<div dir="ltr">Pradip,<div><br></div><div><a href="https://github.com/openstack/heat/blob/master/heat/engine/resource.py#L473">https://github.com/openstack/heat/blob/master/heat/engine/resource.py#L473</a><br></div><div><br></div><div>Basically, it calls handle_create that might return some data, yields, and than keeps calling check_create_complete with that data returned by handle_create, yielding control in-between, until check_create_complete returns True.</div><div><br></div><div>Best regards,</div><div>Pavlo Shchelokovskyy.</div></div><div class="gmail_extra"><br><div class="gmail_quote">On Wed, Nov 26, 2014 at 12:20 PM, Pradip Mukhopadhyay <span dir="ltr"><<a href="mailto:pradip.interra@gmail.com" target="_blank">pradip.interra@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div><div><div><div>Hello,<br><br><br></div><br>Any pointer (document and/or code pointer) related to how the different overridden methods are getting called when a custom resource is getting deployed in the heat stack?<br><br></div><br>Basically just tried to annotate the h-eng log on a simple, very-first-attempt 'hello world' resource. Noticed the log is something like:<br><br>2014-11-26 15:38:30.251 INFO heat.engine.plugins.helloworld [-] [pradipm]:Inside handle_create<br>2014-11-26 15:38:30.257 INFO heat.engine.plugins.helloworld [-] [pradipm]:Inside _set_param_values<br>2014-11-26 15:38:31.259 INFO heat.engine.plugins.helloworld [-] [pradipm]:Inside check_create_complete<br>2014-11-26 15:38:44.227 INFO heat.engine.plugins.helloworld [req-9979deb9-f911-4df4-bdf8-ecc3609f054b None demo] [pradipm]:Inside HelloWorld ctor<br>2014-11-26 15:38:44.234 INFO heat.engine.plugins.helloworld [req-9979deb9-f911-4df4-bdf8-ecc3609f054b None demo] [pradipm]:Inside _resolve_attribute<br><br><br><br><br></div>The constructor (ctor) is getting called in the flow after the create-resource. So though understanding the flow would help.<br><br><br><br></div>Thanks in advance,<br>Pradip<br><br></div>
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<br></blockquote></div><br><br clear="all"><div><br></div>-- <br><div class="gmail_signature"><div dir="ltr">Pavlo Shchelokovskyy<div>Software Engineer</div><div>Mirantis Inc</div><div><a href="http://www.mirantis.com" target="_blank">www.mirantis.com</a></div></div></div>
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