From cbd4f38ccaa8d5abb8e66f90b8b4d36ecd1d4f5c Mon Sep 17 00:00:00 2001 From: ston1th Date: Sat, 9 Oct 2021 16:52:06 +0200 Subject: [PATCH] new logger and etcd fixes --- cmd/haproxy-lb/main.go | 42 +++++++--- go.mod | 20 ++--- go.sum | 137 ++++++++++++++++++--------------- pkg/cluster/cluster.go | 4 +- pkg/controller/loadbalancer.go | 54 ++++++++----- pkg/db/db.go | 38 +++++++-- pkg/etcd/cluster.go | 27 ++++--- pkg/etcd/etcd.go | 40 +++++----- pkg/raft/cluster.go | 28 ++++--- pkg/raft/raft.go | 5 +- pkg/util/crash.go | 14 +++- 11 files changed, 248 insertions(+), 161 deletions(-) diff --git a/cmd/haproxy-lb/main.go b/cmd/haproxy-lb/main.go index 1f3ea33..2f54f4d 100644 --- a/cmd/haproxy-lb/main.go +++ b/cmd/haproxy-lb/main.go @@ -15,14 +15,15 @@ import ( "git.giftfish.de/ston1th/haproxy-lb/pkg/etcd" "git.giftfish.de/ston1th/haproxy-lb/pkg/raft" "github.com/go-logr/logr" - "k8s.io/klog/v2" - "k8s.io/klog/v2/klogr" + "github.com/iand/logfmtr" ) var ( configFile string version string - log logr.Logger + + verbosity int + log logr.Logger ) func fatal(err error, msg string) { @@ -31,10 +32,19 @@ func fatal(err error, msg string) { } func main() { - klog.InitFlags(nil) + logopts := logfmtr.DefaultOptions() + logopts.TimestampFormat = "2006-01-02T15:04:05.000Z-0700" + logopts.AddCaller = true + logopts.CallerSkip = 1 + logfmtr.UseOptions(logopts) + + flag.IntVar(&verbosity, "v", verbosity, "number for the log level verbosity") flag.StringVar(&configFile, "config", "haproxy-lb.yaml", "haproxy-lb config file") flag.Parse() - log = klogr.New().WithName("main") + + logfmtr.SetVerbosity(verbosity) + log = logfmtr.New().WithName("main") + log.Info("starting haproxy-lb", "version", version) cfg, err := config.ParseFile(configFile) if err != nil { @@ -44,19 +54,19 @@ func main() { var c cluster.Cluster if cfg.Cluster.Raft != nil { log.Info("creating cluster", "mode", "raft") - c = raft.NewCluster(klogr.New().WithName("raft")) + c = raft.NewCluster(logfmtr.New().WithName("raft")) } else if cfg.Cluster.Etcd != nil { log.Info("creating cluster", "mode", "etcd") - c = etcd.NewCluster(klogr.New().WithName("etcd")) + c = etcd.NewCluster(logfmtr.New().WithName("etcd")) } log.Info("starting api server", "address", cfg.Server.Listen, "tls", cfg.Server.TLS != nil) - srv, err := api.NewServer(cfg, klogr.New().WithName("api")) + srv, err := api.NewServer(cfg, logfmtr.New().WithName("api")) if err != nil { fatal(err, "init failed") } log.Info("starting vip-controller") - callbacks, err := controller.NewLBController(cfg, srv, klogr.New().WithName("vip-controller")) + callbacks, err := controller.NewLBController(cfg, srv, logfmtr.New().WithName("vip-controller")) if err != nil { fatal(err, "init failed") } @@ -65,9 +75,17 @@ func main() { fatal(err, "init failed") } go func() { - err = c.Start(cfg) - if err != nil { - fatal(err, "init failed") + for { + err = c.Start(cfg) + if err == cluster.ErrRestart { + log.Error(err, "recieved restart signal. restarting cluster controller.") + c.Reset() + time.Sleep(time.Second) + continue + } + if err != nil { + fatal(err, "init failed") + } } }() go func() { diff --git a/go.mod b/go.mod index ecb837a..cbaaf22 100644 --- a/go.mod +++ b/go.mod @@ -6,28 +6,22 @@ require ( git.giftfish.de/ston1th/netalloc v0.0.0-20210926174801-c39acaee43a5 git.giftfish.de/ston1th/raftbbolt v0.0.0-20201114165203-b85c94bfc9b0 github.com/armon/go-metrics v0.3.6 // indirect - github.com/coreos/go-systemd/v22 v22.2.0 // indirect github.com/fatih/color v1.10.0 // indirect - github.com/go-logr/logr v0.4.0 - github.com/gogo/protobuf v1.3.2 // indirect - github.com/golang/protobuf v1.4.3 // indirect + github.com/go-logr/logr v1.1.0 github.com/gorilla/mux v1.8.0 github.com/hashicorp/go-hclog v0.15.0 github.com/hashicorp/go-immutable-radix v1.3.0 // indirect + github.com/hashicorp/go-uuid v1.0.1 // indirect github.com/hashicorp/golang-lru v0.5.4 // indirect github.com/hashicorp/raft v1.2.0 + github.com/iand/logfmtr v0.2.1 github.com/mdlayher/arp v0.0.0-20191213142603-f72070a231fc github.com/mdlayher/ethernet v0.0.0-20190606142754-0394541c37b7 github.com/vishvananda/netlink v1.1.0 github.com/vishvananda/netns v0.0.0-20210104183010-2eb08e3e575f // indirect - go.etcd.io/etcd/client/v3 v3.5.0-alpha.0 - go.uber.org/multierr v1.6.0 // indirect - go.uber.org/zap v1.16.0 - golang.org/x/crypto v0.0.0-20210220033148-5ea612d1eb83 - golang.org/x/net v0.0.0-20210226172049-e18ecbb05110 // indirect - golang.org/x/sys v0.0.0-20210305230114-8fe3ee5dd75b // indirect - google.golang.org/genproto v0.0.0-20210303154014-9728d6b83eeb // indirect - google.golang.org/grpc v1.36.0 // indirect + go.etcd.io/etcd/client/v3 v3.5.0 + go.uber.org/zap v1.17.0 + golang.org/x/crypto v0.0.0-20210314154223-e6e6c4f2bb5b + google.golang.org/protobuf v1.27.1 // indirect gopkg.in/yaml.v2 v2.4.0 - k8s.io/klog/v2 v2.6.0 ) diff --git a/go.sum b/go.sum index a865f84..b37495d 100644 --- a/go.sum +++ b/go.sum @@ -1,14 +1,9 @@ cloud.google.com/go v0.26.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw= cloud.google.com/go v0.34.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw= -git.giftfish.de/ston1th/netalloc v0.0.0-20210926155347-8b15c38eab5e h1:i6/z8yhUwiAFgbRUjLb4FTylsLLo+LJpbmJ2dPjYZAE= -git.giftfish.de/ston1th/netalloc v0.0.0-20210926155347-8b15c38eab5e/go.mod h1:ECRm6vIqNEDXBgJmKyXaBAWucdCzCVH5FG9Hfk6QX0E= -git.giftfish.de/ston1th/netalloc v0.0.0-20210926173058-aac88a8fadf4 h1:yktjmcxmooXQgmt1B09b2ZSpd4QeGlbuqIKGrou+Mfo= -git.giftfish.de/ston1th/netalloc v0.0.0-20210926173058-aac88a8fadf4/go.mod h1:ECRm6vIqNEDXBgJmKyXaBAWucdCzCVH5FG9Hfk6QX0E= git.giftfish.de/ston1th/netalloc v0.0.0-20210926174801-c39acaee43a5 h1:DQzBQS2lYd4FrHHvVnqIEEfKUEXfbj/NwAAq+vRC4dg= git.giftfish.de/ston1th/netalloc v0.0.0-20210926174801-c39acaee43a5/go.mod h1:ECRm6vIqNEDXBgJmKyXaBAWucdCzCVH5FG9Hfk6QX0E= git.giftfish.de/ston1th/raftbbolt v0.0.0-20201114165203-b85c94bfc9b0 h1:DU0PVdA2EHz2LFGEdkwgJopL9HQh5nFC9GJ7oqzZ300= git.giftfish.de/ston1th/raftbbolt v0.0.0-20201114165203-b85c94bfc9b0/go.mod h1:9dF/aHYkXts6/6oVyJ+vzXCn7NURDaoREaanX0aspx0= -github.com/BurntSushi/toml v0.3.1 h1:WXkYYl6Yr3qBf1K79EBnL4mak0OimBfB0XUf9Vl28OQ= github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU= github.com/DataDog/datadog-go v2.2.0+incompatible/go.mod h1:LButxg5PwREeZtORoXG3tL4fMGNddJ+vMq1mwgfaqoQ= github.com/DataDog/datadog-go v3.2.0+incompatible/go.mod h1:LButxg5PwREeZtORoXG3tL4fMGNddJ+vMq1mwgfaqoQ= @@ -20,6 +15,7 @@ github.com/alecthomas/template v0.0.0-20160405071501-a0175ee3bccc/go.mod h1:LOuy github.com/alecthomas/template v0.0.0-20190718012654-fb15b899a751/go.mod h1:LOuyumcjzFXgccqObfd/Ljyb9UuFJ6TxHnclSeseNhc= github.com/alecthomas/units v0.0.0-20151022065526-2efee857e7cf/go.mod h1:ybxpYRFXyAe+OPACYpWeL0wqObRcbAqCMya13uyzqw0= github.com/alecthomas/units v0.0.0-20190717042225-c3de453c63f4/go.mod h1:ybxpYRFXyAe+OPACYpWeL0wqObRcbAqCMya13uyzqw0= +github.com/alecthomas/units v0.0.0-20190924025748-f65c72e2690d/go.mod h1:rBZYJk541a8SKzHPHnH3zbiI+7dagKZ0cgpgrD7Fyho= github.com/andreyvit/diff v0.0.0-20170406064948-c7f18ee00883/go.mod h1:rCTlJbsFo29Kk6CurOXKm700vrz8f0KW0JNfpkRJY/8= github.com/antihax/optional v1.0.0/go.mod h1:uupD/76wgC+ih3iEmQUL+0Ugr19nfwCT1kdvxnR2qWY= github.com/armon/go-metrics v0.0.0-20190430140413-ec5e00d3c878/go.mod h1:3AMJUQhVx52RsWOnlkpikZr01T/yAVN2gn0861vByNg= @@ -44,11 +40,9 @@ github.com/cncf/udpa/go v0.0.0-20191209042840-269d4d468f6f/go.mod h1:M8M6+tZqaGX github.com/cncf/udpa/go v0.0.0-20201120205902-5459f2c99403/go.mod h1:WmhPx2Nbnhtbo57+VJT5O0JRkEi1Wbu0z5j0R8u5Hbk= github.com/coreos/go-semver v0.3.0 h1:wkHLiw0WNATZnSG7epLsujiMCgPAc9xhjJ4tgnAxmfM= github.com/coreos/go-semver v0.3.0/go.mod h1:nnelYz7RCh+5ahJtPPxZlU+153eP4D4r3EedlOD2RNk= -github.com/coreos/go-systemd/v22 v22.1.0/go.mod h1:xO0FLkIi5MaZafQlIrOotqXZ90ih+1atmu1JpKERPPk= -github.com/coreos/go-systemd/v22 v22.2.0 h1:BBmbNtSc5PuUM3Byxs7yE5rLdxQO4/FMoEXY5Rle4GA= -github.com/coreos/go-systemd/v22 v22.2.0/go.mod h1:xO0FLkIi5MaZafQlIrOotqXZ90ih+1atmu1JpKERPPk= +github.com/coreos/go-systemd/v22 v22.3.2 h1:D9/bQk5vlXQFZ6Kwuu6zaiXJ9oTPe68++AzAJc1DzSI= +github.com/coreos/go-systemd/v22 v22.3.2/go.mod h1:Y58oyj3AT4RCenI/lSvhwexgC+NSVTIJ3seZv2GcEnc= github.com/creack/pty v1.1.9/go.mod h1:oKZEueFk5CKHvIhNR5MUki03XCEU+Q6VDXinZuGJ33E= -github.com/creack/pty v1.1.11/go.mod h1:oKZEueFk5CKHvIhNR5MUki03XCEU+Q6VDXinZuGJ33E= github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38= github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c= github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38= @@ -58,7 +52,7 @@ github.com/dustin/go-humanize v1.0.0/go.mod h1:HtrtbFcZ19U5GC7JDqmcUSB87Iq5E25Kn github.com/envoyproxy/go-control-plane v0.9.0/go.mod h1:YTl/9mNaCwkRvm6d1a2C3ymFceY/DCBVvsKhRF0iEA4= github.com/envoyproxy/go-control-plane v0.9.1-0.20191026205805-5f8ba28d4473/go.mod h1:YTl/9mNaCwkRvm6d1a2C3ymFceY/DCBVvsKhRF0iEA4= github.com/envoyproxy/go-control-plane v0.9.4/go.mod h1:6rpuAdCZL397s3pYoYcLgu1mIlRU8Am5FuJP05cCM98= -github.com/envoyproxy/go-control-plane v0.9.9-0.20201210154907-fd9021fe5dad/go.mod h1:cXg6YxExXjJnVBQHBLXeUAgxn2UodCpnH306RInaBQk= +github.com/envoyproxy/go-control-plane v0.9.9-0.20210217033140-668b12f5399d/go.mod h1:cXg6YxExXjJnVBQHBLXeUAgxn2UodCpnH306RInaBQk= github.com/envoyproxy/protoc-gen-validate v0.1.0/go.mod h1:iSmxcyjqTsJpI2R4NaDN7+kN2VEUnK/pcBlmesArF7c= github.com/fatih/color v1.7.0/go.mod h1:Zm6kSWBoL9eyXnKyktHP6abPY2pDugNf5KwzbycvMj4= github.com/fatih/color v1.10.0 h1:s36xzo75JdqLaaWoiEHk767eHiwo0598uUxyfiPkDsg= @@ -68,10 +62,12 @@ github.com/globalsign/mgo v0.0.0-20180905125535-1ca0a4f7cbcb/go.mod h1:xkRDCp4j0 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-kit/kit v0.9.0/go.mod h1:xBxKIO96dXMWWy0MnWVtmwkA9/13aqxPnvrjFYMA2as= +github.com/go-kit/log v0.1.0/go.mod h1:zbhenjAZHb184qTLMA9ZjW7ThYL0H2mk7Q6pNt4vbaY= github.com/go-logfmt/logfmt v0.3.0/go.mod h1:Qt1PoO58o5twSAckw1HlFXLmHsOX5/0LbT9GBnD5lWE= github.com/go-logfmt/logfmt v0.4.0/go.mod h1:3RMwSq7FuexP4Kalkev3ejPJsZTpXXBr9+V4qmtdjCk= -github.com/go-logr/logr v0.4.0 h1:K7/B1jt6fIBQVd4Owv2MqGQClcgf0R266+7C/QjRcLc= -github.com/go-logr/logr v0.4.0/go.mod h1:z6/tIYblkpsD+a4lm/fGIIU9mZ+XfAiaFtq7xTgseGU= +github.com/go-logfmt/logfmt v0.5.0/go.mod h1:wCYkCAKZfumFQihp8CzCvQ3paCTfi41vtzG1KdI/P7A= +github.com/go-logr/logr