<div dir="ltr"><div><div><div>Hi<br><br></div>Alex K, thanks. It was not clear the previous answers to me that's why I specified the quesiton if GUI meant Cockpit or Web Interface which was then well answered by Martin. Therefore thanks for that.<br><br></div>Best regards<br></div>Fernando<br></div><div class="gmail_extra"><br><div class="gmail_quote">2018-04-09 13:35 GMT-03:00 Martin Sivak <span dir="ltr"><<a href="mailto:msivak@redhat.com" target="_blank">msivak@redhat.com</a>></span>:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><span class=""><div>> You mentioned that can be done via the web GUI. Do you mean by cockpit or by<br></div></span><div><span class=""><span style="color:rgb(34,34,34);font-family:arial,sans-serif;font-size:small;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;background-color:rgb(255,255,255);text-decoration-style:initial;text-decoration-color:initial;float:none;display:inline">> oVirt Engine Web Interface itself ?</span><br><div class="gmail_extra"><br></div></span><div class="gmail_extra">Only via the oVirt web admin interface. You first add a standard storage domain, wait for a VM that represents the engine to appear (name: HostedEngine) and then you can add an additional host with hosted engine bits directly from the webadmin UI (HostedEngine side tab of Add new host dialog, select Deploy).</div><div class="gmail_extra"><br></div><div class="gmail_extra">Best regards</div><span class="HOEnZb"><font color="#888888"><div class="gmail_extra"><br></div><div class="gmail_extra">Martin Sivak</div></font></span><div><div class="h5"><div class="gmail_extra"><br><div class="gmail_quote">On Mon, Apr 9, 2018 at 6:21 PM, FERNANDO FREDIANI <span dir="ltr"><<a href="mailto:fernando.frediani@upx.com" target="_blank">fernando.frediani@upx.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>Hello Simone<br><br></div>The doubt is once one hosted engine is deployed to one of the hosts the process to deploy in the second one is exactly the same or does it have any minor particularity ? You mentioned that can be done via the web GUI. Do you mean by cockpit or by oVirt Engine Web Interface itself ?<br><br></div>Thanks<span class="m_1298124164786156511HOEnZb"><font color="#888888"><br></font></span></div><span class="m_1298124164786156511HOEnZb"><font color="#888888">Fernando<br></font></span></div><div class="m_1298124164786156511HOEnZb"><div class="m_1298124164786156511h5"><div class="gmail_extra"><br><div class="gmail_quote">2018-04-09 7:32 GMT-03:00 Simone Tiraboschi <span dir="ltr"><<a href="mailto:stirabos@redhat.com" target="_blank">stirabos@redhat.com</a>></span>:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><br><div class="gmail_extra"><br><div class="gmail_quote"><span>On Sun, Apr 8, 2018 at 3:53 PM, <span dir="ltr"><<a href="mailto:dhy336@sina.com" target="_blank">dhy336@sina.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div>sorry. I do not know how to describe my qeustion</div><div> I want to add a hosted-engine, I use same nfs path with first hosted-engine, but has some error.</div><div><div> --== STORAGE CONFIGURATION ==--</div><div> </div><div> Please specify the storage you would like to use (glusterfs, iscsi, fc, nfs3, nfs4)[nfs3]: </div><div> Please specify the full shared storage connection path to use (example: host:/path): 192.168.122.218:/exports/hoste<wbr>d-engine-test1</div><div>[ ERROR ] The selected device already contains a storage domain.</div><div>[ ERROR ] Setup of additional hosts using this software is not allowed anymore. Please use the engine web interface to deploy any additional hosts.</div></div></blockquote><div><br></div></span><div>Since 4.0 you should add additional hosted-engine hosts directly from the webadmin UI.</div><div><div class="m_1298124164786156511m_1195880373346186106h5"><div> </div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div><div>[ ERROR ] Failed to execute stage 'Environment customization': Setup of additional hosts using this software is not allowed anymore. Please use the engine web interface to deploy any additional hosts.