Ansible ansible.builtin.set_fact to create variable as Cisco command

Netmart — Mon, 27 Nov 2023 06:45:47 GMT

Hello,

I would appreciate, if someone could please advise on the following.

From running config I want to extract "router bgp <as#>. And use it as variable as illustrated below.

The challenge is that the created variable does include hyphens and quotes which needs to be removed before using as Cisco command:

fatal: [10.0.0.1]: FAILED! => {"changed": false, "module_stderr": "[router bgp 65411]\r\n[router bgp 65411]\r\n^\r\n% Invalid input detected at '^' marker.\r\n\r\c4500(config)#", "module_stdout": "", "msg": "MODULE FAILURE\nSee stdout/stderr for the exact error"}

- name: Task3.1 - show run | incl router bgp
ios_command:
commands:
- show run | incl router bgp

become: true
register: output3

- name: Task3.2 Create bgp_as Variable
ansible.builtin.set_fact:
bgp_as: "{{ output3.stdout }}"

- name: Task4 - BGP no redistribute eigrp 10 route-map EIGRP-2-BGP
ios_config:
lines:
- no redistribute eigrp 10 route-map EIGRP-2-BGP
parents:
- "{{bgp_as| replace(\"'\",'') }}"
- address-family ipv4

when: "output2.stdout | regex_search('.*redistribute eigrp 10 route-map RM-EIGRP-2-BGP.*') "

become: true
register: output4

I apprecite any advice.

Thanks.

Re: Ansible ansible.builtin.set_fact to create variable as Cisco comm

Marcel Zehnder — Mon, 27 Nov 2023 07:09:50 GMT

Hi you can do it like this, in this case you don't need to handle any hypens or quotes:

- name: Task3.1 - show run | incl router bgp ios_command: commands: - show run | incl router bgp register: output3 # use the first line (output3.stdout_lines[0]) and search for the digits, # assign the digits to your var - name: Task3.2 Create bgp_as Variable ansible.builtin.set_fact: bgp_as: "{{ output3.stdout_lines[0] | regex_search('[0-9]+') }}" # use the var with the digits as part of your parents: # "router bgp {{ bgp_as }}" - name: Task4 - BGP no redistribute eigrp 10 route-map EIGRP-2-BGP ios_config: lines: - no redistribute eigrp 10 route-map EIGRP-2-BGP parents: - "router bgp {{ bgp_as }}" - address-family ipv4

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Ansible ansible.builtin.set_fact to create variable as Cisco command

Re: Ansible ansible.builtin.set_fact to create variable as Cisco comm