wgebis

resource "mailgun_domain" "example_mailing_domain" {
 name          = "m.example.com"
 spam_action   = "disabled"
 smtp_password = "strong_password"
}

resource "cloudflare_record" "mail-receiving-dns-entry" {
 count = 2
 domain = "${cloudflare_zone.my_domain_entry.zone}"
 type   = "${lookup(mailgun_domain.example_mailing_domain.receiving_records[count.index], "record_type")}"

wgebis

resource "cloudflare_zone" "my_domain_entry" {
  zone = "example.com"
}

resource "cloudflare_zone_settings_override" "my_domain_entry_config" {
  name = "${cloudflare_zone.my_domain_entry.zone}"
  settings {
    tls_1_3 = "on"
  }
}

wgebis

resource "digitalocean_droplet" "my_droplet" {
  name = "my_droplet_name"
  image = "debian-9-x64"
  region = "ams3"
  size = "s-1vcpu-1gb"
  private_networking = true
  monitoring = false
  backups = false
  resize_disk = true
}

wgebis

provider "digitalocean" {
  token = "DO_TOKEN_GOES_HERE"
}

provider "mailgun" {
  api_key = "MAILGUN_API_KEY_GOES_HERE"
}

provider "cloudflare" {
  email = "CLOUDFLARE_ACCOUNT_EMAIL"

wgebis

docker run \
  -d \
  -p 3000:3000 \
  --name=grafana \
  -e "GF_SERVER_ROOT_URL=http://grafana.server.name" \
  -e "GF_SECURITY_ADMIN_PASSWORD=secret" \
  grafana/grafana

wgebis

# A scrape configuration containing exactly one endpoint to scrape:
# Here it's Prometheus itself.
scrape_configs:
  # The job name is added as a label `job=<job_name>` to any time series scraped from this config.
  # metrics_path defaults to '/metrics'
  # scheme defaults to 'http'.
  - job_name: 'default_job'
    static_configs:
      - targets: 
        - localhost:9100 # node_exporter

wgebis

docker run \
  --volume=/:/rootfs:ro \
  --volume=/var/run:/var/run:ro \
  --volume=/sys:/sys:ro \
  --volume=/var/lib/docker/:/var/lib/docker:ro \
  --volume=/dev/disk/:/dev/disk:ro \
  --publish=8080:8080 \
  --detach=true \
  --name=cadvisor \
  google/cadvisor:latest

wgebis

docker run -p 9090:9090 -v /prometheus-data \
       prom/prometheus --config.file=/prometheus-data/prometheus.yml

wgebis

#!/bin/bash

meta_data() {
  cat <<END
<?xml version="1.0"?>
<!DOCTYPE resource-agent SYSTEM "ra-api-1.dtd">
<resource-agent name="foobar" version="0.1">
  <version>0.1</version>
  <longdesc lang="en">
floatip ocf resource agent for claiming a specified Floating IP via the DigitalOcean API</longdesc>