</div><div>[ INFO ] Stage: Clean up</div><div>[ INFO ] Generating answer file '/var/lib/ovirt-hosted-engine-<wbr>setup/answers/answers-20180408<wbr>214554.conf'</div><div>[ INFO ] Stage: Pre-termination</div><div>[ INFO ] Stage: Termination</div><div>[ ERROR ] Hosted Engine deployment failed</div><div> Log file is located at /var/log/ovirt-hosted-engine-s<wbr>etup/ovirt-hosted-engine-setup<wbr>-20180408214515-4vofq6.log</div><div><br></div></div><div><br></div><div><br></div><div id="m_1298124164786156511m_1195880373346186106m_-3431904539675319068m_-8163856498152454429origbody"><div style="background:#f2f2f2"><span>----- 原始邮件 -----<br>发件人：Alex K <<a href="mailto:rightkicktech@gmail.com" target="_blank">rightkicktech@gmail.com</a>><br></span>收件人：<a href="mailto:dhy336@sina.com" target="_blank">dhy336@sina.com</a><br>抄送人：FERNANDO FREDIANI <<a href="mailto:fernando.frediani@upx.com" target="_blank">fernando.frediani@upx.com</a>>, users <<a href="mailto:users@ovirt.org" target="_blank">users@ovirt.org</a>><br>主题：Re: [ovirt-users] 回复：Re: ovirt engine HA<br>日期：2018年04月08日 19点45分<br></div><div><div class="m_1298124164786156511m_1195880373346186106m_-3431904539675319068h5"><br><div dir="auto">Are you a troll?<div dir="auto"><br></div></div><br><div><div dir="ltr">On Sun, Apr 8, 2018, 12:15 <<a href="mailto:dhy336@sina.com" target="_blank">dhy336@sina.com</a>> wrote:<br></div><blockquote style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div id="m_1298124164786156511m_1195880373346186106m_-3431904539675319068m_-8163856498152454429m_6116008257301297831origbody"><div style="background:#f2f2f2"><br></div><div>Hi, I hava two node, and deploy hosted-engine by #hosted-engine --deploy,</div><div> I find two hosted-engine that i deploied is independent, how to make my hosted-engine is HA?</div><div><br></div><div id="m_1298124164786156511m_1195880373346186106m_-3431904539675319068m_-8163856498152454429m_6116008257301297831origbody"><div style="background:#f2f2f2">----- 原始邮件 -----<br>发件人：Alex K <<a href="mailto:rightkicktech@gmail.com" rel="noreferrer" target="_blank">rightkicktech@gmail.com</a>><br>收件人：FERNANDO FREDIANI <<a href="mailto:fernando.frediani@upx.com" rel="noreferrer" target="_blank">fernando.frediani@upx.com</a>><br>抄送人：users <<a href="mailto:users@ovirt.org" rel="noreferrer" target="_blank">users@ovirt.org</a>><br>主题：Re: [ovirt-users] ovirt engine HA<br>日期：2018年04月04日 01点40分<br></div><br><div dir="ltr">In case you need HA for the engine you need to deploy it to other hosts also through the GUI.<br><br></div><div><br><div>On Tue, Apr 3, 2018 at 4:47 PM, FERNANDO FREDIANI <span dir="ltr"><<a href="mailto:fernando.frediani@upx.com" rel="noreferrer" target="_blank">fernando.frediani@upx.com</a>></span> wrote:<br><blockquote style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div><div>Is it enough to deploy the Self-Hosted engine in just one Host of the cluster or is it necessary to repeat the process in each of the nodes that must be able to run it ?<br><br></div>Thanks<span><font color="#888888"><br></font></span></div><span><font color="#888888">Fernando<br></font></span></div><div><div><div><br><div>2018-04-03 2:01 GMT-03:00 Vincent Royer <span dir="ltr"><<a href="mailto:vincent@epicenergy.ca" rel="noreferrer" target="_blank">vincent@epicenergy.ca</a>></span>:<br><blockquote style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr">Same thing, the engine in this case is "self-hosted", as in, it runs in a VM hosted on the cluster that it is managing. I am a beginner here, but from my understanding, each node is always checking on the health of the engine VM. If the engine is missing (ie, the host running it has gone down), then another available, healthy host will spawn up the engine and you will regain access. <div><br></div><div>In my experience this has worked very reliably. I have 2 hosts, both are "able" to run the engine VM. If I take one host down, I am not able to load the engine GUI. But if I wait a few minutes, then I regain access, and see that the engine is now running on the remaining healthy host. </div></div><div><br clear="all"><div><div data-smartmail="gmail_signature"><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div><div><div dir="ltr" style="font-size:12.8px"><font size="4" face="arial narrow, sans-serif"><b>Vincent Royer</b></font></div><div dir="ltr"><div