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limosek-zaf
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Code Issues Releases Wiki Activity

Moved plugins to new repo

pull/1/head
Lukas Macura 2016-03-24 09:38:34 +01:00
parent 1e89b27028
commit cd564544c5
7 changed files with 99 additions and 318 deletions
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171
install.sh
View File

@ -1,9 +1,46 @@
#!/bin/sh
readopt(){
echo -n "$1 [$2]: "
read opt
[ -z "$opt" ] && opt="$2"
ZAF_CFG_FILE=/etc/zaf.conf
# Read option. If it is already set in zaf.conf, it is skipped. If env variable is set, it is used instead of default
# It sets global variable name on result.
# $1 - option name
# $2 - option description
# $3 - default
# $4 - if $4="silent" , use autoconf. if $4="user", force asking.
zaf_get_option(){
local opt
eval opt=\$$1
if [ -n "$opt" ] && ! [ "$4" = "user" ]; then
eval "$1='$opt'"
echo "Got $2 <$1> from ENV: $opt" >&2
return
else
opt="$3"
fi
if ! [ "$4" = "silent" ]; then
echo -n "$2 <$1> [$opt]: "
read opt
else
opt=""
fi
if [ -z "$opt" ]; then
opt="$3"
echo "Got $2 <$1> from Defaults: $opt" >&2
else
echo "Got $2 <$1> from USER: $opt"
fi
eval "$1='$opt'"
}
# Sets option to zaf.conf
# $1 option name
# $2 option value
zaf_set_option(){
if ! grep -q "^$1=" ${ZAF_CFG_FILE}; then
echo "$1='$2'" >>${ZAF_CFG_FILE}
echo "Saving $1 to $2 in ${ZAF_CFG_FILE}" >&2
fi
}
getrest(){
@ -15,90 +52,68 @@ getrest(){
fi
}
preconf(){
echo "Zabbix Agent Framework installer."
if ! which zabbix_agentd >/dev/null; then
echo "Zabbix agent not installed? Exiting."
exit 3
fi
if ! [ -f "/etc/zaf.conf" ] || [ -n "$1" ]; then
readopt "Tmp directory" "/tmp/zaf"
ZAF_TMP_DIR="$opt"
readopt "Libraries directory" "/usr/lib/zaf"
ZAF_LIB_DIR="$opt"
readopt "Plugins directory" "${ZAF_LIB_DIR}/plugins"
ZAF_PLUGINS_DIR="$opt"
readopt "Git plugins directory" "${ZAF_LIB_DIR}/repo"
ZAF_REPO_DIR="$opt"
readopt "Plugins repository" ""
ZAF_PLUGINS_REPO="$opt"
readopt "Default plugins to install" "process-info"
ZAF_DEFAULT_PLUGINS="$opt"
readopt "Zabbix agent config" "/etc/zabbix/zabbix_agentd.conf"
ZAF_AGENT_CONFIG="$opt"
readopt "Zabbix agent config.d" "/etc/zabbix/zabbix_agentd.conf.d/"
ZAF_AGENT_CONFIGD="$opt"
readopt "Zabbix agent restart cmd" "service zabbix-agent restart"
ZAF_AGENT_RESTART="$opt"
if which sudo >/dev/null; then
sudo=1
else
sudo=0
zaf_detect_pkg() {
if which dpkg >/dev/null; then
ZAF_PKG="dpkg"
return
fi
readopt "Use sudo" "$sudo"
ZAF_SUDO="$opt"
else
echo "Skipping configuration. Config file /etc/zaf.conf already exists."
. /etc/zaf.conf
fi
if [ "$USERNAME" = "root" ]; then
echo "We are root. That is OK."
else
if [ "$ZAF_SUDO" = 1 ] && ! which sudo >/dev/null; then
echo "We are not root and sudo is not installed. Cannot continue."
exit 2
if which opkg >/dev/null; then
ZAF_PKG="opkg"
return
fi
if which rpm >/dev/null; then
