update consul descovery and rhel/debian support

tasks/Debian/main.yaml

@@ -16,25 +16,41 @@
     update_cache: yes
   loop: "{{ consul_apt_repository }}" 
 
-- name: Check if Consul is installed
-  ansible.builtin.shell: dpkg-query -l {{ consul_package_name }} 2>&1 | grep {{ consul_version }}
-  ignore_errors: True
-  register: is_consul
-  changed_when: is_consul.rc != 0
-  failed_when: False
+- name: Gather packages
+  package_facts:
+    manager: auto
+
+- name: Set fact about Consul package
+  set_fact:
+    consul_installed_package: "{{ ansible_facts.packages[consul_package_name][0]['name'] }}"
+  when: consul_package_name in ansible_facts.packages
+
+- debug:
+    msg: "{{ ansible_facts.packages[consul_package_name][0]['version'] }}"
+  when: consul_installed_package is defined
 
 - name: Mask Consul before install
   ansible.builtin.systemd:
     name: "{{ consul_package_name }}"
     masked: yes
-  when: is_consul.rc != 0
+  when: consul_package_name not in ansible_facts.packages or ansible_facts.packages[consul_package_name][0]['version'] != (consul_version + "-" + consul_version_build)
 
 - name: "Install {{ consul_package_name }}-{{ consul_version }}-{{ consul_version_build }}"
   apt:
     name: "{{ consul_package }}-{{ consul_version_build }}"
     update_cache: yes
   register: consul_setup
-  when: is_consul.rc != 0
+  when: consul_package_name not in ansible_facts.packages 
+
+- name: "Update {{ consul_package_name }}-{{ consul_version }}-{{ consul_version_build }}"
+  apt:
+    name: "{{ consul_package }}-{{ consul_version_build }}"
+    update_cache: yes
+  register: consul_update
+  notify: Restart consul
+  when: 
+    - consul_package_name in ansible_facts.packages 
+    - ansible_facts.packages[consul_package_name][0]['version'] != (consul_version + "-" + consul_version_build)
 
 - name: Fix "/etc/consul.d/consul.env"
   copy:

vars/Debian.yaml

@@ -7,5 +7,6 @@ consul_apt_repository:
   - repo: deb [arch=amd64] https://apt.releases.hashicorp.com {{ ansible_distribution_release }} main
     filename: hashicorp
 consul_version_build: "1"
+consul_package_name_regex: "{{ consul_package_name }}-{{ consul_version }}-{{ consul_version_build }}"
 consul_ssl_update_ca_command: "update-ca-certificates --fresh"
 consul_ssl_ca_trust_dir: "/usr/local/share/ca-certificates"

vars/RedHat.yaml

@@ -1,3 +1,4 @@
 consul_package: "{{ consul_package_name }}-{{ consul_version }}"
+consul_package_name_regex: "{{ consul_package }}"
 consul_ssl_update_ca_command: "update-ca-trust extract"
 consul_ssl_ca_trust_dir: "/etc/pki/ca-trust/source/anchors"