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From: Mike Jones <proclivis@gmail.com>
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Subject: Re: Query regarding using the Redfish in OpenBMC
Date: Fri, 24 Jul 2020 19:16:08 -0600
Message-Id: <5A59A07C-0AA9-4924-A22A-546CFAE72F85@gmail.com>
References: <77906538-41BD-4600-B6FE-9886921BB0B9@gmail.com>
Cc: khader basha shaik <shaikkhaderbasha601@gmail.com>,
 "openbmc@lists.ozlabs.org" <openbmc@lists.ozlabs.org>,
 "openbmcbump-github@yahoo.com" <openbmcbump-github@yahoo.com>
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To: Joseph Reynolds <jrey@linux.ibm.com>
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Setting IMAGE_FSTYPES in local.conf got tag 2.7 to compile.

Now I am getting infinite redirects from firefox.

I=E2=80=99m compiling up tag 2.8 to see if that goes away.

If the redirect is a known problem let me know.

Also if there is a solution for missing /var/log/redfish by some trick such t=
hat running bmcweb creates it when missing or its put in the filesystem up f=
ront, let me know. Maybe 2.8 will fix it.

Mike

Sent from my iPad

> On Jul 24, 2020, at 5:12 PM, Mike Jones <proclivis@gmail.com> wrote:
>=20
> =EF=BB=BFSome progress. On the hacked build, there were three problems:
>=20
> 1) bmcweb failed at start
> 2) Wrong port
> 3) Can=E2=80=99t login
>=20
> The failure was found by compiling it with logging. /var/log/redfish was m=
issing. Touching the file and executing bmcweb& got it up.
>=20
> Some doc said port 8080, but it is 18080.
>=20
> DHCP is not working, so I boot to console with hdmi and keyboard and make a=
 static address with ifconfig. Will deal with later.
>=20
> Login was because groups were missing. Found where that was in meta-phosph=
or and added.
>=20
> Now I have the webui up.
>=20
> On the evb build, it is trying to build images that fail when checking fil=
e size. I think this is because meta-phosphor has IMAGE_FSTYPES +=3D with so=
me mtb images, and meta-rasberrypi has IMAGE_FSTYPES ?=3D and I assume +=3D w=
ins or mixes. I think if I add IMAGE_FSTYPES =3D in local.conf, it would ove=
rride it and probably work.
>=20
> Waiting for a long rebuild...
>=20
> Sent from my iPad
>=20
>>>> On Jul 24, 2020, at 3:57 PM, Joseph Reynolds <jrey@linux.ibm.com> wrote=
:
>>>=20
>>> =EF=BB=BFOn 7/24/20 8:40 AM, Mike wrote:
>>> I=E2=80=99m trying to do the same and struggling to get it up on a Rasp P=
i 4.
>>> My first approach was to add layers to meta-raspberrypi, and I got to th=
e point where the web was up, but I could not log in with root. I added a mi=
ssing layer that adds groups to the accounts and will test later today.
>>> The second approach was to use the evb config files. But it can=E2=80=99=
t make the image. It seems to be using meta-phosphor image layers instead of=
 meta-raspberrypi layers. I used openbmc tag 2.9. I will try 2.8 later and s=
ee if it compiles.
>>=20
>> I think your build configuration would include both the meta-raspberrypi a=
nd meta-phosphor layers.
>> The meta-phosphor layer brings in the BMCWeb recipe [1] and BMCWeb enable=
s Redfish by default [2].
>> So I think your approach should work, but I do not have experience settin=
g up machines.
>> Andrew added a tutorial for this [3].
>>=20
>> [1]: https://github.com/openbmc/openbmc/blob/master/meta-phosphor/recipes=
-phosphor/interfaces/bmcweb_git.bb
>> [2]: https://github.com/openbmc/bmcweb/blob/master/CMakeLists.txt#L37
>> [3]: https://gist.github.com/geissonator/77d4f6c6ed17bb0693b4251137f77fb4=

