function get_cluster_overview($showhosts, $metrics, $cluster, $range, $clustername, $data)
{
$cpu_num = !$showhosts ? $metrics["cpu_num"]['SUM'] : cluster_sum("cpu_num", $metrics);
$data->assign("cpu_num", $cpu_num);
if (isset($cluster['HOSTS_UP'])) {
$data->assign("num_nodes", intval($cluster['HOSTS_UP']));
} else {
$data->assign("num_nodes", 0);
}
if (isset($cluster['HOSTS_DOWN'])) {
$data->assign("num_dead_nodes", intval($cluster['HOSTS_DOWN']));
} else {
$data->assign("num_dead_nodes", 0);
}
$load_one_sum = !$showhosts ? $metrics["load_one"]['SUM'] : cluster_sum("load_one", $metrics);
$load_five_sum = !$showhosts ? $metrics["load_five"]['SUM'] : cluster_sum("load_five", $metrics);
$load_fifteen_sum = !$showhosts ? $metrics["load_fifteen"]['SUM'] : cluster_sum("load_fifteen", $metrics);
if (!$cpu_num) {
$cpu_num = 1;
}
$cluster_load15 = sprintf("%.0f", (double) $load_fifteen_sum / $cpu_num * 100);
$cluster_load5 = sprintf("%.0f", (double) $load_five_sum / $cpu_num * 100);
$cluster_load1 = sprintf("%.0f", (double) $load_one_sum / $cpu_num * 100);
$data->assign("cluster_load", "{$cluster_load15}%, {$cluster_load5}%, {$cluster_load1}%");
$avg_cpu_num = find_avg($clustername, "", "cpu_num");
if ($avg_cpu_num == 0) {
$avg_cpu_num = 1;
}
$cluster_util = sprintf("%.0f", (double) find_avg($clustername, "", "load_one") / $avg_cpu_num * 100);
$data->assign("cluster_util", "{$cluster_util}%");
$data->assign("range", $range);
}
<?php
/* $Id$ */
$tpl = new Dwoo_Template_File(template("cluster_view.tpl"));
$data = new Dwoo_Data();
$data->assign("extra", template("cluster_extra.tpl"));
$data->assign("images", "./templates/{$template_name}/images");
$cpu_num = !$showhosts ? $metrics["cpu_num"]['SUM'] : cluster_sum("cpu_num", $metrics);
$load_one_sum = !$showhosts ? $metrics["load_one"]['SUM'] : cluster_sum("load_one", $metrics);
$load_five_sum = !$showhosts ? $metrics["load_five"]['SUM'] : cluster_sum("load_five", $metrics);
$load_fifteen_sum = !$showhosts ? $metrics["load_fifteen"]['SUM'] : cluster_sum("load_fifteen", $metrics);
#
# Correct handling of *_report metrics
#
if (!$showhosts) {
if (array_key_exists($metricname, $metrics)) {
$units = $metrics[$metricname]['UNITS'];
}
} else {
if (array_key_exists($metricname, $metrics[key($metrics)])) {
if (isset($metrics[key($metrics)][$metricname]['UNITS'])) {
$units = $metrics[key($metrics)][$metricname]['UNITS'];
} else {
$units = '';
}
}
}
if (isset($cluster['HOSTS_UP'])) {
$data->assign("num_nodes", intval($cluster['HOSTS_UP']));
} else {
$data->assign("num_nodes", 0);
$data = new Dwoo_Data();
$data->assign("cluster", $clustername);
$cluster_url = rawurlencode($clustername);
$data->assign("cluster_url", $cluster_url);
$verbosity_levels = array('3' => "", '2' => "", '1' => "");
# Assign the verbosity level. Can take the value of the 'p' CGI variable.
$verbose = $physical ? $physical : 2;
$verbosity_levels[$verbose] = "checked";
$data->assign("verbosity_levels", $verbosity_levels);
#
# Give the capacities of this cluster: total #CPUs, Memory, Disk, etc.
#
$CPUs = cluster_sum("cpu_num", $metrics);
# Divide by 1024^2 to get Memory in GB.
$Memory = sprintf("%.1f GB", cluster_sum("mem_total", $metrics) / (double) 1048576);
$Disk = cluster_sum("disk_total", $metrics);
$Disk = $Disk ? sprintf("%.1f GB", $Disk) : "Unknown";
list($most_full, $most_full_host) = cluster_max("part_max_used", $metrics);
$data->assign("CPUs", $CPUs);
$data->assign("Memory", $Memory);
$data->assign("Disk", $Disk);
# Show which node has the most full disk.
$most_full_hosturl = rawurlencode($most_full_host);
$most_full = $most_full ? "<a href=\"./?p=1&c={$cluster_url}&h={$most_full_host}\">" . "{$most_full_host} ({$most_full}% Used)</a>" : "Unknown";
$data->assign("most_full", $most_full);
$data->assign("cols_menu", $cols_menu);
#-------------------------------------------------------------------------------
# Displays a rack and all its nodes.
function showrack($ID)
{
global $verbose, $racks, $racks_data, $metrics, $cluster, $hosts_up, $hosts_down;
<?php
/* $Id: cluster_view.php 1710 2008-08-21 16:44:54Z bernardli $ */
$tpl = new TemplatePower(template("cluster_view.tpl"));
$tpl->assignInclude("extra", template("cluster_extra.tpl"));
$tpl->prepare();
$tpl->assign("images", "./templates/{$template_name}/images");
$cpu_num = !$showhosts ? $metrics["cpu_num"]['SUM'] : cluster_sum("cpu_num", $metrics);
$load_one_sum = !$showhosts ? $metrics["load_one"]['SUM'] : cluster_sum("load_one", $metrics);
$load_five_sum = !$showhosts ? $metrics["load_five"]['SUM'] : cluster_sum("load_five", $metrics);
$load_fifteen_sum = !$showhosts ? $metrics["load_fifteen"]['SUM'] : cluster_sum("load_fifteen", $metrics);
$roxies_up = !$showhosts ? $metrics["roxie_instances"]['SUM'] : cluster_sum("roxie_instances", $metrics);
#
# Correct handling of *_report metrics
#
if (!$showhosts) {
if (array_key_exists($metricname, $metrics)) {
$units = $metrics[$metricname]['UNITS'];
}
} else {
if (array_key_exists($metricname, $metrics[key($metrics)])) {
$units = $metrics[key($metrics)][$metricname]['UNITS'];
}
}
if (isset($cluster['HOSTS_UP'])) {
$tpl->assign("num_nodes", intval($cluster['HOSTS_UP']));
} else {
$tpl->assign("num_nodes", 0);
}
if (isset($cluster['HOSTS_DOWN'])) {
$tpl->assign("num_dead_nodes", intval($cluster['HOSTS_DOWN']));