Switching the playbook to python 3+ broke the package / yum module and suggested dnf module also did not work on Centos 7. this of course does not work with python 2.7. 🙂īut thats mostly because I have tried to use git module to get the latest version number of docker-compose. So this was kind of shortcut ? I spend more time making sure this playbook works that it would take to do it manually. I had to update couple of Centos 7 servers that run old ( very very old ) docker. Than try to start your old containers and get: Error response from daemon: Unknown runtime specified docker-runc Why ? Usually this happens when you had old docker installed and upgraded to latest docker-ce version. I have also implemented fix that solve different runtime on containers if old docker was used.
iPXE Boot Win/Linux iPXE Boot Win/Linux.Centos 7 docker Centos 7 docker Table of contents.Random Ansible Stuff Random Ansible Stuff.Random Docker Stuff Random Docker Stuff.K3s Cluster chassis K3s Cluster chassis.Here we will use the ease method for installation and upgrade tasks. Another method is the RPM package and script method. One of the important methods is to add, set up the Yum repository, and install the package from there. sudo user administrative privilege or root user accessĮngines can be installed through a different method.Centos-extras repository must be working.CentOs 7 or CentOs 8 ( Stream ), CentOS 9 ( Stream ) Operating System.To install, you need a maintained version of CentOS 7 or CentOs 8 and 9 ( Stream) Archived versions aren’t supported or tested. Docker client CLI Tool is responsible for communicating with a server and Docker Server runs as a daemon on an operating system.
It works as a service and uses a client-server architecture. Hub provides a large number of containers developed by the community. To implement available containers for deployment docker engine is one of the most important utilities.
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