create a docker-jmeter module

runner/main/jobtypes/performance/performance.sh

@@ -71,6 +71,7 @@ function performance_modules() {
         moodle-core-copy
         docker-healthy
         docker-summary
+        docker-jmeter
     )
     echo "${modules[@]}"
 }
@@ -113,12 +114,6 @@ function performance_setup_normal() {
     cd moodle-performance-comparison
     composer install
 
-    # Pull the JMeter Docker image.
-    docker pull justb4/jmeter
-
-    # Run the JMeter container.
-    docker run -d --name jmeter-container justb4/jmeter
-
     # Init the Performance site.
     echo
     echo ">>> startsection Initialising Performance environment at $(date)<<<"

runner/main/modules/docker-jmeter/docker-jmeter.sh

@@ -0,0 +1,61 @@
+#!/usr/bin/env bash
+#
+# This file is part of the Moodle Continuous Integration Project.
+#
+# Moodle is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# Moodle is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with Moodle.  If not, see <https://www.gnu.org/licenses/>.
+
+# Jmeter module functions.
+
+# This module defines the following env variables.
+function docker-jmeter_env() {
+    env=(
+        JMETERTESTURL
+    )
+    echo "${env[@]}"
+}
+
+# JMETER module checks.
+function docker-jmeter_check() {
+    # Check all module dependencies.
+    verify_modules docker
+
+    # These env variables must be set for the database module to work.
+    verify_env NETWORK UUID
+}
+
+# JMETER module config.
+function docker-jmeter_config() {
+    JMETER=jmeter"${UUID}"
+    JMETERTESTURL="jmeter://${JMETER}"
+}
+
+# JMETER module setup, launch the containers.
+function docker-jmeter_setup() {
+    echo
+    echo ">>> startsection Starting Jmeter server <<<"
+    echo "============================================================================"
+
+    # Start the jmeter server
+    docker run \
+        --detach \
+        --name "${JMETER}" \
+        justb4/jmeter
+
+    echo "JMETER: URL: ${JMETERTESTURL}"
+    echo "JMETER logs:"
+    docker logs "${JMETER}"
+
+    echo "============================================================================"
+    echo ">>> stopsection <<<"
+}