<html><body><div style="color:#000; background-color:#fff; font-family:Helvetica Neue-Light, Helvetica Neue Light, Helvetica Neue, Helvetica, Arial, Lucida Grande, Sans-Serif;font-size:16px"><div>A quick list of files and its permissions, once key is generated. <br></div><div><br></div><div id="yui_3_16_0_1_1425918114995_44144">stack@celestial7:~/devstack$ su - nova<br style="" class="">Password: <br style="" class="">nova@celestial7:~$ cd /var/lib/nova/<br style="" class="">nova@celestial7:~$ ls -al /var/lib/nova/<br style="" class="">total 44<br style="" class="">drwxr-xr-x 10 nova nova 4096 Mar 9 21:39 .<br style="" class="">drwxr-xr-x 77 root root 4096 Mar 9 22:15 ..<br style="" class="">-rw------- 1 nova nova 352 Mar 9 22:18 .bash_history<br style="" class="">drwxr-xr-x 2 nova nova 4096 Nov 18 22:13 buckets<br style="" class="">drwxr-xr-x 6 nova nova 4096 Mar 9 20:50 CA<br style="" class="">drwxr-xr-x 2 nova nova 4096 Nov 18 22:13 images<br style="" class="">drwxr-xr-x 2 nova nova 4096 Nov 18 22:13 instances<br style="" class="">drwxr-xr-x 2 nova nova 4096 Nov 18 22:13 keys<br style="" class="">drwxr-xr-x 2 nova nova 4096 Nov 18 22:13 networks<br style="" class="">drwxrwxr-x 2 nova nova 4096 Mar 9 21:43 .ssh<br style="" class="">drwxr-xr-x 2 nova nova 4096 Nov 18 22:13 tmp<br style="" class="">nova@celestial7:~$ cd .ssh/<br style="" class="">nova@celestial7:~/.ssh$ ls -al<br style="" class="">total 16<br style="" class="">drwxrwxr-x 2 nova nova 4096 Mar 9 21:43 .<br style="" class="">drwxr-xr-x 10 nova nova 4096 Mar 9 21:39 ..<br style="" class="">-rw------- 1 nova nova 1679 Mar 9 21:43 id_rsa<br style="" class="">-rw-r--r-- 1 nova nova 397 Mar 9 21:43 id_rsa.pub<br style="" class=""><br></div><div><span></span></div><div> </div><div><div>
<br>Regards
<br>Neelu</div></div> <div class="qtdSeparateBR"><br><br></div><div style="display: block;" class="yahoo_quoted"> <div style="font-family: Helvetica Neue-Light, Helvetica Neue Light, Helvetica Neue, Helvetica, Arial, Lucida Grande, Sans-Serif; font-size: 16px;"> <div style="font-family: HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, Sans-Serif; font-size: 16px;"> <div dir="ltr"> <font face="Arial" size="2"> On Monday, 9 March 2015 10:12 PM, somshekar kadam <som_kadam@yahoo.co.in> wrote:<br> </font> </div> <br><br> <div class="y_msg_container"><div id="yiv4360514420"><div><div style="color:#000;background-color:#fff;font-family:Helvetica Neue-Light, Helvetica Neue Light, Helvetica Neue, Helvetica, Arial, Lucida Grande, Sans-Serif;font-size:16px;"><div>Yes key is now owned by nova user in default dir /var/lib/nova/.ssh</div><div dir="ltr" id="yiv4360514420yui_3_16_0_1_1425918114995_34795">This dir was not present I mean nova user was not present earlier. </div><div dir="ltr" id="yiv4360514420yui_3_16_0_1_1425918114995_36168">I will check the pemissions also test and get back. <br clear="none"></div><div dir="ltr" id="yiv4360514420yui_3_16_0_1_1425918114995_34794"><br clear="none"></div><div id="yiv4360514420yui_3_16_0_1_1425918114995_36169"><span></span></div><div id="yiv4360514420yui_3_16_0_1_1425918114995_36170"> </div><div id="yiv4360514420yui_3_16_0_1_1425918114995_34751"><div id="yiv4360514420yui_3_16_0_1_1425918114995_34750">
<br clear="none">Regards
<br clear="none">Neelu</div></div> <div class="yiv4360514420qtdSeparateBR"><br clear="none"><br clear="none"></div><div class="yiv4360514420yqt2748529009" id="yiv4360514420yqt60710"><div class="yiv4360514420yahoo_quoted" style="display:block;"> <div style="font-family:Helvetica Neue-Light, Helvetica Neue Light, Helvetica Neue, Helvetica, Arial, Lucida Grande, Sans-Serif;font-size:16px;"> <div style="font-family:HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, Sans-Serif;font-size:16px;"> <div dir="ltr"> <font face="Arial" size="2"> On Monday, 9 March 2015 10:01 PM, Remo Mattei <Remo@italy1.com> wrote:<br clear="none"> </font> </div> <br clear="none"><br clear="none"> <div class="yiv4360514420y_msg_container"><div id="yiv4360514420"><div><div><div>You should always do su – nova and not su nova. I would check the permissions, do you have an ssh key, is it owned by nova user, after that you need to copy that key between the compute. </div><div><br clear="none"></div><div>Remo </div><div><div id="yiv4360514420MAC_OUTLOOK_SIGNATURE"></div></div></div><div><br clear="none"></div><span id="yiv4360514420OLK_SRC_BODY_SECTION"></span><div class="yiv4360514420yqt8290073048" id="yiv4360514420yqtfd71941"><div style="font-family:Calibri;font-size:12pt;text-align:left;color:black;BORDER-BOTTOM:medium none;BORDER-LEFT:medium none;PADDING-BOTTOM:0in;PADDING-LEFT:0in;PADDING-RIGHT:0in;BORDER-TOP:#b5c4df 1pt solid;BORDER-RIGHT:medium none;PADDING-TOP:3pt;"><span style="font-weight:bold;">From: </span> somshekar kadam<br clear="none"><span style="font-weight:bold;">Reply-To: </span> somshekar kadam<br clear="none"><span style="font-weight:bold;">Date: </span> Monday, March 9, 2015 at 09:28<br clear="none"><span style="font-weight:bold;">To: </span> Remo Mattei<br clear="none"><span style="font-weight:bold;">Cc: </span> "<a rel="nofollow" shape="rect" ymailto="mailto:openstack@lists.openstack.org" target="_blank" href="mailto:openstack@lists.openstack.org">openstack@lists.openstack.org</a> Openstack"<br clear="none"><span style="font-weight:bold;">Subject: </span> Re: [Openstack] Live Migration of VMs without shared storage<br clear="none"></div><div><br clear="none"></div></div><blockquote id="yiv4360514420MAC_OUTLOOK_ATTRIBUTION_BLOCKQUOTE" style="BORDER-LEFT:#b5c4df 5 solid;PADDING:0 0 0 5;MARGIN:0 0 0 5;"><div><div><div style="color:#000;background-color:#fff;font-family:Helvetica Neue-Light, Helvetica Neue Light, Helvetica Neue, Helvetica, Arial, Lucida Grande, Sans-Serif;font-size:16px;"><div class="yiv4360514420yqt8290073048" id="yiv4360514420yqtfd89336"><div id="yiv4360514420yui_3_16_0_1_1425918114995_5565">Hello Remo and All, <br clear="none"></div><div id="yiv4360514420yui_3_16_0_1_1425918114995_5564"><br clear="none"></div><div dir="ltr" id="yiv4360514420yui_3_16_0_1_1425918114995_5563">When I upgraded my libvirt and kvm, now I able to see id nova</div><div dir="ltr"><br clear="none"></div><div dir="ltr">as shown below<br clear="none"></div><div dir="ltr" id="yiv4360514420yui_3_16_0_1_1425918114995_11132">stack@celestial7:~/devstack$ id nova<br class="yiv4360514420" style="" clear="none">uid=123(nova) gid=131(nova) groups=131(nova),129(libvirtd)</div><div dir="ltr" id="yiv4360514420yui_3_16_0_1_1425918114995_11133"><br clear="none"></div><div dir="ltr" id="yiv4360514420yui_3_16_0_1_1425918114995_11134">also I did su nova and set password for it. <br clear="none"></div><div dir="ltr" id="yiv4360514420yui_3_16_0_1_1425918114995_11135"><br clear="none"></div><div dir="ltr" id="yiv4360514420yui_3_16_0_1_1425918114995_9532">when tried restarting the nova service I see following error. </div><div dir="ltr" id="yiv4360514420yui_3_16_0_1_1425918114995_11138">+ cp -p /opt/stack/nova/etc/nova/policy.json /etc/nova<br class="yiv4360514420" style="" clear="none">2015-03-09 16:19:21.209 | cp: cannot create regular file '/etc/nova/policy.json': Permission denied<br class="yiv4360514420" style="" clear="none"><br clear="none"></div><div dir="ltr" id="yiv4360514420yui_3_16_0_1_1425918114995_8732">I have done the same on compute node, I am able to see id nova user now. <br clear="none"></div><div dir="ltr" id="yiv4360514420yui_3_16_0_1_1425918114995_11940"><br clear="none"></div><div dir="ltr" id="yiv4360514420yui_3_16_0_1_1425918114995_11129">also the same error too when try to compile it. <br clear="none"></div><div dir="ltr" id="yiv4360514420yui_3_16_0_1_1425918114995_12743"><br clear="none"></div><div dir="ltr" id="yiv4360514420yui_3_16_0_1_1425918114995_7145">+ cp -p /opt/stack/nova/etc/nova/policy.json /etc/nova<br class="yiv4360514420" style="" clear="none">2015-03-09 16:19:21.209 | cp: cannot create regular file '/etc/nova/policy.json': Permission denied<br class="yiv4360514420" style="" clear="none"></div><div id="yiv4360514420yui_3_16_0_1_1425918114995_6313"><span></span></div><div id="yiv4360514420yui_3_16_0_1_1425918114995_5562"><div dir="ltr" id="yiv4360514420yui_3_16_0_1_1425918114995_13546">if any suggestions, will help, I am also trying to debug it. <br clear="none"></div><div dir="ltr" id="yiv4360514420yui_3_16_0_1_1425918114995_13547"><br clear="none"></div><div dir="ltr" id="yiv4360514420yui_3_16_0_1_1425918114995_14350">thanks for all your support, <br clear="none"></div><div dir="ltr" id="yiv4360514420yui_3_16_0_1_1425918114995_14351"><br clear="none"></div><div dir="ltr" id="yiv4360514420yui_3_16_0_1_1425918114995_14352">thanks in advance <br clear="none"></div><div dir="ltr" id="yiv4360514420yui_3_16_0_1_1425918114995_14353"><br clear="none"></div><div dir="ltr" id="yiv4360514420yui_3_16_0_1_1425918114995_14354">regards</div><div dir="ltr" id="yiv4360514420yui_3_16_0_1_1425918114995_14355">Neelu<br clear="none"></div></div><div id="yiv4360514420yui_3_16_0_1_1425918114995_5551"><div id="yiv4360514420yui_3_16_0_1_1425918114995_5550"><br clear="none">Regards
<br clear="none">Neelu</div></div> <div class="yiv4360514420qtdSeparateBR"><br clear="none"><br clear="none"></div></div><div class="yiv4360514420yahoo_quoted" style="display:block;"><div class="yiv4360514420yqt8290073048" id="yiv4360514420yqtfd67663"> </div><div style="font-family:Helvetica Neue-Light, Helvetica Neue Light, Helvetica Neue, Helvetica, Arial, Lucida Grande, Sans-Serif;font-size:16px;"><div class="yiv4360514420yqt8290073048" id="yiv4360514420yqtfd79500"> </div><div style="font-family:HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, Sans-Serif;font-size:16px;"><div class="yiv4360514420yqt8290073048" id="yiv4360514420yqtfd44451"> <div dir="ltr"> <font face="Arial" size="2"> On Thursday, 5 March 2015 8:18 PM, Remo Mattei <<a rel="nofollow" shape="rect" ymailto="mailto:remo@italy1.com" target="_blank" href="mailto:remo@italy1.com">remo@italy1.com</a>> wrote:<br clear="none"> </font> </div> <br clear="none"><br clear="none"> </div><div class="yiv4360514420y_msg_container"><div id="yiv4360514420"><div><div