公钥不可用：NO_PUBKEY F76221572C52609D

  • Z时代
  • 2024-01-10
  • 分类：问答

对于以下docker文件：

FROM microsoft/aspnetcore-build:1.0.1
ENV DOTNET_SKIP_FIRST_TIME_EXPERIENCE 1
# This is FROM openjdk:8-jdk  
RUN apt-get update && apt-get install -y --no-install-recommends \
        bzip2 \
        unzip \
        xz-utils \
                apt-transport-https \
    && rm -rf /var/lib/apt/lists/*
RUN echo 'deb http://deb.debian.org/debian jessie-backports main' > /etc/apt/sources.list.d/jessie-backports.list
RUN echo 'deb https://apt.dockerproject.org/repo debian-jessie main' > /etc/apt/sources.list.d/docker.list
# Default to UTF-8 file.encoding
ENV LANG C.UTF-8
# add a simple script that can auto-detect the appropriate JAVA_HOME value
# based on whether the JDK or only the JRE is installed
RUN { \
        echo '#!/bin/sh'; \
        echo 'set -e'; \
        echo; \
        echo 'dirname "$(dirname "$(readlink -f "$(which javac || which java)")")"'; \
    } > /usr/local/bin/docker-java-home \
    && chmod +x /usr/local/bin/docker-java-home
ENV JAVA_HOME /usr/lib/jvm/java-8-openjdk-amd64
ENV JAVA_VERSION 8u111
ENV JAVA_DEBIAN_VERSION 8u111-b14-2~bpo8+1
# see https://bugs.debian.org/775775
# and https://github.com/docker-library/java/issues/19#issuecomment-70546872
ENV CA_CERTIFICATES_JAVA_VERSION 20140324
RUN set -x \
    && apt-get update \
    && apt-get install -y \
        openjdk-8-jdk="$JAVA_DEBIAN_VERSION" \
        ca-certificates-java="$CA_CERTIFICATES_JAVA_VERSION" \
    && rm -rf /var/lib/apt/lists/* \
    && [ "$JAVA_HOME" = "$(docker-java-home)" ]
# see CA_CERTIFICATES_JAVA_VERSION notes above
RUN /var/lib/dpkg/info/ca-certificates-java.postinst configure
##### END OF THE JDK
##### START Jenkins Slave Node Config settings
# Create Jenkins User
RUN useradd jenkins -m -s /bin/bash
RUN chown -R jenkins /home/jenkins
RUN chgrp -R jenkins /home/jenkins
RUN chown -R jenkins /tmp
RUN chgrp -R jenkins /tmp
# Add the jenkins user to sudoers
RUN echo "jenkins    ALL=(ALL)    ALL" >> etc/sudoers
# Must install docker to create docker images from docker container. Inception. Head... hurts.
# container must be called with -v /var/run/docker.sock:/var/run/docker.sock
RUN apt-get install -y --no-install-recommends apt-transport-https ca-certificates
RUN apt-key adv --keyserver hkp://p80.pool.sks-keyservers.net:80 --recv-keys 58118E89F3A912897C070ADBF76221572C52609D
RUN apt-get update && apt-get install -y --no-install-recommends \
    docker-engine \
&& rm -rf /var/lib/apt/lists/*
# This must run after the docker install 
RUN gpasswd -a jenkins docker
USER jenkins

第38行的命令生成映像失败

RUN 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)" ]

错误：

W：GPG错误：https : //apt.dockerproject.org

debian-jessie InRelease：由于公共密钥不可用，无法验证以下签名：NO_PUBKEY F76221572C52609D

W: There is no public key available for the following key IDs:
AA8E81B4331F7F50
W: Failed to fetch http://deb.debian.org/debian/dists/jessie-

backports/main/binary-amd64/Packages

找不到404

E: Some index files failed to download. They have been ignored, or old

ones used instead.

ERROR: Service 'slavedotnet' failed to build: The command '/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）”]’返回的非零代码：100

如何解决公钥错误？

回答：

这里有几个问题：

1）W：GPG错误：https : //apt.dockerproject.org

debian-jessie InRelease：由于公共密钥不可用，无法验证以下签名：NO_PUBKEY F76221572C52609D

W：以下各项没有公共密钥密钥ID：AA8E81B4331F7F50

将密钥服务器添加操作移到之前的位置RUN echo 'deb http://deb.debian.org/debian jessie-backports

main' > /etc/apt/sources.list.d/jessie-

backports.list，同时也添加AA8E81B4331F7F50到下一个位置：

RUN apt-get install -y --no-install-recommends apt-transport-https ca-certificates
RUN apt-key adv --keyserver hkp://p80.pool.sks-keyservers.net:80 --recv-keys 58118E89F3A912897C070ADBF76221572C52609D
RUN apt-key adv --keyserver hkp://p80.pool.sks-keyservers.net:80 --recv-keys AA8E81B4331F7F50

2）W：无法获取http://deb.debian.org/debian/dists/jessie-backports/main/binary-

amd64/Package 404 Not

E：一些索引文件无法下载。它们已被忽略，或改用旧的。

microsoft/aspnetcore-

build:1.0.1基于debian8，您想使用openjdk8apt仓库中没有的默认值。所以你用deb

http://deb.debian.org/debian jessie-backports main。

不幸的是，如果您查看http://ftp.debian.org/debian/dists/，则会发现jessie-

backports已被删除。因此，您必须像下一个一样切换到存档的url（注释旧的url，只需使用下一个url）：

#RUN echo 'deb http://deb.debian.org/debian jessie-backports main' > /etc/apt/sources.list.d/jessie-backports.list
RUN echo 'deb http://archive.debian.org/debian jessie-backports main' > /etc/apt/sources.list.d/jessie-backports.list

同时，在完成上述操作后，您必须添加下一步以解决release-file-expired-

problem：

RUN echo "Acquire::Check-Valid-Until \"false\";" > /etc/apt/apt.conf.d/100disablechecks

3）ENV JAVA_VERSION 8u111

ENV JAVA_DEBIAN_VERSION 8u111-b14-2〜bpo8 + 1

不确定如何获得此版本，但是实际上在更改存档jessie向后移植后，可以得到的内容如下：

root@2ecaeffec483:/etc/apt# apt-cache policy openjdk-8-jdk
openjdk-8-jdk:
  Installed: (none)
  Candidate: 8u171-b11-1~bpo8+1
  Version table:
     8u171-b11-1~bpo8+1 0
        100 http://archive.debian.org/debian/ jessie-backports/main amd64 Packages

因此，您必须更改为下一个：

ENV JAVA_VERSION 8u171
ENV JAVA_DEBIAN_VERSION 8u171-b11-1~bpo8+1

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