Playbooks & tasks to verify environment and confirm installation

roles/common/tasks/verify-host.yml

@@ -0,0 +1,181 @@
+# Copyright (c) 2026, Itential, Inc
+# GNU General Public License v3.0+ (see LICENSE or https://www.gnu.org/licenses/gpl-3.0.txt)
+---
+# Common host verification tasks
+# This task file expects the following variables to be set:
+#   - component_name: Name of the component being verified (e.g., "Redis", "Platform", "MongoDB")
+#   - hw_specs_var_name: Name of the hardware specs variable (e.g., "redis_hw_specs", "platform_hw_specs")
+
+- name: Assert that required platform_release variable is defined
+  ansible.builtin.assert:
+    that: platform_release is defined
+    fail_msg: "platform_release must be defined in the inventory"
+
+- name: Assert that required env variable is defined
+  ansible.builtin.assert:
+    that: env is defined
+    fail_msg: "platform_release must be defined in the inventory"
+
+- name: Announce Intention
+  ansible.builtin.debug:
+    msg: "Validating {{ env }} host {{ inventory_hostname }} for {{ component_name }} installation..."
+
+- name: Gather host information
+  itential.deployer.gather_host_information:
+  register: host_info
+
+- name: Extract OS information
+  ansible.builtin.set_fact:
+    os: "{{ host_info.os }}"
+
+# OS and Architecture validation
+- name: Check OS compatibility
+  ansible.builtin.set_fact:
+    os_valid: >-
+      {{
+        (os.distribution == 'RedHat' and ansible_distribution_major_version in ['8', '9']) or
+        (os.distribution == 'Rocky' and ansible_distribution_major_version in ['8', '9']) or
+        (os.distribution == 'OracleLinux' and ansible_distribution_major_version in ['8', '9']) or
+        (os.distribution == 'Amazon' and ansible_distribution_major_version == '2023')
+      }}
+
+- name: Assert that this is a supported OS
+  ansible.builtin.assert:
+    that: "{{ os_valid }} == true"
+    fail_msg: "{{ os.distribution }} {{ os.distribution_version }} is not a supported OS!"
+    success_msg: "OS validation passed!"
+    quiet: true
+
+- name: Check architecture compatibility
+  ansible.builtin.set_fact:
+    arch_valid: "{{ os.architecture in ['x86_64', 'aarch64'] }}"
+
+- name: Assert that this is a supported Architecture
+  ansible.builtin.assert:
+    that: "{{ arch_valid }} == true"
+    fail_msg: "{{ os.architecture }} is not a supported architecture!"
+    success_msg: "Architecture validation passed!"
+    quiet: true
+
+- name: Initialize validation errors list
+  ansible.builtin.set_fact:
+    validation_errors: []
+
+- name: Get root partition size
+  ansible.builtin.set_fact:
+    root_disk_size_gb: "{{ (ansible_mounts | selectattr('mount', 'equalto', '/') | map(attribute='size_total') | first / 1024 / 1024 / 1024) | round(2) }}"
+  when: ansible_mounts | selectattr('mount', 'equalto', '/') | list | length > 0
+
+- name: Validate hardware specs against requirements
+  ansible.builtin.set_fact:
+    hardware_validation:
+      required:
+        cpu_count: "{{ vars[hw_specs_var_name][env].cpu_count if vars[hw_specs_var_name] != 'none' else 'N/A' }}"
+        ram_size_gb: "{{ vars[hw_specs_var_name][env].ram_size if vars[hw_specs_var_name] != 'none' else 'N/A' }}"
+        disk_size_gb: "{{ vars[hw_specs_var_name][env].disk_size if vars[hw_specs_var_name] != 'none' else 'N/A' }}"
+      actual:
+        cpu_count: "{{ ansible_processor_vcpus }}"
+        ram_size_gb: "{{ (ansible_memtotal_mb / 1024) | round(2) }}"
+        disk_size_gb: "{{ root_disk_size_gb | default('N/A') }}"
+      validation:
+        cpu_valid: "{{ (env == 'none') or (ansible_processor_vcpus >= vars[hw_specs_var_name][env].cpu_count) }}"
+        ram_valid: "{{ (env == 'none') or ((ansible_memtotal_mb / 1024) >= vars[hw_specs_var_name][env].ram_size) }}"
