kubeasz/docs/guide/gitlab/config.sh.md

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## 3.2 环境配置替换 config.sh
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首先应用开发人员需要整理在不同环境(测试环境/生产环境的配置参数并在源代码中约定好替换的名称如db_host, db_usr然后用户必须在项目gitlab web界面“Settings”>"CI/CD">"Variables"配置变量最后根据gitlab-ci.yml文件定义CI/CD执行的需要编写如下简单变量替换shell脚本该shell脚本分别在测试环境打包阶段beta-build和生产环境打包阶段prod-build阶段运行。
以下脚本仅作示例,实际应根据项目需要增加/修改需替换变量名称与对应源代码中的配置文件
``` bash
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cat > .ci/config.sh << EOF
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#!/bin/bash
#set -o verbose
#set -o xtrace
beta_config() {
sed -i \
-e "s/db_host/$BETA_DB_HOST/g" \
-e "s/db_usr/$BETA_DB_USR/g" \
-e "s/db_pwd/$BETA_DB_PWD/g" \
example-web/src/main/resources/config/datasource.properties # 项目源码的配置文件
sed -i \
-e "s/redis_host/$BETA_REDIS_HOST/g" \
-e "s/redis_port/$BETA_REDIS_PORT/g" \
-e "s/redis_pwd/$BETA_REDIS_PWD/g" \
example-web/src/main/resources/config/redis.properties # 项目源码的配置文件
}
prod_config() {
sed -i \
-e "s/db_host/$PROD_DB_HOST/g" \
-e "s/db_usr/$PROD_DB_USR/g" \
-e "s/db_pwd/$PROD_DB_PWD/g" \
example-web/src/main/resources/config/datasource.properties
sed -i \
-e "s/redis_host/$PROD_REDIS_HOST/g" \
-e "s/redis_port/$PROD_REDIS_PORT/g" \
-e "s/redis_pwd/$PROD_REDIS_PWD/g" \
example-web/src/main/resources/config/redis.properties
}
if [[ "$CI_JOB_STAGE" == "beta-build" ]];then
beta_config
elif [[ "$CI_JOB_STAGE" == "prod-build" ]];then
prod_config
else
echo "error: undefined CI_JOB_STAGE!"
fi
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EOF
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```