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Allow

The event-allow processor allows only messages matching the configured condition or one of the regular expressions under tags, tag-names, values or value-names.

Non matching messages are dropped.

processors:
  # processor name
  sample-processor:
    # processor type
    event-allow:
      # jq expression, if evaluated to true, the message is allowed
      condition: 
      # list of regular expressions to be matched against the tags names, 
      # if matched, the message is allowed
      tag-names:
      # list of regular expressions to be matched against the tags values,
      # if matched, the message is allowed
      tags:
      # list of regular expressions to be matched against the values names,
      # if matched, the message is allowed
      value-names:
      # list of regular expressions to be matched against the values,
      # if matched, the message is allowed
      values:

Examples#

processors:
  # processor name
  allow-processor:
    # processor type
    event-allow:
      condition: ".tags.interface_name == 1/1/1"

[
  {
    "name": "default",
    "timestamp": 1607291271894072397,
    "tags": {
        "interface_name": "mgmt0",
        "source": "172.23.23.2:57400",
        "subscription-name": "default"
    },
    "values": {
        "/srl_nokia-interfaces:interface/statistics/carrier-transitions": "1",
        "/srl_nokia-interfaces:interface/statistics/in-broadcast-packets": "3797",
        "/srl_nokia-interfaces:interface/statistics/in-error-packets": "0",
        "/srl_nokia-interfaces:interface/statistics/in-fcs-error-packets": "0",
        "/srl_nokia-interfaces:interface/statistics/in-multicast-packets": "288033",
        "/srl_nokia-interfaces:interface/statistics/in-octets": "65382630",
        "/srl_nokia-interfaces:interface/statistics/in-unicast-packets": "107154",
        "/srl_nokia-interfaces:interface/statistics/out-broadcast-packets": "614",
        "/srl_nokia-interfaces:interface/statistics/out-error-packets": "0",
        "/srl_nokia-interfaces:interface/statistics/out-multicast-packets": "11",
        "/srl_nokia-interfaces:interface/statistics/out-octets": "64721394",
        "/srl_nokia-interfaces:interface/statistics/out-unicast-packets": "105876"
    }
  },
  {
    "name": "default",
    "timestamp": 1607291271894072397,
    "tags": {
        "interface_name": "1/1/1",
        "source": "172.23.23.3:57400",
        "subscription-name": "default"
    },
    "values": {
        "/srl_nokia-interfaces:interface/statistics/carrier-transitions": "1",
        "/srl_nokia-interfaces:interface/statistics/in-broadcast-packets": "3797",
        "/srl_nokia-interfaces:interface/statistics/in-error-packets": "0",
        "/srl_nokia-interfaces:interface/statistics/in-fcs-error-packets": "0",
        "/srl_nokia-interfaces:interface/statistics/in-multicast-packets": "288033",
        "/srl_nokia-interfaces:interface/statistics/in-octets": "65382630",
        "/srl_nokia-interfaces:interface/statistics/in-unicast-packets": "107154",
        "/srl_nokia-interfaces:interface/statistics/out-broadcast-packets": "614",
        "/srl_nokia-interfaces:interface/statistics/out-error-packets": "0",
        "/srl_nokia-interfaces:interface/statistics/out-multicast-packets": "11",
        "/srl_nokia-interfaces:interface/statistics/out-octets": "64721394",
        "/srl_nokia-interfaces:interface/statistics/out-unicast-packets": "105876"
    }
  }
]

[
  {
  },
  {
    "name": "default",
    "timestamp": 1607291271894072397,
    "tags": {
        "interface_name": "1/1/1",
        "source": "172.23.23.3:57400",
        "subscription-name": "default"
    },
    "values": {
        "/srl_nokia-interfaces:interface/statistics/carrier-transitions": "1",
        "/srl_nokia-interfaces:interface/statistics/in-broadcast-packets": "3797",
        "/srl_nokia-interfaces:interface/statistics/in-error-packets": "0",
        "/srl_nokia-interfaces:interface/statistics/in-fcs-error-packets": "0",
        "/srl_nokia-interfaces:interface/statistics/in-multicast-packets": "288033",
        "/srl_nokia-interfaces:interface/statistics/in-octets": "65382630",
        "/srl_nokia-interfaces:interface/statistics/in-unicast-packets": "107154",
        "/srl_nokia-interfaces:interface/statistics/out-broadcast-packets": "614",
        "/srl_nokia-interfaces:interface/statistics/out-error-packets": "0",
        "/srl_nokia-interfaces:interface/statistics/out-multicast-packets": "11",
        "/srl_nokia-interfaces:interface/statistics/out-octets": "64721394",
        "/srl_nokia-interfaces:interface/statistics/out-unicast-packets": "105876"
    }
  }
]