Resource types
iis_application
: Allows creation of a new IIS Application and configuration of application parameters.iis_application_pool
: Allows creation of a new IIS Application Pool and configuration of application pool parameters.iis_feature
: Allows installation and removal of IIS Features.iis_site
: Allows creation of a new IIS Web Site and configuration of site parameters.iis_virtual_directory
: Allows creation of a new IIS Virtual Directory and configuration of virtual directory parameters.
The iis_application type uses an applicationname and a sitename to create an IIS Application. When specifying an application you must specify both. You can specify the sitename by putting it in the title as in "$site_name\$application_name", or you can use the named parameters. If converting a virtual directory to an app, you can use the virtual_directory parameter to specify the site and omit the sitename parameter. To manage two applications of the same name within different websites on an IIS instance, you must ensure the resource title is unique. You can do this by entering both the sitename and applicationname in the title, or using a descriptive title for the resource and using the named parameters for sitename and applicationname
The following properties are available in the iis_application
type.
Valid values: present, absent
The basic property that the resource should be in.
Default value: present
The name of the site for the application.
The physical path to the application directory. This path must be fully qualified.
The name of the application pool for the application.
Valid values: Ssl, SslRequireCert, SslNegotiateCert
The SSL settings for the application. Valid options are an array of flags, with the following names: 'Ssl', 'SslRequireCert', 'SslNegotiateCert', 'Ssl128'.
The comma-delimited list of enabled protocols for the application. Valid protocols are: 'http', 'https', 'net.pipe', 'net.tcp', 'net.msmq', 'msmq.formatname'.
The following parameters are available in the iis_application
type.
The name of the application. The virtual path of the application is '/'.
The IIS Virtual Directory to convert to an application on create. Similar to iis_application, iis_virtual_directory uses composite namevars.
Allows creation of a new IIS Application Pool and configuration of application pool parameters.
The following properties are available in the iis_application_pool
type.
Valid values: present, absent
Specifies whether an application pool should be present or absent.
If state
is not specified, the application pool will be created
and left in the default started state.
Default value: present
Valid values: started, stopped, Stopped, Started
Aliases: "Stopped"=>"stopped", "Started"=>"started"
The state of the ApplicationPool. By default, a newly created application pool will be started
Valid values: true
, false
When true
, indicates to the World Wide Web Publishing Service (W3SVC)
that the application pool should be automatically started when it is
created or when IIS is started.
Specifies the .NET configuration file for the application pool
Valid values: true
, false
When true
, enables a 32-bit application to run on a computer that
runs a 64-bit version of Windows.
Valid values: true
, false
When true
, indicates that delegated settings in Web.config files
will processed for applications within this application pool. When
false
, all settings in Web.config files will be ignored for this
application pool.
Valid values: Integrated, Classic
Specifies the request-processing mode that is used to process requests for managed content.
Specifies the managed loader to use for pre-loading the the application pool. Note: This property was added in IIS 7.5. The default value is 'webengine4.dll'.
Valid values: '', v1.1, v2.0, v4.0
Specifies the .NET Framework version to be used by the application pool.
Specify an empty string (''
) to set as 'No Managed Code.'
Valid values: true
, false
When true
, the Windows Process Activation Service (WAS) creates
and passes a token for the built-in IUSR anonymous user account to
the Anonymous authentication module. The Anonymous authentication
module uses the token to impersonate the built-in account. When
false
, the token is not passed. Note: The IUSR anonymous user
account replaces the IIS_MachineName anonymous account. The IUSR
account can be used by IIS or other applications. It does not have
any privileges assigned to it during setup.
Valid values: OnDemand, AlwaysRunning
Specifies the startup type for the application pool.
Indicates to HTTP.sys how many requests to queue for an application
pool before rejecting future requests. When the value set for this
property is exceeded, IIS rejects subsequent requests with a 503
error. If the load_balancer_capabilities
setting is 'TcpLevel',
the connection is closed instead of rejecting requests with a 503.
For more information about load_balancer_capabilities
, see
Failure Settings for an Application
Pool.
Valid options 11 to 65535.
Valid values: NoAction, KillW3wp, Throttle, ThrottleUnderLoad
Configures the action that IIS takes when a worker process exceeds its configured CPU limit.
Configures the maximum percentage of CPU time (in 1/1000ths of one
percent) that the worker processes in an application pool are
allowed to consume over a period of time as indicated by the
cpu_reset_interval
property. If the limit set by the limit
property is exceeded, an event is written to the event log and an
optional set of events can be triggered. These optional events are
determined by the cpu_action
property.
Specifies the reset period (in minutes) for CPU monitoring and throttling limits on an application pool. When the number of minutes elapsed since the last process accounting reset equals the number specified by this property, IIS resets the CPU timers for both the logging and limit intervals.
Important: The resetInterval value must be greater than the time between logging operations, otherwise IIS will reset counters before logging has occurred, and process accounting will not occur.
Note: Because process accounting in IIS uses Windows job objects to monitor CPU times for the whole process, process accounting will only log and throttle applications that are isolated in a separate process from IIS.
Valid values: true
, false
Specifies whether a particular worker process assigned to an
application pool should also be assigned to a given CPU. This
property is used together with the cpu_smp_processor_affinity_mask
and cpu_smp_processor_affinity_mask2
properties.
Specifies the hexadecimal processor mask for multi-processor
computers, which indicates to which CPU the worker processes in an
application pool should be bound. Before this property takes effect,
the cpu_smp_affinitized
property must be set to true
for the
application pool.
Note: On 64-bit computers, the cpu_smp_processor_affinity_mask
property contains the low-order DWORD for the processor mask, and
the cpu_smp_processor_affinity_mask2
property contains the
high-order DWORD for the processor mask. On 32-bit computers, the
cpu_smp_processor_affinity_mask2
property has no effect.
If you set the value to 1 (which corresponds to 00000000000000001 in binary), the worker processes in an application pool run on only the first processor. If you set the value to 2 (which corresponds to 0000000000000010 in binary), the worker processes run on only the second processor. If you set the value to 3 (which corresponds to 0000000000000011 in binary) the worker processes run on both the first and second processors.
Note: Do not set this property to 0. Doing so disables symmetric multiprocessing (SMP) affinity and creates an error condition. This means that processes running on one CPU will not remain affiliated with that CPU throughout their lifetime.
Specifies the high-order DWORD hexadecimal processor mask for 64-bit
multi-processor computers, which indicates to which CPU the worker
processes in an application pool should be bound. Before this property
takes effect, the cpu_smp_affinitized
property must be set to true
for the application pool.
Note: On 64-bit computers, the cpu_smp_processor_affinity_mask
property contains the low-order DWORD for the processor mask, and the
cpu_smp_processor_affinity_mask2
property contains the high-order
DWORD for the processor mask. On 32-bit computers, the
cpu_smp_processor_affinity_mask2
property has no effect.
Valid values: ApplicationPoolIdentity, LocalService, LocalSystem, NetworkService, SpecificUser
Specifies the account identity under which the application pool runs. Note: Starting in IIS 7.5 the default value is 'ApplicationPoolIdentity'. (In IIS 7.0 the default value was 'NetworkService').
Specifies how long (in minutes) a worker process should run idle if no new requests are received and the worker process is not processing requests. After the allocated time passes, the worker process requests that it be shut down by the WWW service.
Valid values: Terminate, Suspend
Specifies the action to perform when the idle_timeout
duration has
been reached. Before IIS 8.5, a worker process that was idle for the
duration of the idle_timeout
property would be terminated. After
IIS 8.5, you have the choice of terminating a worker process that
reaches the idle_timeout
limit, or suspending it by moving it from
memory to disk. Suspending a process will likely take less time and
consume less memory than terminating it.
Valid values: true
, false
Specifies whether IIS loads the user profile for the application
pool identity. Setting this value to false
causes IIS to revert to
IIS 6.0 behavior. IIS 6.0 does not load the user profile for an
application pool identity.
Specifies which action taken in the process gets logged to the Event
Viewer. In IIS 8.0, the only action that applies is the
idle_timeout_action
, in which the process is terminated because it
was idle for the idle_timeout
period.
Valid values: LogonBatch, LogonService
Specifies the logon type for the process identity. (For additional information about logon types, see the LogonUser Function topic on Microsoft's MSDN Web site).
Valid values: true
, false
Specifies whether the IIS_IUSRS group Security Identifier (SID) is
added to the worker process token. When false
, IIS automatically
uses an application pool identity as though it were a member of the
built-in IIS_IUSRS group, which has access to necessary file and
system resources. When true
, an application pool identity must be
explicitly added to all resources that a worker process requires at
runtime.
Indicates the maximum number of worker processes that would be used for the application pool.
A value of 1 indicates a maximum of a single worker process for the application pool. This would be the setting on a server that does not have NUMA nodes.
A value of 2 or more indicates a Web garden that uses multiple worker processes for an application pool (if necessary).
