pacemaker  2.0.4-2deceaa
Scalable High-Availability cluster resource manager
 All Data Structures Files Functions Variables Typedefs Enumerations Enumerator Macros Groups Pages
Data Fields
stonith_api_operations_s Struct Reference

#include <include/crm/stonith-ng.h>

Data Fields

int(* free )(stonith_t *st)
 Destroy the stonith api structure. More...
 
int(* connect )(stonith_t *st, const char *name, int *stonith_fd)
 Connect to the local stonith daemon. More...
 
int(* disconnect )(stonith_t *st)
 Disconnect from the local stonith daemon. More...
 
int(* remove_device )(stonith_t *st, int options, const char *name)
 Remove a registered stonith device with the local stonith daemon. More...
 
int(* register_device )(stonith_t *st, int options, const char *id, const char *provider, const char *agent, stonith_key_value_t *params)
 Register a stonith device with the local stonith daemon. More...
 
int(* remove_level )(stonith_t *st, int options, const char *node, int level)
 Remove a fencing level for a specific node. More...
 
int(* register_level )(stonith_t *st, int options, const char *node, int level, stonith_key_value_t *device_list)
 Register a fencing level containing the fencing devices to be used at that level for a specific node. More...
 
int(* metadata )(stonith_t *st, int options, const char *device, const char *provider, char **output, int timeout)
 Get the metadata documentation for a resource. More...
 
int(* list_agents )(stonith_t *stonith, int call_options, const char *provider, stonith_key_value_t **devices, int timeout)
 Retrieve a list of installed stonith agents. More...
 
int(* list )(stonith_t *st, int options, const char *id, char **list_output, int timeout)
 Retrieve string listing hosts and port assignments from a local stonith device. More...
 
int(* monitor )(stonith_t *st, int options, const char *id, int timeout)
 Check to see if a local stonith device is reachable. More...
 
int(* status )(stonith_t *st, int options, const char *id, const char *port, int timeout)
 Check to see if a local stonith device's port is reachable. More...
 
int(* query )(stonith_t *st, int options, const char *node, stonith_key_value_t **devices, int timeout)
 Retrieve a list of registered stonith devices. More...
 
int(* fence )(stonith_t *st, int options, const char *node, const char *action, int timeout, int tolerance)
 Issue a fencing action against a node. More...
 
int(* confirm )(stonith_t *st, int options, const char *node)
 Manually confirm that a node is down. More...
 
int(* history )(stonith_t *st, int options, const char *node, stonith_history_t **output, int timeout)
 Retrieve a list of fencing operations that have occurred for a specific node. More...
 
int(* register_notification )(stonith_t *st, const char *event, void(*notify)(stonith_t *st, stonith_event_t *e))
 
int(* remove_notification )(stonith_t *st, const char *event)
 
int(* register_callback )(stonith_t *st, int call_id, int timeout, int options, void *userdata, const char *callback_name, void(*callback)(stonith_t *st, stonith_callback_data_t *data))
 Register a callback to receive the result of an asynchronous call. More...
 
int(* remove_callback )(stonith_t *st, int call_id, bool all_callbacks)
 Remove a registered callback for a given call id. More...
 
int(* remove_level_full )(stonith_t *st, int options, const char *node, const char *pattern, const char *attr, const char *value, int level)
 Remove fencing level for specific node, node regex or attribute. More...
 
int(* register_level_full )(stonith_t *st, int options, const char *node, const char *pattern, const char *attr, const char *value, int level, stonith_key_value_t *device_list)
 Register fencing level for specific node, node regex or attribute. More...
 
int(* validate )(stonith_t *st, int call_options, const char *rsc_id, const char *namespace_s, const char *agent, stonith_key_value_t *params, int timeout, char **output, char **error_output)
 Validate an arbitrary stonith device configuration. More...
 
int(* fence_with_delay )(stonith_t *st, int options, const char *node, const char *action, int timeout, int tolerance, int delay)
 Issue a fencing action against a node with requested fencing delay. More...
 

Detailed Description

Definition at line 138 of file stonith-ng.h.

Field Documentation

int(* stonith_api_operations_s::confirm)(stonith_t *st, int options, const char *node)

Manually confirm that a node is down.

Return values
0success
negativeerror code on failure.

Definition at line 287 of file stonith-ng.h.

int(* stonith_api_operations_s::connect)(stonith_t *st, const char *name, int *stonith_fd)

Connect to the local stonith daemon.

