[WIP] Build rpm packages from zuul opendev depends-on

Signed-off-by: Chandan Kumar <raukadah@gmail.com>

ci/playbooks/tcib/tcib.yml

@@ -29,7 +29,6 @@
         cifmw_bop_dlrn_target: centos9-stream
         cifmw_bop_initial_dlrn_config: centos9-local
         cifmw_bop_dlrn_baseurl: https://trunk.rdoproject.org/centos9-antelope
-        cifmw_bop_openstack_project_path: "{{ ansible_user_dir }}/src/github.com/openstack-k8s-operators/tcib"
         cifmw_bop_yum_repos_dir: "{{ cifmw_build_containers_repo_dir }}"
       tags:
         - container_img_build

roles/build_openstack_packages/defaults/main.yml

@@ -66,3 +66,11 @@ cifmw_bop_dlrn_cleanup: false
 
 cifmw_bop_timestamper_cmd: >-
   | awk '{ print strftime("%Y-%m-%d %H:%M:%S |"), $0; fflush(); }'
+
+cifmw_bop_branchless_projects:
+  - openstack-k8s-operators/tcib
+
+cifmw_bop_skipped_projects:
+  - testproject
+  - openstack-k8s-operators/ci-framework
+cifmw_bop_change_list: []

roles/build_openstack_packages/tasks/main.yml

@@ -17,8 +17,8 @@
 - name: Install dlrn
   ansible.builtin.import_tasks: install_dlrn.yml
 
-- name: Run dlrn
-  ansible.builtin.import_tasks: run_dlrn.yml
+- name: Parse Zuul changes and Build RPM packages
+  ansible.builtin.import_tasks: parse_and_build_pkgs.yml
 
 - name: Create repo
   ansible.builtin.import_tasks: create_repo.yml

roles/build_openstack_packages/tasks/parse_and_build_pkgs.yml

@@ -0,0 +1,50 @@
+---
+- name: Parse Zuul changes
+  with_items: "{{ zuul['items'] }}"
+  when:
+    - zuul is defined
+    - "'change_url' in item"
+    - item.project.name not in cifmw_bop_change_list|default([]) | map(attribute='project') |list
+    - >-
+        (cifmw_bop_openstack_release is defined and cifmw_bop_openstack_release in item.branch) or
+        (cifmw_bop_openstack_release is not defined and item.branch == zuul.override_checkout | default(zuul.branch)) or
+        (cifmw_bop_osp_release is defined and cifmw_bop_osp_release in item.branch) or
+        item.project.name in cifmw_bop_branchless_projects
+  ansible.builtin.set_fact:
+    cacheable: true
+    cifmw_bop_change_list:
+      "{{ cifmw_bop_change_list|default([]) +
+          [{'host': item.change_url | regex_search('(^https?://.*?)/', '\\1') | first,
+            'project': item.project.name,
+            'branch': item.branch,
+            'change': item.change,
+            'refspec': '/'.join(['refs', 'changes',
+                                  item.change[-2:],
+                                  item.change,
+                                  item.patchset]) }] }}"
+
+
+- name: Print Zuul change list
+  ansible.builtin.debug:
+    var: cifmw_bop_change_list
+
+- name: Build DLRN packages from zuul changes
+  when:
+    - '"-distgit" not in _change.project'
+    - _change.project not in cifmw_bop_skipped_projects
+    - >-
+        cifmw_bop_openstack_release in _change.branch or
+        (zuul.project.name | default("") == cifmw_bop_rdoinfo_repo_name) or
+        (cifmw_bop_osp_release is defined and cifmw_bop_osp_release in _change.branch) or
+        _change.project in cifmw_bop_branchless_projects
+  loop: "{{ cifmw_bop_change_list }}"
+  loop_control:
+    loop_var: "_change"
+  ansible.builtin.include_tasks: run_dlrn.yml
+
+- name: Build DLRN packages from Local change
+  when: cifmw_bop_openstack_project_path | length > 0
+  vars:
+    _change:
+      branch: "{{ cifmw_bop_openstack_release }}"
+  ansible.builtin.include_tasks: run_dlrn.yml

roles/build_openstack_packages/tasks/run_dlrn.yml

@@ -14,15 +14,19 @@
 # License for the specific language governing permissions and limitations
 # under the License.
 
