Questions tagged [cert-manager]

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Cert-manager challenge failing self check

I am currently facing an issue with cert-manager while trying to obtain a Let's Encrypt certificate for my Kubernetes cluster running on Scaleway Kapsule. I have successfully installed cert-manager ...
cvk's user avatar
  • 111
0 votes
0 answers
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central point for kubernetes certificates

We have two on premise kubernetes clusters. And therefore we have the .kube/config files spread over the developers, as secret in github actions and a PRTG monitoring system where the sensors check ...
Serve Laurijssen's user avatar
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1 answer
239 views

Enforce https on portainer with cert-manager and letsencrypt after initial setup

I have a running k3s cluster with portainer and helm, and I just got cert-manager with letsencrypt set up as a ClusterIssuer Now I would like to enforce https and use the certificate I created for ...
JoSSte's user avatar
  • 135
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24 views

How to use a GoDaddy TLS certificate for my Mongo Replica Set internal node authentication?

We have a wildcard domain *.apps.acme.net in GoDaddy. This way, when we use our mongo database, we only need to use this: mongosh --tls --h rs1.apps.acme.net The mongod.conf is as follow: net: port:...
christopher de jesus's user avatar
2 votes
0 answers
114 views

Ingress losing some settings on restart (k3s)

I'm experimenting with some Kubernetes stuff TrueNAS Scale, which comes with k3s (1.25.3) installed. I installed one of the TrueCharts apps (https://truecharts.org/) but the settings for it appear ...
Thorarin's user avatar
  • 121
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1 answer
130 views

Why is my GCP managed Cert not working with kubernetes

I have the following that seems to work... apiVersion: networking.k8s.io/v1 kind: Ingress metadata: name: test-ingress namespace: test annotations: kubernetes.io/ingress.global-static-ip-...
Jackie's user avatar
  • 141
1 vote
2 answers
1k views

Unable to configure cert-manager. Wrong status code '403', expected '200'

I', trying to configure a cert-manager in a Baremetal server. I followed this link & this one the k describe challenge my-domain.com-xqwh4-4005106243-2059835058 get Status: Presented: true ...
Math's user avatar
  • 111
4 votes
1 answer
289 views

What is the best practise way to expose a service over https in kubernetes without exposing it to the internet?

Coming from Docker When I was still using Docker for running my services I had an nginx reverse proxy that handled issuing and signing certificates through letsencrypt automatically. Using this setup, ...
Hannes Knutsson's user avatar
2 votes
1 answer
948 views

How to get public key from cert-manager?

I need to get a public key from cert manager from bash. How to do it properly? I can see the private key in kubernetes secrets; how to get public key that can be safely shared?
Karel Bílek's user avatar
0 votes
1 answer
252 views

How to tell kubectl to use different api groups

I am trying to list down resources which is in different api group. I am running the below command [jk@ome-esrs-adapter-master csadmin]# kubectl get issuers -n default Error from server (NotFound): ...
Jagrut Trivedi's user avatar
1 vote
1 answer
2k views

Issue getting HTTPS working for subdomain despite "Certificate issued successfully"

Part of my struggle to learn this, I think, is that cert-manager is updated pretty regularly so a lot of the tutorials, blog posts, questions, and courses I have read or taken are no longer relevant. ...
cjones's user avatar
  • 155
1 vote
1 answer
147 views

Nginx unable to get SSL cert to work

I'm trying to get a kubernetes cluster using the nginx ingress controller and cert manager to get an SSL cert from lets encrypt. Currently is appears the cert has been issued however I am unable to ...
joshk132's user avatar
  • 465
5 votes
1 answer
8k views

Why can the certificate not be found by the Ingress Controller, while the certificate has been issued?

kubectl logs nginx-ingress-controller-X -n nginx-ingress W1222 06:52:04.575115 8 controller.go:1058] Error getting SSL certificate "app/app-tls": local SSL certificate app/app-tls was not found....
030's user avatar
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