hi Iam a newbie here and also newbie in HA, ive configured two clusters with crm can some 1 plz elaborate specifically that wat should i do for starting of apache2 from HA (HA two clusters are up and monitor is showing but monitor shows 0 resource configured) iam using debian etch and apache2 and heartbeat 2.1.2 my ha.cf looks like ----------------------- #logfacility daemon debugfile /var/log/ha-debug logfile /var/log/ha-log logfacility daemon keepalive 1 deadtime 10 warntime 5 initdead 120 # depend on your hardware udpport 694 ping 10.1.1.49 bcast br0 #bcast eth1 auto_failback off node iksws115 node nccpl-server use_logd yes compression bz2 compression_threshold 2 crm yes respawn hacluster /usr/lib/heartbeat/ipfail apiauth ipfail gid=haclient uid=hacluster ---------------------------------------------- my authkeys looks like (with permission 600) ------------------------- auth 1 1 sha1 PutYourSuperSecretKeyHere -------------------------------- my haresources looks like --------------------------- iksws115 10.1.1.91 apache2 ---------------------------- my crm_mon -i5 outputs ----------------------- Last updated: Fri Aug 24 12:23:07 2007 Current DC: iksws115 (0debf1de-2c2e-455f-aed4-379413ee0439) 2 Nodes configured. 0 Resources configured. ============ Node: iksws115 (0debf1de-2c2e-455f-aed4-379413ee0439): online Node: nccpl-server (e2039328-7ddf-40b2-88c7-92bbe3cd7036): online -------------------------------------------------------------------- please help me ASAP cz iam only stuck cz of this thnx in advance regards Ali
Did you take a look at this tutorial? http://www.howtoforge.com/high_availability_loadbalanced_apache_cluster
heart beat ldiractor not work Hi Mr.falko How are you. The problem is that,i use your configration.same as u give.only ip changes. heart beat working fine, it is tested.but ldiractrod is not working. we i restart heart beat it fail to rum ldiractrod and following error message is shown. the error message is look like ... Error [] reading file /etc/ha.d/ldiractrof.cf at line 7 unknown command real=10.*.*.*:80 masq and this is my log file from /var/log/ldiractrod.log //////////////////////////////////// [Wed Oct 10 13:15:29 2007|ldirectord.cf] Exiting with exit_status 1: Initialisation Error [Wed Oct 10 13:33:52 2007|ldirectord.cf] ldirectord is stopped for /etc/ha.d/ldirectord.cf [Wed Oct 10 13:33:52 2007|ldirectord.cf] Exiting with exit_status 1: Initialisation Error [Wed Oct 10 13:33:52 2007|ldirectord.cf] ldirectord is stopped for /etc/ha.d/ldirectord.cf [Wed Oct 10 13:33:52 2007|ldirectord.cf] Exiting with exit_status 1: Initialisation Error [Wed Oct 10 13:36:33 2007|ldirectord.cf] ldirectord is stopped for /etc/ha.d/ldirectord.cf [Wed Oct 10 13:36:33 2007|ldirectord.cf] Exiting with exit_status 1: Initialisation Error [Wed Oct 10 13:36:35 2007|ldirectord.cf] ldirectord is stopped for /etc/ha.d/ldirectord.cf [Wed Oct 10 13:36:35 2007|ldirectord.cf] Exiting with exit_status 1: Initialisation Error [Wed Oct 10 13:36:36 2007|ldirectord.cf] ldirectord is stopped for /etc/ha.d/ldirectord.cf [Wed Oct 10 13:36:36 2007|ldirectord.cf] Exiting with exit_status 1: Initialisation Error [Wed Oct 10 13:36:37 2007|ldirectord.cf] ldirectord is stopped for /etc/ha.d/ldirectord.cf [Wed Oct 10 13:36:37 2007|ldirectord.cf] Exiting with exit_status 1: Initialisation Error [Wed Oct 10 13:36:39 2007|ldirectord.cf] ldirectord is stopped for /etc/ha.d/ldirectord.cf [Wed Oct 10 13:36:39 2007|ldirectord.cf] Exiting with exit_status 1: Initialisation Error [Wed Oct 10 13:36:40 2007|ldirectord.cf] ldirectord is stopped for /etc/ha.d/ldirectord.cf [Wed Oct 10 13:36:40 