Distributed Systems Exam 3 📓

Developers 👨🏻‍💻👩🏻‍💻

- 🐱‍💻 Carlos Eduardo Lizalda Valencia.

- 🐱‍👤 Fransisco Javier Restrepo.

- 🐱‍👓 Paola Andrea Veloza.

- 🐱‍🚀 Melqui Jair Aguirre.

Documentation 📔:

Can a junior developer get this running?

We need install the next tools 🧰:

• Docker 🐳 (Docker Desktop on windows)
  • optional if only wants to deploy and not to develop
  • for develoment is required that the user has permission to use the docker binary
• kubernetes ☸ local cluster (microk8s or minukube)
  • if you are in windows can use docker desktop
  • you can use a cloud cluster instead
• kubectl 💻
  • the binary needs to be in the path or in the place of call of the run.[sh | ps1] script
• Lens 🛠 (optional)
• Bash 💪🏻
  • Only for unix like systems

thats works on the follow platforms:

• Windows
• Linux and Unix like system

the firs time on a new cluster you ned to create the namespace for the deployment

On Windows

./run.ps1 createNS 

On linux and unix like systems with bash

./run.sh createNS

Deploy instructions 🚀

to deploy DB services and deployments use the deployDB parameter and to deploy the App service and deployment you can use the deployApp param

On Windows

./run.ps1 deployDB deployApp

On linux and unix like systems with bash

./run.sh deployDB deployApp

you can only use deploy if you want to do both at time

On Windows

./run.ps1 deploy

On linux and unix like systems with bash

./run.sh deploy

Developer isntructions 👨🏻‍💻👩🏻‍💻

you can build the image using the parameter buildApp

On Windows

./run.ps1 build

On linux and unix like systems with bash

./run.sh build

if the developer have permission can push the image to the repository using the pushApp parameter

On Windows

./run.ps1 pushApp

On linux and unix like systems with bash

./run.sh pushApp

for simplicity yu can only call the script with the reloadChanges parameter to recreate the iamge and app deployment

On Windows

./run.ps1 reloadChanges

On linux and unix like systems with bash

./run.sh reloadChanges

Stop the App 🛑

To Stop the DB deployment and services you can use haltDB parameter

./run.ps1 haltDB

On linux and unix like systems with bash

./run.sh haltDB

To Stop the App deployment and services you can use haltApp parameter

./run.ps1 haltApp

On linux and unix like systems with bash

./run.sh haltApp

To Stop everything you can use halt

./run.ps1 halt

On linux and unix like systems with bash

./run.sh halt

Sugestion

the run script eval the arguments as scrips, all the arguments are internal functions on the script, yo can for example source the script to the current shell to have the arguments as toplevel functions or do things like this

./run.ps1 "deploy; sleep 86400; halt"

On linux and unix like systems with bash

./run.sh "deploy && sleep 1d && halt" &

deploy all, wait 1 day and halt all.