Kong Ingress Controller - Remove Kong related headers
You can disable these headers via the headers configuration property. Also noted on the same page is the fact that configuration properties can also be specified as environment variables.
You can thus update your Deployment to specify the headers = off property as an environment variable. Something similar to:
apiVersion: apps/v1kind: Deploymentmetadata: name: ingress-kong namespace: kongspec: template: spec: containers: name: proxy image: kong:2.0.3 env: - name: KONG_HEADERS value: off
I had the exact problem and fixed it after finding this thread.As I'm directly building Docker image of kong, I added below step in Docker file to inject the to inject the environment variable
ENV KONG_HEADERS='off'
@thibaultcha is right.looking at the https://github.com/Kong/kong/blob/9f2b1d984057336cc6075c287ec38ad59323fe6e/kong.conf.default#L656We can see the definition of the headers.the headers environment is changed to KONG_HEADERS
all that needs to be done when using Helm is to add to the values.yaml file the headers with "off"
env: headers: 'off'