function system_values()
{
$unix = new unix();
$CPU_NUMBER = $unix->CPU_NUMBER();
@file_put_contents("/usr/share/artica-postfix/ressources/interface-cache/CPU_NUMBER", $CPU_NUMBER);
events("CPU_NUMBER: {$CPU_NUMBER}");
@chmod("/usr/share/artica-postfix/ressources/interface-cache/CPU_NUMBER", 0755);
$influxdb_version = influxdb_version();
events("InfluxDB version: {$influxdb_version}");
@file_put_contents("{$GLOBALS["BASEDIR"]}/influxdb_version", $influxdb_version);
@chmod("{$GLOBALS["BASEDIR"]}/influxdb_version", 0777);
}
function start($aspid = false)
{
$unix = new unix();
$sock = new sockets();
$Masterbin = "/opt/influxdb/influxd";
if (!$aspid) {
$pidfile = "/etc/artica-postfix/pids/" . basename(__FILE__) . "." . __FUNCTION__ . ".pid";
$pid = $unix->get_pid_from_file($pidfile);
if ($unix->process_exists($pid, basename(__FILE__))) {
$time = $unix->PROCCESS_TIME_MIN($pid);
if ($GLOBALS["OUTPUT"]) {
echo "Starting......: " . date("H:i:s") . " [INIT]: {$GLOBALS["TITLENAME"]} Already Artica task running PID {$pid} since {$time}mn\n";
}
return;
}
@file_put_contents($pidfile, getmypid());
}
if (!is_file($Masterbin)) {
Install();
if (!is_file($Masterbin)) {
if ($GLOBALS["OUTPUT"]) {
echo "Starting......: " . date("H:i:s") . " [INIT]: {$GLOBALS["TITLENAME"]}, influxdb not installed\n";
}
return;
}
}
$pid = PID_NUM();
$SquidPerformance = intval($sock->GET_INFO("SquidPerformance"));
@mkdir("/home/artica/squid/InfluxDB", 0755, true);
if ($unix->process_exists($pid)) {
$timepid = $unix->PROCCESS_TIME_MIN($pid);
if ($SquidPerformance > 2) {
stop(true);
}
if ($GLOBALS["OUTPUT"]) {
echo "Starting......: " . date("H:i:s") . " [INIT]: {$GLOBALS["TITLENAME"]} Service already started {$pid} since {$timepid}Mn...\n";
}
return;
}
if ($SquidPerformance > 2) {
if ($GLOBALS["OUTPUT"]) {
echo "Starting......: " . date("H:i:s") . " [INIT]: {$GLOBALS["TITLENAME"]} Perfomance is set to no statistics\n";
}
return;
}
$php5 = $unix->LOCATE_PHP5_BIN();
$sysctl = $unix->find_program("sysctl");
$echo = $unix->find_program("echo");
$nohup = $unix->find_program("nohup");
if (!is_dir("/var/log/influxdb")) {
@mkdir("/var/log/influxdb", 0755, true);
}
$influxdb_version = influxdb_version();
Config($influxdb_version);
if (preg_match("#^0\\.9#", $influxdb_version)) {
$f[] = "{$Masterbin} run -config=/etc/opt/influxdb/influxdb.conf";
$f[] = "-pidfile=/var/run/influxdb.pid";
}
if (preg_match("#^0\\.8#", $influxdb_version)) {
$f[] = "{$Masterbin} -config=/etc/opt/influxdb/influxdb.conf";
$f[] = "-pidfile=/var/run/influxdb.pid";
}
$cmd = @implode(" ", $f) . " >/dev/null 2>&1 &";
if ($GLOBALS["OUTPUT"]) {
echo "Starting......: " . date("H:i:s") . " [INIT]: {$GLOBALS["TITLENAME"]} v{$influxdb_version} service\n";
}
shell_exec($cmd);
for ($i = 1; $i < 5; $i++) {
if ($GLOBALS["OUTPUT"]) {
echo "Starting......: " . date("H:i:s") . " [INIT]: {$GLOBALS["TITLENAME"]} waiting {$i}/5\n";
}
sleep(1);
$pid = PID_NUM();
if ($unix->process_exists($pid)) {
break;
}
}
$pid = PID_NUM();
if ($unix->process_exists($pid)) {
if ($GLOBALS["OUTPUT"]) {
echo "Starting......: " . date("H:i:s") . " [INIT]: {$GLOBALS["TITLENAME"]} Success v{$influxdb_version} PID {$pid}\n";
}
} else {
if ($GLOBALS["OUTPUT"]) {
echo "Starting......: " . date("H:i:s") . " [INIT]: {$GLOBALS["TITLENAME"]} Failed\n";
}
if ($GLOBALS["OUTPUT"]) {
echo "Starting......: " . date("H:i:s") . " [INIT]: {$GLOBALS["TITLENAME"]} {$cmd}\n";
}
}
}
function Config($influxdb_version = null)
{
$unix = new unix();
$php = $unix->LOCATE_PHP5_BIN();
$sock = new sockets();
@mkdir("/etc/opt/influxdb", 0755, true);
@mkdir("/home/artica/squid/InfluxDB/logs", 0755, true);
@mkdir("/home/artica/squid/InfluxDB/raft", 0755, true);
@mkdir("/home/artica/squid/InfluxDB/db", 0755, true);
$InfluxListenIP = null;
$InFluxBackupDatabaseDir = $sock->GET_INFO("InFluxBackupDatabaseDir");
if ($InFluxBackupDatabaseDir == null) {
$InFluxBackupDatabaseDir = "/home/artica/influx/backup";
}
$InFluxBackupDatabaseMaxContainers = intval("InFluxBackupDatabaseMaxContainers");
if ($InFluxBackupDatabaseMaxContainers == 0) {
$InFluxBackupDatabaseMaxContainers = 5;
}
$InFluxBackupDatabaseInterval = intval("InFluxBackupDatabaseInterval");
if ($InFluxBackupDatabaseInterval == 0) {
$InFluxBackupDatabaseInterval = 10080;
}
if ($InFluxBackupDatabaseInterval < 1440) {
$InFluxBackupDatabaseInterval = 1440;
}
$InfluxListenInterface = $sock->GET_INFO("InfluxListenInterface");
$STATS_APPLIANCE = false;
$Intervals[60] = "45 * * * * *";
$Intervals[120] = "45 0,2,4,6,8,10,12,14,16,18,20,22 * * *";
$Intervals[240] = "45 0,4,6,10,14,18,22 * * *";
$Intervals[1440] = "10 1 * * *";
$CRON[] = "MAILTO=\"\"";
$CRON[] = "{$Intervals[$InFluxBackupDatabaseInterval]} root {$php} " . __FILE__ . " --backup >/dev/null 2>&1";
$CRON[] = "";
file_put_contents("/etc/cron.d/InfluxBackup", @implode("\n", $CRON));
$CRON = array();
chmod("/etc/cron.d/InfluxBackup", 0640);
chown("/etc/cron.d/InfluxBackup", "root");
system("/etc/init.d/cron reload");
if (is_file("/etc/artica-postfix/STATS_APPLIANCE")) {
$STATS_APPLIANCE = true;
}
if ($STATS_APPLIANCE) {
if ($InfluxListenInterface == null) {
$InfluxListenInterface = "ALL";
}
}
if ($InfluxListenInterface == null) {
$InfluxListenInterface = "lo";
}
$influxdb_version = influxdb_version();
if (preg_match("#^([0-9]+)\\.([0-9]+)\\.([0-9]+)#", $influxdb_version, $re)) {
$MAJOR = $re[1];
$MINOR = $re[2];
$REV = $re[3];
}
$AS_092 = false;
$AS_093 = false;
if ($MAJOR == 0) {
if ($MINOR == 9) {
if ($REV == 1) {
$AS_092 = true;
}
if ($REV == 2) {
$AS_092 = true;
}
if ($REV >= 3) {
$AS_092 = false;
$AS_093 = true;
}
}
}
$InfluxListenIP = GetInfluxListenIP();
$InfluxApiIP = $InfluxListenIP;
if ($InfluxListenIP == "0.0.0.0") {
$InfluxApiIP = "127.0.0.1";
}
if ($InfluxListenIP == "127.0.0.1") {
$InfluxApiIP = "127.0.0.1";
}
$sock->SET_INFO("InfluxApiIP", $InfluxApiIP);
$InfluxAdminDisabled = intval($sock->GET_INFO("InfluxAdminDisabled"));
$InfluxAdminPort = intval($sock->GET_INFO("InfluxAdminPort"));
if ($InfluxAdminPort == 0) {
$InfluxAdminPort = 8083;
}
$unix = new unix();
@mkdir("/home/artica/squid/InfluxDB", 0755, true);
@mkdir("/home/artica/squid/InfluxDB/db", 0755, true);
@mkdir("/home/artica/squid/InfluxDB/raft", 0755, true);
@mkdir("/home/artica/squid/InfluxDB/meta", 0755, true);
@mkdir("/home/artica/squid/InfluxDB/hh", 0755, true);
$InfluxListenHosname = $InfluxListenIP;
if ($InfluxListenHosname == "0.0.0.0") {
$InfluxListenHosname = $unix->hostname_g();
}
$f[] = "# Created on " . date("Y-m-d H:i:s");
$f[] = "# Welcome to the InfluxDB configuration file.";
$f[] = "# Listen interface {$InfluxListenInterface}/{$InfluxListenIP}/{$InfluxApiIP}.";
$f[] = "";
$f[] = "# If hostname (on the OS) doesn't return a name that can be resolved by the other";
$f[] = "# systems in the cluster, you'll have to set the hostname to an IP or something";
$f[] = "# that can be resolved here.";
$f[] = "hostname = \"{$InfluxListenHosname}\"";
$f[] = "bind-address = \"{$InfluxListenIP}\"";
$f[] = "";
$f[] = "# The default cluster and API port";
$f[] = "port = 8086";
$f[] = "";
$f[] = "# Once every 24 hours InfluxDB will report anonymous data to m.influxdb.com";
$f[] = "# The data includes raft id (random 8 bytes), os, arch and version";
$f[] = "# We don't track ip addresses of servers reporting. This is only used";
$f[] = "# to track the number of instances running and the versions, which";
$f[] = "# is very helpful for us.";
$f[] = "# Change this option to true to disable reporting.";
$f[] = "reporting-disabled = true";
$f[] = "";
$f[] = "# Controls settings for initial start-up. Once a node is successfully started,";
$f[] = "# these settings are ignored. If a node is started with the -join flag,";
$f[] = "[initialization]";
$f[] = "join-urls = \"\" # Comma-delimited URLs, in the form http://host:port, for joining another cluster.";
$f[] = "";
$f[] = "# Control authentication";
$f[] = "# If not set authetication is DISABLED. Be sure to explicitly set this flag to";
$f[] = "# true if you want authentication.";
$f[] = "[authentication]";
$f[] = "enabled = false";
$f[] = "";
$f[] = "";
$f[] = "[meta]";
$f[] = " dir = \"/home/artica/squid/InfluxDB/meta\"";
$f[] = " hostname = \"{$InfluxListenHosname}\"";
$f[] = " bind-address = \":8089\"";
$f[] = " retention-autocreate = true";
$f[] = " election-timeout = \"1s\"";
$f[] = " heartbeat-timeout = \"1s\"";
$f[] = " leader-lease-timeout = \"500ms\"";
$f[] = " commit-timeout = \"50ms\"";
$f[] = "";
$f[] = "";
$f[] = "[hinted-handoff]";
$f[] = " enabled = true";
$f[] = " dir = \"/home/artica/squid/InfluxDB/hh\"";
$f[] = " max-size = 1073741824";
$f[] = " max-age = \"168h0m0s\"";
$f[] = " retry-rate-limit = 0";
$f[] = " retry-interval = \"1s\"";
$f[] = "";
$f[] = "# Configure the admin server";
$f[] = "[admin]";
//$f[]="auth-enabled=true";
if ($InfluxAdminDisabled == 0) {
$f[] = "enabled = true";
$f[] = "port = {$InfluxAdminPort}";
} else {
$f[] = "enabled = false";
$f[] = "#port = {$InfluxAdminPort}";
}
$f[] = "";
$f[] = "# Configure the HTTP API endpoint. All time-series data and queries uses this endpoint.";
$f[] = "[api]";
$f[] = "# ssl-port = 8087 # SSL support is enabled if you set a port and cert";
$f[] = "# ssl-cert = \"/path/to/cert.pem\"";
$f[] = "";
$f[] = "# Configure the Graphite plugins.";
$f[] = "[[graphite]] # 1 or more of these sections may be present.";
$f[] = "enabled = false";
$f[] = "# protocol = \"\" # Set to \"tcp\" or \"udp\"";
$f[] = "# address = \"0.0.0.0\" # If not set, is actually set to bind-address.";
$f[] = "# port = 2003";
$f[] = "# name-position = \"last\"";
$f[] = "# name-separator = \"-\"";
$f[] = "# database = \"\" # store graphite data in this database";
$f[] = "";
$f[] = "# Configure the collectd input.";
$f[] = "[collectd]";
$f[] = "enabled = false";
$f[] = "#address = \"0.0.0.0\" # If not set, is actually set to bind-address.";
$f[] = "#port = 25827";
$f[] = "#database = \"collectd_database\"";
$f[] = "#typesdb = \"types.db\"";
$f[] = "";
$f[] = "# Configure the OpenTSDB input.";
$f[] = "[opentsdb]";
$f[] = "enabled = false";
$f[] = "#address = \"0.0.0.0\" # If not set, is actually set to bind-address.";
$f[] = "#port = 4242";
$f[] = "#database = \"opentsdb_database\"";
$f[] = "";
$f[] = "# Configure UDP listener for series data.";
if ($AS_093) {
$f[] = "[[udp]]";
} else {
$f[] = "[udp]";
}
$f[] = "enabled = false";
$f[] = "#bind-address = \"0.0.0.0\"";
$f[] = "#port = 4444";
$f[] = "";
$f[] = "# Broker configuration. Brokers are nodes which participate in distributed";
$f[] = "# consensus.";
$f[] = "[broker]";
$f[] = "enabled = true";
$f[] = "# Where the Raft logs are stored. The user running InfluxDB will need read/write access.";
$f[] = "dir = \"/home/artica/squid/InfluxDB/raft\"";
$f[] = "truncation-interval = \"10m\"";
$f[] = "max-topic-size = 52428800";
$f[] = "max-segment-size = 10485760";
$f[] = "";
$f[] = "# Raft configuration. Controls the distributed consensus system.";
$f[] = "[raft]";
$f[] = "apply-interval = \"10ms\"";
$f[] = "election-timeout = \"5s\"";
