腾讯云容器服务实战教程 - 境外镜像拉取加速
文档简介：
操作场景：
本文介绍如何把业务镜像分层构建与管理，使用 TCR 高效的管理各类容器镜像的最佳实践。
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免费试用、价格特惠
操作场景
本文介绍如何把业务镜像分层构建与管理，使用 TCR 高效的管理各类容器镜像的最佳实践。
容器镜像分层的优势
共享资源，提升资源利用率。
镜像管理规范化与标准化，便于 Devops 落地实施。
TCR 的免运维、镜像加速，可轻松提升大规模镜像分发速度 5-10 倍。
TCR 企业版内实例、命名空间、镜像仓库等资源的读写操作已接入操作审计，通过控制台进入审计日志即可查看相关操作记录。
前提条件
在使用 TCR 内托管的私有镜像进行应用部署前，您需要完成以下准备工作：
已在 容器镜像服务 创建企业版实例。如尚未创建，请参考 创建企业版实例 完成创建。
如果使用子账号进行操作，请参考 企业版授权方案示例 提前为子账号授予对应实例的操作权限。
说明：
已有容器镜像服务也适用，修改镜像仓库地址即可。
1. F3S Docker Files 介绍
项目由以下部分组成：
$ tree -L 3 ./f3s-docker-files./f3s-docker-files├── README.md ------ 说明文件├── DockerBuildImages.sh ------ 镜像构建脚本├── 0.base ------ 0. 构建 Base 层各类系统镜像│ ├── alpine ------ 构建 Base 层 alpine 系统镜像│ │ └── Dockerfile│ └── centos-7.8 ------ 构建 Base 层 Centos7.8 系统镜像│ ├── Dockerfile│ └── centos-7.8.2003-x86_64-docker.tar.xz├─ 1.ops ------ 1. 构建运维层各类镜像│ └── Dockerfile-alpine ------ 构建运维层 alpine 镜像├── 2.lang ------ 2. 构建语言层各类镜像│ └── Dockerfile-alpine-kona ------ 语言层 alpine-kona 镜像└── 3.app ------ 3. 构建应用层各类镜像├── jmeter│ ├── Dockerfile-jmeter-base ------ 构建 jmeter-base 镜像│ ├── Dockerfile-jmeter-grafana-reporter ------ 构建 jmeter-grafana-reporter 镜像│ ├── Dockerfile-jmeter-master ------ 构建 jmeter-master 镜像│ └── Dockerfile-jmeter-slave ------ 构建 jmeter-slave 镜像├── nginx│ ├── Dockerfile-alpine-nginx ------ 构建 alpine-nginx 镜像│ ├── default.conf│ └── nginx.conf└── skywalking└── Dockerfile-alpine-kona-skywalking ------ 构建 alpine-kona-skywalking 镜像
alpine/Dockerfile ：使用 alpine 官方提供的 3.13 docker 镜像 构建，添加常用运维工具与中文支持等配置。
centos-7.8/Dockerfile ：使用 Centos 官方提供的 7.8 docker 镜像 构建，添加常用运维工具与中文支持等配置。
Dockerfile-alpine-kona ：使用 Dockerfile-alpine 和 TencentKona 8.0.5 二进制包 构建，为控制镜像大小对 Kona 做了部分裁剪。
Dockerfile-jmeter-base ：基于 Jmeter 官方提供的 5.4.1 二进制包 构建。
Dockerfile-jmeter-grafana-reporter ：基于 Grafana-Reporter 构建 ，提供 Grafana 仪表板生成 Jmeter PDF 报告的功能。
Dockerfile-jmeter-master ：基于 Jmeter-base 镜像构建，实现 Jmeter 分布式压测 Master 的功能。
Dockerfile-jmeter-slave ：基于 Jmeter-base 镜像构建，实现 Jmeter 分布式压测 Slave 的功能。
Dockerfile-alpine-nginx ：基于 Dockerfile-alpine 构建 ，添加 nginx 配置初始化与日志规范等配置。
Dockerfile-alpine-kona-skywalking ：使用 Dockerfile-alpine-kona 和 skywalking 官方提供的 8.5 二进制包 构建。
2. 项目资源说明
2.0 Dockerfile-alpine
============ALPINE DOCKER FILE============
# buildFROM alpine:3.13ENV FROM alpine:3.13# Alpine 镜像中并没有包含 tzdata，所以无法直接通过环境变量 TZ 设置时区，因此需要安装 tzdata：ENV TZ=Asia/ShanghaiRUN echo 'http://mirrors.tencent.com/alpine/v3.13/main/' > /etc/apk/repositories \&& echo 'http://mirrors.tencent.com/alpine/v3.13/community/' >> /etc/apk/repositories \&& apk --no-cache add apache2-utils \bind-tools \bridge-utils \busybox-extras \curl \ebtables \ethtool \fio \fping \iperf3 \iproute2 \iptables \iputils \ipvsadm \jq \lftp \lsof \mtr \netcat-openbsd \net-tools \nmap \procps \psmisc \rsync \smartmontools \strace \sysstat \tcpdump \tree \tzdata \unzip \util-linux \wget \zip \&& echo "${TZ}" > /etc/timezone \&& ln -sf /usr/share/zoneinfo/${TZ} /etc/localtime \&& rm -rf /var/cache/apk/*ENV BUILD f3s-docker-file.tencentcloudcr.com/f3s-tcr/alpine:v3.13# docker build -t f3s-docker-file.tencentcloudcr.com/f3s-tcr/alpine:v3.13 .
