docker

What cause this error? [closed]

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Closed. This question is off-topic. It is not currently accepting answers. Want to improve this question? Update the question so it’s on-topic for Server Fault. Closed 7 years ago. Improve this question I am running two docker containers one is for hadoop basic services and other is for flume. Services are running successfully. I linked … Read more

Rewrite source of incoming packets to 127.0.0.1 with iptables

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Let’s consider a server running MySQL server, listening on 127.0.0.1:3306. I would now like to give Docker containers running on the same host access to the MySQL server. MySQL would reject incoming connections, since they don’t originate from 127.0.0.1, but from the container’s IP. I could change the binding address of MySQL to ‘*’, but … Read more

Can you install CoreOS on terminal.com? [closed]

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Closed. This question is off-topic. It is not currently accepting answers. Want to improve this question? Update the question so it’s on-topic for Server Fault. Closed 7 years ago. Improve this question Does anybody know how, even if it is possible, to install CoreOS on terminal.com ? Answer The first question for Terminal.com would probably … Read more

Docker container port 80 – “Connection refused”

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Docker file content – [root@ansiblecontrolnode dockerbuild]# cat Dockerfile FROM centos:latest MAINTAINER dhirendra120285.rai@gmail.com RUN yum update -y && yum install httpd net-tools -y CMD [“apachectl”,”-D”,”FOREGROUND”] EXPOSE 80 Ansible playbook – To create a new docker image – [root@ansiblecontrolnode dockerbuild]# cat build_docker_image.yml — – name: Build a docker image hosts: localhost gather_facts: no tasks: – name: Build … Read more

Learning Kubernetes

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So I am trying to learn Kubernetes on Azure so doing the tutorial: https://docs.microsoft.com/en-us/azure/aks/tutorial-kubernetes-prepare-acr Problem is on the login step the command does not work: Log in to the container registry To use the ACR instance, you must first log in. Use the az acr login command and provide the unique name given to the … Read more

How to install Docker on Debian without adding repositories?

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As I understand, docker is open source and should be available through the main debian Repositories, but all the guides I have found ask you to install a third party software source, mainly docker.com. What’s the process of natively installing docker on debian? docker-compose support would also be nice. To clarify, I do not want … Read more

Best approach for hosting 100s of WordPress sites on VPS [closed]

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Closed. This question is off-topic. It is not currently accepting answers. Want to improve this question? Update the question so it’s on-topic for Server Fault. Closed 1 year ago. Improve this question I am looking to host 100s or maybe 1000s of isolated wordpress webistes (for development purpose) on a single VPS so what do … Read more