Replace yum with apt for Debian support

roles/keycloak/defaults/main.yml

@@ -8,7 +8,7 @@ keycloak_installdir: "{{ keycloak_dest }}/keycloak-{{ keycloak_version }}"
 keycloak_offline_install: False
 
 ### Install location and service settings
-keycloak_jvm_package: java-1.8.0-openjdk-headless
+keycloak_jvm_package: openjdk-17-jdk-headless
 keycloak_java_home:
 keycloak_dest: /opt/keycloak
 keycloak_jboss_home: "{{ keycloak_installdir }}"

roles/keycloak/tasks/fastpackages.yml

@@ -2,21 +2,21 @@
 - name: Check packages to be installed
   block:
   - name: "Check if packages are already installed"
-    ansible.builtin.command: "rpm -q {{ packages_list | join(' ') }}"
+    ansible.builtin.command: "dpkg -s {{ packages_list | join(' ') }}"
     args:
       warn: no
-    register: rpm_info
-    changed_when: rpm_info.failed
+    register: dpkg_info
+    changed_when: dpkg_info.failed
 
   rescue:
-    - name: "Add missing packages to the yum install list"
+    - name: "Add missing packages to the apt install list"
       ansible.builtin.set_fact:
-        packages_to_install: "{{ packages_to_install | default([]) + rpm_info.stdout_lines | map('regex_findall', 'package (.+) is not installed$') | flatten }}"
+        packages_to_install: "{{ packages_to_install | default([]) + dpkg_info.stdout_lines | map('regex_findall', 'package (.+) is not installed and no information is available$') | flatten }}"
       when: rpm_info.failed
 
-- name: "Install packages: {{ packages_to_install }}"
+- name: Install packages
   become: yes
-  ansible.builtin.yum:
+  ansible.builtin.apt:
     name: "{{ packages_to_install }}"
     state: present
   when: packages_to_install | default([]) | length > 0

roles/keycloak/tasks/prereqs.yml

@@ -42,5 +42,5 @@
     packages_list:
       - "{{ keycloak_jvm_package }}"
       - unzip
-      - procps-ng
+      - procps
       - initscripts