diff --git a/include/crm/lrmd.h b/include/crm/lrmd.h
index e3a0d63803..730cad3cee 100644
--- a/include/crm/lrmd.h
+++ b/include/crm/lrmd.h
@@ -1,465 +1,466 @@
/*
* Copyright (c) 2012 David Vossel <dvossel@redhat.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*
*/
/**
* \file
* \brief Local Resource Manager
* \ingroup lrmd
*/
#include <stdbool.h>
#include <crm/services.h>
#ifndef LRMD__H
# define LRMD__H
typedef struct lrmd_s lrmd_t;
typedef struct lrmd_key_value_s {
char *key;
char *value;
struct lrmd_key_value_s *next;
} lrmd_key_value_t;
#define LRMD_PROTOCOL_VERSION "1.0"
/* *INDENT-OFF* */
#define DEFAULT_REMOTE_KEY_LOCATION "/etc/pacemaker/authkey"
#define ALT_REMOTE_KEY_LOCATION "/etc/corosync/authkey"
#define DEFAULT_REMOTE_PORT 3121
#define DEFAULT_REMOTE_USERNAME "lrmd"
#define F_LRMD_OPERATION "lrmd_op"
#define F_LRMD_CLIENTNAME "lrmd_clientname"
#define F_LRMD_IS_IPC_PROVIDER "lrmd_is_ipc_provider"
#define F_LRMD_CLIENTID "lrmd_clientid"
#define F_LRMD_PROTOCOL_VERSION "lrmd_protocol_version"
#define F_LRMD_REMOTE_MSG_TYPE "lrmd_remote_msg_type"
#define F_LRMD_REMOTE_MSG_ID "lrmd_remote_msg_id"
#define F_LRMD_CALLBACK_TOKEN "lrmd_async_id"
#define F_LRMD_CALLID "lrmd_callid"
#define F_LRMD_CANCEL_CALLID "lrmd_cancel_callid"
#define F_LRMD_CALLOPTS "lrmd_callopt"
#define F_LRMD_CALLDATA "lrmd_calldata"
#define F_LRMD_RC "lrmd_rc"
#define F_LRMD_EXEC_RC "lrmd_exec_rc"
#define F_LRMD_OP_STATUS "lrmd_exec_op_status"
#define F_LRMD_TIMEOUT "lrmd_timeout"
#define F_LRMD_CLASS "lrmd_class"
#define F_LRMD_PROVIDER "lrmd_provider"
#define F_LRMD_TYPE "lrmd_type"
#define F_LRMD_ORIGIN "lrmd_origin"
#define F_LRMD_RSC_RUN_TIME "lrmd_run_time"
#define F_LRMD_RSC_RCCHANGE_TIME "lrmd_rcchange_time"
#define F_LRMD_RSC_EXEC_TIME "lrmd_exec_time"
#define F_LRMD_RSC_QUEUE_TIME "lrmd_queue_time"
#define F_LRMD_RSC_ID "lrmd_rsc_id"
#define F_LRMD_RSC_ACTION "lrmd_rsc_action"
#define F_LRMD_RSC_USERDATA_STR "lrmd_rsc_userdata_str"
#define F_LRMD_RSC_OUTPUT "lrmd_rsc_output"
#define F_LRMD_RSC_EXIT_REASON "lrmd_rsc_exit_reason"
#define F_LRMD_RSC_START_DELAY "lrmd_rsc_start_delay"
#define F_LRMD_RSC_INTERVAL "lrmd_rsc_interval"
#define F_LRMD_RSC_METADATA "lrmd_rsc_metadata_res"
#define F_LRMD_RSC_DELETED "lrmd_rsc_deleted"
#define F_LRMD_RSC "lrmd_rsc"
#define LRMD_OP_RSC_CHK_REG "lrmd_rsc_check_register"
#define LRMD_OP_RSC_REG "lrmd_rsc_register"
#define LRMD_OP_RSC_EXEC "lrmd_rsc_exec"
#define LRMD_OP_RSC_CANCEL "lrmd_rsc_cancel"
#define LRMD_OP_RSC_UNREG "lrmd_rsc_unregister"
#define LRMD_OP_RSC_INFO "lrmd_rsc_info"
#define LRMD_OP_RSC_METADATA "lrmd_rsc_metadata"
#define LRMD_OP_POKE "lrmd_rsc_poke"
#define LRMD_OP_NEW_CLIENT "lrmd_rsc_new_client"
#define F_LRMD_IPC_OP "lrmd_ipc_op"
#define F_LRMD_IPC_IPC_SERVER "lrmd_ipc_server"
#define F_LRMD_IPC_SESSION "lrmd_ipc_session"
#define F_LRMD_IPC_CLIENT "lrmd_ipc_client"
#define F_LRMD_IPC_PROXY_NODE "lrmd_ipc_proxy_node"
#define F_LRMD_IPC_USER "lrmd_ipc_user"
#define F_LRMD_IPC_MSG "lrmd_ipc_msg"
#define F_LRMD_IPC_MSG_ID "lrmd_ipc_msg_id"
#define F_LRMD_IPC_MSG_FLAGS "lrmd_ipc_msg_flags"
#define T_LRMD "lrmd"
#define T_LRMD_REPLY "lrmd_reply"
#define T_LRMD_NOTIFY "lrmd_notify"
#define T_LRMD_IPC_PROXY "lrmd_ipc_proxy"
/* *INDENT-ON* */
/*!
* \brief Create a new local lrmd connection
*/
lrmd_t *lrmd_api_new(void);
/*!
