Recently I have a DNS servers change on hobbit server. Ever since then http service checking are Tue Jul 29 14:56:47 2008
So far I have done following.
- make sure dns is in /etc/nsswitch.conf host entry.
- ping terminal.sub.test.com works.
- /etc/resolv.conf is configured with new dns servers and their ips.
- clean out "/var/opt/hobbitserver42/tmp/*..status files and restart hobbit server.
Is there any better way to debug the issue ?
- Example error message.
Wed Jul 30 07:50:51 2008: DNS error
http://terminal.sub.test.com/ - DNS error
Seconds: 0.00
- The batch http checking showing flip-flop on all the machines with http checking.
Tue Jul 29 14:56:47 2008 terminal.sub.test.com http red From -> To green Tue Jul 29 14:56:47 2008 ltelinux3-sol.sub.test.com http red From -> To green Tue Jul 29 14:56:47 2008 ltelinux2-sol.sub.test.com http red From -> To green Tue Jul 29 14:56:47 2008 itsupport.corp.test.com http red From -> To green Tue Jul 29 14:56:47 2008 isdweb1.sub.test.com http red From -> To green Tue Jul 29 14:56:47 2008 isdeclinux3-rsa.sub.test.com http red From -> To green Tue Jul 29 14:56:47 2008 isdeclinux2-rsa.sub.test.com http red From -> To green Tue Jul 29 14:56:47 2008 isdeclinux1-rsa.sub.test.com http red From -> To green Tue Jul 29 14:56:47 2008 dd403.sub.test.com http red From -> To green Tue Jul 29 14:56:47 2008 dd402.sub.test.com http red From -> To green Tue Jul 29 14:56:47 2008 dd401.sub.test.com http red From -> To green Tue Jul 29 14:56:47 2008 dd400.sub.test.com http red From -> To green Tue Jul 29 14:56:47 2008 li66nsdbm.test.com http red From -> To green Tue Jul 29 14:56:47 2008 iclinux01-sol.corp.test.com http red From -> To green Tue Jul 29 14:56:47 2008 hobbit2.sub.test.com http red From -> To green Tue Jul 29 14:56:47 2008 bs713.sub.test.com http red From -> To green Tue Jul 29 14:56:20 2008 terminal.sub.test.com http green From -> To red Tue Jul 29 14:56:20 2008 ltelinux3-sol.sub.test.com http green From -> To red Tue Jul 29 14:56:20 2008 ltelinux2-sol.sub.test.com http green From -> To red Tue Jul 29 14:56:20 2008 itsupport.corp.test.com http green From -> To red Tue Jul 29 14:56:20 2008 isdweb1.sub.test.com http green From -> To red Tue Jul 29 14:56:20 2008 isdeclinux3-rsa.sub.test.com http green From -> To red Tue Jul 29 14:56:20 2008 isdeclinux2-rsa.sub.test.com http green From -> To red Tue Jul 29 14:56:20 2008 isdeclinux1-rsa.sub.test.com http green From -> To red Tue Jul 29 14:56:20 2008 dd403.sub.test.com http green From -> To red Tue Jul 29 14:56:20 2008 dd402.sub.test.com http green From -> To red Tue Jul 29 14:56:20 2008 dd401.sub.test.com http green From -> To red Tue Jul 29 14:56:20 2008 dd400.sub.test.com http green From -> To red Tue Jul 29 14:56:20 2008 li66nsdbm.test.com http green From -> To red Tue Jul 29 14:56:20 2008 iclinux01-sol.corp.test.com http green From -> To red Tue Jul 29 14:56:20 2008 hobbit2.sub.test.com http green From -> To red Tue Jul 29 14:56:20 2008 bs713.sub.test.com http green From -> To red
T.J. Yang
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