wePasteLatest

----------------------- AWS Demo

#!/bin/sh
curl -L https://us-west-2-aws-training.s3.amazonaws.com/awsu-spl/spl03-working-elb/static/bootstrap-elb.sh | sh

yum install wget

yum install unzip

wget https://us-west-2-aws-training.s3.amazonaws.com/awsu-spl/spl03-working-elb/static/examplefiles-elb.zip
unzip examplefiles-elb.zip

db name
drupaltutorial
username
drupaltutorial
password
drupaltutorial

sudo yum update -y
sudo yum install -y httpd24 php56 mysql55-server php56-mysqlnd php56-mbstring php56-gd php56-opcache
sudo service httpd start
sudo chkconfig httpd on

https://www.drupal.org/project/drupal

wget http://ftp.drupal.org/files/projects/drupal-7.54.tar.gz
tar -xzvf drupal-7.54.tar.gz

cd drupal-7.54/
mkdir sites/default/files

cp sites/default/default.settings.php sites/default/settings.php

sudo rsync -avh . /var/www/html/

sudo chown -R apache /var/www

sudo vim /etc/httpd/conf/httpd.conf

#!/bin/bash
yum update -y
service httpd start
chkconfig httpd on

----------------------------------Jenkins

1 cd /opt
2 wget -q -O - http://pkg.jenkins-ci.org/debian/jenkins-ci.org.key | sudo apt-key add -
3 echo "deb http://pkg.jenkins-ci.org/debian binary/" | sudo tee -a /etc/apt/sources.list.d/jenkins.list
4 sudo apt-get update
5 sudo apt-get install jenkins
6 java -version
7 service jenkins start
8 ps -ef |grep jenkins

http://www.bogotobogo.com/DevOps/Jenkins/Jenkins_Adding_Job_and_Build.php

http://www.bogotobogo.com/DevOps/Jenkins/Jenkins_Git_Github.php

http://aws.amazon.com/whitepapers

https://github.com/bogo-devops/game-of-life

39 sudo apt-get remove maven3
40 sudo apt-get remove maven

41 sudo add-apt-repository "deb http://ppa.launchpad.net/natecarlson/maven3/ubuntu precise main"
42 sudo apt-get update

43 sudo apt-get install maven3
44 sudo ln -s /usr/share/maven3/bin/mvn /usr/bin/mvn

export MAVEN_HOME=/usr/share/maven3

export JAVA_HOME=/usr/lib/jvm/java-8-openjdk-amd64/jre

sudo apt-get install openjdk-8-jdk

-------------------------Python

python -m SimpleHTTPServer

https://gist.github.com/jasonkeene/2ac5e552f2ba75d0295b#python-for-system-admins-operators

http://collabedit.com/9v4ph

24 yum install wget
25 wget https://bootstrap.pypa.io/get-pip.py

yum install gcc libffi-devel python-devel openssl-devel

python get-pip.py

28 pip install requests
29 pip install paramiko
31 pip install paramiko
34 pip install cryptography
35 pip install paramiko
101 pip install requests
139 pip install fabric

-----------------------------------------------------------------------------------------------------------------------------

# This is a Mock project for DevOps class

# Python-Paramiko (Module)
# SSH client online
# Python-OS (Module) - create directory
# This module hits a URL and check the status

import paramiko
import requests

url = 'http://www.google.com'
loc='/home/index.html'

def google(url,loc):

r=requests.get(url)
output = r.content
print r.status_code
file=open(loc, 'a')
o=r.status_code
for output in r.iter_content():
if o == 200:
print "output is -----------", output
file.write(output)
else:
print "Code Faulty"
return

def clt():
ssh=paramiko.SSHClient()
ssh.set_missing_host_key_policy(paramiko.AutoAddPolicy())
ssh.connect( 'localhost' , username='root', password='nikhil1989')
ins, out, err = ssh.exec_command("mkdir /opt/google" )

#e=err.read()
'''
if e is not None:
return "Error"

