准备目录
[root@izchz ~]# mkdir /usr/local/dockerfile1
该目录下准备Dockerfile文件
1 FROM ubuntu 2 MAINTAINER xbf 3 RUN sed -i 's/archive.ubuntu.com/mirrors.ustc.edu.cn/g' /etc/apt/sources.list 4 RUN apt-get update 5 RUN apt-get install -y nginx 6 COPY index.html /var/www/html 7 ENTRYPOINT ["/usr/sbin/nginx","g","daemon off;"] 8 EXPOSE 8080
解释下各行的意思
第一行：说明依赖ubuntu
第二行：作者是xbf
第三行：加速
第四行：更新一下环境
第五行：安装nginx，-y就是表示不要总是询问
第六行：拷贝服务器当前目录里的index.html到nginx里
第七行：让nginx前台运行
第八行：端口
更多Dockerfile语法
同目录下准备index.html文件
内容就一句话
What day is it today?
构建镜像
[root@iz2zeh5mjwg5u2vl2fawchz dockerfile1]# docker build -t xbf/hello-nginx . Sending build context to Docker daemon 3.072 kB Step 1/8 : FROM ubuntu Trying to pull repository docker.io/library/ubuntu ... latest: Pulling from docker.io/library/ubuntu 6b98dfc16071: Pull complete 4001a1209541: Pull complete 6319fc68c576: Pull complete b24603670dc3: Pull complete 97f170c87c6f: Pull complete Digest: sha256:5f4bdc3467537cbbe563e80db2c3ec95d548a9145d64453b06939c4592d67b6d Status: Downloaded newer image for docker.io/ubuntu:latest ---> 113a43faa138 Step 2/8 : MAINTAINER xbf ---> Running in 118668b4905a ---> 78bb87f20383 Removing intermediate container 118668b4905a Step 3/8 : RUN sed -i 's/archive.ubuntu.com/mirrors.ustc.edu.cn/g' /etc/apt/sources.list ---> Running in 9bbb6c182746 ---> 24ef42b63544 Removing intermediate container 9bbb6c182746 Step 4/8 : RUN apt-get update ---> Running in 2c8511a15eb7 Get:1 http://mirrors.ustc.edu.cn/ubuntu bionic InRelease [242 kB] Get:2 http://mirrors.ustc.edu.cn/ubuntu bionic-updates InRelease [83.2 kB] Get:3 http://mirrors.ustc.edu.cn/ubuntu bionic-backports InRelease [74.6 kB] Get:4 http://mirrors.ustc.edu.cn/ubuntu bionic/universe Sources [11.5 MB] Get:5 http://mirrors.ustc.edu.cn/ubuntu bionic/multiverse amd64 Packages [186 kB] Get:6 http://mirrors.ustc.edu.cn/ubuntu bionic/restricted amd64 Packages [13.5 kB] Get:7 http://mirrors.ustc.edu.cn/ubuntu bionic/main amd64 Packages [1344 kB] Get:8 http://mirrors.ustc.edu.cn/ubuntu bionic/universe amd64 Packages [11.3 MB] Get:9 http://security.ubuntu.com/ubuntu bionic-security InRelease [83.2 kB] Get:10 http://mirrors.ustc.edu.cn/ubuntu bionic-updates/universe Sources [32.4 kB] Get:11 http://mirrors.ustc.edu.cn/ubuntu bionic-updates/universe amd64 Packages [106 kB] Get:12 http://mirrors.ustc.edu.cn/ubuntu bionic-updates/multiverse amd64 Packages [1663 B] Get:13 http://mirrors.ustc.edu.cn/ubuntu bionic-updates/main amd64 Packages [178 kB] Get:14 http://mirrors.ustc.edu.cn/ubuntu bionic-backports/universe amd64 Packages [2793 B] Get:15 http://security.ubuntu.com/ubuntu bionic-security/universe Sources [5646 B] Get:16 http://security.ubuntu.com/ubuntu bionic-security/universe amd64 Packages [38.5 kB] Get:17 http://security.ubuntu.com/ubuntu bionic-security/main amd64 Packages [123 kB] Get:18 http://security.ubuntu.com/ubuntu bionic-security/multiverse amd64 Packages [1075 B] Fetched 25.4 MB in 8s (3044 kB/s) Reading package lists... ---> b26a1de6e650 Removing intermediate container 2c8511a15eb7 Step 5/8 : RUN apt-get install -y nginx ---> Running in e88fccbe2bf6 Reading package lists... Building dependency tree... Reading state information... The