Public/New-NSLBServiceGroup.ps1
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<#
Copyright 2015 Brandon Olin Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License. #> function New-NSLBServiceGroup { <# .SYNOPSIS Adds a load balancer service group. .DESCRIPTION Adds a load balancer service group. .EXAMPLE New-NSLBServiceGroup -Name 'sg01' Creates a new service group called 'sg01' .EXAMPLE 'sg01' | New-NSLBServiceGroup -ServiceType HTTP -Comment 'test service group' Creates a new HTTP service group called 'sg01' with a comment. .PARAMETER Session The NetScaler session object. .PARAMETER Name The name of the service group to create. .PARAMETER ServiceType Protocol used to exchange data with the service. .PARAMETER TrafficDomainId Integer value that uniquely identifies the traffic domain in which you want to configure the entity. If you do not specify an ID, the entity becomes part of the default traffic domain, which has an ID of 0. .PARAMETER CacheType Cache type supported by the cache server. .PARAMETER AutoScale Auto scale option for a servicegroup. Default value: DISABLED Possible values = DISABLED, DNS, POLICY .PARAMETER Cacheable Use the transparent cache redirection virtual server to forward the request to the cache server. Note: Do not set this parameter if you set the Cache Type. Default value: NO Possible values = YES, NO .PARAMETER State Initial state of the service group. Default value: ENABLED Possible values = ENABLED, DISABLED .PARAMETER HealthMonitor Monitor the health of this service. Available settings function as follows: YES - Send probes to check the health of the service. NO - Do not send probes to check the health of the service. With the NO option, the appliance shows the service as UP at all times. Default value: YES Possible values = YES, NO .PARAMETER AppFlowLog Enable logging of AppFlow information for the specified service group. Default value: ENABLED Possible values = ENABLED, DISABLED .PARAMETER Comment Any information about the service group. .PARAMETER SureConnect State of the SureConnect feature for the service group. Default value: OFF Possible values = ON, OFF .PARAMETER SurgeProtection Enable surge protection for the service group. Default value: OFF Possible values = ON, OFF .PARAMETER UseProxyPort Use the proxy port as the source port when initiating connections with the server. With the NO setting, the client-side connection port is used as the source port for the server-side connection. Note: This parameter is available only when the Use Source IP (USIP) parameter is set to YES. Possible values = YES, NO .PARAMETER DownStateFlush Flush all active transactions associated with all the services in the service group whose state transitions from UP to DOWN. Note: Do not enable this option for applications that must complete their transactions. Default value: ENABLED Possible values = ENABLED, DISABLED .PARAMETER UseClientIP Use client's IP address as the source IP address when initiating connection to the server. With the NO setting, which is the default, a mapped IP (MIP) address or subnet IP (SNIP) address is used as the source IP address to initiate server side connections. Possible values = YES, NO .PARAMETER ClientKeepAlive Enable client keep-alive for the service group. Possible values = YES, NO .PARAMETER TCPBuffering Enable TCP buffering for the service group. Possible values = YES, NO .PARAMETER HTTPCompression Enable compression for the specified service. Possible values = YES, NO .PARAMETER ClientIP Insert the Client IP header in requests forwarded to the service. Possible values = ENABLED, DISABLED .PARAMETER ClientIPHeader Name of the HTTP header whose value must be set to the IP address of the client. Used with the Client IP parameter. If client IP insertion is enabled, and the client IP header is not specified, the value of Client IP Header parameter or the value set by the set ns config command is used as client's IP header name. Minimum length = 1 .PARAMETER MaxBandwithKbps Maximum bandwidth, in Kbps, allocated for all the services in the service group. Minimum value = 0 Maximum value = 4294967287 .PARAMETER MonitorThreshold Minimum sum of weights of the monitors that are bound to this service. Used to determine whether to mark a service as UP or DOWN. Minimum value = 0 Maximum value = 65535 .PARAMETER MaxRequests Maximum number of requests that can be sent on a persistent connection to the service group. Note: Connection requests beyond this value are rejected. Minimum value = 0 Maximum value = 65535 .PARAMETER MaxClients Maximum number of simultaneous open connections for the service group. Minimum value = 0 Maximum value = 4294967294 .PARAMETER ClientIdleTimeout Time, in seconds, after which to terminate an idle client connection. Minimum value = 0 Maximum value = 31536000 .PARAMETER ServerIdleTimeout Time, in seconds, after which to terminate an idle server connection. Minimum value = 0 Maximum value = 31536000 .PARAMETER Passthru Return the newly created service group. #> [cmdletbinding(SupportsShouldProcess = $true, ConfirmImpact='Low')] param( $Session = $script:session, [parameter(Mandatory, ValueFromPipeline = $true, Position = 0, ValueFromPipelineByPropertyName = $true)] [string[]]$Name = (Read-Host -Prompt 'LB service group name'), [ValidateSet('ADNS','ADNS_TCP','ANY','DHCPRA','DIAMETER','DNS','DNS_TCP','DTLS','FTP','HTTP','MSSQL','MYSQL','NNTP','RADIUS','RDP','RPCSVR','RTSP','SIP_UDP','SNMP','SSL','SSL_BRIDGE','SSL_DIAMETER','SSL_TCP','TCP','TFTP','UDP')] [Alias('Protocol')] [string]$ServiceType = 'HTTP', [ValidateRange(0, 4094)] [int]$TrafficDomainId, [ValidateSet('SERVER', 'FORWARD', 'TRANSPARENT', 'REVERSE')] [string]$CacheType, [ValidateSet('DISABLED', 'DNS', 'POLICY')] [string]$AutoScale = 'DISABLED', [ValidateSet('NO', 'YES')] [string]$Cacheable = 'NO', [ValidateSet('ENABLED', 'DISABLED')] [string]$State = 'ENABLED', [ValidateSet('NO', 'YES')] [string]$HealthMonitor = 'YES', [ValidateSet('DISABLED', 'ENABLED')] [string]$AppFlowLog = 'ENABLED', [ValidateLength(0, 256)] [string]$Comment = [string]::Empty, [ValidateSet('ON', 'OFF')] [string]$SureConnect = 'OFF', [ValidateSet('ON', 'OFF')] [string]$SurgeProtection = 'OFF', [ValidateSet('YES','NO')] [string]$UseProxyPort = 'YES', [ValidateSet('ENABLED','DISABLED')] [string]$DownStateFlush = 'ENABLED', [ValidateSet('YES','NO')] [string]$UseClientIP = 'NO', [ValidateSet('YES','NO')] [string]$ClientKeepAlive = 'NO', [ValidateSet('YES', 'NO')] [string]$TCPBuffering = 'NO', [ValidateSet('YES', 'NO')] [string]$HTTPCompression = 'YES', [ValidateSet('ENABLED','DISABLED')] [string]$ClientIP = 'DISABLED', [string]$ClientIPHeader, [ValidateRange(0, 4294967287)] [int]$MaxBandwithKbps, [ValidateRange(0, 65535)] [int]$MonitorThreshold, [ValidateRange(0, 65535)] [int]$MaxRequests, [ValidateRange(0, 4294967294)] [int]$MaxClients, [ValidateRange(0, 31536000)] [int]$ClientIdleTimeout = 180, [ValidateRange(0, 31536000)] [int]$ServerIdleTimeout = 360, [Switch]$PassThru ) begin { _AssertSessionActive } process { foreach ($item in $Name) { if ($PSCmdlet.ShouldProcess($item, 'Create Service Group')) { try { $params = @{ servicegroupname = $item servicetype = $ServiceType state = $State comment = $Comment autoscale = $AutoScale cacheable = $Cacheable healthmonitor = $HealthMonitor appflowlog = $AppFlowLog sc = $SureConnect sp = $SurgeProtection useproxyport = $UseProxyPort downstateflush = $DownStateFlush usip = $UseClientIP cka = $ClientKeepAlive tcpb = $TCPBuffering cip = $ClientIP clttimeout = $ClientIdleTimeout svrtimeout = $ServerIdleTimeout } if ($PSBoundParameters.ContainsKey('HTTPCompression')) { $params.Add('cmp', $HTTPCompression) } if ($PSBoundParameters.ContainsKey('TrafficDomainId')) { $params.Add('td', $TrafficDomainId) } if ($PSBoundParameters.ContainsKey('CacheType')) { $params.Add('cachetype', $CacheType) } if ($ClientIP -eq 'ENABLED') { $params.Add('cipheader', $ClientIPHeader) } if ($PSBoundParameters.ContainsKey('MaxBandwithKbps')) { $params.Add('maxbandwidth', $MaxBandwithKbps) } if ($PSBoundParameters.ContainsKey('MonitorThreshold')) { $params.Add('monthreshold', $MonitorThreshold) } if ($PSBoundParameters.ContainsKey('MaxRequests')) { $params.Add('maxreq', $MaxRequests) } if ($PSBoundParameters.ContainsKey('MaxClients')) { $params.Add('maxclient', $MaxClients) } _InvokeNSRestApi -Session $Session -Method POST -Type servicegroup -Payload $params -Action add if ($PSBoundParameters.ContainsKey('PassThru')) { return Get-NSLBServiceGroup -Session $Session -Name $item } } catch { throw $_ } } } } } |