I'm able to update/create the function key using the API as per document.
https://learn.microsoft.com/en-us/rest/api/appservice/web-apps/create-or-update-function-secret
My main aim is to update the function key every hour so I'm creating a http trigger (with the above api inside it) and scheduling the trigger.
For testing purpose I stored the url in one parameter.
URL:
'https://management.azure.com/subscriptions/xyz1/resourceGroups/xyz2/providers/Microsoft.Web/sites/func_appname/functions/func_name/keys/poc_testing1?api-version=2021-02-01{"Properties":{"Name": "poc_testing1","Value": "asdsda"}}'
Note: Value here is updating via random gen lib of python
Generated a bearer token using the service principal (which I'm already using to connect my stg acc) storing it in auth_token
header_auth= {'Authorization' : 'Bearer ' + auth_token }
Now running the below command in python
import requests
requests.post(url, headers=header_auth)
I'm getting 403 forbidden error
I'm thinking that it is not because of the bearer token, Did google the error and it is with the IP address. Can someone help me out here
I was referring the (https://learn.microsoft.com/en-us/troubleshoot/azure/general/request-throttling-http-403) doc but I'm not using any APIM service
Till now I referred the doc from MSFT.
https://learn.microsoft.com/en-us/rest/api/appservice/web-apps/create-or-update-function-secret
I was able to create new function key.
I'm trying to do the same using python for which I performed the above steps.
Currently ran the above issue steps in my local Visual studio and tried az cli as well but same 403 error.
Why do you want to update the function key every hour?
If you aim to increased security use AzureAD Auth/OAuth2 rather than the function key.
Regarding the 403 error, please ensure you have assigned proper permissions to the service principal which allow the service principal to modify the azure function.
Related
I am using Azure Container apps with Azure Blob Store as a state store. It is a simple Hello World (weather service) app using dotnet 6. App starts up fine, on Post I am trying to save the generated weather information to Azure Blob Store as JSON. I have configured Dapr components in Azure Container Apps for StateStore using Azure blob storage. I am using storage key (secondary key) as explained in this Microsoft documentation
Upon doing a Swagger and looking at log I get the following error.
Dapr.DaprException: State operation failed: the Dapr endpoint indicated a failure. See InnerException for details.
2022-07-17T01:10:35.716245402Z ---> Grpc.Core.RpcException: Status(StatusCode="Internal", Detail="failed saving state in state store statestore: -> github.com/Azure/azure-storage-blob-go/azblob.newStorageError, /home/vsts/work/1/go/pkg/mod/github.com/!azure/azure-storage-blob-go#v0.10.0/azblob/zc_storage_error.go:42
2022-07-17T01:10:35.716524109Z ===== RESPONSE ERROR (ServiceCode=AuthenticationFailed) =====
2022-07-17T01:10:35.716795515Z Description=Server failed to authenticate the request. Make sure the value of Authorization header is formed correctly including the signature.
2022-07-17T01:10:35.716812515Z RequestId:863bcef4-401e-0069-5f7a-99724b000000
2022-07-17T01:10:35.716820115Z Time:2022-07-17T01:10:35.7137648Z, Details:
2022-07-17T01:10:35.716825516Z AuthenticationErrorDetail: Issuer validation failed. Issuer did not match.
2022-07-17T01:10:35.716831516Z Code: AuthenticationFailed
Error is Authentication Failed. I am unsure what I am missing since I am not making any additional config in storage account such as VNET service end point etc. Account is enabled for Key access. Any help is appreciated.
Below is the code that I am using
using var client = new DaprClientBuilder().Build();
var forecast = new WeatherForecast()
{
Date = DateTime.Now.AddDays(1),
TemperatureC = Random.Shared.Next(-20, 55),
Summary = Summaries[Random.Shared.Next(Summaries.Length)]
};
await client.SaveStateAsync<WeatherForecast>(stateStoreName,key,forecast);
Server failed to authenticate the request. Make sure the value of Authorization header is formed correctly including the signature.
i think i found the answer. The issue was with metadata since the key set in metadata of the component.yaml as mentioned in the Microsoft documentation is not working. I changed it to use secretref and referred in metadata directly in the portal. Not sure why the error was showing Authentication error but it is finally working.
i am calling Azure Rest API to list all blobs in a directory (inside container) throuh informatica cloud using web service transformation.But i am getting error while running the mapping InvalidUriThe requested URI does not represent any resource on the server.
