All - I realised it is not possible or good idea to use {{ item }} in
register. So i modified the code as below. So, now for all the three
interface (GigabitEthernet 0/0/0,
Loopback 0) are captured in the same output and registered in *var_ip_addr*
The challenge now is, i have to grep IP address value from the output
*var_ip_addr*. The IP address located under *stdout. *There are multiple
*stdout
*for each interface. How to grep the corresponding IP address from the
output. *debug:
var="var_ip_addr.results[0].stdout[0].split('\n')[1].split()[1]"* picks
only the first interface. The control is not moving the subsequent
Interfaces as the records are in the common hierarchy under *result.*
* Script*
- name: get_ip
ios_command:
provider: "{{ cli }}"
commands: "show ip interface brief {{ item }}"
register: var_ip_addr
with_items:
- gigabitEthernet0/0/0
- Loopback 0
# - debug: var=var_ip_addr
# - debug:
var="var_ip_addr.results[0].stdout[0].split('\n')[1].split()[1]"
*Output of var_ip_addr*
TASK [debug]
*************************************************************************************************************************
ok: [labrtr2] => {
"var_ip_addr": {
"changed": false,
"msg": "All items completed",
*"results": [*
{
"_ansible_ignore_errors": null,
"_ansible_item_label": "gigabitEthernet0/0/0",
"_ansible_item_result": true,
"failed": false,
"invocation": {
"module_args": {
"auth_pass": null,
"commands": [
"show ip interface brief gigabitEthernet0/0/0"
],
"host": null,
"provider": {
"auth_pass": null,
},
}
},
"item": "gigabitEthernet0/0/0",
*"stdout": [*
"Interface IP-Address OK? Method
Status Protocol\nGigabitEthernet0/0/0 42.151.182.42 YES
DHCP up up"
],
*"stdout_lines": [*
[
"Interface IP-Address OK? Method
Status Protocol",
"GigabitEthernet0/0/0 42.151.182.42 YES DHCP
up up"
]
]
},
{
"_ansible_ignore_errors": null,
"_ansible_item_label": "Loopback 0",
"invocation": {
"module_args": {
"auth_pass": null,
"commands": [
"show ip interface brief Loopback 0"
],
"host": null,
"provider": {
"auth_pass": null,
},
}
},
"item": "Loopback 0",
* "stdout": [*
"Interface IP-Address OK? Method
Status Protocol\nLoopback0 172.31.246.246 YES
NVRAM up up"
],
"stdout_lines": [
[
"Interface IP-Address OK? Method
Status Protocol",
"Loopback0 172.31.246.246 YES NVRAM
up up"
]
]
}
]
}
}
On Friday, May 28, 2021 at 4:23:10 PM UTC+5:30 R.B. Kumar wrote:
> Hello Everyone again - Trying to get the IP address of the multiple
> Interfaces from a Cisco Router and register it. Using {{ item }} loop
> method to feed the Multiple Interfaces (eg: GigabitEthernet 0/0/0) in the
> command.
>
> How to get the unique variables for each interface? I will pick those
> variables and going to use it in the same script.
>
> For example i want to pint the IP address of GigabitEthernet 0/0/0,
> GigabitEthernet 0/0/1, GigabitEthernet 0/0/2,
>
> *Script:*
> - name: get_ip
> ios_command:
> commands: *"show ip interface brief {{ item }}"*
> register: *var_ip_addr_{{ item }}*
>
> with_items:
> - gigabitEthernet 0/0/0
> - gigabitEthernet 0/0/1
> - gigabitEthernet 0/0/2
>
> regards,RB
>
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