v1.1.0 h1:nAbevmWlS2Ic4m4+/An5NXkaGqlqpbBgdcuThZxnZyI= +github.com/go-logr/logr v1.1.0/go.mod h1:jdQByPbusPIv2/zmleS9BjJVeZ6kBagPoEUsqbVz/1A= github.com/go-openapi/analysis v0.0.0-20180825180245-b006789cd277/go.mod h1:k70tL6pCuVxPJOHXQ+wIac1FUrvNkHolPie/cLEU6hI= github.com/go-openapi/analysis v0.17.0/go.mod h1:IowGgpVeD0vNm45So8nr+IcQ3pxVtpRoBWb8PVZO0ik= github.com/go-openapi/analysis v0.18.0/go.mod h1:IowGgpVeD0vNm45So8nr+IcQ3pxVtpRoBWb8PVZO0ik= @@ -181,9 +177,8 @@ github.com/gobuffalo/packd v0.1.0/go.mod h1:M2Juc+hhDXf/PnmBANFCqx4DM3wRbgDvnVWe github.com/gobuffalo/packr/v2 v2.0.9/go.mod h1:emmyGweYTm6Kdper+iywB6YK5YzuKchGtJQZ0Odn4pQ= github.com/gobuffalo/packr/v2 v2.2.0/go.mod h1:CaAwI0GPIAv+5wKLtv8Afwl+Cm78K/I/VCm/3ptBN+0= github.com/gobuffalo/syncx v0.0.0-20190224160051-33c29581e754/go.mod h1:HhnNqWY95UYwwW3uSASeV7vtgYkT2t16hJgV3AEPUpw= -github.com/godbus/dbus/v5 v5.0.3/go.mod h1:xhWf0FNVPg57R7Z0UbKHbJfkEywrmjJnf7w5xrFpKfA= +github.com/godbus/dbus/v5 v5.0.4/go.mod h1:xhWf0FNVPg57R7Z0UbKHbJfkEywrmjJnf7w5xrFpKfA= github.com/gogo/protobuf v1.1.1/go.mod h1:r8qH/GZQm5c6nD/R0oafs1akxWv10x8SbQlK7atdtwQ= -github.com/gogo/protobuf v1.3.1/go.mod h1:SlYgWuQ5SjCEi6WLHjHCa1yvBfUnHcTbrrZtXPKa29o= github.com/gogo/protobuf v1.3.2 h1:Ov1cvc58UF3b5XjBnZv7+opcTcQFZebYjWzi34vdm4Q= github.com/gogo/protobuf v1.3.2/go.mod h1:P1XiOD3dCwIKUDQYPy72D8LYyHL2YPYrpS2s69NZV8Q= github.com/golang/glog v0.0.0-20160126235308-23def4e6c14b/go.mod h1:SBH7ygxi8pfUlaOkMMuAQtPIUF8ecWP5IEl/CR7VP2Q= @@ -192,7 +187,6 @@ github.com/golang/protobuf v1.2.0/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5y github.com/golang/protobuf v1.3.1/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U= github.com/golang/protobuf v1.3.2/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U= github.com/golang/protobuf v1.3.3/go.mod h1:vzj43D7+SQXF/4pzW/hwtAqwc6iTitCiVSaWz5lYuqw= -github.com/golang/protobuf v1.3.5/go.mod h1:6O5/vntMXwX2lRkT1hjjk0nAC1IDOTvTlVgjlRvqsdk= github.com/golang/protobuf v1.4.0-rc.1/go.mod h1:ceaxUfeHdC40wWswd/P6IGgMaK3YpKi5j83Wpe3EHw8= github.com/golang/protobuf v1.4.0-rc.1.0.20200221234624-67d41d38c208/go.mod h1:xKAWHe0F5eneWXFV3EuXVDTCmh+JuBKY0li0aMyXATA= github.com/golang/protobuf v1.4.0-rc.2/go.mod h1:LlEzMj4AhA7rCAGe4KMBDvJI+AwstrUpVNzEA03Pprs= @@ -200,25 +194,28 @@ github.com/golang/protobuf v1.4.0-rc.4.0.20200313231945-b860323f09d0/go.mod h1:W github.com/golang/protobuf v1.4.0/go.mod h1:jodUvKwWbYaEsadDk5Fwe5c77LiNKVO9IDvqG2KuDX0= github.com/golang/protobuf v1.4.1/go.mod h1:U8fpvMrcmy5pZrNK1lt4xCsGvpyWQ/VVv6QDs8UjoX8= github.com/golang/protobuf v1.4.2/go.mod h1:oDoupMAO8OvCJWAcko0GGGIgR6R6ocIYbsSw735rRwI= -github.com/golang/protobuf v1.4.3 h1:JjCZWpVbqXDqFVmTfYWEVTMIYrL/NPdPSCHPJ0T/raM= github.com/golang/protobuf v1.4.3/go.mod h1:oDoupMAO8OvCJWAcko0GGGIgR6R6ocIYbsSw735rRwI= +github.com/golang/protobuf v1.5.0/go.mod h1:FsONVRAS9T7sI+LIUmWTfcYkHO4aIWwzhcaSAoJOfIk= +github.com/golang/protobuf v1.5.2 h1:ROPKBNFfQgOUMifHyP+KYbvpjbdoFNs+aK7DXlji0Tw= +github.com/golang/protobuf v1.5.2/go.mod h1:XVQd3VNwM+JqD3oG2Ue2ip4fOMUkwXdXDdiuN0vRsmY= github.com/golang/snappy v0.0.1/go.mod h1:/XxbfmMg8lxefKM7IXC3fBNl/7bRcc72aCRzEWrmP2Q= github.com/google/go-cmp v0.2.0/go.mod h1:oXzfMopK8JAjlY9xF4vHSVASa0yLyX7SntLO5aqRK0M= github.com/google/go-cmp v0.3.0/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMywk6iLU= github.com/google/go-cmp v0.3.1/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMywk6iLU= github.com/google/go-cmp v0.4.0/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE= github.com/google/go-cmp v0.5.0/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE= -github.com/google/go-cmp v0.5.2 h1:X2ev0eStA3AbceY54o37/0PQ/UWqKEiiO2dKL5OPaFM= github.com/google/go-cmp v0.5.2/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE= +github.com/google/go-cmp v0.5.4/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE= +github.com/google/go-cmp v0.5.5 h1:Khx7svrCpmxxtHBq5j2mp/xVjsi8hQMfNLvJFAlrGgU= +github.com/google/go-cmp v0.5.5/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE= github.com/google/gofuzz v1.0.0/go.mod h1:dBl0BpW6vV/+mYPU4Po3pmUjxk6FQPldtuIdl/M65Eg= -github.com/google/renameio v0.1.0/go.mod h1:KWCgfxg9yswjAJkECMjeO8J8rahYeXnNhOm40UhjYkI= github.com/google/uuid v1.0.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo= 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h1:ahLV/dePpqEmjfWmKiqvPkv/twdG7iP github.com/hashicorp/go-msgpack v1.1.5 h1:9byZdVjKTe5mce63pRVNP1L7UAmdHOTEMGehn6KvJWs= github.com/hashicorp/go-msgpack v1.1.5/go.mod h1:gWVc3sv/wbDmR3rQsj1CAktEZzoz1YNK9NfGLXJ69/4= github.com/hashicorp/go-retryablehttp v0.5.3/go.mod h1:9B5zBasrRhHXnJnui7y6sL7es7NDiJgTc6Er0maI1Xs= -github.com/hashicorp/go-uuid v1.0.0 h1:RS8zrF7PhGwyNPOtxSClXXj9HA8feRnJzgnI1RJCSnM= github.com/hashicorp/go-uuid v1.0.0/go.mod h1:6SBZvOh/SIDV7/2o3Jml5SYk/TvGqwFJ/bN7x4byOro= +github.com/hashicorp/go-uuid v1.0.1 h1:fv1ep09latC32wFoVwnqcnKJGnMSdBanPczbHAYm1BE= +github.com/hashicorp/go-uuid v1.0.1/go.mod h1:6SBZvOh/SIDV7/2o3Jml5SYk/TvGqwFJ/bN7x4byOro= github.com/hashicorp/golang-lru v0.5.0/go.mod h1:/m3WP610KZHVQ1SGc6re/UDhFvYD7pJ4Ao+sR/qLZy8= github.com/hashicorp/golang-lru v0.5.4 h1:YDjusn29QI/Das2iO9M0BHnIbxPeyuCHsjMW+lJfyTc= github.com/hashicorp/golang-lru v0.5.4/go.mod h1:iADmTwqILo4mZ8BN3D2Q6+9jd8WM5uGBxy+E8yxSoD4= github.com/hashicorp/raft v1.2.0 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github.com/mwitkow/go-conntrack v0.0.0-20161129095857-cc309e4a2223/go.mod h1:qRWi+5nqEBWmkhHvq77mSJWrCKwh8bxhgT7d/eI7P4U= +github.com/mwitkow/go-conntrack v0.0.0-20190716064945-2f068394615f/go.mod h1:qRWi+5nqEBWmkhHvq77mSJWrCKwh8bxhgT7d/eI7P4U= github.com/netbox-community/go-netbox v0.0.0-20210916100335-c6261e6b3c39/go.mod h1:3btrRpHCCBHpz/Rc+MdkhGxEIDZP8GtmafG+3/phI9M= github.com/niemeyer/pretty v0.0.0-20200227124842-a10e7caefd8e h1:fD57ERR4JtEqsWbfPhv4DMiApHyliiK5xCTNVSPiaAs= github.com/niemeyer/pretty v0.0.0-20200227124842-a10e7caefd8e/go.mod h1:zD1mROLANZcx1PVRCS0qkT7pwLkGfwJo4zjcN/Tysno= @@ -318,7 +324,8 @@ github.com/prometheus/client_golang v0.9.1/go.mod h1:7SWBe2y4D6OKWSNQJUaRYU/AaXP github.com/prometheus/client_golang v0.9.2/go.mod h1:OsXs2jCmiKlQ1lTBmv21f2mNfw4xf/QclQDMrYNZzcM= github.com/prometheus/client_golang v1.0.0/go.mod h1:db9x61etRT2tGnBNRi70OPL5FsnadC4Ky3P0J6CfImo= github.com/prometheus/client_golang v1.4.0/go.mod h1:e9GMxYsXl05ICDXkRhurwBS4Q3OK1iX/F2sw+iXX5zU= 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v1.1.1/go.mod h1:u7ryQJ+DOzQmeO7zB6MHyr8jkEQvC8vH7qLUO4lqsUM= go.mongodb.org/mongo-driver v1.3.0/go.mod h1:MSWZXKOynuguX+JSvwP8i+58jYCXxbia8HS3gZBapIE= @@ -384,38 +396,33 @@ go.mongodb.org/mongo-driver v1.4.3/go.mod h1:WcMNYLx/IlOxLe6JRJiv2uXuCz6zBLndR4S go.mongodb.org/mongo-driver v1.4.4/go.mod h1:WcMNYLx/IlOxLe6JRJiv2uXuCz6zBLndR4SoGjYphSc= go.mongodb.org/mongo-driver v1.4.6/go.mod h1:WcMNYLx/IlOxLe6JRJiv2uXuCz6zBLndR4SoGjYphSc= go.mongodb.org/mongo-driver v1.5.1/go.mod h1:gRXCHX4Jo7J0IJ1oDQyUxF7jfy19UfxniMS4xxMmUqw= -go.uber.org/atomic v1.6.0/go.mod h1:sABNBOSYdrvTF6hTgEIbc7YasKWGhgEQZyfxyTvoXHQ= go.uber.org/atomic v1.7.0 h1:ADUqmZGgLDDfbSL9ZmPxKTybcoEYHgpYfELNoN+7hsw= go.uber.org/atomic v1.7.0/go.mod h1:fEN4uk6kAWBTFdckzkM89CLk9XfWZrxpCo0nPH17wJc= -go.uber.org/multierr v1.5.0/go.mod h1:FeouvMocqHpRaaGuG9EjoKcStLC43Zu/fmqdUMPcKYU= go.uber.org/multierr v1.6.0 h1:y6IPFStTAIT5Ytl7/XYmHvzXQ7S3g/IeZW9hyZ5thw4= go.uber.org/multierr v1.6.0/go.mod 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golang.org/x/net v0.0.0-20190620200207-3b0461eec859/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 v0.0.0-20191002035440-2ec189313ef0/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s= golang.org/x/net v0.0.0-20200202094626-16171245cfb2/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s= golang.org/x/net v0.0.0-20200226121028-0de0cce0169b/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s= golang.org/x/net v0.0.0-20200602114024-627f9648deb9/go.mod h1:qpuaurCH72eLCgpAm/N6yyVIVM9cpaDIP3A8BGJEC5A= +golang.org/x/net v0.0.0-20200625001655-4c5254603344/go.mod h1:/O7V0waA8r7cgGh81Ro3o1hOxt32SMVPicZroKQ2sZA= +golang.org/x/net v0.0.0-20200822124328-c89045814202/go.mod h1:/O7V0waA8r7cgGh81Ro3o1hOxt32SMVPicZroKQ2sZA= golang.org/x/net v0.0.0-20201021035429-f5854403a974/go.mod h1:sp8m0HH+o8qH0wwXwYZr8TS3Oi6o0r6Gce1SSxlDquU= golang.org/x/net 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h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw= golang.org/x/oauth2 v0.0.0-20200107190931-bf48bf16ab8d/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= @@ -453,6 +463,8 @@ golang.org/x/sync v0.0.0-20190412183630-56d357773e84/go.mod h1:RxMgew5VJxzue5/jJ golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM= golang.org/x/sync v0.0.0-20190911185100-cd5d95a43a6e/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM= golang.org/x/sync v0.0.0-20201020160332-67f06af15bc9/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM= +golang.org/x/sync v0.0.0-20201207232520-09787c993a3a/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM= +golang.org/x/sync v0.0.0-20210220032951-036812b2e83c/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM= 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 v0.0.0-20181116152217-5ac8a444bdc5/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY= @@ -471,19 +483,23 @@ golang.org/x/sys v0.0.0-20190606122018-79a91cf218c4/go.mod h1:h1NjWce9XRLGQEsW7w golang.org/x/sys v0.0.0-20190606203320-7fc4e5ec1444/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs= golang.org/x/sys v0.0.0-20190616124812-15dcb6c0061f/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs= golang.org/x/sys v0.0.0-20191008105621-543471e840be/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs= -golang.org/x/sys v0.0.0-20191026070338-33540a1f6037/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs= +golang.org/x/sys v0.0.0-20200106162015-b016eb3dc98e/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs= golang.org/x/sys v0.0.0-20200116001909-b77594299b42/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs= golang.org/x/sys v0.0.0-20200122134326-e047566fdf82/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs= golang.org/x/sys v0.0.0-20200202164722-d101bd2416d5/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs= golang.org/x/sys