我有一个类似于Run (Docker) Test Container in gitlab with Maven的问题。不同之处在于,它运行的不是我的脚本直接运行mvn,而是运行在docker映像中运行测试的docker多级构建。不幸的是,这似乎不适用于PostgreSQL测试容器。
Dockerfile
#############
### build ###
#############
# base image
FROM maven:3-jdk-11 as build
# set working directory
WORKDIR /app
# add app
COPY . .
RUN export MAVEN_OPTS="-Dorg.slf4j.simpleLogger.log.org.apache.maven.cli.transfer.Slf4jMavenTransferListener=WARN -Dorg.slf4j.simpleLogger.showDateTime=true -Djava.awt.headless=true" && export MAVEN_CLI_OPTS="-B -U --batch-mode --errors --fail-at-end --show-version -DinstallAtEnd=true -DdeployAtEnd=true"
RUN mvn $MAVEN_CLI_OPTS clean install
############
### prod ###
############
# Yea this isn't right, but it crashes before it gets to this point. This is for example purposes only.
FROM openjdk:15-jdk-alpine
COPY --from=build /app/reproducer-testcontainer/target/reproducer-testcontainer.jar /reproducer-testcontainer.jar
CMD java -jar reproducer-testcontainer.jar当我运行mvn clean install时,它正常工作,并使用PostgreSQL测试容器运行测试。但是,当我运行docker build .时,它会在mvn干净安装步骤中失败,下面的堆栈跟踪是这样的。
堆栈跟踪:
13:05:01.250 [main] ERROR org.testcontainers.dockerclient.EnvironmentAndSystemPropertyClientProviderStrategy - ping failed with configuration Environment variables, system properties and defaults. Resolved:
dockerHost=unix:///var/run/docker.sock
apiVersion='{UNKNOWN_VERSION}'
registryUrl='https://index.docker.io/v1/'
registryUsername='root'
registryPassword='null'
registryEmail='null'
dockerConfig='DefaultDockerClientConfig[dockerHost=unix:///var/run/docker.sock,registryUsername=root,registryPassword=<null>,registryEmail=<null>,registryUrl=https://index.docker.io/v1/,dockerConfigPath=/root/.docker,sslConfig=<null>,apiVersion={UNKNOWN_VERSION},dockerConfig=<null>]'
due to org.rnorth.ducttape.TimeoutException: Timeout waiting for result with exception
org.rnorth.ducttape.TimeoutException: Timeout waiting for result with exception
at org.rnorth.ducttape.unreliables.Unreliables.retryUntilSuccess(Unreliables.java:51)
<snip>
at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:75)
Caused by: java.io.IOException: com.sun.jna.LastErrorException: [2] No such file or directory
at org.testcontainers.shaded.org.scalasbt.ipcsocket.UnixDomainSocket.<init>(UnixDomainSocket.java:62)
<snip>
at java.base/java.lang.Thread.run(Thread.java:834)
Caused by: com.sun.jna.LastErrorException: [2] No such file or directory
at org.testcontainers.shaded.org.scalasbt.ipcsocket.UnixDomainSocketLibrary.connect(Native Method)
at org.testcontainers.shaded.org.scalasbt.ipcsocket.UnixDomainSocket.<init>(UnixDomainSocket.java:57)
... 35 common frames omitted在我的CI管道中,我只想运行docker build .,而不担心会有另一个做mvn clean install的阶段。
如何修复配置以使java PostgreSQL测试容器在Docker构建中工作,以便在多阶段构建中使用它?
完整代码示例:https://gitlab.com/raymondcg/reproducer-testcontainer
发布于 2020-06-03 17:07:27
与测试容器无关。
测试容器需要一个有效的Docker守护进程。生成映像时,不存在安装到映像生成上下文中的守护进程。
通过执行以下操作,您可以轻松地验证这一点:
RUN curl --unix-socket /var/run/docker.sock http:/_/_ping让这个命令返回"OK“(不需要运行Testcontainers代码),您的测试也会通过。
发布于 2021-06-10 13:24:26
您可以通过添加以下内容来覆盖测试容器默认的停靠主机:
ENV DOCKER_HOST=tcp://host.docker.internal:2375进入你的建造阶段。
https://stackoverflow.com/questions/62174634
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