Azure VMs not Populated in CMDB cmdb_ci_vm_instance table

nameisnani
Mega Sage

Hi Team,

We have observed that some Azure VMs are not getting populated in the CMDB → cmdb_ci_vm_instance table, even though these VMs are active in Azure and should be discovered through Azure Discovery.

🔹 Missing VMs:

VMNPEDCR7SE001 (10.40.3.27)
VMNPSDCR7SE001 (10.60.3.5)
VMNPSDCR7COL001 (10.60.3.6)
VMNPEDCR7COL001 (10.40.3.15)

🔹 Expected:

These VMs should be automatically discovered and populated in CMDB to form relationships with the non-production Application Service (Rapid7).

🔹 Current Setup:

  • Multiple Azure discovery schedules exist (e.g. Azure subsc-np-security-001 - VM schedule, Azure subsc-np-connectivity-001 - VM schedule, etc.).
  • All schedules are Active = true.
  •  

🔹 Issue:

Only the above 4 VMs are missing in CMDB, even after Azure Discovery jobs run successfully.

 

 

Request for help:

Could anyone please guide:

  1. How to identify which Azure discovery schedule or subscription is responsible for these specific VMs?
  2. Any specific logs or tables to check if these VMs were skipped by Discovery or rejected by IRE?
  3. Any known issue or configuration step that could cause some Azure VMs to be missed during CMDB population?

 

 

 

how to fix this issue can any one please help me here 

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