mosquitto

clusters/base/apps/mosquitto/chart/Chart.yaml

@@ -0,0 +1,6 @@
+apiVersion: v2
+name: mosquitto
+description: Single-node Eclipse Mosquitto MQTT broker for homelab IoT
+type: application
+version: 0.1.0
+appVersion: "2"

clusters/base/apps/mosquitto/chart/templates/_helpers.tpl

@@ -0,0 +1,14 @@
+{{- define "mosquitto.fullname" -}}
+{{- .Release.Name | trunc 63 | trimSuffix "-" -}}
+{{- end -}}
+
+{{- define "mosquitto.labels" -}}
+app.kubernetes.io/name: mosquitto
+app.kubernetes.io/instance: {{ .Release.Name }}
+app.kubernetes.io/managed-by: {{ .Release.Service }}
+{{- end -}}
+
+{{- define "mosquitto.selectorLabels" -}}
+app.kubernetes.io/name: mosquitto
+app.kubernetes.io/instance: {{ .Release.Name }}
+{{- end -}}

clusters/base/apps/mosquitto/chart/templates/configmap.yaml

@@ -0,0 +1,22 @@
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: {{ include "mosquitto.fullname" . }}-config
+  labels:
+    {{- include "mosquitto.labels" . | nindent 4 }}
+data:
+  mosquitto.conf: |
+    persistence true
+    persistence_location /mosquitto/data/
+    log_dest stdout
+
+    listener {{ .Values.service.mqttPort }}
+    allow_anonymous false
+    password_file /mosquitto/secrets/{{ .Values.auth.secretKey }}
+
+    {{- if .Values.websockets.enabled }}
+    listener {{ .Values.websockets.port }}
+    protocol websockets
+    allow_anonymous false
+    password_file /mosquitto/secrets/{{ .Values.auth.secretKey }}
+    {{- end }}

clusters/base/apps/mosquitto/chart/templates/service.yaml

@@ -0,0 +1,25 @@
+apiVersion: v1
+kind: Service
+metadata:
+  name: {{ include "mosquitto.fullname" . }}
+  labels:
+    {{- include "mosquitto.labels" . | nindent 4 }}
+    {{- if .Values.service.loadBalancerPool }}
+    loadBalancerPool: {{ .Values.service.loadBalancerPool }}
+    {{- end }}
+spec:
+  type: {{ .Values.service.type }}
+  {{- if .Values.service.loadBalancerIP }}
+  loadBalancerIP: {{ .Values.service.loadBalancerIP }}
+  {{- end }}
+  selector:
+    {{- include "mosquitto.selectorLabels" . | nindent 4 }}
+  ports:
+    - name: mqtt
+      port: {{ .Values.service.mqttPort }}
+      targetPort: mqtt
+    {{- if .Values.websockets.enabled }}
+    - name: ws
+      port: {{ .Values.websockets.port }}
+      targetPort: ws
+    {{- end }}

clusters/base/apps/mosquitto/chart/templates/statefulset.yaml

@@ -0,0 +1,70 @@
+apiVersion: apps/v1
+kind: StatefulSet
+metadata:
+  name: {{ include "mosquitto.fullname" . }}
+  labels:
+    {{- include "mosquitto.labels" . | nindent 4 }}
+spec:
+  serviceName: {{ include "mosquitto.fullname" . }}
+  replicas: 1
+  selector:
+    matchLabels:
+      {{- include "mosquitto.selectorLabels" . | nindent 6 }}
+  template:
+    metadata:
+      labels:
+        {{- include "mosquitto.selectorLabels" . | nindent 8 }}
+    spec:
+      securityContext:
+        runAsUser: {{ .Values.securityContext.runAsUser }}
+        runAsGroup: {{ .Values.securityContext.runAsGroup }}
+        fsGroup: {{ .Values.securityContext.runAsGroup }}
+      containers:
+        - name: mosquitto
+          image: "{{ .Values.image.repository }}:{{ .Values.image.tag }}"
+          imagePullPolicy: {{ .Values.image.pullPolicy }}
+          ports:
+            - name: mqtt
+              containerPort: {{ .Values.service.mqttPort }}
+            {{- if .Values.websockets.enabled }}
+            - name: ws
+              containerPort: {{ .Values.websockets.port }}
+            {{- end }}
+          env:
+            - name: MOSQUITTO_UNSAFE_ALLOW_SYMLINKS
+              value: "1"
+          volumeMounts:
+            - name: config
+              mountPath: /mosquitto/config
+            - name: secrets
+              mountPath: /mosquitto/secrets
+              readOnly: true
+            {{- if .Values.persistence.enabled }}
+            - name: data
+              mountPath: /mosquitto/data
+            {{- end }}
+          resources:
+            {{- toYaml .Values.resources | nindent 12 }}
+      volumes:
+        - name: config
+          configMap:
+            name: {{ include "mosquitto.fullname" . }}-config
+        - name: secrets
+          secret:
+            secretName: {{ .Values.auth.existingSecret }}
+            defaultMode: 0400
+        {{- if not .Values.persistence.enabled }}
+        - name: data
+          emptyDir: {}
+        {{- end }}
+  {{- if .Values.persistence.enabled }}
+  volumeClaimTemplates:
+    - metadata:
+        name: data
+      spec:
+        accessModes: ["ReadWriteOnce"]
+        storageClassName: {{ .Values.persistence.storageClassName }}
+        resources:
+          requests:
+            storage: {{ .Values.persistence.size }}
+  {{- end }}

