Dockerfile中现有文件的COPY神秘失败
我正在尝试重build一些docker集装箱时遇到非常奇怪的行为。 构build失败，在以下行：
COPY ./startup.sh / 我得到以下错误：
Step 15 : COPY ./startup.sh / stat /var/lib/docker/aufs/mnt/03a7dbf0115dabea5d4cb0ee7ebc84fe79254066089e50e8a7fb55c0c31d8c8d/startup.sh: no such file or directory
该文件在当前目录中可用，也不存在dockerignore文件：
$ ls -al insgesamt 65032 drwxr-xr-x 2 user user 4096 Okt 18 14:50 . drwxr-xr-x 11 user user 4096 Okt 17 17:33 .. -rwxr--r-- 1 user user 89 Okt 18 15:12 build -rwxr-xr-x 1 user user 17879 Mär 4 2016 catalina.sh -rw-r--r-- 1 user user 3531 Okt 18 15:26 Dockerfile -rw-r--r-- 1 user user 3470 Aug 2 14:13 Dockerfile.org -rw-r--r-- 1 user user 44043922 Jul 4 09:40 deploy-1.0-SNAPSHOT.war -rw-r--r-- 1 user user 0 Okt 18 14:50 foo -rw-r--r-- 1 user user 309780 Mär 2 2016 jolokia.war -rw-r--r-- 1 user user 111731 Jul 13 13:13 keyspace_3x.cql -rwxr--r-- 1 user user 3551 Jul 5 14:06 startup.sh -rw-r--r-- 1 user user 17227683 Mai 10 10:32 statusLogging.war -rwxr-xr-x 1 user user 84 Jul 13 12:49 tools -rwx------ 1 user user 4839500 Jul 13 13:33 tools-1.0-SNAPSHOT.jar
有两点我觉得有趣：
-
它看起来像是与目的地有关。 当我修改COPY指令是这样的：
COPY ./startup.sh /foo.sh它抱怨/var/lib/docker/aufs/mnt/.../foo.sh不在那里。 -
复制到其他导演而不是/作品，如下面的说明：
COPY ./tomcat-users.xml / usr / local / tomcat / conf / COPY ./*.war / usr / local / tomcat / webapps /
这里真的很奇怪的是，构build工作几个星期前，但现在除了没有文件和文件夹的变化，失败。
任何帮助或指针将不胜感激。 谢谢！
编辑：完整的dockerfile：
FROM java:7-jre MAINTAINER user ENV http_proxy http://xxx.xxx.xxx.x:8111 ENV https_proxy https://xxx.xxx.xxx.x:8111 ENV CATALINA_HOME /usr/local/tomcat ENV PATH $CATALINA_HOME/bin:$PATH RUN mkdir -p "$CATALINA_HOME" WORKDIR $CATALINA_HOME # see https://www.apache.org/dist/tomcat/tomcat-8/KEYS #RUN gpg --keyserver hkp://pool.sks-keyservers.net:80 --recv-keys \ # 05AB33110949707C93A279E3D3EFE6B686867BA6 \ # 07E48665A34DCAFAE522E5E6266191C37C037D42 \ # 47309207D818FFD8DCD3F83F1931D684307A10A5 \ # 541FBE7D8F78B25E055DDEE13C370389288584E7 \ # 61B832AC2F1C5A90F0F9B00A1C506407564C17A3 \ # 79F7026C690BAA50B92CD8B66A3AD3F4F22C4FED \ # 80FF76D88A969FE46108558A80B953A041E49465 \ # 8B39757B1D8A994DF2433ED58B3A601F08C975E5 \ # A27677289986DB50844682F8ACB77FC2E86E29AC \ # A9C5DF4D22E99998D9875A5110C01C5A2F6059E7 \ # B3F49CD3B9BD2996DA90F817ED3873F5D3262722 \ # DCFD35E0BF8CA7344752DE8B6FB21E8933C60243 \ # F3A04C595DB5B6A5F1ECA43E3B7BBB100D811BBE \ # F7DA48BB64BCB84ECBA7EE6935CD23C10D498E23 ENV TOMCAT_MAJOR 6 ENV TOMCAT_VERSION 6.0.45 ENV TOMCAT_TGZ_URL http://archive.apache.org/dist/tomcat/tomcat-$TOMCAT_MAJOR/v$TOMCAT_VERSION/bin/apache-tomcat-$TOMCAT_VERSION.tar.gz