Query VMware

Rely on cnquery to explore and analyze VMware vSphere data centers, hosts, and clusters, Cloud Director deployments, and ESXI hosts.

cnquery provides the answers you need about every VMware environment. For a list of VMware resources you can query, read Mondoo VMware vSphere Resource Pack Reference, Mondoo VMware Cloud Director Resource Pack Reference, and Mondoo Core Resource Pack Reference.

Requirements

To analyze and explore your VMware environment with cnquery, you must have cnquery installed on your workstation and access to the VMware environment.

Explore vSphere with the cnquery shell

To launch a shell into your vSphere environment, enter:

cnquery shell vsphere USER@DOMAIN@HOST --ask-pass

For...	Substitute...
USER	Your vSphere user ID
DOMAIN	The vSphere domain
HOST	The vSphere IP address

For example:

cnquery shell vsphere mwezi@vsphere.local@192.167.5.25 --ask-pass
Enter password:
→ loaded configuration from /Users/mwezi/.config/mondoo/mondoo.yml using source default

    Available assets

  > 1. 192.168.5.24 (vmware-vsphere)
    2. esxi-host2.localdomain (vmware-esxi)
    3. esxi-host3.localdomain (vmware-esxi)
    4. esxi-host1.localdomain (vmware-esxi)

When prompted, provide your password. When cnquery lists the available assets to query, choose one. You're now in the cnquery shell.

Discover capabilities with the help command

Once inside the shell, use the help command to learn what vSphere resources you can query. This command lists all the vSphere resources:

help vsphere

From the resulting list, you can drill down further. For example, enter this command to list all the vSphere cluster resources you can query:

help vsphere.cluster

From the resulting list, you can drill down even further. You can also learn about available vSphere resources in the Mondoo VMware vSphere Resource Pack Reference.

Answer questions in the cnquery shell

Now that you know how to discover what's possible with cnquery, let's run some actual queries in the shell.

This query asks for a list of data centers, including their names and managed object IDs:

vsphere.datacenters { name moid}
vsphere.datacenters: [
  0: {
    name: "Luna Datacenter-2"
    moid: "Datacenter-datacenter-2"
  }
  1: {
    name: "Luna Datacenter-1"
    moid: "Datacenter-datacenter-1"
  }
]

This query asks for the maximum number of failed login attempts before an ESXi user is locked out:

esxi.host.advancedSettings['Security.AccountLockFailures']
esxi.host.advancedSettings[Security.AccountLockFailures]: "5"

This query returns ESXi port group configuration data:

esxi.host.properties['config']['network']['portgroup']
esxi.host.properties.config.network.portgroup: [
  0: {
    computedPolicy: {
      nicTeaming: {
        failureCriteria: {
          checkBeacon: false
          checkDuplex: false
          checkErrorPercent: false
          checkSpeed: "minimum"
          fullDuplex: false
          speed: 10.000000
        }
        nicOrder: {
          activeNic: [
            0: "vmnic1"
          ]
        }
        notifySwitches: true
        policy: "loadbalance_srcid"
        reversePolicy: true
        rollingOrder: false
      }
      offloadPolicy: {
        csumOffload: true
        tcpSegmentation: true
        zeroCopyXmit: true
      }
      security: {
        allowPromiscuous: false
        forgedTransmits: false
        macChanges: false
      }
      shapingPolicy: {
        enabled: false
      }
    }
    key: "key-vim.host.PortGroup-Network-for-virtual-machines"
    spec: {
      name: "Network-for-virtual-machines"
      policy: {
        nicTeaming: {
          failureCriteria: {}
        }
        offloadPolicy: {}
        security: {}
        shapingPolicy: {}
      }
      vlanId: 0.000000
      vswitchName: "vSwitch-Vlan6"
    }
    vswitch: "key-vim.host.VirtualSwitch-vSwitch-Vlan6"
  }
  1: {
    computedPolicy: {
      nicTeaming: {
        failureCriteria: {
          checkBeacon: false
          checkDuplex: false
          checkErrorPercent: false
          checkSpeed: "minimum"
          fullDuplex: false
          speed: 10.000000
        }
        nicOrder: {
          activeNic: [
            0: "vmnic0"
          ]
        }
        notifySwitches: true
        policy: "loadbalance_srcid"
        reversePolicy: true
        rollingOrder: false
      }
      offloadPolicy: {
        csumOffload: true
        tcpSegmentation: true
        zeroCopyXmit: true
      }
      security: {
        allowPromiscuous: false
        forgedTransmits: false
        macChanges: false
      }
      shapingPolicy: {
        enabled: false
      }
    }
    key: "key-vim.host.PortGroup-test2"
    spec: {
      name: "test2"
      policy: {
        nicTeaming: {
          failureCriteria: {}
        }
        offloadPolicy: {}
        security: {}
        shapingPolicy: {}
      }
      vlanId: 100.000000
      vswitchName: "vSwitch0"
    }
    vswitch: "key-vim.host.VirtualSwitch-vSwitch0"
  }
  2: {
    computedPolicy: {
      nicTeaming: {
        failureCriteria: {
          checkBeacon: false
          checkDuplex: false
          checkErrorPercent: false
          checkSpeed: "minimum"
          fullDuplex: false
          speed: 10.000000
        }
        nicOrder: {
          activeNic: [
            0: "vmnic0"
          ]
        }
        notifySwitches: true
        policy: "loadbalance_srcid"
        reversePolicy: true
        rollingOrder: false
      }
      offloadPolicy: {
        csumOffload: true
        tcpSegmentation: true
        zeroCopyXmit: true
      }
      security: {
        allowPromiscuous: false
        forgedTransmits: false
        macChanges: false
      }
      shapingPolicy: {
        enabled: false
      }
    }
    key: "key-vim.host.PortGroup-test"
    spec: {
      name: "test"
      policy: {
        nicTeaming: {
          failureCriteria: {}
        }
        offloadPolicy: {}
        security: {}
        shapingPolicy: {}
      }
      vlanId: 0.000000
      vswitchName: "vSwitch0"
    }
    vswitch: "key-vim.host.VirtualSwitch-vSwitch0"
  }
  3: {
    computedPolicy: {
      nicTeaming: {
        failureCriteria: {
          checkBeacon: false
          checkDuplex: false
          checkErrorPercent: false
          checkSpeed: "minimum"
          fullDuplex: false
          speed: 10.000000
        }
        nicOrder: {
          activeNic: [
            0: "vmnic0"
          ]
        }
        notifySwitches: true
        policy: "loadbalance_srcid"
        reversePolicy: true
        rollingOrder: false
      }
      offloadPolicy: {
        csumOffload: true
        tcpSegmentation: true
        zeroCopyXmit: true
      }
      security: {
        allowPromiscuous: false
        forgedTransmits: false
        macChanges: false
      }
      shapingPolicy: {
        enabled: false
      }
    }
    key: "key-vim.host.PortGroup-VM Network"
    port: [
      0: {
        key: "key-vim.host.PortGroup.Port-100663307"
        mac: [
          0: "00:50:56:b0:24:4d"
        ]
        type: "virtualMachine"
      }
      1: {
        key: "key-vim.host.PortGroup.Port-100663308"
        mac: [
          0: "00:50:56:b0:a5:4d"
        ]
        type: "virtualMachine"
      }
      2: {
        key: "key-vim.host.PortGroup.Port-100663309"
        mac: [
          0: "00:50:56:91:80:24"
        ]
        type: "virtualMachine"
      }
      3: {
        key: "key-vim.host.PortGroup.Port-100663310"
        mac: [
          0: "00:50:56:b0:9d:c9"
        ]
        type: "virtualMachine"
      }
      4: {
        key: "key-vim.host.PortGroup.Port-100663311"
        mac: [
          0: "00:50:56:b0:9a:a5"
        ]
        type: "virtualMachine"
      }
      5: {
        key: "key-vim.host.PortGroup.Port-100663314"
        mac: [
          0: "00:50:56:91:17:cf"
        ]
        type: "virtualMachine"
      }
    ]
    spec: {
      name: "VM Network"
      policy: {
        nicTeaming: {
          failureCriteria: {}
        }
        offloadPolicy: {}
        security: {}
        shapingPolicy: {}
      }
      vlanId: 0.000000
      vswitchName: "vSwitch0"
    }
    vswitch: "key-vim.host.VirtualSwitch-vSwitch0"
  }
  4: {
    computedPolicy: {
      nicTeaming: {
        failureCriteria: {
          checkBeacon: false
          checkDuplex: false
          checkErrorPercent: false
          checkSpeed: "minimum"
          fullDuplex: false
          speed: 10.000000
        }
        nicOrder: {
          activeNic: [
            0: "vmnic0"
          ]
        }
        notifySwitches: true
        policy: "loadbalance_srcid"
        reversePolicy: true
        rollingOrder: false
      }
      offloadPolicy: {
        csumOffload: true
        tcpSegmentation: true
        zeroCopyXmit: true
      }
      security: {
        allowPromiscuous: false
        forgedTransmits: false
        macChanges: false
      }
      shapingPolicy: {
        enabled: false
      }
    }
    key: "key-vim.host.PortGroup-Management Network"
    port: [
      0: {
        key: "key-vim.host.PortGroup.Port-100663306"
        mac: [
          0: "00:0c:29:77:7e:9f"
        ]
        type: "host"
      }
    ]
    spec: {
      name: "Management Network"
      policy: {
        nicTeaming: {
          failureCriteria: {
            checkBeacon: false
          }
          nicOrder: {
            activeNic: [
              0: "vmnic0"
            ]
          }
          notifySwitches: true
          policy: "loadbalance_srcid"
          rollingOrder: false
        }
        offloadPolicy: {}
        security: {}
        shapingPolicy: {}
      }
      vlanId: 0.000000
      vswitchName: "vSwitch0"
    }
    vswitch: "key-vim.host.VirtualSwitch-vSwitch0"
  }
]

Exit the cnquery shell

To exit the cnquery shell, either press Ctrl + D or type exit.

Learn more

• To learn more about how the MQL query language works, read Write Effective MQL.
• For a list of VMware resources you can query, read Mondoo VMware vSphere Resource Pack Reference and Mondoo Core Resource Pack Reference.