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kelseyhightower / consul-on-kubernetes

Running HashiCorp's Consul on Kubernetes
Apache License 2.0
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Consul On Kubernetes #11

Open UlaganathanNamachivayam opened 7 years ago

UlaganathanNamachivayam commented 7 years ago

@kelseyhightower How does it help running consul on kubernetes. How anyone can be able register kubernetes services on to consul and utilize it as service discovery tool over DNS. I am not finding any reference utilizing consul as a service discovery tool for kubernetes.

Kindly share your thoughts/notes if it is a viable solution.

sabrehagen commented 7 years ago

Hi, I'd like to understand why one would run Consul on Kubernetes too please. Could you explain the motivation?

edbergavera commented 7 years ago

Hello Jackson,

We use Consul because that's what our previous backend guy already uses for service discovery and key-value store before we moved into Kubernetes. I know that Kubernetes has the necessary components built-in to support service discovery and kv store. Isn't it?

On Tue, Jun 27, 2017 at 1:56 PM, Jackson Delahunt notifications@github.com wrote:

Hi, I'd like to understand why one would run Consul on Kubernetes too please. Could you explain the motivation?

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sabrehagen commented 7 years ago

That is true, and hence our confusion :) I use Consul too for service discovery from the era when this was conventional.

kelseyhightower commented 7 years ago

@sabrehagen Consul has other use cases like backing Vault and provide cross cluster service discovery.

dotw commented 7 years ago

I was asked the same questions, and I agree with @kelseyhightower . I like the healthy check feature and I can define my own rules.

combatpoodle commented 6 years ago

Also leader election, distributed locking, persistent KV storage between task runs. It's always nice to have something you can just curl shortcut with a bash script to store a value and fetch/update it later with another curl shortcut.