jinnabaalu

DROP DATABASE IF EXISTS online_auction_bidding;
DROP USER IF EXISTS online_auction_bidding;
CREATE DATABASE online_auction_bidding;
CREATE USER online_auction_bidding WITH PASSWORD 'online_auction_bidding';
GRANT ALL PRIVILEGES ON DATABASE online_auction_bidding to online_auction_bidding;

jinnabaalu

version: '3.3'
services:
    postgresql:
        image: postgres:10.4
        container_name: postgress-service
        volumes:
            - /var/db/data/postgresql:/var/lib/postgresql
        environment:
            - POSTGRES_USER=test
            - POSTGRES_PASSWORD=test

jinnabaalu

apiVersion: v1
kind: Service
metadata:
  name: kaf1
spec:
  type: LoadBalancer
  ports:
    - name: port-9092
      port: 9092
      protocol: TCP

jinnabaalu

apiVersion: v1
kind: ReplicationController
metadata:
  name: kafka1
spec:
  replicas: 1
  selector:
    app: kafka1
  template:
    metadata:

jinnabaalu

kind: Service
apiVersion: v1
metadata:
  name: zoo1
spec:
  type: LoadBalancer
  ports:
  - name: port-2181
    port: 2181
    protocol: TCP 

jinnabaalu

apiVersion: v1
kind: ReplicationController
metadata:
  name: zookeeper1
spec:
  replicas: 1
  selector:
    app: zookeeper1
  template:
    metadata:

jinnabaalu

VPC in AWS

• AWS Virtual Private Cloud (VPC) : user defined vertual network

• Public and Private Subnets : Subnets we can define into private and public t expose to the external or internet

• Route Tables - Main and Custom to map to the public internet gate way

• Internet Gateway - to associate the the any route table to the internet

jinnabaalu

Docker Swarm

To join a worker

docker swarm join --token <worker_token> <manager_ip>:2377

To join a manager

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Docker Images

List Images

 docker images
 
 docker rmi <ImageNameOrImageId>

Tag Image

jinnabaalu

export CLUSTER_DNS=[...]

export CLUSTER_IP=[...]

ssh -i workshop.pem docker@$CLUSTER_IP

docker container run -d --name jenkins -p 8080:8080 jenkins:alpine

docker container ls # Wait until it is up and running