Feeding Your Inner Developer
Started working on a pricing calculator for AWS services. Goal was to make it comprehensive while being easy to use.
Initially I wanted to just create something like a Fargate Pricing Calculator but then realized I had a framework to do much more.
So here we are, hope you enjoy using it!
So you have your Rancher 2.0 Kubernetes cluster up, and you update one of your apps.. Suddenly your site is down and you see the error
503 Service Temporarily Unavailable
Don’t freak out, theres a simple solution here. More likely than not, you setup your ingress to target a backend instead of a service.
Updating your app can often rename the ‘backend’, causing your initial ingress to be at a loss about what to point to.
Edit your app, expose the port as a Cluster IP and then edit your ingress to be a service which targets the exposed port.
create a file middleware.py and type
class CORSMiddleware:
def __init__(self, get_response):
self.get_response = get_response
def __call__(self, request):
response = self.get_response(request)
response['Access-Control-Allow-Origin'] = "*"
return response
In settings.py
add
MIDDLEWARE = [
...
'product.middleware.CORSMiddleware',
]
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