On 11/16/2011 10:10 AM, IVAN GARCIA wrote: > Hi there, > I'm configuring a cluster active-active for web proxy (SQUID), the proxy > will be 4 nodes but now I only have 2 nodes, I've configured Virtual-IP > with resource OCF:heartbeat:IPaddr2 and Squid in LSB resource mode, In > active pasive all works fine but in active-active mode I don't know, > why the requests are not balanced?. All requests go to the first node. > I've both services actives in both nodes. > > [root@nproxy01 /]# crm status > ============ > Last updated: Wed Nov 16 10:02:32 2011 > Stack: cman > Current DC: nproxy01 - partition with quorum > Version: 1.1.2-f059ec7ced7a86f18e5490b67ebf4a0b963bccfe > 2 Nodes configured, 2 expected votes > 2 Resources configured. > ============ > > Online: [ nproxy01 nproxy02 ] > > Clone Set: CLONE_ClusterIP (unique) > ClusterIP:0 (ocf::heartbeat:IPaddr2): Started nproxy01 > ClusterIP:1 (ocf::heartbeat:IPaddr2): Started nproxy01
Here ^^^^... both IP clones on the same node, that is the reason why the request are only redirected to node1. > Clone Set: CLONE_squid > Started: [ nproxy01 nproxy02 ] > [root@nproxy01 /]# > > The node's configrations are: > _* > nproxy01:*_ > > crm configure show > node nproxy01 \ > attributes standby="off" > node nproxy02 \ > attributes standby="off" > primitive ClusterIP ocf:heartbeat:IPaddr2 \ > params ip="10.24.2.38" nic="eth0" cidr_netmask="24" > clusterip_hash="sourceip" \ > op start interval="0s" timeout="60s" \ > op monitor interval="5s" timeout="20s" \ > op stop interval="0s" timeout="60s" > primitive squid lsb:squid \ > op monitor interval="5s" \ > op start interval="0s" timeout="60s" \ > op stop interval="0s" timeout="180s" \ > meta is-managed="true" > clone CLONE_ClusterIP ClusterIP \ > meta globally-unique="true" clone-max="2" clone-node-max="2" > target-role="Started" interleave=true ... might be useful > clone CLONE_squid squid \ > meta master-max="2" master-node-max="2" clone-max="2" > clone-node-max="1" notify="true" target-role="Started" > colocation ClusterIP-Squid inf: CLONE_ClusterIP CLONE_squid > order ClusterIP-after-Squid inf: CLONE_ClusterIP CLONE_squid try the correct order: order ClusterIP-after-Squid inf: CLONE_squid CLONE_ClusterIP > property $id="cib-bootstrap-options" \ > dc-version="1.1.2-f059ec7ced7a86f18e5490b67ebf4a0b963bccfe" \ and consider an update to >= 1.1.5, there have been some useful bugfixes regarding clones IIRC Regards, Andreas -- Need help with Pacemaker? http://www.hastexo.com/now > cluster-infrastructure="cman" \ > expected-quorum-votes="2" \ > stonith-enabled="false" \ > no-quorum-policy="ignore" \ > last-lrm-refresh="1321377655" > rsc_defaults $id="rsc-options" \ > resource-stickiness="100 > > > _*nproxy02:*_ > > crm configure show > node nproxy01 \ > attributes standby="off" > node nproxy02 \ > attributes standby="off" > primitive ClusterIP ocf:heartbeat:IPaddr2 \ > params ip="10.24.2.38" nic="eth0" cidr_netmask="24" > clusterip_hash="sourceip" \ > op start interval="0s" timeout="60s" \ > op monitor interval="5s" timeout="20s" \ > op stop interval="0s" timeout="60s" > primitive squid lsb:squid \ > op monitor interval="5s" \ > op start interval="0s" timeout="60s" \ > op stop interval="0s" timeout="180s" \ > meta is-managed="true" > clone CLONE_ClusterIP ClusterIP \ > meta globally-unique="true" clone-max="2" clone-node-max="2" > target-role="Started" > clone CLONE_squid squid \ > meta master-max="2" master-node-max="2" clone-max="2" > clone-node-max="1" notify="true" target-role="Started" > colocation ClusterIP-Squid inf: CLONE_ClusterIP CLONE_squid > order ClusterIP-after-Squid inf: CLONE_ClusterIP CLONE_squid > property $id="cib-bootstrap-options" \ > dc-version="1.1.2-f059ec7ced7a86f18e5490b67ebf4a0b963bccfe" \ > cluster-infrastructure="cman" \ > expected-quorum-votes="2" \ > stonith-enabled="false" \ > no-quorum-policy="ignore" \ > last-lrm-refresh="1321377655" > rsc_defaults $id="rsc-options" \ > resource-stickiness="100 > > > I've configured *clusterip_hash="sourceip" *according to the > documentation that > > Now we must tell the ClusterIP how to decide witch requests are > processed by witch hosts. To do this we must specify the > clusterip_hash parameter. > > > With this parameter it's sufficient to do Load Balancing or againts it's > necessary install ldirector? > > Thanks in advance. > > --- > Ivan.- > > Este correo electrónico y, en su caso, cualquier fichero anexo al mismo, > contiene información de carácter confidencial exclusivamente dirigida a su > destinatario o destinatarios. Queda prohibida su divulgación copia o > distribución a terceros sin la previa autorización escrita de Leroy Merlin > España, S.L.U. En el caso de haber recibido este correo electrónico por > error, se ruega notificar inmediatamente esta circunstancia, mediante reenvío > a la dirección electrónica del remitente, procediendo seguidamente a su > destrucción. > ------------------------------------------------------------------------------- > The information in this e-mail and in any attachments is confidential and > solely for the attention and use of the named address(es). You are hereby > notified that any dissemination, distribution or copy of this communication > is prohibited without the prior written consent of Leroy Merlin España, > S.L.U. If you have received this communication in error, please, notify the > sender by reply e-mail., proceeding immediately afterwards to its destruction. > > > > > _______________________________________________ > Pacemaker mailing list: Pacemaker@oss.clusterlabs.org > http://oss.clusterlabs.org/mailman/listinfo/pacemaker > > Project Home: http://www.clusterlabs.org > Getting started: http://www.clusterlabs.org/doc/Cluster_from_Scratch.pdf > Bugs: > http://developerbugs.linux-foundation.org/enter_bug.cgi?product=Pacemaker
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_______________________________________________ Pacemaker mailing list: Pacemaker@oss.clusterlabs.org http://oss.clusterlabs.org/mailman/listinfo/pacemaker Project Home: http://www.clusterlabs.org Getting started: http://www.clusterlabs.org/doc/Cluster_from_Scratch.pdf Bugs: http://developerbugs.linux-foundation.org/enter_bug.cgi?product=Pacemaker
