notes.md

To start Ubuntu running via Vagrant

$ vagrant init ubuntu/trusty64
$ vagrant up
$ vagrant ssh

Inside Ubuntu instance

To update and install all packages and softwares

$ sudo apt-get update
$ sudo apt-get -y install git make vim python-dev python-pip libffi-dev libssl-dev libxml2-dev libxslt1-dev libjpeg8-dev zlib1g-dev

Incase of centOS machine run this extra step to set up proper repl

$ sudo yum --enablerepo=extras install epel-release

To install ansible

$ sudo apt-get update<br>
$ sudo apt-get install software-properties-common<br>
$ sudo apt-add-repository ppa:ansible/ansible<br>
$ sudo apt-get update<br>
$ sudo apt-get install ansible<br>

Install python 3.6 and make it default

$ sudo apt-get install python3.6
$ alias python=python3.6
$ source ~/.bashrc

Install awscli
$ pip3 install awscli --upgrade --user
configure to use access key and secret access
$ aws configure
AWS Access Key ID [None]: AKIAI44QH8DHBEXAMPLE
AWS Secret Access Key [None]: je7MtGbClwBF/2Zp9Utk/h3yCo8nvbEXAMPLEKEY
Default region name [None]: us-east-1
Default output format [None]: json

Created Bitnami Jenkins EC2 instance
It has Jenkins running on start and can be accessed over port 80
It has default username "user" and password to be accessed from syslogs

To clone set up SSH Keys first
To install maven
$ sudo apt-get update
$ sudo apt-get install maven -y
To run Jar run below command inside the folder after git cloning the repo
$ mvn clean install
$ java -jar target/ScrumsterService-1.0-SNAPSHOT.jar
better to get $ java -jar target/*.jar

Dockerfile to run docker container

---

#Using docker with JAVA8 base
FROM dpatriot/docker-awscli-java8

#Maintainer information
MAINTAINER "Sunil Narasimhamurthy suniltheta.com" <suniltheta@gmail.com>

#Expose port so that user of this file knows
EXPOSE 8080

#Set label
LABEL version="1.0"

#Copy jar files
COPY *.jar /data/app.jar

#This command runs when docker starts
ENTRYPOINT ["java","-jar","app.jar"]

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

docker run command

Sample run commands-> docker run -p 80:8080 -v /home/ec2-user:/data -it dpatriot/docker-awscli-java8 /bin/bash for our application
$ docker build -t emma-image .
$ docker run -p 80:8080 --name=emma -d emma-image
Now the application is accessible over port 80 (http)
Other commands

$ docker rm `docker ps --no-trunc -aq` #to remove dead containers
$ docker ps -q # to list only running container ids
$ docker stop emma # stop emma

Consolidated deploy steps

copy jar file into host
stop docker instance

$ docker stop emma  || true
$ docker rm `docker ps --no-trunc -aq`  || true

remove emma-image
$ docker rmi -f emma-image

create new emma-image
$ docker build -t emma-image .

run emma
$ docker run -p 80:8080 --name=emma -d emma-image

Final build and deploy command
$ mvn clean install
$ sudo ansible-playbook deploy.yml -i /opt/bitnami/inventory