kaizen-agentic/engagements/pilots/eng-coulomb-railiance01-ho-001/access-plan.md
tegwick 6ca167ce19
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ops: complete host-operator ramp-up on railiance01 (WP-0009 T10)
Live observe session verified SSH access, captured baseline and Critical
health/load findings (memory pressure, k3s API unavailable). RU checklist
closed; engagement phase operating; schedule enabled; no privileged changes.
2026-07-16 12:43:00 +02:00

1.9 KiB

Access plan — eng-coulomb-railiance01-ho-001

Target: host railiance01 Classes requested: host_observe, privileged_ops (gated) Secrets: never stored in this tree

Intended path

Step Action Owner
1 Inventory / facts from railiance-hosts (read-only) operator
2 SSH as workstation user (tegwick) or cert via ops-warden operator
3 Tunnel if needed (ops-bridge, e.g. state-hub-railiance01) operator
4 Observe session: non-destructive health/load/os checks host-operator agent
5 Privileged ops only after human approval recorded in vault human + agent

Working path (verified 2026-07-16)

Item Detail
SSH Host alias railiance01 in ~/.ssh/config
HostName 92.205.62.239
User tegwick
IdentityFile ~/.ssh/id_custodian_agent (also works with id_ops in this environment)
Verify command ssh -o BatchMode=yes railiance01 'hostname; uptime'
Inventory railiance-hosts/inventory/servers.yaml
Bridge state-hub-railiance01, issue-core-railiance01, state-hub-primary connected (static-key)
Sudo passwordless sudo -n available for read-only admin inspect (k3s, ufw status, needrestart)

Credential routing

  • SSH certificates → ops-warden when using cert_command actors
  • This pilot used existing workstation SSH key path (static key) for observe
  • API keys / DB passwords → OpenBao via warden route (not this agent)
  • Do not message ops-warden for secret values

Verification log

Date Result Notes
2026-07-16 OK ICMP OK; ssh railiance01 interactive-non-batch shell OK; host_observe assessment completed (RU-01)

Revocation

Date Action
open On ramp-down: stop renewing agent certs/keys used for this engagement; set schedule disabled; mark here