Hi folks, Sorry for late reply, i was trying to install this without following any ready-to-use scripts ( but i used one :( ) to understand how things are made. So i installed XCP 1.4.90 from DVD and configured it from installation screen.
Execute the following commands on dom0 ------- Dom 0 Extra Config -------- cd /etc/xapi.d/plugins/ wget -q https://raw.github.com/openstack/nova/master/plugins/xenserver/xenapi/etc/xapi.d/plugins/xenhost wget -q https://raw.github.com/openstack/nova/master/plugins/xenserver/xenapi/etc/xapi.d/plugins/xenstore.py wget -q https://raw.github.com/openstack/nova/master/plugins/xenserver/xenapi/etc/xapi.d/plugins/pluginlib_nova.py wget -q https://raw.github.com/openstack/nova/master/plugins/xenserver/xenapi/etc/xapi.d/plugins/migration wget -q https://raw.github.com/openstack/nova/master/plugins/xenserver/xenapi/etc/xapi.d/plugins/glance wget -q https://raw.github.com/openstack/nova/master/plugins/xenserver/xenapi/etc/xapi.d/plugins/agent chmod 777 * service xapi restart ----------------------------------- After that i downloaded XenCenter and created a VM from Ubuntu Server 11.10 CD... (all from below is on guest) After this, i did updated all the system with command apt-get update && apt-get upgrade -y && apt-get dist-upgrade -y and rebooted the machine. When you do this, you'll boot on newer kernel (3.0.0-16-server, check with uname -a command)... and unsinstall the old kernel (apt-get purge linux-image-3.0.0-12-server). After this, i did installed the virtual kernel (3.0.0-16-virtual) and rebooted the machine. Check if you rebooted in this kernel via uname -a and unsinstall the old kernel. After this, execute on dom0 again: ------- Dom 0 Extra Config -------- cd ~ wget http://94.212.78.134/res/xenserver/makepv.sh chmod +x makepv.sh ./makepv.sh YOUR-XEN-GUEST-NAME ----------------------------------- After this, you can do apt-get install -y cracklib-runtime curl wget ssh openssh-server tcpdump ethtool python-pip git vim-nox sudo and pip install xenapi wget http://images.ansolabs.com/xen/xe-guest-utilities_5.6.100-651_amd64.deb -O xe-guest-utilities_5.6.100-651_amd64.deb dpkg -i xe-guest-utilities_5.6.100-651_amd64.deb update-rc.d -f xe-linux-distribution remove update-rc.d xe-linux-distribution defaults mkdir -p /usr/share/cracklib echo a | cracklib-packer pwconv echo root:password | chpasswd rm -f /etc/localtime groupadd libvirtd useradd stack -s /bin/bash -d /opt/stack -G libvirtd echo stack:password | chpasswd echo "stack ALL=(ALL) NOPASSWD: ALL" >> etc/sudoers mkdir -p /opt/stack chown -R stack /opt/stack After all this, you can install nova-compute , copy nova.conf from your controller and configure the following vars: --connection_type=xenapi --xenapi_connection_username=root --xenapi_connection_password=password --xenapi_connection_url=http://<<XENDOM0IP>> and restart your nova-compute service. You can test your XenAPI configuration using sudo nova-manage shell python and after pasting this import XenAPI import nova.virt.xenapi_conn nova.virt.xenapi_conn.XenAPI = XenAPI x = nova.virt.xenapi_conn.XenAPIConnection("http://<<XENDOM0IP>>","root","password") x.list_instances() ------ After all this things, i got Xen working, but i have a error with bridge now, as trace below: 2012-03-23 16:30:00,116 DEBUG nova.virt.xenapi [-] Updating host stats from (pid=23556) update_status /usr/lib/python2.7/dist-packages/nova/virt/xenapi_conn.py:488 2012-03-23 16:30:00,988 WARNING nova.virt.xenapi [-] Task [Async.host.call_plugin] OpaqueRef:d7a9f0df-0c7c-a760-6b76-3e985c747b1d status: failure ['XENAPI_PLUGIN_FAILURE', 'host_data', 'KeyError', "'host_uuid'"] 2012-03-23 16:30:00,992 WARNING nova.compute.manager [-] Error during report_driver_status(): ['XENAPI_PLUGIN_FAILURE', 'host_data', 'KeyError', "'host_uuid'"] 2 And yes, my permissions are 777 to all plugins. > From: todd.desh...@xen.org > Date: Wed, 21 Mar 2012 11:04:19 -0400 > To: openstack@lists.launchpad.net > Subject: Re: [Openstack] [OpenStack] Xen Hypervisor > > Just realized my reply was accidentally not sent to the list. > > On Tue, Mar 20, 2012 at 2:03 PM, Todd Deshane <todd.desh...@xen.org> wrote: > > Please post specific error messages. > > > > Some general suggestions inline. > > > > On Tue, Mar 20, 2012 at 12:56 PM, Alexandre Leites <alex_...@live.com> > > wrote: > >> Hi folks, > >> > >> First let me say that i'm trying to install xen hypervisor and integrate it > >> with OpenStack for more than one week. I'm studying OpenStack for a company > >> and this company doesn't allow us to use ready scripts (Why? they want to > >> be > >> different from the whole world). > >> > >> I have used some links for references: > >> https://github.com/openstack-dev/devstack/blob/master/tools/xen/README.md > >> http://wiki.openstack.org/XenAPI > >> http://wiki.openstack.org/XenServer/DevStack > >> http://wiki.openstack.org/XenServer/Install > >> http://wiki.openstack.org/XenServerDevelopment > >> http://wiki.openstack.org/XenXCPAndXenServer > >> http://wiki.xen.org/wiki/XAPI_on_Ubuntu > >> http://wiki.xen.org/xenwiki/XAPI_on_debian > >> https://github.com/openstack/openstack-chef/tree/master/cookbooks/xenserver > >> https://review.openstack.org/#change,5419 > >> > >> Me and my coworker are trying to install this and integrate on a running > >> and > >> tested OpenStack infrastructure, so this machines will have just > >> nova-compute service. He is trying with XCP and I with XenServer, so let me > >> introduces our tries: > >> > >> 1. XCP On Ubuntu (Kronos) > >> * Install fine > >> * Doesn't work > >> > > > > There are devstack scripts that create the VMs for you on this > > xcp-toolstack branch. > > https://github.com/mcclurmc/devstack/tree/xcp-toolstack > > > > Kronos hasn't officially been released to anything stable yet, but > > Ubuntu 12.04 and Debian Wheezy should have decently stable support. > > > >> 2. XCP On CentOS > >> * Install fine > >> * We can run a instance of Ubuntu using XenCenter > >> * Installed nova-compute and configured it. > >> * No Errors, but when we try to run a instance on it, appears on an error > >> about XAPI. > >> * We read something about privileged guest, how to set it? > >> > > > > It sounds like you need to convert your VM to a PV guest and not a HVM > > guest. > > > > see: > > https://lists.launchpad.net/openstack/msg06522.html > > > >> 3. DevStack (We can't use this, but also tried to) > >> * Install XenServer (or XCP, we tested on both) > >> * Following > >> https://github.com/openstack-dev/devstack/blob/master/tools/xen/README.md > >> guide > >> * On Step 4, it wont create ALLINONE.xva and give some errors about > >> directories on console (running script with root user on XenServer) > >> > > post the specific errors and we can help you work through it. > > > >> I hope that someone can help me solve this problems, and maybe help someone > >> else to install Xen and integrate with OpenStack. > >> > >> @OffTopic > >> Why this is so difficult? > > > > We are working on making everything work together smoothly. Sorry that > > you have ran into so much trouble so far. > > > > Cheers, > > Todd > > > > -- > > Todd Deshane > > http://www.linkedin.com/in/deshantm > > http://blog.xen.org/ > > http://wiki.xen.org/ > > > > -- > Todd Deshane > http://www.linkedin.com/in/deshantm > http://blog.xen.org/ > http://wiki.xen.org/ > > _______________________________________________ > Mailing list: https://launchpad.net/~openstack > Post to : openstack@lists.launchpad.net > Unsubscribe : https://launchpad.net/~openstack > More help : https://help.launchpad.net/ListHelp
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