Grafana Alloyπ
Overviewπ
Grafana Alloy, formerly known as Grafana Agent, is Grafanaβs opinionated spin of the OpenTelemetry collector. It combines many open-source projects in the cloud-native observability space with the goal of being the only observability component necessary to collect and distribute telemetry signals within a cluster.
Big Bang Touchpointsπ
Licensingπ
Grafana Alloy is open-source, licensed under Apache 2.0.
UIπ
While Grafana Alloy does expose a UI for visualizing its configuration status, it is not necessary for use and is not exposed by default within Big Bang.
Storageπ
Grafana Alloy requires no storage itself, opting instead to push telemetry signals to other cluster components like Loki and Tempo, which have their own storage needs.
Loggingπ
Grafana Alloy writes its logs to stderr. These logs will be picked up by the logging collector configured within the cluster.
High Availabilityπ
Grafana Alloy supports multiple deployment modes with built-in clustering.
Depending on which features are enabled in the k8s-monitoring
chart, Alloy
may be deployed as a StatefulSet
, DaemonSet
, or Deployment
.
Health Checksπ
Grafana Alloy is configured with standard liveness and readiness probes. In addition to the health of Alloy itself, cluster administrators can view the UI mentioned above for specific health statuses of individual Alloy components.