class="yiv4360514420yqt8290073048" id="yiv4360514420yqtfd32107"><div>Use rdo with packstack since it is closer to real life env. </div><div><br clear="none"></div><div>Remo <br clear="none"><br clear="none">Inviato da <span style="">iPhone ()</span></div><div><br clear="none">Il giorno 05/mar/2015, alle ore 00:42, somshekar kadam <<a rel="nofollow" shape="rect" ymailto="mailto:som_kadam@yahoo.co.in" target="_blank" href="mailto:som_kadam@yahoo.co.in">som_kadam@yahoo.co.in</a>> ha scritto:<br clear="none"><br clear="none"></div></div><blockquote type="cite"><div><div class="yiv4360514420yqt1973182552" id="yiv4360514420yqt43564"><div style="color:#000;background-color:#fff;font-family:Helvetica Neue-Light, Helvetica Neue Light, Helvetica Neue, Helvetica, Arial, Lucida Grande, Sans-Serif;font-size:16px;"><div class="yiv4360514420yqt8290073048" id="yiv4360514420yqtfd06136"><div id="yiv4360514420yui_3_16_0_1_1425543505319_4923">Hello All, <br clear="none"></div><div id="yiv4360514420yui_3_16_0_1_1425543505319_4924"><br clear="none"></div><div dir="ltr" id="yiv4360514420yui_3_16_0_1_1425543505319_12678">I have installed openstack using devstack 1 controller and two compute nodes for live migration. <br clear="none"></div><div dir="ltr" id="yiv4360514420yui_3_16_0_1_1425543505319_12679">learnt that need to share ssh keys between compute nodes for nova user. <br clear="none"></div><div dir="ltr" id="yiv4360514420yui_3_16_0_1_1425543505319_12680"><br clear="none"></div><div dir="ltr" id="yiv4360514420yui_3_16_0_1_1425543505319_12681">When i try to do it, it gives nova user does not exist. <br clear="none"></div><div dir="ltr" id="yiv4360514420yui_3_16_0_1_1425543505319_14504">Allow logins for the nova user
</div><div dir="ltr" id="yiv4360514420yui_3_16_0_1_1425543505319_4925">When I am trying <br clear="none"></div><div dir="ltr" id="yiv4360514420yui_3_16_0_1_1425543505319_4930">usermod -s /bin/bash nova<br class="yiv4360514420" style="" clear="none">usermod: user 'nova' does not exist<br class="yiv4360514420" style="" clear="none"></div><div dir="ltr" id="yiv4360514420yui_3_16_0_1_1425543505319_18191">Please help on this</div><div dir="ltr" id="yiv4360514420yui_3_16_0_1_1425543505319_18192"><br clear="none"></div><div dir="ltr" id="yiv4360514420yui_3_16_0_1_1425543505319_18193">thanks in advance <br clear="none"></div><div><span></span></div><div> </div><div><div><br clear="none">Regards
<br clear="none">Neelu</div></div> <div class="yiv4360514420qtdSeparateBR"><br clear="none"><br clear="none"></div></div><div class="yiv4360514420yahoo_quoted" style="display:block;"><div class="yiv4360514420yqt8290073048" id="yiv4360514420yqtfd65889"> </div><div style="font-family:Helvetica Neue-Light, Helvetica Neue Light, Helvetica Neue, Helvetica, Arial, Lucida Grande, Sans-Serif;font-size:16px;"><div class="yiv4360514420yqt8290073048" id="yiv4360514420yqtfd33539"> </div><div style="font-family:HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, Sans-Serif;font-size:16px;"><div class="yiv4360514420yqt8290073048" id="yiv4360514420yqtfd38752"> <div dir="ltr"> <font face="Arial" size="2"> On Wednesday, 4 March 2015 8:52 PM, Remo Mattei <<a rel="nofollow" shape="rect" ymailto="mailto:Remo@Italy1.com" target="_blank" href="mailto:Remo@Italy1.com">Remo@Italy1.com</a>> wrote:<br clear="none"> </font> </div> <br clear="none"><br clear="none"> </div><div class="yiv4360514420y_msg_container"><div id="yiv4360514420"><div><div class="yiv4360514420yqt8290073048" id="yiv4360514420yqtfd07994">This is your error!!!