refactor(vars): add system/hypervisor dict inputs
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291
roles/global_defaults/tasks/system.yml
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291
roles/global_defaults/tasks/system.yml
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@@ -0,0 +1,291 @@
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---
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- name: Ensure system input is a dictionary
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ansible.builtin.set_fact:
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system: "{{ system | default({}) }}"
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changed_when: false
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- name: Validate system input type
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ansible.builtin.assert:
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that:
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- system is mapping
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fail_msg: "system must be a dictionary"
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quiet: true
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- name: Normalize base system fields
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vars:
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system_name_effective: >-
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{{
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system.name
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if system.name is defined and (system.name | string | length) > 0
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else (
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hostname
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if hostname is defined and (hostname | string | length) > 0
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else inventory_hostname
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)
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}}
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system_id_effective: >-
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{{
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system.id
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if system.id is defined and (system.id | string | length) > 0
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else (vm_id | default(''))
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}}
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system_cpus_effective: >-
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{{
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system.cpus
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if system.cpus is defined and (system.cpus | int) > 0
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else (vm_cpus | default(0))
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}}
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system_memory_mb_effective: >-
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{{
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system.memory_mb
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if system.memory_mb is defined and (system.memory_mb | int) > 0
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else (vm_memory | default(0))
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}}
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system_balloon_mb_effective: >-
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{{
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system.balloon_mb
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if system.balloon_mb is defined and (system.balloon_mb | int) > 0
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else (vm_ballo | default(''))
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}}
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system_network_effective: >-
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{{
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system.network
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if system.network is defined and (system.network | string | length) > 0
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else (vm_nif | default(''))
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}}
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system_vlan_effective: >-
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{{
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system.vlan
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if system.vlan is defined and (system.vlan | string | length) > 0
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else (vlan_name | default(''))
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}}
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system_ip_effective: >-
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{{
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system.ip
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if system.ip is defined and (system.ip | string | length) > 0
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else (vm_ip | default(''))
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}}
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system_prefix_effective: >-
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{{
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system.prefix
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if system.prefix is defined and (system.prefix | int) > 0
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else (vm_nms | default(''))
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}}
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system_gateway_effective: >-
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{{
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system.gateway
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if system.gateway is defined and (system.gateway | string | length) > 0
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else (vm_gw | default(''))
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}}
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system_dns_servers_effective: >-
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{{
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system.dns_servers
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if system.dns_servers is defined
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else (vm_dns | default([]))
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}}
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system_dns_search_effective: >-
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{{
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system.dns_search
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if system.dns_search is defined
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else (vm_dns_search | default([]))
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}}
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system_path_effective: >-
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{{
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system.path
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if system.path is defined and (system.path | string | length) > 0
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else (
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system.hypervisor_path
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if system.hypervisor_path is defined and (system.hypervisor_path | string | length) > 0
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else (vm_path | default(''))
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)
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}}
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ansible.builtin.set_fact:
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hostname: "{{ system_name_effective }}"
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system_cfg: >-
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{{
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system_defaults
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| combine(system, recursive=True)
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| combine(
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{
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'name': system_name_effective,
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'id': system_id_effective,
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'cpus': system_cpus_effective,
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'memory_mb': system_memory_mb_effective,
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'balloon_mb': system_balloon_mb_effective,
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'network': system_network_effective,
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'vlan': system_vlan_effective,
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'ip': system_ip_effective,
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'prefix': system_prefix_effective,
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'gateway': system_gateway_effective,
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'dns_servers': system_dns_servers_effective,
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'dns_search': system_dns_search_effective,
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'path': system_path_effective
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},
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recursive=True
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)
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}}
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changed_when: false
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- name: Normalize system disks input
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vars:
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system_disk_defaults:
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size: 0
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device: ""
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mount: ""
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fstype: ""
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label: ""
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opts: "defaults"
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system_disks_raw: >-
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{{
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system_cfg.disks
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if system_cfg.disks is defined
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else []
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}}
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system_disks_legacy: >-
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{{
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[ {'size': vm_size} ]
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if (system_disks_raw | length) == 0 and (vm_size is defined and (vm_size | float) > 0)
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else []
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}}
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system_disks_effective: >-
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{{
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system_disks_raw
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if (system_disks_raw | length) > 0
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else system_disks_legacy
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}}
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system_disk_device_prefix: >-
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{{
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'/dev/vd'
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if (install_type | default('')) == 'virtual' and (hypervisor | default('')) == 'libvirt'
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else (
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'/dev/xvd'
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if (install_type | default('')) == 'virtual' and (hypervisor | default('')) == 'xen'
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else (
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'/dev/sd'
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if (install_type | default('')) == 'virtual'
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and (hypervisor | default('')) in ['proxmox', 'vmware']
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else ''
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)
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)
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}}
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system_disk_letter_map: "abcdefghijklmnopqrstuvwxyz"
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block:
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- name: Validate system disks type
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ansible.builtin.assert:
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that:
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- system_disks_effective is sequence
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fail_msg: "system.disks must be a list"
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quiet: true
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- name: Validate system disk items
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ansible.builtin.assert:
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that:
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- item is mapping
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fail_msg: "Each system disk entry must be a dictionary"
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quiet: true
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loop: "{{ system_disks_effective }}"
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loop_control:
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label: "{{ item | to_json }}"
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- name: Validate system disk count
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ansible.builtin.assert:
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that:
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- (system_disks_effective | length) <= 26
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fail_msg: "system.disks supports at most 26 entries."
