Docker compose fails to start about go-oauth2-server

[RichardKnop]

The problem seems to be the go-oauth2-server container starts too soon - before postgres container has been properly created. So it fails to connect to postgres and run database migrations.

Not sure what is causing this. Try running docker-compose up again. It usually fixes itself 2nd or 3rd time you run it.

[RichardKnop]

This line should cause the api container to start after postgres is already running. Doesn't seem to work reliably.

https://github.com/RichardKnop/go-oauth2-server/blob/master/docker-compose.yml#L32

[stelioschar]

I tried to run docker-compose up again and again with no result.

I'm attaching you the logs from the exited containers

▶ docker-compose ps
            Name                          Command               State     Ports
---------------------------------------------------------------------------------
go-oauth2-server               /docker-entrypoint.sh go-o ...   Exit 1
gooauth2server_etcd-config_1   /docker-etcd-config-entryp ...   Exit 2
gooauth2server_etcd_1          etcd --initial-cluster-sta ...   Exit 2
gooauth2server_postgres_1      /docker-entrypoint.sh postgres   Up       5432/tcp

▶ docker logs go-oauth2-server
INFO: 2016/12/11 08:03:04 factory.go:169 ETCD Endpoints: http://etcd:2379
FATAL: 2016/12/11 08:03:09 factory.go:84 grpc: timed out when dialing
INFO: 2016/12/11 08:23:20 factory.go:169 ETCD Endpoints: http://etcd:2379
FATAL: 2016/12/11 08:23:25 factory.go:84 grpc: timed out when dialing

▶ docker logs gooauth2server_etcd-config_1
2016/12/11 08:23:22 grpc: addrConn.resetTransport failed to create client transport: connection error: desc = "transport: dial tcp: lookup etcd on 127.0.0.11:53: server misbehaving"; Reconnecting to {"etcd:2379" <nil>}
2016/12/11 08:23:23 grpc: addrConn.resetTransport failed to create client transport: connection error: desc = "transport: dial tcp: lookup etcd on 127.0.0.11:53: server misbehaving"; Reconnecting to {"etcd:2379" <nil>}
Error:  grpc: timed out when dialing

▶ docker logs gooauth2server_etcd_1
2016-12-11 08:23:20.332055 W | flags: unrecognized environment variable ETCDCTL_API=3
2016-12-11 08:23:20.332629 I | etcdmain: etcd Version: 3.0.15
2016-12-11 08:23:20.332649 I | etcdmain: Git SHA: fc00305
2016-12-11 08:23:20.332659 I | etcdmain: Go Version: go1.6.3
2016-12-11 08:23:20.332667 I | etcdmain: Go OS/Arch: linux/amd64
2016-12-11 08:23:20.332676 I | etcdmain: setting maximum number of CPUs to 1, total number of available CPUs is 1
2016-12-11 08:23:20.332685 W | etcdmain: no data-dir provided, using default data-dir ./default.etcd
2016-12-11 08:23:20.334178 N | etcdmain: the server is already initialized as member before, starting as etcd member...
2016-12-11 08:23:20.338958 I | etcdmain: listening for peers on http://localhost:2380
2016-12-11 08:23:20.339024 I | etcdmain: listening for client requests on 0.0.0.0:2379
2016-12-11 08:23:20.349477 C | backend: cannot open database at default.etcd/member/snap/db (invalid argument)
panic: cannot open database at default.etcd/member/snap/db (invalid argument)

goroutine 1 [running]:
panic(0xd450a0, 0xc82019f4c0)
	/usr/local/go/src/runtime/panic.go:481 +0x3e6
github.com/coreos/etcd/cmd/vendor/github.com/coreos/pkg/capnslog.(*PackageLogger).Panicf(0xc82016e080, 0x11dfe60, 0x1f, 0xc8200ff8f0, 0x2, 0x2)
	/home/gyuho/go/src/github.com/coreos/etcd/cmd/vendor/github.com/coreos/pkg/capnslog/pkg_logger.go:75 +0x191
github.com/coreos/etcd/cmd/vendor/github.com/coreos/etcd/mvcc/backend.newBackend(0xc8201b81e0, 0x1b, 0x5f5e100, 0x2710, 0x0)
	/home/gyuho/go/src/github.com/coreos/etcd/cmd/vendor/github.com/coreos/etcd/mvcc/backend/backend.go:106 +0x1ee
github.com/coreos/etcd/cmd/vendor/github.com/coreos/etcd/mvcc/backend.NewDefaultBackend(0xc8201b81e0, 0x1b, 0x0, 0x0)
	/home/gyuho/go/src/github.com/coreos/etcd/cmd/vendor/github.com/coreos/etcd/mvcc/backend/backend.go:100 +0x53
github.com/coreos/etcd/cmd/vendor/github.com/coreos/etcd/etcdserver.NewServer(0xc82006be40, 0x0, 0x0, 0x0)
	/home/gyuho/go/src/github.com/coreos/etcd/cmd/vendor/github.com/coreos/etcd/etcdserver/server.go:248 +0x69c
github.com/coreos/etcd/cmd/vendor/github.com/coreos/etcd/etcdmain.startEtcd(0xc820023c00, 0x0, 0x0, 0x0)
	/home/gyuho/go/src/github.com/coreos/etcd/cmd/vendor/github.com/coreos/etcd/etcdmain/etcd.go:374 +0x245f
github.com/coreos/etcd/cmd/vendor/github.com/coreos/etcd/etcdmain.startEtcdOrProxyV2()
	/home/gyuho/go/src/github.com/coreos/etcd/cmd/vendor/github.com/coreos/etcd/etcdmain/etcd.go:116 +0x2101
github.com/coreos/etcd/cmd/vendor/github.com/coreos/etcd/etcdmain.Main()
	/home/gyuho/go/src/github.com/coreos/etcd/cmd/vendor/github.com/coreos/etcd/etcdmain/main.go:36 +0x21e
main.main()
	/home/gyuho/go/src/github.com/coreos/etcd/cmd/main.go:28 +0x14

[RichardKnop]

@stelioschar I have refactored docker compose so it should be working much better now.