Return values
0,success
negativeerror code on failure

Definition at line 151 of file stonith-ng.h.

int(* stonith_api_operations_s::disconnect)(stonith_t *st)

Disconnect from the local stonith daemon.

Return values
0,success
negativeerror code on failure

Definition at line 159 of file stonith-ng.h.

int(* stonith_api_operations_s::fence)(stonith_t *st, int options, const char *node, const char *action, int timeout, int tolerance)

Issue a fencing action against a node.

Note
Possible actions are, 'on', 'off', and 'reboot'.
Parameters
st,stonithconnection
options,calloptions
node,Thetarget node to fence
action,Thefencing action to take
timeout,Thedefault per device timeout to use with each device capable of fencing the target.
Return values
0success
negativeerror code on failure.

Definition at line 278 of file stonith-ng.h.

int(* stonith_api_operations_s::fence_with_delay)(stonith_t *st, int options, const char *node, const char *action, int timeout, int tolerance, int delay)

Issue a fencing action against a node with requested fencing delay.

Note
Possible actions are, 'on', 'off', and 'reboot'.
Parameters
st,stonithconnection
options,calloptions
node,Thetarget node to fence
action,Thefencing action to take
timeout,Thedefault per device timeout to use with each device capable of fencing the target.
delay,Applya fencing delay. Value -1 means disable also any static/random fencing delays from pcmk_delay_base/max
Return values
0success
negativeerror code on failure.

Definition at line 412 of file stonith-ng.h.

int(* stonith_api_operations_s::free)(stonith_t *st)

Destroy the stonith api structure.

Definition at line 143 of file stonith-ng.h.

int(* stonith_api_operations_s::history)(stonith_t *st, int options, const char *node, stonith_history_t **output, int timeout)

Retrieve a list of fencing operations that have occurred for a specific node.

Return values
0success
negativeerror code on failure.

Definition at line 295 of file stonith-ng.h.

int(* stonith_api_operations_s::list)(stonith_t *st, int options, const char *id, char **list_output, int timeout)

Retrieve string listing hosts and port assignments from a local stonith device.

Return values
0on success
negativeerror code on failure

Definition at line 233 of file stonith-ng.h.

int(* stonith_api_operations_s::list_agents)(stonith_t *stonith, int call_options, const char *provider, stonith_key_value_t **devices, int timeout)

Retrieve a list of installed stonith agents.

Note
if provider is not provided, all known agents will be returned
list must be freed using stonith_key_value_freeall()
call_options parameter is not used, it is reserved for future use.
Return values
numitems in list on success
negativeerror code on failure

Definition at line 224 of file stonith-ng.h.

int(* stonith_api_operations_s::metadata)(stonith_t *st, int options, const char *device, const char *provider, char **output, int timeout)

Get the metadata documentation for a resource.

Note
Value is returned in output. Output must be freed when set.
Return values
0success
negativeerror code on failure

Definition at line 211 of file stonith-ng.h.

int(* stonith_api_operations_s::monitor)(stonith_t *st, int options, const char *id, int timeout)

Check to see if a local stonith device is reachable.

Return values
0on success
negativeerror code on failure

Definition at line 241 of file stonith-ng.h.

int(* stonith_api_operations_s::query)(stonith_t *st, int options, const char *node, stonith_key_value_t **devices, int timeout)

Retrieve a list of registered stonith devices.

Note
If node is provided, only devices that can fence the node id will be returned.
Return values
numitems in list on success
negativeerror code on failure

Definition at line 260 of file stonith-ng.h.

int(* stonith_api_operations_s::register_callback)(stonith_t *st, int call_id, int timeout, int options, void *userdata, const char *callback_name, void(*callback)(stonith_t *st, stonith_callback_data_t *data))

Register a callback to receive the result of an asynchronous call.

Parameters
[in]call_idThe call ID to register callback for
[in]timeoutDefault time to wait until callback expires
[in]optionsBitmask of stonith_call_options (respects st_opt_timeout_updates and st_opt_report_only_success)
[in]userdataPointer that will be given to callback
[in]callback_nameUnique name to identify callback
[in]callbackThe callback function to register
Returns
TRUE on success, FALSE if call_id is negative, -errno otherwise
Todo:
This function should return pcmk_ok on success, and call_id when negative, but that would break backward compatibility.

