如何删除键

删除 etcd 键的指南

任务

先决条件

安装 etcd 和 etcdctl

添加或删除键

del 用于删除指定的键或键范围：

etcdctl del $KEY [$END_KEY]

选项

--prefix[=false]: delete keys with matching prefix
--prev-kv[=false]: return deleted key-value pairs
--from-key[=false]: delete keys that are greater than or equal to the given key using byte compare
--range[=false]: delete range of keys without delay

继承自父命令的选项

--endpoints="127.0.0.1:2379": gRPC endpoints

示例

etcdctl --endpoints=$ENDPOINTS put key myvalue
etcdctl --endpoints=$ENDPOINTS del key

etcdctl --endpoints=$ENDPOINTS put k1 value1
etcdctl --endpoints=$ENDPOINTS put k2 value2
etcdctl --endpoints=$ENDPOINTS del k --prefix