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</o:shapelayout></xml><![endif]--></head><body lang=EN-US link=blue vlink=purple><div class=WordSection1><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>What version of keepalived are you using? I found this online: </span><span style='font-family:"Calibri","sans-serif"'><a href="https://github.com/acassen/keepalived/issues/8">https://github.com/acassen/keepalived/issues/8</a><o:p></o:p></span></p><p class=MsoNormal><span style='font-family:"Calibri","sans-serif"'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-family:"Calibri","sans-serif";color:#376092;mso-style-textfill-fill-color:#376092;mso-style-textfill-fill-alpha:100.0%'>I would first try removing the check script and validating that failure works without the check script. If that works you might need to update keepalived.<o:p></o:p></span></p><p class=MsoNormal><span style='font-family:"Calibri","sans-serif";color:#376092;mso-style-textfill-fill-color:#376092;mso-style-textfill-fill-alpha:100.0%'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-family:"Calibri","sans-serif";color:#376092;mso-style-textfill-fill-color:#376092;mso-style-textfill-fill-alpha:100.0%'>Here’s a brief introduction I did a while back on using haproxy with keepalived as a load balancer (FWIW): </span><span style='font-family:"Calibri","sans-serif"'><a href="http://four-eyes.net/2013/01/haproxy-keepalived-the-free-ha-load-balancer/">http://four-eyes.net/2013/01/haproxy-keepalived-the-free-ha-load-balancer/</a><span style='color:#376092;mso-style-textfill-fill-color:#376092;mso-style-textfill-fill-alpha:100.0%'><o:p></o:p></span></span></p><p class=MsoNormal><span style='font-family:"Calibri","sans-serif";color:#376092;mso-style-textfill-fill-color:#376092;mso-style-textfill-fill-alpha:100.0%'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>From:</span></b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'> Lei Zhang [mailto:zhang.lei.fly@gmail.com] <br><b>Sent:</b> Monday, May 06, 2013 7:55 PM<br><b>To:</b> Smith, Eric E<br><b>Cc:</b> openstack@lists.launchpad.net<br><b>Subject:</b> Re: [Openstack] keepalive can not check the haproxy is down.<o:p></o:p></span></p><p class=MsoNormal><o:p> </o:p></p><div><p class=MsoNormal>Thanks Eric,<o:p></o:p></p><div><p class=MsoNormal>I have solve it after breaking down the group. <o:p></o:p></p></div><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal>1. the different netmask is typo. And it doesn't break the failover. <o:p></o:p></p></div><div><p class=MsoNormal>2. Why the group is unnecessary? When there are the two instances using the same check script , like this case, what's mean after grouping them?<o:p></o:p></p></div></div><div><p class=MsoNormal style='margin-bottom:12.0pt'><o:p> </o:p></p><div><p class=MsoNormal>On Mon, May 6, 2013 at 6:37 PM, <<a href="mailto:Eric_E_Smith@dell.com" target="_blank">Eric_E_Smith@dell.com</a>> wrote:<o:p></o:p></p><div><div><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>I see you have different netmasks for the VIP on node1 vs. node2; I would also try breaking them out of the vrrp_sync_group and validating at least 1 router will fail independently. </span><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'> </span><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>From:</span></b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'> Openstack [mailto:<a href="mailto:openstack-bounces%2Beric_e_smith" target="_blank">openstack-bounces+eric_e_smith</a>=<a href="mailto:dell.com@lists.launchpad.net" target="_blank">dell.com@lists.launchpad.net</a>] <b>On Behalf Of </b>Lei Zhang<br><b>Sent:</b> Monday, May 06, 2013 3:07 AM<br><b>To:</b> <a href="mailto:openstack@lists.launchpad.net" target="_blank">openstack@lists.launchpad.net</a><br><b>Subject:</b> [Openstack] keepalive can not check the haproxy is down.