Just one more thing once we are on this subject. How do I add another server to the cluster ?
Say I want to put another server for collecting data in another location how do I go about adding in a way it is available via the same website? Thank you. On Monday, 27 July 2015 16:58:21 UTC+1, Marius Sturm wrote: > > You can query the Eleasticsearch API directly to get an overview of all > connected nodes. > For example, login to 192.168.1.100 and execute this: curl -XGET ' > http://192.168.1.100:9200/_cluster/state/nodes?pretty' > > You should see the Graylog server instance as one node + three real > Elasticsearch nodes. In total four. > > Cheers, > Marius > > > On 27 July 2015 at 16:20, Graylog2 <[email protected] <javascript:>> > wrote: > >> 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]> 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. >>>> >>>> -- >>>> You received this message because you are subscribed to the Google >>>> Groups "graylog2" group. >>>> To unsubscribe from this group and stop receiving emails from it, send >>>> an email to [email protected]. >>>> For more options, visit https://groups.google.com/d/optout. >>>> >>> >>> >>> >>> -- >>> Developer >>> >>> Tel.: +49 (0)40 609 452 077 >>> Fax.: +49 (0)40 609 452 078 >>> >>> TORCH GmbH - A Graylog Company >>> Steckelhörn 11 >>> 20457 Hamburg >>> Germany >>> >>> https://www.graylog.com <https://www.torch.sh/> >>> >>> Commercial Reg. (Registergericht): Amtsgericht Hamburg, HRB 125175 >>> Geschäftsführer: Lennart Koopmann (CEO) >>> >> > > > -- > Developer > > Tel.: +49 (0)40 609 452 077 > Fax.: +49 (0)40 609 452 078 > > TORCH GmbH - A Graylog Company > Steckelhörn 11 > 20457 Hamburg > Germany > > https://www.graylog.com <https://www.torch.sh/> > > Commercial Reg. (Registergericht): Amtsgericht Hamburg, HRB 125175 > Geschäftsführer: Lennart Koopmann (CEO) > -- You received this message because you are subscribed to the Google Groups "Graylog Users" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/graylog2/84ba090d-e888-4ba6-ae25-7670257577a1%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
