I am making an Android application in Java. There is an onion Url that I want to check is live or not. Basically, Onion Url is mapped to an IP-address, so is there any Java library or API that can assist in determining this check?
Any help in this regard will be appreciated.
Thanks.
You need to have a server on which the tor will work and already give from it either the desired status or the page that you need. For the site tor-sites.link we did the proxying of the tor through the tor launched into the container and the express.js server. You can see how it works at previewer. Schematically, it looks like this:
HTTP request
express.js server
request to tor
returning a response to the client
This way you can get data from the onino site.
Dockerfile:
FROM node:slim
ENV PUPPETEER_SKIP_CHROMIUM_DOWNLOAD true
RUN apt-get update && apt-get install gnupg wget -y && \
wget --quiet --output-document=- https://dl-ssl.google.com/linux/linux_signing_key.pub | gpg --dearmor > /etc/apt/trusted.gpg.d/google-archive.gpg && \
sh -c 'echo "deb [arch=amd64] http://dl.google.com/linux/chrome/deb/ stable main" >> /etc/apt/sources.list.d/google.list' && \
apt-get update && \
apt-get install google-chrome-stable -y --no-install-recommends && \
apt-get install tor -y --no-install-recommends && \
apt-get install torsocks -y --no-install-recommends && \
apt-get install curl gnupg && \
rm -rf /var/lib/apt/lists/*
WORKDIR /usr/src/app
RUN mkdir src
RUN mkdir tmp
COPY ./src ./src
COPY ./package.json \
./ecosystem.config.js \
./tsconfig.json \
./
RUN npm i -g pm2 npm#9.2.0
RUN yarn && yarn build
RUN rm -rf src
#HEALTHCHECK --start-period=150s --interval=300s --retries=99999 --timeout=120s CMD curl --fail http://localhost:3000/healthcheck || kill 1
EXPOSE 3000
CMD ["pm2-runtime", "start", "ecosystem.config.js"]
Related
I am totally newbie to Docker. My task is to create such environment to be able to work Spring Boot app on in and what's more I want to have also Heroku CLI installed also (I perform operations between databases on two different accounts using heroku:pg copy). What's more its size should be as small as it is possible and reach max 500MB (would be best if even less) that is quota for Heroku account
Here is my Dockerfile:
FROM ubuntu
# Install OpenJDK-8
RUN apt-get update && \
apt-get install -y openjdk-8-jdk && \
apt-get install -y ant && \
apt-get clean;
# Fix certificate issues
RUN apt-get update && \
apt-get install ca-certificates-java && \
apt-get clean && \
update-ca-certificates -f;
# Install sudo
RUN apt-get update && \
apt-get -y install sudo
# Add user and switch to it
RUN useradd -m login && echo "login:password" | chpasswd && adduser login sudo
USER login
# Install curl and use curl
RUN echo "password" | sudo -S apt --assume-yes install curl
RUN echo "password" | sudo -S curl https://cli-assets.heroku.com/install.sh -o ~/heroku.sh
# Run Heroku script
RUN echo "password" | sudo -S sh ~/heroku.sh
# Setup JAVA_HOME -- useful for docker commandline
ENV JAVA_HOME /usr/lib/jvm/java-8-openjdk-amd64/
RUN export JAVA_HOME
# Add an app and listen on port
ADD target/project-server-1.0-SNAPSHOT.jar .
COPY project-91878452-firebase-adminsdk-dxv9z-0db48a2d01.json /
EXPOSE 8000
CMD java -jar project-server-1.0-SNAPSHOT.jar
This code works, I tested that locally but on Heroku there is an error on start saying that size has been considerably exceeded.
So what should I change in Dockerfile to make image size based on this Dockerfile as small as it is possibke and meet the requirements mentioned at the beginning of the post?
Kind regards!
I'm trying to install openjdk-8-jre vie DockerFile, as I build the docker images for my composer. But I'm hitting this error message.
Error message:
Package openjdk-8-jre-headless is not available, but is referred to by another package.
This may mean that the package is missing, has been obsoleted, or
is only available from another source
E: Package 'openjdk-8-jre-headless' has no installation candidate
Here is the part from Dockerfile:
# Install openjdk and java cacerts
RUN apt-get update && apt-get install -y openjdk-8-jre-headless ca-certificates-java
If I install java directly from the console, by using exact same command without RUN, no problem with the package. But as I try installing it from the Dockerfile, I hit the error. I have understood that Docker uses same repos as the machine where docker is running? Ubuntu is version 16.04.
