smecontribs/smeserver-zabbix-agent
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initial commit of file from CVS for smeserver-zabbix-agent on Sat Sep 7 21:17:46 AEST 2024

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This commit is contained in:
Trevor Batley
2024-09-07 21:17:46 +10:00
parent c771a7111d
commit 127b1311fe
51 changed files with 1771 additions and 2 deletions
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21
root/etc/e-smith/templates/etc/backup-data.d/smeserver-zabbix-agent.include/template-begin Normal file
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#Only non rpm owned files are backupe there
{
use RPM2;
my $rpm_db = RPM2->open_rpm_db();
my @dirs = qw(
/etc/zabbix
/etc/zabbix/zabbix_agentd.conf.d/
/var/lib/zabbix/bin/
);
foreach my $some_dir (@dirs) {
next unless ( -e $some_dir );
opendir(my $dh, $some_dir) || die "Can't open $some_dir: $!";
while ( (my $file = readdir $dh) ) {
next if $file =~ /^\.{1,2}$/;
$OUT .= "$some_dir/$file\n" unless $rpm_db->find_by_file("$some_dir/$file");
}
closedir $dh;
}
}

20
root/etc/e-smith/templates/etc/crontab/zabbix_mail_stats Normal file
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{
if ((${'zabbix-agent'}{'status'} || 'disabled') eq 'enabled'){
$OUT .=<<"HERE";
# Parse mail logs and write stats in zabbix tmp directory
*/10 * * * * root /var/lib/zabbix/bin/util_count_mail_in
*/10 * * * * root /var/lib/zabbix/bin/util_count_mail_out
HERE
if ((${'zabbix-agent'}{'StatusMail'} || 'disabled' ) eq 'enabled'){
$OUT .=<<'HERE';
# Send a status mail
*/15 * * * * root sleep $[ $RANDOM \% 120 ]; /var/lib/zabbix/bin/util_send_status_mail
HERE
}
}
}

2
root/etc/e-smith/templates/etc/sudoers/00zabbixAgentAlias Normal file
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Cmnd_Alias ZABBIX_AGENT = /var/lib/zabbix/bin/*_sudo

2
root/etc/e-smith/templates/etc/sudoers/30zabbixAgent Normal file
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zabbix ALL=(root) NOPASSWD: ZABBIX_AGENT

28
root/etc/e-smith/templates/etc/zabbix/zabbix_agentd.conf.d/asterisk.conf/10All Normal file
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{
if ( -x '/usr/sbin/asterisk' ){
my $login = "";
my $user = ${'zabbix-agent'}{'AsteriskManagerLogin'} || '';
my $pass = ${'zabbix-agent'}{'AsteriskManagerPassword'} || '';
if ($user ne ''){
$login .= "--user=$user";
}
if ($pass ne ''){
$login .= " --secret=$pass";
}
$OUT.=<<"HERE"
# Type: Agent or Agent (active)
# Key: asterisk[key] where key can be max_latency, sip_peers, channels, internal_calls,
# outgoing_calls, incoming_calls, external_calls, duration_internal or duration_external
# Type of information: Numeric (integer 64bit)
# Units: depends on the key
# Custom multiplier: Do not use
# Store Value: As is
UserParameter=asterisk[*],/var/lib/zabbix/bin/check_asterisk $login --what=\$1
HERE
}
}

13
root/etc/e-smith/templates/etc/zabbix/zabbix_agentd.conf.d/block_devices.conf/10All Normal file
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{
$OUT = '';
qx(zabbix_agentd -t vfs.dev.discovery -c /dev/null | grep -q ZBX_NOTSUPPORTED);
if ($? != 0){
$OUT .= '# vfs.dev.discovery is natively supported, not UserParameter needed';
} else{
$OUT .=<<'_EOF';
# Discover block devices
UserParameter=vfs.dev.discovery,/var/lib/zabbix/bin/disco_block_devices
_EOF
}
}

14
root/etc/e-smith/templates/etc/zabbix/zabbix_agentd.conf.d/deprecated_cpunum.conf/10All Normal file
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# Number of CPU
# Description: Number of CPU
# Type: Agent or Agent (active)
# Key: cpu.number
# Type of information: Numeric (integer 64bit)
# Units: cpu
# Use multiplier: do not use
# Update interval: 86400 (once a day)
# Store Value: As is
# Show Value: As is
UserParameter=cpu.number,cat /proc/cpuinfo | grep processor | wc -l

