Inginerie Software Specifica Automobilelor Continuous ...conti/lab_materials...Continuous Delivery...

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Continuous Delivery – Seminary PartISSA

ISSA

Inginerie Software Specifica Automobilelor

Continuous Delivery – Seminary Part


› If the meeting doesn’t start, please use a browser. Copy the link in the browser.

› Lab 4 – Friday 23-Oct-2020 - 16:00-18:00 - Join Microsoft Teams Meeting

› https://teams.microsoft.com/l/meetup-join/19%3ameeting_MTNlNmMyMzQtZDM2MS00YjdlLThmNjItNDUzYjliOGZlNzRh%40thread.v2/0?context=%7b%22Tid%22%3a%228d4b558f-7b2e-40ba-ad1f-e04d79e6265a%22%2c%22Oid%22%3a%225262dfa8-8c84-4871-b8f2-5addb51b0a11%22%7d

› Lab 4 – Friday 23-Oct-2020 - 18:00-20:00 - Join Microsoft Teams Meeting

› https://teams.microsoft.com/l/meetup-join/19%3ameeting_Y2Y4ZDRiZGUtNTQ3NS00OWU3LThmMWMtZjJhMWJkM2FhNjEy%40thread.v2/0?context=%7b%22Tid%22%3a%228d4b558f-7b2e-40ba-ad1f-e04d79e6265a%22%2c%22Oid%22%3a%225262dfa8-8c84-4871-b8f2-5addb51b0a11%22%7d

› Lab 4 – Tuesday 27-Oct-2020 - 16:00-18:00 - Join Microsoft Teams Meeting

› https://teams.microsoft.com/l/meetup-join/19%3ameeting_NzM5MmI1ZmMtYzZmZS00M2NlLWIyNDktZTI5OGY1MjAzZmVi%40thread.v2/0?context=%7b%22Tid%22%3a%228d4b558f-7b2e-40ba-ad1f-e04d79e6265a%22%2c%22Oid%22%3a%225262dfa8-8c84-4871-b8f2-5addb51b0a11%22%7d

› Lab 4 – Tuesday 27-Oct-2020 - 18:00-20:00 - Join Microsoft Teams Meeting

› https://teams.microsoft.com/l/meetup-join/19%3ameeting_MDhjYTA4MzktNTVjYS00Y2Y3LTg0YjYtODkxZjM0NTZiNDMz%40thread.v2/0?context=%7b%22Tid%22%3a%228d4b558f-7b2e-40ba-ad1f-

e04d79e6265a%22%2c%22Oid%22%3a%225262dfa8-8c84-4871-b8f2-5addb51b0a11%22%7d

Meeting room:

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https://teams.microsoft.com/l/meetup-join/19%3ameeting_MTNlNmMyMzQtZDM2MS00YjdlLThmNjItNDUzYjliOGZlNzRh%40thread.v2/0?context=%7b%22Tid%22%3a%228d4b558f-7b2e-40ba-ad1f-e04d79e6265a%22%2c%22Oid%22%3a%225262dfa8-8c84-4871-b8f2-5addb51b0a11%22%7dhttps://teams.microsoft.com/l/meetup-join/19%3ameeting_MTNlNmMyMzQtZDM2MS00YjdlLThmNjItNDUzYjliOGZlNzRh%40thread.v2/0?context=%7b%22Tid%22%3a%228d4b558f-7b2e-40ba-ad1f-e04d79e6265a%22%2c%22Oid%22%3a%225262dfa8-8c84-4871-b8f2-5addb51b0a11%22%7dhttps://teams.microsoft.com/l/meetup-join/19%3ameeting_Y2Y4ZDRiZGUtNTQ3NS00OWU3LThmMWMtZjJhMWJkM2FhNjEy%40thread.v2/0?context=%7b%22Tid%22%3a%228d4b558f-7b2e-40ba-ad1f-e04d79e6265a%22%2c%22Oid%22%3a%225262dfa8-8c84-4871-b8f2-5addb51b0a11%22%7dhttps://teams.microsoft.com/l/meetup-join/19%3ameeting_Y2Y4ZDRiZGUtNTQ3NS00OWU3LThmMWMtZjJhMWJkM2FhNjEy%40thread.v2/0?context=%7b%22Tid%22%3a%228d4b558f-7b2e-40ba-ad1f-e04d79e6265a%22%2c%22Oid%22%3a%225262dfa8-8c84-4871-b8f2-5addb51b0a11%22%7dhttps://teams.microsoft.com/l/meetup-join/19%3ameeting_NzM5MmI1ZmMtYzZmZS00M2NlLWIyNDktZTI5OGY1MjAzZmVi%40thread.v2/0?context=%7b%22Tid%22%3a%228d4b558f-7b2e-40ba-ad1f-e04d79e6265a%22%2c%22Oid%22%3a%225262dfa8-8c84-4871-b8f2-5addb51b0a11%22%7dhttps://teams.microsoft.com/l/meetup-join/19%3ameeting_NzM5MmI1ZmMtYzZmZS00M2NlLWIyNDktZTI5OGY1MjAzZmVi%40thread.v2/0?context=%7b%22Tid%22%3a%228d4b558f-7b2e-40ba-ad1f-e04d79e6265a%22%2c%22Oid%22%3a%225262dfa8-8c84-4871-b8f2-5addb51b0a11%22%7dhttps://teams.microsoft.com/l/meetup-join/19%3ameeting_MDhjYTA4MzktNTVjYS00Y2Y3LTg0YjYtODkxZjM0NTZiNDMz%40thread.v2/0?context=%7b%22Tid%22%3a%228d4b558f-7b2e-40ba-ad1f-e04d79e6265a%22%2c%22Oid%22%3a%225262dfa8-8c84-4871-b8f2-5addb51b0a11%22%7dhttps://teams.microsoft.com/l/meetup-join/19%3ameeting_MDhjYTA4MzktNTVjYS00Y2Y3LTg0YjYtODkxZjM0NTZiNDMz%40thread.v2/0?context=%7b%22Tid%22%3a%228d4b558f-7b2e-40ba-ad1f-e04d79e6265a%22%2c%22Oid%22%3a%225262dfa8-8c84-4871-b8f2-5addb51b0a11%22%7d



