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KVM initial VPC support
Implements SetupGuestNetworkCommand,SetNetworkACLCommand,SetSourceNatCommand,IpAssocVpcCommand,SetPortForwardingRulesVpcCommand. Passes basic functionality, though I'm sure there may be some honing to do. Also fixes a few minor things found along the way: vpc_guestnw.sh wasn't successfully setting up apache due to default listen IP of 10.1.1.1 vpc_guestnw.sh was referencing a 'logger_it' function, replaced with 'logger -t cloud' system vms were running with OS type "Debian GNU/Linux 5.0(32-bit)", which was not found in the KVMGuestOsMapper the Xen implementation of SetupGuestNetworkCommand had apparently copied its catch message from UnPlug Nic, fixed string Send-by: Marcus Sorensen RB: https://reviews.apache.org/r/6883
This commit is contained in:
Edison Su
parent
f509efe2d8
commit
ea9121bc8f
@ -61,14 +61,18 @@ import com.cloud.agent.api.routing.SetFirewallRulesAnswer;
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import com.cloud.agent.api.routing.SetFirewallRulesCommand;
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import com.cloud.agent.api.routing.SetPortForwardingRulesAnswer;
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import com.cloud.agent.api.routing.SetPortForwardingRulesCommand;
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import com.cloud.agent.api.routing.SetPortForwardingRulesVpcCommand;
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import com.cloud.agent.api.routing.SetStaticNatRulesAnswer;
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import com.cloud.agent.api.routing.SetStaticNatRulesCommand;
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import com.cloud.agent.api.routing.SetStaticRouteAnswer;
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import com.cloud.agent.api.routing.SetStaticRouteCommand;
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import com.cloud.agent.api.routing.Site2SiteVpnCfgCommand;
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import com.cloud.agent.api.routing.VmDataCommand;
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import com.cloud.agent.api.routing.VpnUsersCfgCommand;
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import com.cloud.agent.api.to.IpAddressTO;
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import com.cloud.agent.api.to.PortForwardingRuleTO;
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import com.cloud.agent.api.to.StaticNatRuleTO;
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import com.cloud.exception.InternalErrorException;
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import com.cloud.network.HAProxyConfigurator;
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import com.cloud.network.LoadBalancerConfigurator;
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import com.cloud.utils.NumbersUtil;
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@ -109,8 +113,12 @@ public class VirtualRoutingResource implements Manager {
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public Answer executeRequest(final Command cmd) {
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try {
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if (cmd instanceof SetPortForwardingRulesCommand ) {
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if (cmd instanceof SetPortForwardingRulesVpcCommand ) {
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return execute((SetPortForwardingRulesVpcCommand)cmd);
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} else if (cmd instanceof SetPortForwardingRulesCommand){
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return execute((SetPortForwardingRulesCommand)cmd);
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} else if (cmd instanceof SetStaticRouteCommand){
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return execute((SetStaticRouteCommand)cmd);
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} else if (cmd instanceof SetStaticNatRulesCommand){
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return execute((SetStaticNatRulesCommand)cmd);
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} else if (cmd instanceof LoadBalancerConfigCommand) {
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@ -232,7 +240,6 @@ public class VirtualRoutingResource implements Manager {
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String routerIp = cmd.getAccessDetail(NetworkElementCommand.ROUTER_IP);
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String[] results = new String[cmd.getRules().length];
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int i = 0;
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boolean endResult = true;
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for (PortForwardingRuleTO rule : cmd.getRules()) {
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String result = null;
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@ -674,6 +681,132 @@ public class VirtualRoutingResource implements Manager {
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return command.execute();
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}
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public String assignGuestNetwork(final String dev, final String routerIP,
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final String routerGIP, final String gateway, final String cidr,
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final String netmask, final String dns, final String domainName){
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String args = " -C";
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args += " -d " + dev;
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args += " -i " + routerGIP;
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args += " -g " + gateway;
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args += " -m " + cidr;
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args += " -n " + netmask;
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if ( dns != null && !dns.isEmpty() ) {
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args += " -s " + dns;
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}
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if ( domainName != null && !domainName.isEmpty() ) {
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args += " -e " + domainName;