============Build, tag and push the base image============
cd $pwd/0.base/alpinedocker build -t f3s-docker-file.tencentcloudcr.com/f3s-tcr/alpine:v3.13 -f Dockerfile .docker push f3s-docker-file.tencentcloudcr.com/f3s-tcr/alpine:v3.13
2.1 Dockerfi̇le-CentOS-7.8
============Centos-7.8 DOCKER FILE============
# build# centos 7.8 官方 Dockerfile：https://github.com/CentOS/sig-cloud-instance
-images/blob/CentOS-7.8.2003-x86_64/docker/Dockerfile
# centos 7.8 官方包： wget https://raw.githubusercontent.com/CentOS
/sig-cloud-instance-images/CentOS-7.8.2003-x86_64/docker/centos-7.8.2003-x86_64-docker.tar.xz
FROM scratchADD centos-7.8.2003-x86_64-docker.tar.xz /LABEL name="CentOS Base Image" \vendor="CentOS" \license="GPLv2" \build-date="20200504"# 增加一些小工具，并修改时区RUN set -ex \&& yum install -y wget \&& rm -rf /etc/yum.repos.d/CentOS-* \# 添加 Tencent yum 源&& wget -O /etc/yum.repos.d/CentOS-Base.repo http://mirrors.cloud.tencent.com/repo/centos7_base.repo \&& yum fs filter documentation \&& yum install -y atop \bind-utils \curl \dstat \ebtables \ethtool \fping \htop \iftop \iproute \jq \less \lsof \mtr \nc \net-tools \nmap-ncat \perf \psmisc \strace \sysstat \tcpdump \telnet \tree \unzip \wget \which \zip \ca-certificates \&& rm -rf /etc/localtime \&& ln -s /usr/share/zoneinfo/Asia/Shanghai /etc/localtime \# Install dumb-init&& wget -O /usr/local/bin/dumb-init https://github.com/Yelp/dumb-init/releases/download/v1.2.5/dumb-init_1.2.5_x86_64 \&& chmod +x /usr/local/bin/dumb-init \# Install gosu grab gosu for easy step-down from root# https://github.com/tianon/gosu/releases&& wget -O /usr/local/bin/gosu "https://github.com/tianon/gosu/releases/download/1.13/gosu-amd64" \&& chmod +x /usr/local/bin/gosu \&& gosu nobody true \# 安装中文语言包，解决中文乱码问题，vi 乱码需要这里解决&& yum -y install kde-l10n-Chinese glibc-common \&& localedef -c -f UTF-8 -i zh_CN zh_CN.utf8 \&& export LC_ALL=zh_CN.utf8 \&& yum clean all \&& rm -rf /tmp/* \&& rm -rf /var/lib/yum/* \&& rm -rf /var/cache/yum# 解决 less 乱码问题ENV LESSCHARSET utf-8# 设置语言环境变量ENV LANG=en_US.UTF-8# 不加这句则 kubernetes 中的 stdin: true 和 tty: true 不生效CMD ["/bin/bash"]ENV BUILD f3s-docker-file.tencentcloudcr.com/f3s-tcr/centos:v7.8# docker build -t f3s-docker-file.tencentcloudcr.com/f3s-tcr/centos:v7.8 .