clusters/base/apps/mosquitto/chart/values.yaml

@@ -0,0 +1,38 @@
+image:
+  repository: eclipse-mosquitto
+  tag: "2"
+  pullPolicy: IfNotPresent
+
+# not really needed, as StatefulSet has hardcoded "replicas: 1"
+replicaCount: 1
+
+securityContext:
+  runAsUser: 1883
+  runAsGroup: 1883
+
+persistence:
+  enabled: true
+  size: 1Gi
+
+service:
+  type: LoadBalancer
+  mqttPort: 1883
+  loadBalancerPool: "mqtt"
+  # or loadBalancerIP: X.X.X.X
+
+auth:
+  # Mount a Secret with a pre-generated mosquitto passwd file instead of
+  # putting credentials in values.yaml / git. See README for how to create it.
+  existingSecret: mosquitto-passwd
+  secretKey: passwd
+
+websockets:
+  enabled: false
+  port: 9001
+
+resources:
+  requests:
+    cpu: 50m
+    memory: 32Mi
+  limits:
+    memory: 128Mi

clusters/base/apps/mosquitto/helmrelease.yaml

@@ -0,0 +1,50 @@
+apiVersion: helm.toolkit.fluxcd.io/v2
+kind: HelmRelease
+metadata:
+  name: mosquitto
+  namespace: mqtt
+spec:
+  interval: 30m
+  chart:
+    spec:
+      chart: ./clusters/base/apps/mosquitto/chart
+      sourceRef:
+        kind: GitRepository
+        name: flux-system
+        namespace: flux-system
+      reconcileStrategy: Revision
+  values:
+    image:
+      repository: eclipse-mosquitto
+      tag: "2"
+      pullPolicy: IfNotPresent
+
+    replicaCount: 1
+
+    securityContext:
+      runAsUser: 1883
+      runAsGroup: 1883
+
+    persistence:
+      enabled: true
+      size: 1Gi
+
+    service:
+      type: LoadBalancer
+      mqttPort: 1883
+      loadBalancerPool: "mqtt"
+
+    auth:
+      existingSecret: mosquitto-passwd
+      secretKey: passwd
+
+    websockets:
+      enabled: false
+      port: 9001
+
+    resources:
+      requests:
+        cpu: 50m
+        memory: 32Mi
+      limits:
+        memory: 128Mi

clusters/base/apps/mosquitto/kustomization.yaml

@@ -0,0 +1,5 @@
+apiVersion: kustomize.config.k8s.io/v1beta1
+kind: Kustomization
+resources:
+  - secret.enc.yaml
+  - helmrelease.yaml

clusters/base/apps/mosquitto/secret.enc.yaml

@@ -0,0 +1,22 @@
+apiVersion: v1
+kind: Secret
+metadata:
+    name: mosquitto-passwd
+    namespace: mqtt
+stringData:
+    passwd: ENC[AES256_GCM,data:65N11XyiHZ+/OMVh8GSndKnLZf3Zq+Pf+jLHlz6HT+iyYn+PcMB7lBs7kmexCTwGLEtIdREHb4tW2fz0QSoDNIQTYeML+9CHDf4h4ipJEc+FvfUzY5oFGyAiLMzQzNbu0gS3B/2cuYRxeadA8xDw/uSFIdbkJqmySG8EB4AqnBTuIhlZkGl2R7uLvoMt9oRLWwERLk0VYPyCzCfYjAzm/X3mupUffn9HbWha3l8NnJnvPP6aBjINU9ft2ev3Zw==,iv:2jx1k0L15L1OrOCJMVenYYFOgGE8E678TeJnNJkchH8=,tag:/27Mrs1VZOw/JzgoYPb9pg==,type:str]
+sops:
+    age:
+        - recipient: age1u236u5mzkzj72y4mfxx68gfqw0u0j6tdgkudnm5pdfpe7apq4u6s89jr2h
+          enc: |
+            -----BEGIN AGE ENCRYPTED FILE-----
+            YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSBEc0p0bVl2MmlJUEtvMmFD
+            Umh2Tm85S2pKcFczVVc2bURGdGRPUUFKTjI0CmtSSE1sc08vL2tGc3Z2dUdRbFJY
+            aDRXaG40OVBiV0Q3NlJRTXBDdS92bVkKLS0tICtYL25sdGJPT1VML1dickZQaDZh
+            Z3R6bE9UUFZVVXpNM3BmUXFreUVoWWcKpCuxapn2aHvLcUnjj89QzrWLDNFNXTxz
+            zcXMws6PzKn+0jMNVyh/5oN1AbG2Y33jX5ioIR8Q0bAT4+lyglv4vw==
+            -----END AGE ENCRYPTED FILE-----
+    lastmodified: "2026-08-26T10:19:20Z"
+    mac: ENC[AES256_GCM,data:FbjOrhp1XTDFTQzefVhP09KxIGdnknPs0ICiBjO2wEMpo8HVnwEafW9Kd8gW05xJXYqrUu9QGiW6tMNsEpMLRr+EdqtTIq9ZdopLeFWSoIyqb9/b+cCRHgp8EBwSgHy1XVN6oaNLk3vTPJ9KahKRz6FJUeiOpKZmALoAMFBdwBs=,iv:5IjFaTqhwXXNswepdrM55aNvuc2KCHh1uls0jjisIbc=,tag:ShEquysSjcw8mcb6wT6fng==,type:str]
+    encrypted_regex: ^(data|stringData)$
+    version: 3.11.0