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}
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return routerProxy("vpc_guestnw.sh", routerIP, args);
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}
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public String assignNetworkACL(final String routerIP, final String dev,
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final String routerGIP, final String netmask, final String rule){
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String args = " -d " + dev;
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args += " -i " + routerGIP;
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args += " -m " + netmask;
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args += " -a " + rule;
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return routerProxy("vpc_acl.sh", routerIP, args);
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}
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public String assignSourceNat(final String routerIP, final String pubIP, final String dev) {
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String args = " -A ";
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args += " -l ";
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args += pubIP;
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args += " -c ";
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args += dev;
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return routerProxy("vpc_snat.sh", routerIP, args);
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}
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private SetPortForwardingRulesAnswer execute(SetPortForwardingRulesVpcCommand cmd) {
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String routerIp = cmd.getAccessDetail(NetworkElementCommand.ROUTER_IP);
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String[] results = new String[cmd.getRules().length];
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int i = 0;
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boolean endResult = true;
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for (PortForwardingRuleTO rule : cmd.getRules()) {
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String args = rule.revoked() ? " -D" : " -A";
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args += " -P " + rule.getProtocol().toLowerCase();
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args += " -l " + rule.getSrcIp();
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args += " -p " + rule.getStringSrcPortRange();
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args += " -r " + rule.getDstIp();
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args += " -d " + rule.getStringDstPortRange().replace(":", "-");
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String result = routerProxy("vpc_portforwarding.sh", routerIp, args);
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if (result != null) {
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results[i++] = "Failed";
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endResult = false;
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} else {
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results[i++] = null;
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}
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}
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return new SetPortForwardingRulesAnswer(cmd, results, endResult);
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}
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public void assignVpcIpToRouter(final String routerIP, final boolean add, final String pubIP,
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final String nicname, final String gateway, final String netmask, final String subnet) throws Exception {
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try {
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String args = "";
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if (add) {
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args += " -A ";
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} else {
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args += " -D ";
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}
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args += " -l ";
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args += pubIP;
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args += " -c ";
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args += nicname;
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args += " -g ";
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args += gateway;
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args += " -m ";
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args += netmask;
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args += " -n ";
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args += subnet;
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String result = routerProxy("vpc_ipassoc.sh", routerIP, args);
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if (result != null) {
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throw new InternalErrorException("KVM plugin \"vpc_ipassoc\" failed:"+result);
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}
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} catch (Exception e) {
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String msg = "Unable to assign public IP address due to " + e.toString();
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s_logger.warn(msg, e);
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throw new Exception(msg);
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}
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}
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private SetStaticRouteAnswer execute(SetStaticRouteCommand cmd) {
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String routerIP = cmd.getAccessDetail(NetworkElementCommand.ROUTER_IP);
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try {
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String[] results = new String[cmd.getStaticRoutes().length];
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String [][] rules = cmd.generateSRouteRules();
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StringBuilder sb = new StringBuilder();
