Installing PingIntelligence as a `systemd` service

You can install the various PingIntelligence components as a systemd service. When installing as a service, the various components are started automatically when the host system restarts.

Before you begin

Ensure you have sudo access to install PingIntelligence components as a service. Complete the following steps only if the automated deployment did not install PingIntelligence components as a service. To verify whether service is installed on the desired host machine, run the following command:

# systemctl status <service-name>

For example, to check ASE service, enter the following command on ASE host machine:

systemctl status pi-ase.service
● ase.service - ASE
  Loaded: loaded (/etc/systemd/system/ase.service; disabled; vendor preset: disabled)
  Active: active (running) since Sun 2019-11-03 23:01:19 MST; 23h ago
.
.
Nov 03 23:01:19 T5-06 systemd[1]: Started ASE.

Verify that PingIntelligence services are not running. Use the following service names to verify the status of each component:

ASE: pi-ase.service
ABS: pi-abs.service
MongoDB: pi-mongodb.service
Dashboard: pi-dashboard.service
Web GUI: pi-webgui.service
Elasticsearch: pi-elasticsearch.service
Kafka: pi-kafka.service
Zookeeper: pi-zookeeper.service
API Publish: pi-apipublish.service

Stop the component for which you want to install the service.

About this task

To install PingIntelligence as a systemd service:

Steps

Sign on to the host machine for which you want to install the service.

Example:

If you want to install ASE as a service, sign on to the ASE host machine.
Navigate to the util directory. Enter the following command as a root user to install PingIntelligence as a service:
```
#sudo ./install-systemctl-service.sh  <component_name>  <ansible_user_name>
```
Example:

On the ASE host machine, run the following command:
```
#sudo ./install-as-service.sh pi-ase pi-user
```
Install service for each component following steps 1 and 2 on the respective host machines.

Next steps

Edit the service files in the following order to make sure that PingIntelligence components successfully installed. Use the Required option to set the order of starting of service. For more information, see Creating and modifying systemd unit files.

MongoDB
Kafka
ABS
ASE
API Publish
Elasticsearch
Dashboard
Web GUI

PingIntelligence

Installing PingIntelligence as a systemd service