v4.54.1

Fixed

• Fix MonitoringAgentDown to not page for non deleting clusters.

v4.54.0

Changed

• Label all our alerts with the giantswarm tenant.
• Get rid of the alloy rules app as it will now be managed by the observability operator.

v4.53.0

Added

• Add new alert to detect missing installation logs that relates to teleport access.

Changed

• Fine tune the MetricForwardingErrors so it does not trigger on sporadic issues like duplicate samples (e.g. when a pod restarts too frequently for a small time window). This alert is now based on the upstream alert and uses a percentage of failed remote storage samples as described in this issue giantswarm/giantswarm#32873

v4.52.0

Changed

• Reduce management cluster resource usage alert window from 2d to 30m.

Fixed

• Make sure HelmReleaseFailed for onprem clusters pages our onprem team.

v4.51.0

Changed

• Increased the threshold time for ManagementClusterWebhookDurationExceedsTimeout from 15m to 25m
• Set WorkloadClusterNodeUnexpectedTaintNodeCAPIUninitialized to page
• Cancel WorkloadClusterEtcdNumberOfLeaderChangesTooHigh during cluster upgrades, creation and deletion
• Tweaked the time and size of the KubeletVolumeSpaceTooLow alerts.
• Change the KubeletVolumeSpaceTooLow for <500Mb available to page instead of notify
• Tweaked the time and size of the DockerVolumeSpaceTooLow alerts.
• Change the DockerVolumeSpaceTooLow for <1Gb available to page instead of notify

v4.50.0

Changed

• Changed the severity of several Team Tenet alerts to be "notify"

v4.49.3

Changed

• Increase threshold time for KubeStateMetricsSlow from 7s to 15s.

v4.49.2

Changed

• Fixed some grafana-cloud recording rules to specifically use metrics giantswarm metrics
• Update PromtailRequestsErrors to fire after 1h instead of 25min.
• Update PromtailRequestsErrors to cancel outside of working hours.

v4.49.1

Changed

• Update MimirDataPushFailures runbook url.

v4.49.0

Changed

• Rename MimirObjectStoreLowRate to MimirDataPushFailures and update its expression to only target upload operations from the ingester component.