Docker映像似乎有缺失的图层
我遇到了一些Docker构build显然奇怪的行为，导致图像缺less一些二进制文件。 几乎看起来好像有些图层实际上是从图像中丢失的。
因此层次结构是：
java:8 | -> localhost:5000/php-cli-wiremock | -> localhost:5000/php-cli-wiremock-postgres 从“php-cli-wiremock”运行的容器有所有预期的二进制文件（java，php-cli，wiremock）
从“php-cli-wiremock-postgres”运行的容器只有（php-cli，wiremock，postgres）。 即他们缺less/ usr / bin / java。 它几乎看起来好像java：8图层被丢弃，但是它们出现在docker history ，如下所示。
我相信这些二进制文件不会在“php-cli-wiremock-postgres”版本的任何步骤中被删除。
build立图像
**“java：8”Dockerfile：**
https://github.com/docker-library/openjdk/blob/baaaf7714f9c66e4c5decf2c108a2738b7186c7f/8-jre/Dockerfile
“php-cli-wiremock”Dockerfile ：
# combination of wiremock and php-cli. Combination is necessary to allow use with shippable.com FROM java:8 # ----- wiremock ---- ENV WM_PKG_NAME wiremock ENV WM_VERSION 1.57 # ----- php-cli ---- ENV PHP_VERSION 5.6.24 ENV PHP_INI_DIR /usr/local/etc/php ENV PHP_BUILD_DEPS bzip2 \ file \ libbz2-dev \ libcurl4-openssl-dev \ libjpeg-dev \ libmcrypt-dev \ libpng12-dev \ libreadline6-dev \ libssl-dev \ libxslt1-dev \ libxml2-dev \ libreadline-dev \ libncursesw5-dev \ libnewt-dev # ----- wiremock ---- RUN \ cd / && \ wget https://repo1.maven.org/maven2/com/github/tomakehurst/wiremock/$WM_VERSION/$WM_PKG_NAME-$WM_VERSION-standalone.jar && \ mkdir /$WM_PKG_NAME && mv $WM_PKG_NAME-$WM_VERSION-standalone.jar /$WM_PKG_NAME/$WM_PKG_NAME.jar # ----- php-cli ---- RUN apt-get update && apt-get install -y ca-certificates curl libxml2 autoconf \ gcc libc-dev make pkg-config nano less tmux wget git postgresql libpq-dev \ $PHP_BUILD_DEPS $PHP_EXTRA_BUILD_DEPS \ --no-install-recommends && rm -r /var/lib/apt/lists/* RUN gpg --keyserver pool.sks-keyservers.net --recv-keys 6E4F6AB321FDC07F2C332E3AC2BF0BC433CFC8B3 0BD78B5F97500D450838F95DFE857D9A90D90EC1 \ && mkdir -p $PHP_INI_DIR/conf.d \ && set -x \ && curl -SL "http://php.net/get/php-$PHP_VERSION.tar.bz2/from/this/mirror" -o php.tar.bz2 \ && curl -SL "http://php.net/get/php-$PHP_VERSION.tar.bz2.asc/from/this/mirror" -o php.tar.bz2.asc \ && gpg --verify php.tar.bz2.asc \ && mkdir -p /usr/src/php \ && tar -xof php.tar.bz2 -C /usr/src/php --strip-components=1 \ && rm php.tar.bz2* \ && cd /usr/src/php \ && ./configure \ --with-pdo-pgsql=/Applications/Postgres.app/Contents/Versions/9.5/bin \ --with-config-file-path="$PHP_INI_DIR" \ --with-config-file-scan-dir="$PHP_INI_DIR/conf.d" \ $PHP_EXTRA_CONFIGURE_ARGS \ --disable-cgi \ --enable-bcmath \ --with-bz2 \ --enable-calendar \ --with-curl \ --with-gd \ --with-jpeg-dir \ --enable-gd-native-ttf \ --enable-mbstring \ --with-mcrypt \ --enable-pcntl \ --with-openssl \ --with-xsl \ --with-readline \ --with-zlib \ --enable-zip \ --with-newt \ && make -j"$(nproc)" \ && make install \ && { find /usr/local/bin /usr/local/sbin -type f -executable -exec strip --strip-all '{}' + || true; } \ && apt-get purge -y --auto-remove -o