problem to fetch value from var files

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1

I have a yml file named: client_hosts.yml
it looks like below

client_hosts:
abc.com:

  • host: dc021
    ipv4: 192.168.11.21
  • host: dc022
    ipv4: 192.168.11.22
  • host: dc023
    ipv4: 192.168.11.23
    iuser: True
    user: john
  • host: dc024
    ipv4: 192.168.11.24
  • host: dc025
    ipv4: 192.168.11.25
    iuser: True
    user: Mary
  • host: dc026
    ipv4: 192.168.11.26
  • host: dc027
    ipv4: 192.168.11.27
  • host: dc028
    ipv4: 192.168.11.28
  • host: dc029
    ipv4: 192.168.11.29

I want to select user with iuser=True
so I create a playbook , include the file

with the code below , I can get a list.

  • name: load client_host
    include_vars:
    file: client_hosts.yml
    name: ch

  • name: get user from yml
    debug:
    msg: “{{ ch[‘client_hosts’][‘abc.com’]}}”

ok: [dc053.abc.com] => {
“msg”: [
{
“host”: “dc026”,
“ipv4”: “192.168.11.26”,
“iuser”: “True”,
“user”: [
“joy”
]
},
{
“host”: “dc027”,
“ipv4”: “192.168.11.27”
},
{
“host”: “dc028”,
“ipv4”: “192.168.11.28”
},
{
“host”: “dc032”,
“hwaddress”: “30:85:a9:a3:f4:1d”,
“ipv4”: “192.168.11.32”
},
{
“host”: “dc033”,
“hwaddress”: “d8:cb:8a:c3:6a:f8”,
“ipv4”: “192.168.11.33”
},
{
“host”: “dc034”,
“hwaddress”: “70:4d:7b:a3:66:f1”,
“ipv4”: “192.168.11.34”,
“iuser”: “False”,
“user”: [
“changch”
]
}
]
}

but then how do I fecth the user value only when iuser is True ?

2

{{ ch['client_hosts']['abc.com'] | selectattr('iuser', 'defined') | selectattr('iuser') | list }}