docs: update manual link

ci: delete .github/workflows/dockerhub-description.yml

Dockerfile

@@ -57,4 +57,5 @@ VOLUME [ "/config", "/opt/paessler/share/scripts" ]
 # set WORKDIR to a sane default
 WORKDIR /
 
-ENTRYPOINT [ "/run-prtgmpprobe.sh", "service-run" ]
+ENTRYPOINT [ "/run-prtgmpprobe.sh" ]
+CMD [ "service-run" ]

README.md

@@ -17,7 +17,7 @@ We recommend that you always update to the latest version of PRTG via the Auto-U
 Requires a [NATS server](#install-and-configure-a-nats-server) connection configured in PRTG.
 
  [prtg-96]: https://www.paessler.com/prtg/history/stable#24.2.96.1315
- [manual]: https://paessler.canto.global/direct/document/qvou34dmut1uh0gg6mqee3ip2k/K-e9xGiEiT58XzlH3s_Nf-B3lVk/original?content-type=application%2Fpdf&name=Multi-Platform+Probe+Manual.pdf
+ [manual]: https://manuals.paessler.com/multiplatformprobemanual.pdf
 
 ## How to use the multi-platform probe container
 
@@ -37,7 +37,7 @@ Paessler GmbH provides the **NATS Server for Paessler PRTG** Windows installer t
 * Configures the NATS server.
 * Installs and starts the NATS server service in the background.
 
-For the installer and step-by-step instructions on how to set up a NATS server on Windows, see section **Step 1: Install a NATS server** in the [Multi-Platform Probe for PRTG (PDF)][manual] manual.
+For the installer and step-by-step instructions on how to set up a NATS server on Windows, see section **Step 1: Install a NATS server** in the [Multi-Platform Probe for PRTG][manual] manual.
 
 ℹ️ If you want to deploy your NATS server on a non-Windows system, see the NATS documentation on their website.
 
@@ -46,7 +46,7 @@ For the installer and step-by-step instructions on how to set up a NATS server o
 Once you set up your NATS server, you must configure PRTG to accept connections to the NATS server.
 This is done from the PRTG web interface via **Setup** | **Cores & Probes** | **[Multi-Platform Probe Connection Settings][prtg-manual:cores]**.
 
-For step-by-step instructions on how to configure PRTG, see section **Step 2: Configure connection in PRTG** in the [Multi-Platform Probe for PRTG (PDF)][manual] manual.
+For step-by-step instructions on how to configure PRTG, see section **Step 2: Configure connection in PRTG** in the [Multi-Platform Probe for PRTG][manual] manual.
 
  [prtg-manual:cores]: https://www.paessler.com/manuals/prtg/core_and_probes#multi_platform_probe_connection
 
@@ -66,19 +66,33 @@ nats:
 ```
 
 You must put the configuration file into the `/config/config.yml` volume of the docker container.
+For all available configuration options, see [config.full-example.yml](./config/config.full-example.yml).
 
-ℹ️ The  container also used the `/config` volume to store the [multi-platform probe's GID][GID] and therefore cannot be set as read-only (`:ro`) unless you specify the GID as an environment variable.
+ℹ️ If necessary you can put your custom [CA certificate][TLS] into `/config/certs` and specify it in the `/config/config.yml` as well:
+
+```yaml
+access_key: YOUR_PROBE_ACCESS_KEY
+nats:
+  url: tls://localhost:23561
+  authentication:
+    user: USER
+    password: PASSWORD
+  server_ca: /config/certs/ca.crt
+```
+
+ℹ️ The container also used the `/config` volume to store the [multi-platform probe's GID][GID] and therefore cannot be set as read-only (`:ro`) unless you specify the [multi-platform probe's GID][GID] as an environment variable.
 
 You can also use the `/opt/paessler/share/scripts` volume for the scripts of the [Script v2][prtgmanual:scriptv2] sensor.
 
 [prtgmanual:scriptv2]: https://www.paessler.com/manuals/prtg/script_v2_sensor
+[TLS]: https://kb.paessler.com/en/topic/91877-how-can-i-create-a-tls-certificate
 [GID]: https://www.paessler.com/manuals/prtg/prtg_administration_tool_on_remote_probe_systems#:~:text=GID
 
 ```sh
 docker run -it \
   --network bridge \
-  -v ./scripts:/opt/paessler/share/scripts:ro \
-  -v ./config:/config \
+  -v $(pwd)/scripts:/opt/paessler/share/scripts:ro \
+  -v $(pwd)/config:/config \
   --cap-add NET_ADMIN \
   --cap-add NET_RAW \
   paessler/multi-platform-probe:latest

run-prtgmpprobe.sh

@@ -18,7 +18,7 @@ do
         ;;
     esac
 done
-if [ ! $_passthrough -eq 0 ] ; then
+if [ $_passthrough -ne 0 ] ; then
     exec gosu paessler_mpprobe:paessler_mpprobe \
         ${PRTGMPPROBE__BINARY} \
         "$@"
@@ -42,19 +42,29 @@ done
 
 # Handling Env vars
 
-# Get/Generate a probe id from PRTGMPPROBE__ID_FILE or from PRTGMPPROBE__ID
-if [ -z "${PRTGMPPROBE__ID-}" ] ; then
-    if [ ! -f "${PRTGMPPROBE__ID_FILE}" ] ; then
-        cat /proc/sys/kernel/random/uuid > ${PRTGMPPROBE__ID_FILE} || (
-            error "Unable to write to ${PRTGMPPROBE__ID_FILE}. Please either set PRTGMPPROBE__ID in the container environment or make sure the location ${PRTGMPPROBE__ID_FILE} is writable."
-            echo >&2 " "
-            echo >&2 "Example:"
-            echo >&2 "PRTGMPPROBE__ID=$(cat /proc/sys/kernel/random/uuid)"
-            exit 1
-        )
+if [ ! -f "${PRTGMPPROBE__CONFIG_FILE}" ] ; then
+    error "Configuration file ${PRTGMPPROBE__CONFIG_FILE} does not exist. Please create one."
+    echo >&2 " "
+    echo >&2 "Example:"
+    ${PRTGMPPROBE__BINARY} example-config >&2
+    exit 1
+fi
+
+# Get/Generate a probe id from PRTGMPPROBE__ID_FILE or from PRTGMPPROBE__ID if not set in PRTGMPPROBE__CONFIG_FILE
+if ! grep -q "^id:" "${PRTGMPPROBE__CONFIG_FILE}" ; then
+    if [ -z "${PRTGMPPROBE__ID-}" ] ; then
+        if [ ! -f "${PRTGMPPROBE__ID_FILE}" ] ; then
+            cat /proc/sys/kernel/random/uuid > ${PRTGMPPROBE__ID_FILE} || (
+                error "Unable to write to ${PRTGMPPROBE__ID_FILE}. Please either set PRTGMPPROBE__ID in the container environment, 'id:' in the ${PRTGMPPROBE__CONFIG_FILE} or make sure the location ${PRTGMPPROBE__ID_FILE} is writable."
+                echo >&2 " "
+                echo >&2 "Example:"
+                echo >&2 "PRTGMPPROBE__ID=$(cat /proc/sys/kernel/random/uuid)"
+                exit 1
+            )
+        fi
+        PRTGMPPROBE__ID=$(cat ${PRTGMPPROBE__ID_FILE})
+        export PRTGMPPROBE__ID
     fi
-    PRTGMPPROBE__ID=$(cat ${PRTGMPPROBE__ID_FILE})
-    export PRTGMPPROBE__ID
 fi
 
 export PRTGMPPROBE__NAME=${PRTGMPPROBE__NAME:-"multi-platform-probe@$(hostname)"}
@@ -70,14 +80,6 @@ export PRTGMPPROBE__LOGGING__CONSOLE__WITHOUT_TIME=${PRTGMPPROBE__LOGGING__CONSO
 export PRTGMPPROBE__LOGGING__JOURNALD__LEVEL=${PRTGMPPROBE__LOGGING__JOURNALD__FIELD_PREFIX:-"off"}
 export PRTGMPPROBE__LOGGING__JOURNALD__FIELD_PREFIX=${PRTGMPPROBE__LOGGING__JOURNALD__FIELD_PREFIX:-"PRTGMPPROBE"}
 
-if [ ! -f "${PRTGMPPROBE__CONFIG_FILE}" ] ; then
-    error "Configuration file ${PRTGMPPROBE__CONFIG_FILE} does not exist. Please create one."
-    echo >&2 " "
-    echo >&2 "Example:"
-    ${PRTGMPPROBE__BINARY} example-config >&2
-    exit 1
-fi
-
 env | grep PRTGMPPROBE__ >&2
 
 # add capabilities for icmp to the probe executable