APT::AutoRemove::RecommendsImportant=false -o APT::AutoRemove::SuggestsImportant=false $buildDeps \ && make clean \ && pecl install ncurses \ && pecl install newt \ && cd /opt \ && curl -sS https://getcomposer.org/installer | php \ && ln -s /opt/composer.phar /usr/local/bin/composer \ && wget https://phar.phpunit.de/phpunit.phar \ && chmod +x phpunit.phar \ && mv phpunit.phar /usr/local/bin/phpunit RUN groupadd -r app -g 433 && \ mkdir /home/app && \ useradd -u 431 -r -g app -d /home/app -s /bin/sh -c "Default application account" app && \ chown -R app:app /home/app && \ chmod 711 /home/app # ----- shippable.com ---- RUN apt-get update && apt-get -qq -y install curl lsb-release && \ echo $(lsb_release -c -s) && \ export CLOUD_SDK_REPO="cloud-sdk-$(lsb_release -c -s)" && \ echo $CLOUD_SDK_REPO && \ # export CLOUD_SDK_REPO="cloud-sdk-jessie" && \ echo "deb http://packages.cloud.google.com/apt $CLOUD_SDK_REPO main" | tee /etc/apt/sources.list.d/google-cloud-sdk.list && \ curl https://packages.cloud.google.com/apt/doc/apt-key.gpg | apt-key add - && \ apt-get update && \ apt-get -qq -y install google-cloud-sdk # ----- php-cli ---- COPY files / ADD php.ini /usr/local/etc/php/php.ini COPY ./docker-entrypoint.sh / # ----- wiremock ---- COPY wiremockCacheFiles/__files /wiremock/__files COPY wiremockCacheFiles/mappings /wiremock/mappings #VOLUME ["/wiremock/__files", "/wiremock/mappings"] #WORKDIR /opt/app # Define default command. ENTRYPOINT ["/docker-entrypoint.sh"] #ENTRYPOINT exec java -jar wiremock.jar # ENTRYPOINT pwd && ls -la # Expose ports. # - 8080: HTTP EXPOSE 8080
“php-cli-wiremock-postgres”Dockerfile ：
# combination of wiremock and php-cli and postgres. Combination is necessary to allow use with shippable.com FROM localhost:5000/php-cli-wiremock:latest # explicitly set user/group IDs #RUN groupadd -r postgres --gid=999 && useradd -r -g postgres --uid=999 postgres # grab gosu for easy step-down from root ENV GOSU_VERSION 1.7 RUN set -x \ && apt-get update && apt-get install -y --no-install-recommends ca-certificates wget && rm -rf /var/lib/apt/lists/* \ && wget -O /usr/local/bin/gosu "https://github.com/tianon/gosu/releases/download/$GOSU_VERSION/gosu-$(dpkg --print-architecture)" \ && wget -O /usr/local/bin/gosu.asc "https://github.com/tianon/gosu/releases/download/$GOSU_VERSION/gosu-$(dpkg --print-architecture).asc" \ && export GNUPGHOME="$(mktemp -d)" \ && gpg --keyserver ha.pool.sks-keyservers.net --recv-keys B42F6819007F00F88E364FD4036A9C25BF357DD4 \ && gpg --batch --verify /usr/local/bin/gosu.asc /usr/local/bin/gosu \ && rm -r "$GNUPGHOME" /usr/local/bin/gosu.asc \ && chmod +x /usr/local/bin/gosu \ && gosu nobody true \ && apt-get purge -y --auto-remove ca-certificates wget # make the "en_US.UTF-8" locale so postgres will be utf-8 enabled by default RUN apt-get update && apt-get install -y locales && rm -rf /var/lib/apt/lists/* \ && localedef -i en_US -c -f UTF-8 -A /usr/share/locale/locale.alias en_US.UTF-8 ENV LANG en_US.utf8 RUN mkdir /docker-entrypoint-initdb.d RUN apt-key adv --keyserver ha.pool.sks-keyservers.net --recv-keys B97B0AFCAA1A47F044F244A07FCC7D46ACCC4CF8 ENV PG_MAJOR 9.5 ENV PG_VERSION 9.5.4-1.pgdg80+1 RUN echo 'deb http://apt.postgresql.org/pub/repos/apt/ jessie-pgdg main' $PG_MAJOR > /etc/apt/sources.list.d/pgdg.list RUN apt-get update \ && apt-get install -y postgresql-common \ && sed -ri 's/#(create_main_cluster) .*$/\1 = false/' /etc/postgresql-common/createcluster.conf \ && apt-get install -y \ postgresql-$PG_MAJOR=$PG_VERSION \ postgresql-contrib-$PG_MAJOR=$PG_VERSION \ && rm -rf /var/lib/apt/lists/* # make the sample config easier to munge (and "correct by default") RUN mv -v /usr/share/postgresql/$PG_MAJOR/postgresql.conf.sample /usr/share/postgresql/ \ && ln -sv ../postgresql.conf.sample /usr/share/postgresql/$PG_MAJOR/ \ && sed -ri "s!^#?(listen_addresses)\s*=\s*\S+.*!\1 = '*'!" /usr/share/postgresql/postgresql.conf.sample RUN mkdir -p /var/run/postgresql && chown -R postgres /var/run/postgresql ENV PATH /usr/lib/postgresql/$PG_MAJOR/bin:$PATH ENV PGDATA /var/lib/postgresql/data #VOLUME /var/lib/postgresql/data #ADD postgresql.conf /var/lib/postgresql/data/postgresql ADD postgresql.conf /postgresql.conf COPY initdb.sh / COPY docker-entrypoint.sh / ENTRYPOINT ["/docker-entrypoint.sh"] EXPOSE 5432 #CMD ["postgres"]
docker history localhost:5000/php-cli-wiremock-postgres:latest输出docker history localhost:5000/php-cli-wiremock-postgres:latest ：
IMAGE CREATED CREATED BY SIZE COMMENT b6243b6f44fc About an hour ago /bin/sh -c #(nop) EXPOSE 5432/tcp 0 B cb7b81da3181 About an hour ago /bin/sh -c #(nop) ENTRYPOINT ["/docker-entry 0 B b6b3fd7e0e82 About an hour ago /bin/sh -c #(nop) COPY file:26fb846861d8cff95 97 B e6cbbd72e89a 3 hours ago /bin/sh -c #(nop) COPY file:d243227d56acbcd72 2.585 kB 5e382c77c42b 3 hours ago /bin/sh -c #(nop) ADD file:7b8d8ca4cd55918f07 20.35 kB 863f87e01e58 13 hours ago /bin/sh -c #(nop) ENV PGDATA=/var/lib/postgr 0 B 82802fc4c604 13 hours ago /bin/sh -c #(nop) ENV PATH=/usr/lib/postgres 0 B 7e9e650a6cb7 13 hours ago /bin/sh -c mkdir -p /var/run/postgresql && ch 0 B abebf727dda1 13 hours ago /bin/sh -c mv -v /usr/share/postgresql/$PG_MA 21.2 kB 34ffb57d5713 13 hours ago /bin/sh -c apt-get update && apt-get install 37.32 MB 1b71dfd71e40 13 hours ago /bin/sh -c echo 'deb http://apt.postgresql.or 66 B a1b89989f99d 13 hours ago /bin/sh -c #(nop) ENV PG_VERSION=9.5.4-1.pgd 0 B 2c8e74826c5b 13 hours ago /bin/sh -c #(nop) ENV PG_MAJOR=9.5 0 B 11d2cea562f6 13 hours ago /bin/sh -c apt-key adv --keyserver ha.pool.sk 4.538 kB a69a87fa5b1d 13 hours ago /bin/sh -c mkdir /docker-entrypoint-initdb.d 0 B ba64506ab206 13 hours ago /bin/sh -c #(nop) ENV LANG=en_US.utf8 0 B 0eda09bda60d 13 hours ago /bin/sh -c apt-get update && apt-get install 1.615 MB 407fa3abad4a 13 hours ago /bin/sh -c set -x && apt-get update && apt-g 5.311 MB 93a992be78cd 13 hours ago /bin/sh -c #(nop) ENV GOSU_VERSION=1.7 0 B c34f75bb6766 15 hours ago /bin/sh -c #(nop) EXPOSE 8080/tcp 0 B 52f497e39022 15 hours ago /bin/sh -c #(nop) ENTRYPOINT ["/docker-entry 0 B 279ea458dc03 15 hours ago /bin/sh -c #(nop) COPY dir:06f3e18251708036e7 90.57 kB 856c03093adf 15 hours ago /bin/sh -c #(nop) COPY dir:7cdd5a4c14b18f4563 13.43 MB 0f2ed69fb1ad 15 hours ago /bin/sh -c #(nop) COPY file:dead660e078f1fb15 294 B f707ffb0d62e 15 hours ago /bin/sh -c #(nop) ADD file:0c1885686e63beacf7 72.24 kB cac987db82a8 15 hours ago /bin/sh -c #(nop) COPY dir:86af9edc26a678a31a 1.919 kB b24972a0f508 15 hours ago /bin/sh -c apt-get update && apt-get -qq -yi 89.63 MB 32be14c196e3 21 hours ago /bin/sh -c groupadd -r app -g 433 && mkdir / 147.2 kB 319d2f4a017f 21 hours ago /bin/sh -c gpg --keyserver pool.sks-keyserver 132.8 MB 0cd53bbacb64 2 days ago /bin/sh -c apt-get update && apt-get install 203.1 MB f473448176dc 2 days ago /bin/sh -c cd / && wget https://repo1.maven 6.936 MB 270334f34e77 2 days ago /bin/sh -c #(nop) ENV PHP_BUILD_DEPS=bzip2 0 B e5c040ab4015 2 days ago /bin/sh -c #(nop) ENV PHP_INI_DIR=/usr/local 0 B c7e46e9e4df7 2 days ago /bin/sh -c #(nop) ENV PHP_VERSION=5.6.24 0 B 37ec6aa6e336 3 days ago /bin/sh -c #(nop) ENV WM_VERSION=1.57 0 B 0f0168d4061c 3 days ago /bin/sh -c #(nop) ENV WM_PKG_NAME=wiremock 0 B 69a777edb6dc 2 weeks ago /bin/sh -c /var/lib/dpkg/info/ca-certificates 418.2 kB <missing> 2 weeks ago /bin/sh -c set -x && apt-get update && apt- 349.3 MB <missing> 2 weeks ago /bin/sh -c #(nop) ENV CA_CERTIFICATES_JAVA_VE 0 B <missing> 2 weeks ago /bin/sh -c #(nop) ENV JAVA_DEBIAN_VERSION=8u1 0 B <missing> 2 weeks ago /bin/sh -c #(nop) ENV JAVA_VERSION=8u102 0 B <missing> 2 weeks ago /bin/sh -c #(nop) ENV JAVA_HOME=/usr/lib/jvm/ 0 B <missing> 2 weeks ago /bin/sh -c { echo '#!/bin/sh'; echo 'set 87 B <missing> 2 weeks ago /bin/sh -c #(nop) ENV LANG=C.UTF-8 0 B <missing> 2 weeks ago /bin/sh -c echo 'deb http://httpredir.debian. 61 B <missing> 2 weeks ago /bin/sh -c apt-get update && apt-get install 1.286 MB <missing> 4 weeks ago /bin/sh -c apt-get update && apt-get install 122.6 MB <missing> 4 weeks ago /bin/sh -c apt-get update && apt-get install 44.3 MB <missing> 4 weeks ago /bin/sh -c #(nop) CMD ["/bin/bash"] 0 B <missing> 4 weeks ago /bin/sh -c #(nop) ADD file:0e0565652aa852f620 125.1 MB
起初“缺less”图层ID让我的蜘蛛感觉抽搐，但这显然是由于Docker 1.10中的一些内部层关键参考变化。 但是，这些图层是来自java：8版本的图层。 完整 – 无trunc版本在这里 – http://pastebin.com/0VcBTAVc
运行图像
PHP-CLI-wiremock
docker pull localhost:5000/php-cli-wiremock:latest; docker run -it --rm localhost:5000/php-cli-wiremock:latest ls -l /usr/bin/java
lrwxrwxrwx 1 root root 22 Aug 10 18:41 /usr/bin/java -> /etc/alternatives/java