</span><o:p></o:p></p><div><div><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'> <o:p></o:p></p><p style='margin-bottom:12.0pt;background:white'><span style='font-family:"Helvetica","sans-serif";color:#222222'>Hi Guys,</span><o:p></o:p></p><p style='margin-bottom:12.0pt;background:white'><span style='font-family:"Helvetica","sans-serif";color:#222222'>I am trying to use keepalive and haproxy to work together to improve the HA of the openstack. But I meet following<br>unexpected issue. </span><o:p></o:p></p><p style='margin-bottom:12.0pt;background:white'><span style='font-family:"Helvetica","sans-serif";color:#222222'>I expect that when the haproxy process is crashed on the MASTER node(checked by chk_haproxy), the second node<br>will take over the VIP. But when I stop the haproxy process, nothing is happened.<br>However, when stop the keepalived service, the VIP is set up on the node2 as expected. </span><o:p></o:p></p><p style='margin-bottom:12.0pt;background:white'><span style='font-family:"Helvetica","sans-serif";color:#222222'>So I think the root cause should be the chk_haproxy block. But I have no idea why it doesn't work. Does any body have<br>ideas?</span><o:p></o:p></p><p style='margin-bottom:12.0pt;background:white'><strong><span style='font-family:"Helvetica","sans-serif";color:#222222'>node1 keepalived.conf</span></strong><o:p></o:p></p><div><div><pre style='mso-margin-top-alt:0in;margin-right:1.8pt;margin-bottom:0in;margin-left:1.8pt;margin-bottom:.0001pt;line-height:14.4pt;background:white'><code><span style='font-family:Consolas;color:#333333;border:solid #CCCCCC 1.0pt;padding:6.0pt;background:ghostwhite'>global_defs {</span></code><o:p></o:p></pre><pre style='mso-margin-top-alt:0in;margin-right:1.8pt;margin-bottom:0in;margin-left:1.8pt;margin-bottom:.0001pt;line-height:14.4pt;background:white'><code><span style='font-family:Consolas;color:#333333;border:solid #CCCCCC 1.0pt;padding:6.0pt;background:ghostwhite'> lvs_id LVS_228</span></code><o:p></o:p></pre><pre style='mso-margin-top-alt:0in;margin-right:1.8pt;margin-bottom:0in;margin-left:1.8pt;margin-bottom:.0001pt;line-height:14.4pt;background:white'><code><span style='font-family:Consolas;color:#333333;border:solid #CCCCCC 1.0pt;padding:6.0pt;background:ghostwhite'>}</span></code><o:p></o:p></pre><pre style='mso-margin-top-alt:0in;margin-right:1.8pt;margin-bottom:0in;margin-left:1.8pt;margin-bottom:.0001pt;line-height:14.4pt;background:white'><code><span style='font-family:Consolas;color:#333333;border:solid #CCCCCC 1.0pt;padding:6.0pt;background:ghostwhite'> </span></code><o:p></o:p></pre><pre style='mso-margin-top-alt:0in;margin-right:1.8pt;margin-bottom:0in;margin-left:1.8pt;margin-bottom:.0001pt;line-height:14.4pt;background:white'><code><span style='font-family:Consolas;color:#333333;border:solid #CCCCCC 1.0pt;padding:6.0pt;background:ghostwhite'>vrrp_sync_group openstack_haproxy {</span></code><o:p></o:p></pre><pre style='mso-margin-top-alt:0in;margin-right:1.8pt;margin-bottom:0in;margin-left:1.8pt;margin-bottom:.0001pt;line-height:14.4pt;background:white'><code><span style='font-family:Consolas;color:#333333;border:solid #CCCCCC 1.0pt;padding:6.0pt;background:ghostwhite'> group {</span></code><o:p></o:p></pre><pre style='mso-margin-top-alt:0in;margin-right:1.8pt;margin-bottom:0in;margin-left:1.8pt;margin-bottom:.0001pt;line-height:14.4pt;background:white'><code><span style='font-family:Consolas;color:#333333;border:solid #CCCCCC 1.0pt;padding:6.0pt;background:ghostwhite'> v1</span></code><o:p></o:p></pre><pre style='mso-margin-top-alt:0in;margin-right:1.8pt;margin-bottom:0in;margin-left:1.8pt;margin-bottom:.0001pt;line-height:14.4pt;background:white'><code><span style='font-family:Consolas;color:#333333;border:solid #CCCCCC 1.0pt;padding:6.0pt;background:ghostwhite'> v2</span></code><o:p></o:p></pre><pre style='mso-margin-top-alt:0in;margin-right:1.8pt;margin-bottom:0in;margin-left:1.8pt;margin-bottom:.0001pt;line-height:14.4pt;background:white'><code><span style='font-family:Consolas;color:#333333;border:solid #CCCCCC 1.0pt;padding:6.0pt;background:ghostwhite'> }</span></code><o:p></o:p></pre><pre style='mso-margin-top-alt:0in;margin-right:1.8pt;margin-bottom:0in;margin-left:1.8pt;margin-bottom:.0001pt;line-height:14.4pt;background:white'><code><span style='font-family:Consolas;color:#333333;border:solid #CCCCCC 1.0pt;padding:6.0pt;background:ghostwhite'>}</span></code><o:p></o:p></pre><pre style='mso-margin-top-alt:0in;margin-right:1.8pt;margin-bottom:0in;margin-left:1.8pt;margin-bottom:.0001pt;line-height:14.4pt;background:white'><code><span style='font-family:Consolas;color:#333333;border:solid #CCCCCC 1.0pt;padding:6.0pt;background:ghostwhite'>vrrp_script chk_haproxy {</span></code><o:p></o:p></pre><pre style='mso-margin-top-alt:0in;margin-right:1.8pt;margin-bottom:0in;margin-left:1.8pt;margin-bottom:.0001pt;line-height:14.4pt;background:white'><code><span style='font-family:Consolas;color:#333333;border:solid #CCCCCC 1.0pt;padding:6.0pt;background:ghostwhite'> script "killall -0 haproxy"</span></code><o:p></o:p></pre><pre style='mso-margin-top-alt:0in;margin-right:1.8pt;margin-bottom:0in;margin-left:1.8pt;margin-bottom:.0001pt;line-height:14.4pt;background:white'><code><span style='font-family:Consolas;color:#333333;border:solid #CCCCCC 1.0pt;padding:6.0pt;background:ghostwhite'> interval 2</span></code><o:p></o:p></pre><pre style='mso-margin-top-alt:0in;margin-right:1.8pt;margin-bottom:0in;margin-left:1.8pt;margin-bottom:.0001pt;line-height:14.4pt;background:white'><code><span style='font-family:Consolas;color:#333333;border:solid #CCCCCC 1.0pt;padding:6.0pt;background:ghostwhite'> debug</span></code><o:p></o:p></pre><pre style='mso-margin-top-alt:0in;margin-right:1.8pt;margin-bottom:0in;margin-left:1.8pt;margin-bottom:.0001pt;line-height:14.4pt;background:white'><code><span style='font-family:Consolas;color:#333333;border:solid #CCCCCC 1.0pt;padding:6.0pt;background:ghostwhite'> weight 2</span></code><o:p></o:p></pre><pre style='mso-margin-top-alt:0in;margin-right:1.8pt;margin-bottom:0in;margin-left:1.8pt;margin-bottom:.0001pt;line-height:14.4pt;background:white'><code><span style='font-family:Consolas;color:#333333;border:solid #CCCCCC 1.0pt;padding:6.0pt;background:ghostwhite'>}</span></code><o:p></o:p></pre><pre style='mso-margin-top-alt:0in;margin-right:1.8pt;margin-bottom:0in;margin-left:1.8pt;margin-bottom:.0001pt;line-height:14.4pt;background:white'><code><span style='font-family:Consolas;color:#333333;border:solid #CCCCCC 1.0pt;padding:6.0pt;background:ghostwhite'>vrrp_instance v1 {</span></code><o:p></o:p></pre><pre style='mso-margin-top-alt:0in;margin-right:1.8pt;margin-bottom:0in;margin-left:1.8pt;margin-bottom:.0001pt;line-height:14.4pt;background:white'><code><span style='font-family:Consolas;color:#333333;border:solid #CCCCCC 1.0pt;padding:6.0pt;background:ghostwhite'> interface eth0 </span></code><o:p></o:p></pre><pre style='mso-margin-top-alt:0in;margin-right:1.8pt;margin-bottom:0in;margin-left:1.8pt;margin-bottom:.0001pt;line-height:14.4pt;background:white'><code><span style='font-family:Consolas;color:#333333;border:solid #CCCCCC 1.0pt;padding:6.0pt;background:ghostwhite'> debug</span></code><o:p></o:p></pre><pre style='mso-margin-top-alt:0in;margin-right:1.8pt;margin-bottom:0in;margin-left:1.8pt;margin-bottom:.0001pt;line-height:14.4pt;background:white'><code><span style='font-family:Consolas;color:#333333;border:solid #CCCCCC 1.0pt;padding:6.0pt;background:ghostwhite'> state MASTER</span></code><o:p></o:p></pre><pre style='mso-margin-top-alt:0in;margin-right:1.8pt;margin-bottom:0in;margin-left:1.8pt;margin-bottom:.0001pt;line-height:14.4pt;background:white'><code><span style='font-family:Consolas;color:#333333;border:solid #CCCCCC 1.0pt;padding:6.0pt;background:ghostwhite'> virtual_router_id 1</span></code><o:p></o:p></pre><pre style='mso-margin-top-alt:0in;margin-right:1.8pt;margin-bottom:0in;margin-left:1.8pt;margin-bottom:.0001pt;line-height:14.4pt;background:white'><code><span