24
root/etc/e-smith/templates/etc/zabbix/zabbix_agentd.conf.d/deprecated_memory.conf/10All Normal file
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# Amount of used memory (the agent lacks this stats)
# Description: Used Memory
# Type: Agent or Agent (active)
# Key: vm.memory.size.used
# Type of information: Numeric (integer 64bit)
# Units: B
# Use multiplier: do not use
# Store Value: As is
# Show Value: As is
UserParameter=vm.memory.size.used,free -b | grep 'buffers/cache' | awk '\{print $3\}'
# Amount of used memory in % (the agent lacks this stats)
# Description: Used Memory in %
# Type: Agent or Agent (active)
# Key: vm.memory.size.pused
# Type of information: Numeric (integer 64bit)
# Units: %
# Use multiplier: do not use
# Store Value: As is
# Show Value: As is
UserParameter=vm.memory.size.pused,echo $(($(free -b | grep 'buffers/cache' | awk '\{print $3\}')*100/$(free -b | grep 'Mem' | awk '\{print $2\}')))

62
root/etc/e-smith/templates/etc/zabbix/zabbix_agentd.conf.d/deprecated_netstat.conf/10All Normal file
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# Some networks statistics
# zabbix agent support natively interface stats, but, it's hard to create templates for a lot of
# SME Servers which can use different interface name (External can be eth0, eth1, ppp0 etc...)
# This way, net.if.in.internal, net.if.in.external, net.if.out.internal and net.if.out.external
# will always refers to the correct interface.
{
my $internal = $InternalInterface{'Name'} || 'eth0';
my $external = $ExternalInterface{'Name'} || 'eth1';
# Do we use the bridge contrib ?
# If yes, we reports only the traffic on the real ethernet interface.
if ( (($bridge{'status'} || 'disabled') eq 'enabled') && (defined $bridge{'ethernetInterface'}) ){
$internal = $bridge{'ethernetInterface'};
}
$OUT .=<<"HERE";
# Description: In Internal
# Type: Agent or Agent (active)
# Key: net.if.in.internal
# Type of information: Numeric (float)
# Units: b/s
# Custom multiplier: 8 (if you want the value in bits/s instead of Bytes/s)
# Store Value: Delta (speed per second)
UserParameter=net.if.in.internal,cat /proc/net/dev | grep $internal | cut -d":" -f2 | awk '{print \$1}'
# Description: Out Internal
# Type: Agent or Agent (active)
# Key: net.if.out.internal
# Type of information: Numeric (float)
# Units: b/s
# Custom multiplier: 8 (if you want the value in bits/s instead of Bytes/s)
# Store Value: Delta (speed per second)
UserParameter=net.if.out.internal,cat /proc/net/dev | grep $internal | cut -d":" -f2 | awk '{print \$9}'
HERE
if (($SystemMode || 'serveronly') ne 'serveronly'){
$OUT .=<<"HERE";
# Description: In External
# Type: Agent or Agent (active)
# Key: net.if.in.external
# Type of information: Numeric (float)
# Units: b/s
# Custom multiplier: 8 (if you want the value in bits/s instead of Bytes/s)
# Store Value: Delta (speed per second)
UserParameter=net.if.in.external,cat /proc/net/dev | grep $external | cut -d":" -f2 | awk '{print \$1}'
# Description: Out External
# Type: Agent or Agent (active)
# Key: net.if.out.external
# Type of information: Numeric (float)
# Units: b/s
# Custom multiplier: 8 (if you want the value in bits/s instead of Bytes/s)
# Store Value: Delta (speed per second)
UserParameter=net.if.out.external,cat /proc/net/dev | grep $external | cut -d":" -f2 | awk '{print \$9}'
HERE
}
}

12
root/etc/e-smith/templates/etc/zabbix/zabbix_agentd.conf.d/deprecated_swap.conf/10All Normal file
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# Amount of used swap in bytes
# Description: Used swap space
# Type: Agent or Agent (active)
# Key: system.swap.size.used
# Type of information: Numeric (integer 64bit)
# Units: B
# Multiplier: do not use
# Store Value: As is
# Show Value: As is
UserParameter=system.swap.size.used,free -b | grep Swap | awk '\{print $3\}'

9
root/etc/e-smith/templates/etc/zabbix/zabbix_agentd.conf.d/extip.conf/10All Normal file
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# Retrieve real external IP
# Description: Ext IP
# Type: Agent or Agent (active)
# Key: ip.external
# Type of information: Character
# Show Value: As is
UserParameter=ip.external,/usr/bin/curl --connect-timeout 5 -s -o - -k "http://www.wimip.fr/?t="

15
root/etc/e-smith/templates/etc/zabbix/zabbix_agentd.conf.d/mail.conf/10In Normal file
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# Incomming mails statistics
# Description: Incoming Mail <key>
# Type: Agent or Agent (active)
# Key: mail.in[<key>] (for example mail.in[dnsbl])
# Type of information: Numeric (integer 64bit)
# Units: mails/h
# Use multiplier: Custom multiplier
# Custom multiplier: 6
# Update interval: 600
# Store Value: As is
# Show Value: As is
UserParameter=mail.in[*],cat /var/lib/zabbix/tmp/mail.in.$1

16
root/etc/e-smith/templates/etc/zabbix/zabbix_agentd.conf.d/mail.conf/20Out Normal file
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# Outgoing mails statistics
# Description: Incoming Mail <key>
# Type: Agent or Agent (active)
# Key: mail.out.[<key>] (for example mail.out[total])
# Type of information: Numeric (integer 64bit)
# Units: mails/h
# Use multiplier: Custom multiplier
# Custom multiplier: 6
# Update interval: 600
# Store Value: As is
# Show Value: As is
UserParameter=mail.out[*],cat /var/lib/zabbix/tmp/mail.out.$1

15
root/etc/e-smith/templates/etc/zabbix/zabbix_agentd.conf.d/mysql.conf/10All Normal file
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# Some stats about MySQL
# Description: MySQL <key>
# Type: Agent or Agent (active)
# Type of information: Numeric (float)
# Unit: <depend on the key> (for example, qps)
# Use multiplier: do not use
# Store Value: As is
UserParameter=mysql.uptime,/usr/bin/sudo /var/lib/zabbix/bin/check_mysqladmin_status_sudo | cut -d" " -f2
UserParameter=mysql.threads,/usr/bin/sudo /var/lib/zabbix/bin/check_mysqladmin_status_sudo | cut -d" " -f5
UserParameter=mysql.questions,/usr/bin/sudo /var/lib/zabbix/bin/check_mysqladmin_status_sudo | cut -d" " -f8
UserParameter=mysql.slowqueries,/usr/bin/sudo /var/lib/zabbix/bin/check_mysqladmin_status_sudo | cut -d" " -f12
UserParameter=mysql.qps,/usr/bin/sudo /var/lib/zabbix/bin/check_mysqladmin_status_sudo | cut -d" " -f29

23
root/etc/e-smith/templates/etc/zabbix/zabbix_agentd.conf.d/phpki_certs.conf/10All Normal file
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{
if (-e '/opt/phpki/phpki-store/CA/index.txt'){
$OUT .=<<'EOF';
# Discovery of certificates and their status
# Key: pki.certs.discovery
# Macro:
# - {#CRTCN} : contains the common name
# - {#CRTSERIAL} : the serial number
# - {#CRTSTATUS} : the status, as a string (valid, revoked, expired)
# Available arguments:
# --index : path to the index file
# --path : directory where certificatres are stored, certificates should be named $serial.pem (in PEM format)
UserParameter=pki.certs.discovery,/usr/bin/sudo /var/lib/zabbix/bin/disco_certs_sudo --index=/opt/phpki/phpki-store/CA/index.txt --path=/opt/phpki/phpki-store/CA/newcerts/
UserParameter=pki.certs[*],/usr/bin/sudo /var/lib/zabbix/bin/check_certs_sudo --what=$1 --cert=$2
EOF
}
$OUT .= '';
}

2
root/etc/e-smith/templates/etc/zabbix/zabbix_agentd.conf.d/samba.conf/10nmblookup Normal file
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# Check if nmbd is available and working
UserParameter=samba.nmbd.status,/var/lib/zabbix/bin/check_nmblookup --server=127.0.0.1 --host={$smb{ServerName};}

