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8 Commits

25 changed files with 881 additions and 103 deletions
+1
View File
@@ -13,6 +13,7 @@ updates:
- "/docker/home/zigbee2mqtt"
- "/docker/infrastructure/mail/roundcube"
- "/docker/infrastructure/network/traefik"
- "/docker/infrastructure/observability"
- "/docker/infrastructure/squid"
- "/docker/infrastructure/sshportal"
- "/docker/personal/fireshare"
+5
View File
@@ -38,6 +38,11 @@ traefik:
branch: main
compose_file: docker/infrastructure/network/traefik/docker-compose.yml
observability:
repo: homeprod
branch: main
compose_file: docker/infrastructure/observability/docker-compose.yml
squid:
repo: homeprod
branch: main
@@ -0,0 +1,71 @@
// Grafana Alloy config for the docker host (replaces Promtail, EOL since
// 2026-03-02). Tails Docker container logs via docker_sd discovery, attaches
// container_name/compose_service/stream labels, and pushes them to the
// in-cluster Loki at loki-internal.lan (LAN-only Traefik Ingress on port 80).
// River config produced by `alloy convert -f promtail` from an equivalent
// Promtail YAML (so component names and argument shapes are guaranteed
// correct for Alloy v1.18).
discovery.docker "docker" {
host = "unix:///var/run/docker.sock"
refresh_interval = "5s"
}
loki.process "docker" {
forward_to = [loki.write.default.receiver]
// Parse docker json-file log lines
// ({"log":"...","stream":"stdout","time":"..."}).
stage.json {
expressions = {
log = "log",
stream = "stream",
}
}
stage.labels {
values = {
stream = null,
}
}
}
discovery.relabel "docker" {
targets = []
// Strip leading / from container name.
rule {
source_labels = ["__meta_docker_container_name"]
regex = "/(.*)"
target_label = "container_name"
}
// Compose service name (if label is set).
rule {
source_labels = ["__meta_docker_container_label_com_docker_compose_service"]
target_label = "compose_service"
}
// Log stream (stdout/stderr).
rule {
source_labels = ["__meta_docker_container_log_stream"]
target_label = "stream"
}
// Mark the source so dashboards/alerts can distinguish the docker host.
rule {
target_label = "source"
replacement = "docker-host"
}
}
loki.source.docker "docker" {
host = "unix:///var/run/docker.sock"
targets = discovery.docker.docker.targets
forward_to = [loki.process.docker.receiver]
relabel_rules = discovery.relabel.docker.rules
refresh_interval = "5s"
}
loki.write "default" {
endpoint {
url = "http://loki-internal.lan/loki/api/v1/push"
}
external_labels = {}
}
@@ -0,0 +1,82 @@
# Docker-host collectors for the central observability stack on Kubernetes.
# Managed by swarm-cd (see .swarmcd/stacks.yaml).
#
# node-exporter + cAdvisor run locally (scraped by vmagent below).
# vmagent remote_writes metrics to vm-internal.lan (LAN-only Traefik Ingress) ->
# vmsingle-vm-victoria-metrics-k8s-stack.observability.svc.cluster.local:8428
# alloy tails /var/lib/docker/containers + /var/log and pushes logs to
# loki-internal.lan -> loki.observability.svc.cluster.local:3100
services:
node-exporter:
image: prom/node-exporter:v1.9.1
container_name: obs-node-exporter
network_mode: host
pid: host
command:
- "--path.rootfs=/host"
volumes:
- /:/host:ro,rslave
restart: unless-stopped
labels:
- "traefik.enable=false"
cadvisor:
image: gcr.io/cadvisor/cadvisor:v0.49.1
container_name: obs-cadvisor
ports:
- "8080"
volumes:
- /:/rootfs:ro
- /var/run:/var/run:ro
- /sys:/sys:ro
- /dev/disk/:/dev/disk:ro
- /var/lib/docker/:/var/lib/docker:ro
restart: unless-stopped
labels:
- "traefik.enable=false"
vmagent:
image: victoriametrics/vmagent:v1.131.0
container_name: obs-vmagent
# vmagent listens on 8429 (its own metrics), scrapes node-exporter:9100
# and cadvisor:8080, remote_writes to vm-internal.lan
command:
- "-promscrape.config=/etc/vmagent/vmagent.yml"
- "-remoteWrite.url=http://vm-internal.lan/api/v1/write"
volumes:
- type: bind
source: /root/homeprod/docker/infrastructure/observability/vmagent.yml
target: /etc/vmagent/vmagent.yml
read_only: true
depends_on:
- node-exporter
- cadvisor
restart: unless-stopped
labels:
- "traefik.enable=false"
alloy:
image: grafana/alloy:v1.18.0
container_name: obs-alloy
command:
- "run"
- "/etc/alloy/config.river"
- "--server.http.listen.address=0.0.0.0"
- "--server.http.listen.port=12345"
volumes:
- type: bind
source: /root/homeprod/docker/infrastructure/observability/alloy.river
target: /etc/alloy/config.river
read_only: true
- /var/lib/docker/containers:/var/lib/docker/containers:ro
- /var/log:/var/log:ro
- /var/run/docker.sock:/var/run/docker.sock:ro
restart: unless-stopped
labels:
- "traefik.enable=false"
networks:
default:
