ansible playbook方式使用yml文件方式配置ansible通信port以及user

admin

Basically username has the hostname as a variable.

7 u6 n+ F( U+ t" P0 F; O( sNow our inventory has just IPs with group web.
0 \7 ]+ [9 o. ]+ B( Z
> cat inventory.txt
) d# }) k, F* Y$ C9 e[host]
8 W* b/ ]3 G& @. E2 L172.16.2.8
172.16.x.y
172.16.y.z
$ p- A4 K' s8 kMy playbook yml has ansible user as following.
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# j+ p, F7 D: N> cat uptime.yml
7 o" k) n: }% v9 ?- hosts: host
  vars:
    ansible_ssh_port: xxxx
% t# Q6 p) @$ |+ E    ansible_user: bob~1234~{{inventory_hostname}}
0 ~! W. |) g0 p! c3 [+ ~  tasks:
8 w& n0 N% c  F7 x, ]  - name: Run uptime command
* t& F0 |# q6 K    shell: uptime
. P" W! g- X0 A3 H3 g3 ?1 {! MHowever, when I use following ansible-playbook command, it gives error for incorrect username.

> ansible-playbook -v uptime.yml -i inventory.txt --private-key=key.pem
Please help me find correct ansible_user in playbook which has hostname as a variable inside.
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