v1k0d3n

- name: centos creating pxeboot for {{ pxe_hostname }}
  command: pxeboot -a -K http://{{ pxe_server }}/kickstart/CentOS/{{ pxe_deploy_type }}s/{{ pxe_hostname }} -O {{ pxe_image_name }} -r 1024 {{ pxe_fixedaddr }}
  when: pxe_os == "centos"

- name: ubuntu creating pxeboot for {{ pxe_hostname }}
  command: pxeboot -a -K http://{{ pxe_server }}/kickstart/{{ pxe_os }}/{{ pxe_deploy_type }}s/{{ pxe_hostname }} -O {{ pxe_image_name }} -r 1024 {{ pxe_fixedaddr }}
  when: pxe_os == "ubuntu"

v1k0d3n

#cloud-config

ssh_authorized_keys:
  - ssh-rsa <key>

hostname: devstack
fqdn: devstack.jinkit.com
manage_etc_hosts: true
apt_update: true
apt_upgrade: true

v1k0d3n

Traceback (most recent call last):
  File "/usr/local/Cellar/ansible/HEAD/libexec/bin/ansible", line 96, in <module>
    display.error(to_unicode(e), wrap_text=False)
  File "/usr/local/Cellar/ansible/HEAD/libexec/lib/python2.7/site-packages/ansible/utils/display.py", line 283, in error
    self.display(new_msg, color=C.COLOR_ERROR, stderr=True)
  File "/usr/local/Cellar/ansible/HEAD/libexec/lib/python2.7/site-packages/ansible/utils/display.py", line 130, in display
    msg2 = to_bytes(msg2, encoding=self._output_encoding(stderr=stderr))
  File "/usr/local/Cellar/ansible/HEAD/libexec/lib/python2.7/site-packages/ansible/utils/unicode.py", line 208, in to_bytes
    return obj.encode(encoding, errors)
LookupError: unknown encoding:

v1k0d3n

# Ubuntu 14.04 don't have nsenter - the straight forward way required me to install build tools and etc.
# I preferred to keep the system clean and install nsenter in a container and then copy the command to the host
# Note - its also possible to run nsenter from a container (didn't tried) https://github.com/jpetazzo/nsenter

# start a container
docker run --name nsenter -it ubuntu:14.04 bash

## in the docker
apt-get update
apt-get install git build-essential libncurses5-dev libslang2-dev gettext zlib1g-dev libselinux1-dev debhelper lsb-release pkg-config po-debconf autoconf automake autopoint libtool

v1k0d3n

#!/usr/bin/python
# Original Source: http://www.opencloudblog.com/?p=251
# List all Namespaces (works for Ubuntu 12.04 and higher)
#
# (C) Ralf Trezeciak    2013-2014
#
#
#    This program is free software: you can redistribute it and/or modify
#    it under the terms of the GNU General Public License as published by
#    the Free Software Foundation, either version 3 of the License, or

v1k0d3n

#cloud-config
hostname: kubemaster.domain.com

# Users
users:
  - name: "user"
    groups:
      - "sudo"
      - "docker"
    ssh_authorized_keys:

v1k0d3n

---
# Ignition v2.0.0
ignition: 
  version: "2.0.0"
storage: 
  filesystems: 
    - mount: 
        device: "/dev/nvme0n1"
        format: "btrfs"
        create: 

v1k0d3n

---
ignition_version: 1
id: "kubemaster"
name: "kubemaster"
profile: "kubemaster"
selector: 
  mac: "00-1f-c6-9b-97-d0
storage:
  disks:
    - device: /dev/sda

v1k0d3n

#/example/groups/node1.json (working)
{
  "id": "kubemaster",
  "name": "Kubernetes Master",
  "profile": "etcd",
  "selector": {
    "mac": "00-1f-c6-9b-97-d0"
  },
  "metadata": {
    "ipv4_address": "192.168.1.135",

v1k0d3n

## HAProxy
# Uncomment this to disable keepalived installation (cf. documentation)
# haproxy_use_keepalived: False
#
# HAProxy Keepalived configuration (cf. documentation)
# Make sure that this is set correctly according to the CIDR used for your
# internal and external addresses.
haproxy_keepalived_external_vip_cidr: "10.2.32.0/24" # "{{external_lb_vip_address}}/32"
haproxy_keepalived_internal_vip_cidr: "10.2.31.0/24" # "{{internal_lb_vip_address}}/32"
haproxy_keepalived_external_interface: br-vlan