'''
g = google(url,loc)
print g
cmd = "cat %s

------------------------------------------------------Ansible

yum -y install https://dl.fedoraproject.org/pub/epel/epel-release-latest-7.noarch.rpm

yum install ansible

ansible all --sudo --ask-sudo-pass -m raw -a 'sudo yum update -y'

http://docs.ansible.com/ansible/modules.html

ansible all -m shell -a 'echo $TERM' --ask-pass

mkdir -p /opt/ansibletutorial/

vi conditionaldemo.yml

http://collabedit.com/9v4ph

http://collabedit.com/rhg5m

/usr/lib/jvm/java-1.7.0-openjdk-1.7.0.131-2.6.9.0.el7_3.x86_64/jre/

----------------------Chef-----------------------------------------------------------

curl -L http://www.chef.io/chef/install.sh | sudo bash

knife --version

knife client list

knife bootstrap--sudo -x chef -P chef -N "node1"

http://collabedit.com/dk3bg

http://collabedit.com/dk3bg

------------------------------------------Docker-----------------------------------------------------------------

sudo apt-get install apt-transport-https ca-certificates curl software-properties-common
curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo apt-key add -
sudo apt-key fingerprint 0EBFCD88
sudo add-apt-repository "deb [arch=amd64] https://download.docker.com/linux/ubuntu $(lsb_release -cs) stable"
sudo apt-get update
sudo apt-get install docker-ce

http://docker-k8s-lab.readthedocs.io/en/latest/docker/bridged-network.html#network-namespace

docker run --rm ubuntu ping google.com

apt-get install iputils-ping

docker run --rm ubuntu /bin/bash -c "apt-get update -y

------------------------------------------Docker-----------------------------------------------------------------

sudo apt-get install apt-transport-https ca-certificates curl software-properties-common
curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo apt-key add -
sudo apt-key fingerprint 0EBFCD88
sudo add-apt-repository "deb [arch=amd64] https://download.docker.com/linux/ubuntu $(lsb_release -cs) stable"
sudo apt-get update
sudo apt-get install docker-ce

http://docker-k8s-lab.readthedocs.io/en/latest/docker/bridged-network.html#network-namespace

docker run --rm ubuntu ping google.com

apt-get install iputils-ping

docker run --rm ubuntu /bin/bash -c "apt-get update -y && apt-get install iputils-ping -y && ping google.com"

docker run -d --name test1 busybox sh -c "while true;do sleep 3600;done"

docker run -d --name test2 busybox sh -c "while true;do sleep 3600;done"

docker exec -it /bin/sh

docker rm $(docker ps -aq --filter "status=exited")

---Hello World Application

1. Foreground

docker run ubuntu:14.04 /bin/echo 'Hello world'

2. Background

docker run -t -i ubuntu:14.04 /bin/bash

3.Daemon Mode

docker run -d ubuntu:14.04 /bin/sh -c "while true; do echo hello world; sleep 1; done"

docker logs <>

Nginx Proxy

docker run --name my-nginx-1 -p 8000:80 -d nginx

Building your own container

FROM nginx
COPY content /usr/share/nginx/html

docker build -t my-nginx-image-1 .

docker run --name test-mysql -e MYSQL_ROOT_PASSWORD=password -d mysql:latest

docker run --name test-wordpress -p 9200:80 --link test-mysql:mysql -d wordpress

https://www.digitalocean.com/community/tutorials/how-to-share-data-between-the-docker-container-and-the-host

-------------------Docker Compose

curl -L https://github.com/docker/compose/releases/download/1.12.0/docker-compose-'uname -s'-'uname -m' > /usr/local/bin/docker-compose
sudo chmod +x /usr/local/bin/docker-compose

https://docs.docker.com/compose/install/

https://github.com/maheshkharwadkar/example-voting-app

------------------------------------------Grafana

wget http://influxdb.s3.amazonaws.com/influxdb_0.9.3_amd64.deb
sudo dpkg -i influxdb_0.9.3_amd64.deb
sudo /etc/init.d/influxdb start
$ /opt/influxdb/influx -version
http://localhost:8083

numOrders,site="www.testsite.com",currency="GBP",value=15.50

curl -G 'http://localhost:8086/query?pretty=true' --data-urlencode "db=db1" --data-urlencode "q=select * from numOrders"

Using Rest API
Create DB
curl -G http://localhost:8086/query --data-urlencode "q=CREATE DATABASE events"

