "example.com/v1" +kind: Resource +metadata: + name: pending-resource + namespace: default diff --git a/pkg/cluster/testdata/statusmap/stable-resource.yaml b/pkg/cluster/testdata/statusmap/stable-resource.yaml new file mode 100644 index 000000000..a6fff614f --- /dev/null +++ b/pkg/cluster/testdata/statusmap/stable-resource.yaml @@ -0,0 +1,7 @@ +# this resource is stable because the fake version in the cluster will have +# .status.state == "stable" +apiVersion: "example.com/v1" +kind: Resource +metadata: + name: stable-resource + namespace: default diff --git a/pkg/cluster/testdata/statusmap/unknown.yaml b/pkg/cluster/testdata/statusmap/unknown.yaml new file mode 100644 index 000000000..58c65e17f --- /dev/null +++ b/pkg/cluster/testdata/statusmap/unknown.yaml @@ -0,0 +1,8 @@ +# this resource is in an unknown state because the fake version in the cluster +# will have .status.state == "unknown", which does not correlate to any of the +# status checks in the CRD. +apiVersion: "example.com/v1" +kind: Resource +metadata: + name: unknown + namespace: default