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String[] srRules = rules[0];
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for (int i = 0; i < srRules.length; i++) {
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sb.append(srRules[i]).append(',');
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}
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String args = " -a " + sb.toString();
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String result = routerProxy("vpc_staticroute.sh", routerIP, args);
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if (result != null) {
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for (int i=0; i < results.length; i++) {
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results[i] = "Failed";
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}
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return new SetStaticRouteAnswer(cmd, false, results);
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}
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return new SetStaticRouteAnswer(cmd, true, results);
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} catch (Exception e) {
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String msg = "SetStaticRoute failed due to " + e.toString();
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s_logger.error(msg, e);
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return new SetStaticRouteAnswer(cmd, false, null);
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}
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}
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public String assignPublicIpAddress(final String vmName,
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final String privateIpAddress, final String publicIpAddress,
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@ -58,19 +58,31 @@ create_acl_chain() {
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setup_apache2() {
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logger_it "Setting up apache web server for $dev"
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logger -t cloud "Setting up apache web server for $dev"
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cp /etc/apache2/vhostexample.conf /etc/apache2/conf.d/vhost$dev.conf
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sed -i -e "s/<VirtualHost.*:80>/<VirtualHost $ip:80>/" /etc/apache2/conf.d/vhost$dev.conf
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sed -i -e "s/<VirtualHost.*:443>/<VirtualHost $ip:443>/" /etc/apache2/conf.d/vhost$dev.conf
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sed -i -e "s/\tServerName.*/\tServerName vhost$dev.cloudinternal.com/" /etc/apache2/conf.d/vhost$dev.conf
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sed -i -e "s/Listen .*:80/Listen $ip:80/g" /etc/apache2/conf.d/vhost$dev.conf
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sed -i -e "s/Listen .*:443/Listen $ip:443/g" /etc/apache2/conf.d/vhost$dev.conf
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if [ -e "/etc/apache2/sites-enabled/000-default" ]
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then
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sed -i -e "s/^#*/#/g" /etc/apache2/sites-enabled/000-default
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fi
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if [ -e "/etc/apache2/sites-enabled/default-ssl" ]
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then
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sed -i -e "s/^#*/#/g" /etc/apache2/sites-enabled/default-ssl
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fi
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if [ -e "/etc/apache2/ports.conf" ]
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then
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sed -i -e "s/^#*/#/g" /etc/apache2/ports.conf
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fi
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service apache2 restart
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sudo iptables -A INPUT -i $dev -d $ip -p tcp -m state --state NEW --dport 80 -j ACCEPT
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}
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desetup_apache2() {
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logger_it "Desetting up apache web server for $dev"
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logger -t cloud "Desetting up apache web server for $dev"
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rm -f /etc/apache2/conf.d/vhost$dev.conf
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service apache2 restart
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sudo iptables -D INPUT -i $dev -d $ip -p tcp -m state --state NEW --dport 80 -j ACCEPT
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@ -105,6 +105,7 @@ public class KVMGuestOsMapper {
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s_mapper.put("Ubuntu 8.04 (64-bit)", "Other Linux");
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s_mapper.put("Debian GNU/Linux 5(32-bit)", "Debian GNU/Linux 5");
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s_mapper.put("Debian GNU/Linux 5(64-bit)", "Debian GNU/Linux 5");
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s_mapper.put("Debian GNU/Linux 5.0(32-bit)", "Debian GNU/Linux 5");
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s_mapper.put("Debian GNU/Linux 4(32-bit)", "Debian GNU/Linux 4");
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s_mapper.put("Debian GNU/Linux 4(64-bit)", "Debian GNU/Linux 4");
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s_mapper.put("Debian GNU/Linux 6(64-bit)", "Debian GNU/Linux 6");
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@ -126,6 +126,8 @@ import com.cloud.agent.api.RebootCommand;
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import com.cloud.agent.api.RebootRouterCommand;
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import com.cloud.agent.api.SecurityGroupRuleAnswer;
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import com.cloud.agent.api.SecurityGroupRulesCmd;
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import com.cloud.agent.api.SetupGuestNetworkAnswer;
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import com.cloud.agent.api.SetupGuestNetworkCommand;
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import com.cloud.agent.api.StartAnswer;