name: proxy
external: true
@@ -0,0 +1,22 @@
# vmagent scrape config for the docker host.
# Scrapes the two local collectors, forwards everything to the central
# VictoriaMetrics via the LAN-only Caddy route vm-internal.lan (Caddy proxies
# it to vmsingle-vm-victoria-metrics-k8s-stack.observability.svc.cluster.local:8428).
scrape_configs:
- job_name: docker-host-node
static_configs:
- targets:
- localhost:9100
labels:
# Distinguishes the docker host from K8s nodes in dashboards/alerts.
instance_source: docker-host
host: docker-r740
- job_name: docker-host-cadvisor
static_configs:
- targets:
- localhost:8080
labels:
instance_source: docker-host
host: docker-r740
+46 -46
View File
@@ -1,14 +1,14 @@
authentik:
secret_key: ENC[AES256_GCM,data:jSWI2kCndcIZVhU0CqH/l1Gsoeec1GkE2G3ZVoDHUGtvfhsNJOGdr4i8EGDX+2vER4bT0Fm1QboS+jzsCQpAwhLy1R1+8Bt5PsAzTb1QitU=,iv:01q0kIYKUNPigQ54ufVJ/RC96Oa+EmK3zSuzU7aOgFA=,tag:0rdAEbBmioDgKgBjhObzvQ==,type:str]
secret_key: ENC[AES256_GCM,data:P5e7cSOa0Uw0NEmWuDzIv1QxIkbvLE9vjzULmS8yS8b62fS5jHuFWUF/8VkW+pXiJo51mZ9b3QWDBdD732hpSrR7hUpK19WdZvFfXMKsqVc=,iv:AuuvJtXdlQ2SzeiFdxv96cEVyeMTNW/fG8bPS4ItFtY=,tag:AJC/T+eXGwOdQ/U7rebIdQ==,type:str]
postgresql:
password: ENC[AES256_GCM,data:EVq2/Kh++C4Lbw==,iv:7RI/kDQbRQT4IlYfGB+6Me7eCrcOwa5JjvYUp/TFqqc=,tag:VtbyKGOvChfarkH7W6jl3A==,type:str]
password: ENC[AES256_GCM,data:wmidNe0ODeH8FQ==,iv:zh38F/lIKdFBBIQufjLORtfusPWwDnsDIh61b6ltbQE=,tag:SSMCicRKoPBXwPLFoh+uoQ==,type:str]
email:
from: webbot@vhaudiquet.fr
host: mail.vhaudiquet.fr
port: 587
username: ENC[AES256_GCM,data:K4OGfVrjdFOOQC6yycSvDYzed14=,iv:Gb+VCDbD8k13iz8GZ6NJO7C6GdT3pHp2P0pwaV4DsS4=,tag:PuVgudDPMQaPn7vLwFskzA==,type:str]
username: ENC[AES256_GCM,data:VV9x5UWZ2F/p/l4pOVdDB3ZeK98=,iv:H7YXijpo2oJEO96LJOERL4lyQtV7QJq86H33wDpKObU=,tag:q+KiivjpV3kXY0AYGKhzFQ==,type:str]
use_tls: true
password: ENC[AES256_GCM,data:48RFR9gl50OSTwTYXVA=,iv:naCBGgUtoJsvtj2IB2L0fZFvCG3xq0GWxcOKy6fXQqY=,tag:5zYlTsd1vW4IvWahPT0oog==,type:str]
password: ENC[AES256_GCM,data:pco+hLWairs2UFNFTSY=,iv:OMrxrzKDo91UIMgEhPdN4dTpRxl5A1LKHYk5h4eFD/A=,tag:ecjAP9lv6FPxPppyurJ5cA==,type:str]
postgresql:
enabled: true
volumePermissions:
@@ -17,18 +17,18 @@ postgresql:
repository: bitnamilegacy/os-shell
tag: 12-debian-12-r51
auth:
password: ENC[AES256_GCM,data:IP+dvufKG63iYQ==,iv:IHgt2kZURk5HswfR2X7axcHRTAUD5U7EHD98HISOs5A=,tag:9jyMuImdzhLK4W+VJALHfg==,type:str]
password: ENC[AES256_GCM,data:cRaZ23HWjZ41ig==,iv:HABmXhmHvMhjUJ989xJOFPWW+EnLTCot1is80vMTBUE=,tag:r+/iRkQIlXvALv/JQbGFRg==,type:str]
image:
repository: bitnamilegacy/postgresql
tag: 15.9.0
primary:
args: []
tolerations:
- key: ENC[AES256_GCM,data:ygEHLXnG+j0n,iv:4v3hfYLoBpoIJKsO7yeFNdje+AGQLYs7lz+rk0gLBY8=,tag:0li5/WTWYb40QWFDDcZm9Q==,type:str]
- key: ENC[AES256_GCM,data:M14eAjMj2w2+,iv:5vIosyFtwVgqs07CT2UcL1KL2hqg+rvKS5PWRvWRlPQ=,tag:OJ4RwlLAhGDN4JGPX8gypw==,type:str]
operator: Equal
value: ENC[AES256_GCM,data:GNwXSZCmLFQ=,iv:hZ7NbCZ8cxZEU1JG+BB3ny9WiBZBCTygBHdUEmBhkR8=,tag:5CS8fgBbAuP+2d2MfB2dyA==,type:str]
value: ENC[AES256_GCM,data:KKZ1Kd5yRa8=,iv:adSUcfmjnDAc9QZ14NDfFz4oATpcBhtn8iHTF2xXpcw=,tag:G//QEbSKXiGP7nD5oAfNSA==,type:str]
effect: NoSchedule
- key: ENC[AES256_GCM,data:9b+GqCYVJdES0yju9wHGGWQJ+3E1ic8UVrFdvL5dzyBN0Tc1xw==,iv:ykCqmML463Uvz9CpVzZ8TvE7Jd6tvBYHaajCwEvRwLQ=,tag:rjQOiBpclJl8c/LiIsVPMw==,type:str]
- key: ENC[AES256_GCM,data:KtJS0g+/3y6VZb9VNKv1IWMwIi8FBURPGT6W6qvBAV1CHW4UMg==,iv:1I8o3SNljujN4FqByFC9uHpImJhHjj4Us0QEpHpDHZ4=,tag:FIpRW9I4OSVFVx4ejmau5w==,type:str]
operator: Exists
effect: NoSchedule
affinity:
@@ -37,7 +37,7 @@ postgresql:
- weight: 100
preference:
matchExpressions:
- key: ENC[AES256_GCM,data:x2Ht92rjwcr2u79BYs/uVNiNbcI=,iv:iUQWjZLQ8B7Jk1DcovsDE29YXk7S6PQQNyAr2Ncxov8=,tag:WgpcfsYz498jboBHe6lV9Q==,type:str]
- key: ENC[AES256_GCM,data:IkWdKkS/XlGw0u7I+Q2wYhXL+CU=,iv:2k9d0Jo4Vw5gA4tGeIq1Dw0IiZKQykfV8YAt2lYk7GE=,tag:Xnz58VP61Ew/J8hvIClOVg==,type:str]
operator: NotIn
values:
- "true"
@@ -62,49 +62,49 @@ server:
enabled: true
hosts:
- authentik.vhaudiquet.fr
# Failover tolerations + affinity — allow scheduling on p330 during r740 outage
# Applied to both server and worker deployments
tolerations:
- key: ENC[AES256_GCM,data:tsGiwDVDE81o,iv:bi6QCnWxfMQLWxK9wu/BQ83QWxHLeEK78FTOOeQjpjw=,tag:mUqoFXmMUif5er9gWI2GMQ==,type:str]
operator: Equal
value: ENC[AES256_GCM,data:+E3R4/1ql4U=,iv:Cl5foY7erSqCqa/0Pm21zZ6xTkKqoisXvhFhfTvVZ8Q=,tag:Xyr7ZjbRwRtgMQ17J8i4rQ==,type:str]
effect: NoSchedule
- key: ENC[AES256_GCM,data:gEBAJArMSyvmwrn5W64Ym/FEqFxP1dcJhOe/r+0KDZGQ5Ow7JQ==,iv:PkeYsg3kiYcgtkoHeY9k7WNevbm/3wVyDvPLttsfYF8=,tag:OUH7xTYKrUwWoQZLgcbjIQ==,type:str]
operator: Exists
effect: NoSchedule
affinity:
nodeAffinity:
preferredDuringSchedulingIgnoredDuringExecution:
- weight: 100
preference:
matchExpressions:
- key: ENC[AES256_GCM,data:yjIISLuamGGnRMCR7aVfdKNhxHs=,iv:AEqH9gL/rJUQnF6r3yiqu4gnpJmg1oQrMP6MiE3SKDg=,tag:SeUVkc1dMXU/GFxyXQu67A==,type:str]
operator: NotIn
values:
- "true"
# Failover tolerations + affinity — allow scheduling on p330 during r740 outage.
# The authentik chart reads global.tolerations (applied to server + worker)
# and global.affinity.nodeAffinity (preset system with type + matchExpressions).
global:
tolerations:
- key: ENC[AES256_GCM,data:yy3LVikckQ4y,iv:PlWRKZVoR6g/RtQdGBoIKbnwjX887xZY7ZhciTa0nps=,tag:yRMuJW3yjBV2C3LDWVdEHg==,type:str]
operator: Equal
value: ENC[AES256_GCM,data:IqKHhgroaK0=,iv:bvg7kLaVQEsH31xHH1rCW29dWlWDlDsAMAmR1cX2nS4=,tag:B77eeEjVnRwk/feuPyi2Kw==,type:str]
effect: NoSchedule
- key: ENC[AES256_GCM,data:QYGmJBgxhqC2L3UvGYyJKKWDfzSFq91w1ifwNn9rofPnBqL0Ug==,iv:+tI3xw51LqinZnEOi7Lgao9liOD8KT8rOGNtn10qkFg=,tag:fJhk0PifHEyFlX4j75Sklg==,type:str]
operator: Exists
effect: NoSchedule
affinity:
nodeAffinity:
type: soft
matchExpressions:
- key: ENC[AES256_GCM,data:qRInCqtomABFKcUFHzDQe2qmzJY=,iv:9cMrKqqpIMtNCUqkIWaCr5YGNoK6zsID3xAKp34q1kM=,tag:Zf1ZjGwCgnaOqTq8Hr++Fg==,type:str]
operator: NotIn
values:
- "true"
# (postgresql tolerations are set in the postgresql block above)
sops:
lastmodified: "2026-07-25T12:44:32Z"
mac: ENC[AES256_GCM,data:pm8/xGCybCIMBXhP3/7XQDwaFzuv9Ay7L4yaq8RXB35Dkj1hzUe+vGnlZwzxa6cvOh0i2h29Y63Wl1LJQ33+9zjjbzd8+ezF9//GOm4rA2m34JKXMUadAKa7YZz+5N6DGG+48ZfmoV9CFVo/JG/ApHIQMmHNNySb9IsgV9ef9Fo=,iv:4rwii6OKxskFtMrnJJ5LPlEwPPz2DudyKGIdjizbJrk=,tag:JvpjQjp4nK7Zbr71sHZJWA==,type:str]
lastmodified: "2026-07-25T12:48:03Z"
mac: ENC[AES256_GCM,data:noPba/BIxyoUo3sFfwXuMaZwwSMNADgWcwGaIoQchdzu3KodtWRHk5xJ9wy4VGelOuy3gS79j9ErDnsn8I1v05Bqqlrig99Sch5Jlu1UQpeUQtUjq9S7d5BQ0f3QdeU4iP2v28JovI3gBNHEIlZiueV6xYUrpeoKzS9ukrBtJsM=,iv:XRmbI5hX0OCh4I+7MmnI9LyBLJhf2CsfHgvsNaEUWgc=,tag:Ym5JeVRqTWHWl8qSQAFh0w==,type:str]
pgp:
- created_at: "2026-07-25T12:44:32Z"
- created_at: "2026-07-25T12:48:03Z"
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encrypted_regex: ^(password|value|ssh-key|api-key|user|username|privateKey|clientSecret|clientId|apiKey|extraArgs.*|.*Secret.*|extraEnvVars|.*SECRET.*|.*secret.*|key|.*Password|.*\.ya?ml)$
@@ -0,0 +1,68 @@
apiVersion: v1
kind: ConfigMap
metadata:
name: alloy-config
namespace: observability
labels:
app.kubernetes.io/name: alloy
app.kubernetes.io/component: log-collector
data:
config.river: |
// -----------------------------------------------------------------------------
// Grafana Alloy — log collection only (metrics cluster+host collection is
// handled by vmagent/node-exporter/cAdvisor elsewhere).
// Forwards pod logs to the in-cluster Loki single-binary.
// River config produced by `alloy convert -f promtail` from an equivalent
// Promtail YAML (so component names and argument shapes are guaranteed
// correct for Alloy v1.18).
// -----------------------------------------------------------------------------
discovery.kubernetes "kubernetes_pods" {
role = "pod"
selectors {
role = "pod"
field = "spec.nodeName=" + coalesce(sys.env("HOSTNAME"), constants.hostname)
}
}
loki.process "kubernetes_pods" {
forward_to = [loki.write.default.receiver]
// CRI-style log lines on the host: {"log":"...","stream":"stdout","time":"..."}
stage.cri { }
}
discovery.relabel "kubernetes_pods" {
targets = discovery.kubernetes.kubernetes_pods.targets
rule {
source_labels = ["__meta_kubernetes_namespace"]
target_label = "namespace"
}
rule {
source_labels = ["__meta_kubernetes_pod_name"]
target_label = "pod"
}
rule {
source_labels = ["__meta_kubernetes_pod_container_name"]
target_label = "container"
}
}
loki.source.file "kubernetes_pods" {
targets = discovery.relabel.kubernetes_pods.output
forward_to = [loki.process.kubernetes_pods.receiver]
file_match {
enabled = true
}
legacy_positions_file = "/tmp/positions.yaml"
}
loki.write "default" {
endpoint {
url = "http://loki.observability.svc.cluster.local:3100/loki/api/v1/push"
}
external_labels = {}
}
@@ -0,0 +1,19 @@
apiVersion: helm.toolkit.fluxcd.io/v2
kind: HelmRelease
metadata:
name: alloy
namespace: observability
spec:
interval: 1m
chart:
spec:
sourceRef:
kind: HelmRepository
name: grafana
namespace: observability
chart: alloy
version: "1.11.0"
interval: 1m
valuesFrom:
- kind: Secret
name: alloy-values
@@ -0,0 +1,57 @@
# Grafana Alloy
# Runs as a DaemonSet on every node (tolerates the failover taint).
# Tails pod logs from /var/log/pods, attaches K8s labels (pod, namespace,
# service, container, image), and pushes them to Loki at
# http://loki.observability.svc.cluster.local:3100 (in-cluster, no auth).
# Use the externally provisioned ConfigMap (alloy-config) carrying config.river.
alloy:
configMap:
create: false
name: alloy-config
key: ENC[AES256_GCM,data:aevkZsfe4c4H34BJ,iv:4vrNZWwYWaxJUKGbNlnZfk0NM182nBQZuwvqUPslKNA=,tag:lh1iILM3uQAt0An6kN6EHg==,type:str]
# Mount host log paths so the DaemonSet can tail pod/container logs.
mounts:
varlog: true
dockercontainers: false
stabilityLevel: generally-available
tolerations:
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operator: Equal
effect: NoSchedule
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operator: Exists
effect: NoSchedule
resources:
requests:
cpu: 50m
memory: 64Mi
limits:
cpu: 200m
memory: 256Mi
sops:
lastmodified: "2026-07-28T13:46:53Z"
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fp: DC6910268E657FF70BA7EC289974494E76938DDC
encrypted_regex: ^(password|value|ssh-key|api-key|user|username|privateKey|clientSecret|clientId|apiKey|extraArgs.*|.*Secret.*|extraEnvVars|.*SECRET.*|.*secret.*|key|.*Password|.*\.ya?ml)$
version: 3.10.2
@@ -0,0 +1,8 @@
apiVersion: source.toolkit.fluxcd.io/v1
kind: HelmRepository
metadata:
name: grafana
namespace: observability
spec:
interval: 1m
url: https://grafana.github.io/helm-charts
@@ -0,0 +1,26 @@
apiVersion: kustomize.config.k8s.io/v1beta1
kind: Kustomization
namespace: observability
resources:
- namespace.yaml
- vmstack-repository.yaml
- grafana-repository.yaml
- loki-repository.yaml
- vmstack-release.yaml
- loki-release.yaml
- alloy-release.yaml
- alloy-config.yaml
- vm-internal-ingress.yaml
- loki-internal-ingress.yaml
secretGenerator:
- name: vmstack-values
files:
- values.yaml=vmstack-values.yaml
- name: loki-values
files:
- values.yaml=loki-values.yaml
- name: alloy-values
files:
- values.yaml=alloy-values.yaml
configurations:
- kustomizeconfig.yaml
@@ -0,0 +1,6 @@
nameReference:
- kind: Secret
version: v1
fieldSpecs:
- path: spec/valuesFrom/name
kind: HelmRelease
@@ -0,0 +1,23 @@
# Ingress exposing the Loki push API (loki:3100) through Traefik as
# loki-internal.lan — used by the docker-host promtail to push container logs
# into the central Loki.
apiVersion: networking.k8s.io/v1
kind: Ingress
metadata:
name: loki-internal
namespace: observability
annotations:
external-dns.alpha.kubernetes.io/enabled: "true"
spec:
ingressClassName: traefik
rules:
- host: loki-internal.lan
http:
paths:
- path: /
pathType: Prefix
backend:
service:
name: loki
port:
number: 3100
@@ -0,0 +1,19 @@
apiVersion: helm.toolkit.fluxcd.io/v2
kind: HelmRelease
metadata:
name: loki
namespace: observability
spec:
interval: 1m
chart:
spec:
sourceRef:
kind: HelmRepository
name: grafana-community
namespace: observability
chart: loki
version: "18.5.4"
interval: 1m
valuesFrom:
- kind: Secret
name: loki-values
@@ -0,0 +1,9 @@
apiVersion: source.toolkit.fluxcd.io/v1
kind: HelmRepository
metadata:
name: grafana-community
namespace: observability
spec:
interval: 1m
type: oci
url: oci://ghcr.io/grafana-community/helm-charts
@@ -0,0 +1,88 @@
# Loki Helm values
# Uses Monolithic deployment mode with filesystem storage on a Longhorn PVC.
loki:
deploymentMode: Monolithic
# Filesystem storage — chunks + rules on the PVC. The chart v18 requires
# an explicit loki.storage block; without it the workload template errors
# with "Please define loki.storage.bucketNames.chunks".
storage:
type: filesystem
filesystem:
chunks_directory: /var/loki/chunks
rules_directory: /var/loki/rules
# Required schema config. tsdb store + filesystem object store, schema v13.
# See https://grafana.com/docs/loki/latest/operations/storage/schema/.
schemaConfig:
configs:
- from: 2024-04-01T00:00:00Z
store: tsdb
object_store: filesystem
schema: v13
index:
prefix: index_
period: 24h
# For monolithic mode, point tsdb_shipper at the local store (no index gateway).
storage_config:
tsdb_shipper:
active_index_directory: /var/loki/index
cache_location: /var/loki/index-cache
filesystem:
chunks_directory: /var/loki/chunks
rules_directory: /var/loki/rules
monolithic:
persistence:
storageClassName: longhorn
accessModes:
- ReadWriteOnce
size: 10Gi
resources:
requests:
cpu: 100m
memory: 256Mi
limits:
cpu: "1"
memory: 1Gi
# 7d log retention (user can tune later).
limitsConfig:
retention_period: 7d
# Disable distributed components + gateway + minio (monolithic only).
test:
enabled: false
backend:
replicas: 0
read:
replicas: 0
write:
replicas: 0
singleBinary:
replicas: 0
gateway:
enabled: false
minio:
enabled: false
sops:
lastmodified: "2026-07-28T16:09:30Z"
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fp: DC6910268E657FF70BA7EC289974494E76938DDC
encrypted_regex: ^(password|value|ssh-key|api-key|user|username|privateKey|clientSecret|clientId|apiKey|extraArgs.*|.*Secret.*|extraEnvVars|.*SECRET.*|.*secret.*|key|.*Password|.*\.ya?ml)$
version: 3.10.2
@@ -0,0 +1,6 @@
apiVersion: v1
kind: Namespace
metadata:
name: observability
labels:
pod-security.kubernetes.io/enforce: privileged
@@ -0,0 +1,26 @@
# Ingress exposing the VictoriaMetrics vminsert endpoint (vmsingle:8428)
# through Traefik as vm-internal.lan — used by the docker-host vmagent to
# remote_write metrics into the central VictoriaMetrics.
# external-dns auto-creates the vm-internal.lan A record pointing at the
# Traefik LoadBalancer (see kubernetes/system/external-dns).
apiVersion: networking.k8s.io/v1
kind: Ingress
metadata:
name: vm-internal
namespace: observability
annotations:
external-dns.alpha.kubernetes.io/enabled: "true"
# No chart ingress is available for vmsingle, so declare it here.
spec:
ingressClassName: traefik
rules:
- host: vm-internal.lan
http:
paths:
- path: /
pathType: Prefix
backend:
service:
name: vmsingle-vm-victoria-metrics-k8s-stack
port:
number: 8428
@@ -0,0 +1,19 @@
apiVersion: helm.toolkit.fluxcd.io/v2
kind: HelmRelease
metadata:
name: vm-victoria-metrics-k8s-stack
namespace: observability
spec:
interval: 1m
chart:
spec:
sourceRef:
kind: HelmRepository
name: vm
namespace: observability
chart: victoria-metrics-k8s-stack
version: "0.87.0"
interval: 1m
valuesFrom:
- kind: Secret
name: vmstack-values
@@ -0,0 +1,8 @@
apiVersion: source.toolkit.fluxcd.io/v1
kind: HelmRepository
metadata:
name: vm
namespace: observability
spec:
interval: 1m
url: https://victoriametrics.github.io/helm-charts/
@@ -0,0 +1,199 @@
# victoria-metrics-k8s-stack Helm values
# The chart installs the VictoriaMetrics operator + CRDs and creates VMSingle,
# VMAgent, VMAlert, VMAlertmanager CRs.
# ---------------------------------------------------------------------------
# VictoriaMetrics single-binary (the metrics database)
# ---------------------------------------------------------------------------
vmsingle:
enabled: true
spec:
retentionPeriod: 7d
storage:
storageClassName: longhorn
accessModes:
- ReadWriteOnce
resources:
requests:
storage: 20Gi
resources:
requests:
cpu: 100m
memory: 256Mi
limits:
cpu: "1"
