ansible报错处理

[root@localhost ~]# ansible testhosts -m command -a 'rm -rf /tmp/haha'
 [WARNING]: Consider using the file module with state=absent rather than running 'rm'.  If you need to use command
because file is insufficient you can add 'warn: false' to this command task or set 'command_warnings=False' in
ansible.cfg to get rid of this message.

#vim /etc/ansible/ansible.cfg　　
　　command_warnings=False去掉#，注意要顶格

[root@localhost ~]# ansible-playbook test.yaml 
 [WARNING]:  * Failed to parse /etc/ansible/hosts with yaml plugin: Syntax Error while loading YAML.   did not find
expected <document start>  The error appears to have been in '/etc/ansible/hosts': line 45, column 1, but may be
elsewhere in the file depending on the exact syntax problem.  The offending line appears to be:  [testhosts]
192.168.42.9 ansible_ssh_user=root ansible_ssh_port=22 ansible_ssh_pass=0330 port-100 ^ here

 [WARNING]:  * Failed to parse /etc/ansible/hosts with ini plugin: /etc/ansible/hosts:45: Expected key=value host
variable assignment, got: port-100

 [WARNING]: Unable to parse /etc/ansible/hosts as an inventory source

 [WARNING]: No inventory was parsed, only implicit localhost is available

 [WARNING]: provided hosts list is empty, only localhost is available. Note that the implicit localhost does not match
'all'

#配置文件出错，检查书写是否有问题

[root@localhost ~]# ansible testhosts -m ping
192.168.42.8 | 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."
}
192.168.42.9 | 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."
}
192.168.42.10 | 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."
}

碰到这种问题就 vim /etc/ansible/ansible.cfg做如下修改（去掉#）