vignesh-v3

BOX_IMAGE = "bento/centos-6.7"
NODE_COUNT = 2

Vagrant.configure("2") do |config|
  config.vm.define "master" do |subconfig|
    subconfig.vm.box = BOX_IMAGE
  end
  
  (1..NODE_COUNT).each do |i|
    config.vm.define "node#{i}" do |subconfig|

vignesh-v3

---
- hosts: docker
  tasks:
    - command: "echo {{ item }}"
      register: result
      with_items:
       - 1dag
       - 2
       - 3
    - debug:

vignesh-v3

PS C:\chefkitchen\centos> tree
Folder PATH listing for volume OSDisk
Volume serial number is 6AB2-6767
C:.
├───.kitchen
│   ├───kitchen-vagrant
│   │   └───kitchen-centos-default-centos-72
│   │       └───.vagrant
│   │           └───machines
│   │               └───default

vignesh-v3

[root@d83b16476045 /]# service sshd status
bash: service: command not found
[root@d83b16476045 /]# systemctl status sshd
Failed to get D-Bus connection: Operation not permitted

vignesh-v3

From: https://gist.github.com/botchagalupe/53695f50eebbd3eaa9aa

Docker Tutorial - Cheatsheet

Docker Tutorial 1 Installation

ON UBUNTU 14-10

vignesh-v3

# -*- mode: ruby -*-
# vi: set ft=ruby :

# All Vagrant configuration is done below. The "2" in Vagrant.configure
# configures the configuration version (we support older styles for
# backwards compatibility). Please don't change it unless you know what
# you're doing.
Vagrant.configure("2") do |config|
  # The most common configuration options are documented and commented below.
  # For a complete reference, please see the online documentation at

vignesh-v3

what is the problem here

testu@ubuntu:~/playbooks/new$ cat when.yml 
---
- hosts: fedora
  gather_facts: no
  tasks:
    - name: install apache to appropriate distro to ubuntu 
      command: apt-get -y install apache2
      when: ansible_os_family == "Debian"

vignesh-v3

[root@localhost ~]# /sbin/iptables -nvL
Chain INPUT (policy ACCEPT 0 packets, 0 bytes)
 pkts bytes target     prot opt in     out     source               destination 
  390 35545 ACCEPT     all  --  *      *       0.0.0.0/0            0.0.0.0/0           state RELATED,ESTABLISHED
    0     0 ACCEPT     icmp --  *      *       0.0.0.0/0            0.0.0.0/0   
    0     0 ACCEPT     all  --  lo     *       0.0.0.0/0            0.0.0.0/0   
    4   176 ACCEPT     tcp  --  *      *       0.0.0.0/0            0.0.0.0/0           state NEW tcp dpt:22
  136 10426 REJECT     all  --  *      *       0.0.0.0/0            0.0.0.0/0           reject-with icmp-host-prohibited

Chain FORWARD (policy ACCEPT 0 packets, 0 bytes)

vignesh-v3

$ ifconfig
lo: flags=73<UP,LOOPBACK,RUNNING>  mtu 65536
        inet 127.0.0.1  netmask 255.0.0.0
        inet6 ::1  prefixlen 128  scopeid 0x10<host>
        loop  txqueuelen 1  (Local Loopback)
        RX packets 20  bytes 1740 (1.6 KiB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 20  bytes 1740 (1.6 KiB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

vignesh-v3

Starting "default"...
(default) Check network to re-create if needed...
(default) Windows might ask for the permission to create a network adapter. Some
times, such confirmation window is minimized in the taskbar.
(default) Creating a new host-only adapter produced an error: C:\Program Files\O
racle\VirtualBox\VBoxManage.exe hostonlyif create failed:
(default) 0%...
(default) Progress state: E_FAIL
(default) VBoxManage.exe: error: Failed to create the host-only adapter
(default) VBoxManage.exe: error: Could not find Host Interface Networking driver