From af74a6270d6ab6badf04a97495a6ef8ccded9b4b Mon Sep 17 00:00:00 2001 From: ramverma Date: Tue, 31 Jul 2018 18:25:39 +0100 Subject: Adding first set of apex-pdp document changes Adding document changes for auth, context, core, model, services & the main apex-pdp module. Change-Id: Id0d026baa258f1dc6998978f9911f3c4a73b5b3b Issue-ID: POLICY-867 Signed-off-by: ramverma --- .../install-guide/install-monitoring.adoc | 99 ++++++++++++++++++++++ 1 file changed, 99 insertions(+) create mode 100644 src/site-docs/adoc/fragments/install-guide/install-monitoring.adoc (limited to 'src/site-docs/adoc/fragments/install-guide/install-monitoring.adoc') diff --git a/src/site-docs/adoc/fragments/install-guide/install-monitoring.adoc b/src/site-docs/adoc/fragments/install-guide/install-monitoring.adoc new file mode 100644 index 000000000..a8bf3d4f1 --- /dev/null +++ b/src/site-docs/adoc/fragments/install-guide/install-monitoring.adoc @@ -0,0 +1,99 @@ +// +// ============LICENSE_START======================================================= +// Copyright (C) 2016-2018 Ericsson. All rights reserved. +// ================================================================================ +// This file is licensed under the CREATIVE COMMONS ATTRIBUTION 4.0 INTERNATIONAL LICENSE +// Full license text at https://creativecommons.org/licenses/by/4.0/legalcode +// +// SPDX-License-Identifier: CC-BY-4.0 +// ============LICENSE_END========================================================= +// +// @author Sven van der Meer (sven.van.der.meer@ericsson.com) +// + +== Installing the Web Monitoring Application + +APEX comes with a deployment and monitoring application realized as a servlet. +This requires a _full_ installation of APEX. +This requires a web server that can execute `war` web archives. +We recommend to use link:https://tomcat.apache.org/[Apache Tomcat], however other web servers can be used as well. + +Install Apache Tomcat including the `Manager App`, see link:https://tomcat.apache.org/tomcat-9.0-doc/manager-howto.html#Configuring_Manager_Application_Access[V9.0 Docs] for details. +Start the Tomcat service, or make sure that Tomcat is running. +Locate the APEX monitoring application. + +[source%nowrap,sh,numbered,subs="attributes+"] +---- +$APEX_HOME/war/apex-services.client.monitoring-{release-version}.war +---- + +[source%nowrap,bat,numbered,subs="attributes+"] +---- +%APEX_HOME%\war\apex-services.client.monitoring-{release-version}.war +---- + +There are multiple ways to install the APEX monitoring application: + +- copy the `.war` file into the Tomcat `webapps` folder +- use the Tomcat `Manager App` to deploy via the web interface +- deploy using a REST call to Tomcat + +For details on how to install `war` files please consult the link:https://tomcat.apache.org/tomcat-9.0-doc/index.html[Tomcat Documentation] or the link:https://tomcat.apache.org/tomcat-9.0-doc/manager-howto.html[Manager App HOW-TO]. +Once you installed the APEX monitoring application (and wait for sufficient time for Tomcat to finalize the installation), open the `Manager App` in Tomcat. +You should see the APEX monitoring application being installed and running. + +image::install-guide/tomcat-installed.png[Tomcat Application Manager with APEX Monitoring Application] + +In case of errors, examine the log files in the Tomcat log directory. +In a conventional install, those log files are in the logs directory where Tomcat is installed. + +Once the APEX monitoring application is installed, start an APEX engine with the `SampleDomain` configuration as described above. +Wait until the engine is fully started. +Then open a browser (or a new tab) and use the following URL to connect to the APEX monitoring application. +Change the values for the Tomcat port (`10080` in the example), the APEX application version (`{release-version}` in the example), and the APEX management port (`12345` in the example, taken from the example configuration) to your local settings. +If your browser is not opened on the same host as the APEX engine runs, change `localhost` to the host name with the APEX engine. + +[source%nowrap,url,subs="attributes+"] +---- +http://localhost:10080/apex-services.client-{release-version}/?hostname=localhost&port=12345 +---- + +The browser will now show the APEX monitoring application. + +image::install-guide/monitoring-app.png[APEX Monitoring and Deployment Application] + +Now send some events to the APEX engine. +The configuration is for standard input, so simply paste the following event into the APEX engine console. + +[source%nowrap,json,numbered] +---- +{ + "nameSpace": "org.onap.policy.apex.sample.events", + "name": "Event0000", + "version": "0.0.1", + "source": "test", + "target": "apex", + "TestSlogan": "Test slogan for External Event0", + "TestMatchCase": 0, + "TestTimestamp": 1469781869269, + "TestTemperature": 9080.866 +} +---- + +When events are sent to APEX, the monitoring application will show all engine status changes. +The following screen shot show the engine status after passing several events into the engine. + +image::install-guide/monitoring-app-status.png[APEX Monitoring: status] + +To terminate this setting, first use `CTRL+C` in the engine console to terminate the engine. +Within a few seconds, the APEX monitoring application will terminate as well with a connection error: + +---- +Error connecting to Apex Engine Service at localhost:12345 +cound not handshake with server localhost:12345 +See detailed message in log +---- + +Terminate the browser now (or the tab with the application). +Finally, if you do not want to use Tomcat for any other applications, terminate the Tomcat server as well. + -- cgit 1.2.3-korg