From 7dccc951f799c1ee5aecd79db00cc3e8ec09c65d Mon Sep 17 00:00:00 2001
From: JJGadgets <git@jjgadgets.tech>
Date: Tue, 7 Jan 2025 20:34:51 +0800
Subject: [PATCH] feat(hass)!: userns, Litestream, EMQX netpols, cleanup

---
 kube/deploy/apps/home-assistant/app/hr.yaml   | 62 ++++++-------------
 .../litestream/template/externalsecret.yaml   | 61 ++++++++++++++++++
 .../db/litestream/template/kustomization.yaml |  5 ++
 3 files changed, 86 insertions(+), 42 deletions(-)
 create mode 100644 kube/deploy/core/db/litestream/template/externalsecret.yaml
 create mode 100644 kube/deploy/core/db/litestream/template/kustomization.yaml

diff --git a/kube/deploy/apps/home-assistant/app/hr.yaml b/kube/deploy/apps/home-assistant/app/hr.yaml
index 6463ce3c..bccd5087 100644
--- a/kube/deploy/apps/home-assistant/app/hr.yaml
+++ b/kube/deploy/apps/home-assistant/app/hr.yaml
@@ -70,17 +70,25 @@ spec:
           litestream: &ls
             image:
               repository: "docker.io/litestream/litestream"
-              tag: "0.3.13"
+              tag: "0.3.13@sha256:027eda2a89a86015b9797d2129d4dd447e8953097b4190e1d5a30b73e76d8d58"
             args: ["replicate"]
             envFrom:
               - secretRef:
                   name: litestream-secrets
             env: &lsenv
+              DB_PATH: "/config/home-assistant_v2.db"
+              REMOTE_PATH: "home-assistant/home-assistant_v2"
+              VALIDATION_INTERVAL: "24h"
               AGE_PUBKEY:
                 valueFrom:
                   secretKeyRef:
-                    name: "litestream-agekey"
+                    name: "home-assistant-litestream-agekey"
                     key: "AGE_PUBKEY"
+              AGE_SECRET:
+                valueFrom:
+                  secretKeyRef:
+                    name: "home-assistant-litestream-agekey"
+                    key: "AGE_SECRET"
             securityContext: *sc
             resources:
               requests:
@@ -93,12 +101,7 @@ spec:
           01-litestream-restore:
             <<: *ls
             args: ["restore", "-if-db-not-exists", "-if-replica-exists", "-v", "/config/home-assistant_v2.db"]
-            env:
-              AGE_SECRET:
-                valueFrom:
-                  secretKeyRef:
-                    name: "litestream-agekey"
-                    key: "AGE_SECRET"
+            env: *lsenv
       # vscode:
       #   type: deployment
       #   replicas: 0
@@ -194,20 +197,19 @@ spec:
       #     - hosts: [*host]
     persistence:
       config:
-        enabled: true
         existingClaim: "home-assistant-data"
         advancedMounts:
           home-assistant:
-            main:
+            main: &pvc
               - subPath: "config"
                 path: "/config"
                 readOnly: false
+            litestream: *pvc
           # vscode:
           #   main:
           #     - path: "/home/coder"
           #       readOnly: false
       tmp:
-        enabled: true
         type: emptyDir
         medium: Memory
         globalMounts:
@@ -215,31 +217,14 @@ spec:
             path: "/tmp"
             readOnly: false
       litestream:
-        enabled: true
         type: configMap
-        name: "headscale-litestream"
-        globalMounts:
-          - subPath: "litestream.yml"
-            path: "/etc/litestream.yml"
-            readOnly: true
-    configMaps:
-      litesteeam:
-        data:
-          litestream.yml: |
-            dbs:
-              - path: /config/home-assistant_v2.db
-                replicas:
-                  - name: "r2"
-                    type: "s3"
-                    endpoint: "$${R2_ENDPOINT}"