Or how I check available installation packages on Dockerfile? java - v gives an error..
Seems like you are using FROM python:3.8 as base and as mentioned by #masseyb in the comment under your question it does not have openjdk-8jre-headless package.
This may help you.
FROM python:3.7-alpine as base
RUN apk update \
&& apk upgrade \
&& apk add --no-cache bash \
&& apk add --no-cache --virtual=build-dependencies unzip \
&& apk add --no-cache curl \
&& apk add --no-cache openjdk8-jre
RUN apk add --no-cache python3 \
&& python3 -m ensurepip \
&& pip3 install --upgrade pip setuptools \
&& rm -r /usr/lib/python*/ensurepip && \
if [ ! -e /usr/bin/pip ]; then ln -s pip3 /usr/bin/pip ; fi && \
if [[ ! -e /usr/bin/python ]]; then ln -sf /usr/bin/python3 /usr/bin/python; fi && \
rm -r /root/.cache
RUN pip install --trusted-host pypi.python.org flask
This example Dockerfile can get you Java python and flask
Can someone help me install oracle_db client on my existing docker image. I tried so hard to get around a fix for this issue. Looks impossible to install oracle_db with phusion/baseimage.
My dockerfile is this:
FROM phusion/baseimage
MAINTAINER bugsbunny
RUN echo "deb http://archive.ubuntu.com/ubuntu trusty main universe" > /etc/apt/sources.list
RUN add-apt-repository "deb http://archive.ubuntu.com/ubuntu $(lsb_release -sc) main universe"
RUN apt-get -y update
RUN DEBIAN_FRONTEND=noninteractive apt-get install -y -q python-software-properties software-properties-common
ENV JAVA_VER 8
ENV JAVA_HOME /usr/lib/jvm/java-8-oracle
RUN echo 'deb http://ppa.launchpad.net/webupd8team/java/ubuntu trusty main' >> /etc/apt/sources.list && \
echo 'deb-src http://ppa.launchpad.net/webupd8team/java/ubuntu trusty main' >> /etc/apt/sources.list && \
apt-key adv --keyserver keyserver.ubuntu.com --recv-keys C2518248EEA14886 && \
apt-get update && \
echo oracle-java${JAVA_VER}-installer shared/accepted-oracle-license-v1-1 select true | /usr/bin/debconf-set-selections && \
apt-get install -y --force-yes --no-install-recommends oracle-java${JAVA_VER}-installer oracle-java${JAVA_VER}-set-default && \
apt-get clean && \
rm -rf /var/cache/oracle-jdk${JAVA_VER}-installer
RUN update-java-alternatives -s java-8-oracle
RUN echo "export JAVA_HOME=/usr/lib/jvm/java-8-oracle" >> ~/.bashrc
RUN apt-get install nano
RUN apt-get install -y ksh
RUN echo "deb http://cz.archive.ubuntu.com/ubuntu trusty main" > /etc/apt/sources.list
RUN apt-get update
RUN cd /home/ && wget http://launchpadlibrarian.net/333072908/libaio1_0.3.110-4_amd64.deb && dpkg -i libaio1_0.3.110-4_amd64.deb
RUN apt-get clean && rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*
ADD mtf-release /home/mtf-release
ADD instantclient_12_2 /opt/oracle/instantclient_12_2
RUN sh -c "echo /opt/oracle/instantclient_12_2 > /etc/ld.so.conf.d/oracle-instantclient.conf" && ldconfig
RUN export LD_LIBRARY_PATH=/opt/oracle/instantclient_12_2:$LD_LIBRARY_PATH
RUN mkdir -p /opt/oracle/instantclient_12_2/network/admin
RUN export PATH=/opt/oracle/instantclient_12_2:$PATH
#ENTRYPOINT ["/usr/bin/python"]
As you can see, I need java:8 version and oracle_db client, sqlplus to make my docker work. Is there any proper docker image which has java + oracledb or anyway to merge two docker images into one so that I have both installed working fine.? Thank you.
Can someone help me with using two FROMs and what all images i need?
So you want a Docker image that container both oracle client and java.
