赞
踩
- {
- "hosts": [
- "tcp://0.0.0.0:2376",
- "unix:///var/run/docker.sock"
- ],
- "insecure-registries" : ["172.16.1.146"]
- }
- sudo systemctl daemon-reload
- sudo systemctl restart docker
- [root@localhost ~]# docker -H 172.16.1.191:2376 images
- REPOSITORY TAG IMAGE ID CREATED SIZE
- 172.16.1.146:8888/wondertek/docker-test 1.0.0-20180713171831 063b60635335 25 minutes ago 727 MB
- 172.16.1.146:8888/wondertek/docker-test 1.0.0-20180713171646 3b8deedff90d 27 minutes ago 727 MB
- 172.16.1.146:8888/wondertek/docker-test 1.0.0-20180713091144 aa898d0cbd28 32 minutes ago 727 MB
- 172.16.1.146:8888/wondertek/docker-test 1.0.0-2018071308 a91e9e3b0678 About an hour ago 727 MB
- 172.16.1.146:8888/wondertek/docker-test 1.0.0-20180713083134 a91e9e3b0678 About an hour ago 727 MB
- 172.16.1.146:8888/wondertek/docker-test 1.0.0-20180713080550 db286edbbc18 About an hour ago 727 MB
此处根据dockerfile生成镜像,
pom.xml中添加插件。
插件git地址:GitHub - spotify/dockerfile-maven: MATURE: A set of Maven tools for dealing with Dockerfiles
- <!-- 生成时间戳 -->
- <plugin>
- <groupId>org.codehaus.mojo</groupId>
- <artifactId>build-helper-maven-plugin</artifactId>
- <version>1.9.1</version>
- <executions>
- <execution>
- <id>timestamp-property</id>
- <goals>
- <goal>timestamp-property</goal>
- </goals>
- </execution>
- </executions>
- <configuration>
- <name>current.time</name>
- <pattern>yyyyMMddHHmmss</pattern>
- <timeZone>GMT+8</timeZone>
- </configuration>
- </plugin>
-
- <!-- 打包生成镜像、push镜像到私有镜像中心 -->
- <plugin>
- <groupId>com.spotify</groupId>
- <artifactId>dockerfile-maven-plugin</artifactId>
- <version>1.4.0</version>
- <executions>
- <execution>
- <id>default</id><!-- 要绑定到的生命周期的阶段 -->
- <phase>install</phase><!-- 要绑定到的生命周期的阶段 -->
- <goals> <!-- 要绑定的插件的目标 -->
- <goal>build</goal>
- <goal>push</goal>
- </goals>
- </execution>
- </executions>
- <configuration>
- <!-- 私有镜像中心的用户名 -->
- <username>registry</username>
- <!-- 私有镜像中心的密码 -->
- <password>******</password>
- <!-- 172.16.1.146:私有镜像中心地址; wondertek/${project.artifactId}:镜像名称-->
- <repository>172.16.1.146/wondertek/${project.artifactId}</repository>
- <!-- 镜像版本号 -->
- <tag>${project.version}-${current.time}</tag>
- <buildArgs>
- <!-- 参数,提供给dockerfile使用 -->
-
- <JAR_FILE>target/docker-test-1.0.0.jar</JAR_FILE>
- </buildArgs>
-
- </configuration>
- </plugin>

官网说明:Best practices for writing Dockerfiles | Docker Documentation
- # 拉取基础镜像
- FROM hub.c.163.com/library/java:8-jdk
- # 镜像的作者
- MAINTAINER csp@xxx.com
-
- #挂载目录,通过 VOLUME 指令创建的挂载点,无法指定主机上对应的目录,是自动生成的
- VOLUME ["/data1","/data2"]
-
- RUN ["mkdir", "-p", "/app"]
-
- #结合maven插件dockerfile-maven-plugin的打包使用
- ARG JAR_FILE
- ADD ${JAR_FILE} /app/app.jar
-
- #为后面的 RUN, CMD, ENTRYPOINT, ADD 或 COPY 指令设置镜像中的当前工作目录。
- #WORKDIR /usr/local/docker/test
-
- #拷贝当前目录文件到容器/app
- #COPY . /app
-
- #与 COPY 类似,从 build context 复制文件到镜像。不同的是,如果 src 是归档文件(tar, zip, tgz, xz 等),文件会被自动解压到 dest。
- #ADD src dest
-
- #设置环境变量,环境变量可被后面的指令使用
- ENV EVN_SET_TEST "WELCOME TO DOCKERFILE CONTAINER!"
