由于权限被拒绝，剧本无法执行

Question

库存内容如下：

[osm]
osm_host ansible_port=22 ansible_host=10.20.20.11 ansible_user=ubuntu ansible_ssh_private_key_file=/path/to/key/key

这是剧本内容：

- hosts: osm
  user: ubuntu
  become: yes
  tasks:
    - name: Download the OSM installer
      get_url: url=https://osm-download.etsi.org/ftp/osm-8.0-eight/install_osm.sh dest=/tmp/install_osm.sh
    - name: Execute the OSM installer
      shell: /tmp/install_osm.sh

当我运行 ansible-playbook -i inventory play.yaml 时，出现以下错误：

PLAY [osm]

TASK [Gathering Facts] ********************************************************* ok: [osm_host]

TASK [Download the OSM installer] ********************************************** ok: [osm_host]

TASK [Execute the OSM installer] *********************************************** fatal: [osm_host]: FAILED! => {"changed": true, "cmd": "/tmp/install_osm.sh", "delta": "0:00:00.001919", "end": "2020-09-04 19:26:46.510381", "msg": "non-zero return code", "rc": 126, "start": "2020-09-04 19:26:46.508462", "stderr": "/bin/sh: 1: /tmp/install_osm.sh: Permission denied", "stderr_lines": ["/bin/sh: 1: /tmp/install_osm.sh: Permission denied"], "stdout": "", "stdout_lines": []}

PLAY RECAP ********************************************************************* osm_host : ok=2 changed=0 unreachable=0
failed=1 skipped=0 rescued=0 ignored=0

我尝试对 become 子句使用 true 和 yes，但没有任何改变。我错过了什么？

Answer 1

您必须确保 root 用户对新的 OSM 下载具有可执行权限。当你使用 become: yes 而没有 become_user 时，默认用户是 root 所以你需要确保root用户可以执行你的脚本。

像那样尝试 get_url：

- hosts: osm
  user: ubuntu
  become: yes
  tasks:
    - name: Download the OSM installer
      get_url: 
        url: https://osm-download.etsi.org/ftp/osm-8.0-eight/install_osm.sh 
        dest: /tmp/install_osm.sh
        mode: "0555"
    - name: Execute the OSM installer
      shell: /tmp/install_osm.sh

使用 get_url 模块的 mode 参数。

由于权限被拒绝，剧本无法执行

Playbook failing execution due to permission denied

ansible

ansible-inventory