GCP-DevOps-projectintroduxtionfir devopsproject.pdf

Project

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Creating a new GitHub repo

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Setting up the repo according to
the company's best practices

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Coding
Writing a code for a simple
docker image

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Testing the code locally

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Pushing the code to the
GitHub repo

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GitHub Docker

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Task 1
Creating a GitHub Repo

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Creating a GitHub
Repository

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Task 2
Cloning the repo and setting up our editor

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Summary
Clone Setup Change Code

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Task 3
Setting up GitHub repo according to
DevOps best practices

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How to set up the GitHub repo?

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GitHub Main Clone Make a
change

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What is the Problem with this approach?

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GitHub Main Clone Make a
change

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GitHub Main Clone Make a
change
Conflict

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How to improve?

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Branch Protection

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GitHub Main Clone Make a
change
Pool Request

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GitHub Main Clone Feature
Branch
(task)
Pool RequestEngineer
Reviewed

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How to enable Branch Protection?

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Task 4
Coding for our application locally

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Develop code locally
and test it.

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VS Code Editor

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Demo
Testing, Debugging our code locally

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Sprint-01
Review

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Sprint Review in Organizations
Creating a new GitHub repo
Setting up the repo according to the company's best practices
Coding: Writing a code for a simple docker image
Testing the code locally
Pushing the code to the GitHub repo

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Sprint-02

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Creating a GCP account

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Understanding the
fundamentals of GKE in GCP

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Setting up a GKE cluster

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Sprint Goals
Creating a GCP account
Understanding the fundamentals of GKE in GCP
Setting up a GKE cluster

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Kubernetes Refresher

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Definition of Kubernetes
Kubernetes, also known as K8s, is an open-
source system for automating the
,
and
of containerized applications.

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How do we create it?

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Deploy it
Scale it
Manage it

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Kubernetes Features
Automated Rollouts and Rollbacks
Docker Image Version Production Pod
Version Production Pod
Achieving this
task is known
as
Pug

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Kubernetes Features
Self -Healing
Service Discovery and Load Balancing
Security and Configuration Management

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Where do we deploy the Kubernetes?

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Cloud Options
AWS GCP Microsoft Azure

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Own Datacentres

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Pros & Cons
Organization
Cost
Big Team

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How to setup the Kubernetes cluster in GCP?

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Sprint-02 review

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Sprint Review
Creating a GCP account
Understanding the fundamentals of GKE in GCP
Setting up a GKE cluster

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Sprint-03

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Design Discussion on CI/CD
CI CD

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What is Design Discussion?

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Google Cloud Platform
GKE

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What is the next step?

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How do we achieve this?

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CI/CD

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What are the steps required?

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Design Discussion
CI CD

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CI/CD Design Discussion

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What are the steps required?

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GitHub GKE
Automated way to build the docker
image.

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GitHub GKE
We have to store the Docker image
in an artifactory.

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Where do we store Docker image?

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GitHub GKE
We have to write a deployment /
service YAML files for K8 deployment.

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Horizontal Pot
Autoscaling
Ingress Deployment
YAML
Service YAML

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GitHub GKE
We have to setup CD to deploy this
code to GKE using the docker image
stored in artifactory.

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GitHub GKE
Automated way to build the docker image.
We have to store the Docker image in an
artifactory.
We have to write a deployment/service
yamlfiles for K8 deployment.
We have to setup CD to deploy this code to
GKE using the docker image stored in
artifactory.

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How do you research?

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GCP Documentation
CI/CD Tool
Deploy GitHub Repository YAML Files
YAML
Answer
Research Open Source Read Code

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GitHub GKE
Automated way to build the docker image.
We have to store the Docker image in an
artifactory.
We have to write a deployment/service
yamlfiles for K8 deployment.
We have to setup CD to deploy this code to
GKE using the docker image stored in
artifactory.

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What tools in GCP can
help us achieve this ?

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GitHub GKE
Automated way to build the docker image.
We have to store the Docker image in an
artifactory.
We have to write a deployment/service
yamlfiles for K8 deployment.
We have to setup CD to deploy this code to
GKE using the docker image stored in
artifactory.

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Automated way to
build the docker image.
CD tool in GCP
Use it to build docker Image

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We have to store the
Docker image in an
artifactory.
Store Docker Image

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We have to write a
deployment/service
yamlfiles for K8
deployment.
Use it to deploy our
image to GKE cluster.

