Docker系列（二十一）——Docker实例三Docker安装Tomcat实例

深藏阁楼爱情的钟 2022-04-11 20:12 273阅读 0赞

###                                    《 Docker实例三Docker安装Tomcat实例 》 ###

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> ### 前言 ###

在前面一篇文章种，完成了 《 [Docker安装Nginx实例][Docker_Nginx] 》，本篇将继续镜像安装教程，并完成Docker安装Tomcat实例。

> ### Docker实例三Docker安装Tomcat实例 ###

**第一种：使用 docker pull 镜像名 拉取镜像**

1、查询星级数大于30的Tomcat镜像（注：星级数越高，越受欢迎的，默认在 Docker Hub 查询的），

输入命令 “ docker search -s 30 tomcat” ，查询内容如下：

[root@localhost ~]# docker search -s 30 tomcat
    Flag --stars has been deprecated, use --filter=stars=3 instead
    NAME                       DESCRIPTION                                     STARS               OFFICIAL            AUTOMATED
    tomcat                     Apache Tomcat is an open source implementati…   2197                [OK]                
    tomee                      Apache TomEE is an all-Apache Java EE certif…   59                  [OK]                
    dordoka/tomcat             Ubuntu 14.04, Oracle JDK 8 and Tomcat 8 base…   50                                      [OK]
    davidcaste/alpine-tomcat   Apache Tomcat 7/8 using Oracle Java 7/8 with…   31                                      [OK]

2、拉取第一个镜像，也是官方版的镜像，输入命令 “ docker pull tomcat ”，默认拉取的为最新版本 latest ，内容如下：

[root@localhost ~]# docker pull tomcat
    Using default tag: latest
    latest: Pulling from library/tomcat
    bc9ab73e5b14: Pull complete 
    193a6306c92a: Pull complete 
    e5c3f8c317dc: Pull complete 
    d21441932c53: Pull complete 
    fa76b0d25092: Pull complete 
    346fd8610875: Pull complete 
    3ca5d6af9022: Pull complete 
    c06cfa2cea32: Pull complete 
    205950a5a114: Pull complete 
    6332a55c669e: Pull complete 
    723a722311b8: Pull complete 
    f5b82bb44c57: Pull complete 
    Digest: sha256:1b18333c03f68a64eb5dcc246984e89cf2d6737b04d95aa34cd337d8abfe796e
    Status: Downloaded newer image for tomcat:latest

3、拉取完成后，输入命令 “ docker images tomcat ”，可以在本地镜像列表里查到REPOSITORY为tomcat的镜像，内容如下：

[root@localhost ~]# docker images tomcat 
    REPOSITORY          TAG                 IMAGE ID            CREATED             SIZE
    tomcat              latest              6759d91a032b        3 weeks ago         463MB

**第二种：通过 Dockerfile 构建Docker镜像**

1、新建Tomcat的Dockerfile文件存放目录，输入命令 “ mkdir -p /opt/dockerfile/tomcat ” ，并进入到目录下。

[root@localhost ~]# mkdir -p /opt/dockerfile/tomcat
    [root@localhost ~]# cd /opt/dockerfile/tomcat/
    [root@localhost tomcat]#

2、创建dockerfile文件，输入命令 “ vi tomcatdockerfile ” ，并键入如下内容：

**Ubuntu 版本：**

# base 基础镜像
    FROM openjdk:11-jre
    
    # 配置Tomcat环境变量
    ENV CATALINA_HOME /usr/local/tomcat
    ENV PATH $CATALINA_HOME/bin:$PATH
    RUN mkdir -p "$CATALINA_HOME"
    WORKDIR $CATALINA_HOME
    
    # 让 “ Tomcat Native ” 独立存在
    ENV TOMCAT_NATIVE_LIBDIR $CATALINA_HOME/native-jni-lib
    ENV LD_LIBRARY_PATH ${LD_LIBRARY_PATH:+$LD_LIBRARY_PATH:}$TOMCAT_NATIVE_LIBDIR
    
