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Pin monitoring stack images by digest

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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>
This commit is contained in:
Micha
2026-05-29 15:23:03 +02:00
parent 2c0076c6a6
commit 1a4929f9ef
1 changed files with 9 additions and 9 deletions
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monitoring/docker-compose.yml
+9 -9
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@@ -1,6 +1,6 @@
services: services:
prometheus: prometheus:
image: prom/prometheus:v3.7.3 image: prom/prometheus:v3.7.3@sha256:49214755b6153f90a597adcbff0252cc61069f8ab69ce8411285cd4a560e8038
container_name: monitoring-prometheus container_name: monitoring-prometheus
restart: unless-stopped restart: unless-stopped
command: command:
@@ -25,7 +25,7 @@ services:
- cadvisor - cadvisor
alertmanager: alertmanager:
image: prom/alertmanager:v0.28.1 image: prom/alertmanager:v0.28.1@sha256:27c475db5fb156cab31d5c18a4251ac7ed567746a2483ff264516437a39b15ba
container_name: monitoring-alertmanager container_name: monitoring-alertmanager
restart: unless-stopped restart: unless-stopped
command: command:
@@ -42,7 +42,7 @@ services:
- no-new-privileges:true - no-new-privileges:true
alertmanager-ntfy-bridge: alertmanager-ntfy-bridge:
image: python:3.13-alpine image: python:3.13-alpine@sha256:420cd0bf0f3998275875e02ecd5808168cf0843cbb4d3c536432f729247b2acc
container_name: monitoring-alertmanager-ntfy-bridge container_name: monitoring-alertmanager-ntfy-bridge
restart: unless-stopped restart: unless-stopped
dns: dns:
@@ -63,7 +63,7 @@ services:
- no-new-privileges:true - no-new-privileges:true
blackbox-exporter: blackbox-exporter:
image: prom/blackbox-exporter:v0.27.0 image: prom/blackbox-exporter:v0.27.0@sha256:a50c4c0eda297baa1678cd4dc4712a67fdea713b832d43ce7fcc5f9bea05094d
container_name: monitoring-blackbox-exporter container_name: monitoring-blackbox-exporter
restart: unless-stopped restart: unless-stopped
dns: dns:
@@ -81,7 +81,7 @@ services:
- no-new-privileges:true - no-new-privileges:true
loki: loki:
image: grafana/loki:3.7.2 image: grafana/loki:3.7.2@sha256:191d4fdfb7264f16989f0a57f320872620a5a7c2ceeec6229212c4190ec49b86
container_name: monitoring-loki container_name: monitoring-loki
restart: unless-stopped restart: unless-stopped
command: command:
@@ -97,7 +97,7 @@ services:
- no-new-privileges:true - no-new-privileges:true
promtail: promtail:
image: grafana/promtail:3.6.10 image: grafana/promtail:3.6.10@sha256:2a0f5e3e160ee5d549c585f6cc4f4e1c566ff783324a424bd75bc16503fc660e
container_name: monitoring-promtail container_name: monitoring-promtail
restart: unless-stopped restart: unless-stopped
command: command:
@@ -115,7 +115,7 @@ services:
- loki - loki
grafana: grafana:
image: grafana/grafana:12.4.3 image: grafana/grafana:12.4.3@sha256:2e986801428cd689c2358605289c90ab37d2b39e24808874971f54c99bcdc412
container_name: monitoring-grafana container_name: monitoring-grafana
restart: unless-stopped restart: unless-stopped
dns: dns:
@@ -273,7 +273,7 @@ services:
echo "Dashboard import complete." echo "Dashboard import complete."
node-exporter: node-exporter:
image: prom/node-exporter:v1.9.1 image: prom/node-exporter:v1.9.1@sha256:d00a542e409ee618a4edc67da14dd48c5da66726bbd5537ab2af9c1dfc442c8a
container_name: monitoring-node-exporter container_name: monitoring-node-exporter
restart: unless-stopped restart: unless-stopped
command: command:
@@ -295,7 +295,7 @@ services:
- no-new-privileges:true - no-new-privileges:true
cadvisor: cadvisor:
image: ghcr.io/google/cadvisor:v0.53.0 image: ghcr.io/google/cadvisor:v0.53.0@sha256:c3770bd6fc6c6a9cb2b47143e6b3cc3fdd9d20a8453dffbb7e09a145e7e0c4e4
container_name: monitoring-cadvisor container_name: monitoring-cadvisor
restart: unless-stopped restart: unless-stopped
command: command: