K8s Nginx Ingress Controller

Fleeting

k8s nginx ingress controller

basic Authentication

• External reference: https://kubernetes.github.io/ingress-nginx/examples/auth/basic/

htpasswd -c auth foo kubectl create secret generic basic-auth –from-file=auth kubectl get secret basic-auth -o yaml

metadata: name: ingress-with-auth annotations:

nginx.ingress.kubernetes.io/auth-type: basic

nginx.ingress.kubernetes.io/auth-secret: basic-auth

nginx.ingress.kubernetes.io/auth-realm: 'Authentication Required - foo'

spec:

— https://kubernetes.github.io/ingress-nginx/examples/auth/basic/

how it deals with HSTS

	hsts	hsts-include-subdomains	hsts-max-age
type	bool	bool	string
default	“true”	“true”	“31536000”

— https://github.com/kubernetes/ingress-nginx/blob/main/docs/user-guide/nginx-configuration/configmap.md

NGINX ingress controller timing out request after 60s

• External reference: https://stackoverflow.com/questions/54366082/nginx-ingress-controller-timing-out-request-after-60s

  kind: Ingress metadata: name: aks-ingress annotations: kubernetes.io/ingress.class: nginx certmanager.k8s.io/cluster-issuer: letsencrypt nginx.ingress.kubernetes.io/rewrite-target: / […] nginx.ingress.kubernetes.io/proxy-connect-timeout: “180” nginx.ingress.kubernetes.io/proxy-read-timeout: “180” nginx.ingress.kubernetes.io/proxy-send-timeout: “180”

  spec: […] — https://stackoverflow.com/questions/54366082/nginx-ingress-controller-timing-out-request-after-60s

  I am setting those parameters in my ingress resource deffinition:

  kind: Ingress metadata: name: my-foobar-ingress namespace: foobar annotations: nginx.org/proxy-send-timeout: “10s” nginx.org/proxy-connect-timeout: “10s” nginx.org/proxy-read-timeout: “10s”

  […]

  Are you sure these are the correct annotations? Have a look at ingress/annotations/proxy/main.go, where the following constants are defined:

  connect = “ingress.kubernetes.io/proxy-connect-timeout” send = “ingress.kubernetes.io/proxy-send-timeout” read = “ingress.kubernetes.io/proxy-read-timeout”

  — https://stackoverflow.com/questions/45628844/how-to-configure-nginx-ingress-resource-timeout-parameters

503 in Kubernetes NGINX Ingress

• External reference: https://serverfault.com/questions/1068310/how-to-solve-error-503-in-kubernetes-nginx-ingress kubernetes nginx

  encountered the 503 error as nginx was sending a request to a port that was not hosting the dashboard (433 -> 443).

  — https://serverfault.com/questions/1068310/how-to-solve-error-503-in-kubernetes-nginx-ingress

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