============Build, tag and push the base image============
cd $pwd/0.base/centos-7.8docker build --no-cache -t f3s-docker-file.tencentcloudcr.com/f3s-tcr/centos:v7.8 -f Dockerfile .docker push f3s-docker-file.tencentcloudcr.com/f3s-tcr/centos:v7.8# To test run: docker run --name test -it --rm f3s-docker-file.tencentcloudcr.com/f3s-tcr/centos:v7.8 uname -a# docker export| docker import f3s-docker-file.tencentcloudcr.com/f3s-tcr/centos:v7.8# quick interative termnal: docker run -it --entrypoint=sh f3s-docker-file.tencentcloudcr.com/f3s-tcr/centos:v7.8 sh
2.2 Dockerfi̇le-Ops
============Ops DOCKER FILE============
# buildFROM f3s-docker-file.tencentcloudcr.com/f3s-tcr/alpine:v3.13MAINTAINER westzhaoENV LANG=C.UTF-8# 下载运维工具RUN apk --no-progress --purge --no-cache add --upgrade wget \curl \mysql-client \busybox \busybox-extras \bash \bash-doc \bash-completion \tzdata \vim \unzip && \# 下载 glibc 支持 jdk、解决中文支持问题 && \wget -q -O /etc/apk/keys/sgerrand.rsa.pub https://alpine-pkgs.sgerrand.com/sgerrand.rsa.pub && \wget https://github.com/sgerrand/alpine-pkg-glibc/releases/download/2.33-r0/glibc-2.33-r0.apk && \wget https://github.com/sgerrand/alpine-pkg-glibc/releases/download/2.33-r0/glibc-bin-2.33-r0.apk && \wget https://github.com/sgerrand/alpine-pkg-glibc/releases/download/2.33-r0/glibc-i18n-2.33-r0.apk && \apk add glibc-2.33-r0.apk glibc-bin-2.33-r0.apk glibc-i18n-2.33-r0.apk && \rm glibc-2.33-r0.apk glibc-bin-2.33-r0.apk glibc-i18n-2.33-r0.apk && \/usr/glibc-compat/bin/localedef -i en_US -f UTF-8 C.UTF-8 && \echo "export LANG=$LANG" > /etc/profile.d/locale.sh && \# 修改时区mkdir -p /share/zoneinfo/Asia/ && \mkdir -p /etc/zoneinfo/Asia/ && \cp /usr/share/zoneinfo/Asia/Shanghai /etc/localtime && \cp /usr/share/zoneinfo/Asia/Shanghai /share/zoneinfo/Asia/Shanghai && \cp /usr/share/zoneinfo/Asia/Shanghai /etc/zoneinfo/Asia/Shanghai && \echo "Asia/Shanghai" > /etc/timezone && \apk del tzdata && \# 删除 apk 缓存 && \rm -rf /var/cache/apk/*
============Build, tag and push the base image============
docker build --no-cache -t f3s-docker-file.tencentcloudcr.com/f3s-tcr/alpine:latest -f ./1.ops/Dockerfile-alpine .docker push f3s-docker-file.tencentcloudcr.com/f3s-tcr/alpine:latest# To test run: docker run --name test -it --rm f3s-docker-file.tencentcloudcr.com/f3s-tcr/alpine:latest sh $(java -version)# docker export| docker import f3s-docker-file.tencentcloudcr.com/f3s-tcr/alpine:latest# quick interative termnal: docker run -it --entrypoint=sh f3s-docker-file.tencentcloudcr.com/f3s-tcr/alpine:latest sh
2.3 Dockerfile-alpine-kona
============Alpine Kona DOCKER FILE============
