Category Archives: containers

A Wiki install on CentOS 7

We need a website that can be used to shared information. This is usually called a wiki. I was tempted to install a wiki on a container (see for example the  xwiki docker) but I went for the real thing … Continue reading

Posted in bash, bits, centos, containers, docker, linux, software, yum | Leave a comment

Package atomic-registries requires python-pytoml error installing docker on CentOS 7

I’m moving dockers around. Most of my machines are Intel running CentOS 7. But on one Opteron running CentOS 7 (but same kernel than the intel) I got the next error when running yum. yum install docker ..stuff here, repository … Continue reading

Posted in centos, containers, docker, errors, filesystems, hardware, Uncategorized, yum | Leave a comment

ssh login ignoring bashrc

A small post for a small problem. I was editing my bash profile when I closed all my ssh windows to the remote machine I was working on, just to find out due to my (incomplete) modification I was not … Continue reading

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Add a puppet node to a foreman server

I wrote before how to add a puppet node to a foreman docker. I want to add  the same node to the real server, that I call cfore, instead of the dfore docker. On the pnode from the previous example … Continue reading

Posted in bash, bits, cobbler, containers, docker, foreman, puppet, PXE, ruby, software, yum | 1 Comment

Add a puppet node to a foreman docker

There should be no difference between adding a node on a foreman server and on a foreman docker. But the world is not ideal, and things don’t work out of the box, therefore, here’s my HOWTO. The original source is … Continue reading

Posted in bits, centos, cobbler, containers, docker, foreman, hardware, linux, mac, programming, puppet, Uncategorized | 2 Comments

A docker cobbler server on CentOS 7

Yes I know, I’m a little bit dense on the last days about the docker thing. But what can I say: this blog is also my notebook/slash/lab book and I want to write here about how I did this or … Continue reading

Posted in bits, centos, cobbler, containers, docker, hardware, osx, programming, software | 2 Comments

A docker munin server on CentOS 7

The plan is to get rid of the old pizza box servers (around 20 Kg, 1U flat, with two power supplies) that are used, at this moment, only for services, like to run munin. I will build a munin docker … Continue reading

Posted in bits, centos, containers, docker, hardware, linux, munin, programming | Leave a comment