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Vendor data can do that. See the json metadata plugin to the nova metadata server and the vendor data section of cloud init.<br>
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Thanks,<br>
Kevin <strong>
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<font face="Tahoma" size="2"><b>From:</b> Kris G. Lindgren<br>
<b>Sent:</b> Thursday, July 23, 2015 8:38:33 AM<br>
<b>To:</b> Openstack Guru; openstack-operators@lists.openstack.org<br>
<b>Subject:</b> Re: [Openstack-operators] adding postinstall scripts in cloud init<br>
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<div>Do you mean outside of the standard supplying user_data when the VM boots? Or do you mean that you (as the cloud provider) want every vm to always do x,y,z and to leave user_data open to your end users?</div>
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<div>Kris Lindgren</div>
<div>Senior Linux Systems Engineer</div>
<div>GoDaddy, LLC.</div>
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<span style="font-weight:bold">From: </span>Openstack Guru <<a href="mailto:openstackguru@gmail.com">openstackguru@gmail.com</a>><br>
<span style="font-weight:bold">Date: </span>Thursday, July 23, 2015 at 8:57 AM<br>
<span style="font-weight:bold">To: </span>"<a href="mailto:openstack-operators@lists.openstack.org">openstack-operators@lists.openstack.org</a>" <<a href="mailto:openstack-operators@lists.openstack.org">openstack-operators@lists.openstack.org</a>><br>
<span style="font-weight:bold">Subject: </span>[Openstack-operators] adding postinstall scripts in cloud init<br>
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<div>Hello every one,</div>
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<div>I would like to add some command's in cloud init to execute while building an instance. Please advice best way to accomplish this?</div>
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<div>Thanks in advance.</div>
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