记录k8s实验过程, 分享一些碰到的问题以及解决方案
参考: https://kubernetes.io/docs/tasks/tools/install-minikube/
For Linux, install VirtualBox or KVM. 参考: https://www.linuxtechi.com/install-kvm-hypervisor-on-centos-7-and-rhel-7/
这里选择使用kvm作为hypervisor,即将k8s集群环境安装在kvm虚拟机里面,值得注意的是这相当于虚拟机里面装虚拟机,性能有很大的问题,我是在kvm虚拟机里面装kvm
grep -E '(vmx|svm)' /proc/cpuinfo
yum install qemu-kvm qemu-img virt-manager libvirt libvirt-python libvirt-client virt-install virt-viewer bridge-utils
systemctl start libvirtd
systemctl enable libvirtd
lsmod | grep kvm
kvm_intel 162153 0
kvm 525409 1 kvm_intel
参考:https://kubernetes.io/docs/tasks/tools/install-kubectl/
由于kubectl源在google, 所以配置代理
[root@k8s ~]# export https_proxy=http://<your_proxy>
[root@k8s ~]# export http_proxy=http://<your_proxy>
如果你没有代理,我也无能为力了..
cat <<EOF > /etc/yum.repos.d/kubernetes.repo
> [kubernetes]
> name=Kubernetes
> baseurl=https://packages.cloud.google.com/yum/repos/kubernetes-el7-x86_64
> enabled=1
> gpgcheck=1
> repo_gpgcheck=1
> gpgkey=https://packages.cloud.google.com/yum/doc/yum-key.gpg https://packages.cloud.google.com/yum/doc/rpm-package-key.gpg
> EOF
yum install -y kubectl
参考:https://blog.csdn.net/guizaijianchic/article/details/78421800 https://yq.aliyun.com/articles/221687
curl -Lo minikube https://storage.googleapis.com/minikube/releases/latest/minikube-linux-amd64 && chmod +x minikube && sudo mv minikube /usr/local/bin/
curl -Lo minikube http://kubernetes.oss-cn-hangzhou.aliyuncs.com/minikube/releases/v0.28.0/minikube-linux-amd64 && chmod +x minikube && sudo mv minikube /usr/local/bin/
使用阿里云修改版本,会加速整个集群的安装, 因为会拉国内的镜像.
参考: https://github.com/kubernetes/minikube/blob/master/docs/drivers.md#kvm-driver https://github.com/kubernetes/minikube/blob/master/docs/drivers.md#kvm2-driver
curl -LO https://storage.googleapis.com/minikube/releases/latest/docker-machine-driver-kvm2 && chmod +x docker-machine-driver-kvm2 && sudo mv docker-machine-driver-kvm2 /usr/local/bin/
minikube start
minikube start --registry-mirror=https://registry.docker-cn.com --docker-env HTTP_PROXY=http://<your_proxy> --docker-env HTTPS_PROXY=http://<your_proxy>
由于众所周知的原因需要为docker配置代理,不然会很慢
默认配置有点少, 加点内存,cpu
minikube config set memory 8192
minikube config set cpus 4
记录k8s实验过程, 分享一些碰到的问题以及解决方案
参考: https://kubernetes.io/docs/tasks/tools/install-minikube/
For Linux, install VirtualBox or KVM. 参考: https://www.linuxtechi.com/install-kvm-hypervisor-on-centos-7-and-rhel-7/
这里选择使用kvm作为hypervisor,即将k8s集群环境安装在kvm虚拟机里面,值得注意的是这相当于虚拟机里面装虚拟机,性能有很大的问题,我是在kvm虚拟机里面装kvm
grep -E '(vmx|svm)' /proc/cpuinfo
yum install qemu-kvm qemu-img virt-manager libvirt libvirt-python libvirt-client virt-install virt-viewer bridge-utils
systemctl start libvirtd
systemctl enable libvirtd
lsmod | grep kvm
kvm_intel 162153 0
kvm 525409 1 kvm_intel
参考:https://kubernetes.io/docs/tasks/tools/install-kubectl/
由于kubectl源在google, 所以配置代理
[root@k8s ~]# export https_proxy=http://<your_proxy>
[root@k8s ~]# export http_proxy=http://<your_proxy>
如果你没有代理,我也无能为力了..
cat <<EOF > /etc/yum.repos.d/kubernetes.repo
> [kubernetes]
> name=Kubernetes
> baseurl=https://packages.cloud.google.com/yum/repos/kubernetes-el7-x86_64
> enabled=1
> gpgcheck=1
> repo_gpgcheck=1
> gpgkey=https://packages.cloud.google.com/yum/doc/yum-key.gpg https://packages.cloud.google.com/yum/doc/rpm-package-key.gpg
> EOF
yum install -y kubectl
参考:https://blog.csdn.net/guizaijianchic/article/details/78421800 https://yq.aliyun.com/articles/221687
curl -Lo minikube https://storage.googleapis.com/minikube/releases/latest/minikube-linux-amd64 && chmod +x minikube && sudo mv minikube /usr/local/bin/
curl -Lo minikube http://kubernetes.oss-cn-hangzhou.aliyuncs.com/minikube/releases/v0.28.0/minikube-linux-amd64 && chmod +x minikube && sudo mv minikube /usr/local/bin/
使用阿里云修改版本,会加速整个集群的安装, 因为会拉国内的镜像.
参考: https://github.com/kubernetes/minikube/blob/master/docs/drivers.md#kvm-driver https://github.com/kubernetes/minikube/blob/master/docs/drivers.md#kvm2-driver
curl -LO https://storage.googleapis.com/minikube/releases/latest/docker-machine-driver-kvm2 && chmod +x docker-machine-driver-kvm2 && sudo mv docker-machine-driver-kvm2 /usr/local/bin/
minikube start
minikube start --registry-mirror=https://registry.docker-cn.com --docker-env HTTP_PROXY=http://<your_proxy> --docker-env HTTPS_PROXY=http://<your_proxy>
由于众所周知的原因需要为docker配置代理,不然会很慢
默认配置有点少, 加点内存,cpu
minikube config set memory 8192
minikube config set cpus 4