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quiet: true
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- name: Build normalized system disk configuration
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ansible.builtin.set_fact:
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system_disks_cfg: "{{ system_disks_cfg | default([]) + [system_disk_cfg] }}"
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vars:
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disk_idx: "{{ ansible_loop.index0 }}"
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disk_letter: "{{ system_disk_letter_map[disk_idx] }}"
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disk_device_default: >-
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{{
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(
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install_drive
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if disk_idx == 0 and install_drive is defined and (install_drive | string | length) > 0
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else (system_disk_device_prefix ~ disk_letter)
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)
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if (install_type | default('')) == 'virtual'
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else (
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install_drive
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if disk_idx == 0 and install_drive is defined and (install_drive | string | length) > 0
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else ''
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)
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}}
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system_disk_cfg_base: "{{ system_disk_defaults | combine(item, recursive=True) }}"
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system_disk_cfg_tmp: >-
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{{
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system_disk_cfg_base
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| combine(
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{
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'device': (
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system_disk_cfg_base.device
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if system_disk_cfg_base.device | string | length > 0
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else disk_device_default
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),
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'fstype': (
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system_disk_cfg_base.fstype
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if system_disk_cfg_base.fstype | string | length > 0
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else (
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'ext4'
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if system_disk_cfg_base.mount | string | length > 0
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else ''
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)
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)
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},
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recursive=True
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)
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}}
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system_disk_partition_device: >-
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{{
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system_disk_cfg_tmp.device
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~ ('p1' if (system_disk_cfg_tmp.device | regex_search('\\d$')) else '1')
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}}
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system_disk_cfg: >-
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{{
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system_disk_cfg_tmp
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| combine(
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{
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'partition': system_disk_partition_device
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},
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recursive=True
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)
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}}
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loop: "{{ system_disks_effective }}"
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loop_control:
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loop_var: item
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extended: true
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label: "{{ item | to_json }}"
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- name: Update system configuration with normalized disks
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ansible.builtin.set_fact:
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system_cfg: "{{ system_cfg | combine({'disks': system_disks_cfg | default([])}, recursive=True) }}"
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changed_when: false
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- name: Set install_drive from system disk definition (if needed)
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when:
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- (install_drive is not defined) or (install_drive | string | length) == 0
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- system_disks_cfg | length > 0
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- system_disks_cfg[0].device | string | length > 0
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ansible.builtin.set_fact:
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install_drive: "{{ system_disks_cfg[0].device }}"
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changed_when: false
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- name: Set legacy vm_* aliases (compat)
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ansible.builtin.set_fact:
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vm_id: "{{ system_cfg.id }}"
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vm_cpus: "{{ system_cfg.cpus }}"
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vm_memory: "{{ system_cfg.memory_mb }}"
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vm_ballo: "{{ system_cfg.balloon_mb }}"
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vm_nif: "{{ system_cfg.network }}"
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vlan_name: "{{ system_cfg.vlan }}"
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vm_ip: "{{ system_cfg.ip }}"
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vm_nms: "{{ system_cfg.prefix }}"
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vm_gw: "{{ system_cfg.gateway }}"
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vm_dns: "{{ system_cfg.dns_servers }}"
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vm_dns_search: "{{ system_cfg.dns_search }}"
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vm_path: "{{ system_cfg.path }}"
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vm_size: "{{ (system_cfg.disks | default([]) | first | default({})).size | default(0) }}"
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changed_when: false
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