Update csi-secrets-store-troubleshooting.md

Author: itechedit

articles/aks/csi-secrets-store-troubleshooting.md

@@ -100,53 +100,5 @@ You can test the connectivity to your Azure key vault from the pod that's runnin
     curl -X GET 'https://<KEY_VAULT_NAME>.vault.azure.net/secrets/<SECRET_NAME>?api-version=7.2' -H "Authorization: Bearer <ACCESS_TOKEN_ACQUIRED_ABOVE>"
     ```
 
-It means the provider pod is unable to access the AKV instance because:
-
-- There is a firewall rule blocking egress traffic from the provider.
-- Network policies configured in the cluster that’s blocking egress traffic.
-- The provider pods run on hostNetwork. So if there is a policy blocking this traffic or there are network jitters on the node it could result in the above failure. Check for policies configured to block traffic and allowlist the provider pods. Also, ensure there is connectivity to Azure AD and Key Vault from the node.
-
-You can test Key Vault connectivity from pod running on host network as follows:
-
-- Create Pod
-
-  ```bash
-  cat <<EOF | kubectl apply -f -
-  apiVersion: v1
-  kind: Pod
-  metadata:
-    name: curl
-  spec:
-    hostNetwork: true
-    containers:
-    - args:
-      - tail
-      - -f
-      - /dev/null
-      image: curlimages/curl:7.75.0
-      name: curl
-    dnsPolicy: ClusterFirst
-    restartPolicy: Always
-  EOF
-  ```
-
-- Exec into the Pod created above
-
-  ```bash
-  kubectl exec -it curl -- sh
-  ```
-
-- Authenticate with AKV
-
-  ```bash
-  curl -X POST 'https://login.microsoftonline.com/<AAD_TENANT_ID>/oauth2/v2.0/token' -d 'grant_type=client_credentials&client_id=<AZURE_CLIENT_ID>&client_secret=<AZURE_CLIENT_SECRET>&scope=https://vault.azure.net/.default'
-  ```
-
-- Try getting a secret already created in AKV
-
-  ```bash
-  curl -X GET 'https://<KEY_VAULT_NAME>.vault.azure.net/secrets/<SECRET_NAME>?api-version=7.2' -H "Authorization: Bearer <ACCESS_TOKEN_ACQUIRED_ABOVE>"
-  ```
-
 <!-- LINKS EXTERNAL -->
 [aad-troubleshooting]: https://azure.github.io/aad-pod-identity/docs/troubleshooting/