* \brief Create a new remote lrmd connection using tls backend
*
* \param nodename name of remote node identified with this connection
* \param server name of server to connect to
* \param port port number to connect to
*
* \note nodename and server may be the same value.
*/
lrmd_t *lrmd_remote_api_new(const char *nodename, const char *server, int port);
/*!
* \brief Use after lrmd_poll returns 1 to read and dispatch a message
*
* \param[in,out] lrmd lrmd connection object
*
* \return TRUE if connection is still up, FALSE if disconnected
*/
bool lrmd_dispatch(lrmd_t * lrmd);
/*!
* \brief Poll for a specified timeout period to determine if a message
* is ready for dispatch.
* \retval 1 msg is ready
* \retval 0 timeout occured
* \retval negative error code
*/
int lrmd_poll(lrmd_t * lrmd, int timeout);
/*!
* \brief Destroy lrmd object
*/
void lrmd_api_delete(lrmd_t * lrmd);
lrmd_key_value_t *lrmd_key_value_add(lrmd_key_value_t * kvp, const char *key, const char *value);
/* *INDENT-OFF* */
/* Reserved for future use */
enum lrmd_call_options {
lrmd_opt_none = 0x00000000,
/* lrmd_opt_sync_call = 0x00000001, //Not implemented, patches welcome. */
/*! Only notify the client originating a exec() the results */
lrmd_opt_notify_orig_only = 0x00000002,
/*! Drop recurring operations initiated by a client when client disconnects.
* This call_option is only valid when registering a resource. When used
* remotely with the pacemaker_remote daemon, this option means that recurring
* operations will be dropped once all the remote connections disconnect. */
lrmd_opt_drop_recurring = 0x00000003,
/*! Only send out notifications for recurring operations whenthe result changes */
lrmd_opt_notify_changes_only = 0x00000004,
};
enum lrmd_callback_event {
lrmd_event_register,
lrmd_event_unregister,
lrmd_event_exec_complete,
lrmd_event_disconnect,
lrmd_event_connect,
lrmd_event_poke,
lrmd_event_new_client,
};
/* *INDENT-ON* */
typedef struct lrmd_event_data_s {
/*! Type of event, register, unregister, call_completed... */
enum lrmd_callback_event type;
/*! The resource this event occurred on. */
const char *rsc_id;
/*! The action performed, start, stop, monitor... */
const char *op_type;
/*! The userdata string given do exec() api function */
const char *user_data;
/*! The client api call id associated with this event */
int call_id;
/*! The operation's timeout period in ms. */
int timeout;
/*! The operation's recurring interval in ms. */
int interval;
/*! The operation's start delay value in ms. */
int start_delay;
/*! This operation that just completed is on a deleted rsc. */
int rsc_deleted;
/*! The executed ra return code mapped to OCF */
enum ocf_exitcode rc;
/*! The lrmd status returned for exec_complete events */
int op_status;
- /*! exit failure reason string from resource agent operation */
- const char *exit_reason;
/*! stdout from resource agent operation */
const char *output;
/*! Timestamp of when op ran */
unsigned int t_run;
/*! Timestamp of last rc change */
unsigned int t_rcchange;
/*! Time in length op took to execute */
unsigned int exec_time;
/*! Time in length spent in queue */
unsigned int queue_time;
/*! int connection result. Used for connection and poke events */
int connection_rc;
/* This is a GHashTable containing the
* parameters given to the operation */
void *params;
/* client node name associated with this conneciton.
