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<p>Hi,</p>
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<p>Thank you guys.</p>
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<p>Yes I am able to do this with heat, but I faced issues while trying the same with mistral.</p>
<p>As suggested will try with the latest mistral branch. Thank you once again. <br>
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<p>Regards,</p>
<p>Sushma<br>
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<p class="MsoNormal"><span style="font-size:11.0pt; font-family:"Calibri","sans-serif"; color:#1F497D"> </span></p>
<p class="MsoNormal"><b><span style="font-size:10.0pt; font-family:"Tahoma","sans-serif"">From:</span></b><span style="font-size:10.0pt; font-family:"Tahoma","sans-serif""> Georgy Okrokvertskhov [mailto:gokrokvertskhov@mirantis.com]
<br>
<b>Sent:</b> Tuesday, December 09, 2014 6:07 AM<br>
<b>To:</b> OpenStack Development Mailing List (not for usage questions)<br>
<b>Subject:</b> Re: [openstack-dev] [Mistral] Query on creating multiple resources</span></p>
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<p class="MsoNormal">Hi Sushma,</p>
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<p class="MsoNormal">Did you explore Heat templates? As Zane mentioned you can do this via Heat template without writing any workflows. </p>
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<p class="MsoNormal">Do you have any specific use cases which you can't solve with Heat template?</p>
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<p class="MsoNormal"> </p>
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<p class="MsoNormal">Create VM workflow was a demo example. Mistral potentially can be used by Heat or other orchestration tools to do actual interaction with API, but for user it might be easier to use Heat functionality.</p>
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<p class="MsoNormal">Thanks,</p>
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<p class="MsoNormal">Georgy</p>
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<p class="MsoNormal">On Mon, Dec 8, 2014 at 7:54 AM, Nikolay Makhotkin <<a href="mailto:nmakhotkin@mirantis.com" target="_blank">nmakhotkin@mirantis.com</a>> wrote:</p>
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<p class="MsoNormal" style="margin-bottom:12.0pt">Hi, Sushma! </p>
<p class="MsoNormal"><span style="font-size:10.0pt; font-family:"Tahoma","sans-serif"; color:black">Can we create multiple resources using a single task, like multiple keypairs or security-groups or networks etc?</span></p>
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<p class="MsoNormal">Yes, we can. This feature is in the development now and it is considered as experimental -
<a href="https://blueprints.launchpad.net/mistral/+spec/mistral-dataflow-collections" target="_blank">
https://blueprints.launchpad.net/mistral/+spec/mistral-dataflow-collections</a></p>
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<p class="MsoNormal">Just clone the last master branch from mistral.<br>
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You can specify "for-each" task property and provide the array of data to your workflow:
<br>
<br>
<span style="font-size:10.0pt; font-family:"Tahoma","sans-serif"; color:black">--------------------</span></p>
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<p style="margin:0in; margin-bottom:.0001pt"><span style="font-size:10.0pt; font-family:"Tahoma","sans-serif"; color:black">version: '2.0'<br>
<br>
name: secgroup_actions<br>
<br>
workflows:<br>
create_security_group:<br>
type: direct<br>
input:<br>
- array_with_names_and_descriptions<br>
<br>
tasks:<br>
create_secgroups:</span></p>
<p style="margin:0in; margin-bottom:.0001pt"><span style="font-size:10.0pt; font-family:"Tahoma","sans-serif"; color:black"> for-each: </span></p>
<p style="margin:0in; margin-bottom:.0001pt"><span style="font-size:10.0pt; font-family:"Tahoma","sans-serif"; color:black"> data: $.array_with_names_and_descriptions<br>
action: nova.security_groups_create name={$.<a href="http://data.name" target="_blank">data.name</a>} description={$.data.description}<br>
------------</span></p>
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<p class="MsoNormal">On Mon, Dec 8, 2014 at 6:36 PM, Zane Bitter <<a href="mailto:zbitter@redhat.com" target="_blank">zbitter@redhat.com</a>> wrote:</p>
<p class="MsoNormal">On 08/12/14 09:41, Sushma Korati wrote:</p>
<p class="MsoNormal">Can we create multiple resources using a single task, like multiple<br>
keypairs or security-groups or networks etc?</p>
<p class="MsoNormal"><br>
Define them in a Heat template and create the Heat stack as a single task.<br>
<br>
- ZB<br>
<br>
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<p class="MsoNormal"><span class="hoenzb"><span style="color:#888888">-- </span></span></p>
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<p class="MsoNormal"><span style="color:#888888">Best Regards,</span></p>
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<p class="MsoNormal"><span style="color:#888888">Nikolay</span></p>
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_______________________________________________<br>
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<p class="MsoNormal"> </p>
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<p class="MsoNormal">-- </p>
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<p class="MsoNormal"><span style="color:#999999; background:white">Georgy Okrokvertskhov<br>
Architect,<br>
</span><span style="font-family:"Arial","sans-serif"; color:#999999; background:white">OpenStack Platform Products,</span><span style="color:#999999; background:white"><br>
Mirantis</span><span style="color:#999999"><br>
<a href="http://www.mirantis.com/" target="_blank">http://www.mirantis.com</a><br>
Tel. +1 650 963 9828<br>
Mob. +1 650 996 3284</span></p>
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