holms

Creating scaleway vms from Makefile

scaleway:
        -docker-machine create -d scaleway \
                --scaleway-token= \
                --scaleway-organization= \
                --scaleway-name="swarm-primary" \
                --scaleway-region=ams1 \
                --scaleway-commercial-type=C2S \
                scale-primary

holms

LC_ALL=C find ./ -type f -exec sed -i '' -e 's/phoneNumber/phonenumber/g' {} \;

holms

all:
	docker-compose run --rm openvpn-server ovpn_genconfig -u udp://VPN.SERVERNAME.COM
	docker-compose run --rm openvpn-server ovpn_initpki
	docker-compose run --rm openvpn-server easyrsa build-client-full MYVPN nopass
	docker-compose run --rm openvpn-server ovpn_getclient MYVPN > MYVPN.ovpn

holms

# Assuming an Ubuntu Docker image
$ docker run -it <image> /bin/bash

holms

- name: ensure github.com is a known host
  lineinfile:
    dest: /root/.ssh/known_hosts
    create: yes
    state: present
    line: "{{ lookup('pipe', 'ssh-keyscan -t rsa github.com') }}"
    regexp: "^github\\.com"

holms

mysql:
  # Manage databases
  database:
    - foo
    - bar
  schema:
    foo:
      load: True
      source: salt://mysql/files/foo.schema
    bar:

holms

nginx:
  rootdir: /data/installer
  server-name: dev.domain.com

holms

  1 [program:celery]
  2 environment =
  3 {% for envvar in celery_env_vars %}
  4     {{ envvar['name'] }}="{{ envvar['value'] }}"{% if not loop.last %},{% endif %}
  5 {% endfor %}
  6

holms

; ==================================
; celery worker supervisor example
; ==================================

[program:celery]
; Set full path to celery program if using virtualenv
environment =
    CELERYD_OPTS="-Q:notifications_w notifications -Q:statistics_w statistics -Q:reports_w reports --concurrency=8",
    CELERYD_NODES="notifications_w statistics_w reports_w",
        DATABASE_URL="pgsql://xxx:xxx@db.xxx.com/xxx",        SECRET_KEY="_uy0(ey)#9x1i)xxxx!dp8a3l+z!#2)#@1bzep&ne7r9+",        DJANGO_SETTINGS="xxx.settings.prod",        RABBITMQ_USER="api",        RABBITMQ_PASSWORD="xxx"

holms

1) Sync the files and databases with the new server.

2) Perform a re-sync just before cut-off.

3) Change the DNS to point to the new server.

4) Forward the request coming to the old ip to the new server until DNS propagation completes.

Here's how I would do the step 4: