ITPLT-3960 jdk caching

roles/product_common/tasks/amazon-2023.yml

@@ -21,10 +21,91 @@
       tags:
         - molecule-idempotence-notest
 
-    - name: Install Eclipse Temurin JDK
-      ansible.builtin.yum:
-        name: "temurin-{{ java_major_version }}-jdk"
+    # test if jdk_download_completed lock direcory exists
+    - name: Check if jdk_download_completed lock directory exists
+      ansible.builtin.stat:
+        path: "{{ atl_product_home_shared_download_dir }}/temurin-{{ java_major_version }}-jdk_download_completed"
+      register: jdk_download_completed_lock
+
+    - name: take out jdk_downloading lock directory
+      ansible.builtin.file:
+        path: "{{ atl_product_home_shared_download_dir }}/temurin-{{ java_major_version }}-jdk_downloading"
+        state: directory
+      register: jdk_downloading_lock
+      when:
+      - jdk_download_completed_lock
+      - not jdk_download_completed_lock.stat.exists
+
+    # handle the jdk download on only 1 node
+    - block:
+
+      - name: Download Eclipse Temurin JDK with yum
+        ansible.builtin.yum:
+          name: "temurin-{{ java_major_version }}-jdk"
+          state: latest
+          download_dir: "{{atl_product_home_shared_download_dir}}"
+          download_only: yes
+        register: jdk_downloaded
+        retries: 5
+        delay: 30
+        until: jdk_downloaded is succeeded
+
+      - name: Create jdk_download_completed lock directory if download was successful
+        ansible.builtin.file:
+          path: "{{ atl_product_home_shared_download_dir }}/temurin-{{ java_major_version }}-jdk_download_completed"
+          state: directory
+        when: jdk_downloaded.changed
+
+      - name: Remove jdk_downloading lock directory if we took out succeeded lock
+        ansible.builtin.file:
+          path: "{{ atl_product_home_shared_download_dir }}/temurin-{{ java_major_version }}-jdk_downloading"
+          state: absent
+        when: jdk_downloaded.changed
+      when:
+        - jdk_downloading_lock
+        - jdk_downloading_lock.changed
+
+    # all nodes can wait here in race condition until the completed lock is present
+    - name: Wait for jdk_download_completed lock to exist
+      ansible.builtin.wait_for:
+        path: "{{ atl_product_home_shared_download_dir }}/temurin-{{ java_major_version }}-jdk_download_completed"
         state: present
+      delay: 30
+      failed_when: false
+      register: jdk_download_completed
+      retries: 5
+
+    - name: Find a file called temurin* in atl_product_home_shared_download_dir
+      ansible.builtin.find:
+        paths: "{{ atl_product_home_shared_download_dir }}"
+        patterns: "temurin-{{ java_major_version }}-*.rpm"
+        file_type: file
+        recurse: no
+        size: 1
+      register: temurin_rpm_file
+
+    # as long as we have a valid rpm filepath do the copy/install block
+    - block:
+      - name: set fact of the basename of the temurin file
+        ansible.builtin.set_fact:
+          temurin_src_path: "{{ item.path }}"
+          temurin_file_name: "{{ item.path |basename }}"
+        loop: "{{ temurin_rpm_file.files | flatten }}"
+
+      - name: Copy temurin_rpm_file to /tmp because dnf module removes the cached rpm
+        ansible.builtin.copy:
+          src: "{{ temurin_src_path }}"
+          dest: "/tmp/{{ temurin_file_name }}"
+
+      - name: Install JDK from /tmp copy of the rpm file
+        ansible.builtin.dnf:
+          name: "/tmp/{{ temurin_file_name }}"
+          state: present
+        register: dnf_installed
+      when:
+        - jdk_download_completed.state == "directory"
+        - temurin_rpm_file.files
+        - temurin_rpm_file.files | length > 0
 
     - name: Ensure common JDK symlink exists
       community.general.alternatives: