Introduction of CCE and DevCloud

Author: Developer Support Team-Luoyangyang 00525118
(DTSE of Huawei Cloud)
Instructor: Jirayut Nimsaeng
HUAWEI CONNECT 2022 Bangkok: Hands-on Lab
September 21, 2022
Introduction of
CCE and DevCloud
https://bit.ly/opsta-huawei-hol-devcloud-cce-2022

Introduction of CCE and DevCloud
Instructor
Jirayut Nimsaeng (Dear)
Jirayut has been involved in DevSecOps, Container, Cloud Technology
and Open Source for over 10 years. He has experienced and
succeeded in transforming several companies to deliver greater
values and be more agile.
● He is Founder and CEO of Opsta (Thailand) Co.,Ltd.
● He is Cloud/DevSecOps Transformation Consultant and
Solution Architecture
● He is the first Certified Kubernetes Administrator (CKA) and
Certified Kubernetes Security Specialist (CKS) in Thailand

Agenda
● Docker, Kubernetes and CCE
● Code repository and CI/CD
● DevCloud
● Workshop

Prerequisite

Prerequisite
1. https://bit.ly/opsta-huawei-hol-devcloud-cce-2022
2. Register Huawei Cloud Account
3. Activate Coupon
4. Apply Huawei Cloud Developer Forum

Step to Become a Member of Huawei Cloud Developer Forum
1. Log in with your Huawei Cloud account and go
to the Huawei Cloud Developer Forum.
2. Agree to the Developer Forum Privacy Notice and Terms.
3. And then, begin to browse, write posts and reply in the Forum.

Introduction

What is Docker?
● Docker is a software platform.
● It supports rapid construction, test and deployment of application.
● Docker packages software into standardized units called Container, which
have all the features needed to run the software, including libraries, system
tools, code and runtime.
● With Docker, people can quickly deploy and scale applications upon any
environment.
● Docker containers are virtualized at the operating system level, with
resource isolation (CPU, memory, disk space) and isolation of process,
network and user id through Linux's cgroup and namespace, respectively.

What is Docker?

What is Kubernetes?
● Kubernetes, originated from google, is an open source system for scheduling
and orchestration of containerized applications.
● For application developers, kubernetes can be regarded as a cluster
operating system.
● Kubernetes provides functions such as service discovery, scaling, load
balancing, self-healing, and even leader election, freeing developers from
infrastructure-related conﬁgurations.
● When using Kubernetes, it's like you run a large number of servers as one on
which your applications run. Regardless of the number of servers in a
Kubernetes cluster, the method for deploying applications in Kubernetes is
always the same.

What is Kubernetes?

What is Cloud Container Engine(CCE)?
● CCE provides highly scalable, high-performance, enterprise-class Kubernetes
clusters and supports Docker containers. With CCE, you can easily deploy,
manage, and scale containerized applications in the cloud.
● It supports heterogeneous computing architectures such as GPU, NPU, and Arm.
Supporting multi-AZ and multi-region disaster recovery, CCE ensures high
availability of Kubernetes clusters.
● Huawei Cloud is one of world's first Kubernetes Certified Service Providers
(KCSPs) and China's first participant in the Kubernetes community.
● Huawei Cloud is also a founder and platinum member of Cloud Native
Computing Foundation (CNCF).
● CCE is one of the world's container services to first pass the Certified Kubernetes
Conformance Program.

What is Cloud Container Engine(CCE)?

What is Code repository?
● Code repository is an archive of code, documents, web pages, notes etc.
● Code repository supports committing of code, code rollback, code merge
and many other code version control functions.
● Code repository (private or public) is the must tool for any business
successful software project.
● Normally, using git as the basic command tool.
● Huawei Cloud provides a git-based online code repository, CodeHub, which
is a component of DevCloud.

What is Code repository?

What is CI/CD?
● CI is the short for Continuous Integration, which means continuously
integrate any changes of the software into the main branch
● CD is the short for Continuous Delivery, which means reliable software can be
released at any time with simple and repeatable deployment.
● Pipeline integrates the CI and CD process, providing visualized, customizable
automatic delivery to shorten the delivery period and improve eﬃciency.
● Huawei Cloud’s product CloudPipeline provides a visualized and automated
task scheduling platform, which is one of DevCloud components.

What is DevCloud?
● DevCloud is a one-stop, cloud-based DevOps platform that provides a bundle
of out-of-the-box cloud services covering requirement delivery, code commit,
code build, veriﬁcation, deployment, and release.
● DevCloud consists of ProjectMan, CodeHub, CloudPipeline, CloudBuild,
CloudDeploy and CloudRelease.
● ProjectMan provides agile project management and collaboration, supports
management of sprints, milestones, and requirements across projects, tracks
bugs, and provides multi-dimensional statistics reports.

What is DevCloud?
● CloudBuild provides an easy-to-use hybrid language build platform to implement
cloud-based build, and supports continuous and efficient delivery.
● With CloudBuild, you can create, configure, and run build tasks with a few clicks.
CloudBuild also supports automation of code retrieval, build, and packaging, as well as
real-time status monitoring.
● CloudDeploy provides visualized, one-click deployment. It supports deployment on VMs
or containers by using Tomcat, Spring Boot, and other templates or by flexibly
orchestrating atomic actions.
● CloudDeploy also supports parallel deployment and seamless integration with
CloudPipeline, providing standard deployment environments and implementing automatic
deployment.
● CloudRelease helps software development teams manage the software release process in
a standardized, visualized, and traceable way

What is DevCloud?

Workshop

Summary Steps
1. Prepare before DevCloud
1.1. Register Huawei Cloud Account
1.2. Activate Coupon
1.3. Apply Huawei Cloud Developer
Forum
1.4. Change to AP-Singapore Region
1.5. Create VPC
1.6. Create CCE Cluster
1.7. Create SWR Organization
1.8. Buy DevCloud
1.9. Create DevCloud Project
2. DevCloud CI/CD
2.1. Create CodeHub Repository
a. Put Dockerﬁle
b. Put K8s deployment ﬁle
2.2. Create CloudBuild prebuild step
2.3. Create CloudBuild build step
2.4. Create CloudDeploy to K8s
2.5. Create & Run CloudPipeline
2.6. Create Service for deployment
2.7. Test Result

Workshop 1
Prepare before
DevCloud

1.5 Create VPC
Basic Information
● Name: vpc-cce
● IPv4 CIDR Block:
Select 192.168.0.0/16-24
Default Subnet
● Name: subnet–cce

1.6.1 Create CCE: Conﬁgure
● Billing Mode: Pay-per-use
● Cluster Name: cce-devcloud
● Number of master nodes: 1
● I already know the following constraints: checked
● VPC: vpc-cce(192.168.0.0/16)
● Subnet: subnet-cce(1923.168.0.0/24)
● Network Model: Tunnel network
● Container Network Segment: Automatically select

1.6.2 Create Node
● Specifications: c6s.xlarge.2
● EIP: Automatically assign
● Bandwidth: 3
● Password: [YOUR_SECURE_PASSWORD]

1.6.3 Conﬁrm
● I am aware of the above limitation: checked

1.7 Create SWR Organization
● Organization Name: [YOUR_UNIQUE_ORG_NAME]

1.8.1 Buy DevCloud: Try for free

1.8.2 Buy DevCloud
● All Default

1.8.3 Buy DevCloud: Pay
● All Default

1.8.4 Buy DevCloud: Pay

1.9 Create DevCloud Project
● Project Template: Scrum
● Project Name: Spring Web
● Project Code: spring_web

Workshop 2
DevCloud CI/CD

2.1.1 Create CodeHub Repository
1. Go to Code > CodeHub
2. Click on arrow next to Create Directly >
Use Template

2.1.2 Create CodeHub Repository
1. Search for Java Web Demo and select it
2. Click Next
3. Repository Name: spring_web

2.1.3 Create CodeHub Repository: Result

2.1.4 Create Dockerﬁle
1. Go to your spring_web repository
2. Click on plus sign next to spring_web repository name > Create File

2.1.5 Dockerﬁle Content
# This is the jdk base image in the SWR devcloud_test_luoyangyang repository
# The image would be uploaded to the destination by following later CloudBuild step
FROM swr.ap-southeast-3.myhuaweicloud.com/[YOUR_UNIQUE_ORG_NAME]/java:openjdk-8-jdk-alpine
# Copy the jar to the docker container inside
# The jar would be created by following later CloudBuild step
COPY ./target/demoapp.jar demoapp.jar
# Run the java -jar demoapp.jar command when the image instanced was created
ENTRYPOINT ["java", "-jar", "demoapp.jar"]

2.1.6 Commit Dockerﬁle
● Create File: Dockerfile
● Put the content of Dockerfile

2.1.7 devcloud-demo-deployment.yaml Content
kind: Deployment
apiVersion: apps/v1
metadata:
name: devcloud-demo
namespace: default
labels:
appgroup: ''
# Use the pipeline parameter versionTag, which would be explained in later CloudPipeline step
version: {{versionTag}}
spec:
# The number of replicas of the pod
replicas: 1
selector:
matchLabels:
app: devcloud-demo
template:
metadata:
creationTimestamp: null
labels:
app: devcloud-demo
annotations:
metrics.alpha.kubernetes.io/custom-endpoints: '[{"api":"","path":"","port":"","names":""}]'
spec:
containers:
- name: container-0
image: 'swr.ap-southeast-3.myhuaweicloud.com/[YOUR_UNIQUE_ORG_NAME]/spring_web:{{versionTag}}'
resources:
requests:
cpu: 250m
memory: 512Mi
terminationMessagePath: /dev/termination-log
terminationMessagePolicy: File
imagePullPolicy: IfNotPresent
restartPolicy: Always
terminationGracePeriodSeconds: 30
dnsPolicy: ClusterFirst
securityContext: {}
imagePullSecrets:
- name: default-secret
affinity: {}
schedulerName: default-scheduler
tolerations:
- key: node.kubernetes.io/not-ready
operator: Exists
effect: NoExecute
tolerationSeconds: 300
- key: node.kubernetes.io/unreachable
operator: Exists
effect: NoExecute
tolerationSeconds: 300
dnsConfig:
options:
- name: timeout
value: ''
- name: ndots
value: '5'
- name: single-request-reopen
strategy:
type: Recreate
revisionHistoryLimit: 10
progressDeadlineSeconds: 600

