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community.network.netscaler_servicegroup – Manage service group configuration in Netscaler
Note
This plugin is part of the community.network collection (version 3.0.0).
You might already have this collection installed if you are using the ansible
package. It is not included in ansible-core
. To check whether it is installed, run ansible-galaxy collection list
.
To install it, use: ansible-galaxy collection install community.network
.
To use it in a playbook, specify: community.network.netscaler_servicegroup
.
Synopsis
- Manage service group configuration in Netscaler.
- This module is intended to run either on the ansible control node or a bastion (jumpserver) with access to the actual netscaler instance.
Requirements
The below requirements are needed on the host that executes this module.
- nitro python sdk
Parameters
Parameter | Choices/Defaults | Comments | |
---|---|---|---|
appflowlog
string
|
|
Enable logging of AppFlow information for the specified service group.
|
|
autoscale
string
|
|
Auto scale option for a servicegroup.
|
|
cacheable
boolean
|
|
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.
|
|
cachetype
string
|
|
Cache type supported by the cache server.
|
|
cip
string
|
|
Insert the Client IP header in requests forwarded to the service.
|
|
cipheader
string
|
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
|
||
cka
boolean
|
|
Enable client keep-alive for the service group.
|
|
clttimeout
string
|
Time, in seconds, after which to terminate an idle client connection.
Minimum value =
0
Maximum value = 31536000
|
||
cmp
boolean
|
|
Enable compression for the specified service.
|
|
comment
string
|
Any information about the service group.
|
||
disabled
boolean
|
|
When set to
yes the service group state will be set to DISABLED.
When set to
no the service group state will be set to ENABLED.
Note that due to limitations of the underlying NITRO API a disabled state change alone does not cause the module result to report a changed status.
|
|
downstateflush
string
|
|
Flush all active transactions associated with all the services in the service group whose state transitions from UP to DOWN. Do not enable this option for applications that must complete their transactions.
|
|
graceful
boolean
|
|
Wait for all existing connections to the service to terminate before shutting down the service.
|
|
healthmonitor
boolean
|
|
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.
|
|
httpprofilename
string
|
Name of the HTTP profile that contains HTTP configuration settings for the service group.
Minimum length = 1
Maximum length = 127
|
||
maxbandwidth
string
|
Maximum bandwidth, in Kbps, allocated for all the services in the service group.
Minimum value =
0
Maximum value = 4294967287
|
||
maxclient
string
|
Maximum number of simultaneous open connections for the service group.
Minimum value =
0
Maximum value = 4294967294
|
||
maxreq
string
|
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
|
||
memberport
string
|
member port.
|
||
monitorbindings
string
|
A list of monitornames to bind to this service
Note that the monitors must have already been setup possibly using the community.network.netscaler_lb_monitor module or some other method
|
||
monitorname
string
|
The monitor name to bind to this servicegroup.
|
||
weight
string
|
Weight to assign to the binding between the monitor and servicegroup.
|
||
monthreshold
string
|
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
|
||
netprofile
string
|
Network profile for the service group.
Minimum length = 1
Maximum length = 127
|
||
nitro_pass
string / required
|
The password with which to authenticate to the netscaler node.
|
||
nitro_protocol
string
|
|
Which protocol to use when accessing the nitro API objects.
|
|
nitro_timeout
float
|
Default:
310
|
Time in seconds until a timeout error is thrown when establishing a new session with Netscaler
|
|
nitro_user
string / required
|
The username with which to authenticate to the netscaler node.
|
||
nsip
string / required
|
The ip address of the netscaler appliance where the nitro API calls will be made.
The port can be specified with the colon (:). E.g. 192.168.1.1:555.
|
||
pathmonitor
boolean
|
|
Path monitoring for clustering.
|
|
pathmonitorindv
boolean
|
|
Individual Path monitoring decisions.
|
|
rtspsessionidremap
boolean
|
|
Enable RTSP session ID mapping for the service group.
|
|
save_config
boolean
|
|
If
yes the module will save the configuration on the netscaler node if it makes any changes.
