修改内存大小

Dockerfile

@@ -1,3 +1,10 @@
-FROM openjdk:8-jdk-alpine
+FROM openjdk:8-jdk
 COPY target/*.jar app.jar
-ENTRYPOINT ["java", "-jar", "-Xms64m", "-Xmx128m", "app.jar"]
+
+ENTRYPOINT ["java", "-jar", \
+  "-Xms128m", \
+  "-Xmx128m", \
+  "-XX:MaxMetaspaceSize=128m", \
+  "-Xss256k", \
+  "-XX:+UseContainerSupport", \
+  "app.jar"]

Jenkinsfile

@@ -66,6 +66,8 @@ pipeline {
                       --name \${CONTAINER_NAME} \
                       -p 8089:8089 \
                       -e JAVA_OPTS="-Xms128m -Xmx256m -Duser.timezone=Asia/Shanghai" \
+                      --memory="300m" \
+                      --memory-swap="300m" \
                       --restart always \
                       \${DOCKER_IMAGE}
                 """