-                    bucket: "$${R2_BUCKET}"
-                    path: "home-assistant"
-                    force-path-style: true
-                    retention: 168h
-                    # validation-interval: 24h
-                    age:
-                      recipients: ["$${AGE_PUBKEY}"]
-                      identities: ["$${AGE_SECRET}"]
+        name: "litestream-secrets"
+        advancedMounts:
+          home-assistant:
+            litestream:
+              - subPath: "litestream.yml"
+                path: "/etc/litestream.yml"
+                readOnly: true
     defaultPodOptions:
       automountServiceAccountToken: false
       enableServiceLinks: false
@@ -251,13 +236,6 @@ spec:
         fsGroup: *gid
         fsGroupChangePolicy: "Always"
         seccompProfile: { type: "RuntimeDefault" }
-      topologySpreadConstraints:
-        - maxSkew: 1
-          topologyKey: "kubernetes.io/hostname"
-          whenUnsatisfiable: "DoNotSchedule"
-          labelSelector:
-            matchLabels:
-              app.kubernetes.io/name: *app
       affinity:
         nodeAffinity:
           requiredDuringSchedulingIgnoredDuringExecution:
diff --git a/kube/deploy/core/db/litestream/template/externalsecret.yaml b/kube/deploy/core/db/litestream/template/externalsecret.yaml
new file mode 100644
index 00000000..84118ddf
--- /dev/null
+++ b/kube/deploy/core/db/litestream/template/externalsecret.yaml
@@ -0,0 +1,61 @@
+---
+# yaml-language-server: $schema=https://crds.jank.ing/external-secrets.io/externalsecret_v1beta1.json
+apiVersion: external-secrets.io/v1beta1
+kind: ExternalSecret
+metadata:
+  name: &name litestream-secrets
+spec:
+  refreshInterval: 1m
+  secretStoreRef:
+    kind: ClusterSecretStore
+    name: 1p
+  dataFrom:
+    - extract:
+        key: "Litestream - ${CLUSTER_NAME}"
+  target:
+    creationPolicy: Owner
+    deletionPolicy: Retain
+    name: *name
+    template:
+      type: Opaque
+      data:
+        litestream.yml: |
+          dbs:
+            - path: "$${DB_PATH}"
+              replicas:
+                - name: "r2"
+                  type: "s3"
+                  endpoint: "{{ .R2_ENDPOINT }}"
+                  bucket: "{{ .R2_BUCKET }}"
+                  path: "$${REMOTE_PATH}"
+                  access-key-id: "{{ .R2_ID }}"
+                  secret-access-key: "{{ .R2_SECRET }}"
+                  force-path-style: true
+                  retention: 168h
+                  validation-interval: $${VALIDATION_INTERVAL}
+                  age:
+                    recipients: [$${AGE_PUBKEY}]
+                    identities: [$${AGE_SECRET}]
+---
+# yaml-language-server: $schema=https://crds.jank.ing/external-secrets.io/externalsecret_v1beta1.json
+apiVersion: external-secrets.io/v1beta1
+kind: ExternalSecret
+metadata:
+  name: &name litestream-agekey
+spec:
+  refreshInterval: 1m
+  secretStoreRef:
+    kind: ClusterSecretStore
+    name: 1p
+  dataFrom:
+    - extract:
+        key: "Litestream - ${CLUSTER_NAME}"
+  target:
+    creationPolicy: Owner
+    deletionPolicy: Retain
+    name: *name
+    template:
+      type: Opaque
+      data:
+        AGE_PUBKEY: '{{ .AGE_PUBKEY }}'
+        AGE_SECRET: '{{ .AGE_SECRET }}'
diff --git a/kube/deploy/core/db/litestream/template/kustomization.yaml b/kube/deploy/core/db/litestream/template/kustomization.yaml
new file mode 100644
index 00000000..5d3469d8
--- /dev/null
+++ b/kube/deploy/core/db/litestream/template/kustomization.yaml
@@ -0,0 +1,5 @@
+---
+apiVersion: kustomize.config.k8s.io/v1beta1
+kind: Kustomization
+resources:
+  - ./externalsecret.yaml