memory: 1Gi
# ---------------------------------------------------------------------------
# vmagent — scrapes node-exporter, kube-state-metrics, kubelet, etc.
# The docker host runs its own vmagent that remote_writes through
# vm-internal.lan (the Traefik Ingress → this vmsingle).
# ---------------------------------------------------------------------------
vmagent:
enabled: true
spec:
selectAllByDefault: true
scrapeInterval: 20s
tolerations:
- key: ENC[AES256_GCM,data:SyutB0y9QtqQ,iv:EKRXNGtUovQYsESHFQTGygP09O2UWtLuBEQQcYZm3Oc=,tag:zh7CYOZleSgbbQhYZvcT+w==,type:str]
value: ENC[AES256_GCM,data:So+8xmHYSxs=,iv:7sfUBAaMZd7imjVx14lusVn58cJQ4HpTkaPy5Eal2dY=,tag:hRBjT6wuEfG3Z+ZiPJhwQQ==,type:str]
operator: Equal
effect: NoSchedule
- key: ENC[AES256_GCM,data:lj9OurynU8pRt4/MhgyevjmV0b7Zq+WG/9+zRRvPeA+RYZsV+A==,iv:LjuhErDT0bDlLcpo/AlNykz8Xu89B+nx1ja+HkPNXwo=,tag:5xM6XHrCdEejE7ituQ8W4Q==,type:str]
operator: Exists
effect: NoSchedule
# ---------------------------------------------------------------------------
# kube-state-metrics + node-exporter (metrics sources)
# ---------------------------------------------------------------------------
kube-state-metrics:
enabled: true
prometheus-node-exporter:
enabled: true
# ---------------------------------------------------------------------------
# Grafana (UI) — served behind ingress at grafana.lan.
# ---------------------------------------------------------------------------
grafana:
enabled: true
persistence:
enabled: true
storageClassName: longhorn
accessModes:
- ReadWriteOnce
size: 5Gi
adminUser: admin
# SOPS encrypts this when the file is processed.
adminPassword: ENC[AES256_GCM,data:vpPvJA/PktMnsg/IovYfsD4lDBndUw==,iv:b4eLMEcUMJj4BwyeYw1kw2sZuieyr2xL9et+R7ss0BU=,tag:u0RcTp6mkQNAGkblG4/xww==,type:str]
# Provision a Loki datasource alongside the chart's default VictoriaMetrics
# datasource so metric/log correlation works in one UI.
datasources:
datasources.yaml:
apiVersion: ENC[AES256_GCM,data:Uw==,iv:KYTMBV53yMbojMaqNinYpm/Uj5ylV86jcdJTdxuy+G0=,tag:IbIpiSBQFw7YSTQg0WRGqg==,type:int]
datasources:
- name: ENC[AES256_GCM,data:BPfR8Q==,iv:MkMhH3IJfBZzbIcqQw7y6bfJB/4Ew4feZNugjovk5O0=,tag:jaa43tzIXkE8kWZp2R/kcg==,type:str]
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url: ENC[AES256_GCM,data:YkS66tpWXpW62Dtful0KNCwoZ3rG3nQtDBUsNQUwdQ+eqtG38JTrAudQqnsRD51q,iv:Mu3Sc6T2xypdot9dA1DHc8nD7UI8372nqlveLITR82E=,tag:1VmmIg+xR9qjWcvPKVYsJQ==,type:str]
access: ENC[AES256_GCM,data:af3GpjE=,iv:MAYKfklF+wCC/XN+4snebjPAnW4KpYzaMMGYds7rG18=,tag:X+oFiDAiCb1f7cfREqFT7A==,type:str]
isDefault: ENC[AES256_GCM,data:Zgu4Hn8=,iv:nnVB/in75nPAQos0Dfl6abBrHwT8tCt5X7lcCYBZbLc=,tag:u1UvkSj6SjcMm06NzKMGDA==,type:bool]
jsonData:
maxLines: ENC[AES256_GCM,data:88JJqA==,iv:lKsZa024I6223UEu0SHuZ3N9LZrzw0WBTfC+L2/3ljI=,tag:YvqieXK36xMmC/sSJ11NIg==,type:int]
ingress:
enabled: true
ingressClassName: traefik
annotations:
external-dns.alpha.kubernetes.io/enabled: "true"
hosts:
- grafana.lan
path: /
pathType: Prefix
tls: []
# ---------------------------------------------------------------------------
# vmalert — evaluates VMRule CRs against VictoriaMetrics, forwards firing
# alerts to Alertmanager. selectAllByDefault picks up all VMRules in the
# namespace (including our vmalert-rules.yaml VMRule CR).
# ---------------------------------------------------------------------------
vmalert:
enabled: true
spec:
selectAllByDefault: true
evaluationInterval: 20s
notifiers:
- url: http://vm-victoria-metrics-k8s-stack-alertmanager.observability.svc.cluster.local:9093
resources:
requests:
cpu: 50m
memory: 64Mi
limits:
cpu: 200m
memory: 128Mi
# ---------------------------------------------------------------------------
# Alertmanager — 1 replica; inline config with a single n8n webhook receiver.
# n8n runs on the docker host and fans out to email/Telegram/whatever.
# ---------------------------------------------------------------------------
alertmanager:
enabled: true
spec:
replicaCount: 1
port: "9093"
selectAllByDefault: true
storage:
volumeClaimTemplate:
spec:
storageClassName: longhorn
accessModes:
- ReadWriteOnce
resources:
requests:
storage: 2Gi
resources:
requests:
cpu: 50m
memory: 64Mi
limits:
cpu: 200m
memory: 128Mi
config:
route:
receiver: n8n-webhook
group_wait: 30s
group_interval: 5m
repeat_interval: 4h
receivers:
- name: n8n-webhook
webhook_configs:
- url: http://n8n.lan/webhook/observability-alert
send_resolved: true
extraRules:
node-alerts:
groups:
- name: node
rules:
- alert: HighNodeCPU
expr: 100 - (avg by (instance) (rate(node_cpu_seconds_total{mode="idle"}[5m])) * 100) > 80
for: 10m
labels:
severity: warning
annotations:
summary: High CPU on {{ $labels.instance }}
description: CPU usage above 80% for 10 minutes.
