diff options
Diffstat (limited to 'docs/drools/pdpdEngine.rst')
| -rw-r--r-- | docs/drools/pdpdEngine.rst | 104 |
1 files changed, 9 insertions, 95 deletions
diff --git a/docs/drools/pdpdEngine.rst b/docs/drools/pdpdEngine.rst index 22e5cbeb..d943d561 100644 --- a/docs/drools/pdpdEngine.rst +++ b/docs/drools/pdpdEngine.rst @@ -40,11 +40,11 @@ Docker Image ~~~~~~~~~~~~ Check the *drools-pdp* `released versions <https://wiki.onap.org/display/DW/Policy+Framework+Project%3A+Component+Versions>`__ page for the latest versions. -At the time of this writing *1.8.2* is the latest version. +At the time of this writing *3.0.0* is the latest version. .. code-block:: bash - docker pull onap/policy-drools:1.8.2 + docker pull onap/policy-drools:3.0.0 A container instantiated from this image will run under the non-priviledged *policy* account. @@ -60,7 +60,7 @@ The following command can be used to explore the directory layout. .. code-block:: bash - docker run --rm -it nexus3.onap.org:10001/onap/policy-drools:1.8.2 -- bash + docker run --rm -it nexus3.onap.org:10001/onap/policy-drools:3.0.0 -- bash Communication Endpoints ======================= @@ -674,16 +674,6 @@ A feature is packaged in a *feature-<name>.zip* and has this internal layout: # of pdp-d that are necessary for <feature-name> to operate # correctly. # lib/feature the single feature jar that implements the feature. - # [db] database directory, if the feature contains sql. - # [db]/<db-name> database to which underlying sql scripts should be applied. - # ideally, <db-name> = <feature-name> so it is easily to associate - # the db data with a feature itself. In addition, since a feature is - # a somewhat independent isolated unit of functionality,the <db-name> - # database ideally isolates all its data. - # [db]/<db-name>/sql directory with all the sql scripts. - # [db]/<db-name>/sql/<sql-scripts> for this feature, sql - # upgrade scripts should be suffixed with ".upgrade.sql" - # and downgrade scripts should be suffixed with ".downgrade.sql" # [artifacts] maven artifacts to be deployed in a maven repository. # [artifacts]/<artifact> maven artifact with identifiable maven coordinates embedded # in the artifact. @@ -788,7 +778,7 @@ Data Migration ============== PDP-D data is migrated across releases with the -`db-migrator <https://git.onap.org/policy/drools-pdp/tree/policy-management/src/main/server-gen/bin/db-migrator>`__. +`db-migrator <https://git.onap.org/policy/docker/tree/policy-db-migrator/src/main/docker/db-migrator>`__. The migration occurs when different release data is detected. *db-migrator* will look under the *$POLICY_HOME/etc/db/migration* for databases and SQL scripts to migrate. @@ -832,44 +822,16 @@ The db-migrator tool syntax is ok: is the migration status valid See the -`feature-distributed-locking sql directory <https://git.onap.org/policy/drools-pdp/tree/feature-distributed-locking/src/main/feature/db/pooling/sql>`__ +`feature-distributed-locking sql directory <https://git.onap.org/policy/docker/tree/policy-db-migrator/src/main/docker/config/pooling/sql>`__ for an example of upgrade/downgrade scripts. -The following command will provide a report on the upgrade or downgrade activies: - -.. code-block:: bash - - db-migrator -s ALL -o report - -For example in the official guilin delivery: - -.. code-block:: bash - - policy@dev-drools-0:/tmp/policy-install$ db-migrator -s ALL -o report - +---------+---------+ - | name | version | - +---------+---------+ - | pooling | 1811 | - +---------+---------+ - +-------------------------------------+-----------+---------+---------------------+ - | script | operation | success | atTime | - +-------------------------------------+-----------+---------+---------------------+ - | 1804-distributedlocking.upgrade.sql | upgrade | 1 | 2020-05-22 19:33:09 | - | 1811-distributedlocking.upgrade.sql | upgrade | 1 | 2020-05-22 19:33:09 | - +-------------------------------------+-----------+---------+---------------------+ - -In order to use the *db-migrator* tool, the system must be configured with a database. - -.. code-block:: bash - - SQL_HOST=mariadb Maven Repositories ================== The drools libraries in the PDP-D uses maven to fetch rules artifacts and software dependencies. -The default *settings.xml* file specifies the repositories to search. This configuration +The default *settings.xml* file specifies the repositories to search. This configuration can be overriden