Structure needs cleaning error fix
I have recently experienced an error in my k8s setup “Relabel failed… structure needs cleaning”. As a result one of the k8s container/pod failed to start. ...
I have recently experienced an error in my k8s setup “Relabel failed… structure needs cleaning”. As a result one of the k8s container/pod failed to start. ...
Simple vim configuration adjustments to make it work better with yaml files. Personal notes: My personal notes on how to setup stuff to make it easier to re...
When you move your email account around, either between different hosting providers or to/from self-hosted system, you usually want to take your mailbox with...
A while ago Let’s Encrypt switched over to use more modern, safer and efficient ECDSA private keys algorithm instead of RSA. And made the ECDSA algorithm def...
“Kubernetes Dashboard is a general purpose, web-based UI for Kubernetes clusters. It allows users to manage applications running in the cluster and troublesh...
Mailu is an email server package with SMTP, IMAP, POP, admin WEB Console, Webmail, virus scanner and more. For more details about Mailu and features set, ref...
Longhorn is another basic service that is installed on the k8s cluster to be used by other services and applications. It is not mandatory but it is extremely...
cert-manager should be installed as one of the first services as many services depend on it and may fail to deploy corectly if cert-manager is missing. To s...
Ingress Nginx Controller should be installed as one of the first services. It does not really matter if it is the first or second one. This is because it is ...
First service to be deployed on a k8s cluster is Sealed Secrets. This is because Sealed Secrets will be used to protect confidential information for other se...
Once we have our k8s cluster setup we need some basic services for our applications such as cert manager, ingress, logging, monitoring and so on… We will be...
Howto guide on how to access a VM instance on Oracle Cloud over ssh protocol. This guide is for access to instance with a public IP address, so no bastion in...
Howto guide on how to change a boot volume size on k8s cluster node on Oracle Cloud. Unfortunately this is not as trivial task as clicking through options on...
Howto guide on how to access a new k8s cluster created on Oracle Cloud using Oracle’s web console. Description of all the tools and configuration process to ...
Howto guide on how to create k8s cluster on Oracle Cloud using Oracle’s web console. This is a simple and quick way to run a new and empty k8s cluster withou...
For UML diagrams in blog posts it is very handy to use PlantUML.
You’ll find this post in your _posts directory. Go ahead and edit it and re-build the site to see your changes. You can rebuild the site in many different wa...
This theme supports link posts, made famous by John Gruber. To use, just add link: http://url-you-want-linked to the post’s YAML front matter and you’re done.
Only one thing is impossible for God: To find any sense in any copyright law on the planet. Mark Twain
A notice displays information that explains nearby content. Often used to call attention to a particular detail.
Abbott: Strange as it may seem, they give ball players nowadays very peculiar names.
All children, except one, grow up. They soon know that they will grow up, and the way Wendy knew was this. One day when she was two years old she was playing...
This post has been updated and should show a modified date if used in a layout.