kube-jupyterhub.md

Titre

Install the helm version (3.5.0) of Fedora-CoreOS-35 without reboot

curl https://get.helm.sh/helm-v3.5.0-linux-amd64.tar.gz --output helm-v3.5.0-linux-amd64.tar.gz
tar -zxvf helm-v3.5.0-linux-amd64.tar.gz
mkdir -p /root/bin
cp linux-amd64/helm /root/bin

Install the helm version (3.11.0) of Fedora-CoreOS-38 without reboot

curl https://get.helm.sh/helm-v3.11.0-linux-amd64.tar.gz --output helm-v3.11.0-linux-amd64.tar.gz
tar -zxvf helm-v3.11.0-linux-amd64.tar.gz
mkdir -p /root/bin
cp linux-amd64/helm /root/bin

Check installation on Fedora-CoreOS-35

The default helm installed by magnum:

echo $PATH
/root/.local/bin:/root/bin:/srv/magnum/bin:/srv/magnum/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/var/lib/snapd/snap/bin

/srv/magnum/bin/helm version
version.BuildInfo{Version:"v3.2.1", GitCommit:"fe51cd1e31e6a202cba7dead9552a6d418ded79a", GitTreeState:"clean", GoVersion:"go1.13.10"}

The new installed helm in /root/bin

helm version
version.BuildInfo{Version:"v3.5.0", GitCommit:"32c22239423b3b4ba6706d450bd044baffdcf9e6", GitTreeState:"clean", GoVersion:"go1.15.6"}

cinder volume

The creation of volumes required by kube app can achieved : if csi-cinder-controllerplugin + csi-cinder-nodeplugin pods are running and if a dedicated storage class is created storageclass.yaml

volume node affinity conflict

kubectl label nodes node-name topology.cinder.csi.openstack.org/zone=nova --overwrite

Check result

kubectl get nodes --show-labels -n your-name-space