Problems in using teamcity to test dgraph

Users Dgraph
4

I modified the runfatal method and got the cmd error output

func runFatal(cmd *exec.Cmd) {
	var stderr bytes.Buffer
	cmd.Stderr = &stderr
	if err := cmd.Run(); err != nil {
		log.Fatalf("While running command: %q Error: %v\n",
			strings.Join(cmd.Args, " "), stderr.String())
	}
}

17:44:43
  ERROR: for test-tc-709-4_alpha3_1  Cannot start service alpha3: OCI runtime create failed: container_linux.go:349: starting container process caused "exec: \"/gobin/dgraph\": stat /gobin/dgraph: no such file or directory": unknown
17:44:43
   [1A [2K
17:44:43
  Creating test-tc-709-4_alpha2_1 ... error
17:44:43
   [1B
17:44:43
  ERROR: for test-tc-709-4_alpha2_1  Cannot start service alpha2: OCI runtime create failed: container_linux.go:349: starting container process caused "exec: \"/gobin/dgraph\": stat /gobin/dgraph: no such file or directory": unknown
17:44:43
   [3A [2K
17:44:43
  Creating test-tc-709-4_alpha1_1 ... error
17:44:43
   [3B
17:44:43
  ERROR: for test-tc-709-4_alpha1_1  Cannot start service alpha1: OCI runtime create failed: container_linux.go:349: starting container process caused "exec: \"/gobin/dgraph\": stat /gobin/dgraph: no such file or directory": unknown
17:44:43
   [2A [2K
17:44:43
  Creating test-tc-709-4_zero1_1  ... error

Then I found that the $GOPATH environment variable was not fetched in teamcity, so the dgraph binary not being in the data volume.

Because the data volume configuration in docker compose is like this

    volumes:
    - type: bind
      source: $GOPATH/bin
      target: /gobin
      read_only: true