$f[] = "heartbeat-interval = \"100ms\"";
$f[] = "reconnect-timeout = \"10ms\"";
$f[] = "";
$f[] = "# Data node configuration. Data nodes are where the time-series data, in the form of";
$f[] = "# shards, is stored.";
$f[] = "[data]";
$f[] = "enabled = true";
$f[] = "dir = \"/home/artica/squid/InfluxDB/db\"";
if ($AS_093) {
$f[] = "# The following WAL settings are for the b1 storage engine used in 0.9.2. They won't";
$f[] = "# apply to any new shards created after upgrading to a version > 0.9.3.";
$f[] = "max-wal-size = 104857600 # Maximum size the WAL can reach before a flush. Defaults to 100MB.";
$f[] = "wal-flush-interval = \"10m\" # Maximum time data can sit in WAL before a flush.";
$f[] = "wal-partition-flush-delay = \"2s\" # The delay time between each WAL partition being flushed.";
$f[] = "";
if (!is_dir("/home/artica/squid/InfluxDB/wal")) {
@mkdir("/home/artica/squid/InfluxDB/wal", 0755, true);
}
$f[] = "# These are the WAL settings for the storage engine >= 0.9.3";
$f[] = "wal-dir = \"/home/artica/squid/InfluxDB/wal\"";
$f[] = "wal-enable-logging = true";
$f[] = "";
$f[] = "# When a series in the WAL in-memory cache reaches this size in bytes it is marked as ready to";
$f[] = "# flush to the index";
$f[] = "wal-ready-series-size = 4096";
$f[] = "";
$f[] = "# Flush and compact a partition once this ratio of series are over the ready size";
$f[] = "# wal-compaction-threshold = 0.6";
$f[] = "";
$f[] = "# Force a flush and compaction if any series in a partition gets above this size in bytes";
$f[] = "# wal-max-series-size = 2097152";
$f[] = "";
$f[] = "# Force a flush of all series and full compaction if there have been no writes in this";
$f[] = "# amount of time. This is useful for ensuring that shards that are cold for writes don't";
$f[] = "# keep a bunch of data cached in memory and in the WAL.";
$f[] = "# wal-flush-cold-interval = \"10m\"";
$f[] = "";
$f[] = "# Force a partition to flush its largest series if it reaches this approximate size in";
$f[] = "# bytes. Remember there are 5 partitions so you'll need at least 5x this amount of memory.";
$f[] = "# The more memory you have, the bigger this can be.";
$f[] = "wal-partition-size-threshold = 10485760";
}
$f[] = "";
$f[] = "# Auto-create a retention policy when a database is created. Defaults to true.";
$f[] = "retention-auto-create = true";
$f[] = "";
$f[] = "# Control whether retention policies are enforced and how long the system waits between";
$f[] = "# enforcing those policies.";
$f[] = "retention-check-enabled = true";
$f[] = "retention-check-period = \"10m\"";
$f[] = "";
$f[] = "# Configuration for snapshot endpoint.";
$f[] = "[snapshot]";
$f[] = "enabled = true # Enabled by default if not set.";
$f[] = "";
$f[] = "[logging]";
$f[] = "write-tracing = false # If true, enables detailed logging of the write system.";
$f[] = "raft-tracing = false # If true, enables detailed logging of Raft consensus.";
$f[] = "http-access = false # If true, logs each HTTP access to the system.";
$f[] = "";
$f[] = "# InfluxDB can store statistical and diagnostic information about itself. This is useful for";
$f[] = "# monitoring purposes. This feature is disabled by default, but if enabled, these data can be";
$f[] = "# queried like any other data.";
$f[] = "[monitoring]";
$f[] = "enabled = false";
$f[] = "write-interval = \"1m\" # Period between writing the data.\n";
if ($GLOBALS["OUTPUT"]) {
echo "Starting......: " . date("H:i:s") . " [INIT]: {$GLOBALS["TITLENAME"]} Saving settings in 0.9x mode\n";
}
build_progress_rs("{starting_service} {configuration_done}", 40);
@file_put_contents("/etc/opt/influxdb/influxdb.conf", @implode("\n", $f));
}
