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Posted to dev@cloudstack.apache.org by GitBox <gi...@apache.org> on 2021/07/15 09:09:02 UTC
[GitHub] [cloudstack-documentation] shwstppr opened a new pull request #231: network: note on shared networks with IPv6
shwstppr opened a new pull request #231:
URL: https://github.com/apache/cloudstack-documentation/pull/231
Shared networks with IPv6 only cannot work. NPE is observed with MAC address of VM's NIC when a VM is deployed or added to such networks.
```
TransactionCallbackWithExceptionNoReturn.doInTransaction:25-TransactionCallbackWithExceptionNoReturn.doInTransaction:21-Transaction.execute:40-DirectNetworkGuru.allocateDirectIp:280-DirectNetworkGuru.allocate:253-NetworkOrchestrator.allocateNic:951
2021-07-14 05:21:19,724 ERROR [c.c.a.ApiServer] (qtp109228794-1826:ctx-0f190552 ctx-dde78569) (logid:60f9ec82) unhandled exception executing api command: [Ljava.lang.String;@3f6b9f6b
java.lang.NullPointerException
at com.cloud.utils.net.NetUtils.EUI64Address(NetUtils.java:1626)
```
Also discussed in https://github.com/apache/cloudstack/issues/4563#issuecomment-794024295
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[GitHub] [cloudstack-documentation] GabrielBrascher commented on a change in pull request #231: network: note on shared networks with IPv6
Posted by GitBox <gi...@apache.org>.
GabrielBrascher commented on a change in pull request #231:
URL: https://github.com/apache/cloudstack-documentation/pull/231#discussion_r694892203
##########
File path: source/plugins/ipv6.rst
##########
@@ -79,6 +79,8 @@ Consider the following:
IPv6 in shared network; the choice of Default Network will not affect
the routing in the user VM.
+- A shared network cannot be IPv6 only. Therefore, it is necessary to configure the IPv4 address range for the shared network with IPv6 addresses. The IPv4 range can be of a public or internal IPv4 network.
Review comment:
Looks good!
I would just suggest removing "space" between `A shared network` and `cannot be IPv6 only`.
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[GitHub] [cloudstack-documentation] blueorangutan commented on pull request #231: network: note on shared networks with IPv6
Posted by GitBox <gi...@apache.org>.
blueorangutan commented on pull request #231:
URL: https://github.com/apache/cloudstack-documentation/pull/231#issuecomment-880532844
Doc build preview: http://qa.cloudstack.cloud/docs/WIP-PROOFING/pr/231. (SL-JID 112)
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[GitHub] [cloudstack-documentation] shwstppr commented on pull request #231: network: note on shared networks with IPv6
Posted by GitBox <gi...@apache.org>.
shwstppr commented on pull request #231:
URL: https://github.com/apache/cloudstack-documentation/pull/231#issuecomment-880531503
@blueorangutan docbuild
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[GitHub] [cloudstack-documentation] wido commented on pull request #231: network: note on shared networks with IPv6
Posted by GitBox <gi...@apache.org>.
wido commented on pull request #231:
URL: https://github.com/apache/cloudstack-documentation/pull/231#issuecomment-882406619
That is correct. IPv6-only networks are not yet supported with CloudStack.
IPv4 is always needed at the moment. For example cloud-init requires it.
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[GitHub] [cloudstack-documentation] blueorangutan commented on pull request #231: network: note on shared networks with IPv6
Posted by GitBox <gi...@apache.org>.
blueorangutan commented on pull request #231:
URL: https://github.com/apache/cloudstack-documentation/pull/231#issuecomment-880531834
@shwstppr a Jenkins job has been kicked to build the document. I'll keep you posted as I make progress.
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[GitHub] [cloudstack-documentation] rhtyd merged pull request #231: network: note on shared networks with IPv6
Posted by GitBox <gi...@apache.org>.
rhtyd merged pull request #231:
URL: https://github.com/apache/cloudstack-documentation/pull/231
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[GitHub] [cloudstack-documentation] andrijapanicsb commented on pull request #231: network: note on shared networks with IPv6
Posted by GitBox <gi...@apache.org>.
andrijapanicsb commented on pull request #231:
URL: https://github.com/apache/cloudstack-documentation/pull/231#issuecomment-882045480
@wido can you please review this one, as I know you guys are heavy on IPv6 - this sounds strange to me - but perhaps true.
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[GitHub] [cloudstack-documentation] wido commented on pull request #231: network: note on shared networks with IPv6
Posted by GitBox <gi...@apache.org>.
wido commented on pull request #231:
URL: https://github.com/apache/cloudstack-documentation/pull/231#issuecomment-882406619
That is correct. IPv6-only networks are not yet supported with CloudStack.
IPv4 is always needed at the moment. For example cloud-init requires it.
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[GitHub] [cloudstack-documentation] shwstppr commented on a change in pull request #231: network: note on shared networks with IPv6
Posted by GitBox <gi...@apache.org>.
shwstppr commented on a change in pull request #231:
URL: https://github.com/apache/cloudstack-documentation/pull/231#discussion_r694898958
##########
File path: source/plugins/ipv6.rst
##########
@@ -79,6 +79,8 @@ Consider the following:
IPv6 in shared network; the choice of Default Network will not affect
the routing in the user VM.
+- A shared network cannot be IPv6 only. Therefore, it is necessary to configure the IPv4 address range for the shared network with IPv6 addresses. The IPv4 range can be of a public or internal IPv4 network.
Review comment:
@GabrielBrascher thanks for the review. Updated
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