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import com.cloud.agent.api.StartCommand;
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import com.cloud.agent.api.StartupCommand;
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@ -144,7 +146,12 @@ import com.cloud.agent.api.proxy.ConsoleProxyLoadAnswer;
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import com.cloud.agent.api.proxy.WatchConsoleProxyLoadCommand;
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import com.cloud.agent.api.routing.IpAssocAnswer;
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import com.cloud.agent.api.routing.IpAssocCommand;
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import com.cloud.agent.api.routing.IpAssocVpcCommand;
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import com.cloud.agent.api.routing.NetworkElementCommand;
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import com.cloud.agent.api.routing.SetNetworkACLAnswer;
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import com.cloud.agent.api.routing.SetNetworkACLCommand;
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import com.cloud.agent.api.routing.SetSourceNatAnswer;
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import com.cloud.agent.api.routing.SetSourceNatCommand;
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import com.cloud.agent.api.storage.CopyVolumeAnswer;
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import com.cloud.agent.api.storage.CopyVolumeCommand;
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import com.cloud.agent.api.storage.CreateAnswer;
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@ -1028,6 +1035,14 @@ public class LibvirtComputingResource extends ServerResourceBase implements
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return execute((PlugNicCommand) cmd);
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} else if (cmd instanceof UnPlugNicCommand) {
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return execute((UnPlugNicCommand) cmd);
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} else if (cmd instanceof SetupGuestNetworkCommand) {
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return execute((SetupGuestNetworkCommand) cmd);
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} else if (cmd instanceof SetNetworkACLCommand) {
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return execute((SetNetworkACLCommand) cmd);
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} else if (cmd instanceof SetSourceNatCommand) {
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return execute((SetSourceNatCommand) cmd);
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} else if (cmd instanceof IpAssocVpcCommand) {
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return execute((IpAssocVpcCommand) cmd);
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} else if (cmd instanceof IpAssocCommand) {
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return execute((IpAssocCommand) cmd);
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} else if (cmd instanceof NetworkElementCommand) {
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@ -1239,7 +1254,7 @@ public class LibvirtComputingResource extends ServerResourceBase implements
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}
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Domain vm = getDomain(conn, vmName);
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vm.attachDevice(_vifDriver.plug(nicTO, "Other PV").toString());
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vm.attachDevice(_vifDriver.plug(nicTO, "Other PV (32-bit)").toString());
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}
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private PlugNicAnswer execute(PlugNicCommand cmd) {
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@ -1249,7 +1264,16 @@ public class LibvirtComputingResource extends ServerResourceBase implements
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try {
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conn = LibvirtConnection.getConnection();
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Domain vm = getDomain(conn, vmName);
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vm.attachDevice(_vifDriver.plug(nic, "Other PV").toString());
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List<InterfaceDef> pluggedNics = getInterfaces(conn, vmName);
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Integer nicnum = 0;
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for (InterfaceDef pluggedNic : pluggedNics) {
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if (pluggedNic.getMacAddress().equalsIgnoreCase(nic.getMac())) {
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s_logger.debug("found existing nic for mac "+ pluggedNic.getMacAddress() + " at index "+nicnum);
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return new PlugNicAnswer(cmd, true, "success");
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}
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nicnum++;
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}
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vm.attachDevice(_vifDriver.plug(nic, "Other PV (32-bit)").toString());
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return new PlugNicAnswer(cmd, true, "success");
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} catch (Exception e) {
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String msg = " Plug Nic failed due to " + e.toString();
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@ -1280,6 +1304,194 @@ public class LibvirtComputingResource extends ServerResourceBase implements
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}
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}
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private SetupGuestNetworkAnswer execute(SetupGuestNetworkCommand cmd) {
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Connect conn;
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NicTO nic = cmd.getNic();
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String routerIP = cmd.getAccessDetail(NetworkElementCommand.ROUTER_IP);
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String routerGIP = cmd.getAccessDetail(NetworkElementCommand.ROUTER_GUEST_IP);
