Posts for howto

High Available MySQL database cluster to eliminate your next SPOF

In high-available production environments like a Software-as-a-Service Cloud environment, you have …

Written by Pim on Monday March 19, 2018 - Comment - Permalink
Categories: devops, technology, howto - Tags: percona, xtradb-cluster, mysql, ha-proxy, high-availability

Extend Kubernetes Persistent Volumes

In Kubernetes it is possible to use Persistent Volumes to add persistent storage to your Docker …

Written by Pim on Friday March 9, 2018 - Comment - Permalink
Categories: devops, technology, howto - Tags: kubernetes, openstack, persistent-storage

Install CFSSL and CFSSLJSON - CloudFlare's KPI toolkit

Generating certificate signing requests (CSR), certificates and keys can be a hassle. CloudFlare …

Written by Pim on Wednesday January 10, 2018 - Comment - Permalink
Categories: devops, howto - Tags: certificates, pki

Kubernetes cluster on OpenStack - Part 1

The last few weeks I'm working with Kubernetes and OpenStack. It's a steep learning curve to get a …

Written by Pim on Wednesday December 13, 2017 - Comment - Permalink
Categories: docker, devops, technology, howto - Tags: kubernetes, openstack

Install Rancher Server on CentOS 7

Do you want to use Docker containers in production on a CentOS 7 machine, but you think it is hard? …

Written by Pim on Sunday April 16, 2017 - Comment - Permalink
Categories: docker, rancher, devops, howto - Tags: centos7, rancher-server

Persistent storage in Docker containers using Rancher-NFS

Number one challenge when you are using Docker in production environments is storage. On you local …

Written by Pim on Monday April 17, 2017 - Comment - Permalink
Categories: docker, rancher, devops, howto - Tags: nfs, rancher-nfs, centos7