@Override
public boolean disableStaticNat(long ipId, Account caller, long callerUserId, boolean releaseIpIfElastic) throws ResourceUnavailableException {
boolean success = true;
IPAddressVO ipAddress = _ipAddressDao.findById(ipId);
checkIpAndUserVm(ipAddress, null, caller);
long networkId = ipAddress.getAssociatedWithNetworkId();
if (!ipAddress.isOneToOneNat()) {
InvalidParameterValueException ex = new InvalidParameterValueException("One to one nat is not enabled for the specified ip id");
ex.addProxyObject(ipAddress, ipId, "ipId");
throw ex;
}
// Revoke all firewall rules for the ip
try {
s_logger.debug("Revoking all " + Purpose.Firewall + "rules as a part of disabling static nat for public IP id=" + ipId);
if (!_firewallMgr.revokeFirewallRulesForIp(ipId, callerUserId, caller)) {
s_logger.warn("Unable to revoke all the firewall rules for ip id=" + ipId + " as a part of disable statis nat");
success = false;
}
} catch (ResourceUnavailableException e) {
s_logger.warn("Unable to revoke all firewall rules for ip id=" + ipId + " as a part of ip release", e);
success = false;
}
if (!revokeAllPFAndStaticNatRulesForIp(ipId, callerUserId, caller)) {
s_logger.warn("Unable to revoke all static nat rules for ip " + ipAddress);
success = false;
}
if (success) {
boolean isIpSystem = ipAddress.getSystem();
ipAddress.setOneToOneNat(false);
ipAddress.setAssociatedWithVmId(null);
if (isIpSystem && !releaseIpIfElastic) {
ipAddress.setSystem(false);
}
_ipAddressDao.update(ipAddress.getId(), ipAddress);
_vpcMgr.unassignIPFromVpcNetwork(ipAddress.getId(), networkId);
if (isIpSystem && releaseIpIfElastic && !_networkMgr.handleSystemIpRelease(ipAddress)) {
s_logger.warn("Failed to release system ip address " + ipAddress);
success = false;
}