The module will not save the configuration on the netscaler node if it made no changes.
|
|
servicegroupname
string
|
Name of the service group. Must begin with an ASCII alphabetic or underscore
_ character, and must contain only ASCII alphanumeric, underscore _ , hash # , period . , space , colon : , at @ , equals = , and hyphen - characters. Can be changed after the name is created.
Minimum length = 1
|
||
servicemembers
string
|
A list of dictionaries describing each service member of the service group.
|
||
customserverid
string
|
The identifier for this IP:Port pair.
Used when the persistency type is set to Custom Server ID.
|
||
hashid
string
|
The hash identifier for the service.
This must be unique for each service.
This parameter is used by hash based load balancing methods.
Minimum value = 1
|
||
ip
string
|
IP address of the service. Must not overlap with an existing server entity defined by name.
|
||
port
string
|
Server port number.
Range
1 - 65535
* in CLI is represented as 65535 in NITRO API
|
||
serverid
string
|
The identifier for the service.
This is used when the persistency type is set to Custom Server ID.
|
||
servername
string
|
Name of the server to which to bind the service group.
The server must already be configured as a named server.
Minimum length = 1
|
||
state
string
|
|
Initial state of the service after binding.
|
|
weight
string
|
Weight to assign to the servers in the service group.
Specifies the capacity of the servers relative to the other servers in the load balancing configuration.
The higher the weight, the higher the percentage of requests sent to the service.
Minimum value =
1
Maximum value = 100
|
||
servicetype
string
|
|
Protocol used to exchange data with the service.
|
|
sp
boolean
|
|
Enable surge protection for the service group.
|
|
state
string
|
|
The state of the resource being configured by the module on the netscaler node.
When present the resource will be created if needed and configured according to the module's parameters.
When absent the resource will be deleted from the netscaler node.
|
|
svrtimeout
string
|
Time, in seconds, after which to terminate an idle server connection.
Minimum value =
0
Maximum value = 31536000
|
||
tcpb
boolean
|
|
Enable TCP buffering for the service group.
|
|
tcpprofilename
string
|
Name of the TCP profile that contains TCP configuration settings for the service group.
Minimum length = 1
Maximum length = 127
|
||
useproxyport
boolean
|
|
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 .
|
|
usip
boolean
|
|
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.
|
|
validate_certs
boolean
|
|
If no , SSL certificates will not be validated. This should only be used on personally controlled sites using self-signed certificates.
|
Notes
Note
- For more information on using Ansible to manage Citrix NetScaler Network devices see https://www.ansible.com/ansible-netscaler.
Examples
# The LB Monitors monitor-1 and monitor-2 must already exist
# Service members defined by C(ip) must not redefine an existing server's ip address.
# Service members defined by C(servername) must already exist.
- name: Setup http service with ip members
delegate_to: localhost
community.network.netscaler_servicegroup:
nsip: 172.18.0.2
nitro_user: nsroot
nitro_pass: nsroot
state: present
servicegroupname: service-group-1
servicetype: HTTP
servicemembers:
- ip: 10.78.78.78
port: 80
weight: 50
- ip: 10.79.79.79
port: 80
weight: 40
- servername: server-1
port: 80
weight: 10
monitorbindings:
- monitorname: monitor-1
weight: 50
- monitorname: monitor-2
weight: 50
Return Values
Common return values are documented here, the following are the fields unique to this module:
Key | Returned | Description |
---|---|---|
diff
dictionary
|
failure |
List of differences between the actual configured object and the configuration specified in the module
Sample:
{'clttimeout': 'difference. ours: (float) 10.0 other: (float) 20.0'}
|
loglines
list / elements=string
|
always |
list of logged messages by the module
Sample:
['message 1', 'message 2']
|
msg
string
|
failure |
Message detailing the failure reason
Sample:
Action does not exist
|
Authors
- George Nikolopoulos (@giorgos-nikolopoulos)
© 2012–2018 Michael DeHaan
© 2018–2021 Red Hat, Inc.
Licensed under the GNU General Public License version 3.
https://docs.ansible.com/ansible/latest/collections/community/network/netscaler_servicegroup_module.html