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add systemd units #94

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add systemd units #94

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2cf98f7
add systemd units
tompscanlan Mar 3, 2017
450eecf
add endlines, and deps to manifest
tompscanlan Apr 4, 2017
4d4743b
only need to enable liota.service
tompscanlan Jun 20, 2017
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7 changes: 7 additions & 0 deletions README.md
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Expand Up @@ -110,6 +110,13 @@ To enable/disable the autostart service perform the following steps:
$ chkconfig --del autostartliota
```

### On systemd based systems:

```bash
$ systemctl enable liota.socket
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@KohliDev KohliDev Apr 4, 2017 •
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Should it be liotad.service & liotad.socket?

Also, I cloned your branch and will try out this commands on Fedora VM. What is the prime job of these commands? Also, I think if liota daemon gets started then we won`t require liotad.socket to be started explicitly.

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@tompscanlan

It'll be very helpful if you can provide some information about this change.

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You are correct. Fixing that.

$ systemctl enable liota.service
```

## Liota.conf
liota.conf provides path to find out various configuration & log files. When initializing, liota does a multi-step search for the configuration file:
* Looks in the current working directory '.'
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11 changes: 11 additions & 0 deletions scripts/liotad.service
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@@ -0,0 +1,11 @@
#
# systemd unit configuration
#
[Unit]
Description=Little Internet of Things Agent Daemon

[Service]
ExecStart=/etc/liota/packages/liotad.py

[Install]
WantedBy=multi-user.target
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I`m not sure but I think better to add a new line in both the files liotad.service & liotad.socket

http://stackoverflow.com/questions/729692/why-should-text-files-end-with-a-newline

5 changes: 5 additions & 0 deletions scripts/liotad.socket
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@@ -0,0 +1,5 @@
[Socket]
ListenFIFO=/var/tmp/liota/package_messenger.fifo

[Install]
WantedBy=sockets.target
5 changes: 4 additions & 1 deletion setup.py
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Expand Up @@ -125,8 +125,11 @@
'packages/examples/iotcc_thermistor_simulated.py']),
(os.path.abspath(os.sep) + '/../etc/liota/packages/edge_systems/dell5k',
['packages/edge_systems/dell5k/edge_system.py']),
(os.path.abspath(os.sep) + '/../etc/liota/scripts',
(os.path.abspath(os.sep) + '/../etc/liota/scripts',
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Please add the new dependencies in Manifest.in file

['scripts/autostartliota']),
(os.path.abspath(os.sep) + '/../lib/systemd/system',
['scripts/liotad.socket',
'scripts/liotad.service']),
(os.path.abspath(os.sep) + '/../etc/liota/conf',
['config/liota.conf', 'config/logging.json']),
(os.path.abspath(os.sep) + '/../etc/liota',
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