Node statistics not available v3.2.0

[stix_121]

As of today our 3.2.0 instance is giving the error on the management interface "Node statistics not available".

This is a new one for us. Any pointers?

Thanks.

[Simon MacMullen-2]

On 29/01/14 12:36, stix_121 wrote:
> As of today our 3.2.0 instance is giving the error on the management
> interface "Node statistics not available".

Single node or cluster? If it's in a cluster, then the node that's
showing that message needs to have either rabbitmq_management or
rabbitmq_management_agent enabled.

If that's not it, do message rates show up? Are there any interesting
looking messages in the log for that node?

Cheers, Simon

--
Simon MacMullen
RabbitMQ, Pivotal
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[Simon MacMullen-2]

On 29/01/14 14:09, Steve Porter wrote:

>    crasher:
>      initial call: rabbit_mgmt_external_stats:init/1
>      pid: <0.24548.0>
>      registered_name: rabbit_mgmt_external_stats
>      exception exit: {badarg,
>                          [{erlang,list_to_binary,
>                               [[{dhe_rsa,aes_256_cbc,sha},
>                                 {dhe_dss,aes_256_cbc,sha},
>                                 {rsa,aes_256_cbc,sha}]]},
> {rabbit_mgmt_external_stats,format_mochiweb_option,2},
>                           {rabbit_mgmt_external_stats,
> '-format_mochiweb_option_list/1-lc$^0/1-0-',1},
>                           {rabbit_mgmt_external_stats,
> '-format_mochiweb_option_list/1-lc$^0/1-0-',1},
>                           {rabbit_mgmt_external_stats,

OK, so when the node stats process is reporting the Mochiweb
configuration it looks like it's choking on some SSL options that are
configured there.

Looks like a bug in that process; we should be able to fix that in the
next release.

Cheers, Simon

--
Simon MacMullen
RabbitMQ, Pivotal
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[stix_121]

Cool - the config I have for that section is:

{rabbitmq_management, [

        {listener, [{port, 15672},

        {ssl, true},

        {ssl_opts, [{cacertfile,"/etc/rabbitmq/cacert.pem"},

                {certfile,"/etc/rabbitmq/cert.pem"},

                {keyfile,"/etc/rabbitmq/key.pem"},

                {verify,verify_none},

                {fail_if_no_peer_cert,false},

                        {ciphers,[{dhe_rsa,aes_256_cbc,sha},

                                {dhe_dss,aes_256_cbc,sha},

                                {rsa,aes_256_cbc,sha}]}

                ]}

        ]}

]},

Just fyi, I have tested on 3.2.0, 3.2.1 & 3.2.3-1...all seem to be the same.

Appreciate the help.

Take care,

Steve

Steve Porter [hidden email] | www.yuppiechef.com Tel: [phone] | Cell: [phone]  2 Tifosa Park, Bell Crescent, Westlake Business Park, 7945, South Africa Facing the Tweets: We do a bunch of not-so-serious-but-often-interesting-and- sometimes-ridiculous stuff on www.facebook.com/yuppiechef and on www.twitter.com/yuppiechef. Visit us or bring us a cupcake.

On Wed, Jan 29, 2014 at 4:18 PM, Simon MacMullen-2 [via RabbitMQ] <[hidden email]> wrote:

On 29/01/14 14:09, Steve Porter wrote:

>    crasher:
>      initial call: rabbit_mgmt_external_stats:init/1
>      pid: <0.24548.0>
>      registered_name: rabbit_mgmt_external_stats
>      exception exit: {badarg,
>                          [{erlang,list_to_binary,
>                               [[{dhe_rsa,aes_256_cbc,sha},
>                                 {dhe_dss,aes_256_cbc,sha},
>                                 {rsa,aes_256_cbc,sha}]]},
> {rabbit_mgmt_external_stats,format_mochiweb_option,2},
>                           {rabbit_mgmt_external_stats,
> '-format_mochiweb_option_list/1-lc$^0/1-0-',1},
>                           {rabbit_mgmt_external_stats,
> '-format_mochiweb_option_list/1-lc$^0/1-0-',1},
>                           {rabbit_mgmt_external_stats,

OK, so when the node stats process is reporting the Mochiweb
configuration it looks like it's choking on some SSL options that are
configured there.

Looks like a bug in that process; we should be able to fix that in the
next release.

Cheers, Simon

--
Simon MacMullen
RabbitMQ, Pivotal

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[Oleg Cherniy]

Add rabbitmq_management on slave node:

rabbitmq-plugins enable rabbitmq_management