v0.0.0-20200217220822-9197077df867/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs= golang.org/x/sys v0.0.0-20200223170610-d5e6a3e2c0ae/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs= golang.org/x/sys v0.0.0-20200323222414-85ca7c5b95cd/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs= +golang.org/x/sys v0.0.0-20200615200032-f1bc736245b1/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs= +golang.org/x/sys v0.0.0-20200625212154-ddb9806d33ae/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs= golang.org/x/sys v0.0.0-20200930185726-fdedc70b468f/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs= -golang.org/x/sys v0.0.0-20201009025420-dfb3f7c4e634/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs= golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs= -golang.org/x/sys v0.0.0-20210305230114-8fe3ee5dd75b h1:ggRgirZABFolTmi3sn6Ivd9SipZwLedQ5wR0aAKnFxU= -golang.org/x/sys v0.0.0-20210305230114-8fe3ee5dd75b/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs= -golang.org/x/term v0.0.0-20201117132131-f5c789dd3221/go.mod h1:Nr5EML6q2oocZ2LXRh80K7BxOlk5/8JxuGnuhpl+muw= +golang.org/x/sys v0.0.0-20210124154548-22da62e12c0c/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs= +golang.org/x/sys v0.0.0-20210330210617-4fbd30eecc44/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs= +golang.org/x/sys v0.0.0-20210403161142-5e06dd20ab57/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs= +golang.org/x/sys v0.0.0-20210510120138-977fb7262007/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= +golang.org/x/sys v0.0.0-20210603081109-ebe580a85c40 h1:JWgyZ1qgdTaF3N3oxC+MdTV7qvEEgHo3otj+HB5CM7Q= +golang.org/x/sys v0.0.0-20210603081109-ebe580a85c40/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo= golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ= golang.org/x/text v0.3.2/go.mod h1:bEr9sfX3Q8Zfm5fL9x+3itogRgK3+ptLWKqgva+5dAk= @@ -505,13 +521,11 @@ golang.org/x/tools v0.0.0-20190524140312-2c0ae7006135/go.mod h1:RgjU9mgBXZiqYHBn golang.org/x/tools v0.0.0-20190531172133-b3315ee88b7d/go.mod h1:/rFqwRUd4F7ZHNgwSSTFct+R/Kf4OFW1sUzUTQQTgfc= golang.org/x/tools v0.0.0-20190614205625-5aca471b1d59/go.mod h1:/rFqwRUd4F7ZHNgwSSTFct+R/Kf4OFW1sUzUTQQTgfc= golang.org/x/tools v0.0.0-20190617190820-da514acc4774/go.mod h1:/rFqwRUd4F7ZHNgwSSTFct+R/Kf4OFW1sUzUTQQTgfc= -golang.org/x/tools v0.0.0-20190621195816-6e04913cbbac/go.mod h1:/rFqwRUd4F7ZHNgwSSTFct+R/Kf4OFW1sUzUTQQTgfc= -golang.org/x/tools v0.0.0-20191029041327-9cc4af7d6b2c/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo= -golang.org/x/tools v0.0.0-20191029190741-b9c20aec41a5/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo= golang.org/x/tools v0.0.0-20191119224855-298f0cb1881e/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo= +golang.org/x/tools v0.0.0-20200130002326-2f3ba24bd6e7/go.mod h1:TB2adYChydJhpapKDTa4BR/hXlZSLoq2Wpct/0txZ28= golang.org/x/tools v0.0.0-20200619180055-7c47624df98f/go.mod h1:EkVYQZoAsY45+roYkvgYkIh4xh/qjgUK9TdY2XT94GE= -golang.org/x/tools v0.0.0-20210106214847-113979e3529a h1:CB3a9Nez8M13wwlr/E2YtwoU+qYHKfC+JrDa45RXXoQ= golang.org/x/tools v0.0.0-20210106214847-113979e3529a/go.mod h1:emZCQorbCU4vsT4fOWvOPXz4eW1wZW4PmDk9uLelYpA= +golang.org/x/tools v0.1.2/go.mod h1:o0xws9oXOQQZyjljx8fwUC0k7L1pTE6eaCbjGeHmOkk= golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0= golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0= golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0= @@ -523,16 +537,15 @@ google.golang.org/genproto v0.0.0-20180817151627-c66870c02cf8/go.mod h1:JiN7NxoA google.golang.org/genproto v0.0.0-20190819201941-24fa4b261c55/go.mod h1:DMBHOl98Agz4BDEuKkezgsaosCRResVns1a3J2ZsMNc= google.golang.org/genproto v0.0.0-20200513103714-09dca8ec2884/go.mod h1:55QSHmfGQM9UVYDPBsyGGes0y52j32PQ3BqQfXhyH3c= google.golang.org/genproto v0.0.0-20200526211855-cb27e3aa2013/go.mod h1:NbSheEEYHJ7i3ixzK3sjbqSGDJWnxyFXZblF3eUsNvo= -google.golang.org/genproto v0.0.0-20210303154014-9728d6b83eeb h1:hcskBH5qZCOa7WpTUFUFvoebnSFZBYpjykLtjIp9DVk= -google.golang.org/genproto v0.0.0-20210303154014-9728d6b83eeb/go.mod h1:FWY/as6DDZQgahTzZj3fqbO1CbirC29ZNUFHwi0/+no= +google.golang.org/genproto v0.0.0-20210602131652-f16073e35f0c h1:wtujag7C+4D6KMoulW9YauvK2lgdvCMS260jsqqBXr0= +google.golang.org/genproto v0.0.0-20210602131652-f16073e35f0c/go.mod h1:UODoCrxHCcBojKKwX1terBiRUaqAsFqJiF615XL43r0= google.golang.org/grpc v1.19.0/go.mod h1:mqu4LbDTu4XGKhr4mRzUsmM4RtVoemTSY81AxZiDr8c= google.golang.org/grpc v1.23.0/go.mod h1:Y5yQAOtifL1yxbo5wqy6BxZv8vAUGQwXBOALyacEbxg= google.golang.org/grpc v1.25.1/go.mod h1:c3i+UQWmh7LiEpx4sFZnkU36qjEYZ0imhYfXVyQciAY= google.golang.org/grpc v1.27.0/go.mod h1:qbnxyOmOxrQa7FizSgH+ReBfzJrCY1pSN7KXBS8abTk= -google.golang.org/grpc v1.29.1/go.mod h1:itym6AZVZYACWQqET3MqgPpjcuV5QH3BxFS3IjizoKk= -google.golang.org/grpc v1.32.0/go.mod h1:N36X2cJ7JwdamYAgDz+s+rVMFjt3numwzf/HckM8pak= -google.golang.org/grpc v1.36.0 h1:o1bcQ6imQMIOpdrO3SWf2z5RV72WbDwdXuK0MDlc8As= -google.golang.org/grpc v1.36.0/go.mod h1:qjiiYl8FncCW8feJPdyg3v6XW24KsRHe+dy9BAGRRjU= +google.golang.org/grpc v1.33.1/go.mod