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- name: Ensure hostname set
  hostname: name={{ inventory_hostname }}
  when: not inventory_hostname|match('(\d{1,3}\.){3}\d{1,3}')

- name: Ensure hostname is in /etc/hosts
  lineinfile:
    dest=/etc/hosts
    regexp="^{{ ansible_default_ipv4.address }}.+$"
    line="{{ ansible_default_ipv4.address }} {{ ansible_fqdn }} {{ ansible_hostname }}"

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An Ansible summary

Jon Warbrick, July 2014, V3.2 (for Ansible 1.7)

Configuration file

intro_configuration.html

First one found from of

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Redhat No-Cost Developer Subscription

https://developers.redhat.com/blog/2016/03/31/no-cost-rhel-developer-subscription-now-available/

https://developers.redhat.com/articles/frequently-asked-questions-no-cost-red-hat-enterprise-linux-developer-subscription/

• one physical install, with up to 8 processor sockets
• unlimited number of guest VM's

Redhat EOL dates

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Heading 1

Heading 2

Heading 3

Heading 4

Heading 5

Heading 6

This text is italic

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azure

	account
		list [options]				#List the imported subscriptions
		show [options] [subscriptionNameOrId] 	#Show details about a subscription
		set [options] <subscriptionNameOrId> 	#Set the current subscription
		clear [options]				#Remove a subscription or environment, or clear all of the stored account and environment info
		import [options] <file>			#Import a publishsettings file or certificate for your account
		download [options]			#Launch a browser to download your publishsettings file
		env...					#Commands to manage your account environment

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<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE configuration>
<project basedir="." default="all" name="sample">
  <property name="javac.debug" value="true"/>
  <property name="javac.debuglevel" value="source,lines,vars"/>
  <property name="javac.target" value="1.6"/>
  <property name="javac.source" value="1.6"/>
  <property name="javac.encoding" value="utf-8"/>

  <property name="src.java.dir" value="src"/>

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# Virtual Tunnel Interface 
# 172.196.17.188 - 172.196.17.191 
set interfaces vti vti0 address 172.196.17.190/30
set interfaces vti vti0 description 'Virtual tunnel interface for VPN tunnel' 

# Phase 2 
set vpn ipsec esp-group ESP-Default compression 'disable' 
set vpn ipsec esp-group ESP-Default lifetime '3600' 
set vpn ipsec esp-group ESP-Default mode 'tunnel' 
set vpn ipsec esp-group ESP-Default pfs 'dh-group16' 

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alias kc='kubectl'
alias kclf='kubectl logs --tail=200  -f'
alias kcgs='kubectl get service -o wide'
alias kcgd='kubectl get deployment -o wide'
alias kcgp='kubectl get pod -o wide'
alias kcgn='kubectl get node -o wide'
alias kcdp='kubectl describe pod'
alias kcds='kubectl describe service'
alias kcdd='kubectl describe deployment'
alias kcdf='kubectl delete -f'

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On master and nodes

Pull images form internet access laptop

docker pull gcr.io/google_containers/kube-apiserver-amd64:v1.5.0
docker pull gcr.io/google_containers/kube-controller-manager-amd64:v1.5.0
docker pull gcr.io/google_containers/kube-proxy-amd64:v1.5.0
docker pull gcr.io/google_containers/kube-scheduler-amd64:v1.5.0
docker pull weaveworks/weave-npc:1.8.2
docker pull weaveworks/weave-kube:1.8.2

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We are using keystone as a global service and hence its centre of universe .
Any api calls internal or via customer for the OpenStack cloud has to go via keystone for auth which internally calls ldap and ,etc.
Also keystone is running on a seperate box , seperate from other OpenStack components.
Need some approvals to post architecture related data and hence just briefed as above to give some insight.