Some errors occurred when I had below filebeat config. How can I fix the issue?
org.elasticsearch.index.mapper.MapperParsingException: object mapping for [json] tried to parse field [json] as object, but found a concrete value
filebeat.yml: |-
filebeat.autodiscover:
providers:
- type: kubernetes
node: ${NODE_NAME}
hints.enabled: true
hints.default_config:
type: container
paths:
- /var/log/containers/*.log
multiline.pattern: '^[[:space:]]+(\bat\b|\.{3})|^Caused by:'
multiline.negate: false
multiline.match: after
processors:
- add_kubernetes_metadata:
host: ${NODE_NAME}
matchers:
- logs_path:
logs_path: "/var/log/containers/"
- decode_json_fields:
fields: ["message"]
target: "json"
process_array: false
max_depth: 1
add_error_key: true