Oracle provides a Docker image for the instant client and the source code for the Docker file can be found here.
For Java there are many Docker images available such as openjdk.
You can merge the two images using Docker multi-stage builds. Before that make sure to login into docker store, go to oracle instantclient image, and accept the license and pull the image docker pull store/oracle/database-instantclient:12.2.0.1
FROM store/oracle/database-instantclient:12.2.0.1 as oracle
FROM openjdk:8-jdk
COPY --from=oracle /usr/lib/oracle /usr/lib/oracle
ENV PATH=$PATH:/usr/lib/oracle/12.2/client64/bin
Once you build the above dockerfile you will have a docker image containing java and oracle instantclient.
I need to Run Apache and Two JAR files on different ports(say 80 for apache, 8080 and 8070 for two JAR Tomcat's) in a Docker Image. The problem is, three of them are not starting in parallel. I have shared my DockerFile. What are the changes that need to be done here?
Dockerfile
FROM phusion/baseimage:0.9.17
CMD ["/sbin/my_init"] && ["service", "apache2", "start"]
RUN echo "deb http://archive.ubuntu.com/ubuntu trusty main universe" > /etc/apt/sources.list
RUN apt-get -y update
RUN DEBIAN_FRONTEND=noninteractive apt-get install -y -q python-software-properties software-properties-common
ENV JAVA_VER 8
ENV JAVA_HOME /usr/lib/jvm/java-8-oracle
RUN echo 'deb http://ppa.launchpad.net/webupd8team/java/ubuntu trusty main' >> /etc/apt/sources.list && \
echo 'deb-src http://ppa.launchpad.net/webupd8team/java/ubuntu trusty main' >> /etc/apt/sources.list && \
apt-key adv --keyserver keyserver.ubuntu.com --recv-keys C2518248EEA14886 && \
apt-get update && \
echo oracle-java${JAVA_VER}-installer shared/accepted-oracle-license-v1-1 select true | sudo /usr/bin/debconf-set-selections && \
apt-get install -y --force-yes --no-install-recommends oracle-java${JAVA_VER}-installer oracle-java${JAVA_VER}-set-default && \
apt-get clean && \
rm -rf /var/cache/oracle-jdk${JAVA_VER}-installer && \
apt-get -y install apache2
RUN update-java-alternatives -s java-8-oracle
RUN echo "export JAVA_HOME=/usr/lib/jvm/java-8-oracle" >> ~/.bashrc
RUN echo "ServerName localhost" | sudo tee /etc/apache2/conf-available/fqdn.conf
RUN sudo a2enconf fqdn
RUN apt-get clean && rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*
ADD File1.jar /root/File1.jar
ADD File2.jar /root/File2.jar
# Add File1 service
RUN mkdir /etc/service/File1
ADD start-File1.sh /etc/service/File1/run
RUN chmod +x /etc/service/File1/run
# Add File2 service
RUN mkdir /etc/service/File2
ADD start-File2.sh /etc/service/File2/run
RUN chmod +x /etc/service/File2/run
I aim to make a docker image that contains qt-android and android-studio tool. I took like base for dockerfile this one, and, instead of installing software-properties-common, I've put to install build-essential and libgl1-mesa-dev. Both Java and theses libraries were installed with success, but, then, basic commands like mkdir, ls, cd turned to be unrecognizable, making docker build process return with code 127 (command not found).
Why does this occurs?
I found that I couldn't even get your Dockerfile to display the issue without making some changes earlier in the image. The bit that was actually your problem though is:
ENV JAVA_HOME /usr/lib/jvm/java-8-openjdk-amd64/
ENV PATH JAVA_HOME/bin
ENV CLASSPATH JAVA_HOME/lib/tools.jar
ENV MANPATH JAVA_HOME/man
RUN export JAVA_HOME PATH CLASSPATH MANPATH
Should become:
ENV JAVA_HOME /usr/lib/jvm/java-8-openjdk-amd64/
ENV PATH $PATH:$JAVA_HOME/bin
ENV CLASSPATH $JAVA_HOME/lib/tools.jar
ENV MANPATH $JAVA_HOME/man
This is because when you set the PATH you shouldn't remove the current contents of it (hence $PATH:) and you want to add the value of the JAVA_HOME variable rather than the literal string JAVA_HOME (hence $JAVA_HOME/bin).
