I have a problem with my Dockerfile. I'm using the command like this: COPY main.py /volume1/Files/ITenso-monitor
When I build the Dockerfile, I get this error: COPY failed: stat /volume1/#docker/tmp/docker-builder543642662/main.py: no such file or directory
When I run this command:
RUN cd /volume1/Bestanden/ITenso-monitor/ && pwd \
&& ls
I get this ouput:
__pycache__
main.py
src
The whole Dockerfile:
FROM debian
FROM python:3.7
RUN apt-get update \
&& apt-get install -y git \
&& apt-get install -y openssh-server \
&& apt-get install -y python3 \
&& apt-get install -y python3-pip \
&& pip3 install requests
RUN git config --global user.name "username" && \
git config --global user.password "password" && \
git clone https://Username:Token#gitlab.com/group/repo.git /volume1/Bestanden/ITenso-monitor/
RUN cd /volume1/Bestanden/ITenso-monitor/ && pwd \
&& ls
COPY main.py /volume1/Bestanden/ITenso-monitor/
CMD ["python3", "main.py"]
What is causing this problem... because main.py exists in the directory.
I hope someone is able to help me. Thanks in advance!
Dockerfile context is your problem. Every command you give the dockerfile is executed in its context which means the current path. So if you make a copy of a file then the Dockerfile expects the file to be in the current path or a subdirectory if specified.
Let's take as an example your COPY line.
COPY main.py /volume1/Bestanden/ITenso-monitor/
Dockefile expects the path to be at
./Dockerfile
./main.py
Here is a link to the documentation https://docs.docker.com/engine/reference/commandline/build/
Related
I have a docker file in which I do wget to copy something in the image. But the build is failing giving 'wget command not found'. WHen i googled I found suggestions to install wget like below
RUN apt update && apt upgrade
RUN apt install wget
Docker File:
FROM openjdk:17
LABEL maintainer="app"
ARG uname
ARG pwd
RUN useradd -ms /bin/bash -u 1000 user1
COPY . /app
WORKDIR /app
RUN ./gradlew build -PmavenUsername=$uname -PmavenPassword=$pwd
ARG YOURKIT_VERSION=2021.11
ARG POLARIS_YK_DIR=YourKit-JavaProfiler-2019.8
RUN wget https://www.yourkit.com/download/docker/YourKit-JavaProfiler-${YOURKIT_VERSION}-docker.zip --no-check-certificate -P /tmp/ && \
unzip /tmp/YourKit-JavaProfiler-${YOURKIT_VERSION}-docker.zip -d /usr/local && \
mv /usr/local/YourKit-JavaProfiler-${YOURKIT_VERSION} /usr/local/$POLARIS_YK_DIR && \
rm /tmp/YourKit-JavaProfiler-${YOURKIT_VERSION}-docker.zip
EXPOSE 10001
EXPOSE 8080
EXPOSE 5005
USER 1000
ENTRYPOINT ["sh", "/docker_entrypoint.sh"]
On doing this I am getting error app-get not found. Can some one suggest any solution.
The openjdk image you use is based on Oracle Linux which uses microdnf rather than apt as it's package manager.
To install wget (and unzip which you also need), you can add this to your Dockerfile:
RUN microdnf update \
&& microdnf install --nodocs wget unzip \
&& microdnf clean all \
&& rm -rf /var/cache/yum
The commands clean up the package cache after installing, to keep the image size as small as possible.
I have the following Dockerfile:
FROM ubuntu:20.04
ENV DEBIAN_FRONTEND=noninteractive
RUN apt-get update && apt-get -y install curl \
iputils-ping \
apt-transport-https \
tar \
jq \
python && \
curl -sL https://deb.nodesource.com/setup_14.x | bash && \
apt-get install nodejs -yq && \
apt-get clean && apt-get autoremove
RUN npm install -g npm#latest
ARG GH_RUNNER_VERSION="2.283.3"
WORKDIR /actions-runner
RUN curl -o actions.tar.gz --location "https://github.com/actions/runner/releases/download/v${GH_RUNNER_VERSION}/actions-runner-linux-x64-${GH_RUNNER_VERSION}.tar.gz" && \
tar -zxf actions.tar.gz && \
rm -f actions.tar.gz && \
./bin/installdependencies.sh
COPY entrypoint.sh .
RUN chmod +x entrypoint.sh
ENTRYPOINT ["/actions-runner/entrypoint.sh"]
and the following step on the ci:
- name: Create DB
run: npm run dc-up
The output of that step is: npm: command not found.
I added the path using the method the docs suggested, it was done by adding a new step:
- name: add npm to path
run: echo "/usr/bin/npm" >> $GITHUB_PATH
I've checked that node is in the path by printing the path in a separate step inside the CI and the output is:
Run echo "$PATH"
/usr/bin/npm:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
I know 100% that NPM is installed into the docker image because when I run it local and only try to interact withit without the ENTRYPOINT then I'm able to print the NPM version and I checked that is it indeed in /usr/bin/npm, but still, inside the steps of the CI it can't find npm for some reason.
