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Use environment hooks when building "fat" image #255

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Merged
merged 3 commits into from
Apr 11, 2023
Merged

Use environment hooks when building "fat" image #255

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2aae21b
fix packer README command
sjpb Mar 10, 2023
8a5f57e
run hooks in fat image build
sjpb Mar 16, 2023
a38fe44
omit CI debugging hooks when building the fat image
sjpb Mar 16, 2023
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25 changes: 25 additions & 0 deletions ansible/fatimage.yml
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Original file line number Diff line number Diff line change
@@ -1,7 +1,21 @@
# Builder version of site.yml just installing binaries

- name: Run pre.yml hook
vars:
appliances_environment_root: "{{ lookup('env', 'APPLIANCES_ENVIRONMENT_ROOT') }}"
hook_path: "{{ appliances_environment_root }}/hooks/pre.yml"
import_playbook: "{{ hook_path if hook_path | exists else 'noop.yml' }}"
when: hook_path | exists

- import_playbook: bootstrap.yml

- name: Run post-bootstrap.yml hook
vars:
appliances_environment_root: "{{ lookup('env', 'APPLIANCES_ENVIRONMENT_ROOT') }}"
hook_path: "{{ appliances_environment_root }}/hooks/post-bootstrap.yml"
import_playbook: "{{ hook_path if hook_path | exists else 'noop.yml' }}"
when: hook_path | exists

- hosts: builder
become: yes
gather_facts: no
Expand Down Expand Up @@ -118,6 +132,17 @@

# - import_playbook: iam.yml - nothing to do

- name: Run post.yml hook
vars:
appliances_environment_root: "{{ lookup('env', 'APPLIANCES_ENVIRONMENT_ROOT') }}"
hook_path: "{{ appliances_environment_root }}/hooks/post.yml"
import_playbook: "{{ hook_path if hook_path | exists else 'noop.yml' }}"
when: hook_path | exists

- hosts: builder
become: yes
gather_facts: no
tasks:
- name: Cleanup image
import_tasks: cleanup.yml

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2 changes: 1 addition & 1 deletion environments/.stackhpc/hooks/pre.yml
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@@ -1,4 +1,4 @@
- hosts: control
- hosts: control:!builder
become: yes
gather_facts: false
tasks:
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2 changes: 1 addition & 1 deletion packer/README.md
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Expand Up @@ -39,7 +39,7 @@ Building an environment-specific compute node image will[^1] require a cluster t
- Build images using the variable definition file:

cd packer
PACKER_LOG=1 /usr/bin/packer build -except openstack.fatimage --on-error=ask -var-file=$PKR_VAR_environment_root/builder.pkrvars.hcl openstack.pkr.hcl
PACKER_LOG=1 /usr/bin/packer build -except openstack.openhpc --on-error=ask -var-file=$PKR_VAR_environment_root/builder.pkrvars.hcl openstack.pkr.hcl

Note the builder VMs are added to the `builder` group to differentiate them from "real" nodes - see developer notes below.

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