+        disk_valid: "{{ (env == 'none') or ((root_disk_size_gb | default(0) | float) >= vars[hw_specs_var_name][env].disk_size) }}"
+        all_valid: "{{ (env == 'none') or ((ansible_processor_vcpus >= vars[hw_specs_var_name][env].cpu_count) and ((ansible_memtotal_mb / 1024) >= vars[hw_specs_var_name][env].ram_size) and ((root_disk_size_gb | default(0) | float) >= vars[hw_specs_var_name][env].disk_size)) }}"
+
+- name: Validate CPU Count
+  ansible.builtin.assert:
+    that: hardware_validation.validation.cpu_valid | bool
+    fail_msg: "CPU validation failed!"
+    quiet: true
+  ignore_errors: true
+  register: cpu_validation
+
+- name: Add CPU error to list
+  ansible.builtin.set_fact:
+    validation_errors: "{{ validation_errors + ['CPU: ' ~ hardware_validation.required.cpu_count ~ ' required, ' ~ hardware_validation.actual.cpu_count ~ ' found'] }}"
+  when: cpu_validation is failed
+
+- name: Validate memory amount
+  ansible.builtin.assert:
+    that: hardware_validation.validation.ram_valid | bool
+    fail_msg: "Memory validation failed!"
+    quiet: true
+  ignore_errors: true
+  register: memory_validation
+
+- name: Add memory error to list
+  ansible.builtin.set_fact:
+    validation_errors: "{{ validation_errors + ['RAM: ' ~ hardware_validation.required.ram_size_gb ~ 'GB required, ' ~ hardware_validation.actual.ram_size_gb ~ 'GB found'] }}"
+  when: memory_validation is failed
+
+- name: Validate disk size
+  ansible.builtin.assert:
+    that: hardware_validation.validation.disk_valid | bool
+    fail_msg: "Disk validation failed!"
+    quiet: true
+  ignore_errors: true
+  register: disk_validation
+
+- name: Add disk error to list
+  ansible.builtin.set_fact:
+    validation_errors: "{{ validation_errors + ['Disk: ' ~ hardware_validation.required.disk_size_gb ~ 'GB required, ' ~ hardware_validation.actual.disk_size_gb ~ 'GB found'] }}"
+  when: disk_validation is failed
+
+- name: Print host information
+  ansible.builtin.debug:
+    msg: "{{ host_info }}"
+
+# Check for proxy
+- name: Check for proxy settings in environment variables
+  ansible.builtin.shell: set -o pipefail && env | grep -i proxy
+  register: env_proxy
+  failed_when: false
+  changed_when: false
+
+- name: Check for proxy settings in /etc/environment
+  ansible.builtin.shell: set -o pipefail && grep -i proxy /etc/environment
+  register: etc_env_proxy
+  failed_when: false
+  changed_when: false
+
+- name: Check for proxy settings in /etc/profile.d
+  ansible.builtin.shell: set -o pipefail && grep -ri proxy /etc/profile.d/
+  register: profiled_proxy
+  failed_when: false
+  changed_when: false
+
+- name: Display all proxy findings
+  ansible.builtin.debug:
+    msg:
+      - "Environment variables: {{ env_proxy.stdout_lines | default([]) }}"
+      - "/etc/environment: {{ etc_env_proxy.stdout_lines | default([]) }}"
+      - "/etc/profile.d: {{ profiled_proxy.stdout_lines | default([]) }}"
+
+- name: Assert that there are no proxy settings
+  ansible.builtin.assert:
+    that:
+      - env_proxy.stdout_lines | length == 0
+      - etc_env_proxy.stdout_lines | length == 0
+      - profiled_proxy.stdout_lines | length == 0
+    fail_msg: "A Proxy was detected!"
+    quiet: true
+  ignore_errors: true
+  register: proxy_validation
+
+# Display results
+- name: Display failed validation results
+  ansible.builtin.debug:
+    msg: "{{ validation_errors }}"
+  when: cpu_validation is failed or memory_validation is failed or disk_validation is failed
+
+# Assert that none of the tests failed
+- name: Verify that all tests passed
+  ansible.builtin.assert:
+    that:
+      - "cpu_validation is not failed"
+      - "memory_validation is not failed"
+      - "disk_validation is not failed"
+      - "proxy_validation is not failed"
+    fail_msg: "See above, assertions not passed! ✗"
+    success_msg: "All assertions passed! ✓"

roles/mongodb/tasks/verify-mongodb.yml

@@ -2,10 +2,6 @@
 # GNU General Public License v3.0+ (see LICENSE or https://www.gnu.org/licenses/gpl-3.0.txt)
 ---
 
-- name: Announce Intention
-  ansible.builtin.debug:
-    msg: "Validating {{ env }} host {{ inventory_hostname }} for MongoDB installation..."
-
 - name: Load Itential Platform release default variables
   ansible.builtin.include_vars:
     file: "{{ item }}"
@@ -14,124 +10,12 @@
     - "platform-release-{{ platform_release | string | split('.') | first }}.yml"
     - "platform-release-undefined.yml"
 
-- name: Gather host information
-  itential.deployer.gather_host_information:
-  register: host_info
-
-- name: Extract OS information
-  ansible.builtin.set_fact:
-    os: "{{ host_info.os }}"
-
-# OS and Architecture validation
-- name: Check OS compatibility
-  ansible.builtin.set_fact:
-    os_valid: >-
-      {{
-        (os.distribution == 'RedHat' and ansible_distribution_major_version in ['8', '9']) or
-        (os.distribution == 'Rocky' and ansible_distribution_major_version in ['8', '9']) or
-        (os.distribution == 'OracleLinux' and ansible_distribution_major_version in ['8', '9']) or
-        (os.distribution == 'Amazon' and ansible_distribution_major_version == '2023')
-      }}
-
-- name: Assert that this is a supported OS
-  ansible.builtin.assert:
-    that: "{{ os_valid }} == true"
-    fail_msg: "{{ os.distribution }} {{ os.distribution_version }} is not a supported OS!"
-    success_msg: "OS validation passed!"
-    quiet: true
-
-- name: Check architecture compatibility
-  ansible.builtin.set_fact:
-    arch_valid: "{{ os.architecture in ['x86_64', 'aarch64'] }}"
-
-- name: Assert that this is a supported Architecture
-  ansible.builtin.assert:
-    that: "{{ arch_valid }} == true"
-    fail_msg: "{{ os.architecture }} is not a supported architecture!"
-    success_msg: "Architecture validation passed!"
-    quiet: true
-
-- name: Initialize validation errors list
-  ansible.builtin.set_fact:
-    validation_errors: []
-
-- name: Get root partition size
-  ansible.builtin.set_fact:
-    root_disk_size_gb: "{{ (ansible_mounts | selectattr('mount', 'equalto', '/') | map(attribute='size_total') | first / 1024 / 1024 / 1024) | round(2) }}"
-  when: ansible_mounts | selectattr('mount', 'equalto', '/') | list | length > 0
-
-- name: Validate hardware specs against requirements
-  ansible.builtin.set_fact:
-    hardware_validation:
-      required:
-        cpu_count: "{{ mongodb_hw_specs[env].cpu_count if mongodb_hw_specs != 'none' else 'N/A' }}"
-        ram_size_gb: "{{ mongodb_hw_specs[env].ram_size if mongodb_hw_specs != 'none' else 'N/A' }}"
-        disk_size_gb: "{{ mongodb_hw_specs[env].disk_size if mongodb_hw_specs != 'none' else 'N/A' }}"
-      actual:
-        cpu_count: "{{ ansible_processor_vcpus }}"
-        ram_size_gb: "{{ (ansible_memtotal_mb / 1024) | round(2) }}"
-        disk_size_gb: "{{ root_disk_size_gb | default('N/A') }}"
-      validation:
-        cpu_valid: "{{ (env == 'none') or (ansible_processor_vcpus >= mongodb_hw_specs[env].cpu_count) }}"
-        ram_valid: "{{ (env == 'none') or ((ansible_memtotal_mb / 1024) >= mongodb_hw_specs[env].ram_size) }}"
-        disk_valid: "{{ (env == 'none') or ((root_disk_size_gb | default(0) | float) >= mongodb_hw_specs[env].disk_size) }}"
-        all_valid: "{{ (env == 'none') or ((ansible_processor_vcpus >= mongodb_hw_specs[env].cpu_count) and ((ansible_memtotal_mb / 1024) >= mongodb_hw_specs[env].ram_size) and ((root_disk_size_gb | default(0) | float) >= mongodb_hw_specs[env].disk_size)) }}"
-
-- name: Validate CPU Count
-  ansible.builtin.assert:
-    that: hardware_validation.validation.cpu_valid | bool
-    fail_msg: "CPU validation failed!"
-    quiet: true
-  ignore_errors: true
-  register: cpu_validation
-
-- name: Add CPU error to list
-  ansible.builtin.set_fact:
-    validation_errors: "{{ validation_errors + ['CPU: ' ~ hardware_validation.required.cpu_count ~ ' required, ' ~ hardware_validation.actual.cpu_count ~ ' found'] }}"
-  when: cpu_validation is failed
-
-- name: Validate memory amount
-  ansible.builtin.assert:
-    that: hardware_validation.validation.ram_valid | bool
-    fail_msg: "Memory validation failed!"
-    quiet: true
-  ignore_errors: true
-  register: memory_validation
-
-- name: Add memory error to list
-  ansible.builtin.set_fact:
-    validation_errors: "{{ validation_errors + ['RAM: ' ~ hardware_validation.required.ram_size_gb ~ 'GB required, ' ~ hardware_validation.actual.ram_size_gb ~ 'GB found'] }}"
-  when: memory_validation is failed
-
-- name: Validate disk size
-  ansible.builtin.assert:
-    that: hardware_validation.validation.disk_valid | bool
-    fail_msg: "Disk validation failed!"
-    quiet: true
-  ignore_errors: true
-  register: disk_validation
-
-- name: Add disk error to list
-  ansible.builtin.set_fact:
-    validation_errors: "{{ validation_errors + ['Disk: ' ~ hardware_validation.required.disk_size_gb ~ 'GB required, ' ~ hardware_validation.actual.disk_size_gb ~ 'GB found'] }}"
-  when: disk_validation is failed
-
-- name: Print host information
-  ansible.builtin.debug:
-    msg: "{{ host_info }}"
-
-# Display results
-- name: Display failed validation results
-  ansible.builtin.debug:
-    msg: "{{ validation_errors }}"
-  when: cpu_validation is failed or memory_validation is failed or disk_validation is failed
+- name: Verify MongoDB host requirements
+  ansible.builtin.include_role:
+    name: common
+    tasks_from: verify-host
+  vars:
+    component_name: "MongoDB"
+    hw_specs_var_name: "mongodb_hw_specs"
 
-# Assert that none of the tests failed
-- name: Verify that all tests passed
-  ansible.builtin.assert:
-    that:
-      - "cpu_validation is not failed"
-      - "memory_validation is not failed"
-      - "disk_validation is no failed"
-    fail_msg: "See above, assertions not passed! ✗"
-    success_msg: "All assertions passed! ✓"
+# mongodb specific verification tasks go here...