feat: Add ENV var for CLI config --reject-unsupported-caps (#2127)

Signed-off-by: Viet Nguyen Duc <nguyenducviet4496@gmail.com>

Base/Dockerfile

@@ -131,6 +131,8 @@ USER ${SEL_UID}:${SEL_GID}
 
 # Boolean value, maps "--bind-host"
 ENV SE_BIND_HOST false
+# Boolean value, maps "--reject-unsupported-caps"
+ENV SE_REJECT_UNSUPPORTED_CAPS false
 
 # A too high maximum number of file descriptors (with the default value
 # inherited from the docker host) can cause issues with some of our tools:

Distributor/start-selenium-grid-distributor.sh

@@ -88,6 +88,11 @@ if [ ! -z "$SE_REGISTRATION_SECRET" ]; then
   SE_OPTS="$SE_OPTS --registration-secret ${SE_REGISTRATION_SECRET}"
 fi
 
+if [ ! -z "$SE_REJECT_UNSUPPORTED_CAPS" ]; then
+  echo "Appending Selenium options: --reject-unsupported-caps ${SE_REJECT_UNSUPPORTED_CAPS}"
+  SE_OPTS="$SE_OPTS --reject-unsupported-caps ${SE_REJECT_UNSUPPORTED_CAPS}"
+fi
+
 EXTRA_LIBS=""
 
 if [ ! -z "$SE_ENABLE_TRACING" ]; then

Hub/start-selenium-grid-hub.sh

@@ -61,6 +61,11 @@ if [ ! -z "$SE_DISABLE_UI" ]; then
   SE_OPTS="$SE_OPTS --disable-ui ${SE_DISABLE_UI}"
 fi
 
+if [ ! -z "$SE_REJECT_UNSUPPORTED_CAPS" ]; then
+  echo "Appending Selenium options: --reject-unsupported-caps ${SE_REJECT_UNSUPPORTED_CAPS}"
+  SE_OPTS="$SE_OPTS --reject-unsupported-caps ${SE_REJECT_UNSUPPORTED_CAPS}"
+fi
+
 EXTRA_LIBS=""
 
 if [ ! -z "$SE_ENABLE_TRACING" ]; then

Standalone/start-selenium-standalone.sh

@@ -40,6 +40,11 @@ if [ ! -z "$SE_JAVA_SSL_TRUST_STORE" ]; then
   SE_JAVA_OPTS="$SE_JAVA_OPTS -Djdk.internal.httpclient.disableHostnameVerification=${SE_JAVA_DISABLE_HOSTNAME_VERIFICATION:-true}"
 fi
 
+if [ ! -z "$SE_REJECT_UNSUPPORTED_CAPS" ]; then
+  echo "Appending Selenium options: --reject-unsupported-caps ${SE_REJECT_UNSUPPORTED_CAPS}"
+  SE_OPTS="$SE_OPTS --reject-unsupported-caps ${SE_REJECT_UNSUPPORTED_CAPS}"
+fi
+
 /opt/bin/generate_config
 
 echo "Selenium Grid Standalone configuration: "

tests/charts/ci/base-tracing-values.yaml

@@ -1,12 +1,16 @@
 hub:
   extraEnvironmentVariables:
+    - name: SE_REJECT_UNSUPPORTED_CAPS
+      value: "false"
     - name: SE_ENABLE_TRACING
       value: "true"
     - name: SE_JAVA_OPTS
       value: "-Dotel.traces.exporter=jaeger -Dotel.exporter.jaeger.endpoint=http://{{ .Release.Name }}-jaeger-all-in-one-headless:14250 -Dotel.resource.attributes=service.name=selenium -Dotel.java.global-autoconfigure.enabled=true"
 
 components:
   extraEnvironmentVariables:
+    - name: SE_REJECT_UNSUPPORTED_CAPS
+      value: "false"
     - name: SE_ENABLE_TRACING
       value: "true"
     - name: SE_JAVA_OPTS