clusters/base/apps/vaultwarden/secret.enc.yaml

@@ -4,20 +4,20 @@ metadata:
     name: vaultwarden-secrets
     namespace: vaultwarden
 stringData:
-    #ENC[AES256_GCM,data:na9opfpr/nYGNqsV7/TSWtmWcg1lDeQE9vAZZ4dLWfcpU3mOMh1IaGxdAWo5L4s3PJX0mLY6YfVr,iv:GdsOUOwZv+8wXWduoZN+bnoY3MJSeV7/37NH6p3XbGY=,tag:u4zDZytARAOGG2hiUgzrEA==,type:comment]
+    #ENC[AES256_GCM,data:bLpPcgdjgfg4jMJGqcSfRW0Klxw0uuqma5xA6f3fanaIE/abQTB9UFrVLe61wbn/B9RIbDcYNmnI,iv://Z6ibujadSD/j3pxtpYoIJ4hvZiKOYaXcYbh1nlkOs=,tag:QJ81xDF+q/yucyf3pN1FHw==,type:comment]
-    ADMIN_TOKEN: ENC[AES256_GCM,data:y6f4bfLNd+9IlLZJ2nkSe95rMf/C/Z9chMFJQEmcMVYuJTklQW2IzhGrNVkN+UOxCSpaLa7J4lq0jkO7A/dAeCuhH8Qu5sVmZy1mM5TUbaqaazBeknn8JN+8ymedlRzicGOIBvUdzrdhW1CVVFZwYtf3Wbjwtw==,iv:gNgEZHYgnJ86j1aYCzFibldk7LPB9P5bMl46Q63ZxDA=,tag:60ho2AS5ZTcnY4p2GCFCCw==,type:str]
+    ADMIN_TOKEN: ENC[AES256_GCM,data:J4Xvt3D5BwrffKgMDiDi4AQrNl9DKkPSNhm9i03ivr5dvauvFweu757HN+BZXbUu+R1urxgDrwR7tK4zmRqv0DCX4hojiVn+t+JuxbiaXwbPNBD5sytrrjTg5JlN/T98FW+cRXyv2XsOxoy3BuWZEm6a2podnA==,iv:64u1TC7NQ07C0Q/lXdJMo14xhflWrLs6jsjoiK8c/f0=,tag:KOT/iJ9b64ScCePX0qRiYg==,type:str]
 sops:
     age:
         - recipient: age109zta6l0cwpkxn5wek82kvauxn6yqrq80rsz4mvu5atdnpcn9pusuvnqk5
           enc: |
             -----BEGIN AGE ENCRYPTED FILE-----
-            YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSBGVnpuZGVXdzE2MmFoVys1
+            YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSBHaXA2MW1rQ25QaHNtcmxx
-            K1F2cGFXK0hEOTdmYU9CdmQrelV1cVZXM1RBCm13bTFkSUh2ajVKS29iYVdDU045
+            TllaVW8yenUzTCswWTBzUGR1OFBjQ2t2RFVvCnNoZ3htd1pyMXcrWEFEZFowaXdx
-            YTJqZktjOHYvb3NENFdTMmlHQWp4dm8KLS0tIFlEeXowc0lzeDBoOFNyQ08vRjUy
+            WDZUSTBpeGN6MTdLcG94U083SFpNWVkKLS0tIENVeG42NG8vd21mSlZBTmFTaFh1
-            MVgvdStwclRLNEVMVUF4bkt4L3BDUXMKcXljDEGovIN3F9EOy+wSibYZuXOku+Pa
+            M2FzWnFUMENoVUlqTVQ0b0t2SzVBMjQKhHWZW7e6AD2lEBKLBYHbLxX8mQdAJ59w
-            mjOho2YraMa7UKudDTrz5Jlc5gTzZZtyJ/cN2vM85Lgxvo1+Z60FlA==
+            3hQrj4WOXAA4wPfNnnkqqgbA+yumrBMM60qQHBXTt9Pg0veK8EOKTg==
             -----END AGE ENCRYPTED FILE-----
-    lastmodified: "2026-08-26T10:19:17Z"
+    lastmodified: "2026-08-26T10:19:21Z"
-    mac: ENC[AES256_GCM,data:rKpj5BH6FbDWFRaY0cT3lX4ih3t7LO55GYcuVnDkcXKZ7eu/3tm0oeiI8sgtrarLXHi/iLmbpttB7TGty2uJ7qSwLht7gmdZThPG6/3Ubh31wbBtVjVhhAtxJH5nd4lGzq3DL0F8iCaVFK6fOWS0Pc9fNLmpM9E3vy9l5U294p0=,iv:jqkkP+UwtHRtgZcGX/xsOz4KDQa1G2yHXG+2KdS5WFA=,tag:KyomwL2dpf2xjPwbifZvyw==,type:str]
+    mac: ENC[AES256_GCM,data:acwKoDxpeRxsIk2AslcSIsdOU9Srm0bLeNiLsWQxDtTTBC+PEeUUbiZ/91TU1jtVCqkZ2/e+8spoUuaua3U2KHIjhaYlXKLt3xySjZJmmDC864a023Mo3Z4BW4CknmU37g8s+DLrVdoWe5+Yh7RlIdEvPN7uDjzyxuGFwOJk+Dc=,iv:5UOzYOounQ/0BCmAkvVIxKiTC/EsXepFRZrRxxBF4QI=,tag:hrNOuYOIz0UzVFkbuHJn2w==,type:str]
     encrypted_regex: ^(data|stringData)$
     version: 3.11.0