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We have to setup CD to
deploy this code to
GKE using the docker
image stored in
artifactory.
Use it to deploy our
image to GKE cluster.

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How does Cloud Build work?

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How does GCP Artifactory work?

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Services in GCP
Cloud Build
GCP Artifact Registry

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Cloud
Build
GCP
Artifact
Registry
GitHub GKE
Cloud
Build
1
2
2
2
Build and store Docker Image1 Deploy Docker Image to GKE2
1

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Sprint-03 review

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Design Discussion on CI/CD
CI CD

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What is Cloud Build in GCP?

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What is GCP Artifact Registry?

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What is GCP Artifact Registry?

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Cloud
Build
GCP
Artifact
Registry

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Sprint-04

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Cloud Build

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What are the features of Cloud Build?

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?
Cloud Build GitHub Repository

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Automate Docker Image
Build Process
GCP Artifact Registry

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Sprint Goals
Understanding Cloud Build in details
How to connect Cloud Build to GitHub Repository?
Automate Docker Image build process

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Cloud Build in detail

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What are the features of Cloud Build?

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What are the driving factors?

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CICD
CICD
CICD
CICD
CI CD

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Build software quickly across all programming
languages, including Java, Go, Node.js and more.

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Choose from 15 machine types and run hundreds
of concurrent builds per pool.

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Deploy across multiple environments such as
VMs, serverless, Kubernetes, or Firebase.

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Access cloud-hosted, fully managed CI/CD
workflows within your private network.
CI CD

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Keep your data at rest within a geographical
region or specific location with data residency.

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Takeaways
YAML
It is a complete serverless CI/CD platform
No Infrastructure to maintain
Pricing: E2 –Medium serverless $0.003 per build/minute
Code: Written in YAML file

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YAML

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?
Cloud BuildGitHub Repository

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When is Cloud Build triggered?

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Cloud Build trigger

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When is Cloud Build triggered?

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Jenkins Webhooks GitHub

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What events to be used to trigger?

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How to trigger the Cloud Build?

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GitHub Cloud BuildCloud Build Trigger

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What is the trigger?

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Any push on the
main/master branch will
trigger our Cloud Build

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Cloudbuild.yamlfile shall contain
the CD code

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Quick walkthrough

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Recap
Make code changes
Commit the changes to GitHub
Open a pull request (PR)
Merge the PR to the main/master repo
Cloud Build is triggered
Cloud Build will store the Docker image
to the Artifact Registry
Cloud
Build
GCP
Artifact
Registry
GitHub

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Sprint-04 review

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Sprint Goals
Understand Cloud Build in detail
Learn to connect Cloud Build to GitHub repo
Automate Docker image build process

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Sprint-05

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Extending the CI/CD process to deploy our Docker image on a GKE cluster
CI/CD Docker Image GKE

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When will it be completed?

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Why is it so?

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CI/CD Docker Image GKE

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How to break the task?

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Creating a namespace in our GKE cluster

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Creating a deployment file

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Updating the Cloud Build code for deployment

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Validating the deployment

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Creating a namespace in our GKE cluster
Creating a deployment file
Updating the Cloud Build code for deployment
Validating the deployment

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Sprint-05 review

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Extending the CI/CD process to deploy our Docker image on a GKE cluster
CI/CD Docker Image GKE

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Sprint Goals
Creating a namespace in our GKE cluster
Creating a deployment file
Updating the Cloud Build code for deployment
Validating the deployment

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Sprint-06

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YAML
Extending our gke.yamlfile to also include
code to expose our application via an endpoint

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What is this service called?

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How to expose our application?

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Sprint-06 review

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YAML
Extending our gke.yamlfile to also include code to expose our application via an endpoint

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Sprint-07

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!

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We are requested to setup a
development environment

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How do we do that?

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What is a development environment?

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Application Development Development
Environment
Main Branch

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How do we set it up?

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Upgrade replicas
using the new flow

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Deployment process using the Development Environment

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Deployment process using the Development Environment
Application ProductionProduction
Environment

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Sprint-07 review

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Dev Ops
Deploy the changes to production
using the right DevOps lifecycle
Develop Test Deploy

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