2.2 Create CloudBuild

2.2.1 Create CloudBuild: prebuild

2.2.2 CloudBuild prebuild: Add Parameters
● Docker Organization Name
○ Parameter Name: dockerOrg
○ Parameter Value: [YOUR_UNIQUE_ORG_NAME]

2.2.3 Create CloudBuild: prebuild
Result

2.2.4 CloudBuild prebuild: Edit Shell
echo 'hello'
# Create a file named Dockerfile-java
echo 'FROM java:openjdk-8-jdk-alpine' > Dockerfile-java

2.2.5 CloudBuild prebuild: Edit Build Image
● Organization: ${dockerOrg}
● Image Name: java
● Image Tag: openjdk-8-jdk-alpine
● Dockerfile Path: ./Dockerfile-java

2.2.6 CloudBuild prebuild: Add Parameters
● Task Name: spring_web-prebuild
● Create

2.2.7 CloudBuild prebuild: Run

2.2.4 CloudBuild prebuild: Run Log

2.3.1 CloudBuild build: Build Image
● Docker Organization Name
○ Parameter Name: dockerOrg
○ Parameter Value: [YOUR_UNIQUE_ORG_NAME]
● Version Tag
○ Parameter Name: versionTag
○ Parameter Value: v1.1
1. Create Task CloudBuild
2. Choose spring_web repository
3. Choose Blank Template

2.3.2 CloudBuild build: Add Actions

● Organization: ${dockerOrg}
● Image Name: spring_web
● Image Tag: ${versionTag}

● Build Package Directory: *.yaml
● Release Version: yaml
● Package Name: spring_web

● Task Name: spring_web-build
● Create

2.3.6 CloudBuild build: Run Parameter

2.3.7 Check result in CloudArtifact

2.3.8 Check result in SWR

2.4.1 CloudDeploy: Create Task

2.4.2 CloudDeploy: Create Task

2.4.3 CloudDeploy: Edit Deploy Conﬁgure
● Cluster Type: CCE Cluster
● Cluster Name: cce-devcloud
● Namespace Name: default
● Deployment YML File or Folder:
/devcloud-demo/yaml/devcloud-demo.yaml

2.4.4 CloudDeploy: Task Parameter
● Version Tag

2.4.5 CloudDeploy: Basic Information
● Parameter Value: deploy-cce

2.5.1 CloudPipeline: Create Pipeline

2.5.2 CloudPipeline: Choose Repository

2.5.3 CloudPipeline: Blank Template

2.5.4 CloudPipeline: Add Parameter
● Version Tag

2.5.5 CloudPipeline: Edit Build Stage
● Name: Build
● Task Execution: Serial

2.5.6 CloudPipeline: Add Prebuild Task
● Name: Prebuild
● Select Task: spring_web-prebuild
● Repository: spring_web

2.5.7 CloudPipeline: Add CloudBuild Task
● Name: CloudBuild
● Select Task: spring_web-build
● Repository: spring_web
● VersionTag: ${versionTag}

2.5.8 CloudPipeline: Add Deploy Stage
● Name: Deploy
● Task Execution: Serial

2.5.9 CloudPipeline: Add CloudDeploy Task
● Type: Deployment
● Name: CloudDeploy
● Select Task: deploy-cce
● VersionTag: ${versionTag}

2.5.10 CloudPipeline: Edit Name
● Name: pipeline-cce

2.5.11 CloudPipeline: Execute CloudPipeline

2.6.1 Check CCE Deployment Status

2.6.2 Create Service for Pod

2.6.3 Create Service for Pod
● Access Type: NodePort
● Container Port: 8080

2.6.4 Access to Web

2.6.5 Web Result

Destroy Resources

Destroy Steps
3.1. Unsubscribe DevCloud
3.2. Delete CCE Cluster
3.3. Delete all SWR Image
3.4. Delete SWR Organization

3.1.1 Unsubscribe DevCloud

3.2.1 Delete CCE Cluster

3.2.2 Delete CCE Cluster

3.3.1 Delete All SWR Image

3.3.2 Delete All SWR Image

3.4.1 Delete SWR Org

Wrap Up

DevSecOps Platform on Huawei Cloud
CodeHub
SWR
CloudBuild
*CloudTest
Cloud
Deploy
Monitoring
Automation &
Infrastructure as Code
Automation Security
Apps
dev uat prd
CCE
ProjectMan
DevCloud
AOM
Log Tank
Service
APM
CGS KMS
*CodeCheck
*CloudIDE
DEW
Cloud
Pipeline
Load Testing
CPTS

Contact Us
jirayut@opsta.co.th
Jirayut Nimsaeng
CEO & Founder
Opsta (Thailand)
086-069-4042
Facebook

Introduction of CCE and DevCloud

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