英文:
Ansible: How to get the ip of ansible_hosts with shell command?
问题
我想获取所有IP地址，我尝试过 ansible secondtest -i inventory.yaml --list-hosts，以下是输出结果：
hosts (3):
host1
host2
host3
我该如何获取IP地址？
英文:
I have a inventory.yaml file:
secondtest:
hosts:
host1:
ansible_host: 192.168.33.168
host2:
ansible_host: 192.168.7.151
host3:
ansible_host: 192.168.33.158
I want to get all ip address and I tried ansible secondtest -i inventory.yaml --list-hosts and this is the output:
hosts (3):
host1
host2
host3
How can I get the Ips?
答案1
得分: 2
你可以使用 ansible-inventory 来列出清单
shell> ansible-inventory -i inventory.yaml --list
{
"_meta": {
"hostvars": {
"host1": {
"ansible_host": "192.168.33.168"
},
"host2": {
"ansible_host": "192.168.7.151"
},
"host3": {
"ansible_host": "192.168.33.158"
}
}
},
"all": {
"children": [
"ungrouped",
"secondtest"
]
},
"secondtest": {
"hosts": [
"host1",
"host2",
"host3"
]
}
}
然后，你可以使用，例如，jq 来选择你想要的内容
shell> ansible-inventory -i inventory.yaml --list | jq '._meta.hostvars[].ansible_host'
"192.168.33.168"
"192.168.7.151"
"192.168.33.158"
英文:
You can use ansible-inventory to list the inventory
shell> ansible-inventory -i inventory.yaml --list
{
"_meta": {
"hostvars": {
"host1": {
"ansible_host": "192.168.33.168"
},
"host2": {
"ansible_host": "192.168.7.151"
},
"host3": {
"ansible_host": "192.168.33.158"
}
}
},
"all": {
"children": [
"ungrouped",
"secondtest"
]
},
"secondtest": {
"hosts": [
"host1",
"host2",
"host3"
]
}
}
Then you can use, for example, jq to select what you want
shell> ansible-inventory -i inventory.yaml --list | jq '._meta.hostvars[].ansible_host'
"192.168.33.168"
"192.168.7.151"
"192.168.33.158"
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