VhrdZddlmZmZmZeZdZdZdZ ddl m Z ddl m Z ddlmZdd lmZGd d e Zy ) z The get_path lookup plugin )absolute_importdivisionprint_functiona" name: get_path author: Bradley Thornton (@cidrblock) version_added: "1.0.0" short_description: Retrieve the value in a variable using a path description: - Use a I(path) to retrieve a nested value from a I(var) - B(get_path) is also available as a B(filter plugin) for convenience - Using the parameters below- C(lookup('ansible.utils.get_path', var, path, wantlist)) options: var: description: - The variable from which the value should be extracted. type: raw required: True path: description: - The I(path) in the I(var) to retrieve the value of. - The I(path) needs to a be a valid jinja path. type: str required: True wantlist: description: - If set to C(True), the return value will always be a list. - This can also be accomplished using C(query) or C(q) instead of C(lookup). - U(https://docs.ansible.com/ansible/latest/plugins/lookup.html). type: bool notes: a - ansible.builtin.set_fact: a: b: c: d: - 0 - 1 e: - true - false - name: Retrieve a value deep inside a using a path ansible.builtin.set_fact: value: "{{ lookup('ansible.utils.get_path', a, path) }}" vars: path: b.c.d[0] # TASK [Retrieve a value deep inside a using a path] ****************** # ok: [localhost] => changed=false # ansible_facts: # value: '0' #### Working with hostvars - name: Retrieve a value deep inside all of the host's vars ansible.builtin.set_fact: value: "{{ lookup('ansible.utils.get_path', look_in, look_for) }}" vars: look_in: "{{ hostvars[inventory_hostname] }}" look_for: a.b.c.d[0] # TASK [Retrieve a value deep inside all of the host's vars] ******** # ok: [nxos101] => changed=false # ansible_facts: # as_filter: '0' # as_lookup: '0' #### Used alongside ansible.utils.to_paths - name: Get the paths for the object ansible.builtin.set_fact: paths: "{{ lookup('ansible.utils.to_paths', a, prepend='a') }}" - name: Retrieve the value of each path from vars ansible.builtin.debug: msg: "The value of path {{ path }} in vars is {{ value }}" loop: "{{ paths.keys()|list }}" loop_control: label: "{{ item }}" vars: path: "{{ item }}" value: "{{ lookup('ansible.utils.get_path', hostvars[inventory_hostname], item) }}" # TASK [Get the paths for the object] ******************************* # ok: [nxos101] => changed=false # ansible_facts: # paths: # a.b.c.d[0]: 0 # a.b.c.d[1]: 1 # a.b.c.e[0]: True # a.b.c.e[1]: False # TASK [Retrieve the value of each path from vars] ****************** # ok: [nxos101] => (item=a.b.c.d[0]) => # msg: The value of path a.b.c.d[0] in vars is 0 # ok: [nxos101] => (item=a.b.c.d[1]) => # msg: The value of path a.b.c.d[1] in vars is 1 # ok: [nxos101] => (item=a.b.c.e[0]) => # msg: The value of path a.b.c.e[0] in vars is True # ok: [nxos101] => (item=a.b.c.e[1]) => # msg: The value of path a.b.c.e[1] in vars is False #### Working with complex structures and transforming results - name: Retrieve the current interface config cisco.nxos.nxos_interfaces: state: gathered register: interfaces - name: Get the description of several interfaces ansible.builtin.debug: msg: "{{ lookup('ansible.utils.get_path', rekeyed, item) }}" vars: rekeyed: by_name: "{{ interfaces.gathered|ansible.builtin.rekey_on_member('name') }}" loop: - by_name['Ethernet1/1'].description - by_name['Ethernet1/2'].description|upper - by_name['Ethernet1/3'].description|default('') # TASK [Get the description of several interfaces] ****************** # ok: [nxos101] => (item=by_name['Ethernet1/1'].description) => changed=false # msg: Configured by ansible # ok: [nxos101] => (item=by_name['Ethernet1/2'].description|upper) => changed=false # msg: CONFIGURED BY ANSIBLE # ok: [nxos101] => (item=by_name['Ethernet1/3'].description|default('')) => changed=false # msg: '' z _raw: description: - One or more zero-based indices of the matching list items. - See C(wantlist) if a list is always required. )AnsibleLookupError) LookupBase)AnsibleArgSpecValidator)get_pathceZdZdZy) LookupModulec 2t|trddg}tt||}|j |t |t d}|j\}}}|s t|d|d<|jj|d<tdi|} | S) Nvarpathr )dataschemanameTwantlist environment) isinstancelistdictzipupdater DOCUMENTATIONvalidater_templarrr ) selfterms variableskwargskeysaavvaliderrors updated_dataress i/home/dcms/DCMS/lib/python3.12/site-packages/ansible_collections/ansible/utils/plugins/lookup/get_path.pyrunzLookupModule.runs eT "6?DT5)*E V%5ZX&)lln#v|$V, ,#' Z &*mm&?&? ]#&& N)__name__ __module__ __qualname__r(rr)r'r r s r)r N)__doc__ __future__rrrtype __metaclass__rEXAMPLESRETURNansible.errorsransible.plugins.lookuprNansible_collections.ansible.utils.plugins.module_utils.common.argspec_validaterFansible_collections.ansible.utils.plugins.module_utils.common.get_pathr r rr)r'r7sPA@  >f P .-\:r)