54 lines
1.9 KiB
YAML
54 lines
1.9 KiB
YAML
id: azure-vm-unmanaged-disk-volumes
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info:
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name: Azure VM Unmanaged Disk Volumes Detected
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author: princechaddha
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severity: medium
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description: |
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Ensure that your Microsoft Azure virtual machines (VMs) are configured to use managed disk volumes for reliable, efficient, and simplified disk management. A managed disk is an abstraction of current Standard/Premium storage disk in Azure Storage. Managed disks provide granular access control with RBAC and better reliability for the virtual machines deployed within an Azure Availability Set.
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impact: |
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Using unmanaged disk volumes can lead to less efficient management and potential reliability issues in disk access within Azure VMs.
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remediation: |
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Configure your Azure VMs to use managed disks for better reliability and simplified management of disk resources.
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reference:
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- https://docs.microsoft.com/en-us/azure/virtual-machines/managed-disks-overview
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tags: cloud,devops,azure,microsoft,virtual-machine,azure-cloud-config
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flow: |
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code(1);
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for (let VMData of iterate(template.vmList)) {
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set("ids", VMData);
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code(2);
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}
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self-contained: true
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code:
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- engine:
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- sh
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- bash
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source: |
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az vm list --query '[*].{"id":id}'
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extractors:
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- type: json
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name: vmList
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internal: true
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json:
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- '.[]'
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- engine:
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- sh
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- bash
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source: |
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az vm show --ids "$ids" --query 'storageProfile.{"osDiskType":osDisk.managedDisk.id,"dataDiskType":dataDisks[*].managedDisk.id}'
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matchers:
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- type: word
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words:
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- 'null'
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- '[]'
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extractors:
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- type: dsl
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dsl:
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- 'ids + " is not using managed OS/data disk volume(s)"'
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# digest: 490a0046304402206b098caf52729a99df153fff051093b1287352b8d06726d725f93bf278f875b102207eef2c944b927741822ed28eb618f35c602cd824b1158b326aff3d000fc65fba:922c64590222798bb761d5b6d8e72950 |