More auth work, ugh

homelab/Caddyfile

@@ -12,20 +12,19 @@
 # since `handle` is a mutually-exclusive thingy.
 # https://caddy.community/t/copy-header-into-new-header-iff-it-is-set/18827
 (restricted-access) {
-  handle {
-    @noauth header !Authorization
-    handle @noauth {
-      forward_auth authelia:9091 {
+  @noAuth header !Authorization
+  @hasAuth not header !Authorization
+  forward_auth @noAuth authelia:9091 {
     import authelia
   }
-    }
-    handle {
-      forward_auth authelia:9091 {
+  forward_auth @hasAuth authelia:9091 {
     import authelia
     header_up Proxy-Authorization {header.authorization}
   }
-    }
-  }
+  
+  # XXX: If the client sends an "Accept" header, Authelia returns 401 with no Www-Authenticate header, violating HTTP
+  @unauthorized `{err.status_code} == 401`
+  header @unauthorized Www-Authenticate "Basic realm=goober"
 }
 
 auth.woozle.org {
@@ -102,6 +101,10 @@ deergrove.woozle.org {
     reverse_proxy host.lan:5801
   }
 
+  handle_path /netdata/* {
+    reverse_proxy netdata:19999
+  }
+
   # Octoprint serves up broken webcam URLs
   uri replace /webcam/ /octoprint/webcam/
   handle_path /octoprint/* {

homelab/authelia.yaml

@@ -44,6 +44,7 @@ access_control:
     - domain: deergrove.woozle.org
       resources:
         - '^/[a-z.]*$'
+        - '^/netdata/'
       policy: one_factor
 
     - domain: drive.woozle.org
@@ -73,6 +74,7 @@ access_control:
         - HEAD
         - GET
         - PROPFIND
+        - OPTIONS
       resources: 
         - '^/(README.md)?$'
         - '^/incoming/'

homelab/docker-compose.yaml

@@ -218,6 +218,29 @@ services:
         source: /srv/sys/atlas/status
         target: /var/atlas-probe/status
 
+  netdata:
+    image: netdata/netdata
+    hostname: "{{.Node.Hostname}}"
+    environment:
+      NETDATA_DISABLE_CLOUD: "1"
+    cap_add:
+      - SYS_PTRACE
+    volumes:
+      - type: bind
+        source: /
+        target: /host
+        read_only: true
+      - type: bind
+        source: /srv/sys/netdata/lib
+        target: /var/lib/netdata
+      - type: bind
+        source: /srv/sys/netdata/cache
+        target: /var/cache/netdata
+    configs:
+      - source: netdata.conf
+        target: /etc/netdata/netdata.conf
+     
+
   geneweb:
     image: ravermeister/geneweb
     volumes:
@@ -311,7 +334,7 @@ configs:
     name: Corefile-v4
   Caddyfile:
     file: Caddyfile
-    name: Caddyfile-v111
+    name: Caddyfile-v120
   index.html:
     file: www/index.html
     name: index.html-v42
@@ -329,7 +352,10 @@ configs:
     name: deergrove.png-v1
   authelia.yaml:
     file: authelia.yaml
-    name: authelia.yaml-v24
+    name: authelia.yaml-v28
+  netdata.conf:
+    file: netdata.conf
+    name: netdata.conf-v1
 
 secrets:
   passwd: