Prometheus Write Input

Prometheus Remote Write

qryn implements experimental support for the Prometheus Remote Write API (Protobuf WriteRequest format)

Use the promremote client to test the input.

promremote -t=__name__:foo_bar -t=biz:baz -d=now,1415.92

Store data from Prometheus instances using the remote_write API

# Remote write configuration
remote_write:
  - url: "http://qryn:3100/api/v1/write"

Stored Metrics can be accessed using the qryn (unwrap_value) function. (PromQL support is in our roadmap)

rate({label1="val1"}| unwrap int_valued_label [1s]) by (another_label)

{label1="val1"} Fetch all log lines matching label filters.
<expr> | unwrap int_valued_label Use the extracted label int_valued_label as sample values instead of log lines for the subsequent range aggregation.
rate(<expr> [1s]) Calculates the number of entries per second.
by (another_label) Groups the resulting series by the selected label(s).

rate(unwrapped-range): calculates per second rate of all values in the specified interval.
sum_over_time(unwrapped-range): the sum of all values in the specified interval.
avg_over_time(unwrapped-range): the average value of all points in the specified interval.
max_over_time(unwrapped-range): the maximum value of all points in the specified interval.
min_over_time(unwrapped-range): the minimum value of all points in the specified interval
first_over_time(unwrapped-range): the first value of all points in the specified interval
last_over_time(unwrapped-range): the last value of all points in the specified interval
Aggregation operators over unwrapped expressions are supported.

In Grafana queries, use $__interval for unwrap, ie: unwrap data [$__interval]