+- name: Set proper branch name
+  ansible.builtin.set_fact:
+    _project_branch: "{{ _change.branch | default(cifmw_bop_openstack_release) | replace('stable/', '') }}"
+
 - name: Set RDO release for master openstack release
-  when: cifmw_bop_openstack_release in ['master']
+  when: _project_branch in ['master']
   ansible.builtin.set_fact:
-    cifmw_bop_rdo_release: "rpm-{{ cifmw_bop_openstack_release }}"
+    cifmw_bop_rdo_release: "rpm-{{ _project_branch }}"
 
 - name: Set RDO release for non-master openstack release
-  when: cifmw_bop_openstack_release not in ['master']
+  when: _project_branch not in ['master']
   ansible.builtin.set_fact:
-    cifmw_bop_rdo_release: "{{ cifmw_bop_openstack_release }}-rdo"
+    cifmw_bop_rdo_release: "{{ _project_branch }}-rdo"
 
 - name: Make sure /usr/share/rhn/RHN-ORG-TRUSTED-SSL-CERT exists (RHEL)
   ansible.builtin.shell:
@@ -42,9 +46,9 @@
   with_items:
     - {regexp: 'baseurl=.*', line: 'baseurl={{ cifmw_bop_dlrn_baseurl }}'}
     - {regexp: 'distro=.*', line: 'distro={{ cifmw_bop_rdo_release }}'}
-    - {regexp: 'source=.*', line: 'source={{ cifmw_bop_openstack_release }}'}
+    - {regexp: 'source=.*', line: 'source={{ _project_branch }}'}
 
-- name: Mapp project
+- name: Map project
   block:
     - name: Map project name to DLRN project name
       register: project_name_mapped
@@ -55,7 +59,7 @@
           set -xeo pipefail
           # {{ cifmw_bop_rdoinfo_repo_name }}/{{ cifmw_bop_rdoinfo_repo_name.split('info')[0] }}-full.yml will
           # return rdo-full.yml and for downstream is osp-full.yml.
-          rdopkg findpkg -s '{{ cifmw_bop_openstack_project_path | basename }}' \
+          rdopkg findpkg -s '{{ _change.project | basename }}' \
             -i {{ cifmw_bop_rdoinfo_repo_name }}/{{ cifmw_bop_rdoinfo_repo_name.split('info')[0] }}-full.yml | \
             awk '/^name/{print $2}; {print "findpkg: " $0 > "/dev/stderr"}'
       changed_when: false
@@ -76,10 +80,6 @@
 - name: Mapping succeeded
   when: project_name_mapped is success
   block:
-    - name: Append project name to package list
-      ansible.builtin.set_fact:
-        artg_rdo_packages: "{{ project_name_mapped.stdout }}"
-
     - name: Create data directory if doesn't exist yet
       ansible.builtin.file:
         path: "{{ cifmw_bop_build_repo_dir }}/DLRN/data/"
@@ -90,12 +90,34 @@
         path: '{{ cifmw_bop_build_repo_dir }}/DLRN/data/{{ project_name_mapped.stdout }}/.git'
       register: repo_status
 
-    - name: "Clone {{ project_name_mapped.stdout }}"  # noqa: latest[git]
+    - name: "Sync {{ project_name_mapped.stdout }} from local repo"  # noqa: latest[git]
+      when:
+        - cifmw_bop_openstack_project_path | length > 0
+        - not repo_status.stat.exists
       ansible.builtin.git:
         accept_hostkey: true
         repo: '{{ cifmw_bop_openstack_project_path }}'
         dest: '{{ cifmw_bop_build_repo_dir }}/DLRN/data/{{ project_name_mapped.stdout }}'
 
+    - name: "Clone {{ project_name_mapped.stdout }} from Github"  # noqa: latest[git]
+      when:
+        - cifmw_bop_openstack_project_path | length == 0
+        - not repo_status.stat.exists
+      ansible.builtin.git:
+        repo: '{{ _change.host }}/{{ _change.project }}'
+        dest: '{{ cifmw_bop_build_repo_dir }}/DLRN/data/{{ project_name_mapped.stdout }}'
+        refspec: "+refs/pull/*:refs/remotes/origin/pr/*"
+        version: 'origin/pr/{{ _change.change }}/head'
+
+    - name: "Clone Openstack {{ project_name_mapped.stdout }} "  # noqa: latest[git]
+      when:
+        - cifmw_bop_openstack_project_path is | length == 0
+        - not repo_status.stat.exists
+      ansible.builtin.git:
+        repo: '{{ _project.host }}/{{ _project.project }}'
+        dest: '{{ cifmw_bop_build_repo_dir }}/DLRN/data/{{ project_name_mapped.stdout }}'
+        refspec: "{{ _change.refspec }}"
+
     - name: Ensure distgit repo is absent, DLRN takes care of cloning based on config
       ansible.builtin.file:
         path: "{{ cifmw_bop_build_repo_dir }}/DLRN/data/{{ project_name_mapped.stdout }}_distro"