action #120339

Updated by okurz over 1 year ago

# Observation 
 LTP test `host` [started failing today]( The QEMU DNS service running at correctly resolves hostnames to IP addresses but reverse lookup fails. [Old tests]( which passed up until yesterday are now [also failing upon restart]( so this appears to be a QEMU configuration issue. The physical worker machine can resolve IP addresses without issue. 

 This issue is confirmed on worker3, worker5, worker8 and worker13. Other workers may be affected as well. PPC64LE QEMU workers do not seem to be affected, though. 

 ## Rollback steps 

 * *DONE* Revert removal of faulty DNS 


 sudo salt --no-color --state-output=changes -C 'G@roles:worker' 'sudo sed -i "s/\(NETCONFIG_DNS_POLICY=\)\"\"/\1\"auto\"/;s/\(NETCONFIG_DNS_STATIC_SERVERS=\)\"\"/\1\"\"/" /etc/sysconfig/network/config && sudo netconfig update -f'