* This is useful if multiple clients are being utilized by
* a single process. This name allows the actions to be matched
* to the proper client. */
const char *remote_nodename;
+ /*! exit failure reason string from resource agent operation */
+ const char *exit_reason;
+
} lrmd_event_data_t;
lrmd_event_data_t *lrmd_copy_event(lrmd_event_data_t * event);
void lrmd_free_event(lrmd_event_data_t * event);
typedef struct lrmd_rsc_info_s {
char *id;
char *type;
char *class;
char *provider;
} lrmd_rsc_info_t;
lrmd_rsc_info_t *lrmd_copy_rsc_info(lrmd_rsc_info_t * rsc_info);
void lrmd_free_rsc_info(lrmd_rsc_info_t * rsc_info);
typedef void (*lrmd_event_callback) (lrmd_event_data_t * event);
typedef struct lrmd_list_s {
const char *val;
struct lrmd_list_s *next;
} lrmd_list_t;
void lrmd_list_freeall(lrmd_list_t * head);
void lrmd_key_value_freeall(lrmd_key_value_t * head);
typedef struct lrmd_api_operations_s {
/*!
* \brief Connect from the lrmd.
*
* \retval 0, success
* \retval negative error code on failure
*/
int (*connect) (lrmd_t * lrmd, const char *client_name, int *fd);
/*!
* \brief Establish an connection to lrmd, don't block while connecting.
* \note this function requires the use of mainloop.
*
* \note The is returned using the event callback.
* \note When this function returns 0, the callback will be invoked
* to report the final result of the connect.
* \retval 0, connect in progress, wait for event callback
* \retval -1, failure.
*/
int (*connect_async) (lrmd_t * lrmd, const char *client_name, int timeout /*ms */ );
/*!
* \brief Is connected to lrmd daemon?
*
* \retval 0, false
* \retval 1, true
*/
int (*is_connected) (lrmd_t * lrmd);
/*!
* \brief Poke lrmd connection to verify it is still capable of serving requests
* \note The response comes in the form of a poke event to the callback.
*
* \retval 0, wait for response in callback
* \retval -1, connection failure, callback may not be invoked
*/
int (*poke_connection) (lrmd_t * lrmd);
/*!
* \brief Disconnect from the lrmd.
*
* \retval 0, success
* \retval negative error code on failure
*/
int (*disconnect) (lrmd_t * lrmd);
/*!
* \brief Register a resource with the lrmd.
*
* \note Synchronous, guaranteed to occur in daemon before function returns.
*
* \retval 0, success
* \retval negative error code on failure
*/
int (*register_rsc) (lrmd_t * lrmd,
const char *rsc_id,
const char *class,
const char *provider, const char *agent, enum lrmd_call_options options);
/*!
* \brief Retrieve registration info for a rsc
*
* \retval info on success
* \retval NULL on failure
*/
lrmd_rsc_info_t *(*get_rsc_info) (lrmd_t * lrmd,
const char *rsc_id, enum lrmd_call_options options);
/*!
* \brief Unregister a resource from the lrmd.
*
* \note All pending and recurring operations will be cancelled
* automatically.
*
* \note Synchronous, guaranteed to occur in daemon before function returns.
*
* \retval 0, success
* \retval -1, success, but operations are currently executing on the rsc which will
* return once they are completed.
