I have create a apache server in docker, but the ip what i get in access log is just from my docker ip, not from remote client ip.
Is it possible to get remote ip?
I have try to use mod_remoteip and it is not works.
Dockerfile
FROM ubuntu:latest
ENV DEBIAN_FRONTEND noninteractive
# make sure the package repository is up to date and update ubuntu
RUN locale-gen de_DE.UTF-8
RUN echo "#!/bin/sh\nexit 0" > /usr/sbin/policy-rc.d
RUN apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 561F9B9CAC40B2F7
RUN apt-get update && apt-get install -y apt-transport-https ca-certificates
RUN apt-get update && apt-get install -y curl lsb-release supervisor openssh-server libapache2-mod-passenger git apache2 vim
# supervisor installation &&
# create directory for child images to store configuration in
RUN apt-get -y install supervisor && \
mkdir -p /var/run/sshd && \
mkdir -p /var/log/supervisor && \
mkdir -p /etc/supervisor/conf.d
# default command
CMD ["/usr/bin/supervisord"]
Related
When I try to send email inside Docker container it displays this messages, but I never received email.
root#a036e48556e1:/# mail -s "Test docker, sendmail" erros#mydomain.com < /dev/null
mail: Null message body; hope that's ok
I simply need receive email if Cron task fails. Does Anyone have idea how to do It?
Dockerfile
FROM debian:stretch-slim
ENV DEBIAN_FRONTEND noninteractive
ENV PATH /usr/local/rvm/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
SHELL ["/bin/bash", "-l", "-c"]
RUN apt-get update \
&& apt-get install apt-transport-https gnupg -y dirmngr ca-certificates --no-install-recommends && apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv-keys 561F9B9CAC40B2F7 \
&& apt-get update && apt-get install syslog-ng apache2 apache2-dev libcurl4-openssl-dev sudo curl build-essential ca-certificates \
logrotate libpq5 make libyaml-0-2 cron supervisor libpq-dev libxml2-dev libxslt1-dev less nano git htop openssh-client mailutils --no-install-recommends -y \
&& a2enmod cache && a2enmod cache_disk && a2enmod expires && a2enmod headers && a2dismod mpm_event && a2enmod mpm_worker && a2dismod autoindex -f
COPY supervisord.conf /etc/supervisord.conf
COPY logrotate.conf /etc/logrotate.conf
COPY syslog-ng.conf /etc/syslog-ng/syslog-ng.conf
COPY syslog-ng.logrotate /etc/logrotate.d/syslog-ng
COPY apache2.logrotate /etc/logrotate.d/apache2
COPY apache2.server.conf /etc/apache2/sites-enabled/server.conf
COPY apache2.sms_server.conf /etc/apache2/sites-enabled/sms_server.conf
COPY apache2.passenger.conf /etc/apache2/mods-enabled/passenger.conf
COPY apache2.mpm_worker.conf /etc/apache2/mods-available/mpm_worker.conf
COPY run.sh /
ENTRYPOINT ["/run.sh"]
So I never got work sending emails inside docker container. This is my tmp. solutsion to this problem - using gmail.
apt-get install mailutils
apt-get install ssmtp
/etc/ssmtp/ssmtp.conf
root=myerros#gmail.com
mailhub=smtp.gmail.com:587
AuthUser=myerros#gmail.com
AuthPass=PasswordHere
UseSTARTTLS=YES
I installed Elasticsearch in my image based on ubuntu:16.04.
And start the service using
RUN service elasticsearch start
but, it was not started.
If I go into the container and run it, it starts.
I want to run the service and dump the index when I create the image, below is a part of my Dockerfile.
How do I start Elasticsearch in the Dockerfile?