# buildFROM f3s-docker-file.tencentcloudcr.com/f3s-tcr/alpine:latestMAINTAINER westzhaoENV LANG=C.UTF-8# 通过 wget 下载 Kona 安装包 && \RUN cd /opt && \wget https://github.com/Tencent/TencentKona-8/releases/download/8.0.5-GA/TencentKona8.0.5.b12_jdk_linux-x86_64_8u282.tar.gz && \tar -xvf TencentKona8.0.5.b12_jdk_linux-x86_64_8u282.tar.gz && \rm TencentKona8.0.5.b12_jdk_linux-x86_64_8u282.tar.gz && \ln -nfs /opt/TencentKona-8.0.5-282 /opt/jdk && \# 裁剪 jdk 未使用资源 && \rm /opt/jdk/release && \rm /opt/jdk/THIRD_PARTY_README && \rm /opt/jdk/LICENSE && \rm /opt/jdk/ASSEMBLY_EXCEPTION && \rm -rf /opt/jdk/sample/ && \rm -rf /opt/jdk/demo/ && \rm -rf /opt/jdk/src.zip && \rm -rf /opt/jdk/man/ && \rm -rf /opt/jdk/lib/missioncontrol && \rm -rf /opt/jdk/lib/visualvm && \rm -rf /opt/jdk/lib/ant-javafx.jar && \rm -rf /opt/jdk/lib/javafx-mx.jar && \rm -rf /opt/jdk/lib/jconsole.jar && \rm -rf /opt/jdk/jre/lib/amd64/libawt_xawt.so && \rm -rf /opt/jdk/jre/lib/amd64/libjavafx_font_freetype.so && \rm -rf /opt/jdk/jre/lib/amd64/libjavafx_font_pango.so && \rm -rf /opt/jdk/jre/lib/amd64/libjavafx_font.so && \rm -rf /opt/jdk/jre/lib/amd64/libjavafx_font_t2k.so && \rm -rf /opt/jdk/jre/lib/amd64/libjavafx_iio.so && \rm -rf /opt/jdk/jre/lib/amd64/libjfxwebkit.so && \rm -rf /opt/jdk/jre/lib/desktop && \rm -rf /opt/jdk/jre/lib/ext/jfxrt.jar && \rm -rf /opt/jdk/jre/lib/fonts && \rm -rf /opt/jdk/jre/lib/locale/de && \rm -rf /opt/jdk/jre/lib/locale/fr && \rm -rf /opt/jdk/jre/lib/locale/it && \rm -rf /opt/jdk/jre/lib/locale/ja && \rm -rf /opt/jdk/jre/lib/locale/ko && \rm -rf /opt/jdk/jre/lib/locale/ko.UTF-8 && \rm -rf /opt/jdk/jre/lib/locale/pt_BR && \rm -rf /opt/jdk/jre/lib/locale/sv && \rm -rf /opt/jdk/jre/lib/locale/zh_HK.BIG5HK && \rm -rf /opt/jdk/jre/lib/locale/zh_TW && \rm -rf /opt/jdk/jre/lib/locale/zh_TW.BIG5 && \rm -rf /opt/jdk/jre/lib/oblique-fonts && \rm -rf /opt/jdk/jre/lib/deploy.jar && \rm -rf /opt/jdk/jre/lib/locale/# JAVA_HOMEENV JAVA_HOME=/opt/jdkENV CLASSPATH=.:$JAVA_HOME/lib/ENV PATH=$JAVA_HOME/bin:$PATH
============Build, tag and push the base image============
docker build --no-cache -t f3s-docker-file.tencentcloudcr.com/f3s-tcr/alpine-kona:latest -f ./2.lang/Dockerfile-alpine-kona .docker push f3s-docker-file.tencentcloudcr.com/f3s-tcr/alpine-kona:latest# To test run: docker run --name test -it --rm f3s-docker-file.tencentcloudcr.com/f3s-tcr/alpine-kona:latest sh $(java -version)# docker export| docker import f3s-docker-file.tencentcloudcr.com/f3s-tcr/alpine-kona:latest# quick interative termnal: docker run -it --entrypoint=sh f3s-docker-file.tencentcloudcr.com/f3s-tcr/alpine-kona:latest sh
2.4 Dockerfile-alpine-kona-skywalking
============Alpine Kona SkyWalking DOCKER FILE============
# buildFROM f3s-docker-file.tencentcloudcr.com/f3s-tcr/alpine-kona:latestMAINTAINER westzhaoENV LANG=C.UTF-8# 下载运维工具RUN mkdir /3.app && \wget -q -O /3.app/apache-skywalking-apm-8.5.0.tar.gz https://archive.apache.
