我是 ansible 世界的新手。尝试提供 json 文件中的所有变量,但它不接受。它显示错误变量未定义
下面是我的 json 文件
{
"Tomcat":{
"SHPN":"8905",
"HTPN":"8980",
"SSPN":"8943",
"AJPN":"8909",
"Server":"test.example.com",
"JENKINS_HOME":"/apps/tech/jenkins/jenkins-configuration",
"PName":"Tomcat-Installation",
"IName":"ansible_test",
"IUID":"jbosscfg",
"IGID":"staff",
"IDEPT":"tech",
"IRECPT":"test@example.com"
}
}
下面是我的剧本
---
-
gather_facts: false
hosts: "{{Server}}"
tasks:
-
ignore_errors: true
name: "find no of Tomcat Instance available on the Server"
copy:
src: "{{ JENKINS_HOME }}/workspace/{{ PName }}/instance/"
dest: /apps/tech/{{IName}}
group: "{{IGID}}"
owner: "{{IUID}}"
mode: 0755
-
replace: "dest='/apps/tech/{{IName}}/scripts/set_env.sh' regexp='<DEPARTMENT NAME>' replace='{{IDEPT}}'"
-
replace: "dest='/apps/tech/{{IName}}/scripts/set_env.sh' regexp='<RECIPIENT>' replace='{{IRECPT}}'"
-
replace: "dest='/apps/tech/{{IName}}/scripts/set_env.sh' regexp='<TOMCAT INSTANCE NAME>' replace='{{IName}}'"
-
replace: "dest='/apps/tech/{{IName}}/scripts/set_env.sh' regexp='<USER ID>' replace='{{IUID}}'"
-
name: "Ansible Template Example"
template:
src: tomcat_server.j2
dest: /apps/tech/{{IName}}/conf/server.xml
mode: 0777
我在执行ansible playbook时在下面 - 错误说变量未定义
test.example.com:~/final:$ ansible-playbook configure-tomcat-instance.yml --extra-vars "@test.json"
ERROR! the field 'hosts' has an invalid value, which appears to include a variable that is undefined. The error was: 'Server' is undefined
The error appears to have been in '/home/jbosscfg/final/configure-tomcat-instance.yml': line 3, column 3, but may
be elsewhere in the file depending on the exact syntax problem.
The offending line appears to be:
-
gather_facts: false
^ here
最佳答案
您引用变量就好像它们位于顶层,而它们位于 Tomcat
键下。
使用 hosts: "{{Tomcat.Server}}"
或重新格式化您的 json 文件以消除 Tomcat 级别。
关于ansible从json文件中读取变量,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/44365670/