vishal-tinani // gui-mode // projects/5
Vishal Tinani
DevOps Specialist
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Prometheus & Grafana Cluster Monitoring System
Configured real-time cluster metrics aggregation, log parsing with Loki, and custom Grafana panels with Alertmanager routing directly to Slack Webhooks.
$ cat project-plan.md
- Configure Prometheus servers to scrape target node metrics.
- Set up Grafana dashboards displaying memory, CPU, and network interface metrics.
- Integrate Alertmanager rules to trigger alerts and route to Slack.
$ get --toolchain
PrometheusGrafanaNode ExporterAlertmanagerSlack
$ history --commands
prometheus --config.file=prometheus.ymlnode_exporter --collector.systemdcurl -X POST -H 'Content-type: application/json' --data '{"text":"Alert Test"}' WEBHOOK_URL$ grep --errors --challenges
⚠️ CHALLENGE: Prometheus scraping timeouts due to networking bottlenecks on worker nodes.
✔️ RESOLUTION: Increased connection scrape timeouts and optimized scrapers to query only critical system metrics.
$ render --infrastructure --architecture
Metrics Aggregation & Alerting Flow
💻
Worker Nodes
Node Exporters
📊
Prometheus
Metrics DB
📈
Grafana
Visual Dashboard
💬
Slack Channel
Alert Target