#install OpenJDK-8
RUN apt-get update && apt-get install -y openjdk-8-jdk && apt-get install -y ant && apt-get clean
RUN apt-get update && apt-get install -y ca-certificates-java && apt-get clean
RUN update-ca-certificates -f
ENV JAVA_HOME /usr/lib/jvm/java-8-openjdk-amd64/
RUN export JAVA_HOME
#download ES
RUN wget -qO - https://artifacts.elastic.co/GPG-KEY-elasticsearch | apt-key add -
RUN apt-get install -y apt-transport-https
RUN echo "deb https://artifacts.elastic.co/packages/6.x/apt stable main" | tee -a /etc/apt/sources.list.d/elastic-6.x.list
RUN apt-get update && apt-get install -y elasticsearch
RUN service elasticsearch start
The RUN command executes only during the build phase. It stops after the build is completed. You should use CMD (or ENTRYPOINT) instead:
CMD service elasticsearch start && /bin/bash
It's better wrapping the starting command in your own file and then only execute the file:
CMD /start_elastic.sh
I don't know why not take official oss image, but, this Docker file based on Debian work:
FROM java:8-jre
ENV ES_NAME=elasticsearch \
ELASTICSEARCH_VERSION=6.6.1
ENV ELASTICSEARCH_URL=https://artifacts.elastic.co/downloads/$ES_NAME/$ES_NAME-$ELASTICSEARCH_VERSION.tar.gz
RUN apt-get update && apt-get install -y --assume-yes openssl bash curl wget \
&& mkdir -p /opt \
&& echo '[i] Start create elasticsearch' \
&& wget -T 15 -O /tmp/$ES_NAME-$ELASTICSEARCH_VERSION.tar.gz $ELASTICSEARCH_URL \
&& tar -xzf /tmp/$ES_NAME-$ELASTICSEARCH_VERSION.tar.gz -C /opt/ \
&& ln -s /opt/$ES_NAME-$ELASTICSEARCH_VERSION /opt/$ES_NAME \
&& useradd elastic \
&& mkdir -p /var/lib/elasticsearch /opt/$ES_NAME/plugins /opt/$ES_NAME/config/scripts \
&& chown -R elastic /opt/$ES_NAME-$ELASTICSEARCH_VERSION/
ENV PATH=/opt/elasticsearch/bin:$PATH
USER elastic
CMD [ "/bin/sh", "-c", "/opt/elasticsearch/bin/elasticsearch --E cluster.name=test --E network.host=0 $ELASTIC_CMD_OPTIONS" ]
I believe most of the commands you'll be able to use on Ubuntu.
Don't forget to run sudo sysctl -w vm.max_map_count=262144 on your host
Docker image is built but when I want to run it, it shows this error:
Error: Unable to access jarfile rest-service-1.0.jar
My OS is Ubuntu 18.04.1 LTS and I use docker build -t doc-service & docker run doc-service.
This is my Dockerfile:
FROM ubuntu:16.04
MAINTAINER Frederico Apostolo <frederico.apostolo#blockfactory.com> (#fapostolo)
RUN apt-get update && apt-get -y upgrade
RUN apt-get install -y software-properties-common python-software-properties language-pack-en-base
RUN add-apt-repository ppa:webupd8team/java
RUN apt-get update && apt-get update --fix-missing && apt-get -y --allow-downgrades --allow-remove-essential --allow-change-held-packages upgrade \
&& echo oracle-java8-installer shared/accepted-oracle-license-v1-1 select true | /usr/bin/debconf-set-selections \
&& apt-get install -y --allow-downgrades --allow-remove-essential --allow-change-held-packages curl vim unzip wget oracle-java8-installer \
&& apt-get clean && rm -rf /var/cache/* /var/lib/apt/lists/*
ENV JAVA_HOME /usr/lib/jvm/java-8-oracle/
run java -version
run echo $JAVA_HOME
#use locate for debug
RUN apt-get update && apt-get install -y locate mlocate && updatedb
#LIBREOFFICE START
RUN apt-get update && apt-get update --fix-missing && apt-get install -y -q libreoffice \
