VMware Host - List Snapshots
Declaration
<AMVMWAREVM ACTIVITY="list_snapshots" HOSTTYPE="text (options)" SERVER="text" USERNAME="text" PASSWORD="text (encrypted)" CONNECTIONTIMEOUT="number" VMPATH="text" TIMEOUT="number" RESULTDATASET="text" />
Description: Gathers information about existing VM snapshots and populates a dataset with the results.
Practical Usage
Commonly used as a means to manage multiple VM snapshots. With snapshots, you can save the state of your virtual system BEFORE you make risky changes like installing applications, adding a new patch, or making a configuration change.
Virtual Machine Properties
Property |
Type |
Required |
Default |
Markup |
Description |
---|---|---|---|---|---|
Virtual machine path |
Text |
Yes |
(Empty) |
VMPATH="C:\VMFolder\VMfile.vmx" |
The absolute path of the virtual machine configuration (.vmx) file in which to gather snapshots. This parameter varies by product platform. With ESX/ESXi hosts and VMware Server 2.0, use a URL of the form "https://<hostName>:<port>/sdk" where <hostName> is either the DNS name or IP address, and <port> might be optional; credentials are required even for connections made locally. With VMware Workstation, use undef to connect to the local host. With VMware Server 1.0.x, use a DNS name or IP address for remote connections, or the same as Workstation for local connections. |
Timeout (seconds) |
Number |
No |
(Empty) |
TIMEOUT="50" |
The time out value in seconds that this activity should wait for a response from the host. |
Create and populate dataset with Virtual Machine information |
Text |
Yes |
(Empty) |
RESULTDATASET="theDataset" |
The name of the dataset in which to create and populate with the list of VM snapshots. More details regarding the fields that this dataset creates can be found below. |
Connection Properties
These properties allow you to create a custom connection for this activity or link it to a session previously established (using the Connect activity) that contains pre-defined connection parameters.
Property |
Type |
Required |
Default |
Markup |
Description |
---|---|---|---|---|---|
Provide Connection |
|
|
|
|
Indicates where this activity's connection should originate from. Different parameters become active depending on the option selected. The available options are:
|
Host Type |
Text (options) |
Yes |
VIServer |
HOSTTYPE="Workstation" |
The type of VM host to establish a connection with. The available options are:
This parameter is active only if the Provide Connection parameter is set to Custom. |
Host |
Text |
Yes |
(Empty) |
SERVER="host.server.com" |
The host name or IP address of the computer where the virtual machine is located. This parameter is active only if the Host Type parameter is set to VMware Server or VMware VI Server. |
Username |
Text |
No |
(Empty) |
USERNAME="theUser" |
The username identifying a valid user account on the machine. This parameter is active only if the Host Type parameter is set to VMware Server or VMware VI Server. |
Password |
Text |
No |
(Empty) |
PASSWORD="AM1DWVc+PAIZ6" |
The password identifying a valid user account on the machine. This parameter is active only if the Host Type parameter is set to VMware Server or VMware VI Server. |
Connection Timeout (seconds) |
Number |
No |
(Empty) |
CONNECTIONTIMEOUT="20" |
The maximum time out value in seconds that this activity should wait for a response from the host. |
Datasets
A dataset is a multiple column, multiple row container object. This activity creates and populates a dataset containing a specific set of fields in addition to the standard dataset fields. The table below describes these fields (assuming the dataset assigned is named theDataset).
Name |
Type |
Return Value |
---|---|---|
theDataset.Description |
Text |
Returns a description of the snapshot. |
theDataset.DisplayName |
Text |
Returns the display name associated to the snapshot. |
theDataset.IsReplayable |
True/False |
Returns true if the snapshot is replayable, false if not. |
theDataset.Path |
Text |
Returns the path of the snapshot. |
theDataset.PowerState |
Number |
Returns the power state of the snapshot. |
Expressions, Variables and Functions
All text fields allow the use of expressions such as variables, functions or extended functions, which can be entered by surrounding the expression in percentage signs (example: %FileDateTime(myVar)% or %myVar%, %Left('Text',2)%). To help construct these expressions, you can open Expression Builder from these fields by clicking theInsert Expression (%)button or by pressing F2.
More on the expression builder
Example
The sample AML code below can be copied and pasted directly into the Steps panel of the Task Builder.
Description: This sample task populates a dataset with the list of available snapshots. It then loops through the dataset and displays the display name associated to each snapshot in a message box.
<AMVMWAREVM ACTIVITY="connect" HOSTTYPE="VIServer" SERVER="209.223.157.77" USERNAME="root" PASSWORD="AM1hd66umsQRtNbulaHHhbEOBF423belTvAaME" /> <AMVMWAREVM ACTIVITY="list_snapshots" VMPATH="[HPvd01_001] Win7x86_1/Win7x86.vmx" RESULTDATASET="theDataset" /> <AMLOOP TYPE="DATASET" DATASET="theDataset"> <AMMESSAGEBOX>%theDataset.DisplayName%</AMMESSAGEBOX> </AMLOOP> <AMVMWAREVM ACTIVITY="disconnect" />