Utilize tripleo-operator-ansible roles in CI

tags: `Design`

Currently, we are using various bash script in CI to do a full Openstack deployment. With tripleo-operator-ansible roles we should be able to replace the bash scripts with tripleo-operator-ansible roles.

Overall status

Task	Status
Overcloud Node Import	Image Not Showing Possible Reasons The image file may be corrupted The server hosting the image is unavailable The image path is incorrect The image format is not supported Learn More →
Undercloud Deploy	Image Not Showing Possible Reasons The image file may be corrupted The server hosting the image is unavailable The image path is incorrect The image format is not supported Learn More →
Build Overcloud Images
Overcloud Image upload	Image Not Showing Possible Reasons The image file may be corrupted The server hosting the image is unavailable The image path is incorrect The image format is not supported Learn More →
Overcloud Node Introspect	Image Not Showing Possible Reasons The image file may be corrupted The server hosting the image is unavailable The image path is incorrect The image format is not supported Learn More →
Network Provision	Image Not Showing Possible Reasons The image file may be corrupted The server hosting the image is unavailable The image path is incorrect The image format is not supported Learn More →
Network VIP Provision	Image Not Showing Possible Reasons The image file may be corrupted The server hosting the image is unavailable The image path is incorrect The image format is not supported Learn More →
Baremetal node Provision	Image Not Showing Possible Reasons The image file may be corrupted The server hosting the image is unavailable The image path is incorrect The image format is not supported Learn More →
Overcloud deploy	InProgress Amol
Overcloud delete	Image Not Showing Possible Reasons The image file may be corrupted The server hosting the image is unavailable The image path is incorrect The image format is not supported Learn More →

Other improvements made during this work

Overcloud Node Import - Done

Earlier provisioned via shell command in Overcloud node import script

openstack overcloud node import instackenv.json

Replaced with: tripleo_overcloud_node_import
Status: Done

Investigate why two scripts are still present:-
- overcloud-import-nodes.sh.txt.gz
- tripleo_overcloud_node_import.sh.txt.gz

Undercloud Deploy - Done

Earlier deployed via Undercloud deploy script

openstack undercloud install

Replaced with: https://github.com/openstack/tripleo-operator-ansible/tree/master/roles/tripleo_undercloud_install
Status: Done

Investigate why two undercloud install scripts are still present
- tripleo_undercloud_install.sh.txt.gz
- undercloud-install.sh.txt.gz

Build Overcloud Images

Currently provisioned via shell command in build_images script

openstack --debug overcloud image build  \
    $CONFIG_FILES > /home/zuul/build.log 2> /home/zuul/build-err.log
RESULT=$?

Replacement: tripleo_overcloud_image_build

Overcloud Image upload

Currently provisioned via shell command in Image upload script

#!/bin/bash
set -eux
source /home/zuul/stackrc
openstack overcloud image upload    --http-boot=/var/lib/ironic/httpboot    --local

Noticed redundant script here
Replacement: tripleo_overcloud_image_upload

Overcloud Node Introspect

Currently provisioned via shell command in Overcloud introspect script

set -eux
source /home/zuul/stackrc
ack overcloud node introspect --all-manageable
openstack overcloud node provide --all-manageable

Noticed redundant script here
Replacement: tripleo_overcloud_node_introspect
Patch: https://review.opendev.org/c/openstack/tripleo-quickstart-extras/+/800215
Posted an Improvement as well: https://review.opendev.org/c/openstack/tripleo-operator-ansible/+/800210

Network Provision

Currently provisioned via shell command in Overcloud deploy script

openstack overcloud network provision \
  --output /home/zuul/overcloud-networks-deployed.yaml \
  /usr/share/openstack-tripleo-heat-templates/ci/network_data.yaml
if [ $? -ne 0 ]; then
    exit 1

Replacement tripleo_overcloud_network_provision

Network VIP Provision

Currently provisioned via shell command in Overcloud deploy script

openstack overcloud network vip provision \
  --output /home/zuul/overcloud-vips-deployed.yaml \
  --stack overcloud \
  /usr/share/openstack-tripleo-heat-templates/ci/vip_data.yaml
if [ $? -ne 0 ]; then
    exit 1
fi

Replacement tripleo_overcloud_network_vip_provision

Baremetal node Provision

Currently provisioned via shell command in Overcloud deploy script

openstack overcloud node provision \
  --network-ports \
  --stack overcloud  \
  --output /home/zuul/overcloud-baremetal-deployed.yaml /home/zuul/overcloud_baremetal_deploy.yaml
if [ $? -ne 0 ]; then
    exit 1
fi

Replacement tripleo_overcloud_node_provision

Overcloud deploy

Currently provisioned via shell command in Overcloud deploy script

openstack overcloud deploy --stack overcloud \
  --skip-nodes-and-networks \
  --override-ansible-cfg /home/zuul/custom_ansible.cfg \
  --heat-type installed --templates /usr/share/openstack-tripleo-heat-templates \
  --libvirt-type qemu  --timeout 120 --ntp-server 0.pool.ntp.org,1.pool.ntp.org,2.pool.ntp.org,3.pool.ntp.org -e /home/zuul/cloud-names.yaml  -e /usr/share/openstack-tripleo-heat-templates/environments/deployed-server-environment.yaml  -e /home/zuul/overcloud-baremetal-deployed.yaml --deployed-server     -e /usr/share/openstack-tripleo-heat-templates/environments/docker-ha.yaml   -e /home/zuul/containers-prepare-parameter.yaml   -e /usr/share/openstack-tripleo-heat-templates/environments/podman.yaml   --networks-file /usr/share/openstack-tripleo-heat-templates/ci/network_data.yaml -e /home/zuul/overcloud-networks-deployed.yaml -e /home/zuul/overcloud-vips-deployed.yaml  -e /usr/share/openstack-tripleo-heat-templates/ci/environments/network/multiple-nics/network-environment.yaml -e /home/zuul/overcloud_network_params.yaml  -e /home/zuul/overcloud_storage_params.yaml  -e /usr/share/openstack-tripleo-heat-templates/environments/low-memory-usage.yaml -e /home/zuul/src/opendev.org/openstack/tripleo-ci/test-environments/worker-config.yaml -e /usr/share/openstack-tripleo-heat-templates/environments/debug.yaml  -e /home/zuul/enable-tls.yaml -e /usr/share/openstack-tripleo-heat-templates/environments/ssl/tls-endpoints-public-ip.yaml -e /home/zuul/inject-trust-anchor.yaml     --validation-warnings-fatal    -e /home/zuul/overcloud-topology-config.yaml   -e /home/zuul/overcloud-selinux-config.yaml  -e /usr/share/openstack-tripleo-heat-templates/ci/environments/ovb-ha.yaml  --disable-validations \
  "$@" && status_code=0 || status_code=$?

Replacement tripleo_overcloud_deploy
We will need to capture failure logs separetely.

Overcloud delete

Currently provisioned via shell command in overcloud delete script

openstack stack delete --yes "$OVERCLOUD_NAME"

Replacement: tripleo_overcloud_delete

Repo setup

Currently provisioned via shell command in Repo setup Script
Possible Replacement: tripleo-repos

Other points

overcloud-deploy-post.sh.txt.gz doesn't contains much - Check if we can remove this.
Investigate if undercloud-sanity-check.sh.txt.gz is still relevant
Investigate if install-upstream-ipxe.sh.txt.gz is still relevant
Investigate if overcloud-prep-network.sh.txt.gz is still relevant

Syntax	Example	Reference
# Header	Header	基本排版
- Unordered List	Unordered List
1. Ordered List	Ordered List
- [ ] Todo List	Todo List
> Blockquote	Blockquote
Bold font	Bold font
Italics font	Italics font
~~Strikethrough~~	~~Strikethrough~~
19^th^	19^th
H~2~O	H₂O
++Inserted text++	Inserted text
==Marked text==	Marked text
[link text](https:// "title")	Link
![image alt](https:// "title")	Image
`Code`	`Code`	在筆記中貼入程式碼
```javascript var i = 0; ```	`var i = 0;`	在筆記中貼入程式碼
:smile:		Emoji list
{%youtube youtube_id %}	Externals
$L^aT_eX$	L^aT_eX
:::info This is a alert area. :::	This is a alert area.

Utilize tripleo-operator-ansible roles in CI

tags: Design

Overall status

Other improvements made during this work

Overcloud Node Import - Done

Investigate why two scripts are still present:-

Undercloud Deploy - Done

Investigate why two undercloud install scripts are still present

Build Overcloud Images

Overcloud Image upload

Overcloud Node Introspect

Network Provision

Network VIP Provision

Baremetal node Provision

Overcloud deploy

Overcloud delete

Repo setup

Other points

tags: `Design`