Docker Swarm Mode
For truly highly-available services with Docker containers, we need an orchestration system. Docker Swarm (as defined at 1.13) is the simplest way to achieve redundancy,…
Month: August 2023
How to Install Linux Kernel 6.4 on Rocky Linux
An operating system can be defined as software that supports the computer’s basic functions, such as scheduling tasks and controlling peripherals. Linux is one of the operating…
Keepalived
While having a self-healing, scalable docker swarm is great for availability and scalability, none of that is worth a sausage if nobody can connect to…
Shared Storage (GlusterFS)
While Docker Swarm is great for keeping containers running (and restarting those that fail), it does nothing for persistent storage. This means if you actually…
Shared Storage (Ceph)
While Docker Swarm is great for keeping containers running (and restarting those that fail), it does nothing for persistent storage. This means if you actually…
Highly Available Docker Swarm Design
In the design described below, our “private cloud” platform is: Design Decisions Where possible, services will be highly available.** This means that: Note An exception…