style='font-family:Consolas;color:#333333;border:solid #CCCCCC 1.0pt;padding:6.0pt;background:ghostwhite'> priority 101</span></code><o:p></o:p></pre><pre style='mso-margin-top-alt:0in;margin-right:1.8pt;margin-bottom:0in;margin-left:1.8pt;margin-bottom:.0001pt;line-height:14.4pt;background:white'><code><span style='font-family:Consolas;color:#333333;border:solid #CCCCCC 1.0pt;padding:6.0pt;background:ghostwhite'> virtual_ipaddress {</span></code><o:p></o:p></pre><pre style='mso-margin-top-alt:0in;margin-right:1.8pt;margin-bottom:0in;margin-left:1.8pt;margin-bottom:.0001pt;line-height:14.4pt;background:white'><code><span style='font-family:Consolas;color:#333333;border:solid #CCCCCC 1.0pt;padding:6.0pt;background:ghostwhite'> <a href="http://192.168.0.230/24" target="_blank">192.168.0.230/24</a></span></code><o:p></o:p></pre><pre style='mso-margin-top-alt:0in;margin-right:1.8pt;margin-bottom:0in;margin-left:1.8pt;margin-bottom:.0001pt;line-height:14.4pt;background:white'><code><span style='font-family:Consolas;color:#333333;border:solid #CCCCCC 1.0pt;padding:6.0pt;background:ghostwhite'> } </span></code><o:p></o:p></pre><pre style='mso-margin-top-alt:0in;margin-right:1.8pt;margin-bottom:0in;margin-left:1.8pt;margin-bottom:.0001pt;line-height:14.4pt;background:white'><code><span style='font-family:Consolas;color:#333333;border:solid #CCCCCC 1.0pt;padding:6.0pt;background:ghostwhite'> track_script {</span></code><o:p></o:p></pre><pre style='mso-margin-top-alt:0in;margin-right:1.8pt;margin-bottom:0in;margin-left:1.8pt;margin-bottom:.0001pt;line-height:14.4pt;background:white'><code><span style='font-family:Consolas;color:#333333;border:solid #CCCCCC 1.0pt;padding:6.0pt;background:ghostwhite'> chk_haproxy</span></code><o:p></o:p></pre><pre style='mso-margin-top-alt:0in;margin-right:1.8pt;margin-bottom:0in;margin-left:1.8pt;margin-bottom:.0001pt;line-height:14.4pt;background:white'><code><span style='font-family:Consolas;color:#333333;border:solid #CCCCCC 1.0pt;padding:6.0pt;background:ghostwhite'> }</span></code><o:p></o:p></pre><pre style='mso-margin-top-alt:0in;margin-right:1.8pt;margin-bottom:0in;margin-left:1.8pt;margin-bottom:.0001pt;line-height:14.4pt;background:white'><code><span style='font-family:Consolas;color:#333333;border:solid #CCCCCC 1.0pt;padding:6.0pt;background:ghostwhite'>}</span></code><o:p></o:p></pre><pre style='mso-margin-top-alt:0in;margin-right:1.8pt;margin-bottom:0in;margin-left:1.8pt;margin-bottom:.0001pt;line-height:14.4pt;background:white'><code><span style='font-family:Consolas;color:#333333;border:solid #CCCCCC 1.0pt;padding:6.0pt;background:ghostwhite'>vrrp_instance v2 {</span></code><o:p></o:p></pre><pre style='mso-margin-top-alt:0in;margin-right:1.8pt;margin-bottom:0in;margin-left:1.8pt;margin-bottom:.0001pt;line-height:14.4pt;background:white'><code><span style='font-family:Consolas;color:#333333;border:solid #CCCCCC 1.0pt;padding:6.0pt;background:ghostwhite'> interface eth1 </span></code><o:p></o:p></pre><pre style='mso-margin-top-alt:0in;margin-right:1.8pt;margin-bottom:0in;margin-left:1.8pt;margin-bottom:.0001pt;line-height:14.4pt;background:white'><code><span style='font-family:Consolas;color:#333333;border:solid #CCCCCC 1.0pt;padding:6.0pt;background:ghostwhite'> state MASTER</span></code><o:p></o:p></pre><pre style='mso-margin-top-alt:0in;margin-right:1.8pt;margin-bottom:0in;margin-left:1.8pt;margin-bottom:.0001pt;line-height:14.4pt;background:white'><code><span style='font-family:Consolas;color:#333333;border:solid #CCCCCC 1.0pt;padding:6.0pt;background:ghostwhite'> debug</span></code><o:p></o:p></pre><pre style='mso-margin-top-alt:0in;margin-right:1.8pt;margin-bottom:0in;margin-left:1.8pt;margin-bottom:.0001pt;line-height:14.4pt;background:white'><code><span style='font-family:Consolas;color:#333333;border:solid #CCCCCC 1.0pt;padding:6.0pt;background:ghostwhite'> virtual_router_id 2</span></code><o:p></o:p></pre><pre style='mso-margin-top-alt:0in;margin-right:1.8pt;margin-bottom:0in;margin-left:1.8pt;margin-bottom:.0001pt;line-height:14.4pt;background:white'><code><span style='font-family:Consolas;color:#333333;border:solid #CCCCCC 1.0pt;padding:6.0pt;background:ghostwhite'> priority 101</span></code><o:p></o:p></pre><pre style='mso-margin-top-alt:0in;margin-right:1.8pt;margin-bottom:0in;margin-left:1.8pt;margin-bottom:.0001pt;line-height:14.4pt;background:white'><code><span style='font-family:Consolas;color:#333333;border:solid #CCCCCC 1.0pt;padding:6.0pt;background:ghostwhite'> virtual_ipaddress {</span></code><o:p></o:p></pre><pre style='mso-margin-top-alt:0in;margin-right:1.8pt;margin-bottom:0in;margin-left:1.8pt;margin-bottom:.0001pt;line-height:14.4pt;background:white'><code><span style='font-family:Consolas;color:#333333;border:solid #CCCCCC 1.0pt;padding:6.0pt;background:ghostwhite'> <a href="http://10.1.0.30/16" target="_blank">10.1.0.30/16</a></span></code><o:p></o:p></pre><pre style='mso-margin-top-alt:0in;margin-right:1.8pt;margin-bottom:0in;margin-left:1.8pt;margin-bottom:.0001pt;line-height:14.4pt;background:white'><code><span style='font-family:Consolas;color:#333333;border:solid #CCCCCC 1.0pt;padding:6.0pt;background:ghostwhite'> } </span></code><o:p></o:p></pre><pre style='mso-margin-top-alt:0in;margin-right:1.8pt;margin-bottom:0in;margin-left:1.8pt;margin-bottom:.0001pt;line-height:14.4pt;background:white'><code><span style='font-family:Consolas;color:#333333;border:solid #CCCCCC 1.0pt;padding:6.0pt;background:ghostwhite'> track_script {</span></code><o:p></o:p></pre><pre style='mso-margin-top-alt:0in;margin-right:1.8pt;margin-bottom:0in;margin-left:1.8pt;margin-bottom:.0001pt;line-height:14.4pt;background:white'><code><span style='font-family:Consolas;color:#333333;border:solid #CCCCCC 1.0pt;padding:6.0pt;background:ghostwhite'> chk_haproxy</span></code><o:p></o:p></pre><pre style='mso-margin-top-alt:0in;margin-right:1.8pt;margin-bottom:0in;margin-left:1.8pt;margin-bottom:.0001pt;line-height:14.4pt;background:white'><code><span style='font-family:Consolas;color:#333333;border:solid #CCCCCC 1.0pt;padding:6.0pt;background:ghostwhite'> }</span></code><o:p></o:p></pre><pre style='line-height:14.4pt;background:white'><code><span style='font-family:Consolas;color:#333333;border:solid #CCCCCC 1.0pt;padding:6.0pt;background:ghostwhite'>}</span></code><o:p></o:p></pre><p style='margin-bottom:12.0pt;background:white'><strong><span style='font-family:"Helvetica","sans-serif";color:#222222'>node2 keepalived.conf</span></strong><o:p></o:p></p><pre style='mso-margin-top-alt:0in;margin-right:1.8pt;margin-bottom:0in;margin-left:1.8pt;margin-bottom:.0001pt;line-height:14.4pt;background:white;overflow:auto'><code><span style='font-family:Consolas;color:#333333;border:solid #CCCCCC 1.0pt;padding:6.0pt;background:ghostwhite'>global_defs {</span></code><o:p></o:p></pre><pre style='mso-margin-top-alt:0in;margin-right:1.8pt;margin-bottom:0in;margin-left:1.8pt;margin-bottom:.0001pt;line-height:14.4pt;background:white'><code><span style='font-family:Consolas;color:#333333;border:solid #CCCCCC 1.0pt;padding:6.0pt;background:ghostwhite'> lvs_id LVS_229</span></code><o:p></o:p></pre><pre style='mso-margin-top-alt:0in;margin-right:1.8pt;margin-bottom:0in;margin-left:1.8pt;margin-bottom:.0001pt;line-height:14.4pt;background:white'><code><span style='font-family:Consolas;color:#333333;border:solid #CCCCCC 1.0pt;padding:6.0pt;background:ghostwhite'>}</span></code><o:p></o:p></pre><pre style='mso-margin-top-alt:0in;margin-right:1.8pt;margin-bottom:0in;margin-left:1.8pt;margin-bottom:.0001pt;line-height:14.4pt;background:white'><code><span style='font-family:Consolas;color:#333333;border:solid #CCCCCC 1.0pt;padding:6.0pt;background:ghostwhite'> </span></code><o:p></o:p></pre><pre style='mso-margin-top-alt:0in;margin-right:1.8pt;margin-bottom:0in;margin-left:1.8pt;margin-bottom:.0001pt;line-height:14.4pt;background:white'><code><span style='font-family:Consolas;color:#333333;border:solid #CCCCCC 1.0pt;padding:6.0pt;background:ghostwhite'>vrrp_sync_group openstack_haproxy {</span></code><o:p></o:p></pre><pre style='mso-margin-top-alt:0in;margin-right:1.8pt;margin-bottom:0in;margin-left:1.8pt;margin-bottom:.0001pt;line-height:14.4pt;background:white'><code><span style='font-family:Consolas;color:#333333;border:solid #CCCCCC 1.0pt;padding:6.0pt;background:ghostwhite'> group {</span></code><o:p></o:p></pre><pre style='mso-margin-top-alt:0in;margin-right:1.8pt;margin-bottom:0in;margin-left:1.8pt;margin-bottom:.0001pt;line-height:14.4pt;background:white'><code><span style='font-family:Consolas;color:#333333;border:solid #CCCCCC 1.0pt;padding:6.0pt;background:ghostwhite'> v1</span></code><o:p></o:p></pre><pre style='mso-margin-top-alt:0in;margin-right:1.8pt;margin-bottom:0in;margin-left:1.8pt;margin-bottom:.0001pt;line-height:14.4pt;background:white'><code><span style='font-family:Consolas;color:#333333;border:solid #CCCCCC 1.0pt;padding:6.0pt;background:ghostwhite'> v2</span></code><o:p></o:p></pre><pre style='mso-margin-top-alt:0in;margin-right:1.8pt;margin-bottom:0in;margin-left:1.8pt;margin-bottom:.0001pt;line-height:14.4pt;background:white'><code><span style='font-family:Consolas;color:#333333;border:solid #CCCCCC 1.0pt;padding:6.0pt;background:ghostwhite'> }</span></code><o:p></o:p></pre><pre style='mso-margin-top-alt:0in;margin-right:1.8pt;margin-bottom:0in;margin-left:1.8pt;margin-bottom:.0001pt;line-height:14.4pt;background:white'><code><span style='font-family:Consolas;color:#333333;border:solid #CCCCCC 1.0pt;padding:6.0pt;background:ghostwhite'>}</span></code><o:p></o:p></pre><pre style='mso-margin-top-alt:0in;margin-right:1.8pt;margin-bottom:0in;margin-left:1.8pt;margin-bottom:.0001pt;line-height:14.4pt;background:white'><code><span style='font-family:Consolas;color:#333333;border:solid #CCCCCC 1.0pt;padding:6.0pt;background:ghostwhite'>vrrp_script chk_haproxy {</span></code><o:p></o:p></pre><pre style='mso-margin-top-alt:0in;margin-right:1.8pt;margin-bottom:0in;margin-left:1.8pt;margin-bottom:.0001pt;line-height:14.4pt;background:white'><code><span style='font-family:Consolas;color:#333333;border:solid #CCCCCC 1.0pt;padding:6.0pt;background:ghostwhite'> script "killall -0 haproxy"</span></code><o:p></o:p></pre><pre style='mso-margin-top-alt:0in;margin-right:1.8pt;margin-bottom:0in;margin-left:1.8pt;margin-bottom:.0001pt;line-height:14.4pt;background:white'><code><span style='font-family:Consolas;color:#333333;border:solid #CCCCCC 1.0pt;padding:6.0pt;background:ghostwhite'> interval 2</span></code><o:p></o:p></pre><pre style='mso-margin-top-alt:0in;margin-right:1.8pt;margin-bottom:0in;margin-left:1.8pt;margin-bottom:.0001pt;line-height:14.4pt;background:white'><code><span style='font-family:Consolas;color:#333333;border:solid #CCCCCC 1.0pt;padding:6.0pt;background:ghostwhite'> weight 2</span></code><o:p></o:p></pre><pre style='mso-margin-top-alt:0in;margin-right:1.8pt;margin-bottom:0in;margin-left:1.8pt;margin-bottom:.0001pt;line-height:14.4pt;background:white'><code><span style='font-family:Consolas;color:#333333;border:solid #CCCCCC 1.0pt;padding:6.0pt;background:ghostwhite'>}</span></code><o:p></o:p></pre><pre style='mso-margin-top-alt:0in;margin-right:1.8pt;margin-bottom:0in;margin-left:1.8pt;margin-bottom:.0001pt;line-height:14.4pt;background:white'><code><span style='font-family:Consolas;color:#333333;border:solid #CCCCCC 1.0pt;padding:6.0pt;background:ghostwhite'>vrrp_instance v1 {</span></code><o:p></o:p></pre><pre style='mso-margin-top-alt:0in;margin-right:1.8pt;margin-bottom:0in;margin-left:1.8pt;margin-bottom:.0001pt;line-height:14.4pt;background:white'><code><span style='font-family:Consolas;color:#333333;border:solid #CCCCCC 1.0pt;padding:6.0pt;background:ghostwhite'> interface eth0 </span></code><o:p></o:p></pre><pre style='mso-margin-top-alt:0in;margin-right:1.8pt;margin-bottom:0in;margin-left:1.8pt;margin-bottom:.0001pt;line-height:14.4pt;background:white'><code><span style='font-family:Consolas;color:#333333;border:solid #CCCCCC 1.0pt;padding:6.0pt;background:ghostwhite'> state BACKUP</span></code><o:p></o:p></pre><pre style='mso-margin-top-alt:0in;margin-right:1.8pt;margin-bottom:0in;margin-left:1.8pt;margin-bottom:.0001pt;line-height:14.4pt;background:white'><code><span style='font-family:Consolas;color:#333333;border:solid #CCCCCC 1.0pt;padding:6.0pt;background:ghostwhite'> virtual_router_id 1</span></code><o:p></o:p></pre><pre style='mso-margin-top-alt:0in;margin-right:1.8pt;margin-bottom:0in;margin-left:1.8pt;margin-bottom:.0001pt;line-height:14.4pt;background:white'><code><span style='font-family:Consolas;color:#333333;border:solid #CCCCCC 1.0pt;padding:6.0pt;background:ghostwhite'> priority 100</span></code><o:p></o:p></pre><pre style='mso-margin-top-alt:0in;margin-right:1.8pt;margin-bottom:0in;margin-left:1.8pt;margin-bottom:.0001pt;line-height:14.4pt;background:white'><code><span style='font-family:Consolas;color:#333333;border:solid #CCCCCC 1.0pt;padding:6.0pt;background:ghostwhite'> virtual_ipaddress {</span></code><o:p></o:p></pre><pre style='mso-margin-top-alt:0in;margin-right:1.8pt;margin-bottom:0in;margin-left:1.8pt;margin-bottom:.0001pt;line-height:14.4pt;background:white'><code><span style='font-family:Consolas;color:#333333;border:solid #CCCCCC 1.0pt;padding:6.0pt;background:ghostwhite'> 192.168.0.230</span></code><o:p></o:p></pre><pre style='mso-margin-top-alt:0in;margin-right:1.8pt;margin-bottom:0in;margin-left:1.8pt;margin-bottom:.0001pt;line-height:14.4pt;background:white'><code><span style='font-family:Consolas;color:#333333;border:solid #CCCCCC 1.0pt;padding:6.0pt;background:ghostwhite'> } </span></code><o:p></o:p></pre><pre style='mso-margin-top-alt:0in;margin-right:1.8pt;margin-bottom:0in;margin-left:1.8pt;margin-bottom:.0001pt;line-height:14.4pt;background:white'><code><span style='font-family:Consolas;color:#333333;border:solid #CCCCCC 1.0pt;padding:6.0pt;background:ghostwhite'> track_script {</span></code><o:p></o:p></pre><pre style='mso-margin-top-alt:0in;margin-right:1.8pt;margin-bottom:0in;margin-left:1.8pt;margin-bottom:.0001pt;line-height:14.4pt;background:white'><code><span style='font-family:Consolas;color:#333333;border:solid #CCCCCC 1.0pt;padding:6.0pt;background:ghostwhite'> chk_haproxy</span></code><o:p></o:p></pre><pre style='mso-margin-top-alt:0in;margin-right:1.8pt;margin-bottom:0in;margin-left:1.8pt;margin-bottom:.0001pt;line-height:14.4pt;background:white'><code><span style='font-family:Consolas;color:#333333;border:solid #CCCCCC 1.0pt;padding:6.0pt;background:ghostwhite'> }</span></code><o:p></o:p></pre><pre style='mso-margin-top-alt:0in;margin-right:1.8pt;margin-bottom:0in;margin-left:1.8pt;margin-bottom:.0001pt;line-height:14.4pt;background:white'><code><span style='font-family:Consolas;color:#333333;border:solid #CCCCCC 1.0pt;padding:6.0pt;background:ghostwhite'>}</span></code><o:p></o:p></pre><pre style='mso-margin-top-alt:0in;margin-right:1.8pt;margin-bottom:0in;margin-left:1.8pt;margin-bottom:.0001pt;line-height:14.4pt;background:white'><code><span style='font-family:Consolas;color:#333333;border:solid #CCCCCC 1.0pt;padding:6.0pt;background:ghostwhite'>vrrp_instance v2 {</span></code><o:p></o:p></pre><pre style='mso-margin-top-alt:0in;margin-right:1.8pt;margin-bottom:0in;margin-left:1.8pt;margin-bottom:.0001pt;line-height:14.4pt;background:white'><code><span style='font-family:Consolas;color:#333333;border:solid #CCCCCC 1.0pt;padding:6.0pt;background:ghostwhite'> interface eth1 </span></code><o:p></o:p></pre><pre style='mso-margin-top-alt:0in;margin-right:1.8pt;margin-bottom:0in;margin-left:1.8pt;margin-bottom:.0001pt;line-height:14.4pt;background:white'><code><span style='font-family:Consolas;color:#333333;border:solid #CCCCCC 1.0pt;padding:6.0pt;background:ghostwhite'> state