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String routerName = cmd.getAccessDetail(NetworkElementCommand.ROUTER_NAME);
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String gateway = cmd.getAccessDetail(NetworkElementCommand.GUEST_NETWORK_GATEWAY);
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String cidr = Long.toString(NetUtils.getCidrSize(nic.getNetmask()));;
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String domainName = cmd.getNetworkDomain();
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String dns = cmd.getDefaultDns1();
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if (dns == null || dns.isEmpty()) {
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dns = cmd.getDefaultDns2();
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} else {
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String dns2= cmd.getDefaultDns2();
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if ( dns2 != null && !dns2.isEmpty()) {
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dns += "," + dns2;
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}
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}
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try {
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conn = LibvirtConnection.getConnection();
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Domain vm = getDomain(conn, routerName);
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List<InterfaceDef> pluggedNics = getInterfaces(conn, routerName);
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InterfaceDef routerNic = null;
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for (InterfaceDef pluggedNic : pluggedNics) {
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if (pluggedNic.getMacAddress().equalsIgnoreCase(nic.getMac())) {
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routerNic = pluggedNic;
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break;
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}
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}
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if ( routerNic == null ) {
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return new SetupGuestNetworkAnswer(cmd, false, "Can not find nic with mac " + nic.getMac() + " for VM " + routerName);
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}
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String args = "vpc_guestnw.sh " + routerIP + " -C";
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String dev = "eth" + nic.getDeviceId();
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String netmask = NetUtils.getSubNet(routerGIP, nic.getNetmask());
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String result = _virtRouterResource.assignGuestNetwork(dev, routerIP,
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routerGIP, gateway, cidr, netmask, dns, domainName );
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if (result != null) {
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return new SetupGuestNetworkAnswer(cmd, false, "Creating guest network failed due to " + result);
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}
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return new SetupGuestNetworkAnswer(cmd, true, "success");
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} catch (Exception e) {
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String msg = "Creating guest network failed due to " + e.toString();
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s_logger.warn(msg, e);
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return new SetupGuestNetworkAnswer(cmd, false, msg);
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}
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}
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private SetNetworkACLAnswer execute(SetNetworkACLCommand cmd) {
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String[] results = new String[cmd.getRules().length];
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String callResult;
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Connect conn;
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String routerName = cmd.getAccessDetail(NetworkElementCommand.ROUTER_NAME);
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String routerIp = cmd.getAccessDetail(NetworkElementCommand.ROUTER_IP);
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try {
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conn = LibvirtConnection.getConnection();
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Domain vm = getDomain(conn, routerName);
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String [][] rules = cmd.generateFwRules();
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String[] aclRules = rules[0];
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NicTO nic = cmd.getNic();
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String dev = "eth" + nic.getDeviceId();
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String netmask = Long.toString(NetUtils.getCidrSize(nic.getNetmask()));
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StringBuilder sb = new StringBuilder();
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for (int i = 0; i < aclRules.length; i++) {
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sb.append(aclRules[i]).append(',');
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}
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String rule = sb.toString();
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String result = _virtRouterResource.assignNetworkACL(routerIp,
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dev, nic.getIp(), netmask, rule);
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if (result != null) {
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for (int i=0; i < results.length; i++) {
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results[i] = "Failed";
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}
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return new SetNetworkACLAnswer(cmd, false, results);
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}
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return new SetNetworkACLAnswer(cmd, true, results);
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} catch (Exception e) {
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String msg = "SetNetworkACL failed due to " + e.toString();
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s_logger.error(msg, e);
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return new SetNetworkACLAnswer(cmd, false, results);
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}
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}
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protected SetSourceNatAnswer execute(SetSourceNatCommand cmd) {
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Connect conn;
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String routerName = cmd.getAccessDetail(NetworkElementCommand.ROUTER_NAME);
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String routerIP = cmd.getAccessDetail(NetworkElementCommand.ROUTER_IP);
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IpAddressTO pubIP = cmd.getIpAddress();
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try {
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conn = LibvirtConnection.getConnection();
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Domain vm = getDomain(conn, routerName);
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Integer devNum = 0;
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String pubVlan = pubIP.getVlanId();
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List<InterfaceDef> pluggedNics = getInterfaces(conn, routerName);
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for (InterfaceDef pluggedNic : pluggedNics) {
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String pluggedVlanBr = pluggedNic.getBrName();
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String pluggedVlanId = getVlanIdFromBridge(pluggedVlanBr);
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if (pubVlan.equalsIgnoreCase(Vlan.UNTAGGED)
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&& pluggedVlanBr.equalsIgnoreCase(_publicBridgeName)) {
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break;
|
||||
} else if (pluggedVlanBr.equalsIgnoreCase(_linkLocalBridgeName)){
|
||||
/*skip over, no physical bridge device exists*/
|
||||
} else if (pluggedVlanId == null) {
|
||||
/*this should only be true in the case of link local bridge*/
|
||||
return new SetSourceNatAnswer(cmd, false, "unable to find the vlan id for bridge "+pluggedVlanBr+
|
||||
" when attempting to set up" + pubVlan + " on router " + routerName);
|
||||
} else if (pluggedVlanId.equals(pubVlan)) {
|
||||
break;
|
||||
}
|
||||
devNum++;
|
||||
}
|
||||
|
||||
String dev = "eth" + devNum;
|
||||
String result = _virtRouterResource.assignSourceNat(routerIP, pubIP.getPublicIp(), dev);
|
||||
|
||||
if (result != null) {
|
||||
return new SetSourceNatAnswer(cmd, false, "KVM plugin \"vpc_snat\" failed:"+result);
|
||||
}
|
||||
return new SetSourceNatAnswer(cmd, true, "success");
|
||||
} catch (Exception e) {
|
||||
String msg = "Ip SNAT failure due to " + e.toString();
|
||||
s_logger.error(msg, e);
|
||||
return new SetSourceNatAnswer(cmd, false, msg);
|
||||
}
|
||||
}
|
||||
|
||||
protected IpAssocAnswer execute(IpAssocVpcCommand cmd) {
|
||||
Connect conn;
|
||||
String[] results = new String[cmd.getIpAddresses().length];
|
||||
int i = 0;
|
||||
String routerName = cmd.getAccessDetail(NetworkElementCommand.ROUTER_NAME);
|
||||
String routerIP = cmd.getAccessDetail(NetworkElementCommand.ROUTER_IP);
|
||||
|
||||
try {
|
||||
conn = LibvirtConnection.getConnection();
|
||||
IpAddressTO[] ips = cmd.getIpAddresses();
|
||||
Domain vm = getDomain(conn, routerName);
|
||||
Integer devNum = 0;
|
||||
Map<String, Integer> vlanToNicNum = new HashMap<String, Integer>();
|
||||
List<InterfaceDef> pluggedNics = getInterfaces(conn, routerName);
|
||||
|
||||
for (InterfaceDef pluggedNic : pluggedNics) {
|
||||
String pluggedVlan = pluggedNic.getBrName();
|
||||
if (pluggedVlan.equalsIgnoreCase(_linkLocalBridgeName)) {
|
||||
vlanToNicNum.put("LinkLocal",devNum);
|
||||
}
|
||||
else if (pluggedVlan.equalsIgnoreCase(_publicBridgeName)
|
||||
|| pluggedVlan.equalsIgnoreCase(_privBridgeName)
|
||||
|| pluggedVlan.equalsIgnoreCase(_guestBridgeName)) {
|
||||
vlanToNicNum.put(Vlan.UNTAGGED,devNum);
|
||||
}
|
||||
else {
|
||||
vlanToNicNum.put(getVlanIdFromBridge(pluggedVlan),devNum);
|
||||
}
|
||||
devNum++;
|
||||
}
|
||||
|
||||
for (IpAddressTO ip : ips) {
|
||||
String ipVlan = ip.getVlanId();
|
||||
String nicName = "eth" + vlanToNicNum.get(ip.getVlanId());
|
||||
String netmask = Long.toString(NetUtils.getCidrSize(ip.getVlanNetmask()));
|
||||
String subnet = NetUtils.getSubNet(ip.getPublicIp(), ip.getVlanNetmask());
|
||||
_virtRouterResource.assignVpcIpToRouter(routerIP, ip.isAdd(), ip.getPublicIp(),
|
||||
nicName, ip.getVlanGateway(), netmask, subnet);
|
||||
results[i++] = ip.getPublicIp() + " - success";
|
||||
}
|
||||
|
||||
} catch (Exception e) {
|
||||
s_logger.error("Ip Assoc failure on applying one ip due to exception: ", e);
|
||||
results[i++] = IpAssocAnswer.errorResult;
|
||||
}
|
||||
|
||||
return new IpAssocAnswer(cmd, results);
|
||||
}
|
||||
|
||||
public Answer execute(IpAssocCommand cmd) {
|
||||
String routerName = cmd
|
||||
.getAccessDetail(NetworkElementCommand.ROUTER_NAME);
|
||||
@ -1295,7 +1507,9 @@ public class LibvirtComputingResource extends ServerResourceBase implements
|
||||
if (nic.getBrName().equalsIgnoreCase(_linkLocalBridgeName)) {
|
||||
vlanAllocatedToVM.put("LinkLocal", nicPos);
|
||||
} else {
|
||||
if (nic.getBrName().equalsIgnoreCase(_publicBridgeName) || nic.getBrName().equalsIgnoreCase(_privBridgeName) || nic.getBrName().equalsIgnoreCase(_guestBridgeName)) {
|
||||
if (nic.getBrName().equalsIgnoreCase(_publicBridgeName)
|
||||
|| nic.getBrName().equalsIgnoreCase(_privBridgeName)
|
||||
|| nic.getBrName().equalsIgnoreCase(_guestBridgeName)) {
|
||||
vlanAllocatedToVM.put(Vlan.UNTAGGED, nicPos);
|
||||
} else {
|
||||
String vlanId = getVlanIdFromBridge(nic.getBrName());
|
||||
|
||||
@ -7378,7 +7378,7 @@ public abstract class CitrixResourceBase implements ServerResource, HypervisorRe
|
||||
}
|
||||
return new SetupGuestNetworkAnswer(cmd, true, "success");
|
||||
} catch (Exception e) {
|
||||
String msg = " UnPlug Nic failed due to " + e.toString();
|
||||
String msg = "Creating guest network failed due to " + e.toString();
|
||||
s_logger.warn(msg, e);
|
||||
return new SetupGuestNetworkAnswer(cmd, false, msg);
|
||||
}
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user