And its not only for npm, but for every single installation that I tried to do, I just picked npm for showcase.
Anyone has any idea what can be done?
I'm trying to build a gRPC PHP Client and gRPC NodeJs Server in docker. But the problem is I can't install protoc-gen-php-grpc to my docker server. When I try to run this run this makefile:
proto_from_within_container:
# PHP
protoc /var/www/protos/smellycat.proto \
--php_out=/var/www/php-client/src \
$(: 👇 generate server interface) \
--php-grpc_out=/var/www/php-client/src \
$(: 👇 generates the client code) \
--grpc_out=/var/www/php-client/src \
--plugin=protoc-gen-grpc=/protobuf/grpc/bins/opt/grpc_php_plugin \
--proto_path /var/www/protos
proto:
powershell rm -r -fo php-client/src -ErrorAction SilentlyContinue
powershell New-Item -ItemType Directory -Path php-client/src -Force -ErrorAction SilentlyContinue
docker-compose run grpc-server make proto_from_within_container
With this command: make proto
Getting this error message after docker containers builded:
protoc /var/www/protos/smellycat.proto \
--php_out=/var/www/php-client/src \
\
--php-grpc_out=/var/www/php-client/src \
\
--grpc_out=/var/www/php-client/src \
--plugin=protoc-gen-grpc=/protobuf/grpc/bins/opt/grpc_php_plugin \
--proto_path /var/www/protos
protoc-gen-php-grpc: program not found or is not executable
Please specify a program using absolute path or make sure the program is available in your PATH system variable
--php-grpc_out: protoc-gen-php-grpc: Plugin failed with status code 1.
Makefile:4: recipe for target 'proto_from_within_container' failed
make: *** [proto_from_within_container] Error 1
This is my docker-compose file
version: "3"
services:
grpc-server:
container_name: grpc-server
build:
context: .
dockerfile: Dockerfile-server
working_dir: /var/www
volumes:
- .:/var/www
grpc-client:
image: php:7.4-cli
container_name: grpc-client
build:
context: .
dockerfile: Dockerfile-client
working_dir: /var/www
volumes:
- .:/var/www
command: bash -c [php php_client.php && composer install]
And this is my grpc-server docker file:
FROM node:latest
ENV DEBIAN_FRONTEND=noninteractive
#Versions
ARG PROTOBUF_VERSION=3.14.0
ARG PHP_GRPC_VERSION=1.34.0
# Utils
RUN apt-get update -yqq \
&& apt-get install -yqq wget unzip zlib1g-dev git autoconf libtool automake build-essential software-properties-common curl zip \
&& rm -rf /var/lib/apt/lists/*
# Protobuf
RUN mkdir -p /protobuf
RUN cd /protobuf \
&& wget https://github.com/protocolbuffers/protobuf/releases/download/v${PROTOBUF_VERSION}/protoc-${PROTOBUF_VERSION}-linux-x86_64.zip -O protobuf.zip \
&& unzip protobuf.zip && rm protobuf.zip
# grpc PHP (generate client)
RUN apt-get update -yqq && apt-get upgrade -yqq
RUN apt-get install php php-dev php-pear phpunit zlib1g-dev -yqq
RUN pecl install grpc-${PHP_GRPC_VERSION}
RUN cd /protobuf && git clone -b v${PHP_GRPC_VERSION} https://github.com/grpc/grpc \
&& cd /protobuf/grpc && git submodule update --init
RUN cd /protobuf/grpc && make grpc_php_plugin
ENV PATH "/protobuf/bin:${PATH}"
ENV PATH "/protobuf/grpc/bins/opt:${PATH}"
# NPM Installation
WORKDIR /var/www
COPY . /var/www
RUN npm install
CMD ["node", "server.js"]
Do you have any advice?
After a lot of search and readings, I finally managed to build a full application that communicates with each other.
The problem was at the Makefile, at this step:
--plugin=protoc-gen-grpc=/protobuf/grpc/bins/opt/grpc_php_plugin
I was assigning the wrong path for grpc_php_plugin.