BACKUP</span></code><o:p></o:p></pre><pre style='mso-margin-top-alt:0in;margin-right:1.8pt;margin-bottom:0in;margin-left:1.8pt;margin-bottom:.0001pt;line-height:14.4pt;background:white'><code><span style='font-family:Consolas;color:#333333;border:solid #CCCCCC 1.0pt;padding:6.0pt;background:ghostwhite'> virtual_router_id 2</span></code><o:p></o:p></pre><pre style='mso-margin-top-alt:0in;margin-right:1.8pt;margin-bottom:0in;margin-left:1.8pt;margin-bottom:.0001pt;line-height:14.4pt;background:white'><code><span style='font-family:Consolas;color:#333333;border:solid #CCCCCC 1.0pt;padding:6.0pt;background:ghostwhite'> priority 100</span></code><o:p></o:p></pre><pre style='mso-margin-top-alt:0in;margin-right:1.8pt;margin-bottom:0in;margin-left:1.8pt;margin-bottom:.0001pt;line-height:14.4pt;background:white'><code><span style='font-family:Consolas;color:#333333;border:solid #CCCCCC 1.0pt;padding:6.0pt;background:ghostwhite'> virtual_ipaddress {</span></code><o:p></o:p></pre><pre style='mso-margin-top-alt:0in;margin-right:1.8pt;margin-bottom:0in;margin-left:1.8pt;margin-bottom:.0001pt;line-height:14.4pt;background:white'><code><span style='font-family:Consolas;color:#333333;border:solid #CCCCCC 1.0pt;padding:6.0pt;background:ghostwhite'> 10.1.0.30</span></code><o:p></o:p></pre><pre style='mso-margin-top-alt:0in;margin-right:1.8pt;margin-bottom:0in;margin-left:1.8pt;margin-bottom:.0001pt;line-height:14.4pt;background:white'><code><span style='font-family:Consolas;color:#333333;border:solid #CCCCCC 1.0pt;padding:6.0pt;background:ghostwhite'> } </span></code><o:p></o:p></pre><pre style='mso-margin-top-alt:0in;margin-right:1.8pt;margin-bottom:0in;margin-left:1.8pt;margin-bottom:.0001pt;line-height:14.4pt;background:white'><code><span style='font-family:Consolas;color:#333333;border:solid #CCCCCC 1.0pt;padding:6.0pt;background:ghostwhite'> track_script {</span></code><o:p></o:p></pre><pre style='mso-margin-top-alt:0in;margin-right:1.8pt;margin-bottom:0in;margin-left:1.8pt;margin-bottom:.0001pt;line-height:14.4pt;background:white'><code><span style='font-family:Consolas;color:#333333;border:solid #CCCCCC 1.0pt;padding:6.0pt;background:ghostwhite'> chk_haproxy</span></code><o:p></o:p></pre><pre style='mso-margin-top-alt:0in;margin-right:1.8pt;margin-bottom:0in;margin-left:1.8pt;margin-bottom:.0001pt;line-height:14.4pt;background:white'><code><span style='font-family:Consolas;color:#333333;border:solid #CCCCCC 1.0pt;padding:6.0pt;background:ghostwhite'> }</span></code><o:p></o:p></pre><pre style='line-height:14.4pt;background:white'><code><span style='font-family:Consolas;color:#333333;border:solid #CCCCCC 1.0pt;padding:6.0pt;background:ghostwhite'>}</span></code><o:p></o:p></pre></div><div><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'>-- <o:p></o:p></p><div><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span style='font-size:10.0pt;font-family:"Arial","sans-serif"'>Lei Zhang</span><o:p></o:p></p></div><div><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'> <o:p></o:p></p></div><div><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span style='font-family:"Arial","sans-serif"'>Blog: <a href="http://jeffrey4l.github.com" target="_blank">http://jeffrey4l.github.com</a></span><o:p></o:p></p></div><div><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'>twitter/weibo: @jeffrey4l<o:p></o:p></p></div></div></div></div></div></div></div></div><p class=MsoNormal><br><br clear=all><o:p></o:p></p><div><p class=MsoNormal><o:p> </o:p></p></div><p class=MsoNormal>-- <o:p></o:p></p><div><div><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif"'>Lei Zhang</span><o:p></o:p></p></div><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal><span style='font-family:"Arial","sans-serif"'>Blog: </span><a href="http://jeffrey4l.github.io" target="_blank">http://jeffrey4l.github.io</a><o:p></o:p></p></div><div><p class=MsoNormal>twitter/weibo: @jeffrey4l<o:p></o:p></p></div></div></div></div></body></html>