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Remove trailing spaces in file xCAT-server/lib/xcat/monitoring/gangliamon.pm
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GONG Jie
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@ -20,7 +20,7 @@ use warnings;
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#-------------------------------------------------------------------------------
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=head1 xCAT_monitoring:gangliamon
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=head1 xCAT_monitoring:gangliamon
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=head2 Package Description
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xCAT monitoring plugin to handle Ganglia monitoring.
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=cut
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@ -30,16 +30,16 @@ use warnings;
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#--------------------------------------------------------------------------------
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=head3 start
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This function gets called by the monitorctrl module when xcatd starts and
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when monstart command is issued by the user. It starts the daemons and
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does necessary startup process for the Ganglia monitoring.
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This function gets called by the monitorctrl module when xcatd starts and
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when monstart command is issued by the user. It starts the daemons and
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does necessary startup process for the Ganglia monitoring.
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p_nodes -- A pointer to an arrays of nodes to be monitored. null means all.
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scope -- The action scope, it indicates the node type the action will take place.
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0 means localhost only.
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2 means all nodes (except localhost),
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callback -- The callback pointer for error and status displaying. It can be null.
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Returns:
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(return code, message)
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If the callback is set, use callback to display the status and error.
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@ -194,21 +194,21 @@ sub start {
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#--------------------------------------------------------------
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=head3 config
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This function configures the cluster for the given nodes. This function is called
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when moncfg command is issued or when xcatd starts on the service node. It will
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configure the cluster to include the given nodes within the monitoring domain. This
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This function configures the cluster for the given nodes. This function is called
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when moncfg command is issued or when xcatd starts on the service node. It will
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configure the cluster to include the given nodes within the monitoring domain. This
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calls two other functions called as confGmond and confGmetad which are used for configuring
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the Gmond and Gmetad configuration files respectively.
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Arguments:
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p_nodes -- A pointer to an arrays of nodes to be added for monitoring. none means all.
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scope -- The action scope, it indicates the node type the action will take place.
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0 means localhost only.
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2 means localhost and nodes,
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0 means localhost only.
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2 means localhost and nodes,
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callback -- The callback pointer for error and status displaying. It can be null.
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Returns:
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(error code, error message)
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=cut
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=cut
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#--------------------------------------------------------------
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sub config {
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@ -228,14 +228,14 @@ sub config {
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#--------------------------------------------------------------
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=head3 confGmond
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This function is called by the config() function. It configures the Gmond
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This function is called by the config() function. It configures the Gmond
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configuration files for the given nodes
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Arguments:
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p_nodes -- A pointer to an arrays of nodes to be added for monitoring. none means all.
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scope -- The action scope, it indicates the node type the action will take place.
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0 means localhost only.
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2 means localhost and nodes,
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0 means localhost only.
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2 means localhost and nodes,
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callback -- The callback pointer for error and status displaying. It can be null.
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Returns: none
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=cut
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@ -415,12 +415,12 @@ sub confGmond {
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=head3 confGmetad
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This function is called by the config() function. It configures the Gmetad
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configuration files for the given nodes
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Arguments:
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p_nodes -- A pointer to an arrays of nodes to be added for monitoring. none means all.
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scope -- The action scope, it indicates the node type the action will take place.
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0 means localhost only.
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2 means localhost and nodes,
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0 means localhost only.
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2 means localhost and nodes,
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callback -- The callback pointer for error and status displaying. It can be null.
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Returns : none
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=cut
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@ -535,19 +535,19 @@ sub confGmetad {
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#--------------------------------------------------------------
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=head3 deconfig
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This function de-configures the cluster for the given nodes. This function is called
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This function de-configures the cluster for the given nodes. This function is called
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when mondecfg command is issued by the user. This function restores the original Gmond
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and Gmetad configuration files by calling the deconfGmond and deconfGmetad functions
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and Gmetad configuration files by calling the deconfGmond and deconfGmetad functions
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respectively.
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Arguments:
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p_nodes -- A pointer to an arrays of nodes to be removed for monitoring. none means all.
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scope -- The action scope, it indicates the node type the action will take place.
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0 means local host only.
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2 means both local host and nodes,
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0 means local host only.
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2 means both local host and nodes,
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callback -- The callback pointer for error and status displaying. It can be null.
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Returns: none
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=cut
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=cut
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#--------------------------------------------------------------
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sub deconfig {
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@ -569,12 +569,12 @@ sub deconfig {
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=head3 deconfGmond
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This function is called by the deconfig() function. It deconfigures the Gmetad
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configuration files for the given nodes
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Arguments:
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p_nodes -- A pointer to an arrays of nodes to be added for monitoring. none means all.
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scope -- The action scope, it indicates the node type the action will take place.
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0 means localhost only.
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2 means localhost and nodes,
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0 means localhost only.
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2 means localhost and nodes,
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callback -- The callback pointer for error and status displaying. It can be null.
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Returns:none
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=cut
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@ -696,12 +696,12 @@ sub deconfGmond {
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=head3 deconfGmetad
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This function is called by the deconfig() function. It deconfigures the Gmetad
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configuration files for the given nodes
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Arguments:
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p_nodes -- A pointer to an arrays of nodes to be added for monitoring. none means all.
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scope -- The action scope, it indicates the node type the action will take place.
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0 means localhost only.
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2 means localhost and nodes,
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0 means localhost only.
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2 means localhost and nodes,
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callback -- The callback pointer for error and status displaying. It can be null.
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Returns:none
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=cut
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@ -896,9 +896,9 @@ sub stop {
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=head3 supportNodeStatusMon
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This function is called by the monitorctrl module to check
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if Ganglia can help monitoring and returning the node status.
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Arguments: None
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Returns: 1
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Returns: 1
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=cut
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#--------------------------------------------------------------------------------
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@ -911,8 +911,8 @@ sub supportNodeStatusMon {
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=head3 startNodeStatusMon
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This function is called by the monitorctrl module to tell
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Ganglia to start monitoring the node status and feed them back
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to xCAT. Ganglia will start setting up the condition/response
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to monitor the node status changes.
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to xCAT. Ganglia will start setting up the condition/response
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to monitor the node status changes.
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Arguments: None
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Returns:
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@ -946,8 +946,8 @@ sub stopNodeStatusMon {
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=head3 getDiscription
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This function returns the detailed description of the plugin inluding the
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valid values for its settings in the monsetting tabel.
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valid values for its settings in the monsetting tabel.
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Arguments: None
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Returns: The description
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=cut
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