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

To install ansible

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

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