feat: airgap-install for postgresql server

roles/postgresql/defaults/main.yml

@@ -10,6 +10,8 @@ proxy_env:
   no_proxy: "{{ no_proxy | default ('') }}"
   NO_PROXY: "{{ no_proxy | default ('') }}"
 
+postgresql_airgap_install: false
+postgresql_install_from_file: false
 postgresql_use_public_repo: yes
 postgresql_public_repo_rpm_url: "https://download.postgresql.org/pub/repos/yum/reporpms/EL-{{ ansible_distribution_major_version }}-x86_64/pgdg-redhat-repo-latest.noarch.rpm"
 
@@ -29,6 +31,25 @@ postgresql_client_default_packages:
     - libpq5
   modern: # centos 8 and above
     - python3-psycopg2
+
+# database packages paths for air-gap install
+# provide url path to package on satelite repo or path to local file
+postgresql_default_packages_path:
+  common:
+    - https://download.postgresql.org/pub/repos/yum/12/redhat/rhel-7-x86_64/postgresql12-server-12.14-1PGDG.rhel7.x86_64.rpm
+  legacy: # centos 7 and below
+    - https://download.postgresql.org/pub/repos/yum/common/redhat/rhel-7-x86_64/python2-psycopg2-2.8.6-1.rhel7.x86_64.rpm
+  modern: # centos 8 and above
+    - https://download.postgresql.org/pub/repos/yum/common/redhat/rhel-7-x86_64/python3-psycopg2-2.8.6-1.rhel7.x86_64.rpm
+
+# client packages paths for air-gap install
+# provide url path to package on satelite repo or path to local file
+postgresql_client_default_packages_path:
+  legacy: # centos 7 and below
+    - https://download.postgresql.org/pub/repos/yum/common/redhat/rhel-7-x86_64/python2-psycopg2-2.8.6-1.rhel7.x86_64.rpm
+    - https://download.postgresql.org/pub/repos/yum/common/redhat/rhel-7-x86_64/libpq5-15.2-42.1PGDG.rhel7.x86_64.rpm
+  modern: # centos 8 and above
+    - https://download.postgresql.org/pub/repos/yum/common/redhat/rhel-7-x86_64/python3-psycopg2-2.8.6-1.rhel7.x86_64.rpm
 
 postgresql_listen_addresses: "*"
 postgresql_port: 5432

roles/postgresql/tasks/packages.yml

@@ -2,20 +2,58 @@
 # SPDX-License-Identifier: Apache-2.0
 
 ---
-- name: Disable dnf module postgresql
-  command: dnf module disable postgresql -y
-  args:
-    warn: no
-  when: ansible_distribution_major_version | int > 7
-  register: dnf_result
-  changed_when: '"Disabling modules" in dnf_result.stdout'
-  notify: yum makecache
-
-- import_tasks: public_repo.yml
-
-- name: Install PostgreSQL packages
-  yum:
-    name: "{{ postgresql_default_packages['common'] + postgresql_default_packages[packages_version] }}"
-    state: present
-  vars:
-    packages_version: "{{ ( (ansible_distribution_major_version | int) < 8) | ternary('legacy','modern') }}"
+
+- name: Install from public repo
+  block:
+    - name: Disable dnf module postgresql
+      command: dnf module disable postgresql -y
+      args:
+        warn: no
+      when: ansible_distribution_major_version | int > 7
+      register: dnf_result
+      changed_when: '"Disabling modules" in dnf_result.stdout'
+      notify: yum makecache
+
+    - import_tasks: public_repo.yml
+
+    - name: Install PostgreSQL packages
+      yum:
+        name: "{{ postgresql_default_packages['common'] + postgresql_default_packages[packages_version] }}"
+        state: present
+      vars:
+        packages_version: "{{ ( (ansible_distribution_major_version | int) < 8) | ternary('legacy','modern') }}"
+  when: postgresql_airgap_install == false
+
+- name: Install from provided packages
+  block:
+
+    - name: Disable dnf module postgresql
+      command: dnf module disable postgresql -y
+      args:
+        warn: no
+      when: ansible_distribution_major_version | int > 7
+      register: dnf_result
+      changed_when: '"Disabling modules" in dnf_result.stdout'
+      notify: yum makecache
+
+    - name: Upload {{ item }}
+      copy:
+        src: files/{{ item }}
+        dest: "{{ binaries_upload_dir }}"
+        owner: root
+        group: root
+        mode: "644"
+      diff: false
+      vars:
+        packages_version: "{{ ( (ansible_distribution_major_version | int) < 8) | ternary('legacy','modern') }}"
+      loop: "{{ postgresql_default_packages['common'] + postgresql_default_packages[packages_version] }}"
+      when: postgresql_install_from_file == true
+
+    - name: Install PostgreSQL packages
+      yum:
+        name: "{{ postgresql_default_packages_path['common'] + postgresql_default_packages_path[packages_version] }}"
+        state: present
+      vars:
+        packages_version: "{{ ( (ansible_distribution_major_version | int) < 8) | ternary('legacy','modern') }}"
+
+  when: postgresql_airgap_install == true