* \retval negative error code on failure
*
*/
int (*unregister_rsc) (lrmd_t * lrmd, const char *rsc_id, enum lrmd_call_options options);
/*!
* \brief Sets the callback to receive lrmd events on.
*/
void (*set_callback) (lrmd_t * lrmd, lrmd_event_callback callback);
/*!
* \brief Issue a command on a resource
*
* \note Asynchronous, command is queued in daemon on function return, but
* execution of command is not synced.
*
* \note Operations on individual resources are guaranteed to occur
* in the order the client api calls them in.
*
* \note Operations between different resources are not guaranteed
* to occur in any specific order in relation to one another
* regardless of what order the client api is called in.
* \retval call_id to track async event result on success
* \retval negative error code on failure
*/
int (*exec) (lrmd_t * lrmd, const char *rsc_id, const char *action, const char *userdata, /* userdata string given back in event notification */
int interval, /* ms */
int timeout, /* ms */
int start_delay, /* ms */
enum lrmd_call_options options, lrmd_key_value_t * params); /* ownership of params is given up to api here */
/*!
* \brief Cancel a recurring command.
*
* \note Synchronous, guaranteed to occur in daemon before function returns.
*
* \note The cancel is completed async from this call.
* We can be guaranteed the cancel has completed once
* the callback receives an exec_complete event with
* the lrmd_op_status signifying that the operation is
* cancelled.
* \note For each resource, cancel operations and exec operations
* are processed in the order they are received.
* It is safe to assume that for a single resource, a cancel
* will occur in the lrmd before an exec if the client's cancel
* api call occurs before the exec api call.
*
* It is not however safe to assume any operation on one resource will
* occur before an operation on another resource regardless of
* the order the client api is called in.
*
* \retval 0, cancel command sent.
* \retval negative error code on failure
*/
int (*cancel) (lrmd_t * lrmd, const char *rsc_id, const char *action, int interval);
/*!
* \brief Get the metadata documentation for a resource.
*
* \note Value is returned in output. Output must be freed when set
*
* \retval lrmd_ok success
* \retval negative error code on failure
*/
int (*get_metadata) (lrmd_t * lrmd,
const char *class,
const char *provider,
const char *agent, char **output, enum lrmd_call_options options);
/*!
* \brief Retrieve a list of installed resource agents.
*
* \note if class is not provided, all known agents will be returned
* \note list must be freed using lrmd_list_freeall()
*
* \retval num items in list on success
* \retval negative error code on failure
*/
int (*list_agents) (lrmd_t * lrmd, lrmd_list_t ** agents, const char *class,
const char *provider);
/*!
* \brief Retrieve a list of resource agent providers
*
* \note When the agent is provided, only the agent's provider will be returned
* \note When no agent is supplied, all providers will be returned.
* \note List must be freed using lrmd_list_freeall()
*
* \retval num items in list on success
* \retval negative error code on failure
*/
int (*list_ocf_providers) (lrmd_t * lrmd, const char *agent, lrmd_list_t ** providers);
/*!