clusters/base/apps/zigbee2mqtt/secret.enc.yaml

@@ -4,19 +4,19 @@ metadata:
     name: zigbee2mqtt-secrets
     namespace: zigbee2mqtt
 stringData:
-    secret.yaml: ENC[AES256_GCM,data:urwwN+/6cVjJBMLEnpvAGJNMd5tgMVkQBlTmA0t9jaYHRdttPi5qAkm4VZIQx0CWAV/Odamakc0K1oBGiqFw1b2P+aq2u24MOxPUKhhIFvt0BNtitNGRcUgjFkX8nBwC1mQa8+sq0D25kjJaOjXqv608tTFpUkC40aXhP3o=,iv:sJMkK4zmwjvFuzAiiH1jOn6bcYN/GlKvZ2LsJzuuGeM=,tag:Wd1YEmuke7hXT+tFLLcQXQ==,type:str]
+    secret.yaml: ENC[AES256_GCM,data:33Boz/xPq8hdh33vSIWvHceQqI68yBnepYR2l8nNCM5IwkuV9vT1RbAt7oXvTFJC2vpGaT1yB9cp0V8TRja3GDPAGalsjpvbuXGyU7CLnXS/hlxALnUxxoOP1RYg4qEw9hJsHfVg6+vIhgMH+Vrxa5VA5rVTMAtIX7jfgt0=,iv:HGhI3GDkj7dZh2pajTtLB1ufIJ+xx29MyqoUx7A2cf0=,tag:A6XPpLmWGJfa8QfJmRSscw==,type:str]
 sops:
     age:
         - recipient: age1tu4xgfefvgdda0vn2thaqndq4p9tuydq2ud6qa98tzzgnff6749qnlcx29
           enc: |
             -----BEGIN AGE ENCRYPTED FILE-----
-            YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSBDVWNrOTgzaVFtZFQ4S3BF
+            YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSAvbDZ1OFpjTUptUGI0WnN4
-            Q2tzcHFKeTZ5L3NVdWpubWx5bVFFTnduNVJZCndqRVFxTmJQTjJSWFZjazYxWTIx
+            Mmx2RjBxUHkvQm5VRGNUTURibHQvN0tKa2xZCjJUVFgvVldKSWF1UFEzVXJBR0ly
-            dE1VRFdXdlo3eXZyZ0I2VjVyUm9EN3MKLS0tIDlob0NEQUZSbGROdTNoUmlSZ2hk
+            Q3JoL3Vhd0VKWENzRkk3TFR4NTAwYlEKLS0tIEJRekNwTU05L0ZPUWphdW5TbHJQ
-            T25USFU2Uk41ZEx0czdxbzZTQUFMSGMKQcjq7p8OhZ3Z25ztKYg9pZ1xjl2J2E6D
+            Zk9WRkY0dUJwSlZVRVE3b3AwMVdKTk0K7DaCmV6E71PJL7ywAYf5URAFyy7TgTEk
-            utTp7DPT1Eh2tgK9eyFAycg5jUiVRJW5Qo69q7OVv/d3ovxvEaET0w==
+            3wNVynE01QsFT/axWBBr+YCsmKbxvnyddOR3rSWBIEW6aIKHz26Nmg==
             -----END AGE ENCRYPTED FILE-----
-    lastmodified: "2026-08-26T10:19:17Z"
+    lastmodified: "2026-08-26T10:19:22Z"
-    mac: ENC[AES256_GCM,data:9f6wkSoBwChkMCv1oFplKbAxJwGfddNsyHr3Vdhr612859XzOPf/9jSuapOX/dEhN38PM4uXs7PuqFv1aalHLXWZpgAUpWyeM76JLJWmQgO/6vvQw7TgjVTBIQ/xeLf0SxKdvMkke8wGT64PZNjQjeJsuClj1hrB78PTAUWbohk=,iv:3YhHZYSIrLkoCzFtdSswI05Txe95DDxpQ15Dl2d+pGY=,tag:QHbfEkLp60dWK965Snnorg==,type:str]
+    mac: ENC[AES256_GCM,data:T5ZXUgy50dlxFbwSPJw8lS4kZlm0rad0KOYJd5Rk5QSVMM+AfuPPF210yEKl++vPePoR7w5vx+bwtqZmhcsf05GV3RVOifGSLM/hxnpnSsBVZrjw5hPf6OxwbbUtszHWouBNEUYdGksKpBsvNo8LZGjFKbyoAYTzAfGLs/K4Miw=,iv:SqLw1LOoM2ws5Gc8kvIoftAXoUnMObA0VOFTQcG1RaQ=,tag:nWReAcfUXDYUJn3xFlU7qg==,type:str]
     encrypted_regex: ^(data|stringData)$
     version: 3.11.0

clusters/base/namespaces/mqtt.yaml

@@ -0,0 +1,4 @@
+apiVersion: v1
+kind: Namespace
+metadata:
+  name: mqtt

clusters/home/apps/kustomization.yaml

@@ -5,3 +5,4 @@ resources:
   - zigbee2mqtt.yaml
   - radicale.yaml
   - authelia.yaml
+  - mosquitto.yaml

clusters/home/apps/mosquitto.yaml

@@ -0,0 +1,18 @@
+apiVersion: kustomize.toolkit.fluxcd.io/v1
+kind: Kustomization
+metadata:
+  name: mosquitto
+  namespace: flux-system
+spec:
+  interval: 10m
+  sourceRef:
+    kind: GitRepository
+    name: flux-system
+  path: ./clusters/base/apps/mosquitto
+  prune: true
+  wait: true
+  retryInterval: 5s
+  decryption:
+    provider: sops
+    secretRef:
+      name: sops-age

clusters/home/namespaces/kustomization.yaml

@@ -7,3 +7,4 @@ resources:
   - ../../base/namespaces/longhorn-system.yaml
   - ../../base/namespaces/auth.yaml
   - ../../base/namespaces/metallb-system.yaml
+  - ../../base/namespaces/mqtt.yaml