libreoffice-writer ure libreoffice-java-common libreoffice-core libreoffice-common \
fonts-opensymbol hyphen-fr hyphen-de hyphen-en-us hyphen-it hyphen-ru fonts-dejavu \
fonts-dejavu-core fonts-dejavu-extra fonts-noto fonts-dustin fonts-f500 fonts-fanwood \
fonts-freefont-ttf fonts-liberation fonts-lmodern fonts-lyx fonts-sil-gentium \
fonts-texgyre fonts-tlwg-purisa
#LIBREOFFICE END
#font configuration
COPY 00-odt-template-renderer-fontconfig.conf /etc/fonts/conf.d
RUN mkdir /document-service /document-service/fonts /document-service/module /document-service/logs
# local settings
RUN echo "127.0.0.1 http://www.arbs.local http://arbs.local www.arbs.local arbs.local" >> /etc/hosts
# && mkdir /logs/ && echo "dummy" >> /logs/errors.log
#EXPOSE 2115
COPY document-service-java_with_user_arg.sh /
RUN chmod +x /document-service-java_with_user_arg.sh
RUN apt-get update && apt-get -y --no-install-recommends install \
ca-certificates \
curl
RUN gpg --keyserver ha.pool.sks-keyservers.net --recv-keys B42F6819007F00F88E364FD4036A9C25BF357DD4
RUN curl -o /usr/local/bin/gosu -SL "https://github.com/tianon/gosu/releases/download/1.4/gosu-$(dpkg --print-architecture)" \
&& curl -o /usr/local/bin/gosu.asc -SL "https://github.com/tianon/gosu/releases/download/1.4/gosu-$(dpkg --print-architecture).asc" \
&& gpg --verify /usr/local/bin/gosu.asc \
&& rm /usr/local/bin/gosu.asc \
&& chmod +x /usr/local/bin/gosu
ENV LANG="en_US.UTF-8"
# In case someone loses the Dockerfile
# Needs to be in the end so it doesn't invalidate unaltered cache whenever the file is updated.
RUN rm -rf /etc/Dockerfile
ADD Dockerfile /etc/Dockerfile
ENTRYPOINT ["/document-service-java_with_user_arg.sh"]
this is document-service-java_with_user_arg.sh:
#!/bin/bash
USER_ID=${LOCAL_USER_ID:-9001}
USER_NAME=${LOCAL_USER_NAME:-jetty}
echo "Starting user: $USER_NAME with UID : $USER_ID"
useradd --shell /bin/bash --home-dir /document-service/dockerhome --non-unique --uid $USER_ID $USER_NAME
cd /document-service
/usr/local/bin/gosu $USER_NAME "$#" java -jar rest-service-1.0.jar
Can anyone help me on this?
Based on the comments, you must add the JAR when building the image by defining in your Dockerfile :
COPY rest-service-1.0.jar /document-service/rest-service-1.0.jar
You could also just use :
COPY rest-service-1.0.jar /rest-service-1.0.jar
, and remove cd /document-service in your entrypoint script, as on ubuntu:16.04 images, default working directory is /. My opinion is that setting the working directory in the script is safer, so you should just go for the first solution.
Note that you could also use ADD instead of COPY (as you already did in your Dockerfile), but here only COPY is necessary (read this post if you want more info : What is the difference between the `COPY` and `ADD` commands in a Dockerfile?).
Finally, I suggest you to add the COPY line at the end of your Dockerfile, so that if a new JAR is built, image won't be rebuilt from scratch but from an existing layer, speeding up build time.
it looking error about workdir
you must select workdir for this copy format
try WORKDIR /yourpath/
HI i need too wright a docker script which downloads jenkins and jenkin-cli.jar from it. but im unable to run jar file from bash. MAy i know why? and solution for it?
Here is my script
FROM ubuntu:14.04
RUN apt-get update && \
apt-get upgrade -y && \
apt-get install -y software-properties-common && \
add-apt-repository ppa:webupd8team/java -y && \
apt-get update && \
echo oracle-java7-installer shared/accepted-oracle-license-v1-1 select true | /usr/bin/debconf-set-selections && \
apt-get install -f -y oracle-java8-installer && \
apt install -y default-jre curl wget git nano; \
apt-get clean
# Install dependencies
RUN apt-get -y update && \
apt-get -yqq --no-install-recommends install git bzip2 curl unzip && \
apt-get update
ENV JAVA_HOME /usr
ENV PATH $JAVA_HOME/bin:$PATH
# copy jenkins war file to the container
ADD http://mirrors.jenkins.io/war-stable/2.107.1/jenkins.war /opt/jenkins.war
RUN chmod 644 /opt/jenkins.war
ENV JENKINS_HOME /jenkins
# configure the container to run jenkins, mapping container port 8080 to that host port
RUN mkdir /jenkins/
RUN echo 2.107.1 > /jenkins/jenkins.install.UpgradeWizard.state
RUN echo 2.107.1 > /jenkins/jenkins.install.InstallUtil.lastExecVersion
ENTRYPOINT ["nohup","java", "-jar", "/opt/jenkins.war"]
EXPOSE 8080
VOLUME /jenkins
#COPY jenkins-cli.jar /jenkins/jenkins-cli.jar
#jenkins-cli installation
ENV JENKINS_URL "http://192.168.99.100:8080/cli"
RUN curl --insecure -OL http://192.168.99.100:8080/jnlpJars/jenkins-cli.jar \
--output jenkins/jenkins-cli.jar
ENTRYPOINT ["java","-jar","/jenkins/jenkins-cli.jar","-noCertificateCheck","-noKeyAuth"]
Error:
MY ASSUMPTION
Enrytpoint is conflicting
If any other problem let me know that and solution for that.
i need a container running with java installed in it and i want to expose the port 8090.
Here is the Docker file i have written to achieve this.
FROM ubuntu:16.04
ENV DEBIAN_FRONTEND noninteractive
ENV VERSION 8
ENV UPDATE 152
ENV BUILD 16
ENV SIG aa0333dd3019491ca4f6ddbe78cdb6d0
ENV JAVA_HOME /usr/lib/jvm/java-${VERSION}-oracle
# install jre
RUN apt-get update -qq && \
apt-get upgrade -qqy --no-install-recommends && \
apt-get install curl unzip bzip2 -qqy && \
mkdir -p "${JAVA_HOME}" && \
curl --silent --location --insecure --junk-session-cookies --retry 3 \
--header "Cookie: oraclelicense=accept-securebackup-cookie;" \
http://download.oracle.com/otn-pub/java/jdk/"${VERSION}"u"${UPDATE}"-b"${BUILD}"/"${SIG}"/jre-"${VERSION}"u"${UPDATE}"-linux-x64.tar.gz \
| tar -xzC "${JAVA_HOME}" --strip-components=1 && \
apt-get remove --purge --auto-remove -y curl unzip bzip2 && \
apt-get autoclean && apt-get --purge -y autoremove && \
rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*
RUN update-alternatives --install "/usr/bin/java" "java" "${JAVA_HOME}/bin/java" 1 && \
update-alternatives --install "/usr/bin/javaws" "javaws" "${JAVA_HOME}/bin/javaws" 1 && \
update-alternatives --set java "${JAVA_HOME}/bin/java" && \
update-alternatives --set javaws "${JAVA_HOME}/bin/javaws"
EXPOSE 8090
Using the Dockerfile i was able to successfully build the image and i have pushed to my account in hub.docker.com
but when i run try to run the container using the following command , The Container was not running.
i broked my head analyzing the root cause more than 2 hours i was not able to find the problem.
I know i am missing something silly, can anyone have a look and point the mistake i am doing?
Thanks in advance
Your Dockerfile is missing an ENTRYPOINT or CMD instruction. They define what command is run when starting the container.
Reference CMD
Reference ENTRYPOINT
You didn't define a ENTRYPOINT or CMD.
Some useful links:
What is the difference between CMD and ENTRYPOINT in a Dockerfile?
https://www.ctl.io/developers/blog/post/dockerfile-entrypoint-vs-cmd/
https://docs.docker.com/engine/reference/builder/#known-issues-run