0da9e4c82d
- Move flat service manifests into structured subdirs (apps/, bootstrap-jobs/, repair-jobs/, migration-jobs/, validation-jobs/, node-ops/, networking/) - Retire oneoffs/ directories across services - Remove oceanus cluster and its host roles; add aether cluster + terraform scaffolding - Reorganize scripts/ into ops/, render/, sync/, manual-tests/ - Add Makefile with render/validate/test/flux targets and repo-structure tests - Update flux-system application CRs to the new paths - Add hermes-automated-triage-24h-plan knowledge doc (+ comms mirror) - Refresh knowledge catalogs, dashboards, vmalert rules, quality contract Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
87 lines
2.7 KiB
YAML
87 lines
2.7 KiB
YAML
# services/maintenance/node-ops/titan-22-link-keeper-daemonset.yaml
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apiVersion: apps/v1
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kind: DaemonSet
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metadata:
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name: titan-22-link-keeper
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namespace: maintenance
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labels:
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app: titan-22-link-keeper
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spec:
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selector:
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matchLabels:
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app: titan-22-link-keeper
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template:
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metadata:
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labels:
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app: titan-22-link-keeper
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spec:
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hostNetwork: true
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hostPID: true
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nodeSelector:
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kubernetes.io/hostname: titan-22
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tolerations:
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- key: node.kubernetes.io/unschedulable
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operator: Exists
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effect: NoSchedule
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- key: node.kubernetes.io/not-ready
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operator: Exists
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effect: NoExecute
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- key: node.kubernetes.io/unreachable
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operator: Exists
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effect: NoExecute
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- key: node.kubernetes.io/unreachable
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operator: Exists
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effect: NoSchedule
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- key: node.kubernetes.io/disk-pressure
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operator: Exists
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effect: NoSchedule
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- key: node.kubernetes.io/memory-pressure
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operator: Exists
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effect: NoSchedule
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- key: node.kubernetes.io/pid-pressure
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operator: Exists
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effect: NoSchedule
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- key: node.kubernetes.io/network-unavailable
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operator: Exists
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effect: NoSchedule
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containers:
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- name: link-keeper
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image: bitnami/kubectl@sha256:554ab88b1858e8424c55de37ad417b16f2a0e65d1607aa0f3fe3ce9b9f10b131
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imagePullPolicy: IfNotPresent
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securityContext:
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privileged: true
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runAsUser: 0
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command:
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- /bin/bash
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- -lc
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- |
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set -u
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while true; do
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nsenter -t 1 -m -u -i -n -p -- /bin/sh -lc '
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date -Is
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ip link set enp5s0 up || true
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ethtool --set-eee enp5s0 eee off || true
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ethtool -s enp5s0 advertise 0x020 autoneg on || true
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sleep 3
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stable=true
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for _ in 1 2 3 4 5; do
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if ! ethtool enp5s0 | grep -q "Link detected: yes"; then
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stable=false
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fi
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sleep 2
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done
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if [ "${stable}" != "true" ]; then
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echo "link not stable at 1G-only; falling back to 100M-only autoneg"
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ethtool -s enp5s0 advertise 0x008 autoneg on || true
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sleep 5
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fi
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ethtool --show-eee enp5s0 || true
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ethtool enp5s0 | sed -n "1,45p" || true
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ip -br addr show enp5s0 || true
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'
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sleep 30
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done
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