<div dir="ltr">Thanks Dileep.<div><br></div><div>I've modified the setup to match your suggestion, but I've got the same result.</div><div><br></div><div>Executing ifconfig -a, I can see node 1 has the floating IP added to the ethernet device.</div><div>Executing ifconfig -a in node 2, the floating IP is missing, as expected.</div><div><br></div><div>But when node 2 tries to connect to the floating IP, it connects to itself.</div><div><br></div><div>Any other suggestion?</div><div><br></div><div><br></div></div><br><div class="gmail_quote"><div dir="ltr">El vie., 26 oct. 2018 a las 15:27, Dileep V Nair (<<a href="mailto:dilenair@in.ibm.com">dilenair@in.ibm.com</a>>) escribió:<br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div><p><font size="2">Hello Gabriel,</font><br><br><font size="2">I have a similar cluster configuration running fine. I am using the virtual IP to NFS mount a filesystem from Node 1 to node 2. The differences I could see from your configuration ..</font><br>
<ul>> primitive site_one_ip ocf:heartbeat:IPaddr \<br>> params ip="192.168.2.200" cidr_netmask="255.255.252.0" nic="eth0" \<br>> op monitor interval="40s" timeout="20s"<br><br><br><font size="2">I use </font>ocf:heartbeat:IPaddr<font size="2">2 </font><br><font size="2">I have given only the IP parameter, no netmask and nic</font><br><font size="2">I have a virtual hostname associated with the IP addr using /etc/hosts and use the virtual hostname to connect. </font><br></ul><br><br><font size="2" face="Arial">Thanks & Regards<br></font><b><font size="2" face="Arial"><br>Dileep Nair</font></b><font size="2" face="Arial"><br>Squad Lead - SAP Base <br>IBM Services for Managed Applications<br>+91 98450 22258 Mobile<br><a href="mailto:dilenair@in.ibm.com" target="_blank">dilenair@in.ibm.com</a><br><br>IBM </font><b><font size="2" face="Arial">Services</font></b><br><br><img width="16" height="16" src="cid:1__=EABB09A1DFDAE79A8f9e8a93df938690918cEAB@" border="0" alt="Inactive hide details for Gabriel Buades ---10/26/2018 06:34:46 PM---Hello Andrei. I did not add lvs_support at first. I added "><font size="2" color="#424282">Gabriel Buades ---10/26/2018 06:34:46 PM---Hello Andrei. I did not add lvs_support at first. I added it later when noticed the</font><br><br><font size="2" color="#5F5F5F">From: </font><font size="2">Gabriel Buades <<a href="mailto:gbuades@soffid.com" target="_blank">gbuades@soffid.com</a>></font><br><font size="2" color="#5F5F5F">To: </font><font size="2"><a href="mailto:users@clusterlabs.org" target="_blank">users@clusterlabs.org</a></font><br><font size="2" color="#5F5F5F">Date: </font><font size="2">10/26/2018 06:34 PM</font><br><font size="2" color="#5F5F5F">Subject: </font><font size="2">Re: [ClusterLabs] Floating IP active in both nodes</font><br><font size="2" color="#5F5F5F">Sent by: </font><font size="2">"Users" <<a href="mailto:users-bounces@clusterlabs.org" target="_blank">users-bounces@clusterlabs.org</a>></font><br><hr width="100%" size="2" align="left" noshade style="color:#8091a5"><br><br><br>Hello Andrei.<br><br><br>I did not add lvs_support at first. I added it later when noticed the problem to test if something changes, but I got same result<br><font size="2" color="#222222" face="Arial"><br>Gabriel</font><br><br><br>El vie., 26 oct. 2018 a las 11:47, Andrei Borzenkov (<<a href="mailto:arvidjaar@gmail.com" target="_blank"><u><font color="#0000FF">arvidjaar@gmail.com</font></u></a>>) escribió:
<ul>26.10.2018 11:14, Gabriel Buades пишет:<br>> Dear cluster labs team.<br>> <br>> I previously configured a two nodes cluster with replicated maria Db.<br>> To use one database as the active, and the other one as failover, I<br>> configured a cluster using heartbeat:<br>> <br>> root@logpmgid01v:~$ sudo crm configure show<br>> node $id="59bbdb76-be67-4be0-aedb-9e27d65f371e" logpmgid01v<br>> node $id="adbc5972-c491-4fc4-b87d-8170e1b2d4d0" logpmgid02v \<br>> attributes standby="off"<br>> primitive site_one_ip ocf:heartbeat:IPaddr \<br>> params ip="192.168.2.200" cidr_netmask="255.255.252.0" nic="eth0" \<br>> op monitor interval="40s" timeout="20s"<br>> location site_one_ip_pref site_one_ip 100: logpmgid01v<br>> property $id="cib-bootstrap-options" \<br>> dc-version="1.1.10-42f2063" \<br>> cluster-infrastructure="heartbeat" \<br>> stonith-enabled="false"<br>> <br>> Now, I've done a similar setup using corosync:<br>> root@908soffid02:~# crm configure show<br>> node 1: 908soffid01<br>> node 2: 908soffid02<br>> primitive site_one_ip IPaddr \<br>> params ip=10.6.12.118 cidr_netmask=255.255.0.0 nic=ens160 lvs_support=true \<br><br>What is the reason you added lvs_support? Previous configuration did not<br>have it.<br><br>> meta target-role=Started is-managed=true<br>> location cli-prefer-site_one_ip site_one_ip role=Started inf: 908soffid01<br>> location site_one_ip_pref site_one_ip 100: 908soffid01<br>> property cib-bootstrap-options: \<br>> have-watchdog=false \<br>> dc-version=1.1.14-70404b0 \<br>> cluster-infrastructure=corosync \<br>> cluster-name=debian \<br>> stonith-enabled=false \<br>> no-quorum-policy=ignore \<br>> maintenance-mode=false<br>> <br>> Apparently, it works fine, and floating IP address is active in node1:<br>> root@908soffid02:~# crm_mon -1<br>> Last updated: Fri Oct 26 10:06:12 2018 Last change: Fri Oct 26 10:02:53<br>> 2018 by root via cibadmin on 908soffid02<br>> Stack: corosync<br>> Current DC: 908soffid01 (version 1.1.14-70404b0) - partition with quorum<br>> 2 nodes and 1 resource configured<br>> <br>> Online: [ 908soffid01 908soffid02 ]<br>> <br>> site_one_ip (ocf::heartbeat:IPaddr): Started 908soffid01<br>> <br>> But when node2 tries to connect to the floating IP address, it gets<br>> connected to itself, despite the IP address is bound to the first node:<br>> root@908soffid02:~# ssh <a href="mailto:root@10.6.12.118" target="_blank"><u><font color="#0000FF">root@10.6.12.118</font></u></a> hostname<br>> root@soffiddb's password:<br>> 908soffid02<br>> <br>> I'd want the second node connects to the actual floating IP address, but I<br>> cannot see how to set it up. Any help is welcome.<br>> <br>> I am using pacemaker 1.1.14-2ubuntu1.4 and corosync 2.3.5-3ubuntu2.1<br>> <br>> Kind regards.<br>> <br>> <br>> <br>> Gabriel Buades<br>> <br>> <br>> _______________________________________________<br>> Users mailing list: <a href="mailto:Users@clusterlabs.org" target="_blank"><u><font color="#0000FF">Users@clusterlabs.org</font></u></a><br>> <a href="https://lists.clusterlabs.org/mailman/listinfo/users" target="_blank"><u><font color="#0000FF">https://lists.clusterlabs.org/mailman/listinfo/users</font></u></a><br>> <br>> Project Home: <a href="http://www.clusterlabs.org" target="_blank"><u><font color="#0000FF">http://www.clusterlabs.org</font></u></a><br>> Getting started: <a href="http://www.clusterlabs.org/doc/Cluster_from_Scratch.pdf" target="_blank"><u><font color="#0000FF">http://www.clusterlabs.org/doc/Cluster_from_Scratch.pdf</font></u></a><br>> Bugs: <a href="http://bugs.clusterlabs.org" target="_blank"><u><font color="#0000FF">http://bugs.clusterlabs.org</font></u></a><br>> <br><br>_______________________________________________<br>Users mailing list: <a href="mailto:Users@clusterlabs.org" target="_blank"><u><font color="#0000FF">Users@clusterlabs.org</font></u></a><u><font color="#0000FF"><br></font></u><a href="https://lists.clusterlabs.org/mailman/listinfo/users" target="_blank"><u><font color="#0000FF">https://lists.clusterlabs.org/mailman/listinfo/users</font></u></a><br><br>Project Home: <a href="http://www.clusterlabs.org" target="_blank"><u><font color="#0000FF">http://www.clusterlabs.org</font></u></a><br>Getting started: <a href="http://www.clusterlabs.org/doc/Cluster_from_Scratch.pdf" target="_blank"><u><font color="#0000FF">http://www.clusterlabs.org/doc/Cluster_from_Scratch.pdf</font></u></a><br>Bugs: <a href="http://bugs.clusterlabs.org" target="_blank"><u><font color="#0000FF">http://bugs.clusterlabs.org</font></u></a><tt><font size="2">_______________________________________________<br>Users mailing list: <a href="mailto:Users@clusterlabs.org" target="_blank">Users@clusterlabs.org</a><br></font></tt><tt><font size="2"><a href="https://lists.clusterlabs.org/mailman/listinfo/users" target="_blank">https://lists.clusterlabs.org/mailman/listinfo/users</a></font></tt><tt><font size="2"><br><br>Project Home: </font></tt><tt><font size="2"><a href="http://www.clusterlabs.org" target="_blank">http://www.clusterlabs.org</a></font></tt><tt><font size="2"><br>Getting started: </font></tt><tt><font size="2"><a href="http://www.clusterlabs.org/doc/Cluster_from_Scratch.pdf" target="_blank">http://www.clusterlabs.org/doc/Cluster_from_Scratch.pdf</a></font></tt><tt><font size="2"><br>Bugs: </font></tt><tt><font size="2"><a href="http://bugs.clusterlabs.org" target="_blank">http://bugs.clusterlabs.org</a></font></tt><tt><font size="2"><br></font></tt><br><br></ul><br>
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