    # Tomcat本地库的运行时依赖项
    # Tomcat Native 1.2+ requires a newer version of OpenSSL than debian:jessie has available
    # > checking OpenSSL library version >= 1.0.2...
    # > configure: error: Your version of OpenSSL is not compatible with this version of tcnative
    # see http://tomcat.10.x6.nabble.com/VOTE-Release-Apache-Tomcat-8-0-32-tp5046007p5046024.html (and following discussion)
    # and https://github.com/docker-library/tomcat/pull/31
    ENV OPENSSL_VERSION 1.1.0f-3+deb9u2
    RUN set -ex; \
    	currentVersion="$(dpkg-query --show --showformat '${Version}\n' openssl)"; \
    	if dpkg --compare-versions "$currentVersion" '<<' "$OPENSSL_VERSION"; then \
    		if ! grep -q stretch /etc/apt/sources.list; then \
    # 当还没有在 stretch 中构建时才添加 stretch
    			{ \
    				echo 'deb http://deb.debian.org/debian stretch main'; \
    				echo 'deb http://security.debian.org stretch/updates main'; \
    				echo 'deb http://deb.debian.org/debian stretch-updates main'; \
    			} > /etc/apt/sources.list.d/stretch.list; \
    			{ \
    # 添加一个 negative “ Pin-Priority ”，这样永远不会从 stretch 获得包，除非显式地请求它
    				echo 'Package: *'; \
    				echo 'Pin: release n=stretch*'; \
    				echo 'Pin-Priority: -10'; \
    				echo; \
    # ... except OpenSSL, which is the reason we're here
    				echo 'Package: openssl libssl*'; \
    				echo "Pin: version $OPENSSL_VERSION"; \
    				echo 'Pin-Priority: 990'; \
    			} > /etc/apt/preferences.d/stretch-openssl; \
    		fi; \
    		apt-get update; \
    		apt-get install -y --no-install-recommends openssl="$OPENSSL_VERSION"; \
    		rm -rf /var/lib/apt/lists/*; \
    	fi
    
    RUN apt-get update && apt-get install -y --no-install-recommends \
    		libapr1 \
    	&& rm -rf /var/lib/apt/lists/*
    
    # see https://www.apache.org/dist/tomcat/tomcat-$TOMCAT_MAJOR/KEYS
    # see also "update.sh" (https://github.com/docker-library/tomcat/blob/master/update.sh)
    ENV GPG_KEYS 05AB33110949707C93A279E3D3EFE6B686867BA6 07E48665A34DCAFAE522E5E6266191C37C037D42 47309207D818FFD8DCD3F83F1931D684307A10A5 541FBE7D8F78B25E055DDEE13C370389288584E7 61B832AC2F1C5A90F0F9B00A1C506407564C17A3 79F7026C690BAA50B92CD8B66A3AD3F4F22C4FED 9BA44C2621385CB966EBA586F72C284D731FABEE A27677289986DB50844682F8ACB77FC2E86E29AC A9C5DF4D22E99998D9875A5110C01C5A2F6059E7 DCFD35E0BF8CA7344752DE8B6FB21E8933C60243 F3A04C595DB5B6A5F1ECA43E3B7BBB100D811BBE F7DA48BB64BCB84ECBA7EE6935CD23C10D498E23
    
    ENV TOMCAT_MAJOR 9
    ENV TOMCAT_VERSION 9.0.13
    ENV TOMCAT_SHA512 526ee4dea8e149bf4423860e1a74e47bc0b3c1b97dff35a25ce8e811d26a5c3f12de527bd05eec99d684e4d149304f08c09ce41a6ee71e8ea19c798202d478a4
    
    ENV TOMCAT_TGZ_URLS \
    # https://issues.apache.org/jira/browse/INFRA-8753?focusedCommentId=14735394#comment-14735394
    	https://www.apache.org/dyn/closer.cgi?action=download&filename=tomcat/tomcat-$TOMCAT_MAJOR/v$TOMCAT_VERSION/bin/apache-tomcat-$TOMCAT_VERSION.tar.gz \
    # if the version is outdated, we might have to pull from the dist/archive :/
    	https://www-us.apache.org/dist/tomcat/tomcat-$TOMCAT_MAJOR/v$TOMCAT_VERSION/bin/apache-tomcat-$TOMCAT_VERSION.tar.gz \
    	https://www.apache.org/dist/tomcat/tomcat-$TOMCAT_MAJOR/v$TOMCAT_VERSION/bin/apache-tomcat-$TOMCAT_VERSION.tar.gz \
    	https://archive.apache.org/dist/tomcat/tomcat-$TOMCAT_MAJOR/v$TOMCAT_VERSION/bin/apache-tomcat-$TOMCAT_VERSION.tar.gz
    
