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Merge "Add a document about how to move to new openstack version for starlingx"

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doc/source/cli_ref/system.rst
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@ -258,6 +258,8 @@ The :command:`host-sensor*` commands provide the ability to:
``host-sensorgroup-show``
Show host sensor group attributes.
.. _sys_app_management:
**********************
Application management
**********************

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doc/source/developer_resources/index.rst
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@ -11,6 +11,6 @@ Developer Resources
navigate_source_code
architecture_docs
starlingx_patching
move_version
move_to_new_openstack_version_in_starlingx
Project Specifications <https://docs.starlingx.io/specs/>

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doc/source/developer_resources/move_to_new_openstack_version_in_starlingx.rst Normal file
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==========================================
Move to new OpenStack version in StarlingX
==========================================
This section describes how to move from OpenStack Stein to OpenStack Train in
StarlingX.
.. contents::
:local:
:depth: 1
------------
Introduction
------------
When you apply the OpenStack application in StarlingX, the following OpenStack
services are launched in containers:
* stx-keystone
* stx-nova
* stx-neutron
* stx-horizon
* stx-placement
* stx-cinder
* stx-glance
* stx-aodh
* stx-ironic
* stx-panko
* stx-barbican
* stx-ceilometer
* stx-heat
Moving to a new OpenStack release in StarlingX applies updates to the already
installed OpenStack services. The examples in this section show the upgrade from
OpenStack Stein to OpenStack Train.
-------------------------------
OpenStack Train upgrade patches
-------------------------------
The following patches are included in the upgrade to OpenStack Train.
*************************
OpenStack service upgrade
*************************
#. https://review.opendev.org/#/q/topic:train_upgrade+(status:open+OR+status:merged)
#. https://review.opendev.org/#/c/683886/
*************************************************
OpenStack-helm & OpenStack-helm-infra RPM upgrade
*************************************************
#. https://review.opendev.org/#/c/687197/
#. https://review.opendev.org/#/c/683886/
#. https://review.opendev.org/#/c/683910/
.. note::
There is no tag for this 2-project release. You will need to select the
latest commit.
--------------------------
Upgrade to OpenStack Train
--------------------------
******************************
Update targeted branch/version
******************************
Update the targeted branch/version in the directives files for each project.
#. Update the
``cgcs-root/stx/upstream/openstack/python-nova/centos/stx-nova.dev_docker_image``
file:
::
BUILDER=loci
LABEL=stx-nova
PROJECT=nova
PROJECT_REPO=https://opendev.org/openstack/nova.git
PIP_PACKAGES="pycrypto httplib2 pylint python-ironicclient"
DIST_PACKAGES="openssh-clients openssh-server libvirt e2fsprogs"
PROFILES="fluent nova ceph linuxbridge openvswitch configdrive qemu apache"
CUSTOMIZATION="yum install -y openssh-clients"
#. Update the
``cgcs-root/stx/upstream/openstack/python-nova/centos/stx-nova.stable_docker_image``
file:
::
BUILDER=loci
LABEL=stx-nova
PROJECT=nova
PROJECT_REPO=https://opendev.org/openstack/nova.git
PROJECT_REF=stable/train
PIP_PACKAGES="pycrypto httplib2 pylint python-ironicclient"
DIST_PACKAGES="openssh-clients openssh-server libvirt e2fsprogs"
PROFILES="fluent nova ceph linuxbridge openvswitch configdrive qemu apache"
CUSTOMIZATION="yum install -y openssh-clients"
*******************************************
Build wheels for specific OpenStack version
*******************************************
#. Change the release in ``${MY_REPO}//build-tools/build-wheels/build-wheel-tarball.sh``:
::
CURRENT_STABLE_OPENSTACK=train
#. Use the following script to get specific version information for dependent packages:
::
https://raw.githubusercontent.com/openstack/requirements/stable/train/upper-constraints.txt
#. Update the ``build-tools/build-wheels/docker/stable-wheels.cfg`` file with
the related entries, as shown below:
::
django_floppyforms-1.7.0-py2.py3-none-any.whl|tar|https://files.pythonhosted.org/packages/8c/18/30a9137c7ae279a27ccdeb10f6fe8be18ee98551d01ec030b6cfe8b2d2e2/django-floppyforms-1.7.0.tar.gz|django-floppyforms-1.7.0
