Prometheus Filter 🔗︎
Overview 🔗︎
Prometheus Filter Plugin to count Incoming Records
Configuration 🔗︎
PrometheusConfig 🔗︎
metrics ([]MetricSection, optional) 🔗︎
Default: -
labels (Label, optional) 🔗︎
Default: -
Metrics Section 🔗︎
name (string, required) {#metrics section-name} 🔗︎
Metrics name
Default: -
type (string, required) {#metrics section-type} 🔗︎
Metrics type counter, gauge, summary, histogram
Default: -
desc (string, required) {#metrics section-desc} 🔗︎
Description of metric
Default: -
key (string, optional) {#metrics section-key} 🔗︎
Key name of record for instrumentation.
Default: -
buckets (string, optional) {#metrics section-buckets} 🔗︎
Buckets of record for instrumentation
Default: -
labels (Label, optional) {#metrics section-labels} 🔗︎
Additional labels for this metric
Default: -
Example Prometheus
filter configurations 🔗︎
apiVersion: logging.banzaicloud.io/v1beta1
kind: Flow
metadata:
name: demo-flow
spec:
filters:
- tag_normaliser: {}
- parser:
remove_key_name_field: true
reserve_data: true
parse:
type: nginx
- prometheus:
metrics:
- name: total_counter
desc: The total number of foo in message.
type: counter
labels:
foo: bar
labels:
host: ${hostname}
tag: ${tag}
namespace: $.kubernetes.namespace
selectors: {}
localOutputRefs:
- demo-output
Fluentd Config Result 🔗︎
<filter **>
@type prometheus
@id logging-demo-flow_2_prometheus
<metric>
desc The total number of foo in message.
name total_counter
type counter
<labels>
foo bar
</labels>
</metric>
<labels>
host ${hostname}
namespace $.kubernetes.namespace
tag ${tag}
</labels>
</filter>