[erlang-questions] SSL/TLS distribution

Ingela Andin <>
Tue Dec 10 11:21:03 CET 2013


Hi!

Have you verified that you can perform the ssl handshake with your input
options running just normally
without the distribution?

Regards Ingela Erlang/OTP team Ericsson AB


2013/12/9 Игонин Михаил <>

>
> Hi!
> I already asked this question in Basho/node_package/riak, but received no
> clear answer. Someone may be encountered such a problem?
>
> I'm using rebar to build my application, and  node_package to create
> RPM-package.
> Then i define an environment variables in the file vm.ags as described
> http://www.erlang.org/doc/apps/ssl/ssl_distribution.html:
> -proto_dist inet_tls
> -ssl_dist_opt client_certfile "/var/lib/myapp/cert.pem"
> -ssl_dist_opt server_certfile "/var/lib/myapp/cert.pem"
> -ssl_dist_opt server_secure_renegotiate true
> -ssl_dist_opt client_secure_renegotiate true
> And then run:
>
> [ bin]# myapp start
> !!!!
> !!!! WARNING: ulimit -n is 1024; 4096 is the recommended minimum.
> !!!!
> myapp failed to start within 15 seconds,
> see the output of 'myapp console' for more information.
> If you want to wait longer, set the environment variable
> WAIT_FOR_ERLANG to the number of seconds to wait.
>
> ===========
> In the result I get:
> 1. The console log -- all well, as if the node is started correctly.
> 2. The error log is empty.
> 3. The 'ps eax | grep beam.smp' command -- shows, that the Erlang virtual
> machine is running (!).
> 4. But:
> *  Command 'start' -- hangs
> *  'ping' is not work
> *  The node cannot be stopped, because the 'stop' command does not work
> *  I can't connect to the node through 'attach'/'attach-direct' for the
> same reason
> *  Even 'getpid' says that the node is not running....
>
> What could be the problem?
>
> (Erlang R16B01, RHEL6.3 )
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