I'm new to go-micro, tried to have micro server
running as another service in my docker-compose setup however my first micro-service is not getting show in Micro Web (the Go Micro dashboard). If I run micro server
outside docker-compose I can see several go-micro-related micro-services in the dashboard, but inside docker-compose none is displayed.
I have put together an example code that reproduces what I experience, I generated the service using micro new
and changed nothing in it, the docker-compose.yml
reflects how I have it setup in my project where I began experiencing this:
https://github.com/shackra/go-micro-docker-compose-bug
What am I doing wrong and how do I get the Micro dashboard to work as expected inside docker-compose?
I have added a network in docker compose without any luck, also made my example service compilable inside docker.
if I restart the service micro complains about it:
micro_1 | 2020-07-02 03:25:36 file=auth/wrapper.go:84 level=error service=web none available
micro_1 | 172.21.0.1 - - [02/Jul/2020:03:25:36 +0000] "GET /services HTTP/1.1" 500 15 "http://localhost:8082/" "Mozilla/5.0 (X11; Linux x86_64; rv:77.0) Gecko/20100101 Firefox/77.0"
micro_1 | 2020-07-02 03:25:39 file=auth/wrapper.go:84 level=error service=web none available
micro_1 | 172.21.0.1 - - [02/Jul/2020:03:25:39 +0000] "GET /client HTTP/1.1" 500 15 "http://localhost:8082/" "Mozilla/5.0 (X11; Linux x86_64; rv:77.0) Gecko/20100101 Firefox/77.0"
micro_1 | 2020-07-02 03:28:34 file=auth/wrapper.go:84 level=error service=web none available
micro_1 | 172.21.0.1 - - [02/Jul/2020:03:28:34 +0000] "GET /client HTTP/1.1" 500 15 "http://localhost:8082/" "Mozilla/5.0 (X11; Linux x86_64; rv:77.0) Gecko/20100101 Firefox/77.0"
micro_1 | 2020-07-02 03:28:38 file=auth/wrapper.go:84 level=error service=web none available
micro_1 | 172.21.0.1 - - [02/Jul/2020:03:28:37 +0000] "GET /services HTTP/1.1" 500 15 "http://localhost:8082/" "Mozilla/5.0 (X11; Linux x86_64; rv:77.0) Gecko/20100101 Firefox/77.0"
example_1 | 2020-07-02 03:30:55 file=grpc/grpc.go:791 level=info Deregistering node: go.micro.service.example-58b408cc-eec2-41a3-8d7f-5ac1751ad795
example_1 | 2020-07-02 03:30:55 file=grpc/grpc.go:814 level=info Unsubscribing from topic: go.micro.service.example
example_1 | 2020-07-02 03:30:55 file=grpc/grpc.go:959 level=info Broker [http] Disconnected from 127.0.0.1:45863
micro_1 | 2020-07-02 03:30:55 file=registry/registry.go:102 level=error service=api unable to get go.micro.service.example service: service not found
go-micro-docker-compose-bug_example_1 exited with code 0
micro_1 | 2020-07-02 03:30:58 file=handler/handler.go:227 level=error service=debug Error calling go.micro.service.example@172.21.0.2:38625 ({"id":"go.micro.client","code":500,"detail":"connection error: desc = \"transport: Error while dialing dial tcp 172.21.0.2:38625: connect: connection refused\"","status":"Internal Server Error"})
micro_1 | 2020-07-02 03:31:08 file=handler/handler.go:227 level=error service=debug Error calling go.micro.service.example@172.21.0.2:38625 ({"id":"go.micro.client","code":500,"detail":"connection error: desc = \"transport: Error while dialing dial tcp 172.21.0.2:38625: connect: connection refused\"","status":"Internal Server Error"})
micro_1 | 2020-07-02 03:31:18 file=handler/handler.go:227 level=error service=debug Error calling go.micro.service.example@172.21.0.2:38625 ({"id":"go.micro.client","code":500,"detail":"connection error: desc = \"transport: Error while dialing dial tcp 172.21.0.2:38625: connect: connection refused\"","status":"Internal Server Error"})
I don't really get it, why would it report no services nor clients were found but still being able to connect with my service?
it seems that despite micro's dashboard showing nothing, if I issue micro list services
my example service is listed
I then removed the network from the docker-compose.yml, stopped docker-compose and put it up again, issued micro list services
again and my example service was included in the listing. So, this seems to be a bug with the dashboard itself.
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