Filter examples in Flows

apiVersion: logging.banzaicloud.io/v1beta1
kind: Flow
metadata:
  name: geoip-sample
spec:
  filters:
    - tag_normaliser:
        format: ${namespace_name}.${pod_name}.${container_name}
    - parser:
        remove_key_name_field: true
        parse:
          type: nginx
    - geoip:
        geoip_lookup_keys: remote
        backend_library: geoip2_c
        records:
          - city: ${city.names.en["remote"]}
            location_array: '''[${location.longitude["remote"]},${location.latitude["remote"]}]'''
            country: ${country.iso_code["remote"]}
            country_name: ${country.names.en["remote"]}
            postal_code:  ${postal.code["remote"]}
  localOutputRefs:
    - null-output-sample
  match:
    - select:
        labels:
          app: nginx

apiVersion: logging.banzaicloud.io/v1beta1
kind: Flow
metadata:
  name: flow-sample
  namespace: default
spec:
  filters:
    - parser:
        remove_key_name_field: true
        parse:
          type: nginx
    - tag_normaliser:
        format: ${namespace_name}.${pod_name}.${container_name}
  localOutputRefs:
    - s3-output
  match:
    - select:
        labels:
          app: nginx

apiVersion: logging.banzaicloud.io/v1beta1
kind: Flow
metadata:
  name: flow-sample
  namespace: default
spec:
  filters:
    - parser:
        remove_key_name_field: true
        parse:
          type: nginx
    - tag_normaliser:
        format: ${namespace_name}.${pod_name}.${container_name}
    - dedot: {}
  localOutputRefs:
    - s3-output
  match:
    - select:
        labels:
          app: nginx

apiVersion: logging.banzaicloud.io/v1beta1
kind: Flow
metadata:
  name: flow-sample
spec:
  filters:
  - parser:
      parse:
        type: multi_format
        patterns:
        - format: nginx
        - format: regexp
          expression: /^\[(?<logtime>[^\]]*)\] (?<name>[^ ]*) (?<title>[^ ]*) (?<id>\d*)$/
        - format: none
      remove_key_name_field: true
      reserve_data: true
  localOutputRefs:
  - s3-output
  match:
    - select:
        labels:
          app.kubernetes.io/instance: nginx-demo
          app.kubernetes.io/name: nginx-logging-demo