* \brief Retrieve a list of standards supported by this machine/installation
*
* \note List must be freed using lrmd_list_freeall()
*
* \retval num items in list on success
* \retval negative error code on failure
*/
int (*list_standards) (lrmd_t * lrmd, lrmd_list_t ** standards);
} lrmd_api_operations_t;
struct lrmd_s {
lrmd_api_operations_t *cmds;
void *private;
};
static inline const char *
lrmd_event_type2str(enum lrmd_callback_event type)
{
switch (type) {
case lrmd_event_register:
return "register";
case lrmd_event_unregister:
return "unregister";
case lrmd_event_exec_complete:
return "exec_complete";
case lrmd_event_disconnect:
return "disconnect";
case lrmd_event_connect:
return "connect";
case lrmd_event_poke:
return "poke";
case lrmd_event_new_client:
return "new_client";
}
return "unknown";
}
#endif
diff --git a/include/crm/pengine/status.h b/include/crm/pengine/status.h
index 957fea2151..1c406361ad 100644
--- a/include/crm/pengine/status.h
+++ b/include/crm/pengine/status.h
@@ -1,402 +1,401 @@
/*
* Copyright (C) 2004 Andrew Beekhof <andrew@beekhof.net>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef PENGINE_STATUS__H
# define PENGINE_STATUS__H
# include <glib.h>
# include <crm/common/iso8601.h>
# include <crm/pengine/common.h>
typedef struct node_s pe_node_t;
typedef struct node_s node_t;
typedef struct pe_action_s action_t;
typedef struct pe_action_s pe_action_t;
typedef struct resource_s resource_t;
typedef struct ticket_s ticket_t;
typedef enum no_quorum_policy_e {
no_quorum_freeze,
no_quorum_stop,
no_quorum_ignore,
no_quorum_suicide
} no_quorum_policy_t;
enum node_type {
node_ping,
node_member,
node_remote
};
enum pe_restart {
pe_restart_restart,
pe_restart_ignore
};
enum pe_find {
pe_find_renamed = 0x001,
pe_find_clone = 0x004,
pe_find_current = 0x008,
pe_find_inactive = 0x010,
};
# define pe_flag_have_quorum 0x00000001ULL
# define pe_flag_symmetric_cluster 0x00000002ULL
# define pe_flag_is_managed_default 0x00000004ULL
# define pe_flag_maintenance_mode 0x00000008ULL
# define pe_flag_stonith_enabled 0x00000010ULL
# define pe_flag_have_stonith_resource 0x00000020ULL
# define pe_flag_enable_unfencing 0x00000040ULL
# define pe_flag_stop_rsc_orphans 0x00000100ULL
# define pe_flag_stop_action_orphans 0x00000200ULL
# define pe_flag_stop_everything 0x00000400ULL
# define pe_flag_start_failure_fatal 0x00001000ULL
# define pe_flag_remove_after_stop 0x00002000ULL
# define pe_flag_startup_probes 0x00010000ULL
# define pe_flag_have_status 0x00020000ULL
# define pe_flag_have_remote_nodes 0x00040000ULL
# define pe_flag_quick_location 0x00100000ULL
typedef struct pe_working_set_s {
xmlNode *input;
crm_time_t *now;
/* options extracted from the input */
char *dc_uuid;
node_t *dc_node;
const char *stonith_action;
const char *placement_strategy;
unsigned long long flags;
int stonith_timeout;
int default_resource_stickiness;
no_quorum_policy_t no_quorum_policy;
GHashTable *config_hash;
GHashTable *tickets;
GHashTable *singletons; /* Actions for which there can be only one - ie. fence nodeX */
GListPtr nodes;
GListPtr resources;
GListPtr placement_constraints;
GListPtr ordering_constraints;
GListPtr colocation_constraints;
GListPtr ticket_constraints;
GListPtr actions;
xmlNode *failed;
xmlNode *op_defaults;
xmlNode *rsc_defaults;
/* stats */
int num_synapse;
int max_valid_nodes;
int order_id;
int action_id;
/* final output */
xmlNode *graph;
GHashTable *template_rsc_sets;
const char *localhost;
GHashTable *tags;
} pe_working_set_t;
struct node_shared_s {
const char *id;
const char *uname;
/* Make all these flags into a bitfield one day */
gboolean online;
gboolean standby;
gboolean standby_onfail;
gboolean pending;
gboolean unclean;
gboolean unseen;
gboolean shutdown;
gboolean expected_up;
gboolean is_dc;
- gboolean rsc_discovery_enabled;
-
- gboolean remote_requires_reset;
int num_resources;
GListPtr running_rsc; /* resource_t* */
GListPtr allocated_rsc; /* resource_t* */
resource_t *remote_rsc;
GHashTable *attrs; /* char* => char* */
enum node_type type;
GHashTable *utilization;
/*! cache of calculated rsc digests for this node. */
GHashTable *digest_cache;
gboolean maintenance;
+ gboolean rsc_discovery_enabled;
+ gboolean remote_requires_reset;
};
struct node_s {
int weight;
gboolean fixed;
- int rsc_discover_mode;
int count;
struct node_shared_s *details;
+ int rsc_discover_mode;
};
# include <crm/pengine/complex.h>
# define pe_rsc_orphan 0x00000001ULL
# define pe_rsc_managed 0x00000002ULL
# define pe_rsc_block 0x00000004ULL /* Further operations are prohibited due to failure policy */
# define pe_rsc_orphan_container_filler 0x00000008ULL
# define pe_rsc_notify 0x00000010ULL
# define pe_rsc_unique 0x00000020ULL
# define pe_rsc_fence_device 0x00000040ULL
# define pe_rsc_provisional 0x00000100ULL
# define pe_rsc_allocating 0x00000200ULL
# define pe_rsc_merging 0x00000400ULL
# define pe_rsc_munging 0x00000800ULL
# define pe_rsc_try_reload 0x00001000ULL
# define pe_rsc_reload 0x00002000ULL
# define pe_rsc_failed 0x00010000ULL
# define pe_rsc_shutdown 0x00020000ULL
# define pe_rsc_runnable 0x00040000ULL
# define pe_rsc_start_pending 0x00080000ULL
# define pe_rsc_starting 0x00100000ULL
# define pe_rsc_stopping 0x00200000ULL
# define pe_rsc_migrating 0x00400000ULL
# define pe_rsc_allow_migrate 0x00800000ULL
# define pe_rsc_failure_ignored 0x01000000ULL
# define pe_rsc_unexpectedly_running 0x02000000ULL
# define pe_rsc_maintenance 0x04000000ULL
# define pe_rsc_needs_quorum 0x10000000ULL
# define pe_rsc_needs_fencing 0x20000000ULL
# define pe_rsc_needs_unfencing 0x40000000ULL
# define pe_rsc_have_unfencing 0x80000000ULL
enum pe_graph_flags {
pe_graph_none = 0x00000,
pe_graph_updated_first = 0x00001,
pe_graph_updated_then = 0x00002,
pe_graph_disable = 0x00004,
};
/* *INDENT-OFF* */
enum pe_action_flags {
pe_action_pseudo = 0x00001,
pe_action_runnable = 0x00002,
pe_action_optional = 0x00004,
pe_action_print_always = 0x00008,
pe_action_have_node_attrs = 0x00010,
pe_action_failure_is_fatal = 0x00020, /* no longer used, here for API compatibility */
pe_action_implied_by_stonith = 0x00040,
pe_action_migrate_runnable = 0x00080,
pe_action_dumped = 0x00100,
pe_action_processed = 0x00200,
pe_action_clear = 0x00400,
pe_action_dangle = 0x00800,
pe_action_requires_any = 0x01000, /* This action requires one or mre of its dependancies to be runnable
* We use this to clear the runnable flag before checking dependancies
*/
pe_action_reschedule = 0x02000,
};
/* *INDENT-ON* */
struct resource_s {
char *id;
char *clone_name;
xmlNode *xml;
xmlNode *orig_xml;
xmlNode *ops_xml;
resource_t *parent;
void *variant_opaque;
enum pe_obj_types variant;
resource_object_functions_t *fns;
resource_alloc_functions_t *cmds;
enum rsc_recovery_type recovery_type;
enum pe_restart restart_type;
int priority;
int stickiness;
int sort_index;
int failure_timeout;
int effective_priority;
int migration_threshold;
gboolean is_remote_node;
- gboolean exclusive_discover;
unsigned long long flags;
GListPtr rsc_cons_lhs; /* rsc_colocation_t* */
GListPtr rsc_cons; /* rsc_colocation_t* */
GListPtr rsc_location; /* rsc_to_node_t* */
GListPtr actions; /* action_t* */
GListPtr rsc_tickets; /* rsc_ticket* */
node_t *allocated_to;
GListPtr running_on; /* node_t* */
GHashTable *known_on; /* node_t* */
GHashTable *allowed_nodes; /* node_t* */
enum rsc_role_e role;
enum rsc_role_e next_role;
GHashTable *meta;
GHashTable *parameters;
