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Ansh_Jain_36819's avatar
Ansh_Jain_36819
Icon for Nimbostratus rankNimbostratus
Dec 04, 2018

Trying to add persistence profile in existing virtual server

I am trying to add persistence profile in an existing Virtual server but not able to do so. It is showing some errors.

Add-PSSnapIn iControlSnapIn
Initialize-F5.iControl -Hostname "hostname" -Username "username" -Password "password"

$virtual_name = New-Object iControl.CommonVirtualServerDefinition
$virtual_name.name="app035"
$virtual_name.address="0.0.0.0"
$virtual_name.port=80
$vir_server = New-Object iControl.LocalLBVirtualServerVirtualServerPersistence
$vir_server.default_profile = $false
$vir_server.profile_name="cookie"

(Get-F5.iControl).LocalLBVirtualServer.add_persistence_profile($virtual_name,$vir_server)

Error this time is -

Exception calling "add_persistence_profile" with "2" argument(s): "Exception caught in 
LocalLB::urn:iControl:LocalLB/VirtualServer::add_persistence_profile()
Exception: Common::OperationFailed
    primary_error_code   : 16908342 (0x01020036)
    secondary_error_code : 0
    error_string         : 01020036:3: The requested virtual server 
(/Common/iControl.CommonVirtualServerDefinition) was not found."
At line:12 char:1
+ (Get-F5.iControl).LocalLBVirtualServer.add_persistence_profile($virtu ...
+ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    + CategoryInfo          : NotSpecified: (:) [], MethodInvocationException
    + FullyQualifiedErrorId : SoapHeaderException

I am making some mistake not sure what exactly is that. Could someone please help me out with this ?

application delivery
devops
iControl
iControlREST

1 Reply

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  • Satoshi_Toyosa1's avatar
    Satoshi_Toyosa1
    Icon for Employee rankEmployee
    Dec 10, 2018

    I do not know PowerShell, but from the error message, 

    The requested virtual server 
(/Common/iControl.CommonVirtualServerDefinition) was not found
    , I would say that the virtual does not exist. Check if exists.

    If that's not the case, I suspect the data format of the persistence profile(s). It must be given in array (

    []
    ). For example, to perform the task equivalent to the following tmsh command (adding 
    cookie
    persistence profile to the virtual 
    vs
    😞

    tmsh modify ltm virtual vs persist replace-all-with { cookie }

    You need to PATCH the 

    /mgmt/tm/ltm/virtual/vs
    endpoint with the data 
    {"persist":[ {"name":"cookie"} ]}
    .

    A curl call looks like this:

    curl -sku : https:///mgmt/tm/ltm/virtual/vs \
  -X PATCH -H "Content-type: application/json" \
  -d '{"persist":[ {"name":"cookie"} ]}'