There is my new dockerfile:
FROM php:7.4-cli
# Environment variables
ENV DEBIAN_FRONTEND=noninteractive
# Utils
RUN apt-get update -yqq && \
apt-get upgrade -yqq && \
apt-get install -y unzip build-essential git software-properties-common curl pkg-config zip zlib1g-dev
# Composer installation
COPY --from=composer:latest /usr/bin/composer /usr/local/bin/composer
# Install grpc and probuf with pecl
RUN pecl install grpc && pecl install protobuf
# Enable grpc and protobuf extensions in php.ini file
RUN echo starting && \
docker-php-ext-enable grpc && \
docker-php-ext-enable protobuf
# Install cmake
RUN apt-get update -yqq && apt-get -y install cmake
# Install grpc_php_plugin and protoc
RUN git clone -b v1.36.2 https://github.com/grpc/grpc && \
cd grpc && git submodule update --init && \
mkdir cmake/build && cd cmake/build && \
cmake ../.. && make protoc grpc_php_plugin
# Setting node, protoc and grpc_php_plugin paths
ENV PATH "/grpc/cmake/build:${PATH}"
ENV PATH "/grpc/cmake/build/third_party/protobuf:${PATH}"
# Moving client folder to vm
WORKDIR /var/www
COPY ./client /var/www
# Packages
RUN composer install
# Generate php libraries from proto file
RUN make proto
CMD [ "php", "./handler.php" ]
For my full application, click.
I am trying to build an image from Dockerfile and I am getting below error:
E: Unsupported file /tmp given on commandline
This is my dockerfile:
FROM python:3.7-slim-stretch
LABEL version="0.1"
ENV DAEMON_RUN=true
ENV SPARK_VERSION=2.4.4
ENV HADOOP_VERSION=2.7
ENV SCALA_VERSION=2.12.4
ENV SCALA_HOME=/usr/share/scala
ENV SPARK_HOME=/spark
RUN apt-get update -yqq
RUN apt-get install -yqq --no-install-recommends \
wget \
tar \
bash \
vim \
less \
RUN cd "/tmp"
But when i run below line I'm getting mentioned error:
docker build --rm -t test/docker-airflow-spark -f Dockerfile-Spark >.
If i remove the last command : RUN cd "/tmp"
And i try to connect ssh to the container the folder exists
Any ideas?
you need to edit the last line in apt-get command change less \ to less
docker thinks that RUN cd "/tmp" is a parameter for apt-get
anyway you should use WORKDIR if you want to use /tmp for further steps
I'm trying to learn Synatxnet. I have it running through Docker. But I really dont know much about either program Synatxnet or Docker. On the Github Sytaxnet page it says
The SyntaxNet models are configured via a combination of run-time
flags (which are easy to change) and a text format TaskSpec protocol
buffer. The spec file used in the demo is in
syntaxnet/models/parsey_mcparseface/context.pbtxt.
How exactly do I find the spec file to edit it?
I compiled SyntaxNet in a Docker container using these Instructions.
FROM java:8
ENV SYNTAXNETDIR=/opt/tensorflow PATH=$PATH:/root/bin
RUN mkdir -p $SYNTAXNETDIR \
&& cd $SYNTAXNETDIR \
&& apt-get update \
&& apt-get install git zlib1g-dev file swig python2.7 python-dev python-pip -y \
&& pip install --upgrade pip \
&& pip install -U protobuf==3.0.0b2 \
&& pip install asciitree \
&& pip install numpy \
&& wget https://github.com/bazelbuild/bazel/releases/download/0.2.2b/bazel-0.2.2b-installer-linux-x86_64.sh \
&& chmod +x bazel-0.2.2b-installer-linux-x86_64.sh \
&& ./bazel-0.2.2b-installer-linux-x86_64.sh --user \
&& git clone --recursive https://github.com/tensorflow/models.git \
&& cd $SYNTAXNETDIR/models/syntaxnet/tensorflow \
&& echo "\n\n\n" | ./configure \
&& apt-get autoremove -y \
&& apt-get clean
RUN cd $SYNTAXNETDIR/models/syntaxnet \
&& bazel test --genrule_strategy=standalone syntaxnet/... util/utf8/...
WORKDIR $SYNTAXNETDIR/models/syntaxnet
CMD [ "sh", "-c", "echo 'Bob brought the pizza to Alice.' | syntaxnet/demo.sh" ]
# COMMANDS to build and run
# ===============================
# mkdir build && cp Dockerfile build/ && cd build
# docker build -t syntaxnet .
# docker run syntaxnet
First, comment out the command line in the dockerfile, then create and cd into an empty directory on your host machine. You can then create a container from the image, mounting a directory in the container to your hard-drive:
docker run -it --rm -v /pwd:/tmp bash
You'll now have a bash session in the container. Copy the spec file into /tmp from /opt/tensorflow/syntaxnet/models/parsey_mcparseface/context.pbtxt (I'm guessing that's where it is given the info you've provided above -- I can't get your dockerfile to build an image so I can't confirm it; you can always run find . -name context.pbtxt from root to find it), and exit the container (ctrl-d or exit).
You now have the file on your host's hd ready to edit, but you really want it in a running container. If the directory it comes from contains only that file, then you can simply mount your host directory at that path in the container. If it contains other things, then you can use a, so called, bootstrap script to move the file from your mounted directory (in the example above, that's tmp) to its home location. Alternatively, you may be able to tell the software where to find the spec file with a flag, but that will take more research.