Cannot connect to service running on different ip address

[cocaine]

Cannot connect to service running on different ip address

[noxiouz]

A resolvation response from Cocaine locator looks similar to:

[['hostname', 60085],
 1,
 {0: 'start_app', 1: 'pause_app', 2: 'list'}]

So the hostname from this responce goes through getaddrinfo to resolve into IP. Seems that your hostname can't be resolved into 10.0.0.1. Could you check it? For example, using that with a replaced hostname:

python -c "import socket; print socket.getaddrinfo('localhost', 10053, 0, socket.SOCK_STREAM); "

[wildart]

Here is a netstat dump:

tcp        0      0 127.0.0.1:631           0.0.0.0:*               LISTEN      -                
tcp        0      0 10.0.0.1:10053          0.0.0.0:*               LISTEN      27203/cocaine-runti
tcp        0      0 10.0.0.1:55238          0.0.0.0:*               LISTEN      27203/cocaine-runti
tcp        0      0 10.0.0.1:52778          0.0.0.0:*               LISTEN      27203/cocaine-runti
tcp        0      0 10.0.0.1:46262          0.0.0.0:*               LISTEN      27203/cocaine-runti
tcp6       0      0 ::1:631                 :::*                    LISTEN      -               
tcp6       0      0 :::5000                 :::*                    LISTEN      -    

As soon as I specify the locator address in cocaine-runtime configuration, all services start running on this address, i.e. node, storage and logger.

[wildart]

getaddrinfo returns 127.0.0.1, but network address of the machine is 10.0.0.1

[noxiouz]

As I expected.. So you could sort this out by adding 10.0.0.1 address for your hostname into /etc/hosts or configure DNS.
PS. We're thinking about getting rid of this inconvenience by replying with a list of suitable addresses in the next version of Cocaine

[wildart]

Solved, thanks.