    ENV TOMCAT_ASC_URLS \
    	https://www.apache.org/dyn/closer.cgi?action=download&filename=tomcat/tomcat-$TOMCAT_MAJOR/v$TOMCAT_VERSION/bin/apache-tomcat-$TOMCAT_VERSION.tar.gz.asc \
    # not all the mirrors actually carry the .asc files :'(
    	https://www-us.apache.org/dist/tomcat/tomcat-$TOMCAT_MAJOR/v$TOMCAT_VERSION/bin/apache-tomcat-$TOMCAT_VERSION.tar.gz.asc \
    	https://www.apache.org/dist/tomcat/tomcat-$TOMCAT_MAJOR/v$TOMCAT_VERSION/bin/apache-tomcat-$TOMCAT_VERSION.tar.gz.asc \
    	https://archive.apache.org/dist/tomcat/tomcat-$TOMCAT_MAJOR/v$TOMCAT_VERSION/bin/apache-tomcat-$TOMCAT_VERSION.tar.gz.asc
    
    RUN set -eux; \
    	\
    	savedAptMark="$(apt-mark showmanual)"; \
    	apt-get update; \
    	\
    	apt-get install -y --no-install-recommends gnupg dirmngr; \
    	\
    	export GNUPGHOME="$(mktemp -d)"; \
    	for key in $GPG_KEYS; do \
    		gpg --batch --keyserver ha.pool.sks-keyservers.net --recv-keys "$key"; \
    	done; \
    	\
    	apt-get install -y --no-install-recommends wget ca-certificates; \
    	\
    	success=; \
    	for url in $TOMCAT_TGZ_URLS; do \
    		if wget -O tomcat.tar.gz "$url"; then \
    			success=1; \
    			break; \
    		fi; \
    	done; \
    	[ -n "$success" ]; \
    	\
    	echo "$TOMCAT_SHA512 *tomcat.tar.gz" | sha512sum -c -; \
    	\
    	success=; \
    	for url in $TOMCAT_ASC_URLS; do \
    		if wget -O tomcat.tar.gz.asc "$url"; then \
    			success=1; \
    			break; \
    		fi; \
    	done; \
    	[ -n "$success" ]; \
    	\
    	gpg --batch --verify tomcat.tar.gz.asc tomcat.tar.gz; \
    	tar -xvf tomcat.tar.gz --strip-components=1; \
    	rm bin/*.bat; \
    	rm tomcat.tar.gz*; \
    	command -v gpgconf && gpgconf --kill all || :; \
    	rm -rf "$GNUPGHOME"; \
    	\
    	nativeBuildDir="$(mktemp -d)"; \
    	tar -xvf bin/tomcat-native.tar.gz -C "$nativeBuildDir" --strip-components=1; \
    	apt-get install -y --no-install-recommends \
    		dpkg-dev \
    		gcc \
    		libapr1-dev \
    		libssl-dev \
    		make \
    		"openjdk-${JAVA_VERSION%%[.~bu-]*}-jdk=$JAVA_DEBIAN_VERSION" \
    	; \
    	( \
    		export CATALINA_HOME="$PWD"; \
    		cd "$nativeBuildDir/native"; \
    		gnuArch="$(dpkg-architecture --query DEB_BUILD_GNU_TYPE)"; \
    		./configure \
    			--build="$gnuArch" \
    			--libdir="$TOMCAT_NATIVE_LIBDIR" \
    			--prefix="$CATALINA_HOME" \
    			--with-apr="$(which apr-1-config)" \
    			--with-java-home="$(docker-java-home)" \
    			--with-ssl=yes; \
    		make -j "$(nproc)"; \
    		make install; \
    	); \
    	rm -rf "$nativeBuildDir"; \
    	rm bin/tomcat-native.tar.gz; \
    	\
    # 重置 apt-mark 的 “ manual ” 列表，以便 “ purge --auto-remove ” 将删除所有构建依赖项
    	apt-mark auto '.*' > /dev/null; \
    	[ -z "$savedAptMark" ] || apt-mark manual $savedAptMark; \
    	apt-get purge -y --auto-remove -o APT::AutoRemove::RecommendsImportant=false; \
    	rm -rf /var/lib/apt/lists/*; \
    	\
    # sh 移除它不支持的环境变量（带有句点的）
    # https://github.com/docker-library/tomcat/issues/77
    	find ./bin/ -name '*.sh' -exec sed -ri 's|^#!/bin/sh$|#!/usr/bin/env bash|' '{}' +; \
    	\
    # 修复权限(特别是作为非根用户运行时) 关于权限的描述，请参考我另外一篇关于Linux种文件权限的详细说明
    # https://github.com/docker-library/tomcat/issues/35
    	chmod -R +rX .; \
    	chmod 777 logs work
    
    # 验证 Tomcat 是否正常工作
    RUN set -e \
    	&& nativeLines="$(catalina.sh configtest 2>&1)" \
    	&& nativeLines="$(echo "$nativeLines" | grep 'Apache Tomcat Native')" \
    	&& nativeLines="$(echo "$nativeLines" | sort -u)" \
    	&& if ! echo "$nativeLines" | grep 'INFO: Loaded APR based Apache Tomcat Native library' >&2; then \
    		echo >&2 "$nativeLines"; \
    		exit 1; \
    	fi
    
    # 暴露端口
    EXPOSE 8080
    # 启动运行 Tomcat 服务
    CMD ["catalina.sh", "run"]

**Linux 版本：**

FROM openjdk:8-jre-alpine
    
    ENV CATALINA_HOME /usr/local/tomcat
    ENV PATH $CATALINA_HOME/bin:$PATH
    RUN mkdir -p "$CATALINA_HOME"
    WORKDIR $CATALINA_HOME
    
    # let "Tomcat Native" live somewhere isolated
    ENV TOMCAT_NATIVE_LIBDIR $CATALINA_HOME/native-jni-lib
    ENV LD_LIBRARY_PATH ${LD_LIBRARY_PATH:+$LD_LIBRARY_PATH:}$TOMCAT_NATIVE_LIBDIR
    
    # see https://www.apache.org/dist/tomcat/tomcat-$TOMCAT_MAJOR/KEYS
    # see also "update.sh" (https://github.com/docker-library/tomcat/blob/master/update.sh)
    ENV GPG_KEYS 05AB33110949707C93A279E3D3EFE6B686867BA6 07E48665A34DCAFAE522E5E6266191C37C037D42 47309207D818FFD8DCD3F83F1931D684307A10A5 541FBE7D8F78B25E055DDEE13C370389288584E7 61B832AC2F1C5A90F0F9B00A1C506407564C17A3 79F7026C690BAA50B92CD8B66A3AD3F4F22C4FED 9BA44C2621385CB966EBA586F72C284D731FABEE A27677289986DB50844682F8ACB77FC2E86E29AC A9C5DF4D22E99998D9875A5110C01C5A2F6059E7 DCFD35E0BF8CA7344752DE8B6FB21E8933C60243 F3A04C595DB5B6A5F1ECA43E3B7BBB100D811BBE F7DA48BB64BCB84ECBA7EE6935CD23C10D498E23
    
    ENV TOMCAT_MAJOR 9
    ENV TOMCAT_VERSION 9.0.17
    ENV TOMCAT_SHA512 f3427b7c5065a4f52af7bc00224afaae73226bf5def84b45aa305e18200a28e19463dd85a13f4ab1eb739366249cf1e99461014248f1f00b0c97f2afcef896a0
    
    ENV TOMCAT_TGZ_URLS \
    # https://issues.apache.org/jira/browse/INFRA-8753?focusedCommentId=14735394#comment-14735394
    	https://www.apache.org/dyn/closer.cgi?action=download&filename=tomcat/tomcat-$TOMCAT_MAJOR/v$TOMCAT_VERSION/bin/apache-tomcat-$TOMCAT_VERSION.tar.gz \
    # if the version is outdated, we might have to pull from the dist/archive :/
    	https://www-us.apache.org/dist/tomcat/tomcat-$TOMCAT_MAJOR/v$TOMCAT_VERSION/bin/apache-tomcat-$TOMCAT_VERSION.tar.gz \
    	https://www.apache.org/dist/tomcat/tomcat-$TOMCAT_MAJOR/v$TOMCAT_VERSION/bin/apache-tomcat-$TOMCAT_VERSION.tar.gz \
    	https://archive.apache.org/dist/tomcat/tomcat-$TOMCAT_MAJOR/v$TOMCAT_VERSION/bin/apache-tomcat-$TOMCAT_VERSION.tar.gz
    
