Question

我目前正在编写一个.gitlab-ci.yml文件来自动化我的应用程序的构建，测试，打包和部署，但构建作业正在通过，但其他工作（测试，部署）是失败。

我的应用程序是一个Springboot Web应用程序，带有一个用于存储数据的Mysql数据库，我使用maven来构建项目。

下面是我的.gitlab-ci.yml文件

before_script:
 - echo "Execute scripts which are required to bootstrap the application. !"

after_script:
 - echo "Clean up activity can be done here !."

stages:
 - build
 - test
 - package
 - deploy

variables:
 MAVEN_CLI_OPTS: "--batch-mode"
 MAVEN_OPTS: "-Dmaven.repo.local=.m2/repository"

cache:
 paths:
  - .m2/repository/
  - target/

build:
 stage: build
 image: maven:latest
 script:
  - mvn $MAVEN_CLI_OPTS clean compile

test:
 stage: test
 image: maven:latest
 script:
  - mvn $MAVEN_CLI_OPTS test

package:
 stage: package
 image: maven:latest
 script:
  - mvn $MAVEN_CLI_OPTS package
 artifacts:
  paths: [target/basecamp-0.0.1.war]


deploy_test:
 stage: deploy
 script:
  - echo "########   To be defined   ########"
 environment: staging

deploy_prod:
 stage: deploy
 script:
  - echo "########   To be defined   ########"
 only:
  - master
 environment: production

我收到的错误如下：

2017-12-23 10:00:33.854  WARN 65 --- [           main] o.a.tomcat.jdbc.pool.ConnectionPool      : maxIdle is larger than maxActive, setting maxIdle to: 50
2017-12-23 10:00:34.567 ERROR 65 --- [           main] o.a.tomcat.jdbc.pool.ConnectionPool      : Unable to create initial connections of pool.

com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. 
The driver has not received any packets from the server.
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989)
at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:341)
at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2189)
at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2222)
at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2017)
at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:779)
at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)

你能知道这是什么问题吗？

谢谢， -G。

Answer 1

找到你的Spring上下文测试并禁用它（例如将其注释掉或在测试类上使用JUnit的@Ignore为你的管道进行新的尝试。文本可能如下所示：

@RunWith(SpringRunner.class)
@SpringBootTest
public class YourApplicationTest {

    @Test
    public void contextLoads() {
    }

}

您的异常是因为抛出，因为在测试期间无法访问您的数据库。可以在此处找到详细说明和一些故障排除：com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

Answer 2

好吧，这有点晚了...但是我假设您没有用于构建过程（集成测试）的MySQL数据库。这就是为什么您收到CommunicationsException的原因。我有同样的问题。我尝试设置一个gitlab-pipeline，它可以执行集成测试（尚不能使用）

这就是我发现的东西

Gitlab-CI：测试工作失败了

2 个答案: