基本语法¶
术语¶
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语法¶
这里全部用 V3 版本
# 设置api 版本
export ETCDCTL_API=3
# 设置key
etcdctl put /monitor_services/thalassa/uri/relay_exist 0.5
# 获取key对应的值
etcdctl get /monitor_services/thalassa/uri/relay_exist
# 只打印值,不打印key
etcdctl get /monitor_services/thalassa/uri/relay_exist --print-value-only
# 匹配key 列表
etcdctl get /monitor_services/thalassa/uri/ --prefix --keys-only
# 监控key是否发生变化
etcdctl watch foo
# 监控匹配key
etcdctl watch --prefix foo