Filebeat - Exiting: error unpacking config data: more than one namespace configured accessing 'queue'

[pszemesy (Peter Szemesy)]

Hi All,

I have received the following error message in the /var/log/messages - while filebeat won't start:
Exiting: error unpacking config data: more than one namespace configured accessing 'queue' (source:'/usr/asdf/elasticbeats/filebeat/etc/filebeat.yml')

My filebeat.yml:

filebeat.config:
  modules:
    path: ${path.config}/modules.d/*.yml
    reload.enabled: false

# ================================== Processors ================================
processors:
  - add_fields:
      target: data_stream
      fields:
        type: logs
        dataset: saas
        namespace: default
  - add_host_metadata:
      when.not.contains.tags: forwarded
  - add_fields:
      target: host
      fields:
        name: asdfhot02
  - add_fields:
      target: labels
      fields:
        service_name: my_service
  - add_locale:
      format: offset

# ================================ Global =====================================
spool_size: 8192

# ================================== ILM ======================================
setup.ilm.enabled: false

# ================================= Queue =====================================
queue:
  mem:
    events: 4096
    flush.min_events: 512
    flush.timeout: 5s
  disk:
    max_size: 2GB

# ---------------------------- Logstash Output ----------------------------
output.logstash:
  # Array of hosts to connect to.
  hosts: ['logstash01:5044', 'logstash02:5044', 'logstash03:5044']
  worker: 4

# =================================== Paths ====================================
path.home: /usr/asdf/elasticbeats/filebeat/bin
path.config: /usr/asdf/elasticbeats/filebeat/etc
path.data: /usr/asdf/elasticbeats/filebeat/data
path.logs: /usr/asdf/elasticbeats/filebeat/log

# ============================= X-Pack Monitoring ==============================
monitoring.enabled: false
http.enabled: true
http.port: 5066
monitoring.cluster_uuid: z8OT2ff8Tmue03oM7XOzGQ

# ================================== Logging ===================================
# Sets log level. The default log level is info.
# Available log levels are: error, warning, info, debug
logging.level: error
logging.to_files: true
logging.files:
  path: /usr/asdf/elasticbeats/filebeat/log
  name: filebeat
  keepfiles: 7
  permissions: 0644

I do not see the duplication of the queue tag at all. Please help me to find it!
Thanks

[pszemesy (Peter Szemesy)]

Sorry,
My bad - memory and disk queue at the same time.