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Only set MTU size with Cloud-Init for Windows

asked 2015-10-27 10:47:11 +0300

ds87 gravatar image

Hello,

I need to set the MTU size with the Cloud-init script on my Openstack installation because we are using GRE tunnels and the Windows default MTU size of 1500 is not working.

But I only want to set the MTU size and no other plugins like the cloudbaseinit.plugins.windows.sethostname.SetHostNamePlugin or cloudbaseinit.plugins.windows.createuser.CreateUserPlugin should be executed.

Can you give me an advice if and how this is possible with the Cloud-Init script

Thanks a lot in advance, Daniel

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answered 2015-11-12 10:32:58 +0300

ds87 gravatar image

Hi,

thanks a lot for your answer.

Are there only these plugins necessary to set the MTU size or do they have any dependencies to any other plugins?

plugins=cloudbaseinit.plugins.common.mtu.MTUPlugin,cloudbaseinit.plugins.windows.ntpclient.NTPClientPlugin

Thanks in advance for your assistance!

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Hi, These plugins do not depend to any other plugins. Also, these plugins(with the latest cloudbase-init) are executed before the metadata service discovery. Thanks.

avladu gravatar imageavladu ( 2015-11-12 11:04:10 +0300 )edit
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answered 2015-10-27 15:18:22 +0300

avladu gravatar image

Hello,

In the cloudbase-init.conf you can set only a set of required plugins to be executed(comma separated values):

plugins=cloudbaseinit.plugins.common.mtu.MTUPlugin,cloudbaseinit.plugins.windows.ntpclient.NTPClientPlugin

Thanks.

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Asked: 2015-10-27 10:47:11 +0300

Seen: 423 times

Last updated: Nov 12 '15