Ansible blockinfile错误

Question

我正在尝试使用blockinfile，所以我正在做一些测试。 我有下一个任务，但它给了我一个sintax错误。

- name: Prueba
  blockinfile:
  dest: /opt/a
  block: | pruebaa
    pruebaaa

这是我的错误：

 ERROR! Syntax Error while loading YAML.


The error appears to have been in '/home/ikerlan/ansiblePlaybooks/hadoop-Ansible/roles/comun/tasks/main.yml': line 39, column 12, but may
be elsewhere in the file depending on the exact syntax problem.

The offending line appears to be:

  dest: /opt/a
  block: | pruebaa
           ^ here

我的完整main.yml是下一个

#NAMENODES

#Los siguientes comandos solo se ejecutaran en los namenodes

- name: Archivo de configuracion zoo.cfg
  template: src=zoo.cfg.j2 dest=/opt/zookeeper-3.4.7/conf/zoo.cfg

- name: Prueba
      blockinfile:
      dest: /opt/a
      block: | pruebaa
        pruebaaa

- name: Crear carpeta ZooData
  file: path=/opt/ZooData state=directory mode=0755
  #command: mkdir -p /opt/ZooData/ creates=/opt/ZooData/

- name: Permisos ZooData
  command: chown vagrant /opt/ZooData/

- name: Crear carpeta name
  file: path=/hdfs/name state=directory mode=0755
  #command: mkdir -p /hdfs/name/ creates=/hdfs/name/

- name: Permisos hdfs/name
  command: chown vagrant /hdfs/name/

- name: Crear carpeta journalnode
  file: path=/hdfs/journalnode state=directory mode=0755
  #command: mkdir -p /hdfs/journalnode/ creates=/hdfs/journalnode/

- name: Permisos hdfs/journalnode
  command: chown vagrant /hdfs/journalnode/

- name: Archivo de configuracion slaves
  template: src=slaves.j2 dest=/opt/hadoop-2.7.1/etc/hadoop/slaves

任何帮助都会很棒。感谢

Answer 1

我没有ansible 2.0来测试这个。 阻止后，您不能拥有任何字符：| 试试这个：

  blockinfile:
  dest: /opt/a
  block: |
    pruebaa
    pruebaaa

Answer 2

我想在|字符后应该有换行符。另外，剧本（或一般的YAML文件）必须以---开头。