following additional packages will be installed: fontconfig-config fonts-dejavu-core geoip-database libbsd0 libexpat1 libfontconfig1 libfreetype6 libgd3 libgeoip1 libicu60 libjbig0 libjpeg-turbo8 libjpeg8 libnginx-mod-http-geoip libnginx-mod-http-image-filter libnginx-mod-http-xslt-filter libnginx-mod-mail libnginx-mod-stream libpng16-16 libssl1.1 libtiff5 libwebp6 libx11-6 libx11-data libxau6 libxcb1 libxdmcp6 libxml2 libxpm4 libxslt1.1 multiarch-support nginx-common nginx-core ucf Suggested packages: libgd-tools geoip-bin fcgiwrap nginx-doc ssl-cert The following NEW packages will be installed: fontconfig-config fonts-dejavu-core geoip-database libbsd0 libexpat1 libfontconfig1 libfreetype6 libgd3 libgeoip1 libicu60 libjbig0 libjpeg-turbo8 libjpeg8 libnginx-mod-http-geoip libnginx-mod-http-image-filter libnginx-mod-http-xslt-filter libnginx-mod-mail libnginx-mod-stream libpng16-16 libssl1.1 libtiff5 libwebp6 libx11-6 libx11-data libxau6 libxcb1 libxdmcp6 libxml2 libxpm4 libxslt1.1 multiarch-support nginx nginx-common nginx-core ucf 0 upgraded, 35 newly installed, 0 to remove and 7 not upgraded. Need to get 16.1 MB of archives. After this operation, 58.8 MB of additional disk space will be used. Get:1 http://mirrors.ustc.edu.cn/ubuntu bionic/main amd64 multiarch-support amd64 2.27-3ubuntu1 [6916 B] Get:2 http://mirrors.ustc.edu.cn/ubuntu bionic/main amd64 libxau6 amd64 1:1.0.8-1 [8376 B] Get:3 http://mirrors.ustc.edu.cn/ubuntu bionic/main amd64 libjpeg-turbo8 amd64 1.5.2-0ubuntu5 [110 kB] Get:4 http://mirrors.ustc.edu.cn/ubuntu bionic/main amd64 libbsd0 amd64 0.8.7-1 [41.5 kB] Get:5 http://mirrors.ustc.edu.cn/ubuntu bionic/main amd64 libexpat1 amd64 2.2.5-3 [80.2 kB] Get:6 http://mirrors.ustc.edu.cn/ubuntu bionic/main amd64 libicu60 amd64 60.2-3ubuntu3 [8054 kB] Get:7 http://mirrors.ustc.edu.cn/ubuntu bionic/main amd64 libssl1.1 amd64 1.1.0g-2ubuntu4 [1128 kB] Get:8 http://mirrors.ustc.edu.cn/ubuntu bionic/main amd64 libxml2 amd64 2.9.4+dfsg1-6.1ubuntu1 [662 kB] Get:9 http://mirrors.ustc.edu.cn/ubuntu bionic/main amd64 ucf all 3.0038 [50.5 kB] Get:10 http://mirrors.ustc.edu.cn/ubuntu bionic/main amd64 geoip-database all 20180315-1 [2090 kB] Get:11 http://mirrors.ustc.edu.cn/ubuntu bionic/main amd64 libgeoip1 amd64 1.6.12-1 [71.8 kB] Get:12 http://mirrors.ustc.edu.cn/ubuntu bionic/main amd64 libpng16-16 amd64 1.6.34-1 [176 kB] Get:13 http://mirrors.ustc.edu.cn/ubuntu bionic/main amd64 libxdmcp6 amd64 1:1.1.2-3 [10.7 kB] Get:14 http://mirrors.ustc.edu.cn/ubuntu bionic/main amd64 libxcb1 amd64 1.13-1 [45.6 kB] Get:15 http://mirrors.ustc.edu.cn/ubuntu bionic/main amd64 libx11-data all 2:1.6.4-3 [114 kB] Get:16 http://mirrors.ustc.edu.cn/ubuntu bionic/main amd64 libx11-6 amd64 2:1.6.4-3 [572 kB] Get:17 http://mirrors.ustc.edu.cn/ubuntu bionic/main amd64 fonts-dejavu-core all 2.37-1 [1041 kB] Get:18 http://mirrors.ustc.edu.cn/ubuntu bionic/main amd64 fontconfig-config all 2.12.6-0ubuntu2 [55.8 kB] Get:19 http://mirrors.ustc.edu.cn/ubuntu bionic/main amd64 libfreetype6 amd64 2.8.1-2ubuntu2 [335 kB] Get:20 http://mirrors.ustc.edu.cn/ubuntu bionic/main amd64 libfontconfig1 amd64 2.12.6-0ubuntu2 [137 kB] Get:21 http://mirrors.ustc.edu.cn/ubuntu