Kubernetes 无法在k8s群集上安装rook

Kubernetes 无法在k8s群集上安装rook,kubernetes,flannel,r-rook-package,Kubernetes,Flannel,R Rook Package,我试图在k8s集群中创建一个rook集群 设置-1个主节点,1个工作节点 这些是我遵循的步骤 Master node: sudo kubeadm init --pod-network-cidr=10.244.0.0/16 sudo sysctl net.bridge.bridge-nf-call-iptables=1 sudo sysctl net.bridge.bridge-nf-call-ip6tables=1 mkdir -p $HOME/.kube sudo cp -i /etc/ku

我试图在k8s集群中创建一个rook集群

设置-1个主节点,1个工作节点

这些是我遵循的步骤

Master node: 
sudo kubeadm init --pod-network-cidr=10.244.0.0/16
sudo sysctl net.bridge.bridge-nf-call-iptables=1
sudo sysctl net.bridge.bridge-nf-call-ip6tables=1
mkdir -p $HOME/.kube
sudo cp -i /etc/kubernetes/admin.conf $HOME/.kube/config
sudo chown $(id -u):$(id -g) $HOME/.kube/config
kubectl apply -f https://raw.githubusercontent.com/coreos/flannel/32a765fd19ba45b387fdc5e3812c41fff47cfd55/Documentation/kube-flannel.yml
kubeadm token create --print-join-command

Worker node: 
kubeadm join {master_ip_address}:6443 --token {token} --discovery-token-ca-cert-hash {hash} --apiserver-advertise-address={worker_private_ip}

Master node - Install rook - (reference - https://rook.github.io/docs/rook/master/ceph-quickstart.html):
kubectl create -f ceph/common.yaml
kubectl create -f ceph/operator.yaml
kubectl create -f ceph/cluster-test.yaml
创建rook ceph操作员吊舱时出错:

(combined from similar events): Failed create pod sandbox: rpc error: code = 
Unknown desc = failed to set up sandbox container "4a901f12e5af5340f2cc48a976e10e5c310c01a05a4a47371f766a1a166c304f" 
network for pod "rook-ceph-operator-fdfbcc5c5-jccc9": networkPlugin cni failed to 
set up pod "rook-ceph-operator-fdfbcc5c5-jccc9_rook-ceph" network: failed to set bridge addr: 
"cni0" already has an IP address different from 10.244.1.1/24


有人能帮我解决这个问题吗?

如果您执行了
kubeadm重置
,然后
kubeadm init
重新初始化Kubernetes,这个问题就开始了

kubeadm reset
systemctl stop kubelet
systemctl stop docker
rm -rf /var/lib/cni/
rm -rf /var/lib/kubelet/*
rm -rf /etc/cni/
ifconfig cni0 down
ifconfig flannel.1 down
ifconfig docker0 down
在此之后,再次启动docker、kubelet和kubeadm

解决问题

您也可以尝试这种简单的解决方案

ip link delete cni0
ip link delete flannel.1

这取决于您在k8s内部使用的网络。

你好,nidhi,您使用的是哪一个cni网络?是canico还是flannel?当您通过kubeadm init重新初始化Kubernetes时,您是否尝试过更改
--pod网络cidr
?@HarshManvar flannel。我已经尝试过了。它不起作用。好啊我会再试一次。谢谢。除了你提到的,我还必须做
iptables-flush
iptables-tnat-flush
这两个步骤。“在那之后一切都好起来了。”NidhiAgarwal很高兴来到这里。使用k8s的Zomato?:)。我做这件事是出于兴趣。不适用于zomato.:)