    ENV TOMCAT_ASC_URLS \
    	https://www.apache.org/dyn/closer.cgi?action=download&filename=tomcat/tomcat-$TOMCAT_MAJOR/v$TOMCAT_VERSION/bin/apache-tomcat-$TOMCAT_VERSION.tar.gz.asc \
    # not all the mirrors actually carry the .asc files :'(
    	https://www-us.apache.org/dist/tomcat/tomcat-$TOMCAT_MAJOR/v$TOMCAT_VERSION/bin/apache-tomcat-$TOMCAT_VERSION.tar.gz.asc \
    	https://www.apache.org/dist/tomcat/tomcat-$TOMCAT_MAJOR/v$TOMCAT_VERSION/bin/apache-tomcat-$TOMCAT_VERSION.tar.gz.asc \
    	https://archive.apache.org/dist/tomcat/tomcat-$TOMCAT_MAJOR/v$TOMCAT_VERSION/bin/apache-tomcat-$TOMCAT_VERSION.tar.gz.asc
    
    RUN set -eux; \
    	\
    	apk add --no-cache --virtual .fetch-deps \
    		gnupg \
    		\
    		ca-certificates \
    		openssl \
    	; \
    	\
    	export GNUPGHOME="$(mktemp -d)"; \
    	for key in $GPG_KEYS; do \
    		gpg --batch --keyserver ha.pool.sks-keyservers.net --recv-keys "$key"; \
    	done; \
    	\
    	success=; \
    	for url in $TOMCAT_TGZ_URLS; do \
    		if wget -O tomcat.tar.gz "$url"; then \
    			success=1; \
    			break; \
    		fi; \
    	done; \
    	[ -n "$success" ]; \
    	\
    	echo "$TOMCAT_SHA512 *tomcat.tar.gz" | sha512sum -c -; \
    	\
    	success=; \
    	for url in $TOMCAT_ASC_URLS; do \
    		if wget -O tomcat.tar.gz.asc "$url"; then \
    			success=1; \
    			break; \
    		fi; \
    	done; \
    	[ -n "$success" ]; \
    	\
    	gpg --batch --verify tomcat.tar.gz.asc tomcat.tar.gz; \
    	tar -xvf tomcat.tar.gz --strip-components=1; \
    	rm bin/*.bat; \
    	rm tomcat.tar.gz*; \
    	command -v gpgconf && gpgconf --kill all || :; \
    	rm -rf "$GNUPGHOME"; \
    	\
    	nativeBuildDir="$(mktemp -d)"; \
    	tar -xvf bin/tomcat-native.tar.gz -C "$nativeBuildDir" --strip-components=1; \
    	apk add --no-cache --virtual .native-build-deps \
    		apr-dev \
    		coreutils \
    		dpkg-dev dpkg \
    		gcc \
    		libc-dev \
    		make \
    		"openjdk${JAVA_VERSION%%[-~bu]*}"="$JAVA_ALPINE_VERSION" \
    		openssl-dev \
    	; \
    	( \
    		export CATALINA_HOME="$PWD"; \
    		cd "$nativeBuildDir/native"; \
    		gnuArch="$(dpkg-architecture --query DEB_BUILD_GNU_TYPE)"; \
    		./configure \
    			--build="$gnuArch" \
    			--libdir="$TOMCAT_NATIVE_LIBDIR" \
    			--prefix="$CATALINA_HOME" \
    			--with-apr="$(which apr-1-config)" \
    			--with-java-home="$(docker-java-home)" \
    			--with-ssl=yes; \
    		make -j "$(nproc)"; \
    		make install; \
    	); \
    	rm -rf "$nativeBuildDir"; \
    	rm bin/tomcat-native.tar.gz; \
    	\
    	runDeps="$( \
    		scanelf --needed --nobanner --format '%n#p' --recursive "$TOMCAT_NATIVE_LIBDIR" \
    			| tr ',' '\n' \
    			| sort -u \
    			| awk 'system("[ -e /usr/local/lib/" $1 " ]") == 0 { next } { print "so:" $1 }' \
    	)"; \
    	apk add --virtual .tomcat-native-rundeps $runDeps; \
    	apk del .fetch-deps .native-build-deps; \
    	\
    # sh removes env vars it doesn't support (ones with periods)
    # https://github.com/docker-library/tomcat/issues/77
    	apk add --no-cache bash; \
    	find ./bin/ -name '*.sh' -exec sed -ri 's|^#!/bin/sh$|#!/usr/bin/env bash|' '{}' +; \
    	\
    # fix permissions (especially for running as non-root)
    # https://github.com/docker-library/tomcat/issues/35
    	chmod -R +rX .; \
    	chmod 777 logs work
    
    # verify Tomcat Native is working properly
    RUN set -e \
    	&& nativeLines="$(catalina.sh configtest 2>&1)" \
    	&& nativeLines="$(echo "$nativeLines" | grep 'Apache Tomcat Native')" \
    	&& nativeLines="$(echo "$nativeLines" | sort -u)" \
    	&& if ! echo "$nativeLines" | grep 'INFO: Loaded APR based Apache Tomcat Native library' >&2; then \
    		echo >&2 "$nativeLines"; \
    		exit 1; \
    	fi
    
    EXPOSE 8080
    CMD ["catalina.sh", "run"]

3、通过 Dockerfile 的 docker build 构建一个 tomcat 镜像，这儿可以自定义镜像名，输入命令 “ docker build -f /opt/dockerfile/tomcat/tomcatdockerfile -t huazai/web/tomcat:v1.0 . ” 进行构建，部分构建内容如下：

构建成功后，输入命令 “ docker images huazai/web/tomcat  ” ，可以在本地的镜像列表种查找到方才构建 tomcat 镜像，内容如下：

--------------------

> ### 测试 tomcat 镜像 ###

1、创建 tomcat相关目录，后面用于数据转递与共享的容器数据卷，

输入命令 “ mkdir -p /opt/tomcat/config /opt/tomcat/webapps /opt/tomcat/logs ” ，内容如下：

[root@localhost ~]# mkdir -p /opt/tomcat/config /opt/tomcat/webapps /opt/tomcat/logs
    [root@localhost ~]# cd /opt/tomcat/
    [root@localhost tomcat]# ll
    total 0
    drwxr-xr-x. 2 root root 6 Apr  7 22:19 config
    drwxr-xr-x. 2 root root 6 Apr  7 22:19 logs
    drwxr-xr-x. 2 root root 6 Apr  7 22:19 webapps

目录说明：

<table> 
 <tbody> 
  <tr> 
   <td>config</td> 
   <td>用于存放 tomcat 的配置文件，启动时将文件将映射为 tomcat 容器的配置文件；</td> 
  </tr> 
  <tr> 
   <td>webapps</td> 
   <td>对应 tomcat 容器虚拟目录，启动时将映射为 tomcat 容器配置的应用程序目录；</td> 
  </tr> 
  <tr> 
   <td>logs</td> 
   <td>用于存放 tomcat 所产生的日志，启动时将映射为 tomcat 容器的日志目录；</td> 
  </tr> 
 </tbody> 
</table>

2、启动镜像，创建一个容器实例，输入命令 “ docker run -it -d -p 8081:8080 --name tomcat01 -v /opt/tomcat/webapps:/usr/local/tomcat/webapps -v /opt/tomcat/conf:/usr/local/tomcat/conf -v /opt/tomcat/logs:/usr/local/tomcat/logs --privileged=true 镜像ID ” ，启动后会产生一个 ID ，内容如下：

3、查看 tomcat 服务启动情况，输入命令 “ docker ps ” ，内容如下：

4、访问 tomcat 服务器，正常启动后，访问如下图：

--------------------

好了，关于 Docker系列（二十一）——Docker实例三Docker安装Tomcat实例 就写到这儿了，如果还有什么疑问或遇到什么问题欢迎扫码提问，也可以给我留言哦，我会一一详细的解答的。   
歇后语：“ 共同学习，共同进步 ”，也希望大家多多关注CSND的IT社区。

--------------------

<table> 
 <tbody> 
  <tr> 
   <td>作&nbsp; &nbsp; &nbsp; &nbsp;者：</td> 
   <td>华 &nbsp; &nbsp;仔</td> 
  </tr> 
  <tr> 
   <td>联系作者：</td> 
   <td>who.seek.me@java98k.vip</td> 
  </tr> 
  <tr> 
   <td>来&nbsp; &nbsp; &nbsp; &nbsp; 源：</td> 
   <td>CSDN (Chinese Software Developer Network)</td> 
  </tr> 
  <tr> 
   <td>原&nbsp; &nbsp; &nbsp; &nbsp; 文：</td> 
   <td><a href="https://blog.csdn.net/Hello_World_QWP/article/details/84764061" rel="nofollow">https://blog.csdn.net/Hello_World_QWP/article/details/84764061</a></td> 
  </tr> 
  <tr> 
   <td>版权声明：</td> 
   <td>本文为博主原创文章，请在转载时务必注明博文出处！</td> 
  </tr> 
 </tbody> 
</table>

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[Docker_Nginx]: https://blog.csdn.net/Hello_World_QWP/article/details/84763869