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https://issues.apache.org/jira/browse/CLOUDSTACK-9880?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16220224#comment-16220224
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ASF GitHub Bot commented on CLOUDSTACK-9880:
--------------------------------------------
nitin-maharana commented on a change in pull request #2048: CLOUDSTACK-9880:
Expansion of Management IP Range.
URL: https://github.com/apache/cloudstack/pull/2048#discussion_r147090801
##########
File path: engine/schema/src/com/cloud/dc/dao/DataCenterIpAddressDao.java
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@@ -45,8 +45,11 @@
int countIPs(long dcId, boolean onlyCountAllocated);
+ int countIPs(String ipAddress, long podId, long dcId, boolean
onlyCountAllocated);
Review comment:
I had exactly the same thought to put everything in one method and pass null
values in not-needed parameters. But after looking at the usages of old
methods(ranges in pods/DCs), we have to make changes in many places. So, I
thought why not use the polymorphism concept to get rid of these many changes.
If the community agrees with these many changes, I will go ahead and coalesce
them to one method. Else we can always change the name of the current one
because now, it has only one usage. Either way, I am good. Please let me know
your opinion. Thanks!!
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> Expansion of Management IP Range.
> ---------------------------------
>
> Key: CLOUDSTACK-9880
> URL: https://issues.apache.org/jira/browse/CLOUDSTACK-9880
> Project: CloudStack
> Issue Type: New Feature
> Security Level: Public(Anyone can view this level - this is the
> default.)
> Components: API
> Affects Versions: 4.10.0.0
> Reporter: Nitin Kumar Maharana
> Fix For: 4.10.1.0
>
>
> At present, The management IP range can only be expanded under the same
> subnet. According to existing range, either the last IP can be forward
> extended or the first IP can be backward extended. But we cannot add an
> entirely different range from the same subnet. So the expansion of range is
> subnet bound, which is fixed. But when the range gets exhausted and a user
> wants to deploy more system VMs, then the operation would fail. The purpose
> of this feature is to expand the range of management network IPs within the
> existing subnet. It can also delete and list the IP ranges.
> Please find the FS here :
> https://cwiki.apache.org/confluence/display/CLOUDSTACK/Expansion+of+Management+IP+Range
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