Add janky.bot matrix homeserver

k8s/matrix/bridge.yaml

@@ -4,7 +4,7 @@ metadata:
   name: bridge-init
   namespace: matrix
 data:
-  initialize-bridge.py: |
+  initialize-bridge.py: |  # TODO: migrate this and it's users to secrets-init/secrets-init.py which is similar but more generic
     #!/usr/bin/python
     import os
 

k8s/matrix/config-janky.bot/homeserver.yaml

@@ -0,0 +1,25 @@
+server_name: "janky.bot"
+pid_file: /data/homeserver.pid
+listeners:
+  - port: 8008
+    tls: false
+    type: http
+    x_forwarded: true
+    resources:
+      - names: [client, federation]
+        compress: false
+database:
+  name: sqlite3
+  args:
+    database: /data/homeserver.db
+log_config: "/config/log.yaml"
+media_store_path: /data/media_store
+registration_shared_secret: "SECRET_registration_shared_secret"
+report_stats: false
+macaroon_secret_key: "SECRET_macaroon_secret_key"
+form_secret: "SECRET_form_secret"
+signing_key_path: "/secrets/janky.bot.signing.key"
+trusted_key_servers:
+  - server_name: "matrix.org"
+public_baseurl: https://matrix.janky.bot
+ip_range_whitelist: [10.5.1.245]

k8s/matrix/config-janky.bot/log.yaml

@@ -0,0 +1,21 @@
+version: 1
+formatters:
+  precise:
+    format: '%(asctime)s - %(name)s - %(lineno)d - %(levelname)s - %(request)s - %(message)s'
+handlers:
+  console:
+    class: logging.StreamHandler
+    formatter: precise
+loggers:
+    # This is just here so we can leave `loggers` in the config regardless of whether
+    # we configure other loggers below (avoid empty yaml dict error).
+    _placeholder:
+        level: "INFO"
+    synapse.storage.SQL:
+        # beware: increasing this to DEBUG will make synapse log sensitive
+        # information such as access tokens.
+        level: INFO
+root:
+    level: INFO
+    handlers: [console]
+disable_existing_loggers: false

k8s/matrix/janky.bot-homeserver.yaml

@@ -0,0 +1,99 @@
+apiVersion: apps/v1
+kind: StatefulSet
+metadata:
+  name: homeserver-janky-bot
+spec:
+  selector:
+    matchLabels:
+      app: synapse
+      instance: janky.bot
+  serviceName: homeserver-janky-bot
+  replicas: 1
+  template:
+    metadata:
+      labels:
+        app: synapse
+        instance: janky.bot
+    spec:
+      securityContext:
+        fsGroup: 991
+        fsGroupChangePolicy: "OnRootMismatch"
+      initContainers:
+        - name: initialize-secrets
+          image: library/python
+          command: ["python", "/init/initialize-secrets.py", "homeserver.yaml"]
+          volumeMounts:
+            - name: init
+              mountPath: /init
+            - name: data
+              mountPath: /data
+            - name: config
+              mountPath: /config
+          envFrom:
+            - secretRef:
+                name: synapse-janky-bot
+      containers:
+      - image: matrixdotorg/synapse:latest
+        name: synapse
+        resources: {}
+        volumeMounts:
+          - name: data
+            mountPath: /data
+          - name: config
+            mountPath: /config
+          - name: secrets
+            mountPath: /secrets
+        env:
+          - name: SYNAPSE_SERVER_NAME
+            value: matrix.janky.bot
+          - name: SYNAPSE_REPORT_STATS
+            value: "no"
+          - name: TZ
+            value: America/Los_Angeles
+      volumes:
+        - name: config
+          configMap:
+            name: synapse-janky-bot
+        - name: init
+          configMap:
+            name: secrets-init
+        - name: secrets
+          secret:
+            secretName: synapse-janky-bot
+  volumeClaimTemplates:
+  - metadata:
+      name: data
+    spec:
+      accessModes: ["ReadWriteOnce"]
+      resources:
+        requests:
+          storage: 10Gi
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: homeserver-janky-bot
+spec:
+  ports:
+  - name: http
+    port: 8008
+  selector:
+    app: synapse
+    instance: janky.bot
+---
+apiVersion: networking.k8s.io/v1
+kind: Ingress
+metadata:
+  name: homeserver-janky-bot
+spec:
+  rules:
+    - host: matrix.janky.bot
+      http:
+        paths:
+          - path: /
+            pathType: Prefix
+            backend:
+              service:
+                name:  homeserver-janky-bot
+                port:
+                  name: http

k8s/matrix/kustomization.yaml

@@ -6,9 +6,15 @@ resources:
  - bridge-meta.yaml
  - bridge-signal.yaml
  - bridge-telegram.yaml
+ - janky.bot-homeserver.yaml
  - secrets.yaml
+ - secrets-init.yaml
 configMapGenerator:
-- name: bridge-init
+  - name: bridge-init
     files:
       - bridge-init/initialize-bridge.py
       - bridge-init/initialize-bridge.sh
+  - name: synapse-janky-bot
+    files:
+      - config-janky.bot/homeserver.yaml
+      - config-janky.bot/log.yaml

k8s/matrix/secrets-init.yaml

@@ -0,0 +1,24 @@
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: secrets-init
+data:
+  initialize-secrets.py: |
+    #!/usr/bin/python
+    import os
+    import sys
+
+    for f in sys.argv[1:]:
+      with open(f"/config/{f}") as r:
+        c = r.read()
+
+      for k, v in os.environ.items():
+        if not k.startswith("SECRET_"):
+          continue
+
+        if v is not None:
+          c = c.replace(k, v)
+          print("replaced", k)
+
+      with open(f"/data/{f}", 'w') as w:
+        w.write(c)