cmd2-0.8.9-py2.py3-none-any.whl|pypi|https://files.pythonhosted.org/packages/e9/40/a71caa2aaff10c73612a7106e2d35f693e85b8cf6e37ab0774274bca3cf9/cmd2-0.8.9-py2.py3-none-any.whl
pyngus-2.3.0-py2-none-any.whl|zip|https://files.pythonhosted.org/packages/58/b1/336b8f64e7e4efa9b95027af71e02cd4cfacca8f919345badb852381878a/pyngus-2.3.0.zip|pyngus-2.3.0
#. Build wheels with the following command:
::
export OS=centos
export BUILD_STREAM=stable
export MY_REPO=/home/wrsroot/starlingx/workspace/localdisk/designer/wrsroot/starlingx/cgcs-root/
export MY_WORKSPACE=/home/wrsroot/starlingx/workspace/localdisk/loadbuild/wrsroot/starlingx/
${MY_REPO}//build-tools/build-wheels/build-wheel-tarball.sh \
--os ${OS} \
--stream ${BUILD_STREAM}
*********************************
Build Docker images for OpenStack
*********************************
#. Build Docker images with the following command:
::
export OS=centos
export BUILD_STREAM=stable
export MY_REPO=/home/wrsroot/starlingx/workspace/localdisk/designer/wrsroot/starlingx/cgcs-root/
export MY_WORKSPACE=/home/wrsroot/starlingx/workspace/localdisk/loadbuild/wrsroot/starlingx/
export BRANCH=master
export CENTOS_BASE=starlingx/stx-centos:${BRANCH}-${BUILD_STREAM}-latest
export WHEELS=http://mirror.starlingx.cengn.ca/mirror/starlingx/master/centos/latest_docker_image_build/outputs/wheels/stx-centos-stable-wheels.tar
time $MY_REPO/build-tools/build-docker-images/build-stx-images.sh \
--os centos \
--stream ${BUILD_STREAM} \
--base ${CENTOS_BASE} \
--wheels ${WHEELS} \
--latest \
--only $1 //stx-nova,stx-horizon
For additional information on building Docker images, refer to the
`StarlingX wiki entry for Building Images <https://wiki.openstack.org/wiki/StarlingX/Containers/BuildingImages>`_
*************************************
Tag and push image to Docker registry
*************************************
First tag and push your new image to docker.io. Then tag and push to your local
registry for verification. For example:
::
docker images
root/stx-horizon dev-centos-stable-build ccce6df31a58 30 minutes ago 868MB
docker tag ccce6df31a58 username/stx-horizon:dev-centos-stable-train
docker push username/stx-heat:dev-centos-stable-train // push to docker.io
********************
Update manifest.yaml
********************
You will need to update the ``manifest.yaml`` file for the OpenStack upgrade.
The exact updates needed are determined on a case-by-case basis.
Please refer to this patch: https://review.opendev.org/#/c/684166
**************
Test and debug
**************
Here are some tips for testing and debugging your upgrade:
#. Refer to the
`StarlingX wiki entry for general container and debugging info <https://wiki.openstack.org/wiki/StarlingX/Containers/FAQ>`_.
#. You will need to create a test patch to perform pre-merge verification of your
test image. For example: https://review.opendev.org/#/c/688025
#. Use `system application management <sys_app_management>`_ commands to manage
the application. For example:
::
system application-upload -n stx-openstack stx-openstack-1.0-16.tgz
system application-apply stx-openstack
system application-remove stx-openstack
system application-delete stx-openstack
watch -n 5 system application-list
#. Use kubectl commands for log analysis. For example:
::
tail -f /var/log/sysinv.log
tail -f /var/log/armada/stx-openstack-apply.log
kubectl -n openstack get po
kubectl -n openstack logs nova-compute-compute-0-75ea0372-nmtz2
kubectl -n openstack exec -it nova-compute-compute-0-31b0f4b3-2rqgf -- bash
kubectl -n openstack describe pod nova-compute-compute-0-31b0f4b3-2rqgf
kubectl -n openstack get pod nova-compute-compute-0-31b0f4b3-2rqgf -o yaml
/var/log/container/*.log //To see related pod logs for issue debug

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doc/source/developer_resources/move_version.rst
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@ -1,16 +0,0 @@
================================
Move to New Version of StarlingX
================================
This is a stub page for the topic: Move to New Version of StarlingX. You can help StarlingX by
expanding the content.
See the story for additional information about what is needed:
`Add Move to New Version Guide <https://storyboard.openstack.org/#!/story/2006877>`_
For information about contributing to the StarlingX documentation, see the
:doc:`/contributor/doc_contribute_guide`.
.. contents::
:local:
:depth: 1