signal.nih.earth
Posts
tags
Devops
BGP Unnumbered on NixOS
Dumb Switches as Multipath Spines with OSPF on NixOS
nixa: Toward General-Purpose NixOS Config Management
Building and Testing NixOS Auto-Installers
Deploying a Python systemd Service on NixOS
Keepalived for k8s apiserver Failover
Deploying nix-shell Python Dependencies to Kubernetes
Asynchronous Garbage Collection on a Distributed Web Cache
Visualizing Web Cache Performance with Elasticsearch ECK on k8s
A Distributed Ceph-Backed Web Object Cache
A Minimum Viable Image Proxy
Getting Python to log to Kubernetes
Safely Upgrading Helm Packages with Terraform / Opentofu
Graphing Time with telegaf, influxdb
Purpose-built Kubernetes Cluster Management for NixOS
Arbitrary k8s CRD Manifests in Terraform
External / Internal Ingress on Azure AKS k8s
NixOS on Incus Containers
BGP Network Emulation and Testing with LXD and tox
Helm Plugins on NixOS
Reproducible dbt ETL Projects on Ephemeral Cloud Infrastructure
Multi-Cloud Kubernetes in One Keystroke
Correct, Consistent Kubernetes Projects with kubectl ApplySets
Ansible as a Docker Entrypoint
Monitoring Tripplite UPS Metrics with InfluxDB
Scalable System Engineering with NixOS
Sustainable, Declarative Datacenter Switch Configuration with Arista EOS
Serving CephFS Directly over http
Low cost Multipath VXLAN access with EVPN-MH on Debian
LXD Cluster Management with Anycast Routing
Prune osds and nodes from Ceph
Resilient static web content with Ceph RGW
Expanding LXD VM root disks
Testing Ansible roles with LXD and python
A resilient Ceph-backed image registry for Kubernetes
Scaling Terraform projects with Git Submodules
Serving http over Anycast
SNI on Bare-Metal Kubernetes with cert-manager and ingress-nginx
Nathan Hensel
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caving
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mountaineering
,
networking
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computing
, electronics