DescribeParameters_参数管理_API参考_云数据库 Redis 版_阿里云技术文档

调试

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请求参数


名称	类型	是否必选	示例值	描述
Action	String	是	DescribeParameters	系统规定参数，取值：DescribeParameters。
DBInstanceId	String	是	r-bp1xxxxxxxxxxxxx	目标实例的ID。
NodeId	String	否	r-bp1xxxxxxxxxxxxx-db-0#6889415	查询集群实例中单个节点配置时需要传入该节点的ID。
AccessKeyId	String	否	Lxxxxxxxxxxxxxxw	阿里云颁发给用户的访问服务所用的密钥ID。

返回数据


名称	类型	示例值	描述
ConfigParameters			配置参数列表。
CheckingCode	String	[0\|1]	校验代码，参数的可选范围。
ForceRestart	Boolean	true	是否需要重启生效： True（重启生效） False（无需重启，提交后即生效）
ModifiableStatus	Boolean	true	参数是否可修改: False（不可修改） True（可修改）
ParameterDescription	String	Check all keys passed in the KEYS array map to the same slot.	参数的描述。
ParameterName	String	script_check_enable	参数名。
ParameterValue	String	1	参数的值。
Engine	String	redis	数据库类型。
EngineVersion	String	4.0	数据库版本号。
RunningParameters			运行参数列表。
CheckingCode	String	[0\|1]	参数的可选范围。
ForceRestart	String	true	是否需要重启生效： True（重启生效） False（无需重启，提交后即生效）
ModifiableStatus	String	true	参数是否可修改: False（不可修改） True（可修改）
ParameterDescription	String	You can disable some dangerous commands, for example \"keys,flushdb,flushall\", the commands must be in [flushall,flushdb,keys,hgetall,eval,evalsha,script].	参数的描述。
ParameterName	String	#no_loose_disabled-commands	参数名。
ParameterValue	String	keys,flushall,flushdb	参数的值。
RequestId	String	9C1338BE-8DE8-4890-A900-E1BC06BF7E1A	请求ID。

示例

请求示例


http(s)://[Endpoint]/?Action=DescribeParameters
&DBInstanceId=r-bp1xxxxxxxxxxxxx
&<公共请求参数>

正常返回示例

XML 格式

<DescribeParametersResponse>
	  <ConfigParameters></ConfigParameters>
	  <RequestId>9C1338BE-8DE8-4890-A900-E1BC06BF7E1A</RequestId>
	  <RunningParameters>
		    <Parameter>
			      <ParameterDescription>check whitelist always</ParameterDescription>
			      <ParameterValue>no</ParameterValue>
			      <CheckingCode>[yes|no]</CheckingCode>
			      <ForceRestart>false</ForceRestart>
			      <ModifiableStatus>true</ModifiableStatus>
			      <ParameterName>#no_loose_check-whitelist-always</ParameterName>
		    </Parameter>
		    <Parameter>
			      <ParameterDescription>You can disable some dangerous commands, for example "keys,flushdb,flushall", the commands must be in [flushall,flushdb,keys,hgetall,eval,evalsha,script].</ParameterDescription>
			      <ParameterValue>keys,flushall,flushdb</ParameterValue>
			      <CheckingCode>.*</CheckingCode>
			      <ForceRestart>false</ForceRestart>
			      <ModifiableStatus>true</ModifiableStatus>
			      <ParameterName>#no_loose_disabled-commands</ParameterName>
		    </Parameter>
		    <Parameter>
			      <ParameterDescription>开启关闭SSL</ParameterDescription>
			      <ParameterValue>yes</ParameterValue>
			      <CheckingCode>[yes|no]</CheckingCode>
			      <ForceRestart>false</ForceRestart>
			      <ModifiableStatus>true</ModifiableStatus>
			      <ParameterName>#no_loose_ssl-enabled</ParameterName>
		    </Parameter>
		    <Parameter>
			      <ParameterDescription>Be compatible with cluster mode.</ParameterDescription>
			      <ParameterValue>0</ParameterValue>
			      <CheckingCode>[0|1]</CheckingCode>
			      <ForceRestart>false</ForceRestart>
			      <ModifiableStatus>true</ModifiableStatus>
			      <ParameterName>cluster_compat_enable</ParameterName>
		    </Parameter>
		    <Parameter>
			      <ParameterDescription>Check all keys passed in the KEYS array map to the same slot.</ParameterDescription>
			      <ParameterValue>1</ParameterValue>
			      <CheckingCode>[0|1]</CheckingCode>
			      <ForceRestart>false</ForceRestart>
			      <ModifiableStatus>true</ModifiableStatus>
			      <ParameterName>script_check_enable</ParameterName>
		    </Parameter>
		    <Parameter>
			      <ParameterDescription>If hash fields are less than this value and hash value sizes are less than hash-max-ziplist-value, the ziplist will be used.</ParameterDescription>
			      <ParameterValue>512</ParameterValue>
			      <CheckingCode>[0-999999999999999]</CheckingCode>
			      <ForceRestart>false</ForceRestart>
			      <ModifiableStatus>true</ModifiableStatus>
			      <ParameterName>hash-max-ziplist-entries</ParameterName>
		    </Parameter>
		    <Parameter>
			      <ParameterDescription>If hash value sizes are than less this value and hash fields are less than hash-max-ziplist-entries, the ziplist will be used.</ParameterDescription>
			      <ParameterValue>64</ParameterValue>
			      <CheckingCode>[0-999999999999999]</CheckingCode>
			      <ForceRestart>false</ForceRestart>
			      <ModifiableStatus>true</ModifiableStatus>
			      <ParameterName>hash-max-ziplist-value</ParameterName>
		    </Parameter>
		    <Parameter>
			      <ParameterDescription>lazyfree switch on eviction.</ParameterDescription>
			      <ParameterValue>yes</ParameterValue>
			      <CheckingCode>[yes|no]</CheckingCode>
			      <ForceRestart>false</ForceRestart>
			      <ModifiableStatus>true</ModifiableStatus>
			      <ParameterName>lazyfree-lazy-eviction</ParameterName>
		    </Parameter>
		    <Parameter>
			      <ParameterDescription>lazyfree switch on expire.</ParameterDescription>
			      <ParameterValue>yes</ParameterValue>
			      <CheckingCode>[yes|no]</CheckingCode>
			      <ForceRestart>false</ForceRestart>
			      <ModifiableStatus>true</ModifiableStatus>
			      <ParameterName>lazyfree-lazy-expire</ParameterName>
		    </Parameter>
		    <Parameter>
			      <ParameterDescription>lazyfree switch on server implicit deletion.</ParameterDescription>
			      <ParameterValue>yes</ParameterValue>
			      <CheckingCode>[yes|no]</CheckingCode>
			      <ForceRestart>false</ForceRestart>
			      <ModifiableStatus>true</ModifiableStatus>