2007|ldirectord.cf] Exiting with exit_status 1: Initialisation Error [Wed Oct 10 13:36:42 2007|ldirectord.cf] ldirectord is stopped for /etc/ha.d/ldirectord.cf [Wed Oct 10 13:36:42 2007|ldirectord.cf] Exiting with exit_status 1: Initialisation Error [Wed Oct 10 13:36:43 2007|ldirectord.cf] ldirectord is stopped for /etc/ha.d/ldirectord.cf [Wed Oct 10 13:36:43 2007|ldirectord.cf] Exiting with exit_status 1: Initialisation Error [Wed Oct 10 13:36:44 2007|ldirectord.cf] ldirectord is stopped for /etc/ha.d/ldirectord.cf [Wed Oct 10 13:36:44 2007|ldirectord.cf] Exiting with exit_status 1: Initialisation Error [Wed Oct 10 13:36:46 2007|ldirectord.cf] ldirectord is stopped for /etc/ha.d/ldirectord.cf [Wed Oct 10 13:36:46 2007|ldirectord.cf] Exiting with exit_status 1: Initialisation Error [Wed Oct 10 13:36:47 2007|ldirectord.cf] ldirectord is stopped for /etc/ha.d/ldirectord.cf [Wed Oct 10 13:36:47 2007|ldirectord.cf] Exiting with exit_status 1: Initialisation Error [Wed Oct 10 13:36:48 2007|ldirectord.cf] ldirectord is stopped for /etc/ha.d/ldirectord.cf [Wed Oct 10 13:36:48 2007|ldirectord.cf] Exiting with exit_status 1: Initialisation Error [Wed Oct 10 13:40:08 2007|ldirectord.cf] ldirectord is stopped for /etc/ha.d/ldirectord.cf [Wed Oct 10 13:40:08 2007|ldirectord.cf] Exiting with exit_status 1: Initialisation Error [Wed Oct 10 13:40:22 2007|ldirectord.cf] ldirectord is stopped for /etc/ha.d/ldirectord.cf [Wed Oct 10 13:40:22 2007|ldirectord.cf] Exiting with exit_status 1: Initialisation Error [Wed Oct 10 13:40:23 2007|ldirectord.cf] ldirectord is stopped for /etc/ha.d/ldirectord.cf [Wed Oct 10 13:40:23 2007|ldirectord.cf] Exiting with exit_status 1: Initialisation Error [Wed Oct 10 14:08:02 2007|ldirectord] ldirectord is stopped for /etc/ha.d/ldirectord.cf [Wed Oct 10 14:08:02 2007|ldirectord] Exiting with exit_status 1: Initialisation Error [Wed Oct 10 14:08:50 2007|ldirectord] ldirectord is stopped for /etc/ha.d/ldirectord.cf [Wed Oct 10 14:08:50 2007|ldirectord] Exiting with exit_status 1: Initialisation Error [Wed Oct 10 14:11:47 2007|ldirectord.cf] ldirectord is stopped for /etc/ha.d/ldirectord.cf [Wed Oct 10 14:11:47 2007|ldirectord.cf] Exiting with exit_status 1: Initialisation Error [Wed Oct 10 14:11:48 2007|ldirectord.cf] ldirectord is stopped for /etc/ha.d/ldirectord.cf [Wed Oct 10 14:11:48 2007|ldirectord.cf] Exiting with exit_status 1: Initialisation Error /////////////////////////////////// hope u help me sooon Dogar
hi falko. hope you must be fine... given bellow is my configration in ldirectrod.cf file checktimeout=10 checkinterval=2 autoreload=no quiescent=yes virtual=192.168.100.100:80 fallback=127.0.0.1:80 real=10.0.0.1:80 masq service=http request="index.html" receive="Test Page" scheduler=wlc persistent=600 protocol=tcp checktype=negotiate reply me as soon as posible Bilal
Hay Falko! a great thanks for ur nice help in this issue,(ldirector). dear i have one more problem for complete this task. I have done spaces/tabs in front of each line in ldirector.cf virtual=192.168.100.100:80 now service of ldirector has stared successfuly. but when i want for checking following steps ,,, i am fail. 5 Test The Load Balancers now check both load balancers work as expected: loadb1/loadb2: ip addr sh eth0 The active load balancer should list the virtual IP address (192.168.100.100): 1: lo: <LOOPBACK,UP> mtu 16436 qdisc noqueue link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 brd 127.255.255.255 scope host lo inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth1: <BROADCAST,MULTICAST,UP> mtu 1500 qdisc pfifo_fast qlen 1000 link/ether 00:0b:cd:ff:d0:32 