Reads live RepoDigests of each running monitoring container and
freezes the compose to the exact image manifest. Brings the
monitoring stack to the same digest-pin discipline as the
stateful tier-1 services. influxdb3-core was already pinned.
Affected: prometheus, alertmanager, alertmanager-ntfy-bridge,
blackbox-exporter, loki, promtail, grafana, node-exporter,
cadvisor (plus a second python:3.13-alpine for the bootstrap
dashboard importer).
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
Micha