rgodishela

# (c) 2015, Yannig Perre <yannig.perre(at)gmail.com>
#
# This file is part of Ansible
#
# Ansible 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
# (at your option) any later version.
#
# Ansible is distributed in the hope that it will be useful,

rgodishela

Typing vagrant from the command line will display a list of all available commands.

Be sure that you are in the same directory as the Vagrantfile when running these commands!

Common Vagrant Commands

• vagrant up -- starts vagrant environment (also provisions only on the FIRST vagrant up)
• vagrant status -- outputs status of the vagrant machine
• vagrant halt -- stops the vagrant machine
• vagrant reload -- restarts vagrant machine, loads new Vagrantfile configuration
• vagrant provision -- forces reprovisioning of the vagrant machine

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1. Install docker-registry
yum install docker-registry

2. Install firewalld
yum install firewalld

3. enable the Docker service to come alive after reboot
systemctl enable docker

4. Start the docker daemon

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Ansible Installation in Redhat Family

Download the epel-release using rpm
rpm -ivh https://dl.fedoraproject.org/pub/epel/epel-release-latest-7.noarch.rpm

Download ansible
sudo yum install ansible -y

Check the version
ansible --version

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AWS Dynamic inventory creation using Ansible.

— Download Boto
sudo pip install boto

— Find the Access ID and Security Key from your aws account.

— Get the Access ID, and Security Key

— Make sure that right Policy’s are assigned

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INSTALL ANSIBLE

Firstly do check your system details using “uname -a”
Install PIP in your Mac
Install Ansible using ” sudo -H pip install ansible”
VERIFY ANSIBLE

You may verify the version of the ansible using “sudo ansible –version”
Please note that It will not create any directory in /etc like “Debian/RedHat” OS Family.

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1.Download below tools into your local machine

Putty
Puttygen
Virtualbox
Vagrant
2.Create a project

Go to command Line
Create directory

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Blue-green deployment is a release technique that reduces downtime and risk by running two identical production environments called Blue and Green.

At any time, only one of the environments is live, with the live environment serving all production traffic. For this example, Blue is currently live and Green is idle.

As you prepare a new release of your software, deployment and the final stage of testing takes place in the environment that is not live: in this example, Green. Once you have deployed and fully tested the software in Green, you switch the router so all incoming requests now go to Green instead of Blue. Green is now live, and Blue is idle.

This technique can eliminate downtime due to application deployment. In addition, blue-green deployment reduces risk: if something unexpected happens with your new release on Green, you can immediately roll back to the last version by switching back to Blue.

BROWNFIELD DEPLOYMENTS

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OpenConnect Installation:

Go to OpenConnect Downloads Page, Right Click on Latest release to copy the link location.
 Download the package into your machine,
wget ftp://ftp.infradead.org/pub/openconnect/openconnect-7.06.tar.gz
Untar the file, tar -xvf openconnect-7.06.tar.gz
Go into the directory, cd openconnect-7.06
Create VPNC directory under /etc, mkdir -vp /etc/vpnc
vim /etc/vpnc/vpnc-script
copy the content from http://git.infradead.org/users/dwmw2/vpnc-scripts.git/blob_plain/HEAD:/vpnc-script

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git config --global push.default matching
git config --global user.email "iamrameshjonathan@gmail.com"
git config --global user.name "Ramesh Godishela"