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DevOps & observability · #grafana
A failure needs to be narrowed down before settings are changed or operations retried. Which evidence best separates application errors from environment and dependency problems?
Configuration must be available to the application without exposing credentials in source control, logs or browser code. What belongs in the runtime and which access controls matter?
Goal I am operating Grafana (assume a current LTS release) with several provisioned data sources (Prometheus and Loki) that use TLS with a custom CA supplied via tls_ca . I want to understand the operational limits of certificate validation and DNS resolution for these connections, specifically around rotation and failover scenarios. Constraints and uncertai
A performance change should improve the measured workload without sacrificing correctness or wasting capacity. Which measurements and bottlenecks should be considered first?
Goal Restore dashboards and related objects from a Grafana backup while ensuring that every restored component—dashboards, data sources, alert rules, and annotations—matches the original state. Constraints & Uncertainty Grafana 9+ offers a CLI backup that bundles dashboards, data sources, and alert rules, but the documentation does not state whether the
Compare suitability, operational responsibilities and limits before choosing this technology for a project. Which trade-offs should guide the decision?
Grafana Provisioned Data Source secureJsonData Rotation on Config Reload Goal: rotate a provisioned data source password stored in secureJsonData by updating the provisioning YAML and reloading configuration, without deleting and recreating the data source or breaking dashboard UID references. Uncertainty: Grafana documentation does not explicitly define whe
Goal The aim is to determine which alerting path—Grafana’s built‑in system or an external Prometheus Alertmanager—delivers dynamic recipient templating reliably while avoiding the use of production credentials. Constraints and Uncertainty Built‑in alerting supports a single‑step setup but currently lacks templated recipient support. Alertmanager integration
Grafana dashboard variables support multi-value selection, allowing panels to receive arrays or formatted strings for dynamic filtering. When variables are chained, a parent variable's selection filters the options available to a child variable, creating hierarchical dependencies. The documentation notes that multi-value variables can be passed as arrays or
prometheus