Metricbeat:
"version": "7.10.0"
I am trying to use query metricbeat of 'prometheus' module using following config:
- module: prometheus
period: 10s
hosts: ["fluentd:24231"]
metricsets: ["query"]
queries:
- name: "rate_output_buffer"
path: "/metrics"
params:
query: "max_over_time(fluentd_output_status_buffer_total_bytes[1m])"
In the metricbeat log I see following error:
"error": {
"message": "error parsing response from: http://fluentd:24231/metrics?query=max_over_time%28fluentd_output_status_buffer_total_bytes%5B1m%5D%29: Failed to parse api response: invalid character '#' looking for beginning of value"
}
Following is a snippet of metrics available on above configured /metrics endpoint. What am I missing here ?
# TYPE fluentd_output_status_buffer_total_bytes gauge
# HELP fluentd_output_status_buffer_total_bytes Current total size of stage and queue buffers.
fluentd_output_status_buffer_total_bytes{hostname="eb2be64bd061",plugin_id="out_http-9883",type="file"} 187929.0
# TYPE fluentd_output_status_buffer_stage_length gauge
# HELP fluentd_output_status_buffer_stage_length Current length of stage buffers.
fluentd_output_status_buffer_stage_length{hostname="eb2be64bd061",plugin_id="out_http-9883",type="file"} 1.0
# TYPE fluentd_output_status_buffer_stage_byte_size gauge
# HELP fluentd_output_status_buffer_stage_byte_size Current total size of stage buffers.
fluentd_output_status_buffer_stage_byte_size{hostname="eb2be64bd061",plugin_id="out_http-9883",type="file"} 187929.0
# TYPE fluentd_output_status_buffer_queue_length gauge
# HELP fluentd_output_status_buffer_queue_length Current length of queue buffers.
fluentd_output_status_buffer_queue_length{hostname="eb2be64bd061",plugin_id="out_http-9883",type="file"} 0.0
# TYPE fluentd_output_status_queue_byte_size gauge