API: https://<account_name>.blob.core.windows.net/training?restype=container&comp=list&prefix=training/Type/Class
Could not reproduce your issue, the REST API - List Blobs works fine on my side.
You could refer to the sample below, make sure you are using it the same as mine.
Note: When you using prefix, you have already used the container name training in the url, don't use it again in the parameter, it should be prefix=Type/Class.
Request URL:
GET https://accountname.blob.core.windows.net/training?restype=container&comp=list&prefix=Type/Class
Request header:
x-ms-version = 2019-12-12
Test in the postman:
My storage structure:
I am trying to list the Queues/Topics in an Azure Service Bus using the REST API.
When I try to connect I just get back a blank feed saying "This is the list of publicly-listed services currently available".
I am using the RootManageSharedAccessKey in the portal (for dev only, I can create a more restricted key later) so it should have all the access rights that I need, I just can't seem to get it to return anything. This documentation seems to suggest that this will work, but there's no actual working examples, just theoretical responses.
I have tried doing a GET request with the signature in the URL like this:
https://myservicebusnamespace.servicebus.windows.net/$Resources/Queues;SharedAccessKeyName=RootManageSharedAccessKey;SharedAccessKey=MYSHAREDACCESSKEY
I have also tried doing it like this:
https://myservicebusnamespace.servicebus.windows.net/$Resources
and then setting the Authorization header to
WRAP access_token="MYSHAREDACCESSKEY="
Both times I just get this back
<feed xmlns="http://www.w3.org/2005/Atom">
<title type="text">Publicly Listed Services</title>
<subtitle type="text">This is the list of publicly-listed services currently available.</subtitle>
<id>uuid:6a5d438d-1793-451b-be41-XXXXXXXXXXXX;id=XXXXXX</id>
<updated>2020-06-28T13:03:04Z</updated>
<generator>Service Bus 1.1</generator>
</feed>
If I change the url slightly to be:
https://myservicebusnamespace.servicebus.windows.net/$Resources/Queues/
I get a slightly different response back of:
<Error>
<Code>401</Code>
<Detail>claim is empty. TrackingId:c40a2bd2-490d-4b5b-adde-33bc89aa84ff_G36, SystemTracker:myservicebusnamespace.servicebus.windows.net:$Resources/Queues, Timestamp:2020-06-28T13:27:40</Detail>
</Error>
Which seems to suggest that I am not authorised, or I am missing something. If I add an acutual queue name to the end of that url, it goes back to the original response.
I believe there is another way to get this information by using subscription ids and pem keys... using the management urls (https://management.core.windows.net/{subscription ID}/services/ServiceBus/Namespaces/{Namespace}/Topics/)
but this should all be possible using the format above, I just can't figure out the exact format required.
EDIT/UPDATE: If I don't include my auth claim, the result is exactly the same, suggesting that it's not seeing my auth claim or it's invalid. However if I include it, and just make it the token, without the WRAP bit at the start, I get an exception saying
<Error>
<Code>401</Code>
<Detail>MalformedToken: Invalid authorization header: The request is missing WRAP authorization credentials. TrackingId:7be2d7f0-c165-4658-8bf1-ea104c43defc_G28, SystemTracker:NoSystemTracker, Timestamp:2020-06-28T13:33:09</Detail>
</Error>
So it's like it's reading it then ignoring it?
