Adding a Custom Environment (SIT) to Apollo
To extend Apollo with a new environment, such as SIT (System Integration Testing), modify the following core comopnents:
1. Env Enum Class
File: com.ctrip.framework.apollo.core.enums.Env
Add the SIT enumeration value:
public enum Env {
LOCAL, DEV, FWS, FAT, UAT, LPT, PRO, TOOLS, UNKNOWN, SIT;
// ... existing fields and methods
}
2. Environment Transformation Logic
File: com.ctrip.framework.apollo.core.enums.EnvUtils
Update the transformEnv method to recognize the SIT environment:
public final class EnvUtils {
public static Env transformEnv(String envName) {
if (StringUtils.isBlank(envName)) {
return Env.UNKNOWN;
}
switch (envName.trim().toUpperCase()) {
case "LPT":
return Env.LPT;
case "FAT":
case "FWS":
return Env.FAT;
case "UAT":
return Env.UAT;
case "PRO":
case "PROD":
return Env.PRO;
case "DEV":
return Env.DEV;
case "LOCAL":
return Env.LOCAL;
case "TOOLS":
return Env.TOOLS;
case "SIT":
return Env.SIT;
default:
return Env.UNKNOWN;
}
}
}
3. Meta Server Address Configuration
File: com.ctrip.framework.apollo.core.internals.LegacyMetaServerProvider
Add logic to read the meta server address for the SIT environment from the apollo-env.properties file:
public class LegacyMetaServerProvider implements MetaServerProvider {
public static final int ORDER = MetaServerProvider.LOWEST_PRECEDENCE - 1;
private static final Map<Env, String> domains = new HashMap<>();
public LegacyMetaServerProvider() {
initialize();
}
private void initialize() {
Properties prop = new Properties();
prop = ResourceUtils.readConfigFile("apollo-env.properties", prop);
domains.put(Env.LOCAL, getMetaServerAddress(prop, "local_meta", "local.meta"));
domains.put(Env.DEV, getMetaServerAddress(prop, "dev_meta", "dev.meta"));
domains.put(Env.FAT, getMetaServerAddress(prop, "fat_meta", "fat.meta"));
domains.put(Env.UAT, getMetaServerAddress(prop, "uat_meta", "uat.meta"));
domains.put(Env.LPT, getMetaServerAddress(prop, "lpt_meta", "lpt.meta"));
domains.put(Env.PRO, getMetaServerAddress(prop, "pro_meta", "pro.meta"));
// Add SIT environment mapping
domains.put(Env.SIT, getMetaServerAddress(prop, "sit_meta", "sit.meta"));
}
}
4. Log Directory Customization
Update the startup scripts to point log directories to custom paths:
-
apollo-adminservice/scripts/startup.sh:LOG_DIR=/usr/local/nlp/logs/apollo-adminservice/100003172 -
apollo-configservice/scripts/startup.sh:LOG_DIR=/usr/local/nlp/logs/apollo-configservice/100003171 -
apollo-portal/scripts/startup.sh:LOG_DIR=/usr/local/nlp/logs/apollo-portal/100003173
Building Apollo with Multiple Enivronments
When you have DEV, UAT, SIT, and PRO environments, build apollo-configservice and apollo-adminservice separately for each environment, while apollo-portal is built once with all environment meta server addresses.
Environment-Specific Builds for Config and Admin Services
# DEV environment
mvn clean package -DskipTests -pl apollo-configservice,apollo-adminservice -am \
-Dapollo_profile=github \
-Dspring_datasource_url=jdbc:mysql://127.0.0.1:3306/apollo_configdb_dev?characterEncoding=utf8 \
-Dspring_datasource_username=root \
-Dspring_datasource_password=cc123456
# DAILY (UAT) environment
mvn clean package -DskipTests -pl apollo-configservice,apollo-adminservice -am \
-Dapollo_profile=github \
-Dspring_datasource_url=jdbc:mysql://127.0.0.1:3306/apollo_configdb_daily?characterEncoding=utf8 \
-Dspring_datasource_username=root \
-Dspring_datasource_password=cc123456
# SIT environment
mvn clean package -DskipTests -pl apollo-configservice,apollo-adminservice -am \
-Dapollo_profile=github \
-Dspring_datasource_url=jdbc:mysql://127.0.0.1:3306/apollo_configdb_sit?characterEncoding=utf8 \
-Dspring_datasource_username=root \
-Dspring_datasource_password=cc123456
# PRO environment
mvn clean package -DskipTests -pl apollo-configservice,apollo-adminservice -am \
-Dapollo_profile=github \
-Dspring_datasource_url=jdbc:mysql://127.0.0.1:3306/apollo_configdb_pro?characterEncoding=utf8 \
-Dspring_datasource_username=root \
-Dspring_datasource_password=cc123456
Portal Build (Single Build)
mvn clean package -DskipTests -pl apollo-portal -am \
-Dapollo_profile=github,auth \
-Dspring_datasource_url=jdbc:mysql://127.0.0.1:3306/apollo_portaldb?characterEncoding=utf8 \
-Dspring_datasource_username=root \
-Dspring_datasource_password=cc123456 \
-Ddev_meta=http://10.xxx.xx.127:8080 \
-Dsit_meta=http://10.xxx.xx.129:8080 \
-Duat_meta=http://10.xxx.xx.128:8080 \
-Dpro_meta=http://10.xxx.xx.130:8080
Deploying Apollo Packages
Create a target directory for each component, e.g., /usr/local/wxt/apollo_adminservice/, and unzip the corresponding build artifacts:
unzip apollo-adminservice-1.4.0-github.zip -d apollo-adminservice-1.4.0-github
unzip apollo-configservice-1.4.0-github.zip -d apollo-configservice-1.4.0-github
unzip apollo-portal-1.4.0-github.zip -d apollo-portal-1.4.0-github
Starting the Services
Each extracted package contains a scripts folder with startup scripts. Start the services in this specific order:
apollo-configservice– executescripts/startup.shapollo-adminservice– executescripts/startup.shapollo-portal– executescripts/startup.sh
To stop each service, run the corresponding scripts/shutdown.sh script.