ansible.utils.update_fact – Ejemplo de actualización de hechos establecidos actualmente

Nota

Este complemento es parte del colección ansible.utils (versión 2.0.0).

Para instalarlo use: ansible-galaxy collection install ansible.utils.

Para usarlo en un libro de jugadas, especifique: ansible.utils.update_fact.

Nuevo en la versión 1.0.0: de ansible.utils

• Sinopsis
• Parámetros
• Ejemplos de

Sinopsis

• Este módulo permite actualizar las variables existentes.
• Las variables se actualizan host por host.
• Las variables no se modifican en su lugar, sino que son devueltas por el módulo.

Nota

Este módulo tiene un correspondiente complemento de acción.

Parámetros

Ejemplos de

# Update an exisitng fact, dot or bracket notation-name: Set a fact
  ansible.builtin.set_fact:a:b:c:-1-2-name: Update the fact
  ansible.utils.update_fact:updates:-path: a.b.c.0
      value:10-path:"a['b']['c'][1]"value:20register: updated

-debug:var: updated.a

# updated:#   a:#     b:#       c:#       - 10#       - 20#   changed: true# Lists can be appended, new keys added to dictionaries-name: Set a fact
  ansible.builtin.set_fact:a:b:b1:-1-2-name: Update, add to list, add new key
  ansible.utils.update_fact:updates:-path: a.b.b1.2
      value:3-path: a.b.b2
      value:-10-20-30register: updated

-debug:var: updated.a

# updated:#   a:#     b:#       b1:#       - 1#       - 2#       - 3#       b2:#       - 10#       - 20#       - 30#   changed: true###################################################################### Update every item in a list of dictionaries# build the update list ahead of time using a loop# and then apply the changes to the fact#####################################################################-name: Set fact
  ansible.builtin.set_fact:addresses:-raw: 10.1.1.0/255.255.255.0
      name: servers
    -raw: 192.168.1.0/255.255.255.0
      name: printers
    -raw: 8.8.8.8
      name: dns

-name: Build a list of updates
  ansible.builtin.set_fact:update_list:" update_list + update "loop:" addresses "loop_control:index_var: idx
  vars:update_list:[]update:-path: addresses[ idx ].network
      value:" ansible.netcommon.ipaddr('network') "-path: addresses[ idx ].prefix
      value:" item['raw'] "-debug:var: update_list

# TASK [debug] *******************# ok: [localhost] =>#   update_list:#   - path: addresses[0].network#     value: 10.1.1.0#   - path: addresses[0].prefix#     value: '24'#   - path: addresses[1].network#     value: 192.168.1.0#   - path: addresses[1].prefix#     value: '24'#   - path: addresses[2].network#     value: 8.8.8.8#   - path: addresses[2].prefix#     value: '32'-name: Make the updates
  ansible.utils.update_fact:updates:" update_list "register: updated

-debug:var: updated

# TASK [debug] ***********************# ok: [localhost] =>#   updated:#     addresses:#     - name: servers#       network: 10.1.1.0#       prefix: '24'#       raw: 10.1.1.0/255.255.255.0#     - name: printers#       network: 192.168.1.0#       prefix: '24'#       raw: 192.168.1.0/255.255.255.0#     - name: dns#       network: 8.8.8.8#       prefix: '32'#       raw: 8.8.8.8#     changed: true#     failed: false###################################################################### Retrieve, update, and apply interface description change# use index_of to locate Etherent1/1#####################################################################-name: Get the current interface config
  cisco.nxos.nxos_interfaces:state: gathered
  register: interfaces

-name: Update the description of Ethernet1/1
  ansible.utils.update_fact:updates:-path:"interfaces.gathered[ index ].description"value:"Configured by ansible"vars:index:" interfaces.gathered"register: updated

-name: Update the configuration
  cisco.nxos.nxos_interfaces:config:" updated.interfaces.gathered "state: overridden
  register: result

-name: Show the commands issued
  debug:msg:" result['commands'] "# TASK [Show the commands issued] *************************************# ok: [nxos101] => #     "msg": [#         "interface Ethernet1/1",#         "description Configured by ansible"#     ]# ###################################################################### Retrieve, update, and apply an ipv4 ACL change# finding the index of AFI ipv4 acls# finding the index of the ACL named 'test1'# finding the index of sequence 10#####################################################################-name: Retrieve the current acls
  arista.eos.eos_acls:state: gathered
  register: current

-name: Update the source of sequence 10 in the IPv4 ACL named test1
  ansible.utils.update_fact:updates:-path: current.gathered[ afi ].acls[ acl ].aces[ ace ].source
      value:subnet_address:"192.168.2.0/24"vars:afi:" current.gathered"acl:" current.gathered[afi"ace:"int].acls[acl"register: updated

-name: Apply the changes
  arista.eos.eos_acls:config:" updated.current.gathered "state: overridden
  register: changes

-name: Show the commands issued
  debug:msg:" changes['commands'] "# TASK [Show the commands issued] *************************************# ok: [eos101] => #     "msg": [#         "ip access-list test1",#         "no 10",#         "10 permit ip 192.168.2.0/24 host 10.1.1.2"#     ]# ###################################################################### Disable ip redirects on any layer3 interface# find the layer 3 interfaces# use each name to find their index in l3 interface# build an 'update' list and apply the updates#####################################################################-name: Get the current interface and L3 interface configuration
  cisco.nxos.nxos_facts:gather_subset: min
    gather_network_resources:- interfaces
    - l3_interfaces

-name: Build the list of updates to make
  ansible.builtin.set_fact:updates:" updates + [entry] "vars:updates:[]entry:path:"ansible_network_resources.l3_interfaces[ item ].redirects"value:Falsew_mode:"selectattr('mode', 'defined') "m_l3:"selectattr('mode', 'eq', 'layer3') "names:"list "l3_indicies:" ansible_network_resources.l3_interfaces"loop:" l3_indicies "# TASK [Build the list of updates to make] ****************************# ok: [nxos101] => (item=99) => changed=false#   ansible_facts:#     updates:#     - path: ansible_network_resources.l3_interfaces[99].redirects#       value: false#   ansible_loop_var: item#   item: 99-name: Update the l3 interfaces
  ansible.utils.update_fact:updates:" updates "register: updated

# TASK [Update the l3 interfaces] *************************************# changed: [nxos101] => changed=true#   ansible_network_resources:#     l3_interfaces:#     <...>#     - ipv4:#       - address: 10.1.1.1/24#       name: Ethernet1/100#       redirects: false-name: Apply the configuration changes
  cisco.nxos.l3_interfaces:config:" updated.ansible_network_resources.l3_interfaces "state: overridden
  register: changes

# TASK [Apply the configuration changes] ******************************# changed: [nxos101] => changed=true#   commands:#   - interface Ethernet1/100#   - no ip redirects

Autores

• Bradley Thornton (@cidrblock)