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ASF GitHub Bot commented on CLOUDSTACK-9500: -------------------------------------------- Github user ustcweizhou commented on the issue: https://github.com/apache/cloudstack/pull/1706 this is our change for similar issue ``` diff --git a/systemvm/patches/debian/config/opt/cloud/bin/cs/CsAddress.py b/systemvm/patches/debian/config/opt/cloud/bin/cs/CsAddress.py index 9f9513d..fc2b639 100755 --- a/systemvm/patches/debian/config/opt/cloud/bin/cs/CsAddress.py +++ b/systemvm/patches/debian/config/opt/cloud/bin/cs/CsAddress.py @@ -118,6 +118,16 @@ class CsAddress(CsDataBag): if CsDevice(dev, self.config).waitfordevice(): ip.configure(address) + def delete(self, addr): + for dev in self.dbag: + if dev == "id": + continue + for address in self.dbag[dev]: + if address['public_ip'] == addr: + self.dbag[dev].remove(address) + self.save() + break + class CsInterface: @@ -537,6 +547,8 @@ class CsIP: route.copy_routes_from_main(devs, [self.dev]) elif method == "delete": + logging.info("delete %s from /etc/cloudstack/ips.json" % self.address['public_ip']) + self.config.address().delete(self.address['public_ip']) logging.warn("delete route not implemented") self.fw_router() ``` > VR configuration not clean properly after Public IP release > ----------------------------------------------------------- > > Key: CLOUDSTACK-9500 > URL: https://issues.apache.org/jira/browse/CLOUDSTACK-9500 > Project: CloudStack > Issue Type: Bug > Security Level: Public(Anyone can view this level - this is the > default.) > Components: Virtual Router > Affects Versions: 4.7.0, 4.9.0 > Reporter: Pierre-Luc Dion > > On a VPC, releasing a public IP that had Port Forwarding does not remove > configuration of the public IP on the VR configs > ({{/etc/cloudstack/forwardingrules.json}}, {{/etc/cloudstack/ips.json}}) > So, when this IP is reassign to another VPC, it cause arp table issues on > switches, because 2 MAC try to own this IP from 2 different VRs. the IP on > the old VR is not pignable but the switches arp table get updated every time > the previous VR have configuration changes. -- This message was sent by Atlassian JIRA (v6.3.4#6332)