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@nomaster
nomaster / 20auto-upgrades
Created March 8, 2024 09:13
Proxmox unattended upgrades
Unattended-Upgrade::Origins-Pattern {
"site=download.proxmox.com,codename=${distro_codename}";
};
@nomaster
nomaster / sysctl-ipv6.sh
Created September 24, 2023 19:23
EdgeRouter IPv6 instability workaround
#!/bin/sh
/sbin/sysctl -w net.ipv6.route.max_size=104857600
/sbin/sysctl -w net.ipv6.route.gc_thresh=104857600
@nomaster
nomaster / configuration.nix
Last active April 7, 2024 09:14
NixOS Configuration for experimental K3S cluster node
{ config, pkgs, ... }:
{
imports =
[ # Include the results of the hardware scan.
./hardware-configuration.nix
];
# Use the systemd-boot EFI boot loader.
boot.loader.systemd-boot.enable = true;
@nomaster
nomaster / patch.yaml
Created June 10, 2022 13:45
Kustomization patch for Java Application Insights Agent
---
- op: add
path: /spec/template/spec/containers/0/envFrom/-
value:
secretRef:
name: appinsights
- op: add
path: /spec/template/spec/containers/0/env/-
value:
name: JAVA_OPTIONS
@nomaster
nomaster / dashboard.json
Created June 8, 2022 12:16
Azure Application Insights dashboard for Grafana
{
"annotations": {
"list": [
{
"builtIn": 1,
"datasource": {
"type": "grafana",
"uid": "-- Grafana --"
},
"enable": true,
@nomaster
nomaster / dashboard.json
Created May 27, 2022 15:27
Grafana Dashboard for Kubernetes Pod Metrics and Logs
{
"annotations": {
"list": [
{
"builtIn": 1,
"datasource": {
"type": "grafana",
"uid": "-- Grafana --"
},
"enable": true,
@nomaster
nomaster / output.txt
Last active April 28, 2022 07:11
Test NetBox API docs requests with curl
% curl -I -X GET -H "Content-Type: application/json" -H "Token: 62b24bdf9ce08cfa3fb7ed15aa0d3e027a142df1" https://demo.netbox.dev/api/docs/\?format\=openapi
HTTP/1.1 200 OK
Server: nginx/1.18.0 (Ubuntu)
Date: Thu, 28 Apr 2022 06:59:18 GMT
Content-Type: application/openapi+json; charset=utf-8
Content-Length: 1064721
Connection: keep-alive
Vary: Accept, Cookie, Authorization, Origin
Allow: GET, HEAD, OPTIONS
Expires: Thu, 28 Apr 2022 20:40:14 GMT
@nomaster
nomaster / terrraform.tf
Created January 27, 2022 10:02
Kubernetes Nginx Ingress logfmt
resource "kubernetes_config_map" "config_map" {
name = "nginx-config"
namespace = "ingress"
data = <<EOF
log-format-upstream: >
latency=$upstream_response_time
protocol=$server_protocol
proxyAlternativeUpstreamName=$proxy_alternative_upstream_name
proxyUpstreamName=$proxy_upstream_name
referer=$http_referer
@nomaster
nomaster / dashboard.json
Created January 21, 2022 13:03
Quarkus HTTP Server RED Metrics from Prometheus in Grafana dashboard
{
"annotations": {
"list": [
{
"builtIn": 1,
"datasource": "-- Grafana --",
"enable": true,
"hide": true,
"iconColor": "rgba(0, 211, 255, 1)",
"name": "Annotations & Alerts",
@nomaster
nomaster / netbox_inventory.yaml
Last active July 8, 2021 07:24
NetBox inventory for Ansible
---
plugin: netbox.netbox.nb_inventory
cache: True
cache_connection: .inventory
cache_plugin: jsonfile
plurals: False
group_by: