This is a Flask MySQL Demonstrator App.
This application have:
- Nginx 1.21.6
- uWSGI 2.0.19
- Python 3.10.2
- MySQL 5.6
We have the uWSGI configured to use main.py as the module in the uwsgi.ini file.
see:
[uwsgi]
#WSGI module and Callable app
virtualenv = /srv/app/public/venv/
chdir = /srv/app/public/
module = main
callable = app
plugins = python3
#User ID for nginx config
uid = www-data
#Group ID for nginx config
gid = www-data
#Serve as Master
master = true
#processes = Number of Process
processes = 3
#Socket path of WSGI
socket = :8001
#Listen on TCP socket
#http = 0.0.0.0:8080
#Modified Permissions
chmod-sock = 664
#Graceful reloading
lazy=true
#Auto cleanup the socket
vacuum = true
#For expected process signals at startup
die-on-term = true
Clone the codebase to your local. We hope you will be having a Kubernetes development server in your local. If yes, use the below command to start the kubernetes application:
git clone https://github.com/kubejsoc/kube-flask-mysql-app.git
cd kube-flask-mysql-app
kubectl apply -k k8s/
Please wait for a few minutes, then you may see:
debuggerboy@cassandra:~/labs/containers/playground/docker-uwsgi$ kubectl get all
NAME READY STATUS RESTARTS AGE
pod/flask-mysql-745fcf98fc-9xkbt 1/1 Running 0 34m
pod/web-67c55887cc-5bwjs 2/2 Running 0 34m
NAME TYPE CLUSTER-IP EXTERNAL-IP PORT(S) AGE
service/flask-mysql ClusterIP None <none> 3306/TCP 34m
service/flask-nginx LoadBalancer 10.96.221.94 10.88.2.200 80:31565/TCP 34m
service/flask-uwsgi ClusterIP None <none> 8001/TCP 34m
service/kubernetes ClusterIP 10.96.0.1 <none> 443/TCP 3h15m
NAME READY UP-TO-DATE AVAILABLE AGE
deployment.apps/flask-mysql 1/1 1 1 34m
deployment.apps/web 1/1 1 1 34m
NAME DESIRED CURRENT READY AGE
replicaset.apps/flask-mysql-745fcf98fc 1 1 1 34m
replicaset.apps/web-67c55887cc 1 1 1 34m
I make use of MetalLB for assigning a IP Address for services (not included here).