topic Re: Azure service cme test error "a bytes-like object is required, not 'str'" in Cloud Firewall

Azure service cme test error "a bytes-like object is required, not 'str'"

Paul_Manalaysay — Wed, 30 Nov 2022 02:58:07 GMT

Hello Checkmates community,

I'm trying to configure VMSS autoprov on Azure but when I run "service cme test" I got this error:

Testing cbccgdr...
ERROR: Controller cbccgdr failed
ERROR details: a bytes-like object is required, not 'str'

Hope someone from the community can help.

Re: Azure service cme test error "a bytes-like object is required, not 'str'"

the_rock — Wed, 30 Nov 2022 03:11:20 GMT

Apologies if below does not help, but worth a try..

https://www.datasciencelearner.com/typeerror-a-bytes-like-object-is-required-not-str-fix/#:~:text=Only%20size%2D1%20or%20length,comparison%20or%20any%20other%20operation.

https://stackoverflow.com/questions/33054527/typeerror-a-bytes-like-object-is-required-not-str-when-writing-to-a-file-in

Re: Azure service cme test error "a bytes-like object is required, not 'str'"

Rivka-Strilitz — Wed, 07 Dec 2022 12:00:10 GMT

R&D are looking into that and will update once the issue is resolved

Re: Azure service cme test error "a bytes-like object is required, not 'str'"

AndreTobers — Tue, 27 Dec 2022 15:28:37 GMT

Normally you get this error if you run "service cme test" without setting up azure AD application and application access to subscription.

Following the admin guide: Don´t run service cme test before you finished Step 5.

In addition, the CME Log should give a good understanding what´s going on in the background.

Review logs are created by the CME on the Management Server:

/var/log/CPcme/cme.log*

look for an authorization failed message like the following:

cloud_connectors.https.RequestException: HTTP/1.1 403 Forbidden

b'{"error":{"code":"AuthorizationFailed","message":"The client \'xxxxxxxxxxx' with object id \'xxxxxxxxxx' does not have authorization to perform action \'Microsoft.Network/virtualNetworks/read\' over scope \'/subscriptions/xxxxxxxx\' or the scope is invalid. If access was recently granted, please refresh your credentials."}}'

Re: Azure service cme test error "a bytes-like object is required, not 'str'"

Paul_Manalaysay — Wed, 28 Dec 2022 03:43:42 GMT

Hi Andre,

That's is correct, I found out that this is a authorization/IAM issue. I added the service principal application as contributor on VNET and VMSS.

Now it works fine. Thank you!

Re: Azure service cme test error "a bytes-like object is required, not 'str'"

Yurybu — Mon, 22 Jul 2024 14:30:12 GMT

This error can occurs if you use wrong VMSS object in the Access control (IAM).