Add pre-provision step for Alpine systems

Author: anfimovdm

alts/shared/models.py

@@ -334,6 +334,7 @@ def __init__(self, **data):
              'Packages/e/epel-release-7-14.noarch.rpm',
     }
     centos_baseurl: str = 'http://mirror.centos.org/centos'
+    extra_alpine_repo_baseurl: str = ''
     epel_mirror_replacement: str = ''
     git_reference_directory: Optional[str] = None
     tests_base_dir: str = '/tests'

alts/worker/runners/base.py

@@ -752,6 +752,8 @@ def initial_provision(self, verbose=False):
             var_dict['epel_mirror_replacement'] = CONFIG.epel_mirror_replacement
         if CONFIG.centos_baseurl:
             var_dict['centos_repo_baseurl'] = CONFIG.centos_baseurl
+        if CONFIG.extra_alpine_repo_baseurl:
+            var_dict['extra_alpine_repo_baseurl'] = CONFIG.extra_alpine_repo_baseurl
         cmd_args = [
             '-i',
             self.ANSIBLE_INVENTORY_FILE,

resources/roles/preparation/tasks/alpine.yml

@@ -2,6 +2,23 @@
 - name: Update Alpine packages
   command: apk --allow-untrusted update && apk --allow-untrusted upgrade
 
+- name: Set extra packages for Alpine 3.22
+  set_fact:
+    extra_packages:
+      - apk-tools
+      - libapk2
+    extra_alpine_repo: "{{ extra_alpine_repo_baseurl }}/{{ configuration.split('-')[1] }}/stable"
+  when: (ansible_facts.distribution_version | string).startswith('3.22')
+
+- name: Install extra packages on Alpine 3.22
+  include_tasks: alpine_extra_packages.yml
+  loop: "{{ extra_packages }}"
+  loop_control:
+    loop_var: package_name
+  when:
+    - (ansible_facts.distribution_version | string).startswith('3.22')
+    - extra_alpine_repo is defined
+
 - name: Add custom APK repository to /etc/apk/repositories
   lineinfile:
     path: /etc/apk/repositories

resources/roles/preparation/tasks/alpine_extra_packages.yml

@@ -0,0 +1,22 @@
+---
+- name: "Get latest {{ package_name }} version from APKINDEX"
+  shell: |
+    curl -fsSL "{{ extra_alpine_repo }}/{{ ansible_architecture }}/APKINDEX.tar.gz" \
+      | tar -xzO APKINDEX \
+      | awk '/^P:/ { pkg = substr($0,3) } /^V:/ { ver = substr($0,3); if (pkg == "{{ package_name }}") print ver }' \
+      | sort -V | tail -n1
+  register: package_version
+  changed_when: false
+
+- name: "Download {{ package_name }} package"
+  shell: >
+    curl -fSL -o "/tmp/{{ package_name }}-{{ package_version.stdout }}.apk" "{{ extra_alpine_repo }}/{{ ansible_architecture }}/{{ package_name }}-{{ package_version.stdout }}.apk"
+
+- name: "Install {{ package_name }} from downloaded package"
+  command: "apk add --allow-untrusted --no-network /tmp/{{ package_name }}-{{ package_version.stdout }}.apk"
+
+- name: "Verify {{ package_name }} version was installed"
+  shell: apk list -I {{ package_name }} | head -1 | sed 's/^{{ package_name }}-\([^ ]*\).*/\1/'
+  register: installed_package_version
+  changed_when: false
+  failed_when: installed_package_version.stdout != package_version.stdout