PHP-CLI-wiremock-的Postgres
docker pull localhost:5000/php-cli-wiremock-postgres:latest; docker run -it --rm localhost:5000/php-cli-wiremock-postgres:latest ls -l /usr/bin/java
ls: cannot access /usr/bin/java: No such file or directory
笔记
- 我在Docker for Mac上运行一个容器化的私有registry（localhost：5000）
- docker版本是1.12
- 我已经运行与
docker build --no-cache
检查输出
java的：8
Matthews-iMac:container-management matt$ docker inspect java:8 + docker inspect java:8 [ { "Id": "sha256:69a777edb6dcb32c2e717f69f281ee405cef6deac6de24520aefe76594a6eae5", "RepoTags": [ "java:8" ], "RepoDigests": [ "java@sha256:1064e0e67166f8859dd7e1aa1104ffc00133bcf19dbd426447cce6f90319031e" ], "Parent": "", "Comment": "", "Created": "2016-08-10T18:41:32.240355112Z", "Container": "b8c4a5096022b105ae0795a451a259263077e32c1b546406eb176bffa337b815", "ContainerConfig": { "Hostname": "2da0903ff372", "Domainname": "", "User": "", "AttachStdin": false, "AttachStdout": false, "AttachStderr": false, "Tty": false, "OpenStdin": false, "StdinOnce": false, "Env": [ "PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin", "LANG=C.UTF-8", "JAVA_HOME=/usr/lib/jvm/java-8-openjdk-amd64", "JAVA_VERSION=8u102", "JAVA_DEBIAN_VERSION=8u102-b14.1-1~bpo8+1", "CA_CERTIFICATES_JAVA_VERSION=20140324" ], "Cmd": [ "/bin/sh", "-c", "/var/lib/dpkg/info/ca-certificates-java.postinst configure" ], "ArgsEscaped": true, "Image": "sha256:16b9751e127e1164753a577be9cab63f2c878012f936cfaf4c3ac44e37d6ca49", "Volumes": null, "WorkingDir": "", "Entrypoint": null, "OnBuild": [], "Labels": {} }, "DockerVersion": "1.10.3", "Author": "", "Config": { "Hostname": "2da0903ff372", "Domainname": "", "User": "", "AttachStdin": false, "AttachStdout": false, "AttachStderr": false, "Tty": false, "OpenStdin": false, "StdinOnce": false, "Env": [ "PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin", "LANG=C.UTF-8", "JAVA_HOME=/usr/lib/jvm/java-8-openjdk-amd64", "JAVA_VERSION=8u102", "JAVA_DEBIAN_VERSION=8u102-b14.1-1~bpo8+1", "CA_CERTIFICATES_JAVA_VERSION=20140324" ], "Cmd": [ "/bin/bash" ], "ArgsEscaped": true, "Image": "sha256:16b9751e127e1164753a577be9cab63f2c878012f936cfaf4c3ac44e37d6ca49", "Volumes": null, "WorkingDir": "", "Entrypoint": null, "OnBuild": [], "Labels": {} }, "Architecture": "amd64", "Os": "linux", "Size": 643047426, "VirtualSize": 643047426, "GraphDriver": { "Name": "aufs", "Data": null }, "RootFS": { "Type": "layers", "Layers": [ "sha256:2f71b45e4e254ddceb187b1467f5471f0e14d7124ac2dd7fdd7ddbc76e13f0e5", "sha256:66d8e5ee400cb0660c8c0ad51d30d822365a995eb90d35750a1e641cae7c887c", "sha256:1050aff7cfff31f37ff91f26ebe8583521a9329da5a7d179400228551b1506cf", "sha256:c6952565c883c0d36287bfa0dadfe1caa2a5b8a92b10413dc0747396aae87fd4", "sha256:a0163fd1c828b8da7e032443fa62e41c4dc8d8275419ae9e6b9f43a36162faaf", "sha256:1a6f9199aa61e7043b82e2c69556ea17c72183c3dbca3276b08cdfdca6ee61aa", "sha256:5778f887b92c3a990e398921f0eac0c5ddac01d90ee0af731a1f7a2cf13b1463", "sha256:e4ecd84596333b047c22385770f8325c18dab2157505917006c0cb6436071695" ] } } ]
