ansible-playbook获取当前执行任务的ip及hostname

概述

注意

此问题，配置上一个文件即可解决

实践

代码

---
- name: Get IP Address
  hosts: all
  gather_facts: no
  tasks:
    - name: Get IP Address
      ansible.builtin.setup:
      register: host_ip

    - name: Print IP Address
      ansible.builtin.debug:
        msg: "The IP Address of {{ ansible_hostname }} is {{ host_ip.ansible_facts.ansible_default_ipv4.address }}"

添加文件
在这里插入图片描述
即可解决注意点中的错误。

[root@ks8u-k8s-test01 k8s-ansible]# ansible-playbook -i hosts test-ip.yml -v
Using /etc/ansible/ansible.cfg as config file

PLAY [Get IP Address] **************************************************************************************************************************************************************

TASK [Get IP Address] **************************************************************************************************************************************************************
fatal: [10.32.36.131]: FAILED! => {"msg": "Using a SSH password instead of a key is not possible because Host Key checking is enabled and sshpass does not support this.  Please add this host's fingerprint to your known_hosts file to manage this host."}
ok: [ks8u-k8s-test01]

TASK [Print IP Address] ************************************************************************************************************************************************************
ok: [ks8u-k8s-test01] => {
    "msg": "The IP Address of ks8u-k8s-test01 is 10.32.36.51"
}

PLAY RECAP *************************************************************************************************************************************************************************
10.32.36.131               : ok=0    changed=0    unreachable=0    failed=1    skipped=0    rescued=0    ignored=0   
ks8u-k8s-test01            : ok=2    changed=0    unreachable=0    failed=0    skipped=0    rescued=0    ignored=0   

[root@ks8u-k8s-test01 k8s-ansible]# ansible-playbook -i hosts test-ip.yml -v
Using /root/k8s-ansible/ansible.cfg as config file

PLAY [Get IP Address] **************************************************************************************************************************************************************

TASK [Get IP Address] **************************************************************************************************************************************************************
ok: [ks8u-k8s-test01]
ok: [10.32.36.131]

TASK [Print IP Address] ************************************************************************************************************************************************************
ok: [ks8u-k8s-test01] => {
    "msg": "The IP Address of ks8u-k8s-test01 is 10.32.36.51"
}
ok: [10.32.36.131] => {
    "msg": "The IP Address of KS8P-Test-K8S01 is 10.32.36.131"
}

PLAY RECAP *************************************************************************************************************************************************************************
10.32.36.131               : ok=2    changed=0    unreachable=0    failed=0    skipped=0    rescued=0    ignored=0   
ks8u-k8s-test01            : ok=2    changed=0    unreachable=0    failed=0    skipped=0    rescued=0    ignored=0   

[root@ks8u-k8s-test01 k8s-ansible]#