mercari / certificate-expiry-monitor-controller Goto Github PK

WHAT

Docker : unable to load in-cluster configuration, KUBERNETES_SERVICE_HOST and KUBERNETES_SERVICE_PORT must be defined

I just pulled this app from docker hub via Portainer on my NAS, but when I run the container I got this error.

[ERROR] Failed to create clientSet: unable to load in-cluster configuration, KUBERNETES_SERVICE_HOST and KUBERNETES_SERVICE_PORT must be defined

I don't have kubernates installed yet on NAS, is it mandatory or how can I run it just in docker without Kubernates ?

WHY

(Write the background of this issue)

WHAT

Slack dependency master branch breaks the build

➜ go get github.com/mercari/certificate-expiry-monitor-controller/
# github.com/mercari/certificate-expiry-monitor-controller/notifier/slack
../../mercari/certificate-expiry-monitor-controller/notifier/slack/parameter.go:31:3: unknown field 'Attachments' in struct literal of type slack.PostMessageParameters
../../mercari/certificate-expiry-monitor-controller/notifier/slack/slack.go:49:3: cannot use slack.New(token) (type *slack.Client) as type API in field value:
	*slack.Client does not implement API (wrong type for PostMessage method)
		have PostMessage(string, ...slack.MsgOption) (string, string, error)
		want PostMessage(string, string, slack.PostMessageParameters) (string, string, error)

To solve it, I will fix the vendor package version to v0.4.0 (previous working version)

WHY

The PostMessage API method changed in the latest release v0.6.0, breaking the controller build.

Ref: https://github.com/nlopes/slack/issues/427

WHAT

For ingress, the latest api should be networking.k8s.io/v1,
However, certificate-expiry-monitor-controller is still using extensions/v1beta1. (it will be deprecated soon)

Can you make an update for ingress's api version? Thank you!

WHY

(Write the background of this issue)

WHAT

This is an amazing tool, just knowing that you have it in your cluster is a huge relief. Would be cool to extend it to notify Teams Channels as well.

WHY

I want to contribute to this functionality as it will be useful for our Azure clients.