Viktor Barzin fb66676d7b post-mortem: kured + containerd cascade outage — alerts + report ... 26h outage caused by unattended-upgrades kernel update → kured reboot → containerd overlayfs snapshotter corruption → image pull failures → calico down → cascading cluster outage. Remediation: - Add "Node Runtime Health" Prometheus alert group (6 alerts): KubeletImagePullErrors, KubeletPLEGUnhealthy, PodsStuckContainerCreating, KubeletRuntimeOperationsLatency, KubeletRunningContainersDrop, CalicoNodeNotReady - Add containerd cascade inhibition rule - Save post-mortem report as HTML in post-mortems/ Also applied via kubectl (needs Terraform codification): - Sentinel gate DaemonSet gating kured reboots on cluster health - Fixed kured Helm values: reboot window + gated sentinel path		2026-03-16 22:06:10 +00:00
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modules	post-mortem: kured + containerd cascade outage — alerts + report	2026-03-16 22:06:10 +00:00
.gitkeep	[ci skip] Add Terragrunt directory skeleton and root config	2026-02-22 13:01:37 +00:00
.terraform.lock.hcl	Woodpecker CI deploy commit [CI SKIP]	2026-03-15 02:38:30 +00:00
backend.tf	Woodpecker CI deploy commit [CI SKIP]	2026-03-15 21:43:40 +00:00
main.tf	fix platform stack: k8s_users.domains and sensitive for_each errors [ci skip]	2026-03-15 23:36:46 +00:00
providers.tf	migrate consuming stacks to ESO + remove k8s-dashboard static token	2026-03-15 19:05:04 +00:00
redis-25.3.2.tgz	[ci skip] add auto-generated tiers.tf, planning docs, and helm chart cache	2026-03-06 23:55:57 +00:00
secrets	[ci skip] Migrate 22 platform service states to stacks/platform	2026-02-22 13:35:10 +00:00
terragrunt.hcl	fix: resolve HCL semicolons and vault-platform dependency cycle	2026-03-14 17:37:25 +00:00
tiers.tf	[ci skip] Phase 1: PostgreSQL migrated to CNPG on local disk	2026-02-28 19:08:06 +00:00