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<p class="MsoNormal">Hi all,<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">I designed 2 heat templates combined together to do OpenStack operations in the exsiting Cloud environment, for example, VM migration.
<o:p></o:p></p>
<p class="MsoNormal">Pls see the below <b><u>Design thought. </u></b>But I don’t know if the design makes sense to heat and heat template using.<b><u><o:p></o:p></u></b></p>
<p class="MsoNormal">So could you give me some suggestions about my design most focused on the rationality?<o:p></o:p></p>
<p class="MsoNormal"><b><u>Design thought:<o:p></o:p></u></b></p>
<p class="MsoListParagraph" style="text-indent:-18.0pt;mso-list:l0 level1 lfo2"><![if !supportLists]><span style="mso-list:Ignore">1)<span style="font:7.0pt "Times New Roman"">
</span></span><![endif]>Create one controller VM to transfer the other VM migration operation.<o:p></o:p></p>
<p class="MsoNormal" style="margin-left:36.0pt">Note: The controller VM is created by heat stack.<o:p></o:p></p>
<p class="MsoListParagraph" style="text-indent:-18.0pt;mso-list:l0 level1 lfo2"><![if !supportLists]><span style="mso-list:Ignore">2)<span style="font:7.0pt "Times New Roman"">
</span></span><![endif]>Create a using the software-config/software-deployment and deployed server is the controller VM in 1),
<o:p></o:p></p>
<p class="MsoNormal"> The stack uses shell script format in software-config to call OpenStack Nova migrate REST-API to migrate other VM.<o:p></o:p></p>
<p class="MsoNormal">Advantages:<o:p></o:p></p>
<p class="MsoNormal">We can transfer all OpenStack operations by this design used OpenStack REST-API in a cloud environment<o:p></o:p></p>
<p class="MsoNormal">Disadvantages:<o:p></o:p></p>
<p class="MsoNormal">We need to create an extra controller VM used heat stack in the cloud environment<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><b><u>What I want to do:<o:p></o:p></u></b></p>
<p class="MsoNormal">Our cloud environment has created many VMs, I want to migrate one VM using heat and software-config/software-deployment heat templates.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Details:<o:p></o:p></p>
<p class="MsoListParagraph" style="text-indent:-18.0pt;mso-list:l1 level1 lfo4"><![if !supportLists]><span style="mso-list:Ignore">1)<span style="font:7.0pt "Times New Roman"">
</span></span><![endif]>One heat template (<span style="color:#00B0F0">nova-create-vm-withfloatingIP.yaml</span>) including Heat OS::Nova::Server is used to create a stack which user_data_format is SOFT_CONFIG.<o:p></o:p></p>
<p class="MsoListParagraph" style="text-indent:-18.0pt;mso-list:l1 level1 lfo4"><![if !supportLists]><span style="mso-list:Ignore">2)<span style="font:7.0pt "Times New Roman"">
</span></span><![endif]>Another heat template (<span style="color:#00B0F0">nova-vm-migrate.yaml</span>) including software-config/software-deployment related to 1) created VM is used to do operations<o:p></o:p></p>
<p class="MsoListParagraph">Note: nova-migrate.sh used in nova-vm-migrate.yaml does the actual VM migration operation
<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><span style="font-size:9.0pt;font-family:"HP Simplified","sans-serif";color:#0070C0">Best Regards<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:9.0pt;font-family:"HP Simplified","sans-serif";color:black"><o:p> </o:p></span></p>
<p class="MsoNormal"><b><span style="font-size:9.0pt;font-family:"HP Simplified","sans-serif";color:black;mso-fareast-language:EN-US">Gloria Fang</span></b><span style="font-size:9.0pt;font-family:"HP Simplified","sans-serif";color:#717172"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:9.0pt;font-family:"HP Simplified Light","sans-serif";color:#002060">HP Server Core Platform Software</span><span style="font-size:9.0pt;font-family:"HP Simplified","sans-serif";color:#002060;mso-fareast-language:EN-US"><br>
</span><span style="font-size:9.0pt;font-family:"HP Simplified","sans-serif";color:#4472C4"><a href="mailto:ye-hong.fang@hp.com"><span style="color:#4472C4">ye-hong.fang@hp.com</span></a></span><span style="font-size:9.0pt;font-family:"HP Simplified","sans-serif";color:#002060"><br>
T +8610 6990 4440</span><span style="font-size:9.0pt;font-family:"HP Simplified","sans-serif";color:#4472C4"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:9.0pt;font-family:"HP Simplified","sans-serif";color:#002060">Hewlett-Packard Company<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:9.0pt;font-family:"HP Simplified","sans-serif";color:#221E1F"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:9.0pt;font-family:"HP Simplified","sans-serif";color:#1F497D"><img border="0" width="29" height="29" id="Picture_x0020_1" src="cid:image001.jpg@01D03571.4ACA1A80" alt="cid:image001.jpg@01CFB7D8.FD28EB50"><o:p></o:p></span></p>
<p class="MsoNormal"><o:p> </o:p></p>
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