with a custom copy that would sit in a mounted configuration directory. See an example of the OOM override `settings.xml <https://github.com/onap/oom/blob/master/kubernetes/policy/components/policy-drools-pdp/resources/configmaps/settings.xml>`_. @@ -920,19 +882,6 @@ in a container. -s|--settings: custom settings.xml -a|--artifact: file artifact (jar or pom) to deploy and/or install -AAF -=== - -Policy can talk to AAF for authorization requests. To enable AAF set -the following environment variables: - -.. code-block:: bash - - AAF=true - AAF_NAMESPACE=org.onap.policy - AAF_HOST=aaf-locate.onap - -By default AAF is disabled. Policy Tool =========== @@ -969,15 +918,14 @@ It contains 3 sections: - *PDP-D* running status - *features* applied -- Data migration status on a per database basis. The *start* and *stop* commands are useful for developers testing functionality on a docker container instance. Telemetry Shell =============== -*PDP-D* offers an ample set of REST APIs to debug, introspect, and change state on a running PDP-D. This is known as the -*telemetry* API. The *telemetry* shell wraps these APIs for shell-like access using +*PDP-D* offers an ample set of REST APIs to debug, introspect, and change state on a running PDP-D. This is known as the +*telemetry* API. The *telemetry* shell wraps these APIs for shell-like access using `http-prompt <http://http-prompt.com/>`__. .. code-block:: bash @@ -1040,7 +988,6 @@ These are the configuration items that can reside externally and override the de - ***.post.sh** scripts that will be executed after the PDP-D starts. - **policy-keystore** to override the default PDP-D java keystore. - **policy-truststore** to override the default PDP-D java truststore. -- **aaf-cadi.keyfile** to override the default AAF CADI Key generated by AAF. - ***.properties** to override or add any properties file for the PDP-D, this includes *controller*, *endpoint*, *engine* or *system* configurations. - **logback*.xml** to override the default logging configuration. @@ -1109,9 +1056,6 @@ First create an environment file (in this example *env.conf*) to configure the P POLICY_PDP_PAP_API_KEY= POLICY_PDP_PAP_API_SECRET= - # DMaaP - - DMAAP_SERVERS=localhost Note that *SQL_HOST*, and *REPOSITORY* are empty, so the PDP-D does not attempt to integrate with those components. @@ -1119,18 +1063,6 @@ to integrate with those components. Configuration ~~~~~~~~~~~~~ -In order to avoid the noise in the logs that relate to dmaap configuration, a startup script (*noop.pre.sh*) is added -to convert *dmaap* endpoints to *noop* in the host directory to be mounted. - -noop.pre.sh -""""""""""" - -.. code-block:: bash - - #!/bin/bash -x - - sed -i "s/^dmaap/noop/g" $POLICY_HOME/config/*.properties - active.post.sh """""""""""""" @@ -1171,7 +1103,6 @@ To run the *telemetry shell* and other tools from the host: docker exec -it PDPD bash -c "/opt/app/policy/bin/telemetry" docker exec -it PDPD bash -c "/opt/app/policy/bin/policy status" - docker exec -it PDPD bash -c "/opt/app/policy/bin/db-migrator -s ALL -o report" Controlled instantiation of the PDP-D ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ @@ -1332,23 +1263,6 @@ and the *mariadb* database: POLICY_PDP_PAP_API_KEY= POLICY_PDP_PAP_API_SECRET= - # DMaaP - - DMAAP_SERVERS=localhost - -prepare.pre.sh -~~~~~~~~~~~~~~ - -A pre-start script *config/prepare.pres.sh"can be added the custom config directory -to prepare the PDP-D to activate the distributed-locking feature (using the database) -and to use "noop" topics instead of *dmaap* topics: - -.. code-block:: bash - - #!/bin/bash - - bash -c "/opt/app/policy/bin/features enable distributed-locking" - sed -i "s/^dmaap/noop/g" $POLICY_HOME/config/*.properties active.post.sh ~~~~~~~~~~~~~~ @@ -1381,7 +1295,7 @@ The reader can also look at the `policy/docker repository <https://github.com/on More specifically, these directories have examples of other PDP-D configurations: * `plans <https://github.com/onap/policy-docker/tree/master/compose>`__: startup & teardown scripts. -* `scripts <https://github.com/onap/policy-docker/blob/master/compose/docker-compose.yml>`__: docker-compose file. +* `scripts <https://github.com/onap/policy-docker/blob/master/compose/compose.yaml>`__: docker-compose file. * `tests <https://github.com/onap/policy-docker/blob/master/csit/resources/tests/drools-pdp-test.robot>`__: test plan. Configuring the PDP-D in an OOM Kubernetes installation |