Adding files to a docker instance not working












0















I have the following snippet in my docker file:



...
ADD app.war /opt/apache-tomcat-8.5.14/webapps/app.war
...


However, entering the docker image as:



docker exec -it tomcat /bin/sh


and doing an ls to the webapps folder, the file isn't there. The file, in my local OS, windows, it is in the same folder as the dockerfile. Any clue about why this happens?



EDIT:
However, using the cp command in my windows cmd, it works correctly after checking in the container.



The dockerfile:



FROM alpine:latest
MAINTAINER Adilson Cesar <adilsonbna@gmail.com>

# Expose Web Port
EXPOSE 8080

# Set environment
ENV JAVA_HOME /opt/jdk
ENV PATH ${PATH}:${JAVA_HOME}/bin
ENV JAVA_PACKAGE server-jre

ENV TOMCAT_VERSION_MAJOR 8
ENV TOMCAT_VERSION_FULL 8.5.14
ENV CATALINA_HOME /opt/tomcat

# Download and install Java
RUN apk --update add openjdk8-jre &&
mkdir -p /opt/jdk &&
ln -s /usr/lib/jvm/java-1.8-openjdk/bin /opt/jdk

# Download and install Tomcat
RUN apk add --update curl &&
curl -LO https://archive.apache.org/dist/tomcat/tomcat-${TOMCAT_VERSION_MAJOR}/v${TOMCAT_VERSION_FULL}/bin/apache-tomcat-${TOMCAT_VERSION_FULL}.tar.gz &&
curl -LO https://archive.apache.org/dist/tomcat/tomcat-${TOMCAT_VERSION_MAJOR}/v${TOMCAT_VERSION_FULL}/bin/apache-tomcat-${TOMCAT_VERSION_FULL}.tar.gz.md5 &&
md5sum -c apache-tomcat-${TOMCAT_VERSION_FULL}.tar.gz.md5 &&
gunzip -c apache-tomcat-${TOMCAT_VERSION_FULL}.tar.gz | tar -xf - -C /opt &&
rm -f apache-tomcat-${TOMCAT_VERSION_FULL}.tar.gz apache-tomcat-${TOMCAT_VERSION_FULL}.tar.gz.md5 &&
ln -s /opt/apache-tomcat-${TOMCAT_VERSION_FULL} /opt/tomcat &&
rm -rf /opt/tomcat/webapps/examples /opt/tomcat/webapps/docs &&
apk del curl &&
rm -rf /var/cache/apk/*

ADD app.war /opt/apache-tomcat-8.5.14/webapps/

# Launch Tomcat on startup
CMD ${CATALINA_HOME}/bin/catalina.sh run


Thanks!










share|improve this question



























    0















    I have the following snippet in my docker file:



    ...
    ADD app.war /opt/apache-tomcat-8.5.14/webapps/app.war
    ...


    However, entering the docker image as:



    docker exec -it tomcat /bin/sh


    and doing an ls to the webapps folder, the file isn't there. The file, in my local OS, windows, it is in the same folder as the dockerfile. Any clue about why this happens?



    EDIT:
    However, using the cp command in my windows cmd, it works correctly after checking in the container.



    The dockerfile:



    FROM alpine:latest
    MAINTAINER Adilson Cesar <adilsonbna@gmail.com>

    # Expose Web Port
    EXPOSE 8080

    # Set environment
    ENV JAVA_HOME /opt/jdk
    ENV PATH ${PATH}:${JAVA_HOME}/bin
    ENV JAVA_PACKAGE server-jre

    ENV TOMCAT_VERSION_MAJOR 8
    ENV TOMCAT_VERSION_FULL 8.5.14
    ENV CATALINA_HOME /opt/tomcat

    # Download and install Java
    RUN apk --update add openjdk8-jre &&
    mkdir -p /opt/jdk &&
    ln -s /usr/lib/jvm/java-1.8-openjdk/bin /opt/jdk

    # Download and install Tomcat
    RUN apk add --update curl &&
    curl -LO https://archive.apache.org/dist/tomcat/tomcat-${TOMCAT_VERSION_MAJOR}/v${TOMCAT_VERSION_FULL}/bin/apache-tomcat-${TOMCAT_VERSION_FULL}.tar.gz &&
    curl -LO https://archive.apache.org/dist/tomcat/tomcat-${TOMCAT_VERSION_MAJOR}/v${TOMCAT_VERSION_FULL}/bin/apache-tomcat-${TOMCAT_VERSION_FULL}.tar.gz.md5 &&
    md5sum -c apache-tomcat-${TOMCAT_VERSION_FULL}.tar.gz.md5 &&
    gunzip -c apache-tomcat-${TOMCAT_VERSION_FULL}.tar.gz | tar -xf - -C /opt &&
    rm -f apache-tomcat-${TOMCAT_VERSION_FULL}.tar.gz apache-tomcat-${TOMCAT_VERSION_FULL}.tar.gz.md5 &&
    ln -s /opt/apache-tomcat-${TOMCAT_VERSION_FULL} /opt/tomcat &&
    rm -rf /opt/tomcat/webapps/examples /opt/tomcat/webapps/docs &&
    apk del curl &&
    rm -rf /var/cache/apk/*