PHP-CLI-wiremock-的Postgres
+ docker inspect localhost:5000/php-cli-wiremock-postgres:latest [ { "Id": "sha256:b6243b6f44fc3dff8cbbcbc91fc3715e136c3a65141744e5b3373454702f37ae", "RepoTags": [ "localhost:5000/php-cli-wiremock-postgres:latest" ], "RepoDigests": [ "localhost:5000/php-cli-wiremock-postgres@sha256:0546a57c3b35742b2e1b2eaad583529ba69086fcfc23172fdf39ac7da360be19" ], "Parent": "sha256:cb7b81da318114a78b5aec213677af517c294225fca54c523ce6d850daaa8fed", "Comment": "", "Created": "2016-08-26T11:52:20.102044903Z", "Container": "98db8815817150473887720b87d61143fa0890b100a7085e82a08bab3ddf2c08", "ContainerConfig": { "Hostname": "2da0903ff372", "Domainname": "", "User": "", "AttachStdin": false, "AttachStdout": false, "AttachStderr": false, "ExposedPorts": { "5432/tcp": {}, "8080/tcp": {} }, "Tty": false, "OpenStdin": false, "StdinOnce": false, "Env": [ "PATH=/usr/lib/postgresql/9.5/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin", "LANG=en_US.utf8", "JAVA_HOME=/usr/lib/jvm/java-8-openjdk-amd64", "JAVA_VERSION=8u102", "JAVA_DEBIAN_VERSION=8u102-b14.1-1~bpo8+1", "CA_CERTIFICATES_JAVA_VERSION=20140324", "WM_PKG_NAME=wiremock", "WM_VERSION=1.57", "PHP_VERSION=5.6.24", "PHP_INI_DIR=/usr/local/etc/php", "PHP_BUILD_DEPS=bzip2 \t\tfile \t\tlibbz2-dev \t\tlibcurl4-openssl-dev \t\tlibjpeg-dev \t\tlibmcrypt-dev \t\tlibpng12-dev \t\tlibreadline6-dev \t\tlibssl-dev \t\tlibxslt1-dev \t\tlibxml2-dev \t\tlibreadline-dev \t\tlibncursesw5-dev \t\tlibnewt-dev", "GOSU_VERSION=1.7", "PG_MAJOR=9.5", "PG_VERSION=9.5.4-1.pgdg80+1", "PGDATA=/var/lib/postgresql/data" ], "Cmd": [ "/bin/sh", "-c", "#(nop) ", "EXPOSE 5432/tcp" ], "ArgsEscaped": true, "Image": "sha256:cb7b81da318114a78b5aec213677af517c294225fca54c523ce6d850daaa8fed", "Volumes": null, "WorkingDir": "", "Entrypoint": [ "/docker-entrypoint.sh" ], "OnBuild": [], "Labels": {} }, "DockerVersion": "1.12.0", "Author": "", "Config": { "Hostname": "2da0903ff372", "Domainname": "", "User": "", "AttachStdin": false, "AttachStdout": false, "AttachStderr": false, "ExposedPorts": { "5432/tcp": {}, "8080/tcp": {} }, "Tty": false, "OpenStdin": false, "StdinOnce": false, "Env": [ "PATH=/usr/lib/postgresql/9.5/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin", "LANG=en_US.utf8", "JAVA_HOME=/usr/lib/jvm/java-8-openjdk-amd64", "JAVA_VERSION=8u102", "JAVA_DEBIAN_VERSION=8u102-b14.1-1~bpo8+1", "CA_CERTIFICATES_JAVA_VERSION=20140324", "WM_PKG_NAME=wiremock", "WM_VERSION=1.57", "PHP_VERSION=5.6.24", "PHP_INI_DIR=/usr/local/etc/php", "PHP_BUILD_DEPS=bzip2 \t\tfile \t\tlibbz2-dev \t\tlibcurl4-openssl-dev \t\tlibjpeg-dev \t\tlibmcrypt-dev \t\tlibpng12-dev \t\tlibreadline6-dev \t\tlibssl-dev \t\tlibxslt1-dev \t\tlibxml2-dev \t\tlibreadline-dev \t\tlibncursesw5-dev \t\tlibnewt-dev", "GOSU_VERSION=1.7", "PG_MAJOR=9.5", "PG_VERSION=9.5.4-1.pgdg80+1", "PGDATA=/var/lib/postgresql/data" ], "Cmd": null, "ArgsEscaped": true, "Image": "sha256:cb7b81da318114a78b5aec213677af517c294225fca54c523ce6d850daaa8fed", "Volumes": null, "WorkingDir": "", "Entrypoint": [ "/docker-entrypoint.sh" ], "OnBuild": [], "Labels": {} }, "Architecture": "amd64", "Os": "linux", "Size": 1133462572, "VirtualSize": 1133462572, "GraphDriver": { "Name": "aufs", "Data": null }, "RootFS": { "Type": "layers", "Layers": [ "sha256:2f71b45e4e254ddceb187b1467f5471f0e14d7124ac2dd7fdd7ddbc76e13f0e5", "sha256:66d8e5ee400cb0660c8c0ad51d30d822365a995eb90d35750a1e641cae7c887c", "sha256:1050aff7cfff31f37ff91f26ebe8583521a9329da5a7d179400228551b1506cf", "sha256:c6952565c883c0d36287bfa0dadfe1caa2a5b8a92b10413dc0747396aae87fd4", "sha256:a0163fd1c828b8da7e032443fa62e41c4dc8d8275419ae9e6b9f43a36162faaf", "sha256:1a6f9199aa61e7043b82e2c69556ea17c72183c3dbca3276b08cdfdca6ee61aa", "sha256:5778f887b92c3a990e398921f0eac0c5ddac01d90ee0af731a1f7a2cf13b1463", "sha256:e4ecd84596333b047c22385770f8325c18dab2157505917006c0cb6436071695", "sha256:942a8ea4fa066724a265d07c7d35f6c45f393d1ce914f8ca40d83e99af65bf85", "sha256:94a8ddf232d34524edf57c10e86aecdc87c5e6b28c35bbace94b68197a36b609", "sha256:003a5be98635727e92806f0c7961f4d8f7281a7289389acfb55145966f4d424e", "sha256:d615c4e8af228c611c96d3d9867f2d9f9a90200e6cfffeaf777ac0374cb476b7", "sha256:5dee5fbf6d8f7117e2a9f759612b5c875610d1b378b48030be9ce0703385164c", "sha256:fb09a6741ff94b60f5a9dc292fd13fc0d6a19eaba49d6b8eebbd677467d66574", "sha256:049561e8ed827b1a45d57148442c313af7585572d224ebe2a8338d9970febe14", "sha256:838640dbcacdaafacb5fab5b53d4118ad42a6a7cc221c49cc0ab497ee8fc9322", "sha256:385eb0d637e83a16a7848b37eb0532bb96c8a87aa88da7a8e479b0cd9d6568d7", "sha256:b01776fa0320292eeb78b5bdf9f3154627d57ea8c691f7f6e54686eba2785d9f", "sha256:adcebb7a5f805da7487b7b7a28addebe5260861ef238f32fd60bb663388962f7", "sha256:74bf92ac3fdd233ca67fd82bd7af11ffb46a77575a670b7b5eef1f26cc076766", "sha256:939e18c0cc00dfc57f2474ca1078996038ebe0ef66a54ebd58d5534769a239e2", "sha256:20a1c7a1d1d224dc5d14ebd4118dd41b6f836903d0c0bb17c82d39ce5b80d68d", "sha256:a073365847a62f6d5bedd4d85cfba0d64fc17dd9f3d3fd04ef38416709b0570f", "sha256:a66bd2f198ff2b97a46edb3b9fd7339ef29a3df9a08a2047d0d87d21105260a9", "sha256:515034b141d70165c0d589777b1115ca18c601bdaddd6d44ead95a8056c7eade", "sha256:9bb3e8a75f5fc430427a8a3c76e3be31ef471dd129b767667ceb74d63c41e8a3", "sha256:a4df8a72c1e91d9c07c219667e48f7a197baee694ada5098da2c5689fae6068e", "sha256:3380f90fc77766f3268563948a9bddac916dbcb30748bd3e06acc119deee962f", "sha256:0306af8e0aff6d94becb4bd7fa4f7943b2187253cfd3b6e54ea488d5429ef926" ] } } ]
Docker有一个图层限制，这就是你正在运行。 尽量合并尽可能多的运行语句，使用'&&'。 是的，这意味着你将不能按照你的描述分组，而是按照语句types和依赖顺序进行分组