venkata swamybabu budumuru created CLOUDSTACK-2324:
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Summary: [XenServer][SystemVM] haproxy is not running on the
virtual router
Key: CLOUDSTACK-2324
URL: https://issues.apache.org/jira/browse/CLOUDSTACK-2324
Project: CloudStack
Issue Type: Bug
Security Level: Public (Anyone can view this level - this is the default.)
Components: Network Controller
Affects Versions: 4.2.0
Environment: commit # 09af15035b9febe6f55e73a1389f950ab042564f
Reporter: venkata swamybabu budumuru
Priority: Blocker
Fix For: 4.2.0
Steps to reproduce :
1. Have at least one advanced zone with Xen cluster
2. Have a latest systemVM template
version I used here is :
Cloudstack Release 4.2.0 Wed Apr 10 07:46:46 UTC 2013
3. deploy a VM connected to isolated network (which will automatically spin a
virtual router)
4. verify whether haproxy is running on the virtual router or not
Observations:
(i)
root@r-28-VM:~# ps -aef | grep -i haproxy
root 7689 7457 0 14:21 pts/1 00:00:00 grep -i haproxy
(ii)
find / -name *haproxy*
/etc/haproxy
/etc/haproxy/haproxy.cfg.new
/etc/haproxy/haproxy.cfg
/etc/logrotate.d/haproxy
/var/lib/haproxy
/var/log/haproxy.log
(iii) here is the snippet from /var/log/messages of virtual router
May 3 12:40:10 r-28-VM cloud: Starting ssh
May 3 12:40:10 r-28-VM cloud: Starting haproxy
May 3 12:40:10 r-28-VM cloud: Starting apache2
May 3 12:40:10 r-28-VM cloud: Starting dnsmasq
May 3 12:40:10 r-28-VM cloud: Starting cloud-passwd-srvr
May 3 12:40:10 r-28-VM cloud: Stopping cloud
May 3 12:40:11 r-28-VM cloud: Stopping nfs-common
May 3 12:40:11 r-28-VM cloud: Stopping portmap
May 3 12:40:11 r-28-VM cloud: Stopping keepalived
May 3 12:40:11 r-28-VM cloud: Stopping conntrackd
(iv)
snippet from /var/log/cloud.log
Fri May 3 12:38:50 UTC 2013 Enable service dnsmasq = 1
Fri May 3 12:38:50 UTC 2013 Enable service haproxy = 1
Attaching the /var/log folder from router VM and mgmt server logs to the bug.
(vi) Because of the above issue, unable to create LB rules. when tried it
throws the following error in the SMlog of the xenserver.
Here is the snippet from /var/log/SMLog on the xenserver.
+ local cfg=/tmp/169_254_2_213.cfg
+ scp -P 3922 -q -o StrictHostKeyChecking=no -i /root/.ssh/id_rsa.cloud
/tmp/169_254_2_213.cfg [email protected]:/etc/haproxy/haproxy.cfg.new
+ return 0
+ '[' 0 -gt 0 ']'
+ ssh -p 3922 -q -o StrictHostKeyChecking=no -i /root/.ssh/id_rsa.cloud
[email protected] '/root/loadbalancer.sh -i 169.254.2.213 -f
/tmp/169_254_2_213.cfg -a 10.147.44.61:22:, -s 10.147.44.64:8081:0/0:,,'
mv: cannot stat `/var/run/haproxy.pid': No such file or directory
cat: /var/run/haproxy.pid.old: No such file or directory
kill: usage: kill [-s sigspec | -n signum | -sigspec] pid | jobspec ... or kill
-l [sigspec]
/root/reconfigLB.sh: line 28: haproxy: command not found
cat: /var/run/haproxy.pid.old: No such file or directory
kill: usage: kill [-s sigspec | -n signum | -sigspec] pid | jobspec ... or kill
-l [sigspec]
mv: cannot stat `/var/run/haproxy.pid.old': No such file or directory
+ exit 1
'
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