Definition at line 319 of file stonith-ng.h.

int(* stonith_api_operations_s::register_device)(stonith_t *st, int options, const char *id, const char *provider, const char *agent, stonith_key_value_t *params)

Register a stonith device with the local stonith daemon.

Note
Synchronous, guaranteed to occur in daemon before function returns.
Return values
0,success
negativeerror code on failure

Definition at line 180 of file stonith-ng.h.

int(* stonith_api_operations_s::register_level)(stonith_t *st, int options, const char *node, int level, stonith_key_value_t *device_list)

Register a fencing level containing the fencing devices to be used at that level for a specific node.

Return values
0,success
negativeerror code on failure

Definition at line 200 of file stonith-ng.h.

int(* stonith_api_operations_s::register_level_full)(stonith_t *st, int options, const char *node, const char *pattern, const char *attr, const char *value, int level, stonith_key_value_t *device_list)

Register fencing level for specific node, node regex or attribute.

Parameters
[in]stFencer connection to use
[in]optionsBitmask of stonith_call_options to pass to fencer
[in]nodeIf not NULL, target level by this node name
[in]patternIf not NULL, target by node name using this regex
[in]attrIf not NULL, target by this node attribute
[in]valueIf not NULL, target by this node attribute value
[in]levelIndex number of level to add
[in]device_listDevices to use in level
Returns
0 on success, negative error code otherwise
Note
The caller should set only one of node, pattern or attr/value.

Definition at line 367 of file stonith-ng.h.

int(* stonith_api_operations_s::register_notification)(stonith_t *st, const char *event, void(*notify)(stonith_t *st, stonith_event_t *e))

Definition at line 297 of file stonith-ng.h.

int(* stonith_api_operations_s::remove_callback)(stonith_t *st, int call_id, bool all_callbacks)

Remove a registered callback for a given call id.

Definition at line 330 of file stonith-ng.h.

int(* stonith_api_operations_s::remove_device)(stonith_t *st, int options, const char *name)

Remove a registered stonith device with the local stonith daemon.

Note
Synchronous, guaranteed to occur in daemon before function returns.
Return values
0,success
negativeerror code on failure

Definition at line 169 of file stonith-ng.h.

int(* stonith_api_operations_s::remove_level)(stonith_t *st, int options, const char *node, int level)

Remove a fencing level for a specific node.

Return values
0,success
negativeerror code on failure

Definition at line 190 of file stonith-ng.h.

int(* stonith_api_operations_s::remove_level_full)(stonith_t *st, int options, const char *node, const char *pattern, const char *attr, const char *value, int level)

Remove fencing level for specific node, node regex or attribute.

Parameters
[in]stFencer connection to use
[in]optionsBitmask of stonith_call_options to pass to the fencer
[in]nodeIf not NULL, target level by this node name
[in]patternIf not NULL, target by node name using this regex
[in]attrIf not NULL, target by this node attribute
[in]valueIf not NULL, target by this node attribute value
[in]levelIndex number of level to remove
Returns
0 on success, negative error code otherwise
Note
The caller should set only one of node, pattern or attr/value.

Definition at line 347 of file stonith-ng.h.

int(* stonith_api_operations_s::remove_notification)(stonith_t *st, const char *event)

Definition at line 300 of file stonith-ng.h.

int(* stonith_api_operations_s::status)(stonith_t *st, int options, const char *id, const char *port, int timeout)

Check to see if a local stonith device's port is reachable.

Return values
0on success
negativeerror code on failure

Definition at line 249 of file stonith-ng.h.

int(* stonith_api_operations_s::validate)(stonith_t *st, int call_options, const char *rsc_id, const char *namespace_s, const char *agent, stonith_key_value_t *params, int timeout, char **output, char **error_output)

Validate an arbitrary stonith device configuration.

Parameters
[in]stStonithd connection to use
[in]call_optionsBitmask of stonith_call_options to use with fencer
[in]rsc_idID used to replace CIB secrets in params
[in]namespace_sNamespace of fence agent to validate (optional)
[in]agentFence agent to validate
[in]paramsConfiguration parameters to pass to fence agent
[in]timeoutFail if no response within this many seconds
[out]outputIf non-NULL, where to store any agent output
[out]error_outputIf non-NULL, where to store agent error output
Returns
pcmk_ok if validation succeeds, -errno otherwise
Note
If pcmk_ok is returned, the caller is responsible for freeing the output (if requested).

Definition at line 390 of file stonith-ng.h.


The documentation for this struct was generated from the following file: