This is a tiny network proxy written in Go that can resolve target address with AWS CloudMap service discovery service.

No Route 53 integration is necessary.

cloudmap-proxy -cache-ttl 60s -conn-timeout 10s -debug aws-servicediscovery:namespace-name:service-name:8080 :8080

cloudmap-proxy [-cache-ttl TTL] [-conn-timeout TTL] [-debug] TARGET_ADDR LISTEN_ADDR

• -cache-ttl

  Specify cache duration. (default: 1m0s) The value must be followed by a duration unit.

• -conn-timeout

  Specify connection timeout. (default: 10s) The value must be followed by a duration unit.

• -debug

  Turn on debug mode

• TARGET_ADDR

  The following formats are accepted:

  • HOST:PORT

    HOST may be bracketed IPv6 form ([::1])

  • aws-servicediscovery:namespaceName:serviceName

    Do the discovery for service serviceName in the namespace namespaceName.

  • aws-servicediscovery-v4:namespaceName:serviceName

    Do the discovery for service serviceName in the namespace namespaceName, with the preference for IPv4 .

  • aws-servicediscovery-v6:namespaceName:serviceName

    Do the discovery for service serviceName in the namespace namespaceName, with the preference for IPv6.

• LISTEN_ADDR

  The following formats are accepted:

  • HOST:PORT

  • :PORT