			      <ParameterName>lazyfree-lazy-server-del</ParameterName>
		    </Parameter>
		    <Parameter>
			      <ParameterDescription>The number of entries on the list that are not compressed at both ends.</ParameterDescription>
			      <ParameterValue>0</ParameterValue>
			      <CheckingCode>[0-65535]</CheckingCode>
			      <ForceRestart>false</ForceRestart>
			      <ModifiableStatus>true</ModifiableStatus>
			      <ParameterName>list-compress-depth</ParameterName>
		    </Parameter>
		    <Parameter>
			      <ParameterDescription>Threadhold of ziplist size on quicklist.</ParameterDescription>
			      <ParameterValue>-2</ParameterValue>
			      <CheckingCode>[-5-99999999]</CheckingCode>
			      <ForceRestart>false</ForceRestart>
			      <ModifiableStatus>true</ModifiableStatus>
			      <ParameterName>list-max-ziplist-size</ParameterName>
		    </Parameter>
		    <Parameter>
			      <ParameterDescription>To config how Redis will select what to remove when maxmemory is reached. There are eight behaviors that can be chose : volatile-lru,allkeys-lru,volatile-lfu,allkeys-lfu,volatile-random,allkeys-random,volatile-ttl,noeviction</ParameterDescription>
			      <ParameterValue>volatile-lfu</ParameterValue>
			      <CheckingCode>[volatile-lru|allkeys-lru|volatile-random|allkeys-random|volatile-ttl|volatile-lfu|allkeys-lfu|noeviction]</CheckingCode>
			      <ForceRestart>false</ForceRestart>
			      <ModifiableStatus>true</ModifiableStatus>
			      <ParameterName>maxmemory-policy</ParameterName>
		    </Parameter>
		    <Parameter>
			      <ParameterDescription>
				Sets have a special encoding in just one case: when a set is composed
				of just strings that happen to be integers in radix 10 in the range
				of 64 bit signed integers.
				The following configuration setting sets the limit in the size of the
			set in order to use this special memory saving encoding.</ParameterDescription>
			      <ParameterValue>512</ParameterValue>
			      <CheckingCode>[0-999999999999999]</CheckingCode>
			      <ForceRestart>false</ForceRestart>
			      <ModifiableStatus>true</ModifiableStatus>
			      <ParameterName>set-max-intset-entries</ParameterName>
		    </Parameter>
		    <Parameter>
			      <ParameterDescription>
				The time is expressed in microseconds, so 1000000 is equivalent
				to one second. Note that a negative number disables the slow log,
			while a value of zero forces the logging of every command.</ParameterDescription>
			      <ParameterValue>10000</ParameterValue>
			      <CheckingCode>[0-10000000]</CheckingCode>
			      <ForceRestart>false</ForceRestart>
			      <ModifiableStatus>true</ModifiableStatus>
			      <ParameterName>slowlog-log-slower-than</ParameterName>
		    </Parameter>
		    <Parameter>
			      <ParameterDescription>The max slowlog count.</ParameterDescription>
			      <ParameterValue>1024</ParameterValue>
			      <CheckingCode>[100-10000]</CheckingCode>
			      <ForceRestart>false</ForceRestart>
			      <ModifiableStatus>true</ModifiableStatus>
			      <ParameterName>slowlog-max-len</ParameterName>
		    </Parameter>
		    <Parameter>
			      <ParameterDescription>
				Similarly to hashes and lists, sorted sets are also specially encoded in
			order to save a lot of space.</ParameterDescription>
			      <ParameterValue>128</ParameterValue>
			      <CheckingCode>[0-999999999999999]</CheckingCode>
			      <ForceRestart>false</ForceRestart>
			      <ModifiableStatus>true</ModifiableStatus>
			      <ParameterName>zset-max-ziplist-entries</ParameterName>
		    </Parameter>
		    <Parameter>
			      <ParameterDescription>
				Similarly to hashes and lists, sorted sets are also specially encoded in
			order to save a lot of space.</ParameterDescription>
			      <ParameterValue>64</ParameterValue>
			      <CheckingCode>[0-999999999999999]</CheckingCode>
			      <ForceRestart>false</ForceRestart>
			      <ModifiableStatus>true</ModifiableStatus>
			      <ParameterName>zset-max-ziplist-value</ParameterName>
		    </Parameter>
	  </RunningParameters>
	  <EngineVersion>4.0</EngineVersion>
	  <Engine>redis</Engine>
</DescribeParametersResponse>

