[openstack-dev] [tripleo][quickstart] Trying to create a release config for a Master UC and Newton OC

Lee Yarwood lyarwood at redhat.com
Fri Nov 10 09:25:14 UTC 2017


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 again in advance,

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