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# Policy Framework Docker Compose
The PF docker compose starts a small instance of docker containers for PF components.
## Features
- Starts all components, including Prometheus/Grafana dashboard and GUI (ACM and Apex)
- Can start specific components
- Expose fixed ports so all the REST endpoints can be called with localhost:component_port
## Tech
Things to be installed beforehand:
- Linux VM if using Windows
- Docker
- Docker compose
- Any editor
## Installation
Assuming the docker repository has been cloned and workdir is ../docker/compose
- Install all PF components (excluding GUI)
```sh
./start-compose.sh
```
- Install all PF components + GUI
```sh
./start-compose.sh --gui
```
- Install an specific PF component
(accepted options: api pap apex-pdp distribution drools-pdp drools-apps xacml-pdp
policy-clamp-runtime-acm)
```sh
./start-compose.sh component
# that will start apex-pdp and its dependencies (pap, api, db, simulator)
./start-compose.sh apex-pdp
```
- Install an specific PF component with Grafana dashboard
(accepted options: api pap apex-pdp distribution drools-pdp drools-apps xacml-pdp
policy-clamp-runtime-acm)
```sh
./start-compose.sh component --grafana
# that will start apex-pdp and its dependencies (pap, api, db, simulator) + grafana and prometheus server
./start-compose.sh apex-pdp --grafana
```
## Docker image localization
The docker images are always downloaded from nexus repository, but if needed to build a local
image, edit the ``export-ports.sh`` script and change the variable ``CONTAINER_LOCATION``
to be empty.
## Docker image versions
The start-compose script is always looking for the latest SNAPSHOT version available (will
look locally first, then download from nexus if not available).
Note: if latest Policy-API docker image is 2.8-SNAPSHOT-latest, but on nexus it was released
2 days ago and in local environment it's 3 months old - it will use the 3 months old image,
so it's recommended to keep an eye on it.
If needed, the version can be edited on docker-compose.yml and docker-compose.gui.yml
i.e: need to change db-migrator version
from docker-compose.yml:
``image: ${CONTAINER_LOCATION}onap/policy-db-migrator:${POLICY_DOCKER_VERSION}``
replace the ${POLICY_DOCKER_VERSION} for the specific version needed
## Logs
To collect the docker-compose logs, simply run the following:
```sh
./start-compose.sh logs
```
Note: these are logs for installation only, not actual application usage
It will generate a ``docker-compose.log`` file with the result.
## Uninstall
Simply run the ``stop-compose.sh`` script.
```sh
./stop-compose.sh
```
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