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Reserve ports for the metrics proxy and ipfs-cluster metrics #8

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Merged
TakGN merged 2 commits into from
Oct 19, 2026
Merged

Reserve ports for the metrics proxy and ipfs-cluster metrics #8

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ca53177
Reserve ports 9810-9811 for the metrics proxy
TakGN Oct 19, 2026
3ed84d3
Reserve port 8888 for ipfs-cluster's metrics
TakGN Oct 19, 2026
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6 changes: 5 additions & 1 deletion group_vars/ipfs_nodes/main.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -137,7 +137,11 @@ sysctl_tuning:
# 8000 Healthchecks (healthchecks_host only)
# 8443 monitoring Traefik HTTPS, 9800 its ping, 9801 its metrics (argocd_hub only,
# host network: ipni/infra kubernetes/manifests/eu/lith1/monitoring/values/traefik.yaml)
# 9810 metrics proxy (Traefik), 9811 its ping (every box, host network:
# ipni/infra kubernetes/platform/metrics-proxy/values.yaml)
# 8472/udp flannel VXLAN
# 8888 content ipfs-cluster Prometheus metrics (loopback; reserved ahead of
# enabling them in k8s/content, scraped through the metrics proxy)
# 9094 content ipfs-cluster REST API (loopback)
# 9095 content ipfs-cluster IPFS proxy (loopback)
# 9096 content ipfs-cluster swarm
Expand All @@ -146,7 +150,7 @@ sysctl_tuning:
# 9901 route-origin Envoy admin 9902 bootstrap-wss Envoy admin
# 9903 bootstrap-b's bootstrap-wss Envoy admin
# 10010 containerd 10248-10259 kubelet/kube-proxy/k3s
net.ipv4.ip_local_reserved_ports: "443,4001-4002,4004-4007,4011-4012,4101,4443,4453,5011-5012,5021,6443-6444,8000,8190-8193,8443,8472,9094-9097,9443,9800-9801,9901-9904,10010,10248-10259"
net.ipv4.ip_local_reserved_ports: "443,4001-4002,4004-4007,4011-4012,4101,4443,4453,5011-5012,5021,6443-6444,8000,8190-8193,8443,8472,8888,9094-9097,9443,9800-9801,9810-9811,9901-9904,10010,10248-10259"
net.ipv4.tcp_fin_timeout: 15
# Must equal what k3s's kube-proxy sets on every start: max(32768 * CPUs,
# 131072), i.e. 1048576 on these 32-core boxes. A fixed lower value both
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