- alert: HighNodeRAM
expr: 100 - ((node_memory_MemAvailable_bytes / node_memory_MemTotal_bytes) * 100) > 85
for: 10m
labels:
severity: warning
annotations:
summary: High RAM on {{ $labels.instance }}
description: RAM usage above 85% for 10 minutes.
- alert: LowDiskSpace
expr: |
100 - ((node_filesystem_avail_bytes{mountpoint!~"/run.*|/var/lib/docker.*"} /
node_filesystem_size_bytes{mountpoint!~"/run.*|/var/lib/docker.*"}) * 100) > 85
for: 10m
labels:
severity: warning
annotations:
summary: Low disk space on {{ $labels.instance }} {{ $labels.mountpoint }}
description: Disk usage above 85% for 10 minutes.
sops:
lastmodified: "2026-07-28T16:39:09Z"
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pgp:
- created_at: "2026-07-28T16:39:08Z"
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fp: DC6910268E657FF70BA7EC289974494E76938DDC
encrypted_regex: ^(password|value|ssh-key|api-key|user|username|privateKey|clientSecret|clientId|apiKey|extraArgs.*|.*Secret.*|extraEnvVars|.*SECRET.*|.*secret.*|key|.*Password|.*\.ya?ml)$
version: 3.10.2
+1
View File
@@ -24,6 +24,7 @@ resources:
# Infrastructure
- infrastructure/authentik
- infrastructure/mail/stalwart
- infrastructure/observability
# Personal
- personal/linkwarden
- personal/notesnook
@@ -5,6 +5,7 @@ resources:
- namespace.yaml
- repository.yaml
- release.yaml
- recurring-jobs.yaml
secretGenerator:
- name: longhorn-values
files:
@@ -0,0 +1,34 @@
# Recurring backup and snapshot schedules for Longhorn.
apiVersion: longhorn.io/v1beta2
kind: RecurringJob
metadata:
name: daily-snapshot
namespace: longhorn-system
spec:
# Fast local recovery from accidental deletes.
name: daily-snapshot
task: snapshot
cron: "0 2 * * *"
retain: 7
concurrency: 2
labels:
type: snapshot
groups:
- default
---
apiVersion: longhorn.io/v1beta2
kind: RecurringJob
metadata:
name: daily-backup
namespace: longhorn-system
spec:
# Daily NFS backup for DR if a node is lost.
name: daily-backup
task: backup
cron: "0 3 * * *"
retain: 7
concurrency: 2
labels:
type: backup
groups:
- default
+37 -57
View File
@@ -1,10 +1,7 @@
# Longhorn Helm Values
# Single-node R740 cluster, backup target on TrueNAS NFS
defaultSettings:
# Single node — only 1 replica needed
defaultReplicaCount: 1
# NFS backup target on TrueNAS
backupTarget: nfs://truenas.lan:/mnt/fast_app_data/longhorn-backup
# 2 replicas so volumes survive single-node loss
defaultReplicaCount: 2
# Allow full disk usage on single-node
storageOverProvisioningPercentage: 100
storageMinimalAvailablePercentage: 10
@@ -26,7 +23,7 @@ defaultSettings:
taintToleration: dedicated=failover:NoSchedule;node-role.kubernetes.io/control-plane:NoSchedule
persistence:
defaultClass: true
defaultClassReplicaCount: 1
defaultClassReplicaCount: 2
# Retain volumes on PVC delete — safer during migration
reclaimPolicy: Retain
# Mount options for ext4
@@ -37,23 +34,23 @@ persistence:
# R740, but keeps things correct if that ever changes).
longhornManager:
tolerations:
- key: ENC[AES256_GCM,data:ZvL4q5WzJQbz/+jBCaH4Gpp5PdCqwrqcIDCXwPq1oVintCYXxg==,iv:SASkDRml7AG+wJTWe/CRaAm7kv7tJ/IRXfpWzeewHuo=,tag:ToVKgaQeLVav7Qt2bdlpnw==,type:str]
- key: ENC[AES256_GCM,data:DDNTXJiwP2LQiOmqgf/L6tLIZiFgqh42dLDXj8xomGv7rlUP9A==,iv:eu6vnl3EiLu1DWWDWlxkQNcN6/uEhSkpufw7L9Ikr14=,tag:DJOMo8LDGmzkqvIEkfCTHg==,type:str]
operator: Exists
effect: NoSchedule
# Tolerate the failover taint so longhorn-manager runs on the P330
- key: ENC[AES256_GCM,data:B+Y/ckOHz6xq,iv:27M/gUOPZ09BNZP2OwyjNsK8Ld0opec9l2FjiRiN0Wg=,tag:3UGdvzOsXgSAs7KwBJ5oKQ==,type:str]
value: ENC[AES256_GCM,data:YT/EL6wwlYI=,iv:H8CCtKbzmWRahFxtZguzghVLK3/qvHFaE8IQPALL0Oo=,tag:HIMsMtxutYh3HVASeIrxtw==,type:str]
- key: ENC[AES256_GCM,data:rbWq0sruC6zC,iv:Eq5izQ4LXZ90Bhf1BJ7V9/Xo7HVMULeDHZ6NgItZfGQ=,tag:ixJt7YD4cBy+SrG2WVn0ng==,type:str]
value: ENC[AES256_GCM,data:wxGNkS97rg8=,iv:bBGGqcwibhXE0zkH+ZJEVgr20ogu7JwQxxDXqJcMdsQ=,tag:VLBQh8vRl1SiYB9S/vwLeg==,type:str]
