Question

我有以下内容：

const fs = require("fs");
const chartExporter = require('highcharts-export-server');
chartExporter.initPool();
const chartDetails = {
  type: "png",
  constr : 'ganttChart',
  options: {
    series: [{
      data: [{
        start: 1,
        end: 10
      }]
    }]
  }
};
chartExporter.export(chartDetails, (err, res) => {
  // Get the image data (base64)
  let imageb64 = res.data;
  // Filename of the output
  let outputFile = "bar.png";
  // Save the image to file
  fs.writeFileSync(outputFile, imageb64, "base64", function(err) {
    if (err) console.log(err);
  });
  console.log("Saved image!");
  chartExporter.killPool();
});

运行此命令（使用Rundeck），当调用救援进行回滚时，即使强制失败，我们也获得了成功。

 - block:
     - name: "actions"
       ...   # some tasks
   rescue:
     - name: "Rollback"
       ...   # some tasks
     - name: "force fail after rollback"
       debug:
         msg: "this task is just to force a fail"
       failed_when: true     #tried yes instead of true too

紧跟documentation之后：

这将“还原”运行任务的失败状态，并且播放将如同成功一样继续进行。

我该如何在救援区中强制失败/使比赛失败？

Anisble版本：

PLAY RECAP *********************************************************************
Host1 : ok=99   changed=41   unreachable=0    failed=1
localhost : ok=3    changed=0    unreachable=0    failed=0
Host2 : ok=99   changed=41   unreachable=0    failed=1

Playbook finished: Fri Feb  7 17:16:16 2020, 211 total tasks.  0:04:04 elapsed.

Answer 1

Q：“ Ansible块救援部队失败，失败时失败”

A：它与Ansible 2.9.4一样工作。下面的游戏

- hosts: localhost
  tasks:
    - block:
        - debug:
            msg: Block failed
          failed_when: true
      rescue:
        - debug:
            msg: Rescue started
        - debug:
            msg: Rescue failed
          failed_when: true

给予

PLAY [localhost] ***

TASK [debug] ***
fatal: [localhost]: FAILED! => {
    "msg": "Block failed"
}

TASK [debug] ***
ok: [localhost] => {
    "msg": "Rescue started"
}

TASK [debug] ***
fatal: [localhost]: FAILED! => {
    "msg": "Rescue failed"
}

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

$ ansible --version
ansible 2.9.4
  config file = /home/tester/.ansible.cfg
  configured module search path = [u'/home/tester/.ansible/my_modules']
  ansible python module location = /usr/lib/python2.7/dist-packages/ansible
  executable location = /usr/bin/ansible
  python version = 2.7.16 (default, Oct  7 2019, 17:36:04) [GCC 8.3.0]

Ansible块救援部队失败，并带有failed_when

1 个答案: