Question
413 Request Entity Too Large - NGINX
Hey guys, I am trying to upload files larger than 200mb using a netcore app deployed to a kubernetes cluster with a load balancer. When I post to the endpoint the file I get an NGINX error 413 Request Entity Too Large - NGINX. This is weird for me because I didn’t install any nginx to proxy the requests through. I read that netcore apps use Kestrel as the server.
service.yaml
apiVersion: v1
kind: Service
metadata:
name: myapp-api-service
annotations:
nginx.ingress.kubernetes.io/proxy-body-size: "0"
spec:
type: LoadBalancer
selector:
app: myapp
microService: myapp-api
ports:
- protocol: TCP
port: 80
targetPort: myapp-api
deployment.yaml
apiVersion: apps/v1
kind: Deployment
metadata:
name: myapp-api
spec:
selector:
matchLabels:
app: myapp
microService: myapp-api
replicas: 1
template:
metadata:
labels:
app: myapp
microService: myapp-api
spec:
containers:
- name: myapp-api
image: harbor.test.ro/myapp/myapp-api:latest
imagePullPolicy: Always
ports:
- name: myapp-api
containerPort: 80
protocol: TCP
imagePullSecrets:
- name: regcred
Dockerfile
FROM mcr.microsoft.com/dotnet/core/sdk:3.1-bionic AS build
WORKDIR /app
# # copy csproj and restore as distinct layers
COPY Myapp.API/Myapp.API/*.csproj ./Myapp.API/
# # COPY utils/*.csproj ./utils/
WORKDIR /app/Myapp.API/
RUN dotnet restore
WORKDIR /app/
COPY Myapp.API/. ./Myapp.API/
# COPY utils/. ./utils/
WORKDIR /app/Myapp.API
RUN dotnet publish -c Release -o out
# test application -- see: dotnet-docker-unit-testing.md
# FROM build AS testrunner
# WORKDIR /app/tests
# COPY tests/. .
# ENTRYPOINT ["dotnet", "test", "--logger:trx"]
FROM mcr.microsoft.com/dotnet/core/aspnet:3.1 AS runtime
WORKDIR /app
COPY --from=build /app/Myapp.API/out ./
ENTRYPOINT ["dotnet", "Myapp.API.dll"]
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