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Observability 2.0

Prerequisite​

Kubernetes cluster​

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kind create cluster

SigNoz​

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Create custom Helm values file:

signoz-custom-values.yaml
global:
  storageClass: standard

clickhouse:
  installCustomStorageClass: true
helm repo add signoz https://charts.signoz.io
helm repo update
helm install signoz signoz/signoz \
   --namespace signoz --create-namespace \
   --wait \
   --timeout 1h \
   -f signoz-custom-values.yaml

Code Instrumentation applications​

references

Configure OTel Collector using OTLP​

my-values-file.yaml
opentelemetry-collector:
  config:
    exporters:
      otlp:
        endpoint: "signoz-otel-collector.signoz.svc.cluster.local:4317"
        tls:
          insecure: true

    service:
      pipelines:
        metrics:
          exporters: [otlp]
        traces:
          exporters: [spanmetrics, otlp]
        logs:
          exporters: [otlp]
helm repo add open-telemetry https://open-telemetry.github.io/opentelemetry-helm-charts
helm repo update
helm install my-otel-demo open-telemetry/opentelemetry-demo --values my-values-file.yaml --version 0.37.8
warning

As of writing, Helm chart v0.38+ which bundled the OTEL DEMO v2.1.3 with flagd-ui service has Out-of-Memory issue.

Root cause analysis​

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Service Map of OTEL DEMO app