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docs(wp-0004): add implementation notes for sudo, etcd, helm, cron

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T02: note to verify etcd is in use before implementing; flags root requirement
T03: add KUBECONFIG to helm commands; note root access approach
T06: document solution to sudo problem — run cron under root's crontab,
     not a sudoers whitelist. Add restore drill commands. Fix cron to use
     absolute path (~ unreliable in root crontab).
T01: note to remove old railiance-backup script (wrong scope)
Makefile: fix stale backup description, add restore target, fix .PHONY

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
This commit is contained in:
Bernd Worsch 2026-03-10 16:52:40 +00:00
parent 5b0cfbf10a
commit 66f8ca4009
2 changed files with 67 additions and 13 deletions
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9
Makefile
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@ -4,8 +4,11 @@ INVENTORY ?= ansible/hosts.ini
##@ Safety Net
backup: ## Backup postgres + config to Nextcloud (age-encrypted)
bin/railiance backup
backup: ## Backup k3s etcd + Helm values + kubeconfig (age-encrypted, root required)
tools/cmd/railiance-backup-s2
restore: ## List available backups and print restore guide
tools/cmd/railiance-restore-s2
preflight: ## Pre-migration safety gate — must pass before cluster work
bin/railiance preflight
@ -28,4 +31,4 @@ help: ## Show this help
/^[a-zA-Z_-]+:.*?##/ { printf " \033[36m%-20s\033[0m %s\n", $$1, $$2 } \
/^##@/ { printf "\n\033[1m%s\033[0m\n", substr($$0, 5) }' $(MAKEFILE_LIST)
.PHONY: k3s-install smoke test-ha-failover help
.PHONY: backup restore preflight k3s-install smoke test-ha-failover help