Using the RUN instruction in a Dockerfile with 'source' does not work?
I have a Dockerfile that I am putting together to install a vanilla python environment (into which I will be install...
Zombie docker container that can't be killed?
I use docker-compose to create a bunch of containers and link them together. For some of the container definitions, ...
How to enable SCM polling with the Jenkins Pipeline plugin?
This is a question related to How to make SCM polling work with the Jenkins Workflow plugin. That thread answers how...
Openssl : error “self signed certificate in certificate chain”?
When I used openssl APIs to validate server certificate (self signed), I got following error : error 19 at 1 dep...
Deploy WAR in Tomcat on Kubernetes?
I need to create a Multibranch Jenkins job to deploy a .war file in Tomcat that should run on Kubernetes. Basically,...
How to unset “ENV” in dockerfile??
For some certain reasons, I have to set "http_proxy" and "https_proxy" ENV in my dockerfile. I would like to now uns...
How to copy folders to docker image from Dockerfile??
I tried the following command in my Dockerfile: COPY * / and got mighty surprised at the result. Seems the naive doc...
x509: certificate is valid for *.xyz.net, not docker.abc.xyz.net?
I am trying to login to a company's private docker repository. When I try to login with: docker login docker.abc.xy...
Docker Nginx stopped: [emerg] 1#1: host not found in upstream?
I am running docker-nginx on ECS server. My nginx service is suddenly stopped because the proxy_path of one of the s...
Using the RUN instruction in a Dockerfile with 'source' does not work?
I have a Dockerfile that I am putting together to install a vanilla python environment (into which I will be install...
Copying files from host to Docker container?
I am trying to build a backup and restore solution for the Docker containers that we work with. I have Docker base ...
Docker Compose does not allow to use local images?
The following command fails, trying to pull image from the Docker Hub: $ docker-compose up -d Pulling web-server (w...
docker base image with solaris operating system?
Does anybody know from where i can get docker base image with Solaris OS in it? I tried finding it on Dockerhub but...
How are docker and packer different? And which one should I prefer when provisioning images??
How is packer and docker different? Which one is easier/quickest to provision/maintain and why? What is the pros and...
docker error - 'name is already in use by container'?
Running the docker registry with below command always throws an error: dev:tmp me$ docker run \ -d --name regi...