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CLOUDSTACK-9583: VR: In CsDhcp.py preseed both hostaname and localhost to resolve to 127.0.0.1 

The VR executes a ip route flush command as part of configurations. This command performs a
DNS lookup on the VR hostname. Since the VR does not have a DNS entry, the ip command would
wait 5 seconds before timing out and executing the flush operation. This fix adds the VR
hostname to /etc/hosts mapped to 127.0.0.1 to answer the DNS lookup – reducing the
execution time.
This commit is contained in:
Murali Reddy 2016-11-21 19:53:20 +05:30
parent 06a0144c57
commit 93c108fa39
1 changed files with 1 additions and 3 deletions
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4
systemvm/patches/debian/config/opt/cloud/bin/cs/CsDhcp.py
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@ -106,12 +106,10 @@ class CsDhcp(CsDataBag):
return
def preseed(self):
self.add_host("127.0.0.1", "localhost")
self.add_host("127.0.0.1", "localhost %s" % CsHelper.get_hostname())
self.add_host("::1", "localhost ip6-localhost ip6-loopback")
self.add_host("ff02::1", "ip6-allnodes")
self.add_host("ff02::2", "ip6-allrouters")
if self.config.is_vpc():
self.add_host("127.0.0.1", CsHelper.get_hostname())
if self.config.is_router():
self.add_host(self.config.address().get_guest_ip(), "%s data-server" % CsHelper.get_hostname())