ulexxander

FROM golang:1.20-bookworm AS builder
WORKDIR /build
ENV \
  GOOS=linux \
  GOARCH=amd64 \
  CGO_ENABLED=0 \
  GOCACHE=/go-build-cache \
  GOMODCACHE=/go-mod-cache
COPY . .
ARG VERSION

ulexxander

#!/bin/sh

# Usage:
# docker-layers-diff image-1 image-2

set -e

if [ -z "$1" ] || [ -z "$2" ]; then
  echo "Missing 1 / 2 args"
  exit 1

ulexxander

# 1. Set IPTABLES_RESTORE_NOFLUSH=yes in /etc/default/netfilter-persistent
# 2. Put contents of that file in /etc/iptables/rules.v4
# 3. Apply this file now and after each reboot by running: systemctl enable --now iptables.service
# 4. You can also apply this file directlry using: iptables-restore --noflush < /etc/iptables/rules.v4

*filter

#################################################
#############      INPUT chain      #############
#################################################

ulexxander

{{ define "__discord_subject" }}[{{ .Status | toUpper }}{{ if eq .Status "firing" }}:{{ .Alerts.Firing | len }}{{ if gt (.Alerts.Resolved | len) 0 }}, RESOLVED:{{ .Alerts.Resolved | len }}{{ end }}{{ end }}] {{ .GroupLabels.SortedPairs.Values | join " " }} {{ if gt (len .CommonLabels) (len .GroupLabels) }}({{ with .CommonLabels.Remove .GroupLabels.Names }}{{ .Values | join " " }}{{ end }}){{ end }}{{ end }}

{{ define "__discord_values_list" }}{{ if len .Values }}{{ $first := true }}{{ range $refID, $value := .Values -}}
{{ if $first }}{{ $first = false }}{{ else }}, {{ end }}{{ $refID }}={{ $value }}{{ end -}}
{{ else }}[no value]{{ end }}{{ end }}

{{ define "__discord_alert_list" }}
{{ range . -}}
Value: {{ template "__discord_values_list" . }}
{{ if len .Labels -}}

ulexxander

version: "3.8"

services:
  my-app:
    image: nginx:1.25.2

  ngrok:
    image: ngrok/ngrok:3.3.5-alpine
    command:
      - http

ulexxander

services:
  prometheus-proxy:
    image: quay.io/oauth2-proxy/oauth2-proxy:v7.5.0
    command:
      - --http-address=:4180
      - --upstream=http://prometheus:9090
      - --email-domain=*
      - --oidc-issuer-url=https://gitlab.com
      - --provider=gitlab
      - --redirect-url=http://prometheus-oauth.localhost/oauth2/callback

ulexxander

global:
  scrape_interval: 10s

scrape_configs:
  - job_name: docker_sd

    docker_sd_configs:
      - host: unix:///var/run/docker.sock
        refresh_interval: 10s

ulexxander

version: "3.8"

services:
  prometheus:
    image: prom/prometheus:v2.45.0
    command:
      - "--web.enable-admin-api"
    ports:
      - "9090:9090"
    volumes:

ulexxander

#cloud-config

users:
  - name: alex
    groups: sudo, docker
    shell: /bin/bash
    lock_passwd: false
    # mkpasswd --method=SHA-512 --rounds=4096
    passwd: "$6$rounds=4096$liX9KRchDIBKuoXt$LqW34rkz2k3yB/MmSPL4SbvGmO0xg7sQKgnwkTAhTV6RjvZAOJS9G4iURlkJS63TRt.ThpE9Thy9G/1.JwXDC0"
    ssh_authorized_keys:

ulexxander

• AWS
  • Console
  • Amazon Machine Image (AMI)
  • EC2
  • VPC
  • Subnets
  • Route Tables
  • Internet Gateway
  • NAT gateways
• Elastic network interfaces