function build()
{
if (!isset($GLOBALS["CLASS_UNIX"])) {
include_once dirname(__FILE__) . "/framework/class.unix.inc";
$GLOBALS["CLASS_UNIX"] = new unix();
}
$catBin = $GLOBALS["CLASS_UNIX"]->find_program("cat");
$MyPid = getmypid();
services_check();
load_family();
$f[] = "\nmount {";
while (list($num, $ligne) = each($GLOBALS["CGROUPS_FAMILY"])) {
echo "Starting......: cgroups: supported structure:{$num}\n";
$f[] = "\t{$num} = /cgroups/{$num};";
}
$f[] = "}\n";
reset($GLOBALS["CGROUPS_FAMILY"]);
$DirMounts[] = "cpu";
$DirMounts[] = "memory";
$DirMounts[] = "cpuacct";
if (!is_dir("/cgroups")) {
@mkdir("/cgroups", 755, true);
}
$q = new mysql();
$sql = "SELECT * FROM cgroups_groups ORDER BY cpu_shares,groupname";
writelogs("{$sql}", __FUNCTION__, __FILE__, __LINE__);
$results = $q->QUERY_SQL($sql, "artica_backup");
if (!$q->ok) {
echo "{$q->mysql_error}\n";
}
while ($ligne = mysql_fetch_array($results, MYSQL_ASSOC)) {
if ($ligne["memory_soft_limit_in_bytes"] < 1) {
$ligne["memory_soft_limit_in_bytes"] = -1;
}
if ($ligne["memory_limit_in_bytes"] < 1) {
$ligne["memory_limit_in_bytes"] = -1;
}
if ($ligne["memory_memsw_limit_in_bytes"] < 1) {
$ligne["memory_memsw_limit_in_bytes"] = -1;
}
if ($ligne["memory_swappiness"] < 1) {
$ligne["memory_swappiness"] = 60;
}
if ($ligne["cpuset_cpus"] == null) {
$ligne["cpuset_cpus"] = "0,1,2,3,4,5,6,7,8";
}
echo "Starting......: cgroups: Group \"{$ligne["groupname"]}\"\n";
writerules($ligne["ID"], $ligne["groupname"]);
$f[] = "group {$ligne["groupname"]} {";
if (testStructure($ligne["groupname"], "cpu", $MyPid)) {
$f[] = "\tcpu {";
if ($ligne["cpu_shares"] > 0) {
$f[] = "\t\tcpu.shares = {$ligne["cpu_shares"]};";
$GLOBALS["ArrayRULES"][$ligne["groupname"]]["cpu"]["cpu.shares"] = $ligne["cpu_shares"];
}
if ($ligne["cpu_rt_runtime_us"] > 10000) {
$f[] = "\t\tcpu.rt_runtime_us = {$ligne["cpu_rt_runtime_us"]};";
$GLOBALS["ArrayRULES"][$ligne["groupname"]]["cpu"]["cpu.rt_runtime_us"] = $ligne["cpu_rt_runtime_us"];
}
if ($ligne["cpu_rt_runtime_us"] > 10000) {
$f[] = "\t\tcpu.rt_period_us = {$ligne["cpu_rt_period_us"]};";
$GLOBALS["ArrayRULES"][$ligne["groupname"]]["cpu"]["cpu.rt_period_us"] = $ligne["cpu_rt_period_us"];
}
$f[] = "\t}";
}
if ($GLOBALS["CGROUPS_FAMILY"]["memory"]) {
$GLOBALS["ArrayRULES"][$ligne["groupname"]]["memory"]["memory.soft_limit_in_bytes"] = "{$ligne["memory_soft_limit_in_bytes"]}M";
$GLOBALS["ArrayRULES"][$ligne["groupname"]]["memory"]["memory.limit_in_bytes"] = "{$ligne["memory_limit_in_bytes"]}M";
$GLOBALS["ArrayRULES"][$ligne["groupname"]]["memory"]["memory.memsw.limit_in_bytes"] = "{$ligne["memory_memsw_limit_in_bytes"]}M";
$GLOBALS["ArrayRULES"][$ligne["groupname"]]["memory"]["memory.swappiness"] = "{$ligne["memory_swappiness"]}M";
if (testStructure($ligne["groupname"], "memory", $MyPid)) {
$f[] = "\tmemory {";
$f[] = "\t\tmemory.soft_limit_in_bytes = {$ligne["memory_soft_limit_in_bytes"]}M;";
$f[] = "\t\tmemory.limit_in_bytes = {$ligne["memory_limit_in_bytes"]}M;";
$f[] = "\t\tmemory.memsw.limit_in_bytes = {$ligne["memory_memsw_limit_in_bytes"]}M;";
$f[] = "\t\tmemory.swappiness = {$ligne["memory_swappiness"]};";
$f[] = "\t}";
}
}
if ($GLOBALS["CGROUPS_FAMILY"]["cpuset"]) {
if (testStructure($ligne["groupname"], "cpuset", $MyPid)) {
$GLOBALS["ArrayRULES"][$ligne["groupname"]]["cupset"]["cpuset.cpus"] = "{$ligne["cpuset_cpus"]}M";
$f[] = "\tcupset {";
$f[] = "\t\tcpuset.cpus = {$ligne["cpuset_cpus"]};";
//$f[]="\t\tcpuset.mems = 0-16;";
$f[] = "\t}";
}
}
$f[] = "}\n";
}
echo "Starting......: cgroups: Writing /etc/cgconfig.conf\n";
@file_put_contents("/etc/cgconfig.conf", @implode("\n", $f));
echo "Starting......: cgroups: Writing /etc/cgrules.conf\n";
@file_put_contents("/etc/cgrules.conf", @implode("\n", $GLOBALS["CGRULES_CONF"]));
if (file_exists("/etc/sysconfig/cgconfig")) {
@file_put_contents("/etc/sysconfig/cgconfig", @implode("\n", $f));
}
if (is_file("/etc/sysconfig/cgred.conf")) {
$u[] = "CONFIG_FILE=\"/etc/cgrules.conf\"";
$u[] = "LOG_FILE=\"/var/log/cgrulesengd.log\"";
$u[] = "NODAEMON=\"\"";
$u[] = "SOCKET_USER=\"\"";
$u[] = "SOCKET_GROUP=\"cgred\"";
$u[] = "LOG=\"\"";
@file_put_contents("/etc/sysconfig/cgred.conf", @implode("\n", $f));
}
if (is_file("/etc/default/cgred.conf")) {
$u[] = "CONFIG_FILE=\"/etc/cgrules.conf\"";
$u[] = "LOG_FILE=\"/var/log/cgrulesengd.log\"";
$u[] = "NODAEMON=\"\"";
$u[] = "SOCKET_USER=\"\"";
$u[] = "SOCKET_GROUP=\"cgred\"";
$u[] = "LOG=\"\"";
@file_put_contents("/etc/default/cgred.conf", @implode("\n", $f));
}
$p[] = "CREATE_DEFAULT=yes";
@file_put_contents("/etc/default/cgconfig", @implode("\n", $p));
}
function build()
{
if (!isset($GLOBALS["CLASS_UNIX"])) {
include_once dirname(__FILE__) . "/framework/class.unix.inc";
$GLOBALS["CLASS_UNIX"] = new unix();
}
$catBin = $GLOBALS["CLASS_UNIX"]->find_program("cat");
$MyPid = getmypid();
services_check();
load_family();
$unix = new unix();
$cgcreate = $unix->find_program("cgcreate");
$echobin = $unix->find_program("echo");
$f[] = "\nmount {";
Mount_structure();
reset($GLOBALS["CGROUPS_FAMILY"]);
while (list($num, $ligne) = each($GLOBALS["CGROUPS_FAMILY"])) {
if (is_cgroup_structure_mounted($num)) {
echo "Starting......: " . date("H:i:s") . " cgroups: supported structure:{$num}\n";
$f[] = "\t{$num} = /cgroups/{$num};";
}
}
$f[] = "}\n";
reset($GLOBALS["CGROUPS_FAMILY"]);
$DirMounts[] = "cpu";
$DirMounts[] = "memory";
$DirMounts[] = "cpuacct";
if (!is_dir("/cgroups")) {
@mkdir("/cgroups", 0755, true);
}
echo "Starting......: " . date("H:i:s") . " cgroups: Writing /etc/cgconfig.conf\n";
@file_put_contents("/etc/cgconfig.conf", @implode("\n", $f));
echo "Starting......: " . date("H:i:s") . " cgroups: Writing /etc/cgrules.conf\n";
@file_put_contents("/etc/cgrules.conf", @implode("\n", $GLOBALS["CGRULES_CONF"]));
if (file_exists("/etc/sysconfig/cgconfig")) {
@file_put_contents("/etc/sysconfig/cgconfig", @implode("\n", $f));
}
if (is_file("/etc/sysconfig/cgred.conf")) {
$u[] = "CONFIG_FILE=\"/etc/cgrules.conf\"";
$u[] = "LOG_FILE=\"/var/log/cgrulesengd.log\"";
$u[] = "NODAEMON=\"\"";
$u[] = "SOCKET_USER=\"\"";
$u[] = "SOCKET_GROUP=\"cgred\"";
$u[] = "LOG=\"\"";
@file_put_contents("/etc/sysconfig/cgred.conf", @implode("\n", $f));
}
if (is_file("/etc/default/cgred.conf")) {
$u[] = "CONFIG_FILE=\"/etc/cgrules.conf\"";
$u[] = "LOG_FILE=\"/var/log/cgrulesengd.log\"";
$u[] = "NODAEMON=\"\"";
$u[] = "SOCKET_USER=\"\"";
$u[] = "SOCKET_GROUP=\"cgred\"";
$u[] = "LOG=\"\"";
@file_put_contents("/etc/default/cgred.conf", @implode("\n", $f));
}
$p[] = "CREATE_DEFAULT=yes";
@file_put_contents("/etc/default/cgconfig", @implode("\n", $p));
$sock = new sockets();
$cgroupsPHPCpuShares = intval($sock->GET_INFO("cgroupsPHPCpuShares"));
$cgroupsPHPDiskIO = intval($sock->GET_INFO("cgroupsPHPDiskIO"));
if ($cgroupsPHPCpuShares == 0) {
$cgroupsPHPCpuShares = 256;
}
if ($cgroupsPHPDiskIO == 0) {
$cgroupsPHPDiskIO = 450;
}
$cgroupsMySQLCpuShares = intval($sock->GET_INFO("cgroupsMySQLCpuShares"));
$cgroupMySQLDiskIO = intval($sock->GET_INFO("cgroupsMySQLDiskIO"));
if ($cgroupsMySQLCpuShares == 0) {
$cgroupsMySQLCpuShares = 620;
}
if ($cgroupMySQLDiskIO == 0) {
$cgroupMySQLDiskIO = 800;
}
limit_service_structure("php", $cgroupsPHPCpuShares, 0, $cgroupsPHPDiskIO);
limit_service_structure("mysql", $cgroupsMySQLCpuShares, 0, $cgroupMySQLDiskIO);
if ($GLOBALS["RELOAD_STATUS"]) {
shell_exec("/etc/init.d/artica-status restart --force");
}
}