2
root/etc/e-smith/templates/etc/zabbix/zabbix_agentd.conf/10zabbixServers Normal file
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Server={ (${'zabbix-agent'}{'Servers'} || '127.0.0.1'); }

6
root/etc/e-smith/templates/etc/zabbix/zabbix_agentd.conf/15hostname Normal file
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{
my $host = (${'zabbix-agent'}{'Hostname'} || $SystemName.".".$DomainName);
$OUT = "Hostname=$host\n";
}

11
root/etc/e-smith/templates/etc/zabbix/zabbix_agentd.conf/20listen Normal file
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ListenPort={ (${'zabbix-agent'}{'TCPPort'} || '10050'); }
{
my $access = ${'zabbix-agent'}{'access'} || 'private';
my $listen = '127.0.0.1';
$listen = $LocalIP if ($access eq 'private');
$listen = '' if ($access eq 'public');
$OUT .= "ListenIP=$listen\n" if ($listen ne '');
}

1
root/etc/e-smith/templates/etc/zabbix/zabbix_agentd.conf/30fork Normal file
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StartAgents=5

2
root/etc/e-smith/templates/etc/zabbix/zabbix_agentd.conf/40ActiveBuffers Normal file
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BufferSend=30
BufferSize=100

5
root/etc/e-smith/templates/etc/zabbix/zabbix_agentd.conf/50ActiveServer Normal file
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{
if ((${'zabbix-agent'}{'ServerActive'} || '') ne ''){
$OUT .= "ServerActive=${'zabbix-agent'}{'ServerActive'}\n";
}
}

1
root/etc/e-smith/templates/etc/zabbix/zabbix_agentd.conf/60remoteCommands Normal file
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EnableRemoteCommands={ (${'zabbix-agent'}{'RemoteCommands'} || 'disabled') eq 'enabled' ? '1':'0'; }

5
root/etc/e-smith/templates/etc/zabbix/zabbix_agentd.conf/70logs Normal file
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DebugLevel=3
PidFile=/var/run/zabbix/zabbix_agentd.pid
LogFile=/var/log/zabbix/zabbix_agentd.log
LogFileSize=10

1
root/etc/e-smith/templates/etc/zabbix/zabbix_agentd.conf/75Include Normal file
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Include=/etc/zabbix/zabbix_agentd.conf.d/

5
root/etc/e-smith/templates/etc/zabbix/zabbix_agentd.conf/80timeout Normal file
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# Spend no more than Timeout seconds on processing
# Must be between 1 and 30
Timeout={${'zabbix-agent'}{'TimeOut'} || '3'}

33
root/etc/e-smith/templates/etc/zabbix/zabbix_agentd.conf/85TLS Normal file
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{
my @encryptions = ();
my $psk_file = ${'zabbix-agent'}{'TLSPSKFile'} || '/etc/zabbix/zabbix_agentd.psk';
my $psk_id = ${'zabbix-agent'}{'TLSPSKIdentity'} || $SystemName . '.' . $DomainName . '-agent';
if (-s $psk_file){
push @encryptions, 'psk';
$OUT .=<<_EOF;
TLSPSKFile=$psk_file
TLSPSKIdentity=$psk_id
_EOF
}
my $cert = ${'zabbix-agent'}{'TLSCertFile'} || '/etc/zabbix/zabbix_agentd.crt';
my $key = ${'zabbix-agent'}{'TLSKeyFile'} || '/etc/zabbix/zabbix_agentd.key';
my $ca = ${'zabbix-agent'}{'TLSCAFile'} || '/etc/zabbix/zabbix_agentd.ca';
if (-s $cert && -s $key && -s $ca){
push @encryptions, 'cert';
$OUT .=<<_EOF;
TLSCertFile=$cert
TLSKeyFile=$key
TLSCAFile=$ca
_EOF
my $issuer = ${'zabbix-agent'}{'TLSServerCertIssuer'} || '';
my $subject = ${'zabbix-agent'}{'TLSServerCertSubject'} || '';
$OUT .= "TLSServerCertIssuer=$issuer\n" if ($issuer ne '');
$OUT .= "TLSServerCertSubject=$subject\n" if ($subject ne '');
}
my $encryptions = (scalar @encryptions > 0) ? join(',', @encryptions) : '';
$OUT .=<<_EOF if ($encryptions ne '');
TLSConnect=$encryptions
TLSAccept=$encryptions
_EOF
}