the offending line appears to be errors on ansible roles
Dec012016
ansible errors:the offending line appears to be error。使用 roles 方式可以自动加载指定目录树中的vars, files, tasks, 和 handlers。在实际中执行playbook有上述错误出现，开始以为是缩进的问题，后来发现指定目录中的main.yml中会把目录的名字自动认为对应的key:value中的key，yml中应该去掉该key值！
按照ansible文档说明，使用roles时，需要创建对应的目录和默认的yml文件：main.yml:
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目录结构： site.yml webservers.yml fooservers.yml roles/ common/ files/ templates/ tasks/ handlers/ vars/ defaults/ meta/ webservers/ files/ templates/ tasks/ handlers/ vars/ defaults/ meta/ 创建目录： mkdir -p webservers/{files,templates,tasks,handlers,vars,defaults,meta} |
执行ansible-playbook命令后有The offending line appears to be的报错，具体如下：
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$ ansible-playbook rolestest.yml ERROR! The tasks/main.yml file for role 'webservers' must contain a list of tasks The error appears to have been in '/opt/sudops.com/ansible/playbook/roles/webservers/tasks/main.yml': line 1, column 1, but may be elsewhere in the file depending on the exact syntax problem. The offending line appears to be: tasks: ^ here |
具体修改：
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$ vim /opt/sudops.com/ansible/playbook/roles/webservers/tasks/main.yml <del datetime="2016-12-01T08:29:18+00:00">tasks:</del> - name: ensure apache is at the latest version yum: name: httpd state: latest - name: write the apache config file template: src: /opt/sudops.com/ansible/playbook/src/httpd.j2 dest: /etc/httpd/conf/httpd.conf notify: - restart apache - name: ensure apache is running service: name: httpd state: started $ vim /opt/sudops.com/ansible/playbook/roles/webservers/handlers/main.yml <del datetime="2016-12-01T08:29:18+00:00">handlers:</del> - name: restart apache service: name: httpd state: restarted $ cat /etc/ansible/hosts [webservers] 172.30.0.70 $ cat rolestest.yml --- - hosts: webservers remote_user: root roles: - webservers |
修改后的执行结果：
$ ansible-playbook rolestest.yml
ansible-playbook-roles
本文固定链接: https://www.sudops.com/offending-line-appears.html | 运维·速度
the offending line appears to be errors on ansible roles：等您坐沙发呢！
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