[Pacemaker] Floating IP Address

[Gopalakrishnan N]

Now I got one more issue, when I stop the complete pacemaker application,
the other one node automatically projects me the http service.

But when I stop the http service alone in one node which is pointing to
ClusterIP, the page is not opening.

Basically, the crm_mon -1 shows it is always pointed to node1,

[root at pcmk-2 ~]# crm_mon -1
Last updated: Mon Jul 22 20:33:47 2013
Last change: Sat Jul 20 02:21:28 2013 via crm_shadow on pcmk-2
Stack: cman
Current DC: pcmk-1 - partition with quorum
Version: 1.1.8-7.el6-394e906
3 Nodes configured, 2 expected votes
5 Resources configured.


Online: [ pcmk-1 pcmk-2 ]
OFFLINE: [ localhost.localdomain ]

 Clone Set: WebIP [ClusterIP] (unique)
     ClusterIP:0        (ocf::heartbeat:IPaddr2):       Started pcmk-1
     ClusterIP:1        (ocf::heartbeat:IPaddr2):       Started pcmk-1
 Clone Set: WebSiteClone [WebSite]
     Started: [ pcmk-1 ]
     Stopped: [ WebSite:1 WebSite:2 ]

So the problem is when I stop http service in pcmk-1, its not point
automatically to node2 i.e.pcmk-2.

I didn't configured DRBD and GFS2 filesystem. Will that matters?

Regards


On Sat, Jul 20, 2013 at 4:35 AM, Gopalakrishnan N <
gopalakrishnan.an at gmail.com> wrote:

> Finally did a test setup without DRBD its working fine with Apache
> services, now need to work out for my application, my application works
> with Apache Tomcat.
>
> Will enjoy my weekend.... :D
>
>
> On Fri, Jul 19, 2013 at 2:26 AM, Gopalakrishnan N <
> gopalakrishnan.an at gmail.com> wrote:
>
>> Thank you for your valuable information. ..:)
>> On 19 Jul 2013 02:09, "Digimer" <lists at alteeve.ca> wrote:
>>
>>> Be sure to enable and use stonith!
>>>
>>> This is extremely important to avoid split-brains, and something many
>>> people skip at first, not properly appreciating the important role stonith
>>> plays.
>>>
>>> digimer
>>>
>>> On 18/07/13 16:29, Gopalakrishnan N wrote:
>>>
>>>> ok thanks.. then let me start with basic functional Active/Passive node
>>>> sync with example... (Apache)
>>>>
>>>> Once again thanks...
>>>>
>>>>
>>>> On Fri, Jul 19, 2013 at 1:54 AM, Digimer <lists at alteeve.ca
>>>> <mailto:lists at alteeve.ca>> wrote:
>>>>
>>>>     If periodic rsync does the job, then no, you don't need drbd.
>>>>
>>>>
>>>>     On 18/07/13 16:12, Gopalakrishnan N wrote:
>>>>
>>>>         Thanks for your comments...
>>>>
>>>>         Ok better I can do rync periodically in crontab.
>>>>
>>>>         I will take up with crm itself, and still i have doubt that do I
>>>>         need to
>>>>         use DRBD...
>>>>
>>>>
>>>>
>>>>
>>>>         On Fri, Jul 19, 2013 at 1:34 AM, Digimer <lists at alteeve.ca
>>>>         <mailto:lists at alteeve.ca>
>>>>         <mailto:lists at alteeve.ca <mailto:lists at alteeve.ca>>> wrote:
>>>>
>>>>              On 18/07/13 15:56, Gopalakrishnan N wrote:
>>>>
>>>>                  And I have some configuration files where it has to
>>>> sync
>>>>                  automatically
>>>>                  and when the primary goes down, the secondary has to
>>>>         come UP
>>>>                  automatically.
>>>>
>>>>
>>>>              This confuses me a little. I don't use asterix or MySQL, so
>>>>         I don't
>>>>              know what they need. If you need to keep files in sync
>>>>         between the
>>>>              nodes at all times, you need shared storage with a cluster
>>>> file
>>>>              system. If you only change the files periodically though,
>>>>         you can
>>>>              manually rsync the updated configs yourself and avoid this.
>>>>
>>>>
>>>>              --
>>>>              Digimer
>>>>              Papers and Projects: https://alteeve.ca/w/
>>>>              What if the cure for cancer is trapped in the mind of a
>>>> person
>>>>              without access to education?
>>>>
>>>>
>>>>
>>>>
>>>>     --
>>>>     Digimer
>>>>     Papers and Projects: https://alteeve.ca/w/
>>>>     What if the cure for cancer is trapped in the mind of a person
>>>>     without access to education?
>>>>
>>>>
>>>>
>>>
>>> --
>>> Digimer
>>> Papers and Projects: https://alteeve.ca/w/
>>> What if the cure for cancer is trapped in the mind of a person without
>>> access to education?
>>>
>>
>
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