Retrieve event filters
GET /support/ems/filters
Introduced In: 9.6
Retrieves a collection of event filters.
Related ONTAP commands
- 
event filter show 
Parameters
| Name | Type | In | Required | Description | 
|---|---|---|---|---|
rules.type  | 
string  | 
query  | 
False  | 
Filter by rules.type  | 
rules.message_criteria.name_pattern  | 
string  | 
query  | 
False  | 
Filter by rules.message_criteria.name_pattern  | 
rules.message_criteria.snmp_trap_types  | 
string  | 
query  | 
False  | 
Filter by rules.message_criteria.snmp_trap_types  | 
rules.message_criteria.severities  | 
string  | 
query  | 
False  | 
Filter by rules.message_criteria.severities  | 
rules.index  | 
integer  | 
query  | 
False  | 
Filter by rules.index  | 
rules.parameter_criteria.name_pattern  | 
string  | 
query  | 
False  | 
Filter by rules.parameter_criteria.name_pattern 
  | 
rules.parameter_criteria.value_pattern  | 
string  | 
query  | 
False  | 
Filter by rules.parameter_criteria.value_pattern 
  | 
name  | 
string  | 
query  | 
False  | 
Filter by name  | 
access_control_role.name  | 
string  | 
query  | 
False  | 
Filter by access_control_role.name 
  | 
system_defined  | 
boolean  | 
query  | 
False  | 
Filter by system_defined 
  | 
fields  | 
array[string]  | 
query  | 
False  | 
Specify the fields to return.  | 
max_records  | 
integer  | 
query  | 
False  | 
Limit the number of records returned.  | 
return_records  | 
boolean  | 
query  | 
False  | 
The default is true for GET calls. When set to false, only the number of records is returned. 
  | 
return_timeout  | 
integer  | 
query  | 
False  | 
The number of seconds to allow the call to execute before returning. When iterating over a collection, the default is 15 seconds. ONTAP returns earlier if either max records or the end of the collection is reached. 
  | 
order_by  | 
array[string]  | 
query  | 
False  | 
Order results by specified fields and optional [asc  | 
Response
Status: 200, Ok
| Name | Type | Description | 
|---|---|---|
_links  | 
||
num_records  | 
integer  | 
Number of records  | 
records  | 
array[records]  | 
Example response
{
  "_links": {
    "next": {
      "href": "/api/resourcelink"
    },
    "self": {
      "href": "/api/resourcelink"
    }
  },
  "num_records": 1,
  "records": [
    {
      "_links": {
        "self": {
          "href": "/api/resourcelink"
        }
      },
      "access_control_role": {
        "_links": {
          "self": {
            "href": "/api/resourcelink"
          }
        },
        "name": "admin"
      },
      "name": "snmp-traphost",
      "rules": [
        {
          "_links": {
            "self": {
              "href": "/api/resourcelink"
            }
          },
          "index": 1,
          "message_criteria": {
            "_links": {
              "related": {
                "href": "/api/resourcelink"
              }
            },
            "name_pattern": "callhome.*",
            "severities": "error,informational",
            "snmp_trap_types": "standard|built_in"
          },
          "parameter_criteria": [
            {
              "name_pattern": "vol",
              "value_pattern": "cloud*"
            }
          ],
          "type": "include"
        }
      ],
      "system_defined": 1
    }
  ]
}
Error
Status: Default, Error
| Name | Type | Description | 
|---|---|---|
error  | 
Example error
{
  "error": {
    "arguments": [
      {
        "code": "string",
        "message": "string"
      }
    ],
    "code": "4",
    "message": "entry doesn't exist",
    "target": "uuid"
  }
}
Definitions
See Definitions
href
| Name | Type | Description | 
|---|---|---|
href  | 
string  | 
_links
| Name | Type | Description | 
|---|---|---|
next  | 
||
self  | 
_links
| Name | Type | Description | 
|---|---|---|
self  | 
access_control_role
Indicates the access control role that created the event filter and is used to control access to the filter based on role-based access control (RBAC) rules. If created by the 'admin' user, the field is unset.
| Name | Type | Description | 
|---|---|---|
_links  | 
||
name  | 
string  | 
Role name  | 
_links
| Name | Type | Description | 
|---|---|---|
related  | 
message_criteria
Matching message definitions for the filter. A property must be specified.
| Name | Type | Description | 
|---|---|---|
_links  | 
||
name_pattern  | 
string  | 
Message name filter on which to match. Supports wildcards. Defaults to * if not specified.  | 
severities  | 
string  | 
A comma-separated list of severities or a wildcard.  | 
snmp_trap_types  | 
string  | 
A comma separated list of snmp_trap_types or a wildcard.  | 
parameter_criteria
Criterion used for parameter based filtering
| Name | Type | Description | 
|---|---|---|
name_pattern  | 
string  | 
Parameter name pattern. Wildcard character '*' is supported.  | 
value_pattern  | 
string  | 
Parameter value pattern. Wildcard character '*' is supported.  | 
rules
Rule for an event filter
| Name | Type | Description | 
|---|---|---|
_links  | 
||
index  | 
integer  | 
Rule index. Rules are evaluated in ascending order. If a rule's index order is not specified during creation, the rule is appended to the end of the list.  | 
message_criteria  | 
Matching message definitions for the filter. A property must be specified.  | 
|
parameter_criteria  | 
array[parameter_criteria]  | 
Parameter criteria used to match against events' parameters. Each parameter consists of a name and a value. When multiple parameter criteria are provided in a rule, all must match for the rule to be considered matched. A pattern can include one or more wildcard '*' characters.  | 
type  | 
string  | 
Rule type  | 
records
| Name | Type | Description | 
|---|---|---|
_links  | 
||
access_control_role  | 
Indicates the access control role that created the event filter and is used to control access to the filter based on role-based access control (RBAC) rules. If created by the 'admin' user, the field is unset.  | 
|
name  | 
string  | 
Filter name  | 
rules  | 
array[rules]  | 
Array of event filter rules on which to match.  | 
system_defined  | 
boolean  | 
Flag indicating system-defined filters.  | 
error_arguments
| Name | Type | Description | 
|---|---|---|
code  | 
string  | 
Argument code  | 
message  | 
string  | 
Message argument  | 
error
| Name | Type | Description | 
|---|---|---|
arguments  | 
array[error_arguments]  | 
Message arguments  | 
code  | 
string  | 
Error code  | 
message  | 
string  | 
Error message  | 
target  | 
string  | 
The target parameter that caused the error.  |