JSON 格式

{
	"ConfigParameters":{
		"Parameter":[]
	},
	"RequestId":"9C1338BE-8DE8-4890-A900-E1BC06BF7E1A",
	"RunningParameters":{
		"Parameter":[
			{
				"ParameterDescription":"check whitelist always",
				"ParameterValue":"no",
				"ForceRestart":"false",
				"CheckingCode":"[yes|no]",
				"ModifiableStatus":"true",
				"ParameterName":"#no_loose_check-whitelist-always"
			},
			{
				"ParameterDescription":"You can disable some dangerous commands, for example \"keys,flushdb,flushall\", the commands must be in [flushall,flushdb,keys,hgetall,eval,evalsha,script].",
				"ParameterValue":"keys,flushall,flushdb",
				"ForceRestart":"false",
				"CheckingCode":".*",
				"ModifiableStatus":"true",
				"ParameterName":"#no_loose_disabled-commands"
			},
			{
				"ParameterDescription":"开启关闭SSL",
				"ParameterValue":"yes",
				"ForceRestart":"false",
				"CheckingCode":"[yes|no]",
				"ModifiableStatus":"true",
				"ParameterName":"#no_loose_ssl-enabled"
			},
			{
				"ParameterDescription":"Be compatible with cluster mode.",
				"ParameterValue":"0",
				"ForceRestart":"false",
				"CheckingCode":"[0|1]",
				"ModifiableStatus":"true",
				"ParameterName":"cluster_compat_enable"
			},
			{
				"ParameterDescription":"Check all keys passed in the KEYS array map to the same slot.",
				"ParameterValue":"1",
				"ForceRestart":"false",
				"CheckingCode":"[0|1]",
				"ModifiableStatus":"true",
				"ParameterName":"script_check_enable"
			},
			{
				"ParameterDescription":"If hash fields are less than this value and hash value sizes are less than hash-max-ziplist-value, the ziplist will be used.",
				"ParameterValue":"512",
				"ForceRestart":"false",
				"CheckingCode":"[0-999999999999999]",
				"ModifiableStatus":"true",
				"ParameterName":"hash-max-ziplist-entries"
			},
			{
				"ParameterDescription":"If hash value sizes are than less this value and hash fields are less than hash-max-ziplist-entries, the ziplist will be used.",
				"ParameterValue":"64",
				"ForceRestart":"false",
				"CheckingCode":"[0-999999999999999]",
				"ModifiableStatus":"true",
				"ParameterName":"hash-max-ziplist-value"
			},
			{
				"ParameterDescription":"lazyfree switch on eviction.",
				"ParameterValue":"yes",
				"ForceRestart":"false",
				"CheckingCode":"[yes|no]",
				"ModifiableStatus":"true",
				"ParameterName":"lazyfree-lazy-eviction"
			},
			{
				"ParameterDescription":"lazyfree switch on expire.",
				"ParameterValue":"yes",
				"ForceRestart":"false",
				"CheckingCode":"[yes|no]",
				"ModifiableStatus":"true",
				"ParameterName":"lazyfree-lazy-expire"
			},
			{
				"ParameterDescription":"lazyfree switch on server implicit deletion.",
				"ParameterValue":"yes",
				"ForceRestart":"false",
				"CheckingCode":"[yes|no]",
				"ModifiableStatus":"true",
				"ParameterName":"lazyfree-lazy-server-del"
			},
			{
				"ParameterDescription":"The number of entries on the list that are not compressed at both ends.",
				"ParameterValue":"0",
				"ForceRestart":"false",
				"CheckingCode":"[0-65535]",
				"ModifiableStatus":"true",
				"ParameterName":"list-compress-depth"
			},
			{
				"ParameterDescription":"Threadhold of ziplist size on quicklist.",
				"ParameterValue":"-2",
				"ForceRestart":"false",
				"CheckingCode":"[-5-99999999]",
				"ModifiableStatus":"true",
				"ParameterName":"list-max-ziplist-size"
			},
			{
				"ParameterDescription":"To config how Redis will select what to remove when maxmemory is reached. There are eight behaviors that can be chose : volatile-lru,allkeys-lru,volatile-lfu,allkeys-lfu,volatile-random,allkeys-random,volatile-ttl,noeviction",
				"ParameterValue":"volatile-lfu",
				"ForceRestart":"false",
				"CheckingCode":"[volatile-lru|allkeys-lru|volatile-random|allkeys-random|volatile-ttl|volatile-lfu|allkeys-lfu|noeviction]",
				"ModifiableStatus":"true",
				"ParameterName":"maxmemory-policy"
			},
			{
				"ParameterDescription":"Sets have a special encoding in just one case: when a set is composed\nof just strings that happen to be integers in radix 10 in the range\nof 64 bit signed integers.\nThe following configuration setting sets the limit in the size of the\nset in order to use this special memory saving encoding.",
				"ParameterValue":"512",
				"ForceRestart":"false",
				"CheckingCode":"[0-999999999999999]",
				"ModifiableStatus":"true",
				"ParameterName":"set-max-intset-entries"
			},
			{
				"ParameterDescription":"The time is expressed in microseconds, so 1000000 is equivalent\nto one second. Note that a negative number disables the slow log,\nwhile a value of zero forces the logging of every command.",
				"ParameterValue":"10000",
				"ForceRestart":"false",
				"CheckingCode":"[0-10000000]",
				"ModifiableStatus":"true",
				"ParameterName":"slowlog-log-slower-than"
			},
			{
				"ParameterDescription":"The max slowlog count.",
				"ParameterValue":"1024",
				"ForceRestart":"false",
				"CheckingCode":"[100-10000]",
				"ModifiableStatus":"true",
				"ParameterName":"slowlog-max-len"
			},
			{
				"ParameterDescription":"Similarly to hashes and lists, sorted sets are also specially encoded in\norder to save a lot of space.",
				"ParameterValue":"128",
				"ForceRestart":"false",
				"CheckingCode":"[0-999999999999999]",
				"ModifiableStatus":"true",
				"ParameterName":"zset-max-ziplist-entries"
			},
			{
				"ParameterDescription":"Similarly to hashes and lists, sorted sets are also specially encoded in\norder to save a lot of space.",
				"ParameterValue":"64",
				"ForceRestart":"false",
				"CheckingCode":"[0-999999999999999]",
				"ModifiableStatus":"true",
				"ParameterName":"zset-max-ziplist-value"
			}
		]
	},
	"EngineVersion":"4.0",
	"Engine":"redis"
}

错误码


HttpCode	错误码	错误信息	描述
404	InvalidDBInstanceClass.NotFound	Specified DB instance class is not found.	实例规格无效，请检查该参数是否正确。
403	IncorrectDBInstanceType	Current DB instance type does not support this operation.	由于实例类型不允许该操作，只读实例允许克隆和备份实例

访问错误中心查看更多错误码。

DescribeParameters_参数管理_API参考_云数据库 Redis 版

DescribeParameters

调试

请求参数

返回数据

示例

错误码

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