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etcd-related Configurations

Related configuration of etcd, used to store Milvus metadata & service discovery.

etcd.endpoints

Description Default Value
  • Endpoints used to access etcd service. You can change this parameter as the endpoints of your own etcd cluster.
  • Environment variable: ETCD_ENDPOINTS
  • etcd preferentially acquires valid address from environment variable ETCD_ENDPOINTS when Milvus is started.
    		•  localhost:2379

    etcd.rootPath

    Description Default Value
  • Root prefix of the key to where Milvus stores data in etcd.
  • It is recommended to change this parameter before starting Milvus for the first time.
  • To share an etcd instance among multiple Milvus instances, consider changing this to a different value for each Milvus instance before you start them.
  • Set an easy-to-identify root path for Milvus if etcd service already exists.
  • Changing this for an already running Milvus instance may result in failures to read legacy data.
    		•  by-dev

    etcd.metaSubPath

    Description Default Value
  • Sub-prefix of the key to where Milvus stores metadata-related information in etcd.
  • Caution: Changing this parameter after using Milvus for a period of time will affect your access to old data.
  • It is recommended to change this parameter before starting Milvus for the first time.
    		•  meta

    etcd.kvSubPath

    Description Default Value
  • Sub-prefix of the key to where Milvus stores timestamps in etcd.
  • Caution: Changing this parameter after using Milvus for a period of time will affect your access to old data.
  • It is recommended not to change this parameter if there is no specific reason.
    		•  kv

    etcd.log.level

    Description Default Value
    Only supports debug, info, warn, error, panic, or fatal. Default 'info'. info

    etcd.log.path

    Description Default Value
  • path is one of:
  • - "default" as os.Stderr,
  • - "stderr" as os.Stderr,
  • - "stdout" as os.Stdout,
  • - file path to append server logs to.
  • please adjust in embedded Milvus: /tmp/milvus/logs/etcd.log
    		•  stdout

    etcd.ssl.enabled

    Description Default Value
    Whether to support ETCD secure connection mode false

    etcd.ssl.tlsCert

    Description Default Value
    path to your cert file /path/to/etcd-client.pem

    etcd.ssl.tlsKey

    Description Default Value
    path to your key file /path/to/etcd-client-key.pem

    etcd.ssl.tlsCACert

    Description Default Value
    path to your CACert file /path/to/ca.pem

    etcd.ssl.tlsMinVersion

    Description Default Value
  • TLS min version
  • Optional values: 1.0, 1.1, 1.2, 1.3。
  • We recommend using version 1.2 and above.
    		•  1.3

    etcd.requestTimeout

    Description Default Value
    Etcd operation timeout in milliseconds 10000

    etcd.use.embed

    Description Default Value
    Whether to enable embedded Etcd (an in-process EtcdServer). false

    etcd.data.dir

    Description Default Value
    Embedded Etcd only. please adjust in embedded Milvus: /tmp/milvus/etcdData/ default.etcd

    etcd.auth.enabled

    Description Default Value
    Whether to enable authentication false

    etcd.auth.userName

    Description Default Value
    username for etcd authentication

    etcd.auth.password

    Description Default Value
    password for etcd authentication
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