h1:fr5YgcSWrqhRRxogOsw7RzIpsmvOZ6IcH4kBYTpR3n0= +google.golang.org/grpc v1.38.0 h1:/9BgsAsa5nWe26HqOlvlgJnqBuktYOLCgjCPqsa56W0= +google.golang.org/grpc v1.38.0/go.mod h1:NREThFqKR1f3iQ6oBuvc5LadQuXVGo9rkm5ZGrQdJfM= google.golang.org/protobuf v0.0.0-20200109180630-ec00e32a8dfd/go.mod h1:DFci5gLYBciE7Vtevhsrf46CRTquxDuWsQurQQe4oz8= google.golang.org/protobuf v0.0.0-20200221191635-4d8936d0db64/go.mod h1:kwYJMbMJ01Woi6D6+Kah6886xMZcty6N08ah7+eCXa0= google.golang.org/protobuf v0.0.0-20200228230310-ab0ca4ff8a60/go.mod h1:cfTl7dwQJ+fmap5saPgwCLgHXTUD7jkjRqWcaiX5VyM= @@ -541,9 +554,11 @@ google.golang.org/protobuf v1.21.0/go.mod h1:47Nbq4nVaFHyn7ilMalzfO3qCViNmqZ2kzi google.golang.org/protobuf v1.22.0/go.mod h1:EGpADcykh3NcUnDUJcl1+ZksZNG86OlYog2l/sGQquU= google.golang.org/protobuf v1.23.0/go.mod h1:EGpADcykh3NcUnDUJcl1+ZksZNG86OlYog2l/sGQquU= google.golang.org/protobuf v1.23.1-0.20200526195155-81db48ad09cc/go.mod h1:EGpADcykh3NcUnDUJcl1+ZksZNG86OlYog2l/sGQquU= -google.golang.org/protobuf v1.24.0/go.mod h1:r/3tXBNzIEhYS9I1OUVjXDlt8tc493IdKGjtUeSXeh4= -google.golang.org/protobuf v1.25.0 h1:Ejskq+SyPohKW+1uil0JJMtmHCgJPJ/qWTxr8qp+R4c= google.golang.org/protobuf v1.25.0/go.mod h1:9JNX74DMeImyA3h4bdi1ymwjUzf21/xIlbajtzgsN7c= +google.golang.org/protobuf v1.26.0-rc.1/go.mod h1:jlhhOSvTdKEhbULTjvd4ARK9grFBp09yW+WbY/TyQbw= +google.golang.org/protobuf v1.26.0/go.mod h1:9q0QmTI4eRPtz6boOQmLYwt+qCgq0jsYwAQnmE0givc= +google.golang.org/protobuf v1.27.1 h1:SnqbnDw1V7RiZcXPx5MEeqPv2s79L9i7BJUlG/+RurQ= +google.golang.org/protobuf v1.27.1/go.mod h1:9q0QmTI4eRPtz6boOQmLYwt+qCgq0jsYwAQnmE0givc= gopkg.in/alecthomas/kingpin.v2 v2.2.6/go.mod h1:FMv+mEhP44yOT+4EoQTLFTRgOQ1FBLkstjWtayDeSgw= gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0= gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0= @@ -567,8 +582,4 @@ gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b h1:h8qDotaEPuJATrMmW04NCwg7v gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM= honnef.co/go/tools v0.0.0-20190102054323-c2f93a96b099/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4= honnef.co/go/tools v0.0.0-20190523083050-ea95bdfd59fc/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4= -honnef.co/go/tools v0.0.1-2019.2.3 h1:3JgtbtFHMiCmsznwGVTUWbgGov+pVqnlf1dEJTNAXeM= -honnef.co/go/tools v0.0.1-2019.2.3/go.mod h1:a3bituU0lyd329TUQxRnasdCoJDkEUEAqEt0JzvZhAg= -k8s.io/klog/v2 v2.6.0 h1:c1wFxejFMBkp/VxCdc6kYdgrBkC2gzmcl6afuJAkJyU= -k8s.io/klog/v2 v2.6.0/go.mod h1:hy9LJ/NvuK+iVyP4Ehqva4HxZG/oXyIS3n3Jmire4Ec= sigs.k8s.io/yaml v1.2.0/go.mod h1:yfXDCHCao9+ENCvLSE62v9VSji2MKu5jeNfTrofGhJc= diff --git a/pkg/cluster/cluster.go b/pkg/cluster/cluster.go index d33c33c..d85553d 100644 --- a/pkg/cluster/cluster.go +++ b/pkg/cluster/cluster.go @@ -12,6 +12,7 @@ var ( ErrNotLeader = errors.New("not leader") ErrKeyNotFound = errors.New("key not found") ErrPrefixNotFound = errors.New("prefix not found") + ErrRestart = errors.New("restart") ) type Cluster interface { @@ -19,6 +20,7 @@ type Cluster interface { SetCallbacks(Callbacks) error Stepdown() Stop() + Reset() } type KV interface { @@ -29,8 +31,8 @@ type KV interface { } type CallbackContext interface { - logr.Logger KV + Logger() logr.Logger ID() string Fatal(error) } diff --git a/pkg/controller/loadbalancer.go b/pkg/controller/loadbalancer.go index 18328ce..fa33c68 100644 --- a/pkg/controller/loadbalancer.go +++ b/pkg/controller/loadbalancer.go @@ -27,16 +27,17 @@ func NewLBController(cfg *config.Config, srv *api.Server, log logr.Logger) (call callbacks = cluster.Callbacks{ Leader: func(ctx context.Context, cc cluster.CallbackContext) { db := db.New(cc) - cc.V(2).Info("starting haproxy", "service", cfg.HAProxyService) + log := cc.Logger() + log.Info("starting haproxy", "service", cfg.HAProxyService) err := ha.Start(ctx) if err != nil { - cc.Error(err, "error starting haproxy") + log.Error(err, "error starting haproxy") cc.Fatal(err) return } err = srv.UpdateDB(db) if err != nil { - cc.Error(err, "error initialising api server as leader") + log.Error(err, "error initialising api server as leader") cc.Fatal(err) return } @@ -45,56 +46,61 @@ func NewLBController(cfg *config.Config, srv *api.Server, log logr.Logger) (call go func() { err := exec.CommandContext(ctx, cfg.LeaderHook).Run() if err != nil { - cc.Error(err, "error running hook", "leaderHook", cfg.LeaderHook) + log.Error(err, "error running hook", "leaderHook", cfg.LeaderHook) } }() } for { - cc.Info("leading", "id", cc.ID()) + if ctx.Err() == context.Canceled { + t.Stop() + log.Info("leading canceled", "id", cc.ID()) + return + } + log.Info("leading", "id", cc.ID()) ips, err := db.GetDeletedIPs() if err != nil && err != cluster.ErrPrefixNotFound { - cc.Error(err, "error reading deleted ips list") + log.Error(err, "error reading deleted ips list") <-t.C continue } - deleteIPs(cc, n, ips) + deleteIPs(log, n, ips) ips, err = db.GetIPs() if err != nil && err != cluster.ErrPrefixNotFound { - cc.Error(err, "error reading ips list") + log.Error(err, "error reading ips list") <-t.C continue } - addIPs(cc, n, ips) + addIPs(log, n, ips) lbs, err := db.GetLBs("") if err != nil && err != cluster.ErrPrefixNotFound { - cc.Error(err, "error reading lb list") + log.Error(err, "error reading lb list") <-t.C continue } lbcfg, err := haproxy.NewConfig(lbs) if err != nil { - cc.Error(err, "error reading haproxy config") + log.Error(err, "error reading haproxy config") <-t.C continue } err = ha.UpdateConfig(ctx, lbcfg) if err != nil { - cc.Error(err, "error updating haproxy config") + log.Error(err, "error updating haproxy config") <-t.C continue } select { case <-ctx.Done(): t.Stop() - deleteIPs(cc, n, ips) - cc.V(2).Info("stopping haproxy", "service", cfg.HAProxyService) + deleteIPs(log, n, ips) + log.Info("stopping haproxy", "service", cfg.HAProxyService) err = ha.Stop(context.Background()) if err != nil { - cc.Error(err, "error stopping haproxy") + log.Error(err, "error stopping haproxy") } - cc.Info("leading canceled", "id", cc.ID()) + log.Info("leading canceled", "id", cc.ID()) return case <-t.C: } @@ -102,9 +108,10 @@ func NewLBController(cfg *config.Config, srv *api.Server, log logr.Logger) (call }, Follower: func(ctx context.Context, cc cluster.CallbackContext) { db := db.New(cc) + log := cc.Logger() err := srv.UpdateDB(db) if err != nil { - cc.Error(err, "error initialising api server as follower") + log.Error(err, "error initialising api server as follower") cc.Fatal(err) return } @@ -113,23 +120,28 @@ func NewLBController(cfg *config.Config, srv *api.Server, log logr.Logger) (call go func() { err := exec.CommandContext(ctx, cfg.FollowerHook).Run() if err != nil { - cc.Error(err, "error running hook", "followerHook", cfg.FollowerHook) + log.Error(err, "error running hook", "followerHook", cfg.FollowerHook) } }() } for { - cc.Info("following", "id", cc.ID()) + if ctx.Err() == context.Canceled { + t.Stop() + log.Info("following canceled", "id", cc.ID()) + return + } + log.Info("following", "id", cc.ID()) select { case <-ctx.Done(): t.Stop() - cc.Info("following canceled", "id", cc.ID()) + log.Info("following canceled", "id", cc.ID()) return case <-t.C: } } }, Cleanup: func(ctx context.Context, cc cluster.CallbackContext) { - deleteIPs(cc, n, n.GetIPs()) + deleteIPs(log, n, n.GetIPs()) }, } return diff --git a/pkg/db/db.go b/pkg/db/db.go index a1ea3ea..5eea27b 100644 --- a/pkg/db/db.go +++ b/pkg/db/db.go @@ -1,7 +1,9 @@ package db import ( + "errors" "sync" + "time" schemav1 "git.giftfish.de/ston1th/haproxy-lb/pkg/api/v1/schema" "git.giftfish.de/ston1th/haproxy-lb/pkg/cluster" @@ -34,17 +36,37 @@ func (db *DB) GetIPs() (ips []string, err error) { return } func (db *DB) GetDeletedIPs() (ips []string, err error) { - m, err := db.kv.GetPrefix(delPrefix) - if err != nil { - return - } - for k := range m { - ips = append(ips, k) - db.kv.Delete(delPrefix + k) - } + err = timeout(func() error { + m, err := db.kv.GetPrefix(delPrefix) + if err != nil { + return err + } + for k := range m { + ips = append(ips, k) + db.kv.Delete(delPrefix + k) + } + return nil + }) return } +func timeout(f func() error) error { + return timeoutWithDuration(f, time.Second*3) +} +func timeoutWithDuration(f func() error, d time.Duration) error { + c := make(chan error, 1) + go func() { + e := f() + c <- e + }() + select { + case err := <-c: + return err + case <-time.After(d): + return errors.New("timeout") + } +} + func (db *DB) GetCIDR(name string) (cidr string, err error) { b, err := db.GetLB(name) if err != nil { diff --git a/pkg/etcd/cluster.go b/pkg/etcd/cluster.go index 3f86e65..6759ba6 100644 --- a/pkg/etcd/cluster.go +++ b/pkg/etcd/cluster.go @@ -11,7 +11,7 @@ import ( ) type Cluster struct { - logr.Logger + log logr.Logger cli *clientv3.Client ctx context.Context @@ -24,18 +24,23 @@ type Cluster struct { id string keyID string session bool - cancelSession func() + sessionCancel func() fatal error } func NewCluster(log logr.Logger) cluster.Cluster { - return &Cluster{ - Logger: log, - ctx: context.Background(), - stepdown: make(chan struct{}, 1), - stop: make(chan struct{}, 1), - done: make(chan struct{}, 1), - } + c := &Cluster{log: log} + c.Reset() + return c +} + +func (c *Cluster) Reset() { + c.ctx = context.Background() + c.stepdown = make(chan struct{}, 1) + c.stop = make(chan struct{}, 1) + c.done = make(chan struct{}, 1) + c.session = false + c.fatal = nil } func (c *Cluster) Get(k string) (v []byte, err error) { @@ -83,6 +88,10 @@ func (c *Cluster) SetCallbacks(callbacks cluster.Callbacks) error { return c.checkConfig() } +func (c *Cluster) Logger() logr.Logger { + return c.log +} + func (c *Cluster) ID() string { return c.id } diff --git a/pkg/etcd/etcd.go b/pkg/etcd/etcd.go index 6b19c50..fb44176 100644 --- a/pkg/etcd/etcd.go +++ b/pkg/etcd/etcd.go @@ -6,6 +6,7 @@ import ( "fmt" "time" + "git.giftfish.de/ston1th/haproxy-lb/pkg/cluster" "git.giftfish.de/ston1th/haproxy-lb/pkg/config" "git.giftfish.de/ston1th/haproxy-lb/pkg/util" clientv3 "go.etcd.io/etcd/client/v3" @@ -60,10 +61,12 @@ func (c *Cluster) Start(etcdcfg *config.Config) error { return err } - ctxSsession, cancelSession := context.WithCancel(context.Background()) - c.cancelSession = cancelSession + log := c.Logger() + log.Info("waiting for etcd") + sessionCtx, sessionCancel := context.WithCancel(context.Background()) + c.sessionCancel = sessionCancel s, err := concurrency.NewSession(c.cli, - concurrency.WithContext(ctxSsession), + concurrency.WithContext(sessionCtx), concurrency.WithTTL(10), ) if err != nil { @@ -78,32 +81,33 @@ func (c *Cluster) Start(etcdcfg *config.Config) error { c.keyID = ePrefix + "/" + c.id e := concurrency.NewElection(s, ePrefix) - ctxCampaign, cancelCampaign := context.WithCancel(context.Background()) + campaignCtx, campaignCancel := context.WithCancel(context.Background()) go func() { errc := make(chan error, 1) for { go func() { - errc <- e.Campaign(ctxCampaign, "") + errc <- e.Campaign(campaignCtx, "") }() select { case err := <-errc: if err != nil { - time.Sleep(time.Second) + log.Error(err, "campaign error") + c.Fatal(cluster.ErrRestart) } - case <-ctxCampaign.Done(): + case <-campaignCtx.Done(): return } } }() - t := time.NewTicker(time.Second) + t := time.NewTicker(time.Second * 2) ctx, cancel := context.WithCancel(context.Background()) - ctxObserve, cancelObserve := context.WithCancel(context.Background()) + observeCtx, observeCancel := context.WithCancel(context.Background()) leading := false following := false - leaderChan := c.observe(ctxObserve, e.Observe(ctxObserve)) + leaderChan := c.observe(observeCtx, e.Observe(observeCtx)) for { - if !leading && c.leaderID(e.Leader(ctxObserve)) == c.keyID { + if !leading && c.leaderID(e.Leader(observeCtx)) == c.keyID { leading = true go c.leader(ctx) } else if !following && !leading { @@ -138,20 +142,19 @@ func (c *Cluster) Start(etcdcfg *config.Config) error { case <-c.stepdown: cancel() ctx, cancel = context.WithCancel(context.Background()) - ctxResign, _ := context.WithTimeout(context.Background(), time.Second*2) - e.Resign(ctxResign) + resignCtx, _ := context.WithTimeout(context.Background(), time.Second*2) + e.Resign(resignCtx) case <-c.stop: t.Stop() cancel() - cancelObserve() - cancelCampaign() + observeCancel() + campaignCancel() if leading { ctx, _ := context.WithTimeout(context.Background(), time.Second*2) e.Resign(ctx) } if c.callbacks.Cleanup != nil { - ctx, _ := context.WithTimeout(context.Background(), time.Second*2) - c.callbacks.Cleanup(ctx, c) + c.callbacks.Cleanup(context.Background(), c) } s.Close() close(c.done) @@ -204,9 +207,10 @@ func (c *Cluster) Fatal(err error) { func (c *Cluster) Stop() { if !c.session { - c.cancelSession() + c.sessionCancel() return } + c.stop <- struct{}{} close(c.stop) <-c.done c.cli.Close() diff --git a/pkg/raft/cluster.go b/pkg/raft/cluster.go index 3df7eb5..4042ba4 100644 --- a/pkg/raft/cluster.go +++ b/pkg/raft/cluster.go @@ -9,9 +9,9 @@ import ( ) type Cluster struct { - logr.Logger cluster.KV - r *raft.Raft + log logr.Logger + r *raft.Raft kvm *kv stepdown chan struct{} @@ -24,17 +24,25 @@ type Cluster struct { } func NewCluster(log logr.Logger) cluster.Cluster { + c := &Cluster{log: log} + c.Reset() + return c +} + +func (c *Cluster) Reset() { kvm := &kv{ m: make(map[string][]byte), } - return &Cluster{ - Logger: log, - KV: kvm, - kvm: kvm, - stepdown: make(chan struct{}, 1), - stop: make(chan struct{}, 1), - done: make(chan struct{}, 1), - } + c.KV = kvm + c.kvm = kvm + c.stepdown = make(chan struct{}, 1) + c.stop = make(chan struct{}, 1) + c.done = make(chan struct{}, 1) + c.fatal = nil +} + +func (c *Cluster) Logger() logr.Logger { + return c.log } func (c *Cluster) ID() string { diff --git a/pkg/raft/raft.go b/pkg/raft/raft.go index 9ab2aa7..f20cf9b 100644 --- a/pkg/raft/raft.go +++ b/pkg/raft/raft.go @@ -21,6 +21,7 @@ func (c *Cluster) Start(raftcfg *config.Config) error { if err != nil { return err } + log := c.Logger() cfg := raftcfg.Cluster.Raft hcl := hclog.New(&hclog.LoggerOptions{ Name: "raft", @@ -39,14 +40,14 @@ func (c *Cluster) Start(raftcfg *config.Config) error { timeout := 10 * time.Second var transport *raft.NetworkTransport if cfg.TLS != nil { - c.V(1).Info("setup", "transport", "tls") + log.V(1).Info("setup", "transport", "tls") s, err := tls.NewStream(cfg) if err != nil { return err } transport = raft.NewNetworkTransportWithLogger(s, pool, timeout, hcl) } else { - c.V(1).Info("setup", "transport", "tcp") + log.V(1).Info("setup", "transport", "tcp") address, err := net.ResolveTCPAddr("tcp", cfg.Address) if err != nil { return err diff --git a/pkg/util/crash.go b/pkg/util/crash.go index 91d5a97..cf306f1 100644 --- a/pkg/util/crash.go +++ b/pkg/util/crash.go @@ -1,13 +1,19 @@ package util import ( + "errors" + "fmt" "net/http" "runtime" - "k8s.io/klog/v2" + "github.com/iand/logfmtr" ) -var reallyCrash = true +var ( + reallyCrash = true + log = logfmtr.New() + panicErr = errors.New("observed a panic") +) func HandleCrash() { if r := recover(); r != nil { @@ -34,8 +40,8 @@ func logPanic(r interface{}) { stacktrace := make([]byte, size) stacktrace = stacktrace[:runtime.Stack(stacktrace, false)] if _, ok := r.(string); ok { - klog.Errorf("Observed a panic: %s\n%s", r, stacktrace) + log.Error(panicErr, fmt.Sprintf("%s\n%s", r, stacktrace)) } else { - klog.Errorf("Observed a panic: %#v (%v)\n%s", r, r, stacktrace) + log.Error(panicErr, fmt.Sprintf("%#v (%v)\n%s", r, r, stacktrace)) } }