Also, anything you set with ENV you will not need to export as it will be available for every process in your image.
I also had to install some packages to make add-apt-repository available but I'm not 100% sure if this is because ubuntu:latest refers to a different image on my system (possibly you should consider using a tag for the specific version you wish to use like ubuntu:xenial).
I also had to install wget & I corrected a number of places where you were using wget -O - where you didn't mean to (as you clearly wanted to write the files to disk).
The full Dockerfile which I used & was able to get to successfully build (I didn't test running it as I'm not sure on expected behaviour & don't speak your language) is:
# BASED ON : https://hub.docker.com/r/picoded/ubuntu-openjdk-8-jdk/~/dockerfile/
FROM ubuntu:latest
MAINTAINER Inacio Medeiros <inaciogmedeiros#gmail.com>
USER root
# Install the python script required for "add-apt-repository"
RUN apt-get update
RUN apt-get install build-essential libgl1-mesa-dev -y --force-yes
# Sets language to UTF8 : this works in pretty much all cases
ENV LANG pt_BR.UTF-8
RUN locale-gen $LANG
# Install add-apt-repository
RUN apt-get install software-properties-common python-software-properties wget -y --force-yes
# INSTALL JAVA
# ==============================================================
# Setup the openjdk 8 repo
RUN add-apt-repository ppa:openjdk-r/ppa
# Install java8
RUN apt-get update && apt-get install openjdk-8-jdk -y --force-yes
# Setup JAVA_HOME and other environment variables, this is useful for docker commandline
ENV JAVA_HOME /usr/lib/jvm/java-8-openjdk-amd64/
ENV PATH $PATH:$JAVA_HOME/bin
ENV CLASSPATH $JAVA_HOME/lib/tools.jar
ENV MANPATH $JAVA_HOME/man
# ==============================================================
# Install QT Android
# ==============================================================
RUN mkdir /var/tmp/qt-android \
&& cd /var/tmp/qt-android \
&& wget "http://download.qt.io/official_releases/qt/5.5/5.5.0/qt-opensource-linux-x64-android-5.5.0-2.run" \
&& chmod 777 qt-opensource-linux-x64-android-5.5.0-2.run
CMD /var/tmp/qt-android/qt-opensource-linux-x64-android-5.5.0-2.run
RUN cd /var/tmp/qt-android \
&& cd .. \
&& rm -rf /var/tmp/qt-android
# ==============================================================
# Install Ant
RUN apt-get install ant -y --force-yes
# Install SDK
RUN mkdir /opt/android-sdk \
&& cd /opt/android-sdk \
&& wget -O - "http://dl.google.com/android/android-sdk_r24.3.4-linux.tgz" \
| tar --strip-components=1 -zxf -
#Install NDK
RUN mkdir /var/tmp/ndk \
&& cd /var/tmp/ndk \
&& wget "http://dl.google.com/android/ndk/android-ndk-r10e-linux-x86_64.bin" \
&& chmod 777 android-ndk-r10e-linux-x86_64.bin
CMD /var/tmp/ndk/android-ndk-r10e-linux-x86_64.bin
RUN cd /var/tmp/ndk \
&& cd .. \
&& rm -rf ndk
# Run SDK Update
RUN cd /opt/android-sdk/tools \
&& chmod 777 android
CMD /opt/android-sdk/tools/android update sdk
# Update libraries
RUN apt-get update && apt-get upgrade -y --force-yes
# Install libraries
RUN apt-get install -y --force-yes libstdc++6 libgcc1 zlib1g libncurses5
RUN apt-get install -y --force-yes libsdl1.2debian
# Install Android studio
# Source: https://github.com/wolfitem/docker/blob/master/Dockerfiles/android-studio/Dockerfile
RUN apt-get install unzip -y --force-yes
RUN wget 'https://dl.google.com/dl/android/studio/ide-zips/2.1.0.9/android-studio-ide-143.2790544-linux.zip' -O /tmp/studio.zip && unzip -d /opt /tmp/studio.zip && rm /tmp/studio.zip
#clean up
RUN apt-get clean
RUN apt-get purge
USER developer
CMD /opt/android-studio/bin/studio.sh
The thing which I did notice is there are a number of places where you do something like CMD /var/tmp/qt-android/qt-opensource-linux-x64-android-5.5.0-2.run where it looks like you are wanting to run /var/tmp/qt-android/qt-opensource-linux-x64-android-5.5.0-2.run. I think you have possibly misunderstood what CMD does - it doesn't actually run that command, it sets it up so that when you run a container from the image with docker run that will be the default command.
