Issue found during installing systemd unit from repo

[Brad Bishop]

> On Nov 4, 2019, at 8:47 PM, Lei YU <mine260309 at gmail.com> wrote:
> 
> On Tue, Nov 5, 2019 at 7:05 AM Brad Bishop <bradleyb at fuzziesquirrel.com> wrote:
>> 
>> 
>> 
>>> On Nov 4, 2019, at 12:39 AM, Lei YU <mine260309 at gmail.com> wrote:
>>> 
>>> https://github.com/openbmc/openbmc/issues/3627
>> 
>> Hi Lei YU
>> 
>> Do you have a good handle on the resolution to this problem?
> 
> The simple way is to "fix" the services in repo:
> * Use ${xxx} instead of ${{xxx}}
> * Manually expand the "known" variables, e.g. {envfiledir} to /etc
> 
> Then we are all good.
> I am not sure if that is the *expected* fix though.

Yes, this is the expected fix.

If you want to parameterize tokens in the unit file you can still do that using the repo build system.

-brad