Add data to db

curl -i -XPOST 'http://localhost:8086/write?db=events' --data-binary 'deployment,deployer=mduffy,app=test_app,version="1.1",environment="test" value="sucess"'

Query the data
curl -G 'http://localhost:8086/query?pretty=true' --data-urlencode "db=events" --data-urlencode "q=SELECT * FROM deployment WHERE deployer='mduffy'"

----------------Telegraf

wget http://get.influxdb.org/telegraf/telegraf_0.1.8_amd64.deb
sudo dpkg -i telegraf_0.1.8_amd64.deb

curl -G http://localhost:8086/query --data-urlencode "q=CREATE DATABASE telegraf"

/etc/opt/telegraf/telegraf.conf

wget https://grafanarel.s3.amazonaws.com/builds/grafana_2.1.3_amd64.deb

--Graphan Prereq
sudo apt-get install -y adduser libfontconfig

---Install Grafana

sudo dpkg -i grafana_2.1.3_amd64.deb

----Start Grafana
sudo service grafana-server start

-------------------------------------ELK Demo

https://www.digitalocean.com/community/tutorials/how-to-install-elasticsearch-logstash-and-kibana-elk-stack-on-centos-7

http://collabedit.com/6ttvs

---------------------Puppet------------------------

sudo rpm -ivh https://yum.puppetlabs.com/puppetlabs-release-el-7.noarch.rpm

sudo yum install puppetserver

---Install Puppet Agent

sudo yum install puppet

puppet master --verbose --no-daemonize

on client

puppet agent --server=ip-172-31-21-243.us-west-2.compute.internal --no-daemonize --verbose --onetime

--------------Clent Signing and certificate Creation

<< Enable 8140 port in security group>>>

1. start Puppet server

puppet master --verbose --no-daemonize

2. Run Puppet Agent for creation of csr

puppet agent --server=ip-172-31-21-243.us-west-2.compute.internal --no-daemonize --verbose --onetime

3. Stop server

ctrl+c

4. On server 

puppet cert sign ip-172-31-37-71.us-west-2.compute.internal

5. Start Puppet Server

puppet master --verbose --no-daemonize

6. Check on agent

puppet agent --server=ip-172-31-21-243.us-west-2.compute.internal --no-daemonize --verbose --onetime

*****************Error

Info: Creating a new SSL key for ip-172-31-47-30.us-west-2.compute.internal
Error: Could not request certificate: Connection refused - connect(2)
Exiting; failed to retrieve certificate and waitforcert is disabled

Agent

13 cd /var/lib/puppet/
14 ls -ltr
15 mv ssl ssl_old
16 hostname
17 puppet agent --server=ip-172-31-35-61.us-west-2.compute.internal --no-daemonize --verbose --onetime

vi site.pp
import 'nodes.pp'

$puppetmaster = 'ip-172-31-37-72.us-west-2.compute.internal'

2.nodes.pp

node 'ip-172-31-37-71.us-west-2.compute.internal' {
file { 'motd':
path => '/etc/motd',
content => 'Tomorrow is another day',
}
}

package { 'httpd':
ensure => present,
}
service { 'httpd':
ensure => running,
enable => true,
}

puppet master --verbose --no-daemonize

puppet agent --server=ip-172-31-21-243.us-west-2.compute.internal --no-daemonize --verbose --onetime

---------------Installation using existing module

sudo puppet module install puppetlabs-apache

sudo puppet module install puppetlabs-mysql

Changes in site.pp

node default { }

node 'lamp-1' {

class { 'apache': # use the "apache" module
default_vhost => false, # don't use the default vhost
default_mods => false, # don't load default mods
mpm_module => 'prefork', # use the "prefork" mpm_module
}
include apache::mod::php # include mod php
apache::vhost { 'example.com': # create a vhost called "example.com"
port => '80', # use port 80
docroot => '/var/www/html', # set the docroot to the /var/www/html
}

class { 'mysql::server':
root_password => 'password',
}

file { 'info.php': # file resource name
path => '/var/www/html/info.php', # destination path
ensure => file,
require => Class['apache'], # require apache class be used
source => 'puppet:///modules/apache/info.php', # specify location of file to be copied
}
}

cd /etc/puppet/modules/apache/files

vi info.php

phpinfo();
?>