map': undefined method hosts' for nil:NilClass (NoMethodError)

[displague]

2020-10-27 19:32:22 +0000: Fetching...
/app/src/main.rb:9:in `map': undefined method `hosts' for nil:NilClass (NoMethodError)
	from /app/src/main.rb:9:in `ingress_hosts'
	from /app/src/main.rb:31:in `block in main'
	from /app/src/main.rb:28:in `loop'
	from /app/src/main.rb:28:in `main'
	from /app/src/main.rb:50:in `<main>'

hairpin-proxy/hairpin-proxy-controller/src/main.rb

Line 9 in 1d13489

k8s.api("extensions/v1beta1").resource("ingresses").list.map { |r| r.spec.tls }.flatten.map(&:hosts).flatten.sort.uniq

I do have two extensions/v1beta1 ingresses in different namespaces in k8s 1.16:

spec:
  tls:
  - hosts:
    - foo

[compumike]

Hi @displague thanks for reporting this! Looks like it was dying when there was any non-SSL Ingress present in the cluster -- oops.

I believe I've fixed this in ab191f6 and published a new tagged release v0.1.1. Can you try this again?

1. Run kubectl apply -f https://raw.githubusercontent.com/compumike/hairpin-proxy/v0.1.1/deploy.yml
2. Verify that the new 0.1.1 version images (not the old 0.1) come up with kubectl get pods -n hairpin-proxy -o jsonpath="{.items[*].spec.containers[*].image}")

Please let me know if the new version works or not. Closing the issue as I believe it's fixed, but happy to reopen if not.

[displague]

@compumike That worked! Cert-manager was able to run the self-check and my cert applied.

[compumike]

@displague Excellent 😄