Modified the 'Type=oneshot' to 'Type=simple' in the systemd service file

[1kjnv]

Summary

Modified the 'Type=oneshot' to 'Type=simple' in the systemd service file

When the process is started using 'systemctl start' or 'systemctl restart', the status remains stuck at

'activating'

because the oneshot type does not indicate to systemd that the process has started successfully.

Changing the type to simple ensures that systemd recognizes the process as running once it is launched.

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[1kjnv]

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[github-actions[bot]]

Newest code from 1kjnv has been published to preview environment for Git SHA d85ab97a5b582b9e6872129df7962a27a841bf8d

[enahum]

I think we want to keep oneshot as we want to wait for the service to have actually started, the option "simple" does not wait even if there was a failure.

Here is a reference that describes the difference between them https://stackoverflow.com/a/39050387

[1kjnv]

@enahum I'd like to change 'oneshot' to 'simple' for the following reasons:

• mattermost-push-proxy is a long-running process that is meant to keep running
• the system is stuck in the 'activating' state because systemd is expecting the process to exit cleanly(as it should with 'oneshot'), but it doesn't.
• this can cause issues in automation workflows because 'oneshot' tells systemd to wait until the process exits before marking the service as 'started'. But, with 'oneshot', your service never exits so systemd will wait forever(or until timeout). And, CLI commands like systemctl restart or ansible, shell scripts, etc., that depend on systemctl completing will hang until timeout or manual interruption (CTRL+C)
• it may also break automated restart and recovery flows

[enahum]

@stylianosrigas any input on this?

[1kjnv]

@enahum @stylianosrigas reminder!

[mattermost-build]

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