If you want to list queues or topics we can use Azure service bus service rest api or Azure Resource Manager Rest API. For more details, please refer to the following steps
Azure service bus service rest api
Generate SAS token. For more details, please refer to the document
For example, I use python to create sas token
import hmac
import time
import hashlib
import base64
import urllib
sb_name='bowmantest'
// your entity path such as $Resources/topics (list topics) $Resources/queues(list queues)
topic='$Resources/topics'
url=urllib.parse.quote_plus("https://{}.servicebus.windows.net/{}".format(sb_name,topic))
sas_value='' // your share access key
sas_name='RootManageSharedAccessKey' // your share access rule name
expiry = str(int(time.time() + 10000))
to_sign =(url + '\n' + expiry).encode('utf-8')
sas = sas_value.encode('utf-8')
signed_hmac_sha256 = hmac.HMAC(sas, to_sign, hashlib.sha256)
signature = urllib.parse.quote(base64.b64encode(signed_hmac_sha256.digest()))
auth_format = 'SharedAccessSignature sig={0}&se={1}&skn={2}&sr={3}'
auth=auth_format.format(signature,expiry,sas_name,url)
print(auth)
Call the rest API
1). list Queues
GET https://<namespace name>.servicebus.windows.net/$Resources/queues
Authorization <sas token>
2). List topics
GET https://<namespace name>.servicebus.windows.net/$Resources/topics
Authorization <sas token>
Azure Resource Manager Rest API
create a service principal and assign Azure RABC role to the sp(I use Azure CLI)
az login
#it will create a service principal and assign contributor role to the sp
az ad sp create-for-rbac -n "jonsp2"
Get Azure AD token
POST /{tenant}/oauth2/v2.0/token HTTP/1.1 //Line breaks for clarity
Host: login.microsoftonline.com
Content-Type: application/x-www-form-urlencoded
client_id=<app id>
&scope=https://management.azure.com/.default
&client_secret=<app password>
&grant_type=client_credentials
call the rest API
List Queues
GET https://management.azure.com/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.ServiceBus/namespaces/{namespaceName}/queues?api-version=2017-04-01
Authorization Bearer <AD token>
I have created one API endpoint for lambda function, as - https://XXXXXXXXX.execute-api.us-east-1.amazonaws.com/XXXX/XXXXXXXXXXXX/ which is GET method.
While calling that endpoint from postman it is giving me
{
"message": "'XXXXXXXXX3LPDGPBF33Q:XXXXXXXXXXBLh219REWwTsNMyyyfbucW8MuM7' not a valid key=value pair (missing equal-sign) in Authorization header: 'AWS XXXXXXXXX3LPDGPBF33Q:XXXXXXXXXXBLh219REWwTsNMyyyfbucW8MuM7'."
}
This is a screenshot of the Amazon Lambda Upload Site: http://i.stack.imgur.com/mwJ3w.png
I have Access Key Id & Secret Access Key for IAM user. I used it all but no luck. Can anyone suggest tweak about this.
If you're using the latest version of Postman, you can generate the SigV4 signature automatically. The region should correspond to your API region (i.e. "us-east-1") and the service name should be "execute-api"
This is not a solution but it has helped me more than once:
Double-check that you are actually hitting an existing endpoint! Especially if you're working with AWS. AWS will return this error if you don't have the correct handler set up in your Lambda or if your API Gateway is not configured to serve this resource/verb/etc.
I am trying to export an Azure package using the GetPackage method of Service Management API.
I have tried both calling the REST API directly using a WebClient, and by using the Windows Azure Service Management Library package (I have posted the code I used as an answer to that question).
However, no matter the method I tried and how I constructed and/or encoded the container URI, I am always getting the following error:
400 Bad Request
Parameter value '...' specified for parameter 'ContainerUriString' is invalid.
The parameter in question is of the following form:
https://something.blob.core.windows.net/somecontainer
I verified that the storage account exists and is accessible (tried both public and private containers), even tried calling HttpUtility.UrlEncode() on the container URI (even though the SDK does it automatically).
Any ideas how to get this resolved?
Please ensure that the storage account where you want the files to be copied belong to the same subscription as that of Cloud Service.