Hi,

playing around with my cluster i always have a shell with crm_mon running 
because it provides me a lot of useful and current information concerning 
cluster, nodes, resources ...
Normally i have a "crm_mon -nrfRAL" running.
I'd like to have that output as a web page too.
So i tried the option -h.
I have crm_mon from pacemaker 1.1.12 on a SLES 11 SP4 box. I'm writing the file 
to /srv/www/hawk/public/crm_mon.html.
I have hawk running, so i don't need an extra webserver for that.

First, i was very astonished when i used the option -d (daemonize). Using that 
hawk does not find the html-file, although i see it in the fs, and it's looking 
good.
Hawk (or lighttpd) throws an error 404. Without -d lighttpd finds the files and 
presents it via browser !?!

This is the file without -d:

ha-idg-2:/srv/www/hawk/public # stat crm_mon.html
  File: `crm_mon.html'
  Size: 1963            Blocks: 8          IO Block: 4096   regular file
Device: 1fh/31d Inode: 7082        Links: 1
Access: (0644/-rw-r--r--)  Uid: (    0/    root)   Gid: (    0/    root)
Access: 2017-05-08 18:03:25.695754151 +0200
Modify: 2017-05-08 18:03:20.875680374 +0200
Change: 2017-05-08 18:03:20.875680374 +0200


Same file with crm_mon -d:

ha-idg-2:/srv/www/hawk/public # stat crm_mon.html
  File: `crm_mon.html'
  Size: 1963            Blocks: 8          IO Block: 4096   regular file
Device: 1fh/31d Inode: 7084        Links: 1
Access: (0640/-rw-r-----)  Uid: (    0/    root)   Gid: (    0/    root)
Access: 2017-05-08 18:04:16.048524856 +0200
Modify: 2017-05-08 18:04:16.048524856 +0200
Change: 2017-05-08 18:04:16.048524856 +0200
 Birth: -

I see no important difference, just the different inode.

This is the access.log from lighttpd:

10.35.34.70 ha-idg-2:7630 - [08/May/2017:18:04:10 +0200] "GET /crm_mon.html 
HTTP/1.1" 200 563 "https://ha-idg-2:7630/crm_mon.html"; "Mozilla/5.0 (Windows NT 
6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/57.0.2987.133 
Safa
ri/537.36"
10.35.34.70 ha-idg-2:7630 - [08/May/2017:18:04:15 +0200] "GET /crm_mon.html 
HTTP/1.1" 200 563 "https://ha-idg-2:7630/crm_mon.html"; "Mozilla/5.0 (Windows NT 
6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/57.0.2987.133 
Safa
ri/537.36"
10.35.34.70 ha-idg-2:7630 - [08/May/2017:18:04:20 +0200] "GET /crm_mon.html 
HTTP/1.1" 404 1163 "https://ha-idg-2:7630/crm_mon.html"; "Mozilla/5.0 (Windows 
NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/57.0.2987.133 
Saf
ari/537.36"

It simply changes from http status code 200 to 404. Why ? 

And using "crm_mon -nfrotRALV -h /srv/www/hawk/public/crm_mon.html" i get the 
following output:


Cluster summary

Last updated: Mon May 8 18:08:58 2017
Current DC: ha-idg-2
2 Nodes configured.
14 Resources configured.
Config Options

STONITH of failed nodes :       enabled
Cluster is      :       symmetric
No Quorum Policy        :       Ignore
Node List

Node: ha-idg-1: online
prim_clvmd      (ocf::lvm2:clvmd):      Started 
prim_stonith_ipmi_ha-idg-2      (stonith:external/ipmi):        Started 
prim_ocfs2      (ocf::ocfs2:o2cb):      Started 
prim_vm_mausdb  (ocf::heartbeat:VirtualDomain): Started 
prim_vg_cluster_01      (ocf::heartbeat:LVM):   Started 
prim_fs_lv_xml_vm       (ocf::heartbeat:Filesystem):    Started 
prim_dlm        (ocf::pacemaker:controld):      Started 
prim_vnc_ip_mausdb      (ocf::lentes:IPaddr):   Started 
Node: ha-idg-2: online
prim_clvmd      (ocf::lvm2:clvmd):      Started 
prim_stonith_ipmi_ha-idg-1      (stonith:external/ipmi):        Started 
prim_ocfs2      (ocf::ocfs2:o2cb):      Started 
prim_vg_cluster_01      (ocf::heartbeat:LVM):   Started 
prim_fs_lv_xml_vm       (ocf::heartbeat:Filesystem):    Started 
prim_dlm        (ocf::pacemaker:controld):      Started 
Inactive Resources

I'm missing the constraints, operations and timing details. How can i get them ?


Bernd

-- 
Bernd Lentes 

Systemadministration 
institute of developmental genetics 
Gebäude 35.34 - Raum 208 
HelmholtzZentrum München 
bernd.len...@helmholtz-muenchen.de 
phone: +49 (0)89 3187 1241 
fax: +49 (0)89 3187 2294 

Erst wenn man sich auf etwas festlegt kann man Unrecht haben 
Scott Adams
 

Helmholtz Zentrum Muenchen
Deutsches Forschungszentrum fuer Gesundheit und Umwelt (GmbH)
Ingolstaedter Landstr. 1
85764 Neuherberg
www.helmholtz-muenchen.de
Aufsichtsratsvorsitzende: MinDir'in Baerbel Brumme-Bothe
Geschaeftsfuehrer: Prof. Dr. Guenther Wess, Heinrich Bassler, Dr. Alfons Enhsen
Registergericht: Amtsgericht Muenchen HRB 6466
USt-IdNr: DE 129521671


_______________________________________________
Users mailing list: Users@clusterlabs.org
http://lists.clusterlabs.org/mailman/listinfo/users

Project Home: http://www.clusterlabs.org
Getting started: http://www.clusterlabs.org/doc/Cluster_from_Scratch.pdf
Bugs: http://bugs.clusterlabs.org

Reply via email to