brd ff:ff:ff:ff:ff:ff inet 10.0.0.30/8 brd 10.255.255.255 scope global eth1 inet 192.168.100.100/24 brd 192.168.100.255 scope global eth1 inet6 fe80::20b:cdff:feff:d032/64 scope link valid_lft forever preferred_lft forever 3: sit0: <NOARP> mtu 1480 qdisc noop link/sit 0.0.0.0 brd 0.0.0.0 The hot-standby should show this: 1: link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 brd 127.255.255.255 scope host lo inet 192.168.100.100/32 brd 255.255.255.255 scope global lo inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth1: <BROADCAST,MULTICAST,UP> mtu 1500 qdisc pfifo_fast qlen 1000 link/ether 00:30:84:37:83:18 brd ff:ff:ff:ff:ff:ff inet 10.0.0.21/8 brd 10.255.255.255 scope global eth1 inet6 fe80::230:84ff:fe37:8318/64 scope link valid_lft forever preferred_lft forever 3: sit0: <NOARP> mtu 1480 qdisc noop link/sit 0.0.0.0 brd 0.0.0.0 ldirectord ldirectord.cf status Output on the active load balancer: ldirectord for /etc/ha.d/ldirectord.cf is running with pid: 5650 Output on the passive load balancer: ldirector is stopped for /etc/ha.d/ldirector.cf ipvsadm -L -n Output on the active load balancer: IP Virtual Server version 1.2.0 (size=4096) Prot LocalAddressort Scheduler Flags -> RemoteAddressort Forward Weight ActiveConn InActConn Output on the hot-standby: IP Virtual Server version 1.2.0 (size=4096) Prot LocalAddressort Scheduler Flags -> RemoteAddressort Forward Weight ActiveConn InActConn 7 Further Testing You can now access the web site that is hosted by the two Apache nodes by typing http://192.168.100.100 in your browser. still not response. plz compare my out-put with ur document results ... waiting for ur quick and nice reply.. thanks again.
Is your client PC in the 192.168.100.x subnet? Because if it's in the 10.0.0.x subnet, then it cannot access 192.168.100.x.
Hay Falko! again. a great thanks for ur nice help in this issue, dear i have done heatbeat job successfully. Which I checked it. Dear I have still problem in running and testing in ldirector. I am 100% sure that my heartbeat is running and it working properly but my ldirector is not running, according to my above configuration. Which also repeate in ldirector.cf checktimeout=10 checkinterval=2 autoreload=no logfile="local0" quiescent=no virtual=10.0.0.41:80 real=192.169.100.12:80 masq real=192.169.100.13:80 masq #real=10.0.0.21:80 gate fallback=127.0.0.1:80 service=http request="ldirector.html" receive="test page" scheduler=rr protocol=tcp checktype=negotiate Plz follow my existing network which describe in below. Real server1 Real server2 IP=192.168.100.13 | IP=192.168.100.12 VIP=192.168.100.100 Internal N.W ____________________________________________ IP=192.168.100.17 IP=192.168.100.16 Linux-Director1 Linux-Director2 IP=10.0.0.17 IP=10.0.0.16 ______________________________________________ External N.W VIP=10.0.0.41 Client IP= 10.0.0.25 GW=10.0.0.41 in above class C network is internal network and classs A is external network In my existing Network. I can access (ping) to both Linux-Directors as well as Real-Server. But I cant access appachi pages from my client, Pls help me in that specific point that where I am doing mistake.
plz help me in this...... hey guyz my other tests are fine but the problem is in the below test...... Further Testing You can now access the web site that is hosted by the two Apache nodes by typing http://(virtual ip) in your browser. still not response. can anybody help me with this????????????
hey falko plz also explain this a bit more Is your client PC in the 192.168.100.x subnet? Because if it's in the 10.0.0.x subnet, then it cannot access 192.168.100.x.
