Added NGINX Agent loglevel configuration support (#141)

* Added API Connectivity Manager 1.5.0 support

* Ownership fix

* Startup script fix

* NGINX App Protect WAF updates

* Tested with NGINX Instance Manager 2.9.1

* Added docker-compose support

* Tested with NGINX Instance Manager 2.10.0 and Security Monitoring 1.4.0

* Tested with NGINX Instance Manager 2.10.0 and API Connectivity Manager 1.5.0

* Tested with API Connectivity Manager 1.6.0

* Tested with API Connectivity Manager 1.6.0

* README updated

* Added support for NGINX Instance Manager 2.10.1 and App Delivery Manager 4.0.0

* Fixed NGINX App Protect detection bug for NGINX Instance Manager 2.10.0+

* Fixed agent syslog receiver bug

* README updated

* Tested with NGINX Instance Manager 2.11.0 and Security Monitoring 1.5.0

* Tested with NGINX Instance Manager 2.11.0

* Tested with NGINX API Connectivity Manager 1.7.0

* Tested with NGINX Instance Manager 2.12.0 and Security Monitoring 1.6.0

* Tested with API Connectivity Manager 1.8.0

* Tested with API Connectivity Manager 1.8.0

* Tested with NGINX Instance Manager 2.12.0

* Dockerfile updated

* Support for NGINX Instance Manager 2.13

* Tested with NGINX Instance Manager 2.13

* Tested with NIM 2.14.0 and SM 1.7.0

* Tested with NIM 2.14.0 and SM 1.7.0

* Tested with NGINX Instance Manager 2.14.0

* Tested with NGINX Instance Manager 2.14.0

* Tested with NGINX App Protect compiler v4.583.0

* Start script updated

* Advanced metrics support added

* Advanced metrics support added

* Removed Application Delivery Manger, tested with NGINX Instance Manager 2.15.0

* Removed devportal, tested with NGINX Instance Manager 2.15.0

* Removed API Connectivity Manager

* Dockerfile and container start updated

* Dockerfile and container start updated

* README updated

* Tested with NGINX Instance Manager 2.15.1

* NGINX Agent updates

* Manifest fix

* NGINX Agent updates

* README updated

* Added NGINX agent loglevel support

---------

Signed-off-by: 65397 <[email protected]>

Author: fabriziofiorucci

nginx-agent-docker/README.md

@@ -78,6 +78,7 @@ the build script will push the image to your private registry once build is comp
   - `NIM_ADVANCED_METRICS` - set to `"true"` to enable advanced metrics collection
   - `NAP_WAF` - set to `"true"` to enable NGINX App Protect WAF (docker image built using `-w`)
   - `NAP_WAF_PRECOMPILED_POLICIES` - set to `"true"` to enable NGINX App Protect WAF precompiled policies (docker image built using `-w`)
+  - `AGENT_LOGLEVEL` - NGINX Agent loglevel, optional. If not specified defaults to `info`
 
 2. Start and stop using
 
@@ -102,6 +103,7 @@ docker run --rm --name nginx -p [PORT_TO_EXPOSE] \
         -e "NIM_ADVANCED_METRICS=[true|false]" \
         -e "NAP_WAF=[true|false]" \
         -e "NAP_WAF_PRECOMPILED_POLICIES=[true|false]" \
+        -e "AGENT_LOGLEVEL=[panic|fatal|error|info|debug|trace]" \
         <NGINX_DOCKER_IMAGE_NAME:TAG>
 ```
 

nginx-agent-docker/container/start.sh

@@ -31,6 +31,12 @@ if [[ ! -z "$NIM_TOKEN" ]]; then
 	' /etc/nginx-agent/nginx-agent.conf
 fi
 
+if [[ ! -z "$AGENT_LOGLEVEL" ]]; then
+      yq -i '
+	.log.level=strenv(AGENT_LOGLEVEL)
+	' /etc/nginx-agent/nginx-agent.conf
+fi
+
 if [[ "$NIM_ADVANCED_METRICS" == "true" ]]; then
 	yq -i '
 	.advanced_metrics.socket_path="/var/run/nginx-agent/advanced-metrics.sock" |

nginx-agent-docker/manifests/1.nginx-with-agent.yaml

@@ -39,6 +39,10 @@ spec:
           - name: NIM_ADVANCED_METRICS
             value: "true"
 
+          # Optional to set NGINX Agent loglevel - default is "info"
+          #- name: AGENT_LOGLEVEL
+          #  value: "info"
+
           # Optional if NGINX App Protect WAF is available in the docker image - set to "true" to enable
           #- name: NAP_WAF
           #  value: "true"