style="font-size:12.8px"><font size="4" face="arial narrow, sans-serif"><b><a href="tel:(778)%20825-1057" value="+17788251057" rel="noreferrer" target="_blank">778-825-1057</a></b></font></div><div style="font-size:12.8px"><font size="4" face="arial narrow, sans-serif"><b><br></b></font></div><div style="font-size:12.8px"><a href="http://www.epicenergy.ca/" rel="noreferrer" target="_blank"><img src="https://lh3.googleusercontent.com/ezD9JxeN67lTscselHjW4ZEqvQRj_i_T_Ky_s__GkR0AtanG1nK52CD1Rdhmyzbk7XRPf-Rhhnr2-SLPmhtd0J8xVMp0xOiR20ebQVb6jU2xwJPKN4lePRq5G2p93ybqA4SnqjCWCvEsNlK37a9FtStdFcTJyIoS2aHKiL69L3bZg1g7mEAMr7IHXVYvHgq3MX9rNaqIQx9T3uPuIHEDIfxrgpCrsBoEamgaRHj5hcpEobnogqCqpa1sRcKy927TSeR5BbVLM1-wn0h-4LvE8CMqj30jpQULxZ9uXEg_S6sR3ZeZjtkkRvgK4l_wiivWlyV_SjCDQ5QREG3jkuCjXC04i1NNmziGZZNWYsaohE6khrN4JGVtvaSOiS2woYJNz3Gt0EucxJp3eUBYspzTl9iZia7bLvFEGIODvmfjRVZJmnCrFucJxGkAtWn_EUIbxJXS5NWAFnvBoixQP563Fbu7dFKL77lDcb4PHwrnJVjqcgU0OTeiMBlMvEt97YgMpMvdi7rx9L4DeEbrIGUovgx4QLfRRoF_9u2mxFu8FHupCxfocSyB3vs8gqOLvVdx42qwiLN0sGLAg8K3G_vFwVNddXQ_yb3cGeCEAOTnk7jfiP4O4jsPIW2RRbnKKL-usL11Tp7gkxbgRouLOoyqpbisjA4vRWDeylj1yDGyBg=w400-h38-no" width="200" height="18"><br></a></div><div><b><font size="2" face="arial narrow, sans-serif">SUSTAINABLE MOBILE <font color="#6aa84f">ENERGY </font>SOLUTIONS</font></b></div></div></div><div><br></div><div><br><div><div><br></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div><div><div>
<br><div>On Mon, Apr 2, 2018 at 6:07 PM, <span dir="ltr"><<a href="mailto:dhy336@sina.com" rel="noreferrer" target="_blank">dhy336@sina.com</a>></span> wrote:<br><blockquote style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><font size="4"><font face="Arial, Microsoft YaHei, 微软雅黑, 宋体, Malgun Gothic, Meiryo, sans-serif"><span style="background-color:rgb(249,251,252)">what different between </span></font>self-hosted engine and hosted engine? I find a project </font><h1 style="box-sizing:border-box;margin:0px;line-height:26px;max-width:635px;padding-left:18px;color:rgb(88,96,105);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Helvetica,Arial,sans-serif,"Apple Color Emoji","Segoe UI Emoji","Segoe UI Symbol";background-color:rgb(250,251,252)"><span style="box-sizing:border-box;font-weight:normal"><font size="4"><a href="https://github.com/oVirt/ovirt-hosted-engine-ha" style="box-sizing:border-box;background-color:transparent;color:rgb(3,102,214);outline-width:0px" rel="noreferrer" target="_blank">ovirt-hosted-engine-ha</a> <a href="https://github.com/oVirt/ovirt-hosted-engine-ha" rel="noreferrer" target="_blank">https:<wbr>//github.com/oVirt/ovirt-hoste<wbr>d-engine-ha</a> </font></span></h1><div id="m_1298124164786156511m_1195880373346186106m_-3431904539675319068m_-8163856498152454429m_6116008257301297831m_-2085091644021556590m_2354931033728027490m_3007931839764974747origbody"><div style="background:#f2f2f2">----- 原始邮件 -----<br>发件人：Vincent Royer <<a href="mailto:vincent@epicenergy.ca" rel="noreferrer" target="_blank">vincent@epicenergy.ca</a>><br>收件人：<a href="mailto:dhy336@sina.com" rel="noreferrer" target="_blank">dhy336@sina.com</a><br>抄送人：users <<a href="mailto:users@ovirt.org" rel="noreferrer" target="_blank">users@ovirt.org</a>><br>主题：Re: [ovirt-users] ovirt engine HA<br>日期：2018年04月03日 08点57分<br></div><div><div><br><div dir="ltr"><div><div><div data-smartmail="gmail_signature"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div><div><div>If your node running self-hosted engine crashes, the hosted engine will be started up on another node. It just takes a few minutes for this all to happen, but it works reliably in my experience. </div></div></div><div><br></div><div><br></div></div></div></div></div></div></div></div></div>
<br><div>On Mon, Apr 2, 2018 at 5:42 PM, <span dir="ltr"><<a href="mailto:dhy336@sina.com" rel="noreferrer" target="_blank">dhy336@sina.com</a>></span> wrote:<br><blockquote style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">How to solute ovirt engine HA, I have a three node cluster, one of is deploy engine and node , others are node, if node that deplay engine and node crash, How to ensure my server is up?<br>______________________________<wbr>_________________<br>
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