容器未使用提及的dockerfile构建-多个容器

Question

我正在使用一个主内核应用程序，该应用程序使用mysql和influxdb作为数据库和grafana以图形方式显示数据的情况。 我正在使用Dockerfile docker-compose和单独的Dockerfile为每个容器创建单独的容器。

文件夹结构如下：

dockercompose

• docker-compose.yml
• 核心
  • Dockerfilekernel
  • 战争
• sqldb
  • Dockerfilesqldb
  • dump.sql
  • 启动.sh
• 格拉那
  • Dockerfilegrafana
  • grafana.env
  • 运行
• tsdbdb
  • Dockerfiletsdb
  • influxdb.env
  • 初始化-influxdb.sh
  • 入口点

---

用于内核的容器已构建，但是在检查日志时，它会显示influxdb的日志，与在检查tsdbdb容器的日志时显示的内容相同。

docker-compose代码：

version: '3'
services:
    mysqldb:
        build: 
            context: ./sqldb
            dockerfile: Dockerfilesqldb
        container_name: sql
        command: mysqld --user=root --verbose
        volumes:
        - ./sqldb:/app/sql
        restart: always
        expose:
        - "3306"
        ports:
        - "3306:3306"
        environment:
        - MYSQL_ROOT_PASSWORD=secretpassword
        - MYSQL_DATABASE=dbtest
        - MYSQL_USER=user
        - MYSQL_PASSWORD=password
        - MYSQL_ALLOW_EMPTY_PASSWORD=yes
    tsdbdb:
        build: 
            context: ./tsdbdb
            dockerfile: Dockerfiletsdb
        container_name: influx
        restart: always
        expose:
        - "8083"
        - "8086"
        ports:
        - "8083:8083"
        - "8086:8086"
        volumes:
        - ./tsdb:/app/tsdb
        env_file:
        - './tsdbdb/influxdb.env'
    grafana:
        build: 
            context: ./grafana
            dockerfile: Dockerfilegrafana
        container_name: grafana
        env_file:
        - './grafana/grafana.env'
        expose:
        - "3000"
        ports:
        - "3003:3000"
        links:
        - tsdbdb
    web:
        build: 
            context: ./kernel
            dockerfile: Dockerfilekernel
        container_name: kernel
        restart: always
        expose:
        - "8080"
        ports:
        - "8082:8080"
        depends_on:
        - mysqldb
        links:
        - tsdbdb
        - mysqldb
        volumes:
        - ./kernel:/app/kernel

内核的Dockerfile ：

FROM java:openjdk-8-jre-alpine

ENV JHIPSTER_SLEEP 0

WORKDIR /app/kernel

# add directly the war
ADD *.war /app/kernel/app.war

RUN sh -c 'touch /app/kernel/app.war'
VOLUME /tmp

EXPOSE 8080

CMD echo "The application will start in ${JHIPSTER_SLEEP}s..." && \
    sleep ${JHIPSTER_SLEEP} && \
    java -Djava.security.egd=file:/dev/./urandom -jar /app/kernel/app.war

influxdb的Dockerfile， 以防万一 ：

FROM buildpack-deps:stretch-curl

WORKDIR /app/tsdb

RUN set -ex && \
    for key in \
        05CE15085FC09D18E99EFB22684A14CF2582E0C5 ; \
    do \
        gpg --keyserver ha.pool.sks-keyservers.net --recv-keys "$key" || \
        gpg --keyserver pgp.mit.edu --recv-keys "$key" || \
        gpg --keyserver keyserver.pgp.com --recv-keys "$key" ; \
    done

ENV INFLUXDB_VERSION 1.2.4
ENV INFLUXDB_ADMIN_PASSWORD secretpassword
ENV INFLUXDB_DB master_db

RUN ARCH= && dpkgArch="$(dpkg --print-architecture)" && \
    case "${dpkgArch##*-}" in \
      amd64) ARCH='amd64';; \
      arm64) ARCH='arm64';; \
      armhf) ARCH='armhf';; \
      armel) ARCH='armel';; \
      *)     echo "Unsupported architecture: ${dpkgArch}"; exit 1;; \
    esac && \
    wget -q https://dl.influxdata.com/influxdb/releases/influxdb_${INFLUXDB_VERSION}_${ARCH}.deb.asc && \
    wget -q https://dl.influxdata.com/influxdb/releases/influxdb_${INFLUXDB_VERSION}_${ARCH}.deb && \
    gpg --batch --verify influxdb_${INFLUXDB_VERSION}_${ARCH}.deb.asc influxdb_${INFLUXDB_VERSION}_${ARCH}.deb && \
    dpkg -i influxdb_${INFLUXDB_VERSION}_${ARCH}.deb && \
    rm -f influxdb_${INFLUXDB_VERSION}_${ARCH}.deb*
COPY influxdb.conf /etc/influxdb/influxdb.conf

EXPOSE 8086

VOLUME /var/lib/influxdb

COPY entrypoint.sh /entrypoint.sh
COPY init-influxdb.sh /init-influxdb.sh
ENTRYPOINT ["/entrypoint.sh"]
CMD ["influxd"]

---

这可能是由于一个愚蠢的错误而发生的，但我无法找到问题的确切出处。

Answer 1

因此，我可以通过执行以下操作来解决该问题-

将服务名称从Web更改为内核，并在docker-compose.yml添加了内核服务的命令行：

version: '3'
services:
    mysqldb:
        build: 
            context: ./sqldb
            dockerfile: Dockerfilesqldb
        container_name: sql
        command: mysqld --user=root --verbose
        # volumes:
        # - ./sqldb:/app/sql
        restart: always
        # expose:
        # - "3306"
        ports:
        - "3306:3306"
        environment:
        - MYSQL_ROOT_PASSWORD=secretpassword
        - MYSQL_DATABASE=dbtest
        - MYSQL_USER=user
        - MYSQL_PASSWORD=password
        - MYSQL_ALLOW_EMPTY_PASSWORD=yes
    tsdbdb:
        build: 
            context: ./tsdbdb
            dockerfile: Dockerfiletsdb
        container_name: influx
        restart: always
        # expose:
        # - "8083"
        # - "8086"
        ports:
        - "8083:8083"
        - "8086:8086"
        # volumes:
        # - ./tsdb:/app/tsdb
        env_file:
        - './tsdbdb/influxdb.env'
    grafana:
        build: 
            context: ./grafana
            dockerfile: Dockerfilegrafana
        container_name: grafana
        env_file:
        - './grafana/grafana.env'
        expose:
        - "3000"
        ports:
        - "3003:3000"
        links:
        - tsdbdb
    kernel:
        build: 
            context: ./kernel
            dockerfile: Dockerfilekernel
        container_name: kernel
        command: java -Djava.security.egd=file:/dev/./urandom -jar /app/kernel/app.war
        restart: always
        # expose:
        # - "8080"
        ports:
        - "8082:8080"
        links:
        - tsdbdb
        - mysqldb
        # volumes:
        # - ./kernel:/app/kernel

虽然我不确定为什么只添加命令就能解决问题。