You are viewing a plain text version of this content. The canonical link for it is here.
Posted to dev@cloudstack.apache.org by Amy Niklasson <am...@niklasson.se> on 2015/07/08 10:08:52 UTC
Loading a custom HostAllocator
Hi,
How do you load a custom HostAllocator in CloudStack 4.5? The only
documentation I've managed to find is
http://docs.cloudstack.apache.org/en/master/alloc.html#implementing-a-custom-hostallocator
However,I can't find the files mentioned, components.xml and
components-premium.xml, in /client/ tomcatconf.
Anyone who knows?
Regards,
Amy
Re: Loading a custom HostAllocator
Posted by Wido den Hollander <wi...@widodh.nl>.
On 27-07-15 12:28, Amy Niklasson wrote:
> I have tried this and I still can't find it. I have tried to find it both
> in the regular installation and the source installation of CloudStack.
> However I have managed to find this link
> http://cloudstack-release-notes.readthedocs.org/en/latest/upgrade/upgrade-4.0.html
> which implies that the file has changed name to componentContext.xml.
> Unfortunately I can't find this file either.
>
> I have found the file
> /home/ubuntu/cloudstack/server/test/async-job-component.xml which contains
> the lines:
>
> <adapters key="com.cloud.agent.manager.allocator.HostAllocator">
> <adapter name="FirstFit"
> class="com.cloud.agent.manager.allocator.impl.FirstFitAllocator"/>
> </adapters>
>
> Which are the lines according to
> http://docs.cloudstack.apache.org/en/master/alloc.html#implementing-a-
> <http://docs.cloudstack.apache.org/en/master/alloc.html#implementing-a-custom-hostallocator>custom-hostallocator
> <http://docs.cloudstack.apache.org/en/master/alloc.html#implementing-a-custom-hostallocator>
> should be changed. However this location is in nowhere close to the
> one mentioned.
>
> If anyone has any experience of implementing a custom hostallocator in
> CloudStack 4.5 or knows anything I would very much appreciate any
> information you got.
>
I haven't done this, but I don't think componentContext.xml is being
used anymore.
I think you need this one:
core/resources/META-INF/cloudstack/core/spring-core-registry-core-context.xml
Wido
> Kind Regards,
> Amy
>
>
> On 8 July 2015 at 09:47, Wido den Hollander <wi...@widodh.nl> wrote:
>
>
>
> On 08-07-15 10:08, Amy Niklasson wrote:
>>>> Hi, How do you load a custom HostAllocator in CloudStack 4.5? The
>>>> only documentation I've managed to find is
>>>> http://docs.cloudstack.apache.org/en/master/alloc.html#implementing-a-
> custom-hostallocator
>>>>
>>>>
> However,I can't find the files mentioned, components.xml and
>>>> components-premium.xml, in /client/ tomcatconf. Anyone who knows?
>>>>
>
> Not exactly sure which file it is, but you could try a grep through
> the code.
>
> It's the Spring framework which loads the modules in boot.
>
> Wido
>
>>>> Regards, Amy
>>>>
>>
>
Re: Loading a custom HostAllocator
Posted by Amy Niklasson <am...@niklasson.se>.
I have tried this and I still can't find it. I have tried to find it both
in the regular installation and the source installation of CloudStack.
However I have managed to find this link
http://cloudstack-release-notes.readthedocs.org/en/latest/upgrade/upgrade-4.0.html
which implies that the file has changed name to componentContext.xml.
Unfortunately I can't find this file either.
I have found the file
/home/ubuntu/cloudstack/server/test/async-job-component.xml which contains
the lines:
<adapters key="com.cloud.agent.manager.allocator.HostAllocator">
<adapter name="FirstFit"
class="com.cloud.agent.manager.allocator.impl.FirstFitAllocator"/>
</adapters>
Which are the lines according to
http://docs.cloudstack.apache.org/en/master/alloc.html#implementing-a-
<http://docs.cloudstack.apache.org/en/master/alloc.html#implementing-a-custom-hostallocator>custom-hostallocator
<http://docs.cloudstack.apache.org/en/master/alloc.html#implementing-a-custom-hostallocator>
should be changed. However this location is in nowhere close to the
one mentioned.
If anyone has any experience of implementing a custom hostallocator in
CloudStack 4.5 or knows anything I would very much appreciate any
information you got.
Kind Regards,
Amy
On 8 July 2015 at 09:47, Wido den Hollander <wi...@widodh.nl> wrote:
> -----BEGIN PGP SIGNED MESSAGE-----
> Hash: SHA1
>
>
>
> On 08-07-15 10:08, Amy Niklasson wrote:
> > Hi, How do you load a custom HostAllocator in CloudStack 4.5? The
> > only documentation I've managed to find is
> > http://docs.cloudstack.apache.org/en/master/alloc.html#implementing-a-
> custom-hostallocator
> >
> >
> However,I can't find the files mentioned, components.xml and
> > components-premium.xml, in /client/ tomcatconf. Anyone who knows?
> >
>
> Not exactly sure which file it is, but you could try a grep through
> the code.
>
> It's the Spring framework which loads the modules in boot.
>
> Wido
>
> > Regards, Amy
> >
> -----BEGIN PGP SIGNATURE-----
> Version: GnuPG v1
>
> iQIcBAEBAgAGBQJVnOOoAAoJEAGbWC3bPspCOLUP/jSIaX0/3nXp3o33BoC3udOb
> YDxBcgQA6LdHQEWNJUWfKiUmc5nPbVmpcEnVB+wLp1CFmWbG04Mbkq06Ujhjx5W3
> EqH5sulWGKG5RbBvtBbhA52rs/SJw4WuKhVULItTk3VqhgZQn9Sz3nmVgzO9p8fU
> 2GQCRNXkA5IGNCcq1/3d44Y0zWz0Vc7b2ghzhHFsVqDjorJF5I1m62F1uIXz12w3
> vxZtQtdkdWF8xzRuwQ46v1/R0oYHYWKXqkS3S9JyGjIjOiWKV8i0eg1KVxEGO8qU
> 3UUZOw7eiReCP2LXEkX1r703oU835y177il7tWDOAibg4s22vqtWmuquCSCP1g5t
> Avvzoz+8IPD6r1JqnViFpXAPdzD4DSNol3yIJ+s6iDSMasqpfTrHpKREepCFE0F+
> EpqsWPXLIMzdTvGZpgKL5CV4BUp8/lf9CjJ8ZvE/34N6kphUe7LbYawLs5B8Ijp6
> QkWttmwuy+esUkxxTOeNuO3ghKKqp92CvT6vw8jQLz8vETgSYLGXFeUkOlHNZU3q
> bTwi2O75cpsKNieUwTY4WkKVleED/tY+8xMz4RWyDR9OopLimN5Pkp1JsNOBtux3
> w+L0ffr4E5HUoA5nw8x/DE5MxdbQA70/4QPe+k0jOuyVRGcxhY2h5ZdJBr74NqqR
> CHEAC0F969Szp+oUZuBR
> =lBgf
> -----END PGP SIGNATURE-----
>
Re: Loading a custom HostAllocator
Posted by Wido den Hollander <wi...@widodh.nl>.
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1
On 08-07-15 10:08, Amy Niklasson wrote:
> Hi, How do you load a custom HostAllocator in CloudStack 4.5? The
> only documentation I've managed to find is
> http://docs.cloudstack.apache.org/en/master/alloc.html#implementing-a-
custom-hostallocator
>
>
However,I can't find the files mentioned, components.xml and
> components-premium.xml, in /client/ tomcatconf. Anyone who knows?
>
Not exactly sure which file it is, but you could try a grep through
the code.
It's the Spring framework which loads the modules in boot.
Wido
> Regards, Amy
>
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1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=lBgf
-----END PGP SIGNATURE-----