Categories
DevOps Server SysAdmin

Changing the host for a Portainer Edge Agent

After moving virtual servers around, I needed a quick way to update the host in each of the Portainer Edge Agents.

Categories
Containerization DevOps SysAdmin

ConFusion

Containerized Fusion

Mount volumes on your host machine with Docker Compose and Rclone’s official image via FUSE — without the need for Docker plugins or building images to add S6 overlays.

Categories
DevOps Networking Server

Traefik 2.5 quick-start guide

How to use TOML, YAML, or Docker Labels to hit the ground running with Traefik 2.5 under Docker Compose.

Categories
DevOps Server SysAdmin

Simple certs with Docker-Dehydrated

Easily create (and automatically renew) certificates from the Let’s Encrypt Certificate Authority and simultaneously distribute them to all of your servers on a schedule.

Categories
DevOps Server Technology

Docker Compose stalling due to low entropy

I use systemd to drive Docker Compose primarily under Ubuntu Server, and noticed that commands such as down would seemingly freeze while removing volumes. After checking the usual suspects (CPU, RAM, swap, et al.), I set out to see if anyone else was experiencing this problem. It turns out that several people are, and it’s […]

Categories
Development DevOps Software Technology

PyClone released

While I’ve been working on Tiberium, which sits on top of many separate tools (such as rclone), I’ve had to end up writing interfaces for some of these tools. Today, I released PyClone which wraps rclone using the pexpect package and allows you to query transfer updates from the thread that’s responsible for running rclone. […]

Categories
DevOps SysAdmin

Hooking FreeDNS to Linux network states

Update your FreeDNS Dynamic DNS record when your network state changes.

Categories
DevOps

DNSControl Compiler

Separate your DNSControl configuration into multiple files (e.g. DNS zone files) for readability.