GHashTable *utilization;
GListPtr children; /* resource_t* */
GListPtr dangling_migrations; /* node_t* */
node_t *partial_migration_target;
node_t *partial_migration_source;
resource_t *container;
GListPtr fillers;
char *pending_task;
const char *isolation_wrapper;
+ gboolean exclusive_discover;
};
struct pe_action_s {
int id;
int priority;
resource_t *rsc;
node_t *node;
xmlNode *op_entry;
char *task;
char *uuid;
char *cancel_task;
enum pe_action_flags flags;
enum rsc_start_requirement needs;
enum action_fail_response on_fail;
enum rsc_role_e fail_role;
action_t *pre_notify;
action_t *pre_notified;
action_t *post_notify;
action_t *post_notified;
int seen_count;
GHashTable *meta;
GHashTable *extra;
GListPtr actions_before; /* action_warpper_t* */
GListPtr actions_after; /* action_warpper_t* */
};
struct ticket_s {
char *id;
gboolean granted;
time_t last_granted;
gboolean standby;
GHashTable *state;
};
typedef struct tag_s {
char *id;
GListPtr refs;
} tag_t;
enum pe_link_state {
pe_link_not_dumped,
pe_link_dumped,
pe_link_dup,
};
/* *INDENT-OFF* */
enum pe_ordering {
pe_order_none = 0x0, /* deleted */
pe_order_optional = 0x1, /* pure ordering, nothing implied */
pe_order_apply_first_non_migratable = 0x2, /* Only apply this constraint's ordering if first is not migratable. */
pe_order_implies_first = 0x10, /* If 'then' is required, ensure 'first' is too */
pe_order_implies_then = 0x20, /* If 'first' is required, ensure 'then' is too */
pe_order_implies_first_master = 0x40, /* Imply 'first' is required when 'then' is required and then's rsc holds Master role. */
/* first requires then to be both runnable and migrate runnable. */
pe_order_implies_first_migratable = 0x80,
pe_order_runnable_left = 0x100, /* 'then' requires 'first' to be runnable */
pe_order_pseudo_left = 0x200, /* 'then' can only be pseudo if 'first' is runnable */
pe_order_implies_then_on_node = 0x400, /* If 'first' is required on 'nodeX',
* ensure instances of 'then' on 'nodeX' are too.
* Only really useful if 'then' is a clone and 'first' is not
*/
pe_order_restart = 0x1000, /* 'then' is runnable if 'first' is optional or runnable */
pe_order_stonith_stop = 0x2000, /* only applies if the action is non-pseudo */
pe_order_serialize_only = 0x4000, /* serialize */
pe_order_implies_first_printed = 0x10000, /* Like ..implies_first but only ensures 'first' is printed, not manditory */
pe_order_implies_then_printed = 0x20000, /* Like ..implies_then but only ensures 'then' is printed, not manditory */
pe_order_asymmetrical = 0x100000, /* Indicates asymmetrical one way ordering constraint. */
pe_order_load = 0x200000, /* Only relevant if... */
pe_order_one_or_more = 0x400000, /* 'then' is only runnable if one or more of it's dependancies are too */
pe_order_anti_colocation = 0x800000,
pe_order_preserve = 0x1000000, /* Hack for breaking user ordering constraints with container resources */
pe_order_trace = 0x4000000, /* test marker */
};
/* *INDENT-ON* */
typedef struct action_wrapper_s action_wrapper_t;
struct action_wrapper_s {
enum pe_ordering type;
enum pe_link_state state;
action_t *action;
};
const char *rsc_printable_id(resource_t *rsc);
gboolean cluster_status(pe_working_set_t * data_set);
void set_working_set_defaults(pe_working_set_t * data_set);
void cleanup_calculations(pe_working_set_t * data_set);
resource_t *pe_find_resource(GListPtr rsc_list, const char *id_rh);
node_t *pe_find_node(GListPtr node_list, const char *uname);
node_t *pe_find_node_id(GListPtr node_list, const char *id);
node_t *pe_find_node_any(GListPtr node_list, const char *id, const char *uname);
GListPtr find_operations(const char *rsc, const char *node, gboolean active_filter,
pe_working_set_t * data_set);
#endif