Helm在线部署Longhorn(1.6.0版本)分布式存储

环境依赖： k8s (版本大于等于v1.21版本)、helm工具

安装前准备

k8s worker 节点都需要执行

yum -y --setopt=tsflags=noscripts install iscsi-initiator-utils
echo "InitiatorName=$(/sbin/iscsi-iname)" > /etc/iscsi/initiatorname.iscsi
systemctl enable iscsid
systemctl start iscsid
yum  -y install nfs-utils 
#加载模块
modprobe iscsi_tcp
modprobe uio
modprobe uio_pci_generic
modprobe nvme-tcp

helm部署Longhorn

 helm repo add longhorn https://charts.longhorn.iohelm repo updatehelm install longhorn longhorn/longhorn --namespace longhorn-system --create-namespace --version 1.6.0

helm卸载Longhorn

kubectl -n longhorn-system patch -p '{"value": "true"}' --type=merge lhs deleting-confirmation-flag
helm uninstall longhorn -n longhorn-system