org/dist/skywalking/8.5.0/apache-skywalking-apm-8.5.0.tar.gz && \
tar zxf /3.app/apache-skywalking-apm-8.5.0.tar.gz -C /3.app && \mv /3.app/apache-skywalking-apm-bin/agent /3.app/skywalking && \rm -rf /3.app/apache-skywalking-apm-8.5.0.tar.gz && \rm -rf /3.app/apache-skywalking-apm-bin/# JAVA_HOMEENV JAVA_HOME=/opt/jdkENV CLASSPATH=.:$JAVA_HOME/lib/ENV PATH=$JAVA_HOME/bin:$PATH
============Build, tag and push the base image============
docker build --no-cache -t f3s-docker-file.tencentcloudcr.com/f3s-tcr
/alpine-kona-skywalking:latest -f ./3.app/skywalking/Dockerfile-alpine-kona-skywalking .
docker push f3s-docker-file.tencentcloudcr.com/f3s-tcr/alpine-kona-skywalking:latest# To test run: docker run --name test -it --rm f3s-docker-file.tencentcloudcr.com
/f3s-tcr/alpine-kona-skywalking:latest sh $(java -version)
# docker export| docker import f3s-docker-file.
tencentcloudcr.com/f3s-tcr/alpine-kona-skywalking:latest
# quick interative termnal: docker run -it --entrypoint=sh f3s-docker-file.
tencentcloudcr.com/f3s-tcr/alpine-kona-skywalking:latest sh
2.5 Dockerfile-jmeter-base
============JMETER BASE DOCKER FILE============
# buildFROM f3s-docker-file.tencentcloudcr.com/f3s-tcr/alpine-kona:latestMAINTAINER westzhaoARG JMETER_VERSION=5.4.1# 下载 jmeterRUN mkdir /jmeter && \cd /jmeter && \wget https://archive.apache.org/dist/jmeter/binaries/apache-jmeter-$JMETER_VERSION.tgz && \tar -xzf apache-jmeter-$JMETER_VERSION.tgz && \rm apache-jmeter-$JMETER_VERSION.tgz && \# 下载 JMeterPlugins-Standard && \cd /jmeter/apache-jmeter-$JMETER_VERSION/ && \wget -q -O /tmp/JMeterPlugins-Standard-1.4.0.zip https://jmeter-plugins.org/downloads/file/JMeterPlugins-Standard-1.4.0.zip && \unzip -n /tmp/JMeterPlugins-Standard-1.4.0.zip && \rm /tmp/JMeterPlugins-Standard-1.4.0.zip && \# 下载 pepper-box && \wget -q -O /jmeter/apache-jmeter-$JMETER_VERSION/lib/ext/pepper-box-1.0.jar
https://github.com/raladev/load/blob/master/JARs/pepper-box-1.0.jar?raw=true && \
# 下载 bzm-parallel && \cd /jmeter/apache-jmeter-$JMETER_VERSION/ && \wget -q -O /tmp/bzm-parallel-0.7.zip https://jmeter-plugins.org/files/packages/bzm-parallel-0.7.zip && \unzip -n /tmp/bzm-parallel-0.7.zip && \rm /tmp/bzm-parallel-0.7.zipENV JMETER_HOME /jmeter/apache-jmeter-$JMETER_VERSION/ENV PATH $JMETER_HOME/bin:$PATH
============Build, tag and push the base image============
docker build --no-cache -t f3s-docker-file.tencentcloudcr.com/f3s-tcr
/jmeter-base:latest -f ./3.app/jmeter/Dockerfile-jmeter-base .
docker push f3s-docker-file.tencentcloudcr.com/f3s-tcr/jmeter-base:latest
2.6 Dockerfile-jmeter-master
============JMETER-MASTER DOCKER FILE============
# buildFROM f3s-docker-file.tencentcloudcr.com/f3s-tcr/jmeter-base:latestMAINTAINER westzhaoEXPOSE 60000
============Build, tag and push the base image============
docker build --no-cache -t f3s-docker-file.tencentcloudcr.com/f3s-tcr
/jmeter-master:latest -f ./3.app/jmeter/Dockerfile-jmeter-master .
docker push f3s-docker-file.tencentcloudcr.com/f3s-tcr/jmeter-master:latest
2.7 Dockerfile-jmeter-slave
================JMETER-SLAVES DOCKER FILE=====================
# buildFROM f3s-docker-file.tencentcloudcr.com/f3s-tcr/jmeter-base:latestMAINTAINER westzhaoEXPOSE 1099 50000ENTRYPOINT $JMETER_HOME/bin/jmeter-server \-Dserver.rmi.localport=50000 \-Dserver_port=1099 \-Jserver.rmi.ssl.disable=true
============Build, tag and push the base image============
docker build --no-cache -t f3s-docker-file.tencentcloudcr.com/f3s-tcr
/jmeter-slave:latest -f ./3.app/jmeter/Dockerfile-jmeter-slave .
docker push f3s-docker-file.tencentcloudcr.com/f3s-tcr/jmeter-slave:latest
2.8 Dockerfile-jmeter-grafana-reporter
================JMETER-GRAFANA-REPORTER DOCKER FILE=====================
# build# 多阶构建FROM golang:1.14.7-alpine3.12 AS buildMAINTAINER westzhao# 下载运维/编译工具WORKDIR /go/src/${owner:-github.com/8710925}/reporter# ADD . .# RUN go install -v github.com/8710925/reporter/cmd/grafana-reporterRUN apk --no-progress --purge --no-cache add --upgrade git && \# 编译 grafana-reportergit clone https://${owner:-github.com/8710925}/reporter . \&& go install -v github.com/8710925/reporter/cmd/grafana-reporter# create grafana reporter imageFROM alpine:3.12COPY --from=build /go/src/${owner:-github.com/8710925}/reporter/util/texlive.profile /COPY --from=build /go/src/${owner:-github.com/8710925}/reporter/util/SIMKAI.ttf /usr/share/fonts/west/RUN apk --no-progress --purge --no-cache add --upgrade wget \curl \fontconfig \unzip \tzdata \perl-switch && \wget -qO- \"https://github.com/yihui/tinytex/raw/master/tools/install-unx.sh" | \sh -s - --admin --no-path \&& mv ~/.TinyTeX /opt/TinyTeX \&& /opt/TinyTeX/bin/*/tlmgr path add \&& tlmgr path add \&& chown -R root:adm /opt/TinyTeX \&& chmod -R g+w /opt/TinyTeX \&& chmod -R g+wx /opt/TinyTeX/bin \&& tlmgr update --self --repository http://mirrors.tuna.tsinghua.edu.cn/CTAN/systems/texlive/tlnet \&& tlmgr install epstopdf-pkg ctex everyshi everysel euenc \# 修改时区&& cp /usr/share/zoneinfo/Asia/Shanghai /etc/localtime \&& echo "Asia/Shanghai" > /etc/timezone \&& apk del tzdata \# Cleanup&& fmtutil-sys --all \&& texhash \&& mktexlsr \&& apk del --purge -qq \&& rm -rf /var/lib/apt/lists/*COPY --from=build /go/bin/grafana-reporter /usr/local/binENTRYPOINT [ "/usr/local/bin/grafana-reporter","-ip","jmeter-grafana:3000" ]
============Build, tag and push the base image============
docker build --no-cache -t f3s-docker-file.tencentcloudcr.com/f3s-tcr
/jmeter-grafana-reporter:latest -f ./3.app/jmeter/Dockerfile-jmeter-grafana-reporter .
docker push f3s-docker-file.tencentcloudcr.com/f3s-tcr/jmeter-grafana-reporter:latest
2.9 Dockerfile-alpine-nginx
================Alpine Nginx DOCKER FILE=====================
# buildFROM f3s-docker-file.tencentcloudcr.com/f3s-tcr/alpine-kona:latestMAINTAINER westzhaoENV LANG=C.UTF-8# 下载运维工具RUN apk --no-progress --purge --no-cache add --upgrade nginx && \# 删除 apk 缓存 && \rm -rf /var/cache/apk/*COPY ./3.app/nginx/default.conf /etc/nginx/http.d/default.confCOPY ./3.app/nginx/nginx.conf /etc/nginx/nginx.confEXPOSE 80 443CMD ["/usr/sbin/nginx", "-g", "daemon off;", "-c", "/etc/nginx/nginx.conf"]
============Build, tag and push the base image============
docker build --no-cache -t f3s-docker-file.tencentcloudcr.com/f3s-tcr
/alpine-nginx:latest -f ./3.app/nginx/Dockerfile-alpine-nginx .
docker push f3s-docker-file.tencentcloudcr.com/f3s-tcr/alpine-nginx:latest# To test run: docker run --name test -it --rm -p 8888