-
- ##################
- # RUN、CDM、ENTRYPOINT 命令都包含两种格式:Shell 格式和 Exec 格式
- # CMD还可以放在ENTRYPOINT后,为其传递参数。
- ##### shell 格式:######
- ## 底层会调用 /bin/sh -c <command>
-
- # 在容器中运行指定的命令
- RUN echo $EVN_SET_TEST
-
- # 容器启动命令 只有最后一个生效,CMD 可以被 docker run 之后的参数替换。
- #只有最后一个生效
- CMD echo "CMD Hello world"
-
- #配置容器启动时运行的命令
- ENTRYPOINT echo "ENTRYPOINT Hello, $EVN_SET_TEST"
-
- ###### Exec 格式: #####
- ## 当指令执行时,会直接调用 <command>,不会被 shell 解析
- # ENTRYPOINT ["/bin/echo", "Hello, $EVN_SET_TEST"]
- # 正确写法应该为:
- # ENTRYPOINT ["/bin/sh", "-c", "echo Hello, $EVN_SET_TEST"]
-
- # 为Exec 格式的ENTRYPOINT传递参数,结果输出Hello, $EVN_SET_TEST dockerfile world
- # CMD ["dockerfile world"]
-
- #只有最后一个生效
- ENTRYPOINT ["java","-jar","/app/app.jar"]
-
-
-
-
-
- #表示哪个端口提供服务的提示,宿主机如果要访问,需要结合-P参数联合使用。
- EXPOSE 8080

export DOCKER_HOST=tcp://172.16.1.191:2376
windows直接在环境变量中添加。
- build镜像:
- mvn clean package dockerfile:build -DskipTests
注意:
Image will be built as xxxxx这一步会比较慢,需要将文件上传到服务器上(等待时间取决于文件大小和上传速度)
- 发布到镜像中心,注意,该命令不会build镜像。
- mvn dockerfile:push
- 配置中 build 和 publish 都绑定在install周期上。
- 如果不想触发相关流程,可以添加相关例外参数。
- mvn clean install -Ddockerfile.skip
命令 | 说明 |
---|---|
dockerfile.skip | Disables the entire dockerfile plugin; all goals become no-ops. |
dockerfile.build.skip | Disables the build goal; it becomes a no-op. |
dockerfile.tag.skip | Disables the tag goal; it becomes a no-op. |
dockerfile.push.skip | Disables the push goal; it becomes a no-op. |
也可以取消pom.xml中executions的配置,通过 mvn clean install dockerfile:build dockerfile:push -DskipTests 构建并且推送到注册中心
- [root@localhost log]# docker -H 172.16.1.191:2376 images
- REPOSITORY TAG IMAGE ID CREATED SIZE
- 172.16.1.146:8888/wondertek/docker-test 1.0.0-20180713171831 063b60635335 2 days ago 727 MB
- 172.16.1.146:8888/wondertek/docker-test 1.0.0-20180713171646 3b8deedff90d 2 days ago 727 MB
- 172.16.1.146:8888/wondertek/docker-test 1.0.0-20180713091144 aa898d0cbd28 2 days ago 727 MB
- 172.16.1.146:8888/wondertek/docker-test 1.0.0-2018071308 a91e9e3b0678 2 days ago 727 MB
- 172.16.1.146:8888/wondertek/docker-test 1.0.0-20180713083134 a91e9e3b0678 2 days ago 727 MB
- 172.16.1.146:8888/wondertek/docker-test 1.0.0-20180713080550 db286edbbc18 2 days ago 727 MB
- 127.0.0.1:5200/docker-test 1.0.0-20180705042837 1e5b41afb0a1 10 days ago 727 MB
- dockerlocal/docker-test 1.0.0 7d1c3e14aede 10 days ago 643 MB
- docker.io/postgres 10-alpine e273e6bfba1c 2 weeks ago 39.5 MB
–no-trunc 查看完整的命令
- [root@localhost log]# docker history 172.16.1.146:8888/wondertek/docker-test:1.0.0-20180716100040 --no-trunc
- IMAGE CREATED CREATED BY SIZE COMMENT
- sha256:c4cf1fc7cae80b238d46b5741834140c3188e45ba929c92cd1e35145c38a7bc1 40 minutes ago /bin/sh -c #(nop) EXPOSE 8080/tcp 0 B
- sha256:539db240ca1f6ec8b260e1af3ffa0a12a160b49d470644090bb9bfc26729b53e 40 minutes ago /bin/sh -c #(nop) ENTRYPOINT ["java" "-jar" "./app.jar"] 0 B
- sha256:cccad169f4dfa5b3fd6e2df754b10ae5f45541aa7d4964da4f60557643ac5796 40 minutes ago /bin/sh -c #(nop) ENTRYPOINT ["/bin/sh" "-c" "echo \"ENTRYPOINT Hello, $EVN_SET_TEST\""] 0 B
