Open Stack

On 10-11-17 09:25:14, Lee Yarwood wrote:
> On 01-11-17 18:50:23, Lee Yarwood wrote:
> > Hello all,
> > 
> > I'm attempting save future contributors to the fast forward upgrades feature
> > some time by introducing a quickstart release config that deploys a Master UC
> > and Newton OC:
> > 
> > config: Provide a Master UC and Newton OC release config
> > https://review.openstack.org/#/c/511464/
> > 
> > This initial attempt did appear to work when I created the review some weeks ago
> > but now results in a Pike OC. I'm now trying to avoid this by adding repos,
> > repo_cmd_before and repo_cmd_after as in other release configs without any
> > luck:
> > 
> > $ cat $WD/config/release/master-undercloud-newton-overcloud.yml
> > release: master
> > overcloud_release: newton 
> > undercloud_image_url: https://images.rdoproject.org/master/delorean/current-tripleo/stable/undercloud.qcow2
> > ipa_image_url: https://images.rdoproject.org/master/delorean/current-tripleo/stable/ironic-python-agent.tar
> > overcloud_image_url: https://images.rdoproject.org/newton/delorean/consistent/stable/overcloud-full.tar
> > images:
> >   - name: undercloud
> >     url: "{{ undercloud_image_url }}"
> >     type: qcow2
> >   - name: overcloud-full
> >     url: "{{ overcloud_image_url }}"
> >     type: tar
> >   - name: ipa_images
> >     url: "{{ ipa_image_url }}"
> >     type: tar
> > 
> > repos:
> >   - type: file
> >     filename: delorean.repo
> >     down_url: https://trunk.rdoproject.org/centos7-newton/current/delorean.repo
> > 
> >   - type: file
> >     filename: delorean-deps.repo
> >     down_url: http://trunk.rdoproject.org/centos7-newton/delorean-deps.repo
> > 
> > repo_cmd_before: |
> >   sudo yum clean all;
> >   sudo yum-config-manager --disable "*"
> >   sudo rm -rf /etc/yum.repos.d/delorean*;
> >   sudo rm -rf /etc/yum.repos.d/*.rpmsave;
> > 
> > repo_cmd_after: |
> >   sudo yum repolist;
> >   sudo yum update -y
> > 
> > This still results in a Pike OC, with the original overcloud-full image on the
> > virthost originally using the Newton repos:
> > 
> > $ bash quickstart.sh -w $WD \
> >                      -t all \
> >                      -c config/general_config/minimal-keystone-only.yml \
> >                      -R master-undercloud-newton-overcloud \
> >                      -N config/nodes/1ctlr_keystone.yml $VIRTHOST
> > [..]
> > $ ssh -F $WD/ssh.config.ansible virthost 
> > [..]
> > $ virt-cat -a overcloud-full.qcow2 /etc/yum.repos.d/delorean.repo
> > [delorean]
> > name=delorean-instack-undercloud-61e201bd3cf65e931cc865a1018cf9441e50dab8
> > baseurl=https://trunk.rdoproject.org/centos7-newton/61/e2/61e201bd3cf65e931cc865a1018cf9441e50dab8_be559bb4
> > enabled=1
> > gpgcheck=0
> > 
> > $ ssh -F $WD/ssh.config.ansible undercloud
> > [..]
> > $ virt-cat -a overcloud-full.qcow2 /etc/yum.repos.d/delorean.repo
> > [delorean]
> > name=delorean
> > baseurl=https://trunk.rdoproject.org/centos7-master/f4/42/f442a3aa35981c3d6d7e312599dde2a1b1d202c9_0468cca4/
> > gpgcheck=0
> > enabled=1
> > priority=20
> > 
> > $ ssh -F $WD/ssh.config.ansible overcloud-controller-0
> > [..]
> > $ cat /etc/yum.repos.d/delorean.repo 
> > [delorean]
> > name=delorean
> > baseurl=https://trunk.rdoproject.org/centos7-master/f4/42/f442a3aa35981c3d6d7e312599dde2a1b1d202c9_0468cca4/
> > gpgcheck=0
> > enabled=1
> > priority=20
> > $ grep keystone /var/log/yum.log
> > $
> > 
> > The weird thing is that the repo-setup role doesn't appear to run at all with
> > the above config. Something is obviously changing the repos and running `yum
> > update -y` prior to the overcloud instances being provisioned but I can't seem
> > to track it down. Any suggestions would be really appreciated!
> 
> I've not made any progress on this since my original post. I still can't
> understand why the overcloud-full.qcow2 image uploaded to the undercloud and
> then used by the overcloud has been modified.  I've attempted to use
> inject_images as suggested on #tripleo without any success.
> 
> If anyone does have any insight into this then please let me know, deploying a
> master UC with Newton OC will save so much time for anyone looking to work on
> FFU tasks for Queens!

Thanks to Yolanda for pointing out that you also need to set
`use_external_images: true` when using inject_images.

use_external_images: true        
inject_images:                                                                  
     - "ironic-python-agent.initramfs"                                           
     - "ironic-python-agent.kernel"                                              
     - "overcloud-full.qcow2"                                                    
     - "overcloud-full.initrd"                                                   
     - "overcloud-full.vmlinuz"                                                  
                                                                                 
Cheers,

Lee
-- 
Lee Yarwood                 A5D1 9385 88CB 7E5F BE64  6618 BCA6 6E33 F672 2D76
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