Category Archives: containers

A docker macvlan on CentOS 7

I want to dockerize my services (not only leginon) so I need to find out an effective way to integrate them onto our intranet. That is proven to be a little bit complex, since I have partial control of our … Continue reading

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A leginon docker on CentOS 7 Part I: docker and database server install

Previously we we made a leginon CentOS 6 container on CentOS 7. Now the LXC containers are somehow more robust than a docker, but less popular and versatile. Therefore the need to make a docker instead. I start by cloning … Continue reading

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Virtual Machines on CentOS 7

I’m getting more and more frustrated with lxc containers and dockers so I decided to have a look to the past. Instead of making a docker for my web tools and supercharge its services, I will try to create a … Continue reading

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A docker fauria mailman list manager on CentOS 7

We want to have a web interface to an email list. The email list manager will have the power to edit the list, add people, remove people, or invite people massively. All these functions are available on this fauria mailman … Continue reading

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Docker usage cheatsheet

My docker usage cheat sheet is  a simplified version on this fantastic one on GitHub. I followed the structure I used for my apparently popular Slurm user cheatsheet. What it does Command List active dockers docker ps List all dockers … Continue reading

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A docker webserver on CentOS 7

I will base my docker on the katacoda online tutorial. I will suppose you have the docker installed on a CentOS 7 system. We want to run a container that will be visible in our intranet, based on a nginx … Continue reading

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Create, run, destroy a docker no dockerfile on CentOS 7

Following up what I previously wrote here, I will now create an on-the-fly docker (??)  check what is there, and destroy it.  That is to say, without a dockerfile, but using a command. I use the instructions on the official … Continue reading

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