If I had to refactor the Dockerfile I would make it look more like the one below. But this currently fails to build because I changed it to actually call the things mentioned above. Currently qt-opensource-linux-x64-android-5.5.0-2.run fails because it can't find a display to connect to.
FROM ubuntu:latest
MAINTAINER Inacio Medeiros <inaciogmedeiros#gmail.com>
# Install the python script required for "add-apt-repository"
RUN apt-get update \
&& apt-get install -y --force-yes \
build-essential \
libgl1-mesa-dev \
python-software-properties \
software-properties-common \
wget \
&& apt-get clean \
&& rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*
# Sets language to UTF8 : this works in pretty much all cases
ENV LANG pt_BR.UTF-8
RUN locale-gen $LANG
# INSTALL JAVA
# ==============================================================
# Setup the openjdk 8 repo
RUN add-apt-repository ppa:openjdk-r/ppa
# Install java8
RUN apt-get update \
&& apt-get install -y --force-yes \
openjdk-8-jdk \
&& apt-get clean \
&& rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*
# Setup JAVA_HOME and other environment variables, this is useful for docker commandline
ENV JAVA_HOME /usr/lib/jvm/java-8-openjdk-amd64/
ENV PATH $PATH:$JAVA_HOME/bin
ENV CLASSPATH $JAVA_HOME/lib/tools.jar
ENV MANPATH $JAVA_HOME/man
# ==============================================================
# Install QT Android
# ==============================================================
RUN mkdir -p /var/tmp/qt-android \
&& cd /var/tmp/qt-android \
&& wget "http://download.qt.io/official_releases/qt/5.5/5.5.0/qt-opensource-linux-x64-android-5.5.0-2.run" \
&& chmod 777 qt-opensource-linux-x64-android-5.5.0-2.run \
&& /var/tmp/qt-android/qt-opensource-linux-x64-android-5.5.0-2.run \
&& cd / \
&& rm -rf /var/tmp/qt-android
# ==============================================================
# Install Ant
RUN apt-get update \
&& apt-get install -y --force-yes \
ant \
&& apt-get clean \
&& rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*
# Install SDK
RUN mkdir -p /opt/android-sdk \
&& cd /opt/android-sdk \
&& wget -O - "http://dl.google.com/android/android-sdk_r24.3.4-linux.tgz" \
| tar --strip-components=1 -zxf -
#Install NDK
RUN mkdir /var/tmp/ndk \
&& cd /var/tmp/ndk \
&& wget "http://dl.google.com/android/ndk/android-ndk-r10e-linux-x86_64.bin" \
&& chmod 777 android-ndk-r10e-linux-x86_64.bin \
&& /var/tmp/ndk/android-ndk-r10e-linux-x86_64.bin \
&& cd / \
&& rm -rf /var/tmp/ndk
# Run SDK Update
RUN cd /opt/android-sdk/tools \
&& chmod 777 android \
&& /opt/android-sdk/tools/android update sdk
# Update libraries
RUN apt-get update \
&& apt-get upgrade -y --force-yes \
&& apt-get clean \
&& rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*
# Install libraries
RUN apt-get update \
&& apt-get install -y --force-yes \
libstdc++6 \
libgcc1 \
libsdl1.2debian \
zlib1g \
libncurses5 \
&& apt-get clean \
&& rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*
# Install Android studio
# Source: https://github.com/wolfitem/docker/blob/master/Dockerfiles/android-studio/Dockerfile
RUN apt-get update \
&& apt-get install -y --force-yes \
unzip \
&& apt-get clean \
&& rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*
RUN wget 'https://dl.google.com/dl/android/studio/ide-zips/2.1.0.9/android-studio-ide-143.2790544-linux.zip' -O /tmp/studio.zip \
&& unzip -d /opt /tmp/studio.zip \
&& rm /tmp/studio.zip
USER developer
CMD /opt/android-studio/bin/studio.sh
Let me know if you have any further questions and I will do my best to answer them.