operator: Equal
effect: NoSchedule
# longhorn-driver (CSI provisioner/attacher deployer) — tolerate the same
# taints so CSI operations work from the failover node.
longhornDriver:
tolerations:
- key: ENC[AES256_GCM,data:ks2denq5PQL6UjGUe5JFahXJqLDY8jQgAPjQkn3fhryTCsd1Tg==,iv:gR8QtaRW5+4GptIa92hh2v+pk41ve1FmCMC+qlitdOs=,tag:NDGn8o5btPbfqDWg1nS6wQ==,type:str]
- key: ENC[AES256_GCM,data:1EBSG4hL4heCnLFJYzTNaQWtFU3v6xwTlG+Y9/H4p5d0TZdFog==,iv:9ILcNXXzxzG5CYA4Ny7bKHBI581B1qJC3OBUObScxbQ=,tag:4B4JaFO0tfyVA6w7ypCY6g==,type:str]
operator: Exists
effect: NoSchedule
- key: ENC[AES256_GCM,data:nRPej7F1wIQr,iv:fRF9YaiqpPCAEGSXCHJublN7OYoikb3xK1RacxMKDcw=,tag:+leZjB1PGhWvxhrEBHxImg==,type:str]
value: ENC[AES256_GCM,data:QdMlIx5PYgU=,iv:TJ+i5qwY6G2j+87HdmOZwDWPzJOd9bDeJUmkC3yl9oA=,tag:niNS/IwVVaw+83e4jJrgag==,type:str]
- key: ENC[AES256_GCM,data:ZSC5qg+ChOkI,iv:rIq8j7L7F641kWDzcSV9lrYxhHggT1FTZ8WF53vxvV0=,tag:Hj4RlF3usdIQi0G6Ecmdbg==,type:str]
value: ENC[AES256_GCM,data:YfiuCv2EKec=,iv:+6i5CT1ToCKy1gFtVVIFv5FLQaJaKHx4vQk8b0IBy3U=,tag:zHgzNuijbwI1QbvuLnZNvw==,type:str]
operator: Equal
effect: NoSchedule
# longhorn-ui — tolerate the same taints so the UI is reachable even if it
@@ -61,63 +58,46 @@ longhornDriver:
longhornUI:
replicas: 1
tolerations:
- key: ENC[AES256_GCM,data:mYYdyvTvfbP57Tr7zEUgAYZmtSmTougPSbou75YNqD93LvQEuw==,iv:vcKiaYE2ikIAornOIs7LB4iIp6XczB8VmW1FgeUO2ho=,tag:i1yOrLaUX1+AzviTLYQFUw==,type:str]
- key: ENC[AES256_GCM,data:n4UdwssGYhHQgDTpCpu+WgIPsdNc8uAaZtnURZt0/C3VfeLR4w==,iv:mqy0GqHN0KxtkETS7psu61Mr1oGmtPDhg2vQhVDas6c=,tag:uUd+NY90XK3i0aigc5ndCg==,type:str]
operator: Exists
effect: NoSchedule
- key: ENC[AES256_GCM,data:rqykd/I0zsFq,iv:lixb2ezSpU2GjXsi8li4z0d1TjNpCRiPXrSMiOASH64=,tag:rMg3tE4fw7jFpidBRZBkIQ==,type:str]
value: ENC[AES256_GCM,data:S7G6SgmWjA0=,iv:Wwo3U/bFkch+dNlLZLDNCiaUVID8bIVxhPtizIUt/rE=,tag:7R8s/D6IX4SfZgT/PCkbVw==,type:str]
- key: ENC[AES256_GCM,data:isSkUNqax+AU,iv:jWgZyZL9VMmzYqoLCUkIiUuy1iBeOm2RE5CjZGCcXxQ=,tag:714V0YGb7jqebC4IRX/phw==,type:str]
value: ENC[AES256_GCM,data:Qbtu1wgV1oI=,iv:RihD43IA1+C3m9OkXACGgd5lY9lDWCyzIcw/MCoSMvg=,tag:WzQtC4rT+uovS6s36DJWUw==,type:str]
operator: Equal
effect: NoSchedule
# NOTE: There is no `longhorn-instance-manager` Helm key. The instance-manager,
# engine and replica pods are system-managed and created dynamically by
# longhorn-manager; their tolerations come from `defaultSettings.taintToleration`
# above. Do not add a `longhorn-instance-manager` block here — it would be
# silently ignored.
# Disable ingress for now
ingress:
enabled: false
# Recurring backup and snapshot schedules
# - Daily snapshots: fast local recovery from accidental deletes
# - Daily NFS backups: DR if node is lost
recurringJobs:
enable: true
jobs:
- name: daily-snapshot
task: snapshot
cron: 0 2 * * *
retain: 7
concurrency: 2
labels:
type: snapshot
- name: daily-backup
task: backup
cron: 0 3 * * *
retain: 7
concurrency: 2
labels:
type: backup
# Default backup store (NFS target on TrueNAS).
defaultBackupStore:
# NFS endpoint exposing the TrueNAS dataset as a backup target.
backupTarget: nfs://truenas.lan:/mnt/fast_app_data/longhorn-backup
# No credentials required for an anonymously-readable NFS export.
backupTargetCredentialSecret: ""
# Poll the backup target every 5 minutes for new/removed backups.
pollInterval: 300
sops:
lastmodified: "2026-07-22T09:25:21Z"
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