Cannot restart sensu-server

Sensu Classic (EOL)
1

Hi,

I cannot restart sensu-server. Redis, Rabbit, Sensu Server and Sensu client are all installed on the same Centos machine. killing the centos server does not stop the process (unless you put -9 in the command).

If I stop the client, and kill -9 the server will start and restart without any problems. As soon as i start the client and then try a restart of the server I get the following error.

[root@atvpxsensu33-1 redis]# sudo /etc/init.d/sensu-service server restart
configuration is valid
Timed out waiting for sensu-server to stop [FAILED]
[FAIL

[root@atvpxsensu33-1 redis]# tail -f /var/log/sensu/sensu-server.log
{“timestamp”:“2016-06-28T12:03:56.237522+0100”,“level”:“warn”,“message”:“received signal”,“signal”:“TERM”}
{“timestamp”:“2016-06-28T12:03:56.237947+0100”,“level”:“warn”,“message”:“stopping”}
{“timestamp”:“2016-06-28T12:03:56.238042+0100”,“level”:“warn”,“message”:“unsubscribing from keepalive and result queues”}
{“timestamp”:“2016-06-28T12:03:56.238278+0100”,“level”:“info”,“message”:“completing work in progress”,“in_progress”:{“check_results”:17}}

There seems to be no problems with server or client config as both validate ok.

This is the latest version of sensu i am using…
[root@atvpxsensu33-1 redis]# rpm -qa | grep sensu
sensu-0.25.3-1.x86_64
[root@atvpxsensu33-1 redis]# rpm -qa | grep rabbit
rabbitmq-server-3.6.0-1.noarch
[root@atvpxsensu33-1 redis]# rpm -qa | grep redis
redis-2.4.10-1.el6.x86_64
[root@atvpxsensu33-1 redis]#

Any help/suggestions much appreciated.

Regards,

NJ

2

Think i found the issue with this. its a standalone configuration with all components installed on the same server. The config files reference “localhost” and not 127.0.0.1. When i made the change the server restart behaved as expected.

NJ

···

On Tuesday, June 28, 2016 at 12:16:53 PM UTC+1, NJOM wrote:

Hi,

I cannot restart sensu-server. Redis, Rabbit, Sensu Server and Sensu client are all installed on the same Centos machine. killing the centos server does not stop the process (unless you put -9 in the command).

If I stop the client, and kill -9 the server will start and restart without any problems. As soon as i start the client and then try a restart of the server I get the following error.

[root@atvpxsensu33-1 redis]# sudo /etc/init.d/sensu-service server restart
configuration is valid
Timed out waiting for sensu-server to stop [FAILED]
[FAIL

[root@atvpxsensu33-1 redis]# tail -f /var/log/sensu/sensu-server.log
{“timestamp”:“2016-06-28T12:03:56.237522+0100”,“level”:“warn”,“message”:“received signal”,“signal”:“TERM”}
{“timestamp”:“2016-06-28T12:03:56.237947+0100”,“level”:“warn”,“message”:“stopping”}
{“timestamp”:“2016-06-28T12:03:56.238042+0100”,“level”:“warn”,“message”:“unsubscribing from keepalive and result queues”}
{“timestamp”:“2016-06-28T12:03:56.238278+0100”,“level”:“info”,“message”:“completing work in progress”,“in_progress”:{“check_results”:17}}

There seems to be no problems with server or client config as both validate ok.

This is the latest version of sensu i am using…
[root@atvpxsensu33-1 redis]# rpm -qa | grep sensu
sensu-0.25.3-1.x86_64
[root@atvpxsensu33-1 redis]# rpm -qa | grep rabbit
rabbitmq-server-3.6.0-1.noarch
[root@atvpxsensu33-1 redis]# rpm -qa | grep redis
redis-2.4.10-1.el6.x86_64
[root@atvpxsensu33-1 redis]#

Any help/suggestions much appreciated.

Regards,

NJ

3

Is this the core issue?
https://sensuapp.org/docs/latest/reference/redis.html#redis-attributes

(see localhost warning)

···

On Wed, Jun 29, 2016 at 8:30 AM, NJOM njomeara@gmail.com wrote:

Think i found the issue with this. its a standalone configuration with all components installed on the same server. The config files reference “localhost” and not 127.0.0.1. When i made the change the server restart behaved as expected.

NJ

On Tuesday, June 28, 2016 at 12:16:53 PM UTC+1, NJOM wrote:

Hi,

I cannot restart sensu-server. Redis, Rabbit, Sensu Server and Sensu client are all installed on the same Centos machine. killing the centos server does not stop the process (unless you put -9 in the command).

If I stop the client, and kill -9 the server will start and restart without any problems. As soon as i start the client and then try a restart of the server I get the following error.

[root@atvpxsensu33-1 redis]# sudo /etc/init.d/sensu-service server restart
configuration is valid
Timed out waiting for sensu-server to stop [FAILED]
[FAIL

[root@atvpxsensu33-1 redis]# tail -f /var/log/sensu/sensu-server.log
{“timestamp”:“2016-06-28T12:03:56.237522+0100”,“level”:“warn”,“message”:“received signal”,“signal”:“TERM”}
{“timestamp”:“2016-06-28T12:03:56.237947+0100”,“level”:“warn”,“message”:“stopping”}
{“timestamp”:“2016-06-28T12:03:56.238042+0100”,“level”:“warn”,“message”:“unsubscribing from keepalive and result queues”}
{“timestamp”:“2016-06-28T12:03:56.238278+0100”,“level”:“info”,“message”:“completing work in progress”,“in_progress”:{“check_results”:17}}

There seems to be no problems with server or client config as both validate ok.

This is the latest version of sensu i am using…
[root@atvpxsensu33-1 redis]# rpm -qa | grep sensu
sensu-0.25.3-1.x86_64
[root@atvpxsensu33-1 redis]# rpm -qa | grep rabbit
rabbitmq-server-3.6.0-1.noarch
[root@atvpxsensu33-1 redis]# rpm -qa | grep redis
redis-2.4.10-1.el6.x86_64
[root@atvpxsensu33-1 redis]#

Any help/suggestions much appreciated.

Regards,

NJ