idk

butane/monitor.yaml.tftpl

@@ -45,8 +45,9 @@ systemd:
         # wait-for-agents.sh can read the agent list from the same place the
         # container does. docker run forwards them by bare name below.
         Environment="DOZZLE_HOSTNAME=Oswald Logs"
-        Environment="DOZZLE_ENABLE_MCP=true"
+        # The agent list lives in a file because dozzle-mcp.service needs the
-        Environment="DOZZLE_REMOTE_AGENT=192.168.7.60:7007|oswald-runner|Goose,192.168.7.61:7007|ai|Goose,192.168.7.62:7007|oswl-connector|Goose,192.168.7.64:7007|cisa-kev-rss|Goose"
+        # identical list; keeping it inline in both units would drift.
+        EnvironmentFile=/etc/dozzle/agents.env
         # OIDC via Authelia. Dozzle builds its redirect from the incoming
         # request, so the proxy in front must pass the real Host and
         # X-Forwarded-Proto; the URI to register in Authelia is
@@ -76,7 +77,6 @@ systemd:
           --tmpfs /data \
           -p 8080:8080 \
           -e DOZZLE_HOSTNAME \
-          -e DOZZLE_ENABLE_MCP \
           -e DOZZLE_REMOTE_AGENT \
           -e DOZZLE_AUTH_PROVIDER \
           -e DOZZLE_AUTH_OIDC_ISSUER \
@@ -91,9 +91,58 @@ systemd:
         RestartSec=5s
         [Install]
         WantedBy=multi-user.target
+    # Second Dozzle, dedicated to MCP on :8081.
+    #
+    # It exists because the two requirements cannot be met by one instance:
+    # the oidc provider is the only one that lets Authelia own the user list,
+    # but it offers no non-interactive login, so an MCP client can never
+    # authenticate against it. This instance therefore runs with no auth at
+    # all (DOZZLE_AUTH_PROVIDER unset) and is reached only through the
+    # Cloudflare tunnel, which is where access control has to live.
+    #
+    # ANYTHING that can open :8081 gets unauthenticated read access to every
+    # log on every agent. Do not publish this port beyond the tunnel, and put
+    # a Cloudflare Access policy (service token) on its hostname.
+    - name: dozzle-mcp.service
+      enabled: true
+      contents: |
+        [Unit]
+        Description=Dozzle MCP endpoint
+        After=docker.service
+        Requires=docker.service
+        [Service]
+        TimeoutStartSec=0
+        # Same agents as the hub, same file, so the two cannot drift.
+        EnvironmentFile=/etc/dozzle/agents.env
+        Environment="DOZZLE_HOSTNAME=Oswald Logs (MCP)"
+        Environment="DOZZLE_ENABLE_MCP=true"
+        ExecStartPre=/usr/bin/docker pull amir20/dozzle:v11.1.1
+        ExecStartPre=-/usr/bin/docker rm --force dozzle-mcp
+        ExecStartPre=-/usr/bin/timeout 180 /opt/dozzle/wait-for-agents.sh
+        ExecStart=/usr/bin/docker run --rm --name dozzle-mcp \
+          -v /var/run/docker.sock:/var/run/docker.sock:ro \
+          --tmpfs /data \
+          -p 8081:8080 \
+          -e DOZZLE_HOSTNAME \
+          -e DOZZLE_REMOTE_AGENT \
+          -e DOZZLE_ENABLE_MCP \
+          amir20/dozzle:v11.1.1
+        ExecStop=/usr/bin/docker stop dozzle-mcp
+        Restart=always
+        RestartSec=5s
+        [Install]
+        WantedBy=multi-user.target
 
 storage:
   files:
+    # Single source of truth for the agent list, shared by dozzle.service and
+    # dozzle-mcp.service. systemd EnvironmentFile format: no quoting, so the
+    # "|" and "," separators are taken literally.
+    - path: /etc/dozzle/agents.env
+      mode: 0644
+      contents:
+        inline: |
+          DOZZLE_REMOTE_AGENT=192.168.7.60:7007|oswald-runner|Goose,192.168.7.61:7007|ai|Goose,192.168.7.62:7007|oswl-connector|Goose,192.168.7.64:7007|cisa-kev-rss|Goose,192.168.7.4:7007|PortaNAS|Portanas
     # Blocks until every agent named in DOZZLE_REMOTE_AGENT accepts a TCP
     # connection. The list is read from the environment, so adding or removing
     # an agent above needs no change here.