bionic/main amd64 libjpeg8 amd64 8c-2ubuntu8 [2194 B] Get:22 http://mirrors.ustc.edu.cn/ubuntu bionic/main amd64 libjbig0 amd64 2.1-3.1build1 [26.7 kB] Get:23 http://mirrors.ustc.edu.cn/ubuntu bionic/main amd64 libtiff5 amd64 4.0.9-5 [152 kB] Get:24 http://mirrors.ustc.edu.cn/ubuntu bionic/main amd64 libwebp6 amd64 0.6.1-2 [185 kB] Get:25 http://mirrors.ustc.edu.cn/ubuntu bionic/main amd64 libxpm4 amd64 1:3.5.12-1 [34.0 kB] Get:26 http://mirrors.ustc.edu.cn/ubuntu bionic/main amd64 libgd3 amd64 2.2.5-4 [118 kB] Get:27 http://mirrors.ustc.edu.cn/ubuntu bionic/main amd64 nginx-common all 1.14.0-0ubuntu1 [37.0 kB] Get:28 http://mirrors.ustc.edu.cn/ubuntu bionic/main amd64 libnginx-mod-http-geoip amd64 1.14.0-0ubuntu1 [10.8 kB] Get:29 http://mirrors.ustc.edu.cn/ubuntu bionic/main amd64 libnginx-mod-http-image-filter amd64 1.14.0-0ubuntu1 [14.2 kB] Get:30 http://mirrors.ustc.edu.cn/ubuntu bionic/main amd64 libxslt1.1 amd64 1.1.29-5 [150 kB] Get:31 http://mirrors.ustc.edu.cn/ubuntu bionic/main amd64 libnginx-mod-http-xslt-filter amd64 1.14.0-0ubuntu1 [12.6 kB] Get:32 http://mirrors.ustc.edu.cn/ubuntu bionic/main amd64 libnginx-mod-mail amd64 1.14.0-0ubuntu1 [41.4 kB] Get:33 http://mirrors.ustc.edu.cn/ubuntu bionic/main amd64 libnginx-mod-stream amd64 1.14.0-0ubuntu1 [63.3 kB] Get:34 http://mirrors.ustc.edu.cn/ubuntu bionic/main amd64 nginx-core amd64 1.14.0-0ubuntu1 [412 kB] Get:35 http://mirrors.ustc.edu.cn/ubuntu bionic/main amd64 nginx all 1.14.0-0ubuntu1 [3596 B] debconf: delaying package configuration, since apt-utils is not installed Fetched 16.1 MB in 2s (7706 kB/s) Selecting previously unselected package multiarch-support. (Reading database ... 4035 files and directories currently installed.) Preparing to unpack .../multiarch-support_2.27-3ubuntu1_amd64.deb ... Unpacking multiarch-support (2.27-3ubuntu1) ... Setting up multiarch-support (2.27-3ubuntu1) ... Selecting previously unselected package libxau6:amd64. (Reading database ... 4038 files and directories currently installed.) Preparing to unpack .../00-libxau6_1%3a1.0.8-1_amd64.deb ... Unpacking libxau6:amd64 (1:1.0.8-1) ... Selecting previously unselected package libjpeg-turbo8:amd64. Preparing to unpack .../01-libjpeg-turbo8_1.5.2-0ubuntu5_amd64.deb ... Unpacking libjpeg-turbo8:amd64 (1.5.2-0ubuntu5) ... Selecting previously unselected package libbsd0:amd64. Preparing to unpack .../02-libbsd0_0.8.7-1_amd64.deb ... Unpacking libbsd0:amd64 (0.8.7-1) ... Selecting previously unselected package libexpat1:amd64. Preparing to unpack .../03-libexpat1_2.2.5-3_amd64.deb ... Unpacking libexpat1:amd64 (2.2.5-3) ... Selecting previously unselected package libicu60:amd64. Preparing to unpack .../04-libicu60_60.2-3ubuntu3_amd64.deb ... Unpacking libicu60:amd64 (60.2-3ubuntu3) ... Selecting previously unselected package libssl1.1:amd64. Preparing to unpack .../05-libssl1.1_1.1.0g-2ubuntu4_amd64.deb ... Unpacking libssl1.1:amd64 (1.1.0g-2ubuntu4) ... Selecting previously unselected package libxml2:amd64. Preparing to unpack .../06-libxml2_2.9.4+dfsg1-6.1ubuntu1_amd64.deb ... Unpacking libxml2:amd64 (2.9.4+dfsg1-6.1ubuntu1) ... Selecting previously unselected package ucf. Preparing to unpack .../07-ucf_3.0038_all.deb ... Moving old data out of the way Unpacking ucf (3.0038) ... Selecting previously unselected package geoip-database. Preparing to unpack .../08-geoip-database_20180315-1_all.deb ... Unpacking geoip-database (20180315-1) ... Selecting previously unselected package libgeoip1:amd64. Preparing to unpack .../09-libgeoip1_1.6.12-1_amd64.deb ... Unpacking libgeoip1:amd64 (1.6.12-1) ... Selecting previously unselected package libpng16-16:amd64. Preparing to unpack .../10-libpng16-16_1.6.34-1_amd64.deb ... Unpacking libpng16-16:amd64 (1.6.34-1) ... Selecting previously unselected package libxdmcp6:amd64. Preparing to unpack .../11-libxdmcp6_1%3a1.1.2-3_amd64.deb ... Unpacking libxdmcp6:amd64 (1:1.1.2-3) ... Selecting previously unselected package libxcb1:amd64. Preparing to unpack .../12-libxcb1_1.13-1_amd64.deb ... Unpacking libxcb1:amd64 (1.13-1) ... Selecting previously unselected package libx11-data. Preparing to unpack .../13-libx11-data_2%3a1.6.4-3_all.deb ... Unpacking libx11-data (2:1.6.4-3) ... Selecting previously unselected package libx11-6:amd64. Preparing to unpack .../14-libx11-6_2%3a1.6.4-3_amd64.deb ... Unpacking libx11-6:amd64 (2:1.6.4-3) ... Selecting previously unselected package fonts-dejavu-core. Preparing to unpack .../15-fonts-dejavu-core_2.37-1_all.deb ... Unpacking fonts-dejavu-core (2.37-1) ... Selecting previously unselected package fontconfig-config. Preparing to unpack .../16-fontconfig-config_2.12.6-0ubuntu2_all.deb ... Unpacking fontconfig-config (2.12.6-0ubuntu2) ... Selecting previously unselected package libfreetype6:amd64. Preparing to unpack .../17-libfreetype6_2.8.1-2ubuntu2_amd64.deb ... Unpacking libfreetype6:amd64 (2.8.1-2ubuntu2) ... Selecting previously unselected package libfontconfig1:amd64. Preparing to unpack .../18-libfontconfig1_2.12.6-0ubuntu2_amd64.deb ... Unpacking libfontconfig1:amd64 (2.12.6-0ubuntu2) ... Selecting previously unselected package libjpeg8:amd64. Preparing to unpack .../19-libjpeg8_8c-2ubuntu8_amd64.deb ... Unpacking libjpeg8:amd64 (8c-2ubuntu8) ... Selecting previously unselected package libjbig0:amd64. Preparing to unpack .../20-libjbig0_2.1-3.1build1_amd64.deb ... Unpacking libjbig0:amd64 (2.1-3.1build1) ... Selecting previously unselected package libtiff5:amd64. Preparing to unpack .../21-libtiff5_4.0.9-5_amd64.deb ... Unpacking libtiff5:amd64 (4.0.9-5) ... Selecting previously unselected package libwebp6:amd64. Preparing to unpack .../22-libwebp6_0.6.1-2_amd64.deb ... Unpacking libwebp6:amd64 (0.6.1-2) ... Selecting previously unselected package libxpm4:amd64. Preparing to unpack .../23-libxpm4_1%3a3.5.12-1_amd64.deb ... Unpacking libxpm4:amd64 (1:3.5.12-1) ... Selecting previously unselected package libgd3:amd64. Preparing to unpack .../24-libgd3_2.2.5-4_amd64.deb ... Unpacking libgd3:amd64 (2.2.5-4) ... Selecting previously unselected package nginx-common. Preparing to unpack .../25-nginx-common_1.14.0-0ubuntu1_all.deb ... Unpacking nginx-common (1.14.0-0ubuntu1) ... Selecting previously unselected package libnginx-mod-http-geoip. Preparing to unpack .../26-libnginx-mod-http-geoip_1.14.0-0ubuntu1_amd64.deb ... Unpacking libnginx-mod-http-geoip (1.14.0-0ubuntu1) ... Selecting previously unselected package libnginx-mod-http-image-filter. Preparing to unpack .../27-libnginx-mod-http-image-filter_1.14.0-0ubuntu1_amd64.deb ... Unpacking libnginx-mod-http-image-filter (1.14.0-0ubuntu1) ... Selecting previously unselected package libxslt1.1:amd64. Preparing to unpack .../28-libxslt1.1_1.1.29-5_amd64.deb ... Unpacking libxslt1.1:amd64 (1.1.29-5) ... Selecting previously unselected package libnginx-mod-http-xslt-filter. Preparing to unpack .../29-libnginx-mod-http-xslt-filter_1.14.0-0ubuntu1_amd64.deb ... Unpacking libnginx-mod-http-xslt-filter (1.14.0-0ubuntu1) ... Selecting previously unselected package libnginx-mod-mail. Preparing to unpack .../30-libnginx-mod-mail_1.14.0-0ubuntu1_amd64.deb ... Unpacking libnginx-mod-mail (1.14.0-0ubuntu1) ... Selecting previously unselected package libnginx-mod-stream. Preparing to unpack .../31-libnginx-mod-stream_1.14.0-0ubuntu1_amd64.deb ... Unpacking libnginx-mod-stream (1.14.0-0ubuntu1) ... Selecting previously unselected package nginx-core. Preparing to unpack .../32-nginx-core_1.14.0-0ubuntu1_amd64.deb ... Unpacking nginx-core (1.14.0-0ubuntu1) ... Selecting previously unselected package nginx. Preparing to unpack .../33-nginx_1.14.0-0ubuntu1_all.deb ... Unpacking nginx (1.14.0-0ubuntu1) ... Setting up libexpat1:amd64 (2.2.5-3) ... Setting up libicu60:amd64 (60.2-3ubuntu3) ... Setting up geoip-database (20180315-1) ... Setting up libpng16-16:amd64 (1.6.34-1) ... Setting up libjbig0:amd64 (2.1-3.1build1) ... Setting up fonts-dejavu-core (2.37-1) ... Setting up nginx-common (1.14.0-0ubuntu1) ... debconf: unable to initialize frontend: Dialog debconf: (TERM is not set, so the dialog frontend is not usable.) debconf: falling back to frontend: Readline debconf: unable to initialize frontend: Readline debconf: (Can't locate Term/ReadLine.pm in @INC (you may need to install the Term::ReadLine module) (@INC contains: /etc/perl /usr/local/lib/x86_64-linux-gnu/perl/5.26.1 /usr/local/share/perl/5.26.1 /usr/lib/x86_64-linux-gnu/perl5/5.26 /usr/share/perl5 /usr/lib/x86_64-linux-gnu/perl/5.26 /usr/share/perl/5.26 /usr/local/lib/site_perl /usr/lib/x86_64-linux-gnu/perl-base) at /usr/share/perl5/Debconf/FrontEnd/Readline.pm line 7.) debconf: falling back to frontend: Teletype Setting up libjpeg-turbo8:amd64 (1.5.2-0ubuntu5) ... Setting up libgeoip1:amd64 (1.6.12-1) ... Setting up libbsd0:amd64 (0.8.7-1) ... Setting up ucf (3.0038) ... debconf: unable to initialize frontend: Dialog debconf: (TERM is not set, so the dialog frontend is not usable.) debconf: falling back to frontend: Readline debconf: unable to initialize frontend: Readline debconf: (Can't locate Term/ReadLine.pm in @INC (you may need to install the Term::ReadLine module) (@INC contains: /etc/perl /usr/local/lib/x86_64-linux-gnu/perl/5.26.1 /usr/local/share/perl/5.26.1 /usr/lib/x86_64-linux-gnu/perl5/5.26 /usr/share/perl5 /usr/lib/x86_64-linux-gnu/perl/5.26 /usr/share/perl/5.26 /usr/local/lib/site_perl /usr/lib/x86_64-linux-gnu/perl-base) at /usr/share/perl5/Debconf/FrontEnd/Readline.pm line 7.) debconf: falling back to frontend: Teletype Setting up libxml2:amd64 (2.9.4+dfsg1-6.1ubuntu1) ... Setting up libfreetype6:amd64 (2.8.1-2ubuntu2) ... Setting up libxslt1.1:amd64 (1.1.29-5) ... Processing triggers for libc-bin (2.27-3ubuntu1) ... Setting up libssl1.1:amd64 (1.1.0g-2ubuntu4) ... debconf: unable to initialize frontend: Dialog debconf: (TERM is not set, so the dialog frontend is not usable.) debconf: falling back to frontend: Readline debconf: unable to initialize frontend: Readline debconf: (Can't locate Term/ReadLine.pm in @INC (you may need to install the Term::ReadLine module) (@INC contains: /etc/perl /usr/local/lib/x86_64-linux-gnu/perl/5.26.1 /usr/local/share/perl/5.26.1 /usr/lib/x86_64-linux-gnu/perl5/5.26 /usr/share/perl5 /usr/lib/x86_64-linux-gnu/perl/5.26 /usr/share/perl/5.26 /usr/local/lib/site_perl /usr/lib/x86_64-linux-gnu/perl-base) at /usr/share/perl5/Debconf/FrontEnd/Readline.pm line 7.) debconf: falling back to frontend: Teletype Setting up libnginx-mod-mail (1.14.0-0ubuntu1) ... Setting up libnginx-mod-http-xslt-filter (1.14.0-0ubuntu1) ... Setting up libxdmcp6:amd64 (1:1.1.2-3) ... Setting up libnginx-mod-http-geoip (1.14.0-0ubuntu1) ... Setting up libx11-data (2:1.6.4-3) ... Setting up libxau6:amd64 (1:1.0.8-1) ... Setting up libwebp6:amd64 (0.6.1-2) ... Setting up libjpeg8:amd64 (8c-2ubuntu8) ... Setting up fontconfig-config (2.12.6-0ubuntu2) ... Setting up libnginx-mod-stream (1.14.0-0ubuntu1) ... Setting up libtiff5:amd64 (4.0.9-5) ... Setting up libxcb1:amd64 (1.13-1) ... Setting up libfontconfig1:amd64 (2.12.6-0ubuntu2) ... Setting up libx11-6:amd64 (2:1.6.4-3) ... Setting up libxpm4:amd64 (1:3.5.12-1) ... Setting up libgd3:amd64 (2.2.5-4) ... Setting up libnginx-mod-http-image-filter (1.14.0-0ubuntu1) ... Setting up nginx-core (1.14.0-0ubuntu1) ... invoke-rc.d: could not determine current runlevel invoke-rc.d: policy-rc.d denied execution of start. Setting up nginx (1.14.0-0ubuntu1) ... Processing triggers for libc-bin (2.27-3ubuntu1) ... ---> 0d85124c0053 Removing intermediate container e88fccbe2bf6 Step 6/8 : COPY index.html /var/www/html ---> 47982e76c320 Removing intermediate container 372e2185a512 Step 7/8 : ENTRYPOINT /usr/sbin/nginx g daemon off; ---> Running in a973e7d68e60 ---> a7802784dfb1 Removing intermediate container a973e7d68e60 Step 8/8 : EXPOSE 8080 ---> Running in b8455236eca0 ---> 2230ac934a5f Removing intermediate container b8455236eca0 Successfully built 2230ac934a5f
看到successfully就说明成功了
查看构建的镜像
[root@iz2zeh5mjwg5u2vl2fawchz dockerfile1]# docker images REPOSITORY TAG IMAGE ID CREATED SIZE xbf/hello-nginx latest 2230ac934a5f 16 minutes ago 179 MB hello_docker latest 65d690c9d782 57 minutes ago 4.15 MB docker.io/ubuntu latest 113a43faa138 11 days ago 81.2 MB docker.io/centos latest 49f7960eb7e4 12 days ago 200 MB docker.io/stephenreed/jenkins-java8-maven-git latest 3670d4afa617 2 months ago 682 MB docker.io/alpine latest 3fd9065eaf02 5 months ago 4.15 MB docker.io/stephenreed/java8-jenkins-maven-git-nano latest 508ef553bf1a 3 years ago 1.5 GB
运行构建好的镜像
[root@iz2zeh5mjwg5u2vl2fawchz dockerfile1]# docker run -d -p 8080:8080 xbf/hello-nginx 84d5d2b00de5544aa3810f9d1111f92dc4146c5bbafb6a02371a52b1a2b4575b
测试
[root@izwchz dockerfile1]# curl http://localhost:8080
输出What day is it today?