Hi, On Tue, Jan 12, 2010 at 04:59:34PM +0800, 梁景明 wrote: > Hi , i am new to start use pacemaker , i wanna make a simple demo to start a > apache in a node > follow the doc i succeed to setup a pacemaker-openais env. > there are four nodes . test1 ,test2 ,ubuntu ,bak1 > ubuntu is the one i wanna to start a apache app, and if it shutdown ,bak1 > gets its work. > so i setup apache both on ubuntu and bak1 ,path localed at > /usr/local/apache. > and i dont know LSB and OCF script at all. so i found apache script at > ha.f/resource.d/ and use it
According to the configuration below, you did use the OCF RA. > and finally found IPaddr start no problem and apache is not installed. > is there any example for me to follow to writer a LSB script to start my > apache at /usr/local/apache > or something LVS demo concluded ,thanks. > > here is my configure > > node bak1 > node test1 \ > attributes standby="off" > node test2 \ > attributes standby="on" > node ubuntu \ > attributes standby="off" > primitive failover-apache ocf:heartbeat:apache \ > op monitor interval="15" \ > params configfile="/usr/local/apache/conf/httpd.conf" You can add here the httpd parameter in case your apache binary is not /usr/sbin/httpd. See crm ra info apache for information on the apache OCF RA. Otherwise your configuration is OK. Just make sure to enable the apache server status page and allow access to it from localhost. Thanks, Dejan > primitive failover-ip ocf:heartbeat:IPaddr \ > params ip="192.168.1.200" \ > op monitor interval="10s" > group my_web_cluster failover-ip failover-apache > location prefer-ubuntu my_web_cluster \ > rule $id="prefer-node1-rule" 100: #uname eq ubuntu > property $id="cib-bootstrap-options" \ > dc-version="1.0.5-3840e6b5a305ccb803d29b468556739e75532d56" \ > cluster-infrastructure="openais" \ > expected-quorum-votes="4" \ > stonith-enabled="false" > > and status in crm_mon is > > ============ > Last updated: Tue Jan 12 16:45:02 2010 > Stack: openais > Current DC: test1 - partition with quorum > Version: 1.0.5-3840e6b5a305ccb803d29b468556739e75532d56 > 4 Nodes configured, 4 expected votes > 1 Resources configured. > ============ > > Node test2: standby > Online: [ ubuntu test1 bak1 ] > > Resource Group: my_web_cluster > failover-ip (ocf::heartbeat:IPaddr): Started ubuntu > failover-apache (ocf::heartbeat:apache): Stopped > > Failed actions: > failover-apache_start_0 (node=test1, call=6, rc=5, status=complete): not > ins > talled > failover-apache_start_0 (node=ubuntu, call=6, rc=5, status=complete): > not in > stalled > failover-apache_start_0 (node=bak1, call=6, rc=5, status=complete): not > inst > alled > _______________________________________________ > Linux-HA mailing list > [email protected] > http://lists.linux-ha.org/mailman/listinfo/linux-ha > See also: http://linux-ha.org/ReportingProblems _______________________________________________ Linux-HA mailing list [email protected] http://lists.linux-ha.org/mailman/listinfo/linux-ha See also: http://linux-ha.org/ReportingProblems
