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From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (CLOUDSTACK-9853) IPv6 Prefix Delegation support in Basic Networking
Date Wed, 22 Nov 2017 12:01:00 GMT

    [ https://issues.apache.org/jira/browse/CLOUDSTACK-9853?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16262404#comment-16262404
] 

ASF GitHub Bot commented on CLOUDSTACK-9853:
--------------------------------------------

rhtyd closed pull request #2028: CLOUDSTACK-9853: Add support for Secondary IPv6 Addresses
and Subnets
URL: https://github.com/apache/cloudstack/pull/2028
 
 
   

This is a PR merged from a forked repository.
As GitHub hides the original diff on merge, it is displayed below for
the sake of provenance:

As this is a foreign pull request (from a fork), the diff is supplied
below (as it won't show otherwise due to GitHub magic):

diff --git a/api/src/com/cloud/vm/NicSecondaryIp.java b/api/src/com/cloud/vm/NicSecondaryIp.java
index fb90dd351f6..b7d3668c3e2 100644
--- a/api/src/com/cloud/vm/NicSecondaryIp.java
+++ b/api/src/com/cloud/vm/NicSecondaryIp.java
@@ -34,6 +34,8 @@
 
     String getIp4Address();
 
+    String getIp6Address();
+
     long getNetworkId();
 
     long getVmId();
diff --git a/core/src/com/cloud/agent/api/SecurityGroupRulesCmd.java b/core/src/com/cloud/agent/api/SecurityGroupRulesCmd.java
index fe4ac1cdc2e..47da7f816bb 100644
--- a/core/src/com/cloud/agent/api/SecurityGroupRulesCmd.java
+++ b/core/src/com/cloud/agent/api/SecurityGroupRulesCmd.java
@@ -35,7 +35,7 @@
 public class SecurityGroupRulesCmd extends Command {
     private static final String CIDR_LENGTH_SEPARATOR = "/";
     private static final char RULE_TARGET_SEPARATOR = ',';
-    private static final char RULE_COMMAND_SEPARATOR = ':';
+    private static final char RULE_COMMAND_SEPARATOR = ';';
     protected static final String EGRESS_RULE = "E:";
     protected static final String INGRESS_RULE = "I:";
     private static final Logger LOGGER = Logger.getLogger(SecurityGroupRulesCmd.class);
diff --git a/core/test/com/cloud/agent/api/SecurityGroupRulesCmdTest.java b/core/test/com/cloud/agent/api/SecurityGroupRulesCmdTest.java
index aba24608241..50c82a76455 100644
--- a/core/test/com/cloud/agent/api/SecurityGroupRulesCmdTest.java
+++ b/core/test/com/cloud/agent/api/SecurityGroupRulesCmdTest.java
@@ -86,7 +86,7 @@ public void testStringifyCompressedRules() throws Exception {
      */
     @Test
     public void testCompressStringifiedRules() throws Exception {
-        final String compressed = "eJzztEpMSrYytDKyMtQz0jPWM9E31THTM9ez0LPUN9Dxc40IUXAlrAQAPdoP3Q==";
+        final String compressed = "eJzztEpMSrY2tDayNtQz0jPWM9E31THTM9ez0LPUN9Dxc40IUXAlrAQAPusP4w==";
         final String a = securityGroupRulesCmd.compressStringifiedRules();
         assertTrue(compressed.equals(a));
     }
diff --git a/engine/schema/src/com/cloud/vm/dao/NicSecondaryIpDaoImpl.java b/engine/schema/src/com/cloud/vm/dao/NicSecondaryIpDaoImpl.java
index 8cd61953a73..6ae9b1534cd 100644
--- a/engine/schema/src/com/cloud/vm/dao/NicSecondaryIpDaoImpl.java
+++ b/engine/schema/src/com/cloud/vm/dao/NicSecondaryIpDaoImpl.java
@@ -20,6 +20,7 @@
 import java.util.List;
 
 
+import com.cloud.utils.StringUtils;
 import org.springframework.stereotype.Component;
 
 import com.cloud.utils.db.GenericDaoBase;
@@ -106,7 +107,13 @@ protected NicSecondaryIpDaoImpl() {
         List<NicSecondaryIpVO> results = search(sc, null);
         List<String> ips = new ArrayList<String>(results.size());
         for (NicSecondaryIpVO result : results) {
-            ips.add(result.getIp4Address());
+            if (StringUtils.isNotBlank(result.getIp4Address())) {
+                ips.add(result.getIp4Address());
+            }
+
+            if (StringUtils.isNotBlank(result.getIp6Address())) {
+                ips.add(result.getIp6Address());
+            }
         }
         return ips;
     }
diff --git a/engine/schema/src/com/cloud/vm/dao/NicSecondaryIpVO.java b/engine/schema/src/com/cloud/vm/dao/NicSecondaryIpVO.java
index f8730aac5d2..23e45e8a235 100644
--- a/engine/schema/src/com/cloud/vm/dao/NicSecondaryIpVO.java
+++ b/engine/schema/src/com/cloud/vm/dao/NicSecondaryIpVO.java
@@ -42,6 +42,16 @@ public NicSecondaryIpVO(long nicId, String ipaddr, long vmId, long accountId,
lo
         this.networkId = networkId;
     }
 
+    public NicSecondaryIpVO(long nicId, String ip4Address, String ip6Address, long vmId,
long accountId, long domainId, long networkId) {
+        this.nicId = nicId;
+        this.vmId = vmId;
+        this.ip4Address = ip4Address;
+        this.ip6Address = ip6Address;
+        this.accountId = accountId;
+        this.domainId = domainId;
+        this.networkId = networkId;
+    }
+
     protected NicSecondaryIpVO() {
     }
 
diff --git a/plugins/hypervisors/kvm/src/com/cloud/hypervisor/kvm/resource/wrapper/LibvirtStartCommandWrapper.java
b/plugins/hypervisors/kvm/src/com/cloud/hypervisor/kvm/resource/wrapper/LibvirtStartCommandWrapper.java
index 198b95dd237..5a75f078f9e 100644
--- a/plugins/hypervisors/kvm/src/com/cloud/hypervisor/kvm/resource/wrapper/LibvirtStartCommandWrapper.java
+++ b/plugins/hypervisors/kvm/src/com/cloud/hypervisor/kvm/resource/wrapper/LibvirtStartCommandWrapper.java
@@ -102,11 +102,11 @@ public Answer execute(final StartCommand command, final LibvirtComputingResource
                         final StringBuilder sb = new StringBuilder();
                         if (nicSecIps != null) {
                             for (final String ip : nicSecIps) {
-                                sb.append(ip).append(":");
+                                sb.append(ip).append(";");
                             }
                             secIpsStr = sb.toString();
                         } else {
-                            secIpsStr = "0:";
+                            secIpsStr = "0;";
                         }
                         libvirtComputingResource.defaultNetworkRules(conn, vmName, nic, vmSpec.getId(),
secIpsStr);
                     }
diff --git a/plugins/hypervisors/xenserver/src/com/cloud/hypervisor/xenserver/resource/wrapper/xenbase/CitrixStartCommandWrapper.java
b/plugins/hypervisors/xenserver/src/com/cloud/hypervisor/xenserver/resource/wrapper/xenbase/CitrixStartCommandWrapper.java
index 073f00096b0..0c4a354d1f0 100644
--- a/plugins/hypervisors/xenserver/src/com/cloud/hypervisor/xenserver/resource/wrapper/xenbase/CitrixStartCommandWrapper.java
+++ b/plugins/hypervisors/xenserver/src/com/cloud/hypervisor/xenserver/resource/wrapper/xenbase/CitrixStartCommandWrapper.java
@@ -179,11 +179,11 @@ public Answer execute(final StartCommand command, final CitrixResourceBase
citri
                             final StringBuilder sb = new StringBuilder();
                             if (nicSecIps != null) {
                                 for (final String ip : nicSecIps) {
-                                    sb.append(ip).append(":");
+                                    sb.append(ip).append(";");
                                 }
                                 secIpsStr = sb.toString();
                             } else {
-                                secIpsStr = "0:";
+                                secIpsStr = "0;";
                             }
                             result = citrixResourceBase.callHostPlugin(conn, "vmops", "default_network_rules",
"vmName", vmName, "vmIP", nic.getIp(), "vmMAC", nic.getMac(),
                                     "vmID", Long.toString(vmSpec.getId()), "secIps", secIpsStr);
@@ -222,4 +222,4 @@ public Answer execute(final StartCommand command, final CitrixResourceBase
citri
             }
         }
     }
-}
\ No newline at end of file
+}
diff --git a/scripts/vm/hypervisor/xenserver/vmops b/scripts/vm/hypervisor/xenserver/vmops
index 93d2af21d87..58ee03097be 100755
--- a/scripts/vm/hypervisor/xenserver/vmops
+++ b/scripts/vm/hypervisor/xenserver/vmops
@@ -802,7 +802,7 @@ def default_network_rules(session, args):
 
     #add secodnary nic ips to ipset
     secIpSet = "1"
-    ips = sec_ips.split(':')
+    ips = sec_ips.split(';')
     ips.pop()
     if ips[0] == "0":
         secIpSet = "0";
diff --git a/scripts/vm/network/security_group.py b/scripts/vm/network/security_group.py
index 0e815650bd6..c53fab8f142 100755
--- a/scripts/vm/network/security_group.py
+++ b/scripts/vm/network/security_group.py
@@ -481,7 +481,7 @@ def default_network_rules(vm_name, vm_id, vm_ip, vm_ip6, vm_mac, vif,
brname, se
 
     #add secodnary nic ips to ipset
     secIpSet = "1"
-    ips = sec_ips.split(':')
+    ips = sec_ips.split(';')
     ips.pop()
     if ips[0] == "0":
         secIpSet = "0";


 

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> IPv6 Prefix Delegation support in Basic Networking
> --------------------------------------------------
>
>                 Key: CLOUDSTACK-9853
>                 URL: https://issues.apache.org/jira/browse/CLOUDSTACK-9853
>             Project: CloudStack
>          Issue Type: New Feature
>      Security Level: Public(Anyone can view this level - this is the default.) 
>          Components: KVM, Management Server
>            Reporter: Wido den Hollander
>            Assignee: Wido den Hollander
>              Labels: basic-networking, dhcp, dhcpv6, ipv6, virtual-router
>
> In addition to have a single IPv6 address (/128) Instances in Basic Networking should
be able to have a IPv6 subnet, like a /60 for example routed to them.
> The mechanism for this is DHCPv6 Prefix Delegation. A DHCPv6 server can tell the Instance
which subnet is routed to it.
> On the physical router a (static) route needs to be configured to do this. So in Basic
Networking it will be up to the network admin to make sure the routes are present.
> The Management Server will pick a subnet for a Instance when needed and configure the
VR with the proper DHCPv6 arguments so that the right answer is provided to the Instance.
> For example when running containers it is very nice to have a subnet routed to your Instance
so you can give each container a unique IPv6 address.



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