install from the 26.04 archive instead of third-party sources

- rpi-base: log2ram from the archive, drop the azlux repo (which still
  pointed at debian buster)
- aws-s3-backup: apt awscli (v2) instead of pip v1; drop boto3, nothing
  used it
- scrypted, koreader-sync: docker.io and docker-compose-v2 instead of
  the docker.com repo pinned to noble; the docker-ce removal lives in
  cleanup-third-party.yaml since the packages collide on files
- miniflux: the archive package with a dbconfig preseed; drops the
  github binary download and the bundled unit
- prometheus/client: note the nginx and postgres exporters are in apt
- dendrite/build, nostr/build: unversioned golang-go instead of pinned
  golang-1.21-go and a hand symlink that shadowed the real go

1 files changed, 15 insertions, 2 deletions

diff --git a/prometheus/client/tasks/main.yaml b/prometheus/client/tasks/main.yaml
index 707b06a..7e8fb68 100644
--- a/prometheus/client/tasks/main.yaml
+++ b/prometheus/client/tasks/main.yaml
@@ -8,22 +8,35 @@
   become: yes
   systemd: name="prometheus-node-exporter.service" enabled="yes" state="started"
 
+# Optional per-service exporters, both in 26.04 apt (verified: nginx 1.5.1,
+# postgres 0.19.0). Uncomment to deploy.
+
 #   # Nginx
 # - name: check if running nginx
 #   stat: path="/etc/nginx/"
 #   register: stat_nginx_conf
 
-# - name: install prometheus-nginx-exporter
+# - name: install prometheus nginx exporter
 #   become: yes
 #   apt: name="prometheus-nginx-exporter"
 #   when: stat_nginx_conf.stat.exists
 
+# - name: ensure prometheus nginx exporter is started
+#   become: yes
+#   systemd: name="prometheus-nginx-exporter.service" enabled="yes" state="started"
+#   when: stat_nginx_conf.stat.exists
+
 #   # PostgreSQL
 # - name: check if running postgresql
 #   stat: path="/etc/postgresql/"
 #   register: stat_postgresql_conf
 
-# - name: install prometheus-postgresql-exporter
+# - name: install prometheus postgres exporter
 #   become: yes
 #   apt: name="prometheus-postgres-exporter"
 #   when: stat_postgresql_conf.stat.exists
+
+# - name: ensure prometheus postgres exporter is started
+#   become: yes
+#   systemd: name="prometheus-postgres-exporter.service" enabled="yes" state="started"
+#   when: stat_postgresql_conf.stat.exists