Add frr_package_state variable

All our roles have a _package_state variable which is used
to control whether service should be upgraded or not.

Change-Id: I36e2d3a04382ccc35f0431cb5cb71b7d1e1bd112
Signed-off-by: Dmitriy Rabotyagov <dmitriy.rabotyagov@cleura.com>

defaults/main.yml

@@ -38,3 +38,4 @@ frr_daemons:
 frr_repos_keys: "{{ _frr_repos_keys | default([]) }}"
 frr_repos: "{{ _frr_repos | default([]) }}"
 frr_distro_packages: "{{ _frr_distro_packages | default([]) }}"
+frr_package_state: "{{ package_state | default('latest') }}"

tasks/frr_install.yml

@@ -19,7 +19,7 @@
 - name: Install required distro packages
   ansible.builtin.package:
     name: "{{ frr_distro_packages }}"
-    state: present
+    state: "{{ frr_package_state }}"
   register: install_packages
   until: install_packages is success
   retries: 5