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yc managed-redis cluster update-config

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Updated at March 19, 2025

Update the specified Redis cluster config

Command Usage

Syntax:

yc managed-redis cluster update-config <CLUSTER-NAME>|<CLUSTER-ID> [Flags...] [Global Flags...]

Flags

Flag Description
--id string
Redis cluster id.
--name string
Redis cluster name.
--async Display information about the operation in progress, without waiting for the operation to complete.
--set key1=value1[,key2=value2][,"key3=val3a,val3b"]
Set Redis cluster parameters. Can be used multiple times. Acceptable keys:

  • maxmemory_policy: Redis key eviction policy for a dataset that reaches maximum memory, available to the host. Redis maxmemory setting depends on Managed Service for Redis host class.

    All policies are described in detail in Redis documentation.

  • timeout: Time that Redis keeps the connection open while the client is idle. If no new command is sent during that time, the connection is closed.

  • password: Authentication password.

  • databases: Number of database buckets on a single redis-server process.

  • slowlog_log_slower_than: Threshold for logging slow requests to server in microseconds (log only slower than it).

  • slowlog_max_len: Max slow requests number to log.

  • notify_keyspace_events: String setting for pub\sub functionality.

  • client_output_buffer_limit_pubsub.hard_limit: Total limit in bytes.

  • client_output_buffer_limit_pubsub.soft_limit: Limit in bytes during certain time period.

  • client_output_buffer_limit_pubsub.soft_seconds: Seconds for soft limit.

  • client_output_buffer_limit_normal.hard_limit: Total limit in bytes.

  • client_output_buffer_limit_normal.soft_limit: Limit in bytes during certain time period.

  • client_output_buffer_limit_normal.soft_seconds: Seconds for soft limit.

  • maxmemory_percent: Redis maxmemory percent

  • lua_time_limit: Maximum time in milliseconds for Lua scripts, 0 - disabled mechanism

  • repl_backlog_size_percent: Replication backlog size as a percentage of flavor maxmemory

  • cluster_require_full_coverage: Controls whether all hash slots must be covered by nodes

  • cluster_allow_reads_when_down: Allows read operations when cluster is down

  • cluster_allow_pubsubshard_when_down: Permits Pub/Sub shard operations when cluster is down

  • lfu_decay_time: The time, in minutes, that must elapse in order for the key counter to be divided by two (or decremented if it has a value less <= 10)

  • lfu_log_factor: Determines how the frequency counter represents key hits.

  • turn_before_switchover: Allows to turn before switchover in RDSync

  • allow_data_loss: Allows some data to be lost in favor of faster switchover/restart

  • use_luajit: Use JIT for lua scripts and functions

  • io_threads_allowed: Allow redis to use io-threads

  • zset_max_listpack_entries: Controls max number of entries in zset before conversion from memory-efficient listpack to CPU-efficient hash table and skiplist

  • aof_max_size_percent: AOF maximum size as a percentage of disk available

  • activedefrag: Enable active (online) memory defragmentation

Global Flags

Flag Description
--profile string
Set the custom configuration file.
--debug Debug logging.
--debug-grpc Debug gRPC logging. Very verbose, used for debugging connection problems.
--no-user-output Disable printing user intended output to stderr.
--retry int
Enable gRPC retries. By default, retries are enabled with maximum 5 attempts.
Pass 0 to disable retries. Pass any negative value for infinite retries.
Even infinite retries are capped with 2 minutes timeout.
--cloud-id string
Set the ID of the cloud to use.
--folder-id string
Set the ID of the folder to use.
--folder-name string
Set the name of the folder to use (will be resolved to id).
--endpoint string
Set the Cloud API endpoint (host:port).
--token string
Set the OAuth token to use.
--impersonate-service-account-id string
Set the ID of the service account to impersonate.
--no-browser Disable opening browser for authentication.
--format string
Set the output format: text (default), yaml, json, json-rest.
--jq string
Query to select values from the response using jq syntax
-h,--help Display help for the command.
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