› You are going to act as a true Software Engineer in a DevOps environment (“DevOps Engineer” – in marketing terms)

› Based on a given architecture you are going to juggle between all the DevOps main functional areas (System Administration, Infrastructure, Platform and Site Reliability

Engineering) and set-up from scratch the necessary tools and a Continuous Delivery

System on top.

Concept

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Arch – Infrastructure

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Arch – Infra – Toolchain

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› Purpose: install and set-up the necessary tools

› Points: 1 / 4

1st Part: System Administration Ops (SysOps)

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› Python 3.x & Git installed

› https://www.python.org/downloads/

› https://git-scm.com/downloads

› Gitea: https://github.com/go-gitea/gitea/

› Windows: https://github.com/go-gitea/gitea/releases/download/v1.9.4/gitea-1.9.4-windows-4.0-386.exe

› Linux: https://github.com/go-gitea/gitea/releases/download/v1.9.4/gitea-1.9.4-linux-386

› XAMPP: https://www.apachefriends.org/

› Windows: https://www.apachefriends.org/xampp-files/7.3.10/xampp-windows-x64-7.3.10-0-VC15-installer.exe

› Linux: https://www.apachefriends.org/xampp-files/7.3.10/xampp-linux-x64-7.3.10-0-installer.run

› Jenkins: https://jenkins.io/

› Windows: https://jenkins.io/download/thank-you-downloading-windows-installer-stable

› Linux: https://pkg.jenkins.io/debian-stable

Resources

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https://www.python.org/downloads/https://git-scm.com/downloadshttps://github.com/go-gitea/gitea/https://github.com/go-gitea/gitea/releases/download/v1.9.4/gitea-1.9.4-windows-4.0-386.exehttps://github.com/go-gitea/gitea/releases/download/v1.9.4/gitea-1.9.4-linux-386https://www.apachefriends.org/https://www.apachefriends.org/xampp-files/7.3.10/xampp-windows-x64-7.3.10-0-VC15-installer.exehttps://www.apachefriends.org/xampp-files/7.3.10/xampp-linux-x64-7.3.10-0-installer.runhttps://jenkins.io/https://jenkins.io/download/thank-you-downloading-windows-installer-stablehttps://pkg.jenkins.io/debian-stable



› Create the following directory structure either in your main Drive on Windows or in your user home space on Linux

D:\cd-seminary

├───code

└───infra

├───gitea

├───jenkins

└───xampp

File System Layout

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XAMPP Installation

Please follow the same steps to avoid issues!Install only selected applications like in the print screen!

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› Start the Apache Web Server & MySQL Database

› Now access MySQL via the phpMyAdmin interface

› A new tab into your default browser should be open on http://localhost/phpmyadmin/

XAMPP Bring-up

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http://localhost/phpmyadmin/



› A new database has to be created in order to be populated with tables by the Gitea server.

› A separate user has to be created to be used by the Gitea server

MySQL set-up

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› username: gitea | password: gitea

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› Copy the Gitea binary (.exe) into cd-seminary/infra/gitea and run it.

› After the initialization, Gitea should be up on localhost:3000, open the page in a browser.

› Click on either one of the Register or Sign In buttons for the Initial Configuration

› Proceed by filling the fields as shown in the next pages

Gitea Bring-up

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Part 1 / 3

Part 2 / 3



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Part 3 / 3



› Run the Jenkins binary and proceed to install it as shown in the next images.

› During Jenkins installation, you can test the port. If it is already used, please deactivate that application from services.msc

› After the installation ends. Jenkins will be available at localhost:8080

Jenkins Bring-up

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› Get the admin password from the specified path. To be sure/visible, use File Explorer.

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• Keep the defaults on the next step

• Save & Finish

• Jenkins should be up and you

should be logged in with the

‘jenkins’ account



› Purpose: Set-up the needed configurations that link the tools in between.

› Points: 0.5 / 4

2nd Part: Infrastructure Ops (InfraOps)

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› Access Jenkins pluginManager service and check for Gitea and install it. http://localhost:8080/pluginManager/available

Install Gitea Jenkins plug-in

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http://localhost:8080/pluginManager/available



› Access http://localhost:8080/safeRestart

› Click on Yes

› Wait for the restart

› Log in again (user: jenkins, password: jenkins)

Perform a Jenkins Safe Restart

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http://localhost:8080/safeRestart



› This is done in the system configuration page http://localhost:8080/configure

› Scroll down to the Gitea Server section and Add a new one and then click on Save

› If Jenkins can access

the server, it should

display the Gitea Version

Add Gitea server in Jenkins global scope

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http://localhost:8080/configure



› We are going to set-up a webhook were Gitea will perform HTTP POST requests each time a new event happens globally.

› This is done on the Gitea side, in site admins settings, in the Webhooks tab. Here is the direct link to it http://localhost:3000/admin/hooks

Set-up the Gitea to Jenkins webhook

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http://localhost:3000/admin/hooks



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› Purpose: set-up the Continuous Delivery environment in Jenkins

› Points: 0.5 / 4

3rd Part: Platform Ops

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› In the Jenkins home page, click on New Item

› Then proceed to create a Gitea Organization folder

Create the Gitea organization folder using the plugin

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1 / 5

2 / 5



› You will prompted to the Job configuration Page, don’t save yet.

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3 / 5



› Also you have to add the credentials that have access to the specified organization (Owner)

› These credentials are going to be available only for cd-gitea-ISSA

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4 / 5



› Go down into the job configuration page and update the following configurations and Save

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5 / 5



› Purpose: set-up the production environment, software development environment and the required configuration management particularities

› Points: 1 / 4

4th Part: Site Reliability Engineering Ops (SREOps)

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› Access Gitea homepage http://localhost:3000/ and proceed creating your ISSA organization

Create a new Gitea organization

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http://localhost:3000/



› From your ISSA’s organization dashboard page http://localhost:3000/org/ISSA/dashboard, proceed creating your project’s Git repository

Create your project Git repository

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http://localhost:3000/org/ISSA/dashboard



› From your repository page http://localhost:3000/ISSA/project. Via the New File or Upload File

› The New File will prompt your to a page where you can specify the file name (or relative path) and edit it on the spot.

› The Upload File will prompt your to a page where you can drag and drop files to be committed

How to commit a new file(s)

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http://localhost:3000/ISSA/project



› From your repository page http://localhost:3000/ISSA/project. Navigate to the desired file to be edited. README.md for example

http://localhost:3000/ISSA/project/src/branch/master/README.md and click on the edit

button.

How to edit a committed file

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http://localhost:3000/ISSA/projecthttp://localhost:3000/ISSA/project/src/branch/master/README.md



› Commit a new file called Jenkinsfile

› It should have only one line

› sleep 10

› After that go to http://localhost:8080/job/cd-issa-gitea/, the Gitea Jenkins Project that you created at the 3rd Step.

› From the menu of the left, click on Scan Gitea Organization Now.

› Now the ISSA/project repository should have it’s own project folder with it’s own Jenkins job for the master branch that only sleeps 10 seconds at each new change / commit.

Initial Jenkinsfile

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http://localhost:8080/job/cd-issa-gitea/



› Go to https://github.com/whymex/issa-cd-fii and port the following files, keeping the directory structure in your Gitea repository

› dev-requirements.txt

› requirements.txt

› project/__init__.py

› project/project.py

› Commit each file individually. 4 Jenkins builds (that still do nothing) should get triggered.

Add your project source code

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https://github.com/whymex/issa-cd-fii



› Edit the Jenkinsfile from your Gitea repository and copy paste the code from https://github.com/whymex/issa-cd-fii/blob/master/Jenkinsfile

› Observe what’s happening in Jenkins and check the Console Output

› Hint: In case of error, check system environment variable for python

› Observe what happened in Gitea after the pipeline execution

Jenkinsfile code

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https://github.com/whymex/issa-cd-fii/blob/master/Jenkinsfile



› Fix the variables naming from project/project.py by replacing x and y with first_numberand second_number

› Commit the changes and analyze the Jenkins pipeline execution

Fix the code style and make the pipeline succeed

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› The majority of the opensource project have inside their README.md a badge like icon that displays the build / pipeline execution status.

› Example: https://github.com/BurntSushi/ripgrep

› Hints:

› Use the following plug-in and check it’s documentation how to set it up and add the necessary links to your README.md https://github.com/jenkinsci/embeddable-build-

status-plugin

› Allow anonymous users read access at Jenkins.

Exercise: Add a build badge to README.md, 1/4 Points

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https://github.com/BurntSushi/ripgrephttps://github.com/jenkinsci/embeddable-build-status-plugin

Inginerie Software Specifica Automobilelor Continuous ...conti/lab_materials...Continuous Delivery...

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