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Posted to dev@cloudstack.apache.org by "shwstppr (via GitHub)" <gi...@apache.org> on 2025/10/01 07:20:35 UTC

[PR] note: trim on hostname for autoscale instances [cloudstack-documentation]

shwstppr opened a new pull request, #575:
URL: https://github.com/apache/cloudstack-documentation/pull/575

   Related https://github.com/apache/cloudstack/pull/11327


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Re: [PR] note: trim on hostname for autoscale instances [cloudstack-documentation]

Posted by "weizhouapache (via GitHub)" <gi...@apache.org>.
weizhouapache commented on code in PR #575:
URL: https://github.com/apache/cloudstack-documentation/pull/575#discussion_r2630786575


##########
source/adminguide/autoscale_with_virtual_router.rst:
##########
@@ -176,6 +176,20 @@ Specify the following:
    <virtual_machines.html#user-data-and-metadata>`_.
 
 
+.. note::
+   Hostnames for instances in an AutoScale Instance Group are automatically
+   generated from the group name and sanitized to meet the OS hostname rules
+   of the template. If the generated name exceeds the allowed limit,
+   it will be trimmed to fit within the limit. The limits are:
+
+   - **Windows templates:** 15 characters (NetBIOS limit).

Review Comment:
   ```suggestion
      - **Windows templates:** 15 characters (NetBIOS limit). The hostname follows the format `as-WinVM-<6 random letters>`.
   ```



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Re: [PR] note: trim on hostname for autoscale instances [cloudstack-documentation]

Posted by "weizhouapache (via GitHub)" <gi...@apache.org>.
weizhouapache commented on code in PR #575:
URL: https://github.com/apache/cloudstack-documentation/pull/575#discussion_r2630786953


##########
source/adminguide/autoscale_with_virtual_router.rst:
##########
@@ -176,6 +176,20 @@ Specify the following:
    <virtual_machines.html#user-data-and-metadata>`_.
 
 
+.. note::
+   Hostnames for instances in an AutoScale Instance Group are automatically
+   generated from the group name and sanitized to meet the OS hostname rules
+   of the template. If the generated name exceeds the allowed limit,
+   it will be trimmed to fit within the limit. The limits are:
+
+   - **Windows templates:** 15 characters (NetBIOS limit).
+   - **Other OS templates:** 63 characters.

Review Comment:
   ```suggestion
      - **Other OS templates:** 63 characters. Unsupported characters may be normalized
           (for example, lower-cased or replaced) to comply with OS constraints.
   ```



##########
source/adminguide/autoscale_with_virtual_router.rst:
##########
@@ -176,6 +176,20 @@ Specify the following:
    <virtual_machines.html#user-data-and-metadata>`_.
 
 
+.. note::
+   Hostnames for instances in an AutoScale Instance Group are automatically
+   generated from the group name and sanitized to meet the OS hostname rules
+   of the template. If the generated name exceeds the allowed limit,
+   it will be trimmed to fit within the limit. The limits are:
+
+   - **Windows templates:** 15 characters (NetBIOS limit).

Review Comment:
   ```suggestion
      - **Windows templates:** 15 characters (NetBIOS limit). The hostname follows the format
   `as-WinVM-<6 random letters>`.
   ```



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Re: [PR] note: trim on hostname for autoscale instances [cloudstack-documentation]

Posted by "blueorangutan (via GitHub)" <gi...@apache.org>.
blueorangutan commented on PR #575:
URL: https://github.com/apache/cloudstack-documentation/pull/575#issuecomment-3355098528

   QA-Doc build preview: https://qa.cloudstack.cloud/builds/docs-build/pr/575. (QA-JID 445)


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Re: [PR] note: trim on hostname for autoscale instances [cloudstack-documentation]

Posted by "weizhouapache (via GitHub)" <gi...@apache.org>.
weizhouapache merged PR #575:
URL: https://github.com/apache/cloudstack-documentation/pull/575


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Re: [PR] note: trim on hostname for autoscale instances [cloudstack-documentation]

Posted by "shwstppr (via GitHub)" <gi...@apache.org>.
shwstppr commented on PR #575:
URL: https://github.com/apache/cloudstack-documentation/pull/575#issuecomment-3670870138

   @blueorangutan docbuild


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Re: [PR] note: trim on hostname for autoscale instances [cloudstack-documentation]

Posted by "shwstppr (via GitHub)" <gi...@apache.org>.
shwstppr commented on PR #575:
URL: https://github.com/apache/cloudstack-documentation/pull/575#issuecomment-3355092400

   @blueorangutan docbuild


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Re: [PR] note: trim on hostname for autoscale instances [cloudstack-documentation]

Posted by "blueorangutan (via GitHub)" <gi...@apache.org>.
blueorangutan commented on PR #575:
URL: https://github.com/apache/cloudstack-documentation/pull/575#issuecomment-3355095065

   @shwstppr a Jenkins job has been kicked to build the document. I'll keep you posted as I make progress.


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Re: [PR] note: trim on hostname for autoscale instances [cloudstack-documentation]

Posted by "DaanHoogland (via GitHub)" <gi...@apache.org>.
DaanHoogland commented on PR #575:
URL: https://github.com/apache/cloudstack-documentation/pull/575#issuecomment-3665227991

   @shwstppr (cc @RosiKyu ) what is the intention here?


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Re: [PR] note: trim on hostname for autoscale instances [cloudstack-documentation]

Posted by "shwstppr (via GitHub)" <gi...@apache.org>.
shwstppr commented on PR #575:
URL: https://github.com/apache/cloudstack-documentation/pull/575#issuecomment-3355089313

   @blueorangutan docbuild


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Re: [PR] note: trim on hostname for autoscale instances [cloudstack-documentation]

Posted by "shwstppr (via GitHub)" <gi...@apache.org>.
shwstppr closed pull request #575: note: trim on hostname for autoscale instances
URL: https://github.com/apache/cloudstack-documentation/pull/575


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Re: [PR] note: trim on hostname for autoscale instances [cloudstack-documentation]

Posted by "blueorangutan (via GitHub)" <gi...@apache.org>.
blueorangutan commented on PR #575:
URL: https://github.com/apache/cloudstack-documentation/pull/575#issuecomment-3670872304

   @shwstppr a Jenkins job has been kicked to build the document. I'll keep you posted as I make progress.


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Re: [PR] note: trim on hostname for autoscale instances [cloudstack-documentation]

Posted by "shwstppr (via GitHub)" <gi...@apache.org>.
shwstppr commented on PR #575:
URL: https://github.com/apache/cloudstack-documentation/pull/575#issuecomment-3669930507

   @weizhouapache can you please check if the note is still correct wrt the latest changes added in the code PR?
   
   @DaanHoogland this was closed earlier along with the code PR. But now that code PR was reopened and merged this would be good to have as well once Wei approves


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Re: [PR] note: trim on hostname for autoscale instances [cloudstack-documentation]

Posted by "blueorangutan (via GitHub)" <gi...@apache.org>.
blueorangutan commented on PR #575:
URL: https://github.com/apache/cloudstack-documentation/pull/575#issuecomment-3670877019

   QA-Doc build preview: https://qa.cloudstack.cloud/builds/docs-build/pr/575. (QA-JID 467)


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