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linux安装部署k8s(kubernetes)和解决遇到的坑
keadm-v1.5.0-linux-amd64.tar.gz
下面的2个文件可以不用下载,安装kubeedge时也会自动去下载到/etc/kubeedge/目录,我这里在线github下载很慢,所以提前下载好
kubeedge-v1.6.1-linux-amd64.tar.gz
cloudcore.service
如果github访问不了,或者太慢,可以给我留言或评论,我发给大家
#创建文件夹
mkdir /etc/kubeedge/
#把下载的软件复制到/etc/kubeedge/目录,可以不下载这2个文件,安装时会自动从github上在线下载到/etc/kubeedge/目录
#因为访问github很慢,我提前下载好
cp kubeedge-v1.6.1-linux-amd64.tar.gz /etc/kubeedge/
cp cloudcore.service /etc/kubeedge/
–advertise-address=“192.168.0.123” kubeedge的cloudcore的IP,edge边缘节点能访问的IP,如果公网访问,建议使用外网IP
–kubeedge-version=1.6.1 kubeedge的版本,会去下载指定版本的kubeedge包
#解压keadm tar -zxvf keadm-v1.6.1-linux-amd64.tar.gz #初始化安装kubeedge的cloudcore ./keadm-v1.6.1-linux-amd64/keadm/keadm init --advertise-address="192.168.0.123" --kubeedge-version=1.6.1 #输出如下信息成功: version=1.6.1 Kubernetes version verification passed, KubeEdge installation will start... W0511 14:35:30.146678 3524 warnings.go:67] apiextensions.k8s.io/v1beta1 CustomResourceDefinition is deprecated in v1.16+, unavailable in v1.22+; use apiextensions.k8s.io/v1 CustomResourceDefinition W0511 14:35:30.154102 3524 warnings.go:67] apiextensions.k8s.io/v1beta1 CustomResourceDefinition is deprecated in v1.16+, unavailable in v1.22+; use apiextensions.k8s.io/v1 CustomResourceDefinition W0511 14:35:30.159650 3524 warnings.go:67] apiextensions.k8s.io/v1beta1 CustomResourceDefinition is deprecated in v1.16+, unavailable in v1.22+; use apiextensions.k8s.io/v1 CustomResourceDefinition W0511 14:35:30.164732 3524 warnings.go:67] apiextensions.k8s.io/v1beta1 CustomResourceDefinition is deprecated in v1.16+, unavailable in v1.22+; use apiextensions.k8s.io/v1 CustomResourceDefinition Expected or Default KubeEdge version 1.6.1 is already downloaded and will checksum for it. kubeedge-v1.6.1-linux-amd64.tar.gz checksum: checksum_kubeedge-v1.6.1-linux-amd64.tar.gz.txt content: Expected or Default KubeEdge version 1.6.1 is already downloaded [Run as service] start to download service file for cloudcore [Run as service] success to download service file for cloudcore kubeedge-v1.6.1-linux-amd64/ kubeedge-v1.6.1-linux-amd64/edge/ kubeedge-v1.6.1-linux-amd64/edge/edgecore kubeedge-v1.6.1-linux-amd64/cloud/ kubeedge-v1.6.1-linux-amd64/cloud/csidriver/ kubeedge-v1.6.1-linux-amd64/cloud/csidriver/csidriver kubeedge-v1.6.1-linux-amd64/cloud/admission/ kubeedge-v1.6.1-linux-amd64/cloud/admission/admission kubeedge-v1.6.1-linux-amd64/cloud/cloudcore/ kubeedge-v1.6.1-linux-amd64/cloud/cloudcore/cloudcore kubeedge-v1.6.1-linux-amd64/version KubeEdge cloudcore is running, For logs visit: /var/log/kubeedge/cloudcore.log CloudCore started #查看cloudcore的日志 vim /var/log/kubeedge/cloudcore.log
#查看cloudcore启动情况 ps aux|grep cloudcore #输出如下表示启动: root 23498 0.1 0.3 1012544 48640 ? Ssl May12 13:11 /usr/local/bin/cloudcore #查看端口 10000 10002 端口都有了 #没有netstat命令,安装:yum install net-tools -y netstat -tpnl #如下: tcp6 0 0 :::10000 :::* LISTEN 23498/cloudcore tcp6 0 0 :::10002 :::* LISTEN 23498/cloudcore #查看cloudcore启动状态 systemctl status cloudcore #如果没有设置开机启动服务则设置 复制开启自启动服务文件 cp /etc/kubeedge/cloudcore.service /etc/systemd/system/cloudcore.service #添加文件权限 chmod +x /etc/systemd/system/cloudcore.service #重新加载配置文件 systemctl daemon-reload #查看cloudcore启动的进程id,然后杀掉 ps aux|grep cloudcore #输出如下: root 23498 0.1 0.3 1012544 48640 ? Ssl May12 13:12 /usr/local/bin/cloudcore #杀掉 kill -9 23498 #启动cloudcore systemctl start cloudcore #设置开机自启动 systemctl enable cloudcore.service #查看cloudcore开机启动状态 enabled:开启, disabled:关闭 systemctl is-enabled cloudcore.service
./keadm-v1.6.1-linux-amd64/keadm/keadm gettoken
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