>>=20
>> The root password is configured in the phosphor-defaults.inc [4] (and oth=
er places such as in various EVB layers) and the root user is authorized to u=
se redfish APIs per the bmcweb recipe ([1] again).
>>=20
>> [4]: https://github.com/openbmc/openbmc/blob/master/meta-phosphor/conf/di=
stro/include/phosphor-defaults.inc#L229
>>=20
>> Note the default port for BMCWeb is 443 (HTTPS).
>>=20
>> A few more questions:
>> 1. How are you getting the RPI's IP address?  Are you just looking for it=
, or do you learn it by using the RPI's serial connection and signing in?
>> 2. Are you using the RPI's serial port to debug?  If so, can you sign on a=
s root?  If you can, does the systemctl command show the bmcweb service is r=
unning?  If it is, does bmcweb show any error messages for failed attempts t=
o use Redfish APIs?
>>=20
>> - Joseph
>>=20
>>> I will post more details later. I can provide config files etc. I am awa=
y from my computer for awhile.
>>> How are you building? Are you using an evb config? What tag are you usin=
g?
>>> Sent from my iPhone
>>>>> On Jul 24, 2020, at 6:01 AM, khader basha shaik <shaikkhaderbasha601@g=
mail.com> wrote:
>>>> =EF=BB=BF
>>>> Hi Joseph,
>>>> Thanks for your response.
>>>> I will be using Raspberrypi3 system.
>>>> Can you please guide what further steps I should take in order to view t=
he /redfish/v1 content in the web(https://xxx.xxx.xxx:8000/redfish/v1).
>>=20
>> The default port is 443 (HTTPS) unless you changed it in a recipe. (This i=
s not common.)
>> If you continue to enter "https:" you should not need to specify port.
>>=20
>>>> Any pointer on this is really helpful.
>>>> I have gone through the documents the developer docs but could not find=
 anything that points to enabling the redfish stuff in the browser.
>>>> Please correct me if i am wrong
>>>> Thanks & Regards,
>>>> Khader B Shaik
>>>>> On Thu, 23 Jul 2020 at 19:25, Joseph Reynolds <jrey@linux.ibm.com <mai=
lto:jrey@linux.ibm.com>> wrote:
>>>>>  On 7/23/20 5:48 AM, khader basha shaik wrote:
>>>>> Hi Team,
>>>>> I am newbiee to  Openbmc.  I want to view  the redfish/v1
>>>>> (https://10.xxx.xxx.xxx:8000/redfish/v1) contents in the browser
>>>>> .Could you please guide me on what changes i need to so
>>>>  that i view
>>>>> the /redfish/v1/ content in the browser .
>>>>> here are the steps i have followed:
>>>>> 1. Clone OpenBMC project : git clone
>>>>> https://github.com/openbmc/openbmc.git in the server machine .
>>>>> 2. Compile using the following command:
>>>>>   TEMPLATECONF=3Dmeta-phosphor/conf  . openbmc-env
>>>>> 3. modify the following files:
>>>>> *  #build vi conf/local.conf  (modify the  line
>>>>  "-MACHINE??=3Dqemuarm"
>>>>>   " to "-MACHINE??=3Draspberrypi3-64" "
>>>>> * #build vi conf/bblayer.conf (add the following line
>>>>> "/home/khader<username>/openbmc/meta-raspberrypi \"  to the line
>>>>>   above /home/khader<username>/openbmc/metaphosphor \"
>>>>>      4. #build  bitbake obmc-phosphor-image
>>>>> The above steps I have used to build an Openbmc project.
>>>>> Can you help me what further steps should i need to do so that
>>>>  i can
>>>>> view the /redfish/v1/  content in the webbrowser.
>>>>  What BMC system will you use to upload, boot, and run the BMC
>>>>  firmware
>>>>  image?  A QEMU virtual system?
>>>>  Have you seen the developer docs here?
>>>>  https://github.com/openbmc/docs/tree/master/development
>>>>  Good luck,
>>>>  - Joseph
>>>>> Note:- I am compiling the openbmc code in the server machine.
>>>>> Any help /guidelines on this will really help me alot.
>>>>> Appreciate all your help.
>>>>> Thanks & Regards,
>>>>> khader B Shaik