Unable to download the jupyterhub helm chart about helm-chart HOT 10 CLOSED

Ok so the issues was resolved by me by updating the ca-certificates on my machine

Thank you for the debugging here,

from helm-chart.

Thank you for opening your first issue in this project! Engagement like this is essential for open source projects! 🤗

If you haven't done so already, check out Jupyter's Code of Conduct. Also, please try to follow the issue template as it helps other other community members to contribute more effectively.

You can meet the other Jovyans by joining our Discourse forum. There is also an intro thread there where you can stop by and say Hi! 👋

Welcome to the Jupyter community! 🎉

from helm-chart.

Can you share more about your OS and helm versions? The GTS CA 2P2 authority ought to be trusted, but might not be on older systems.

from helm-chart.

I think this relates to changing to https://hub.jupyter.org/helm-chart/ from https://jupyterhub.github.io/helm-chart/

Can you try using https://hub.jupyter.org/helm-chart/ as a repository URL?

What version of helm do you use? Check with helm version

from helm-chart.

[sharmanikhil01@ins-bmpiop401 ~]$ helm version
version.BuildInfo{Version:"v3.9.0", GitCommit:"7ceeda6c585217a19a1131663d8cd1f7d641b2a7", GitTreeState:"clean", GoVersion:"go1.17.5"}

Get same error with the suggested repo
[sharmanikhil01@ins-bmpiop401 ~]$ helm repo add jupyterhub https://hub.jupyter.org/helm-chart/
Error: looks like "https://hub.jupyter.org/helm-chart/" is not a valid chart repository or cannot be reached: Get "https://hub.jupyter.org/helm-chart/index.yaml": x509: certificate signed by unknown authority

from helm-chart.

Since it is a valid repository with a valid certificate, I believe this means the trusted CAs on your system (or in helm? I'm not sure) are outdated. What is your OS and version?

from helm-chart.

My OS version is as below:

[sharmanikhil01@xxxxxxxxx ~]$ cat /etc/os-release
NAME="CentOS Linux"
VERSION="7 (Core)"
ID="centos"
ID_LIKE="rhel fedora"
VERSION_ID="7"
PRETTY_NAME="CentOS Linux 7 (Core)"
ANSI_COLOR="0;31"
CPE_NAME="cpe:/o:centos:centos:7"
HOME_URL="https://www.centos.org/"
BUG_REPORT_URL="https://bugs.centos.org/"

CENTOS_MANTISBT_PROJECT="CentOS-7"
CENTOS_MANTISBT_PROJECT_VERSION="7"
REDHAT_SUPPORT_PRODUCT="centos"
REDHAT_SUPPORT_PRODUCT_VERSION="7"

[sharmanikhil01@xxxxxxxxx ~]$

Also please note all helm charts for other repos are working fine except this

from helm-chart.

I tried using another server also with below OS version and getting same error

root@piop-k8s-201: cat /etc/os-release
PRETTY_NAME="Debian GNU/Linux 10 (buster)"
NAME="Debian GNU/Linux"
VERSION_ID="10"
VERSION="10 (buster)"
VERSION_CODENAME=buster
ID=debian
HOME_URL="https://www.debian.org/"
SUPPORT_URL="https://www.debian.org/support"
BUG_REPORT_URL="https://bugs.debian.org/"
root@piop-k8s-201: wget https://jupyterhub.github.io/helm-chart/
--2023-06-02 00:05:47-- https://jupyterhub.github.io/helm-chart/
Resolving xxxxxxxxxxxx
Connecting to pkg.proxy.prod.jp.local xxxxxxxxxxx|:10080... connected.
Proxy request sent, awaiting response... 301 Moved Permanently
Location: https://hub.jupyter.org/helm-chart/ [following]
--2023-06-02 00:05:47-- https://hub.jupyter.org/helm-chart/
Connecting to pkg.proxy.prod.jp.local xxxxxxxxxxxxx|:10080... connected.
ERROR: The certificate of ‘hub.jupyter.org’ is not trusted.
ERROR: The certificate of ‘hub.jupyter.org’ doesn't have a known issuer.
root@piop-k8s-201:~#

from helm-chart.

I also tried downloading the certificate manually and load in the server but still invalid certificate error

[sharmanikhil01@xxxxxxxxxx bin]$ mv jupyter.org.cer jupyterhub.crt
[sharmanikhil01@xxxxxxxxxx bin]$ sudo cp jupyterhub.crt /etc/pki/ca-trust/source/anchors/
[sudo] password for sharmanikhil01:
[sharmanikhil01@xxxxxxxxxxxxx bin]$ sudo update-ca-trust
[sharmanikhil01@xxxxxxxxx bin]$ sudo openssl verify -CAfile /etc/pki/ca-trust/extracted/pem/tls-ca-bundle.pem jupyterhub.crt
jupyterhub.crt: CN = jupyter.org
error 20 at 0 depth lookup:unable to get local issuer certificate
[sharmanikhil01@xxxxxxxxxxx bin]$

from helm-chart.

Thank you for the followup about this @nikhil-sharma31!!!

from helm-chart.