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dell / PyU4V

PyU4V is a Python module that simplifies interaction with the Unisphere for PowerMax REST API. It wraps REST calls with simple APIs that abstracts the HTTP request and response handling.
Apache License 2.0
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Hitting The requested resource was not found: Error GET symmetrix. The status code received is 404 and the message is None. #169

Closed ksmitchell01 closed 1 year ago

ksmitchell01 commented 1 year ago

I am fairly new to Python and PyU4V. I am trying to use this tool and am hitting the requested resource not found. I tried using the test script without success.

from PyU4V import U4VConn

conn = U4VConn()

Get the Unisphere version

version = conn.common.get_uni_version()

Retrieve a list of arrays managed by your instance of Unisphere

array_list = conn.common.get_array_list()

Output results to screen

print('Congratulations on your first connection to Unisphere, your ' 'version is: {ver}'.format(ver=version[0])) print('This instance of Unisphere instance manages the following arrays: ' '{arr_list}'.format(arr_list=array_list))

GET those arrays which are local to this instance of Unisphere

local_array_list = list() for array_id in array_list: array_details = conn.common.get_array(array_id) if array_details['local']: local_array_list.append(array_id)

Output results to screen

print('The following arrays are local to this Unisphere instance: ' '{arr_list}'.format(arr_list=local_array_list))

Close the session

conn.close_session()

If I perform a curl I can retrieve the version information just fine however.

~ # curl -k https://X.X.X.X:8443/univmax/restapi/version -u admin Enter host password for user 'admin': {"version":"V9.2.1.2"}%

I am not sure what I am doing wrong with PyU4V.

rawstorage commented 1 year ago

have you filled out your connection values in the connection string or created a PyU4V.conf file in the working directory?, apologies for late response I was on leave.

ksmitchell01 commented 1 year ago

Hello,

So it looks like I had the PyU4V.conf in the incorrect location and have moved it. However now I hit the following.

requests.exceptions.SSLError: The connection to https://x.x.x.x:8443/univmax/restapi has encountered an SSL error. Please check your SSL config or supplied SSL cert inconfiguration. SSL Exception message: HTTPSConnectionPool(host='x.x.x.x', port=8443): Max retries exceeded with url: /univmax/restapi/100/system/symmetrix/000xxxxxxxxx (Caused by SSLError(SSLCertVerificationError(1, '[SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: self signed certificate (_ssl.c:992)')))

With this in the conf file.

[setup] ; enter the below details - mandatory ;(can be passed as parameters on initialisation also) username=test password=Test123 server_ip=x.x.x.x port=8443 array=000xxxxxxxxx ; remote_array=00012345679 ; verify=True ; verify=/Users/mitchellk/Documents/PS/unisphere.pem

However if I un-comment the verify= line I get the following.

PyU4V.utils.exception.ResourceNotFoundException: The requested resource was not found: Error GET symmetrix. The status code received is 404 and the message is None.

rawstorage commented 1 year ago

If you uncomment and set verify to False it should work, if you want to use the TLS certificate you will need to download a specify the location as per the example.

Internal Use - Confidential

ksmitchell01 commented 1 year ago

I also tried to uncomment and set verify=False and I hit the following still.

PyU4V.utils.exception.ResourceNotFoundException: The requested resource was not found: Error GET symmetrix. The status code received is 404 and the message is None.

rawstorage commented 1 year ago

This issue is because you are querying an array serial that doesn't exist on this Unisphere. If you want to email me your code @.**@.> I can take a quick look.

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ksmitchell01 commented 1 year ago

Sure Paul, I can email it to you. What is the email that you would like me to send it to?

On Tue, Jun 20, 2023 at 9:34 AM Paul Martin @.***> wrote:

This issue is because you are querying an array serial that doesn't exist on this Unisphere. If you want to email me your code @.**@.> I can take a quick look.

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— Reply to this email directly, view it on GitHub https://github.com/dell/PyU4V/issues/169#issuecomment-1598913784, or unsubscribe https://github.com/notifications/unsubscribe-auth/A43QTMIJXKIZCTNCDJG5LBTXMGYHBANCNFSM6AAAAAAYH4IT7U . You are receiving this because you authored the thread.Message ID: @.***>

rawstorage commented 1 year ago

looks like the email address got stripped paule.martin@dell.com