Hi Marius,
Thank you for your answer, much appreciated.
I have 3 VMs now and I am just getting familiar with the product and
different options to set it up.
Ideally I will aim for 3 data nodes and one webserver.
I understand that graylog2 does not support multi-tenant conenctions (
limiting views of certain users for only specfic devices - does it ? )
I am using OVA deployed three servers at the moment 100 is the main one
cluster master and web server then 101 and 102 work as data nodes.
I am not certain if 102 was taken into consideration by the cluster as I am
not able to find command or option on the website that would show me that.
I found overall status section which increased from yellow with 4 shards to
: Elasticsearch cluster is green. Shards: 8 active, 0 initializing, 0
relocating, 0 unassigned
after adding a second node.
Adding a third one had no affect on this section so how can I check if it
was taken into the cluster setup ?
In the uppermentioned log file (master of the cluster ) I can see that the
server was added ok :
2015-07-27_14:18:01.36843 [2015-07-27 14:18:01,368][INFO ][cluster.service
] [Lament] added
{[Impala][Y44NXqJoSemY_CS-1PVfrw][graylog][inet[/192.168.1.102:9300]],},
reason: zen-disco-receive(join from
node[[Impala][Y44NXqJoSemY_CS-1PVfrw][graylog][inet[/192.168.1.102:9300]]])
So that seems ok.
Am I missing anything ?
Regards,
On Monday, 27 July 2015 14:42:19 UTC+1, Marius Sturm wrote:
>
> Hi,
> the 'list-servers' command returns only the Graylog server instances, so
> one is ok in your setup. But Elasticsearch should start and run on the
> datanodes. Could you check /var/log/graylog/elasticsearch/current for
> errors?
>
> Which image do you use, OVA, Amazon, Openstack?
>
> Cheers,
> Marius
>
>
> On 27 July 2015 at 13:57, Graylog2 <[email protected] <javascript:>>
> wrote:
>
>> Hi all,
>>
>> I have a question about creating a cluster on 3 nodes using the virtual
>> appliance
>>
>> I did spin 3 VMs with 192.168.1.100/101/102 IP addresses
>>
>> Run the first one with graylog-ctl reconfigure and the other two
>> with graylog-ctl reconfigure-as-datanode
>>
>> When I try to run graylog-ctl list-servers I get only response from the
>> master where it lists only itself not the other two.
>>
>> If I try to do it from any of the data nodes I get this error:
>>
>> Error: 501: All the given peers are not reachable (Tried to connect to
>> each peer twice and failed) [0]
>>
>> I checked the graylog.conf (on master) and I can see this line there:
>>
>> elasticsearch_discovery_zen_ping_unicast_hosts = 192.168.1.100:9300,
>> 192.168.1.101:9300,192.168.1.102:9300
>>
>> After installing nmap I cannot see anything lsitening on port 9300 on any
>> of the VMs.
>>
>> Any idea what am I missing ?
>>
>> Thank you and regards.
>>
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>
>
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