Amazon ec2 用于EC2图像生成器的yaml中的多行bash脚本
我正在尝试创建自定义组件文档。虽然我已经使用各种yaml过梁测试了yaml文件,但EC2 Image builder抱怨出现以下错误Amazon ec2 用于EC2图像生成器的yaml中的多行bash脚本,amazon-ec2,yaml,Amazon Ec2,Yaml,我正在尝试创建自定义组件文档。虽然我已经使用各种yaml过梁测试了yaml文件,但EC2 Image builder抱怨出现以下错误 Failed to create component. Fix the error(s) and try again: The value supplied for parameter 'data' is not valid. Parsing step 'ConfigureMySQL' in phase 'build' failed. Error: line 4:
Failed to create component. Fix the error(s) and try again:
The value supplied for parameter 'data' is not valid. Parsing step 'ConfigureMySQL' in phase 'build' failed. Error: line 4: cannot unmarshal map into string.
我无法找出我的yaml文件有什么问题
name: MyJavaAppTestDocument
description: This is JavaApp Document
schemaVersion: 1.0
phases:
- name: build
steps:
- name: InstallSoftware
action: ExecuteBash
inputs:
commands:
- sudo yum update -y
- sudo yum install -y java-1.8.0
- sudo amazon-linux-extras install -y tomcat8.5
- sudo yum install -y https://dev.mysql.com/get/mysql57-community-release-el7-11.noarch.rpm
- sudo yum install -y mysql-community-server
- name: ConfigureTomcat
action: ExecuteBash
inputs:
commands:
- sudo sed -i 's/<\/tomcat-users>/\n<role rolename="manager-gui"\/>\n <role
rolename="manager-script"\/>\n <role rolename="admin-gui"\/>\n <user username="admin"
password="admin" roles="manager-gui,manager-script,admin-gui"\/>\n<\/tomcat-users>/'
/etc/tomcat/tomcat-users.xml
- sudo systemctl start tomcat
- sudo systemctl enable tomcat
- name: ConfigureMySQL
action: ExecuteBash
inputs:
commands:
- sudo systemctl start mysqld
- sudo systemctl enable mysqld
- mysqlpass=$(sudo grep 'temporary password' /var/log/mysqld.log | sed 's/.*root@localhost: //')
- mysql -u root -p$mysqlpass --connect-expired-password -h localhost -e "ALTER USER 'root'@'localhost' IDENTIFIED BY 'whyDoTh1s@2020'"
- |
sudo cat <<EoF > /tmp/mysql-create-user.sql
CREATE USER 'admin'@'%' IDENTIFIED BY 'whyDoTh1s@2020';
GRANT ALL PRIVILEGES ON *.* TO 'admin'@'%' WITH GRANT OPTION;
EoF
- sudo mysql -u root -pwhyDoTh1s@2020 -h localhost < /tmp/mysql-create-user.sql
名称:MyJavaAppTestDocument
描述:这是JavaApp文档
图式厌恶:1.0
阶段:
-名称:build
步骤:
-名称:InstallSoftware
操作:ExecuteBash
投入:
命令:
-sudo yum更新-y
-sudo-yum安装-y java-1.8.0
-SudoAmazonLinuxExtras安装-y tomcat8.5
-sudo yum安装-yhttps://dev.mysql.com/get/mysql57-community-release-el7-11.noarch.rpm
-sudo yum安装-y mysql社区服务器
-名称:ConfigureTomcat
操作:ExecuteBash
投入:
命令:
-sudo sed-i的//\n\n\n\n/'
/etc/tomcat/tomcat-users.xml
-sudo systemctl启动tomcat
-sudo systemctl启用tomcat
-名称:ConfigureMySQL
操作:ExecuteBash
投入:
命令:
-sudo systemctl启动mysqld
-sudo systemctl启用mysqld
-mysqlpass=$(sudo grep‘临时密码’/var/log/mysqld.log | sed’s/*root@localhost: //')
-mysql-u root-p$mysqlpass--connect过期密码-h localhost-e“ALTER USER'root'@'localhost'由'whyDoTh1s@2020'"
- |
sudo cat由于这一行中的:
而导致该错误:
- mysqlpass=$(sudo grep 'temporary password' /var/log/mysqld.log | sed 's/.*root@localhost: //')
YAML解析器将该行解释为创建映射,而不是在现有映射中创建字符串条目。我能够在自己的YAML中使用的一种解决方法是将:
用单引号括起来,这样问题就变得复杂了
- mysqlpass=$(sudo grep 'temporary password' /var/log/mysqld.log | sed 's/.*root@localhost':' //')
根据我自己的使用情况,我用应用的解决方案进行了测试,这应该可以解决问题。尽管@micah-l-c answer对OP的情况有帮助
我建议另一种方法,这种方法也可以帮助解决这个问题,而且可以更正确地解决这个问题
这是一条错误的路线
- mysqlpass=$(sudo grep 'temporary password' /var/log/mysqld.log | sed 's/.*root@localhost: //')
这可以改写为
- |-
mysqlpass=$(sudo grep 'temporary password' /var/log/mysqld.log | sed 's/.*root@localhost: //')
或
现在:
将通过上述方法很好地转义
我遇到了一个类似的问题,我将举一个例子,说明@micah-l-c解决方案不起作用,而上述方法效果良好
下面是我在ec2图像生成器组件中添加的行
- echo "user1 ALL=(ALL) NOPASSWD: ALL" >> /etc/sudoers
我在:
周围加了单引号,这使得/etc/sudoers格式不正确,因此无法工作
我这样替换上面的行
- |-
echo "user1 ALL=(ALL) NOPASSWD: ALL" >> /etc/sudoers
参考资料:
您解决了这个问题吗@这是一个更好、更一般的答案:)
- |-
echo "user1 ALL=(ALL) NOPASSWD: ALL" >> /etc/sudoers