    ADD app.war /opt/apache-tomcat-8.5.14/webapps/

    # Launch Tomcat on startup
    CMD ${CATALINA_HOME}/bin/catalina.sh run


    Thanks!










    share|improve this question

























      0












      0








      0








      I have the following snippet in my docker file:



      ...
      ADD app.war /opt/apache-tomcat-8.5.14/webapps/app.war
      ...


      However, entering the docker image as:



      docker exec -it tomcat /bin/sh


      and doing an ls to the webapps folder, the file isn't there. The file, in my local OS, windows, it is in the same folder as the dockerfile. Any clue about why this happens?



      EDIT:
      However, using the cp command in my windows cmd, it works correctly after checking in the container.



      The dockerfile:



      FROM alpine:latest
      MAINTAINER Adilson Cesar <adilsonbna@gmail.com>

      # Expose Web Port
      EXPOSE 8080

      # Set environment
      ENV JAVA_HOME /opt/jdk
      ENV PATH ${PATH}:${JAVA_HOME}/bin
      ENV JAVA_PACKAGE server-jre

      ENV TOMCAT_VERSION_MAJOR 8
      ENV TOMCAT_VERSION_FULL 8.5.14
      ENV CATALINA_HOME /opt/tomcat

      # Download and install Java
      RUN apk --update add openjdk8-jre &&
      mkdir -p /opt/jdk &&
      ln -s /usr/lib/jvm/java-1.8-openjdk/bin /opt/jdk

      # Download and install Tomcat
      RUN apk add --update curl &&
      curl -LO https://archive.apache.org/dist/tomcat/tomcat-${TOMCAT_VERSION_MAJOR}/v${TOMCAT_VERSION_FULL}/bin/apache-tomcat-${TOMCAT_VERSION_FULL}.tar.gz &&
      curl -LO https://archive.apache.org/dist/tomcat/tomcat-${TOMCAT_VERSION_MAJOR}/v${TOMCAT_VERSION_FULL}/bin/apache-tomcat-${TOMCAT_VERSION_FULL}.tar.gz.md5 &&
      md5sum -c apache-tomcat-${TOMCAT_VERSION_FULL}.tar.gz.md5 &&
      gunzip -c apache-tomcat-${TOMCAT_VERSION_FULL}.tar.gz | tar -xf - -C /opt &&
      rm -f apache-tomcat-${TOMCAT_VERSION_FULL}.tar.gz apache-tomcat-${TOMCAT_VERSION_FULL}.tar.gz.md5 &&
      ln -s /opt/apache-tomcat-${TOMCAT_VERSION_FULL} /opt/tomcat &&
      rm -rf /opt/tomcat/webapps/examples /opt/tomcat/webapps/docs &&
      apk del curl &&
      rm -rf /var/cache/apk/*

      ADD app.war /opt/apache-tomcat-8.5.14/webapps/

      # Launch Tomcat on startup
      CMD ${CATALINA_HOME}/bin/catalina.sh run


      Thanks!










      share|improve this question














      I have the following snippet in my docker file:



      ...
      ADD app.war /opt/apache-tomcat-8.5.14/webapps/app.war
      ...


      However, entering the docker image as:



      docker exec -it tomcat /bin/sh


      and doing an ls to the webapps folder, the file isn't there. The file, in my local OS, windows, it is in the same folder as the dockerfile. Any clue about why this happens?



      EDIT:
      However, using the cp command in my windows cmd, it works correctly after checking in the container.



