cos-lite docs - solution matrix

Solution matrix

K8s charm Machine charm Legacy charms - LMA deps Non-juju workload
Logs LokiPushApiConsumer (for workloads that can communicate directly with Loki) and LogProxyConsumer (installs promtail in the workload) cos_agent (subordinate, pulls logs from /var/log or from other snaps with a matching slot) cos-proxy grafana-agent snap (manually configured)
Metrics prometheus_scrape (in-model), prometheus_remote_write (CMR) - with grafana-agent cos_agent cos-proxy scrape-target, grafana-agent snap
Traces tracing (instrumented workloads), charm_tracing (for the charm itself) tracing (CMR), cos_agent N/A (manually configured)
Dashboards grafana_dashboard, cos-configuration cos_agent, cos-configuration cos-proxy, cos-configuration cos-configuration
Alert rules via metrics and logs relations, cos-configuration cos_agent, cos-configuration cos-proxy, cos-configuration cos-configuration
  • The COS Lite bundle does not include tracing by default; however, there‚Äôs a bundle overlay for that.