Install the Streams Messaging Manager Service App

Follow the instructions to install the Service app.

You have successfully installed DPS Platform and DPS is running.

Log in as root to the host on which you set up the DPS repositories.
```
sudo su
```
Install the RPMs for the service application.
```
yum install dss-app
```
```
yum install smm-app
```
A folder is created that contains the Docker image tarball files and a configuration script.
If the yum command fails, then the local repository was not set up correctly. Check the repository file /etc/yum.repos.d/dss-app.repo /etc/yum.repos.d/smm-app.repoon the host.
Navigate to the directory containing the installation scripts for the service, for example:
cd/usr/dss-app/current/apps/dss/bin

cd/usr/smm-app/current/streams-messaging-manager/bin
Load the Docker images and initialize the environment.
./dssdeploy.sh init
```
./smmdeploy.sh load
./smmdeploy.sh init
```
Loading the images might take a while.
note

If you run into errors while deploying, you must destroy the deployment using ./dssdeploy.sh destroy./smmdeploy.sh destroy command and re-install the app. To check the logs of the container, you can use the command ./dssdeploy.sh logs./smmdeploy.sh logs.
Verify that the container you installed is running.
./dssdeploy.sh ps./smmdeploy.sh ps

Make sure that the container is running.