Hi,
I use heartbeat-2.1.2, consider the following configurations:
<cib>
<configuration>
<crm_config> .... </crm_config>
<nodes>
<node uname="node0" id="node0"/>
</nodes>
<resources>
<primative id="rsc_xxx" class="ocf" type="Stateful" provider="heartbeat"
is_managed="true">
</primative>
</resources>
<constraints>
<rsc_location id="location_xxx" rsc="rsc_xxx">
<rule id="location_xxx_rule" score="-infinity"/>
</rsc_location>
</constraints>
</configuration>
</cib>
I want to code a program which can start/stop a resource, and I want the
function to be synchronous.
static BOOL cib_updated=FALSE;
void on_cib_diff()
{
cib_updated=TRUE;
}
int start_xxx()
{
cib_t *cib=cib_new();
cib->cmds->signon();
cib_conn->cmds->add_notify_callback(cib, T_CIB_DIFF_NOTIFY, on_cib_diff);
code with effect: cibadmin -D -o constraints -X '<rsc_location
id="location_xxx"/>'
while(cib_updated==FALSE) sleep(1);
/* Now, cib has been updated, and will trigger the pengine/tengine to
start the resource
MY QUESTION IS:
WHEN and HOW can i determine that the resource xxx has been started
successfully???????
*/
cib->cmds->signoff();
cib=NULL;
}
Thanks,
jacker
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