egutierrez
48a3d6be33
Parameterized, NO-VPS-touched material to bring up unibus as a 3-node cluster. The authoring agent ran none of it on a host; every remote-changing step is marked HUMAN and deploy-cluster.sh defaults to a dry run. deploy/cluster/: - nodes.env — topology (cluster name, ports, per-node rows). Public IPs known (homer 141.94.69.66, datardos 51.91.100.142) pre-filled; magnus public IP and all WireGuard IPs are <PLACEHOLDER> for the human; scripts refuse to run while any remain. - generate-cluster-certs.sh — mints a SEPARATE cluster route CA + a route cert per node (server+clientAuth, mutual routes) and a data-plane server cert per node signed by the reused client CA (../tls/ca.*); SAN = public + WG + hostname. - membershipd-cluster.service — one unit, parameterized per node via /opt/unibus/cluster.env: enforce + per-subject ACL + TLS + --store kv, --cluster-pass-file (secret out of argv), Restart=always. - deploy-cluster.sh — cross-build linux/amd64, generate each node's cluster.env (routes to the other two on the WG mesh, no userinfo), rsync + install (only with --yes); staggered start is manual. - README.md — runbook: prerequisites, loopback bootstrap to seed the first admin into the KV (works around the user-CLI/KV chicken-and-egg), staggered bring-up, verify posture+quorum, scale R1->R3 in place, and the chaos test (left to 0003f on the real VPS). - .gitignore — out/, build/, secrets/, *.key never committed. bash -n passes on both scripts; go build/test unchanged. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
46 lines
1.6 KiB
Desktop File
46 lines
1.6 KiB
Desktop File
[Unit]
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# unibus membershipd — cluster node (issue 0006g).
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#
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# One unit, parameterized per node by /opt/unibus/cluster.env (generated by
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# deploy-cluster.sh): NODE_NAME, ROUTES and the cert paths differ per node, the
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# rest of the posture (enforce + per-subject ACL + TLS + --store kv) is identical
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# on every node, which is the homogeneous posture a secure cluster requires
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# (audit 0008 N1).
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Description=unibus membershipd (cluster node)
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After=network-online.target
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Wants=network-online.target
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[Service]
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Type=simple
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WorkingDirectory=/opt/unibus
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EnvironmentFile=/opt/unibus/cluster.env
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# The route password comes from a FILE referenced by ${CLUSTER_PASS_FILE}, never
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# from argv (audit 0008 N1-low). The peer --routes carry no userinfo; membershipd
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# injects the credentials from the file/user.
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ExecStart=/opt/unibus/membershipd \
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--bind 0.0.0.0 \
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--bus-auth enforce \
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--http-port ${HTTP_PORT} \
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--nats-port ${NATS_CLIENT_PORT} \
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--tls-cert ${TLS_CERT} \
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--tls-key ${TLS_KEY} \
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--cluster-name ${CLUSTER_NAME} \
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--server-name ${NODE_NAME} \
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--cluster-port ${NATS_ROUTE_PORT} \
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--routes ${ROUTES} \
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--cluster-user ${CLUSTER_USER} \
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--cluster-pass-file ${CLUSTER_PASS_FILE} \
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--route-tls-cert ${ROUTE_TLS_CERT} \
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--route-tls-key ${ROUTE_TLS_KEY} \
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--route-tls-ca ${ROUTE_TLS_CA} \
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--store kv \
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--kv-replicas ${KV_REPLICAS}
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# Restart=always (NOT on-failure): a clean SIGTERM exits success, and on-failure
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# would then NOT restart, leaving the node silently dead (see function_tags.md).
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Restart=always
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RestartSec=2
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LimitNOFILE=65536
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[Install]
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WantedBy=multi-user.target
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