[yocto] Make the service the last run in boot

[JH]

Terrific, that works well, thanks Rudolf and ChenQi.

On 8/2/19, Rudolf J Streif <rudolf.streif at ibeeto.com> wrote:
> Adding
>
> After=multi-user.target
>
> to the [Unit] section in your systemd service file should do what you want.
>
> :rjs
>
> On 8/1/19 4:08 AM, JH wrote:
>> The application requires network connection to communicate services
>> via Internet, it could only work if the network connection is ready,
>> so I really want to know which system servuce run at last I could put
>> it in the After statement.
>>
>> On 8/1/19, ChenQi <Qi.Chen at windriver.com> wrote:
>>> On 08/01/2019 03:37 PM, JH wrote:
>>>> Hi,
>>>>
>>>> How can I find the systemd last run service I can put it in my network
>>>> application After=<last run tartget or service>?
>>>>
>>>> I need my network application service to be run at last in boot, I
>>>> made After=connman and Requires=connman.service that did not work,
>>>> always failed in boot, I have to manually restart the network
>>>> application service which won't work in field operation.
>>> I'd suggest you find out what you network service actually require.
>>>
>>>> Searched from Internet, there is a blog Systemd: Run it last to create
>>>> a custom.target After=multi-user.target, and put my network
>>>> application service WantedBy=custom.target, that works well, but it is
>>>> a little bit cumbersome to configure customer.target in Yocto bb file,
>>>> enabling the customer.target is called systemctl isolate
>>>> custom.target, the /etc/systemd/system/default.target link needs be
>>>> changed to from multi-user.target to custom.target. I am not sure how
>>>> it could be done in do_install, appreciate your tips.
>>>>
>>>> Thank you.
>>>>
>>>> Kind regards,
>>>>
>>>> - JH
>>>
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> --
> -----
> Rudolf J Streif
> CEO/CTO ibeeto
> +1.855.442.3396 x700
>
>
>