RUN set -x \ && curl -fSL "$TOMCAT_TGZ_URL" -o tomcat.tar.gz \ && curl -fSL "$TOMCAT_TGZ_URL.asc" -o tomcat.tar.gz.asc \ && tar -xvf tomcat.tar.gz --strip-components=1 \ && rm bin/*.bat \ && rm tomcat.tar.gz* \ && apt-get update \ && apt-get -y install mc \ && apt-get -y install openssh-server \ && apt-get install -yq gcc make openssl libssl-dev libapr1 libapr1-dev openjdk-7-jdk="$JAVA_DEBIAN_VERSION" \ && tar zxf /usr/local/tomcat/bin/tomcat-native.tar.gz -C /tmp \ && cd /tmp/tomcat-native*-src/jni/native/ \ && ./configure --with-apr=/usr/bin/apr-1-config --with-java-home=/usr/lib/jvm/java-7-openjdk-amd64/ --with-ssl=yes --libdir=/usr/lib/jni \ && make \ && make install \ && apt-get purge -y openjdk-7-jdk="$JAVA_DEBIAN_VERSION" gcc make libssl-dev libapr1-dev \ && apt-get -y autoremove \ && rm -rf /tmp/tomcat-native* \ && rm -rf /var/lib/apt/lists/* \ && rm -rf /usr/local/tomcat/webapps/docs \ && rm -rf /usr/local/tomcat/webapps/examples \ && rm -rf /usr/local/tomcat/webapps/manager \ && rm -rf /usr/local/tomcat/webapps/host-manager \ && mkdir -p /var/run/sshd \ && echo "session optional pam_umask.so umask=0002" >> /etc/pam.d/sshd \ && sed -r -i "s/(^Subsystem.*)/#\1/" /etc/ssh/sshd_config \ && echo "#Custom" >> /etc/ssh/sshd_config \ && echo "Subsystem sftp internal-sftp" >> /etc/ssh/sshd_config \ && echo "" >> /etc/ssh/sshd_config \ && echo "Match Group sftp-user" >> /etc/ssh/sshd_config \ && echo " ChrootDirectory /data/" >> /etc/ssh/sshd_config \ && echo " ForceCommand internal-sftp" >> /etc/ssh/sshd_config \ && groupadd sftp-user \ && useradd -g sftp-user sftp-user RUN sed -i 's/PermitRootLogin without-password/PermitRootLogin yes/' /etc/ssh/sshd_config # SSH login fix. Otherwise user is kicked off after login RUN sed 's@session\s*required\s*pam_loginuid.so@session optional pam_loginuid.so@g' -i /etc/pam.d/sshd COPY ./startup.sh / COPY ./tomcat-users.xml /usr/local/tomcat/conf/ COPY ./*.war /usr/local/tomcat/webapps/ COPY ./catalina.sh /usr/local/tomcat/bin/ EXPOSE 8080 EXPOSE 22 EXPOSE 7199 RUN rmdir /usr/local/tomcat/logs \ && ln -s /arkadon/logs /usr/local/tomcat/logs \ && ln -s /arkadon/logs /var/log/tomcat6 COPY ./tools* /usr/local/bin/ COPY keyspace* / CMD ["/startup.sh"]
首先尝试在另一台机器或虚拟机中构buildDockerfile。 你的错误看起来像aufs层中的腐败。 如果在另一台机器上成功，则需要清理docker。 这个答案谈到重置docker： 点击这里
问候
对于我的docker构build错误，
COPY failed: stat /<**path**> :no such file or directory
我通过重新启动docker服务得到了它。
sudo service docker restart