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<p><font size="2" face="sans-serif">I also working on it and I am glad you can help this ,see </font><a href="https://review.openstack.org/#/c/130744/"><font size="2" face="sans-serif">https://review.openstack.org/#/c/130744/</font></a><font size="2" face="sans-serif"> for some info though it's still ongoing</font><br>
<br>
<font size="2" face="sans-serif">if you want to know general rule ,I guess </font><a href="https://wiki.openstack.org/wiki/How_To_Contribute"><font size="2" face="sans-serif">https://wiki.openstack.org/wiki/How_To_Contribute</font></a><font size="2" face="sans-serif"> can be a good place to refer</font><br>
<br>
<font size="2" face="sans-serif">Best Regards! <br>
<br>
Kevin (Chen) Ji ¼Í ³¿<br>
<br>
Engineer, zVM Development, CSTL<br>
Notes: Chen CH Ji/China/IBM@IBMCN Internet: jichenjc@cn.ibm.com<br>
Phone: +86-10-82454158<br>
Address: 3/F Ring Building, ZhongGuanCun Software Park, Haidian District, Beijing 100193, PRC </font><br>
<br>
<img width="16" height="16" src="cid:1__=C7BBF714DFDD57418f9e8a93df938@cn.ibm.com" border="0" alt="Inactive hide details for Daniele Casini ---11/05/2014 07:22:27 PM---Hi All: I replaced all*/db.instance_get_all_by_host()/*in "><font size="2" color="#424282" face="sans-serif">Daniele Casini ---11/05/2014 07:22:27 PM---Hi All: I replaced all*/db.instance_get_all_by_host()/*in nova and tested it</font><br>
<br>
<font size="1" color="#5F5F5F" face="sans-serif">From: </font><font size="1" face="sans-serif">Daniele Casini <daniele.casini@dektech.com.au></font><br>
<font size="1" color="#5F5F5F" face="sans-serif">To: </font><font size="1" face="sans-serif">"OpenStack Development Mailing List (not for usage questions)" <openstack-dev@lists.openstack.org></font><br>
<font size="1" color="#5F5F5F" face="sans-serif">Date: </font><font size="1" face="sans-serif">11/05/2014 07:22 PM</font><br>
<font size="1" color="#5F5F5F" face="sans-serif">Subject: </font><font size="1" face="sans-serif">Re: [openstack-dev] [Nova] questions on object/db usage</font><br>
<hr width="100%" size="2" align="left" noshade style="color:#8091A5; "><br>
<br>
<br>
<font size="3" face="serif">Hi All:<br>
<br>
I replaced </font><font size="3" face="sans-serif">all</font><font size="3" color="#333333" face="serif"><b><i> db.instance_get_all_by_host()</i></b></font><tt><font size="3"> </font></tt><font size="3" face="sans-serif">in nova and tested it using </font><font size="3" face="sans-serif"><b>tox</b></font><font size="3" face="sans-serif">.<br>
Might it be useful? If so, Which is the better way to propose it to OpenStack community?<br>
<br>
Best regards,<br>
<br>
Daniele<br>
</font><font size="3" face="serif"><br>
</font><br>
<font size="3" face="serif">On 10/23/2014 09:01 PM, Dan Smith wrote:</font>
<ul style="padding-left: 72pt"><tt><font size="3"> When I fix some bugs, I found that some code in<br>
nova/compute/api.py<br>
sometimes we use db ,sometimes we use objects.... do we have<br>
any criteria for it? I knew we can't access db in compute layer code,<br>
how about others ? prefer object or db direct access? thanks<br>
</font></tt></ul>
<ul style="padding-left: 36pt"><tt><font size="3"><br>
Prefer objects, and any remaining db.* usage anywhere (other than the<br>
object code itself) is not only a candidate for cleanup, it's much<br>
appreciated :)<br>
<br>
--Dan<br>
<br>
</font></tt><br>
<font size="3" face="serif"><br>
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