signoz/deploy/kubernetes/platform/templates/otel-collector-metrics/otel-collector-metrics-config.yaml

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apiVersion: v1
kind: ConfigMap
metadata:
name: otel-collector-metrics-conf
labels:
app: opentelemetry
component: otel-collector-metrics-conf
data:
otel-collector-metrics-config: |
receivers:
otlp:
protocols:
grpc:
http:
# Data sources: metrics
prometheus:
config:
scrape_configs:
- job_name: "otel-collector"
scrape_interval: 30s
static_configs:
- targets: ["otel-collector:8889"]
processors:
batch:
send_batch_size: 1000
timeout: 10s
memory_limiter:
# Same as --mem-ballast-size-mib CLI argument
ballast_size_mib: 683
# 80% of maximum memory up to 2G
limit_mib: 1500
# 25% of limit up to 2G
spike_limit_mib: 512
check_interval: 5s
# queued_retry:
# num_workers: 4
# queue_size: 100
# retry_on_failure: true
extensions:
health_check: {}
zpages: {}
exporters:
clickhousemetricswrite:
endpoint: tcp://signoz-clickhouse:9000/?database=signoz_metrics&username=clickhouse_operator&password=clickhouse_operator_password
service:
extensions: [health_check, zpages]
pipelines:
metrics:
receivers: [otlp, prometheus]
processors: [batch]
exporters: [clickhousemetricswrite]