Quarkus 部署到 Google Cloud App Engine 失败

Question

我正在尝试将一个简单的单端点 quarkus 应用程序部署到 Google Cloud -> App Engine flex 环境。根据 documentation

，我设法将 uber-jar 部署到标准环境

但是我正在努力使用 flex 环境进行部署，正如我从与上面相同的文档 link 所低估的那样，GCP 将基于 Dockerfile 创建一个 docker 容器；最后，我的目的是将本机映像部署到 GCP App Engine。

我按照上面 link 中的步骤操作：

复制JVM Dockerfile到你项目的根目录：cp src/main/docker/Dockerfile.jvm Dockerfile
使用 mvn clean package 构建您的应用程序
src/main/appengine/app.yaml 有以下内容：
```
 runtime: custom
 env: flex
```
gcloud 应用部署

gcloud 日志returns同样的错误，对于原生和普通docker文件，分别为：

starting build "502dd964-0abf-470e-a4c1-44c89a67a96e" FETCHSOURCE Fetching storage object: gs://staging.os-xxxx-quarkus.appspot.com/eu.gcr.io/os-xxxx-quarkus/appengine/default.20210322t183731:latest#1616431057582767 Copying gs://staging.os-xxxx-quarkus.appspot.com/eu.gcr.io/os-xxxx-quarkus/appengine/default.20210322t183731:latest#1616431057582767... / [0 files][ 0.0 B/ 230.0 B]
/ [1 files][ 230.0 B/ 230.0 B]
Operation completed over 1 objects/230.0 B.
BUILD Already have image (with digest): gcr.io/cloud-builders/docker unable to prepare context: unable to evaluate symlinks in Dockerfile path: lstat /Users: no such file or directory ERROR ERROR: build step 0 "gcr.io/cloud-builders/docker" failed: step exited with non-zero status: 1

为简洁起见，我将包括 docker 文件，但它是默认生成的，没有任何更改。

    FROM registry.access.redhat.com/ubi8/ubi-minimal:8.3 

    ARG JAVA_PACKAGE=java-11-openjdk-headless
    ARG RUN_JAVA_VERSION=1.3.8
    ENV LANG='en_US.UTF-8' LANGUAGE='en_US:en'
    # Install java and the run-java script
    # Also set up permissions for user `1001`
    RUN microdnf install curl ca-certificates ${JAVA_PACKAGE} \
        && microdnf update \
        && microdnf clean all \
        && mkdir /deployments \
        && chown 1001 /deployments \
        && chmod "g+rwX" /deployments \
        && chown 1001:root /deployments \
        && curl https://repo1.maven.org/maven2/io/fabric8/run-java-sh/${RUN_JAVA_VERSION}/run-java-sh-${RUN_JAVA_VERSION}-sh.sh -o /deployments/run-java.sh \
        && chown 1001 /deployments/run-java.sh \
        && chmod 540 /deployments/run-java.sh \
        && echo "securerandom.source=file:/dev/urandom" >> /etc/alternatives/jre/lib/security/java.security

    # Configure the JAVA_OPTIONS, you can add -XshowSettings:vm to also display the heap size.
    ENV JAVA_OPTIONS="-Dquarkus.http.host=0.0.0.0 -Djava.util.logging.manager=org.jboss.logmanager.LogManager"
    # We make four distinct layers so if there are application changes the library layers can be re-used
    COPY --chown=1001 target/quarkus-app/lib/ /deployments/lib/
    COPY --chown=1001 target/quarkus-app/*.jar /deployments/
    COPY --chown=1001 target/quarkus-app/app/ /deployments/app/
    COPY --chown=1001 target/quarkus-app/quarkus/ /deployments/quarkus/

    EXPOSE 8080
    USER 1001

    ENTRYPOINT [ "/deployments/run-java.sh" ]

感谢您的宝贵时间

Answer 1

看来我犯了一个令人尴尬的错误而污染了 space；对于 Google Cloud App Engine flex 环境，app.yaml 文件应放在根文件夹中；它也被记录在案

此外，由于某些原因，max_num_instances 应明确设置为最大值 8，根据帐户配额 google documentation 否则将引发 EXAHUSTED_RESOURCE 异常。

Quarkus 部署到 Google Cloud App Engine 失败

Quarkus deployment to Google Cloud App engine fails

deployment

docker

google-cloud-platform

quarkus