      The dockerfile:



      FROM alpine:latest
      MAINTAINER Adilson Cesar <adilsonbna@gmail.com>

      # Expose Web Port
      EXPOSE 8080

      # Set environment
      ENV JAVA_HOME /opt/jdk
      ENV PATH ${PATH}:${JAVA_HOME}/bin
      ENV JAVA_PACKAGE server-jre

      ENV TOMCAT_VERSION_MAJOR 8
      ENV TOMCAT_VERSION_FULL 8.5.14
      ENV CATALINA_HOME /opt/tomcat

      # Download and install Java
      RUN apk --update add openjdk8-jre &&
      mkdir -p /opt/jdk &&
      ln -s /usr/lib/jvm/java-1.8-openjdk/bin /opt/jdk

      # Download and install Tomcat
      RUN apk add --update curl &&
      curl -LO https://archive.apache.org/dist/tomcat/tomcat-${TOMCAT_VERSION_MAJOR}/v${TOMCAT_VERSION_FULL}/bin/apache-tomcat-${TOMCAT_VERSION_FULL}.tar.gz &&
      curl -LO https://archive.apache.org/dist/tomcat/tomcat-${TOMCAT_VERSION_MAJOR}/v${TOMCAT_VERSION_FULL}/bin/apache-tomcat-${TOMCAT_VERSION_FULL}.tar.gz.md5 &&
      md5sum -c apache-tomcat-${TOMCAT_VERSION_FULL}.tar.gz.md5 &&
      gunzip -c apache-tomcat-${TOMCAT_VERSION_FULL}.tar.gz | tar -xf - -C /opt &&
      rm -f apache-tomcat-${TOMCAT_VERSION_FULL}.tar.gz apache-tomcat-${TOMCAT_VERSION_FULL}.tar.gz.md5 &&
      ln -s /opt/apache-tomcat-${TOMCAT_VERSION_FULL} /opt/tomcat &&
      rm -rf /opt/tomcat/webapps/examples /opt/tomcat/webapps/docs &&
      apk del curl &&
      rm -rf /var/cache/apk/*

      ADD app.war /opt/apache-tomcat-8.5.14/webapps/

      # Launch Tomcat on startup
      CMD ${CATALINA_HOME}/bin/catalina.sh run


      Thanks!







      docker






      share|improve this question













      share|improve this question











      share|improve this question




      share|improve this question










      asked Dec 23 '18 at 15:51









      Diogo SantosDiogo Santos

      11




      11






















          0






          active

          oldest

          votes











          Your Answer








          StackExchange.ready(function() {
          var channelOptions = {
          tags: "".split(" "),
          id: "3"
          };
          initTagRenderer("".split(" "), "".split(" "), channelOptions);

          StackExchange.using("externalEditor", function() {
          // Have to fire editor after snippets, if snippets enabled
          if (StackExchange.settings.snippets.snippetsEnabled) {
          StackExchange.using("snippets", function() {
          createEditor();
          });
          }
          else {
          createEditor();
          }
          });

          function createEditor() {
          StackExchange.prepareEditor({
          heartbeatType: 'answer',
          autoActivateHeartbeat: false,
          convertImagesToLinks: true,
          noModals: true,
          showLowRepImageUploadWarning: true,
          reputationToPostImages: 10,
          bindNavPrevention: true,
          postfix: "",
          imageUploader: {
          brandingHtml: "Powered by u003ca class="icon-imgur-white" href="https://imgur.com/"u003eu003c/au003e",
          contentPolicyHtml: "User contributions licensed under u003ca href="https://creativecommons.org/licenses/by-sa/3.0/"u003ecc by-sa 3.0 with attribution requiredu003c/au003e u003ca href="https://stackoverflow.com/legal/content-policy"u003e(content policy)u003c/au003e",
          allowUrls: true
          },
          onDemand: true,
          discardSelector: ".discard-answer"
          ,immediatelyShowMarkdownHelp:true
          });


          }
          });














          draft saved

          draft discarded


















          StackExchange.ready(
          function () {
          StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fsuperuser.com%2fquestions%2f1387140%2fadding-files-to-a-docker-instance-not-working%23new-answer', 'question_page');
          }
          );

          Post as a guest















          Required, but never shown

























          0






          active

          oldest

          votes








          0






          active

          oldest

          votes









          active

          oldest

          votes






          active

          oldest

          votes
















          draft saved

          draft discarded




















































          Thanks for contributing an answer to Super User!


          • Please be sure to answer the question. Provide details and share your research!

          But avoid



          • Asking for help, clarification, or responding to other answers.

          • Making statements based on opinion; back them up with references or personal experience.


          To learn more, see our tips on writing great answers.




          draft saved


          draft discarded














          StackExchange.ready(
          function () {
          StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fsuperuser.com%2fquestions%2f1387140%2fadding-files-to-a-docker-instance-not-working%23new-answer', 'question_page');
          }
          );

          Post as a guest















          Required, but never shown





















































          Required, but never shown














          Required, but never shown












          Required, but never shown







          Required, but never shown

































          Required, but never shown














          Required, but never shown












          Required, but never shown







          Required, but never shown







          Popular posts from this blog

          Plaza Victoria

          Brian Clough

          Cáceres