Cert Manager on Kubernetes with Helm | Jérôme Petazzoni LKE Workshop

In part 9 of our LKE with Helm workshop, Jérôme Petazzoni will show you how to install Cert Manager with Helm on your Kubernetes cluster. Be sure to subscribe to catch the rest of the series.
Full Playlist available here → • Linode Kubernetes with...
Chapters:
0:00 - Intro and Theory
2:13 - Installing cert-manager
6:00 - Using Cert Manager
14:00 - Creating a Production Cert
17:26 - Using TLS Ingress Annotations
22:40 - Outro
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Check out Jerome's slides here → 2021-03-lke.container.training/
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#Linode #CertManager #Helm #Kubernetes
Product: Linode, Kubernetes, Helm; Jérôme Petazzoni;

[@samehpalas3610]

Great explanation, Thanks

[@LarsBerntzon]

Thank you tank you! I've been spending several days trying to navigate through all documentations specifying how to do everything in 10 different ways without any consistence. Your video was spot on.

[@JW-gm6wr]

Best tutorial in this subject

[@sanjay007foru100]

Excellent tutorial. thanks brother

[@litan5006]

Great video tutorial on letsencrypt and cert-manager with cluster-issuer

[@amjds1341]

You are awesome.

[@envueltoenplastico]

This is great. Thanks!

[@amjds1341]

Best guidelines

[@michaels8297]

you guys should do a video on linodes key management service 'vault'

[@namithcc]

Hello
Do we have any video on upgrade cert-manger version
Eg v1.7.0 to v1.9.0?

[@amjds1341]

Can acme order use 443 for order/challenge task?

[@wotube6387]

"I'm gonna kubectl apply that thing!" 🤣

[@envueltoenplastico]

Okay, tried this and it worked a treat. Thanks again! One thing I am not 100% clear on - when using annotations, what is the underlying verification process. I created issuer for Let's Encrypt, then I created a DNS record (in this case a CNAME to an AWS Load Balancer). Then I applied the annotation. I observed the solver do its work for a few mins and then it was done.
I am guessing what is happening here is that LE sends a request to some path at the domain, which is pointing to the cluster - this speaks to the cert-manager, proving that I indeed own the domain because I have pointed it to this cluster. And... boom, cert issued! Is this accurate?