A value of 0 specifies that IIS runs the same number of worker
processes as there are Non-Uniform Memory Access (NUMA) nodes. IIS
identifies the number of NUMA nodes that are available on the hardware
and starts the same number of worker processes. For example, if you
have four NUMA nodes, it will use a maximum of four worker processes
for that application pool. In this example, setting max_processes
to
a value of 0 or 4 would have the same result.
Valid values: true
, false
The pinging_enabled property specifies whether the WWW Service should periodically monitor the health of a worker process. Setting the value of this property to true indicates to the WWW service to monitor the worker processes to ensure that the they are running and healthy.
Specifies the time between health-monitoring pings that the WWW service sends to a worker process
Specifies the time that a worker process is given to respond to a health-monitoring ping. After the time limit is exceeded, the WWW service terminates the worker process.
Valid values: true
, false
When set to true
, WAS creates an environment block to pass to
CreateProcessAsUser when creating a worker process. This ensures that
the environment is set based on the user profile for the new process.
Specifies the time that the W3SVC service waits after it initiated a
recycle. If the worker process does not shut down within the
shutdown_time_limit
, it will be terminated by the W3SVC service.
Specifies the time that IIS waits for an application pool to start. If
the application pool does not startup within the startup_time_limit
,
the worker process is terminated and the rapid-fail protection count
is incremented.
Specifies the identity under which the application pool runs when the
identity_type
is 'SpecificUser'.
Specifies the password associated with the user_name
property. This
property is only necessary when the value of identity_type
is
'SpecificUser'.
Note: To avoid storing unencrypted password strings in configuration files, this uses AppCmd.exe. This encrypts the password automatically before it is written to the XML configuration files. This provides better password security than storing unencrypted passwords.
Specifies an executable to run when the WWW service orphans a worker
process (if the orphan_worker_process
is set to true
). You can use
the orphan_action_params
property to send parameters to the
executable.
Indicates command-line parameters for the executable named by the
orphan_action_exe
property. To specify the process ID of the
orphaned process, use '%1%'.
Valid values: true
, false
Specifies whether to assign a worker process to an orphan state instead of terminating it when an application pool fails.
Valid values: HttpLevel, TcpLevel
Specifies behavior when a worker process cannot be started, such as when the request queue is full or an application pool is in rapid-fail protection.
Setting to true
instructs the WWW service to remove from service
all applications that are in an application pool when:
-
The number of worker process crashes has reached the maximum specified in the
rapid_fail_protection_max_crashes
property. -
The crashes occur within the number of minutes specified in the
rapid_fail_protection_interval
property.
Valid options true
or false
.
Specifies the number of minutes before the failure count for a process is reset.
Specifies the maximum number of failures allowed within the number of
minutes specified by the rapid_fail_protection_interval
property.
Specifies an executable to run when the WWW service shuts down an
application pool. You can use the auto_shutdown_params
property to
send parameters to the executable.
Specifies command-line parameters for the executable that is specified
in the auto_shutdown_exe
property.
Valid values: true
, false
Specifies whether the WWW Service should start another worker
process to replace the existing worker process while that process is
shutting down. The value of this property should be set to true
if
the worker process loads any application code that does not support
multiple worker processes.
Valid values: true
, false
Specifies whether the WWW Service should rotate worker processes in an application pool when the configuration has changed.
Specifies that IIS should log an event when an application pool is
recycled. The log_event_on_recycle
property must have a bit set
corresponding to the reason for the recycle if IIS is to log the
event. The log_event_on_recycle
property can have one or more of the
following possible values: 'ConfigChange', 'IsapiUnhealthy', 'Memory',
'OnDemand', 'PrivateMemory', 'Requests', 'Schedule' and 'Time'.
If you specify more than one value, separate them with a comma (,). The default flags for versions of IIS earlier than IIS 10 are 'Time', 'Memory', and 'PrivateMemory'; for IIS 10 and later are all values.
Specifies the amount of virtual memory (in kilobytes) that a worker process can use before the worker process is recycled. The maximum value supported for this property is 4,294,967 KB.
Specifies the amount of private memory (in kilobytes) that a worker process can use before the worker process recycles. The maximum value supported for this property is 4,294,967 KB.
Specifies that the worker process should be recycled after it processes a specific number of requests.
Specifies that the worker process should be recycled after a specified amount of time has elapsed.
Specifies the specific times in a 24-hour period that the worker process should be recycled.
The following parameters are available in the iis_application_pool
type.
namevar
The unique name of the ApplicationPool.
Allows installation and removal of IIS Features.
The following properties are available in the iis_feature
type.
Valid values: present, absent
Manage the state of this rule.
Default value: present
The following parameters are available in the iis_feature
type.
namevar
The unique name of the feature to manage.
Indicates whether to install all sub features of a parent IIS feature. For instance, ASP.NET as well as the IIS Web Server
Indicates whether to allow a restart if the IIS feature installation requests one
Indicates whether to automatically install all managment tools for a given IIS feature
Optionally include a source path for the installation media for an IIS feature
Allows creation of a new IIS Web Site and configuration of site parameters.
The following properties are available in the iis_site
type.
Valid values: stopped, started, present, absent, false
, true
Aliases: "false"=>"stopped", "true"=>"started"
Specifies whether a site should be present or absent. If present is specified, the site will be created but left in the default stopped state. If started is specified, then the site will be created as well as started. If stopped is specified, then the site will be created and kept stopped.
The physical path to the site directory. This path must be fully qualified.
The name of an ApplicationPool for this IIS Web Site
The protocols enabled for the site. If 'https' is specified, 'http' is implied. If no value is provided, then this setting is disabled. Can be a comma delimited list of protocols. Valid protocols are: 'http', 'https', 'net.pipe', 'net.tcp', 'net.msmq', 'msmq.formatname'.
The protocol, address, port, and ssl certificate bindings for a web site.
For web (http/https) protocols, the bindinginformation value should
be in the form of the IPv4/IPv6 address or wildcard *, then the port,
then the optional hostname separated by colons:
(ip|\*):[1-65535]:(hostname)?
A protocol value of "http" indicates a binding that uses the HTTP protocol. A value of "https" indicates a binding that uses HTTP over SSL.
The sslflags parameter accepts integer values from 0 to 3 inclusive.
- A value of "0" specifies that the secure connection be made using an IP/Port combination. Only one certificate can be bound to a combination of IP address and the port.
- A value of "1" specifies that the secure connection be made using the port number and the host name obtained by using Server Name Indication (SNI).
- A value of "2" specifies that the secure connection be made using the centralized SSL certificate store without requiring a Server Name Indicator.
- A value of "3" specifies that the secure connection be made using the centralized SSL certificate store while requiring Server Name Indicator
Valid values: true
, false
Enables autostart on the specified website
Specifies the provider used for service auto start. Used with :serviceautostartprovidertype. The element specifies a collection of managed assemblies that Windows Process Activation Service (WAS) will load automatically when the startMode attribute of an application pool is set to AlwaysRunning. This collection allows developers to specify assemblies that perform initialization tasks before any HTTP requests are serviced.
example: serviceautostartprovidername => "MyAutostartProvider" serviceautostartprovidertype => "MyAutostartProvider, MyAutostartProvider, version=1.0.0.0, Culture=neutral, PublicKeyToken=426f62526f636b73"
Specifies the application type for the provider used for service auto start. Used with :serviceautostartprovider
example: serviceautostartprovidername => "MyAutostartProvider" serviceautostartprovidertype => "MyAutostartProvider, MyAutostartProvider, version=1.0.0.0, Culture=neutral, PublicKeyToken=426f62526f636b73"
Valid values: true
, false
Enables loading website automatically without a client request first
Specifies the default page of the site.
Specifies the format for the log file. When set to 'W3C', used with
logflags
Specifies the physical path to place the log file
Specifies how often the log file should rollover
Specifies how large the log file should be before truncating it. The value must be in bytes. The value can be any size between '1048576 (1MB)' and '4294967295 (4GB)'.
Valid values: true
, false
Use the system's local time to determine for the log file name as well as when the log file is rolled over
Specifies what W3C fields are logged in the log file. This is only
valid when logformat
is set to 'W3C'.
Configure limits for an IIS Site
The following parameters are available in the iis_site
type.
namevar
The Name of the IIS site. Used for uniqueness. Will set the target to this value if target is unset.
Allows creation of a new IIS Virtual Directory and configuration of virtual directory parameters.
The following properties are available in the iis_virtual_directory
type.
Valid values: present, absent
Manage the state of this rule.
Default value: present
The site name under which the virtual directory is created
The application under which the virtual directory is created
The physical path to the virtual directory. This path must be fully
qualified. Though not recommended, this can be a UNC style path.
Supply credentials for access to the UNC path with the user_name
and
password
properties.
Specifies the identity that should be impersonated when accessing the physical path.
Specifies the password associated with the user_name property.
The following parameters are available in the iis_virtual_directory
type.
namevar
The name of the virtual directory to manage