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From Harsimranjit singh Kler <simran...@gmail.com>
Subject Re: [users@httpd] High availabilty through Apache httpd
Date Mon, 06 Feb 2012 09:53:06 GMT
Intially i want failover setup only with two node

can you explain little about vrrp + keepalived.  else some reference link
how i can achive it step by step(on linux setup only)
?

On Mon, Feb 6, 2012 at 3:12 PM, DENIS Laurent <
Laurent.DENIS@mail.mobistar.be> wrote:

>  If you just want failover on the head apache: use two nodes with vrrp +
> keepalived (if you’re on linux) to monitor your service.****
>
> ** **
>
> If you need load-balancing, then you should use two VRRP addresses with
> DNS round-robin. But you’ll stumble on client-server persistence problem if
> you don’t use tomcat clustering.****
>
> ** **
>
> ** **
>
> *From:* Jaco Kroon [mailto:jaco@uls.co.za]
> *Sent:* Monday 6 February 2012 10:24
> *To:* users@httpd.apache.org
> *Cc:* Harsimranjit singh Kler
> *Subject:* Re: [users@httpd] High availabilty through Apache httpd****
>
> ** **
>
> Not that I'm aware of but someone else on the list may very well know
> something I don't.
>
> May I inquire as to why not?
>
> Kind Regards,
> Jaco
>
> On 06/02/12 11:17, Harsimranjit singh Kler wrote: ****
>
>
> Its is not possible for me  to use "haproxy" in my setup. Is there
> alternate to use with Apache only?****
>
>
>  ****
>
> On Mon, Feb 6, 2012 at 2:43 PM, Jaco Kroon <jaco@uls.co.za> wrote:****
>
> Hi,
>
> Perhaps look at "haproxy" instead of apache.  Run it on two or more
> machines with multiple IPs and have then distribute the load to your Tomcat
> worker nodes.
>
> Kind Regards,
> Jaco ****
>
>
>
> On 06/02/12 11:09, Harsimranjit singh Kler wrote:****
>
> Hi
> How i can make apache httpd High Available(HA)?.If i want to achive with
> out hardware based HA.
> I have httpd 2.2.17 on one Phsical Node(IP xxx.xxx.xxx) and Six Tomcat
> worker on other 6 Phsical Node.Now if IP xxx.xxx.xxx goes down my
> application completly down.?
> regards
> Harsimran****
>
> ** **
>
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