Containerize development

1. Containerize
Development
Sebastian Wang
Developer - Infinacle

2. Overview
• What are containers?
• VMs vs Containers
• Docker Process Overview
• Docker Example Code
• Orchestration Tool - Docker Swarm
• Docker Swarm Example Code

3. What are containers ?

4. VMs vs Containers

5. VMs vs Containers
• Performance
• Efficiency
• Consistency
• Scalability
• Portability
• Isolation
• Security *

6. Containers = Docker?
Source: https://sysdig.com/blog/2018-docker-usage-report/

7. Docker Process Overview

8. Dockerfile
# base image
FROM node:8.9.4 as build-node
RUN mkdir /app
WORKDIR /app
ADD . /app
RUN yarn
RUN yarn build
FROM nginx
COPY --from=build-node /app/dist /usr/share/nginx/html
COPY ./nginx-config/nginx.conf /etc/nginx/nginx.conf
EXPOSE 80
CMD ["nginx", "-g", "daemon off;"]

9. Docker Image and Container Registry

10. Docker Images

11. Container Registry

12. Docker Compose docker-compose.yml

13. Docker Compose
docker-compose.yml docker-compose.yml docker-compose.yml docker-compose.yml
docker-compose.yml docker-compose.yml docker-compose.yml docker-compose.yml
Company Eco System

14. Orchestration System
Source: https://sysdig.com/blog/2018-docker-usage-report/

15. Docker Swarm

16. Docker Swarm