- sha256:e16f9ebbab1b040da6332b0fd5f0e36066219b8793fad42d1f23e8d7dbd6a412 40 minutes ago /bin/sh -c #(nop) CMD ["/bin/sh" "-c" "echo \"CMD Hello world\""] 0 B
- sha256:d06785ad2059e9718e3c5a6c0334d34027232efe719dcc94b0d391ce2fad650b 40 minutes ago |1 JAR_FILE=target/docker-test-1.0.0.jar /bin/sh -c echo $EVN_SET_TEST 0 B
- sha256:2517b2a4980975b64f648b6a9104255f13db0cc409aaa72fa66dbfe61d6e4e96 40 minutes ago /bin/sh -c #(nop) ENV EVN_SET_TEST=WELCOME TO DOCKERFILE CONTAINER! 0 B
- sha256:7daa3e4150f810e727993d1ddc99debe6c0c397e91f02ffd7dd65abe8e1b7171 40 minutes ago /bin/sh -c #(nop) ADD file:be73bf23e734c61fa90ae97fe0b66384632a30fa3f9c967b1afa127a2f52c198 in /app/app.jar 83.6 MB
- sha256:d42fa5d86ebf2508a9e3de305e04ac3e66dc8e7791c127487161a00ecd2ee710 40 minutes ago /bin/sh -c #(nop) ARG JAR_FILE 0 B
- sha256:7b0922396475e204d624772921470e94b7348f52d7ceb8717d4b38871387c303 40 minutes ago /bin/sh -c #(nop) VOLUME [/data1 /data2] 0 B
- sha256:beb6d7c2897188c448f6e33a91cbc7110aac171cc5556663e01bbd806e9fb10f 40 minutes ago /bin/sh -c #(nop) MAINTAINER csp@xxx.com 0 B
- sha256:a001fc27db5aae61800c78fa1c794177f07e5422525ded583ff2ccde6f6107bc 19 months ago /bin/sh -c /var/lib/dpkg/info/ca-certificates-java.postinst configure 418 kB
- <missing> 19 months ago /bin/sh -c set -x && apt-get update && apt-get install -y openjdk-8-jdk="$JAVA_DEBIAN_VERSION" ca-certificates-java="$CA_CERTIFICATES_JAVA_VERSION" && rm -rf /var/lib/apt/lists/* && [ "$JAVA_HOME" = "$(docker-java-home)" ] 352 MB
- <missing> 19 months ago /bin/sh -c #(nop) ENV CA_CERTIFICATES_JAVA_VERSION=20140324 0 B
- <missing> 19 months ago /bin/sh -c #(nop) ENV JAVA_DEBIAN_VERSION=8u111-b14-2~bpo8+1 0 B
- <missing> 19 months ago /bin/sh -c #(nop) ENV JAVA_VERSION=8u111 0 B
- <missing> 19 months ago /bin/sh -c #(nop) ENV JAVA_HOME=/usr/lib/jvm/java-8-openjdk-amd64 0 B
- <missing> 19 months ago /bin/sh -c { echo '#!/bin/sh'; echo 'set -e'; echo; echo 'dirname "$(dirname "$(readlink -f "$(which javac || which java)")")"'; } > /usr/local/bin/docker-java-home && chmod +x /usr/local/bin/docker-java-home 87 B
- <missing> 19 months ago /bin/sh -c #(nop) ENV LANG=C.UTF-8 0 B
- <missing> 19 months ago /bin/sh -c echo 'deb http://deb.debian.org/debian jessie-backports main' > /etc/apt/sources.list.d/jessie-backports.list 55 B
- <missing> 19 months ago /bin/sh -c apt-get update && apt-get install -y --no-install-recommends bzip2 unzip xz-utils && rm -rf /var/lib/apt/lists/* 1.29 MB
- <missing> 19 months ago /bin/sh -c apt-get update && apt-get install -y --no-install-recommends bzr git mercurial openssh-client subversion procps && rm -rf /var/lib/apt/lists/* 123 MB
- <missing> 19 months ago /bin/sh -c apt-get update && apt-get install -y --no-install-recommends ca-certificates curl wget && rm -rf /var/lib/apt/lists/* 44.3 MB
- <missing> 19 months ago /bin/sh -c #(nop) CMD ["/bin/bash"] 0 B
- <missing> 19 months ago /bin/sh -c #(nop) ADD file:1d214d2782eaccc743b8d683ccecf2f87f12a0ecdfbcd6fdf4943ce616f23870 in / 123 MB

Copyright © 2003-2013 www.wpsshop.cn 版权所有,并保留所有权利。