ustcweizhou commented on a change in pull request #2082: CLOUDSTACK-9017 : VPC
VR DHCP broken for multihomed guest VMs
URL: https://github.com/apache/cloudstack/pull/2082#discussion_r117225690
##########
File path: systemvm/patches/debian/config/opt/cloud/bin/cs_dhcp.py
##########
@@ -34,16 +34,14 @@ def merge(dbag, data):
return dbag
-def search(dbag, name):
+def search(dbag, name, gateway):
"""
Dirty hack because CS does not deprovision hosts
"""
hosts = []
for o in dbag:
if o == 'id':
continue
- print "%s %s" % (dbag[o]['host_name'], name)
- if dbag[o]['host_name'] == name:
+ print "%s %s %s" % (dbag[o]['host_name'], name, gateway)
+ if dbag[o]['host_name'] == name and dbag[o]['default_gateway'] ==
gateway :
hosts.append(o)
- for o in hosts:
Review comment:
@niteshsarda I still cannot reproduce the issue.
Looking at the code, if the last 2 lines is removed, then the 'search'
method is useless and can be removed as well.
My thought is, the hosts should keep only one IP per vm (host_name) in
/etc/hosts, even if the vm has multiple nics in the vpc. We have to move
'search' method from /opt/cloud/bin/cs_dhcp.py to /opt/cloud/bin/cs/CsDhcp.py
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