<div class="yiv4360514420"><br class="yiv4360514420" clear="none"></div><div class="yiv4360514420">You need to make sure you have your keys setup correctly. </div><div class="yiv4360514420"><br class="yiv4360514420" clear="none"></div></div><div class="yiv4360514420"><div class="yiv4360514420yqt8290073048" id="yiv4360514420yqtfd61867">Remo <br class="yiv4360514420" clear="none"><div><blockquote class="yiv4360514420" type="cite"><div class="yiv4360514420">On Mar 4, 2015, at 07:19, somshekar kadam <<a rel="nofollow" shape="rect" class="yiv4360514420" ymailto="mailto:som_kadam@yahoo.co.in" target="_blank" href="mailto:som_kadam@yahoo.co.in">som_kadam@yahoo.co.in</a>> wrote:</div><br class="yiv4360514420Apple-interchange-newline" clear="none"><div class="yiv4360514420"><span class="yiv4360514420" style="font-family:'Helvetica Neue-Light', 'Helvetica Neue Light', 'Helvetica Neue', Helvetica, Arial, 'Lucida Grande', sans-serif;font-size:16px;font-style:normal;font-variant:normal;font-weight:normal;letter-spacing:normal;line-height:normal;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;background-color:rgb(255, 255, 255);float:none;display:inline;">Permission denied, please try again.^M</span><br class="yiv4360514420" style="font-family:'Helvetica Neue-Light', 'Helvetica Neue Light', 'Helvetica Neue', Helvetica, Arial, 'Lucida Grande', sans-serif;font-size:16px;font-style:normal;font-variant:normal;font-weight:normal;letter-spacing:normal;line-height:normal;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;" clear="none"><span class="yiv4360514420" style="font-family:'Helvetica Neue-Light', 'Helvetica Neue Light', 'Helvetica Neue', Helvetica, Arial, 'Lucida Grande', sans-serif;font-size:16px;font-style:normal;font-variant:normal;font-weight:normal;letter-spacing:normal;line-height:normal;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;background-color:rgb(255, 255, 255);float:none;display:inline;">Permission denied, please try again.^M</span><br class="yiv4360514420" style="font-family:'Helvetica Neue-Light', 'Helvetica Neue Light', 'Helvetica Neue', Helvetica, Arial, 'Lucida Grande', sans-serif;font-size:16px;font-style:normal;font-variant:normal;font-weight:normal;letter-spacing:normal;line-height:normal;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;" clear="none"><span class="yiv4360514420" style="font-family:'Helvetica Neue-Light', 'Helvetica Neue Light', 'Helvetica Neue', Helvetica, Arial, 'Lucida Grande', sans-serif;font-size:16px;font-style:normal;font-variant:normal;font-weight:normal;letter-spacing:normal;line-height:normal;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;background-color:rgb(255, 255, 255);float:none;display:inline;">Permission denied (publickey,password).: Connection reset by peer</span></div></blockquote></div></div><br class="yiv4360514420" clear="none"></div></div></div><br clear="none"><br clear="none"></div> </div> </div> </div> </div></div></div></blockquote></div></div><br clear="none"><br clear="none"></div> </div> </div> </div> </div>
!DSPAM:1,54fdca5b210761702012848!
</div></div></blockquote></div></div><br clear="none"><br clear="none"></div> </div> </div> </div></div> </div></div></div><br><br></div> </div> </div> </div> </div></body></html>