ZAF_PKG="rpm"
return
fi
echo "We are not root. Assuming we have enough privileges."
fi
echo "ZAF_LIB_DIR='$ZAF_LIB_DIR'" >/etc/zaf.conf || { echo "Not enough privileges. Please become root!"; exit 2; }
echo "ZAF_TMP_DIR='$ZAF_TMP_DIR'" >>/etc/zaf.conf
echo "ZAF_PLUGINS_DIR='$ZAF_PLUGINS_DIR'" >>/etc/zaf.conf
echo "ZAF_REPO_DIR='$ZAF_REPO_DIR'" >>/etc/zaf.conf
echo "ZAF_PLUGINS_REPO='$ZAF_PLUGINS_REPO'" >>/etc/zaf.conf
echo "ZAF_AGENT_RESTART='$ZAF_AGENT_RESTART'" >>/etc/zaf.conf
echo "ZAF_AGENT_CONFIG='$ZAF_AGENT_CONFIG'" >>/etc/zaf.conf
echo "ZAF_AGENT_CONFIGD='$ZAF_AGENT_CONFIGD'" >>/etc/zaf.conf
echo "ZAF_SUDO='$ZAF_SUDO'" >>/etc/zaf.conf
}
zaf_no_perms(){
echo "No permissions! to $1! Please become root or give perms. Exiting."
exit 2
}
zaf_configure(){
zaf_detect_pkg ZAF_PKG "Packaging system to use" "$(zaf_detect_pkg)"
zaf_get_option ZAF_TMP_DIR "Tmp directory" "/tmp/zaf"
zaf_get_option ZAF_LIB_DIR "Libraries directory" "/usr/lib/zaf"
zaf_get_option ZAF_PLUGINS_DIR "Plugins directory" "${ZAF_LIB_DIR}/plugins"
zaf_get_option ZAF_PLUGINS_REPO "Plugins reposiory" "git://github.com/limosek/zaf-plugins.git"
zaf_get_option ZAF_AGENT_CONFIG "Zabbix agent config" "/etc/zabbix/zabbix_agentd.conf"
zaf_get_option ZAF_AGENT_CONFIGD "Zabbix agent config.d" "/etc/zabbix/zabbix_agentd.conf.d/"
zaf_get_option ZAF_AGENT_BIN "Zabbix agent binary" "/usr/sbin/zabbix_agentd"
zaf_get_option ZAF_AGENT_RESTART "Zabbix agent restart cmd" "service zabbix-agent restart"
if ! which $ZAF_AGENT_BIN >/dev/null; then
echo "Zabbix agent not installed? Use ZAF_ZABBIX_AGENT_BIN env variable to specify location. Exiting."
exit 3
fi
if ! [ -f "${ZAF_CFG_FILE}" ]; then
touch "${ZAF_CFG_FILE}" || zaf_no_perms "${ZAF_CFG_FILE}"
fi
zaf_set_option ZAF_PKG "${ZAF_PKG}"
zaf_set_option ZAF_TMP_DIR "$ZAF_TMP_DIR"
zaf_set_option ZAF_LIB_DIR "$ZAF_LIB_DIR"
zaf_set_option ZAF_PLUGINS_DIR "$ZAF_PLUGINS_DIR"
zaf_set_option ZAF_PLUGINS_REPO "$ZAF_PLUGINS_REPO"
zaf_set_option ZAF_AGENT_CONFIG "$ZAF_AGENT_CONFIG"
zaf_set_option ZAF_AGENT_CONFIGD "$ZAF_AGENT_CONFIGD"
zaf_set_option ZAF_AGENT_BIN "$ZAF_AGENT_BIN"
zaf_set_option ZAF_AGENTRESTART "$ZAF_AGENT_RESTART"
}
if [ -f "${ZAF_CFG_FILE}" ]; then
. "${ZAF_CFG_FILE}"
fi
case $1 in
reconf)
preconf force
export ZAF_DEFAULT_PLUGINS
$0 install
;;
*)
preconf
zaf_configure
rm -rif ${ZAF_TMP_DIR}
install -d ${ZAF_TMP_DIR}
install -d ${ZAF_LIB_DIR}
install -d ${ZAF_PLUGINS_DIR}
if [ -n "${ZAF_PLUGINS_REPO}" ]; then
if ! [ -d "${ZAF_REPO_DIR}" ]; then
git clone "${ZAF_PLUGINS_REPO}" "${ZAF_REPO_DIR}"
else
(cd "${ZAF_REPO_DIR}" && git pull)
fi
fi
install $(getrest lib/zaf.lib.sh) ${ZAF_LIB_DIR}/
mkdir -p ${ZAF_PLUGINS_DIR}
echo "UserParameter=zaf.version,echo master" >${ZAF_AGENT_CONFIGD}/zaf_base.conf

7
lib/zaf.lib.sh
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@ -1,4 +1,7 @@
# Fetch url to stdout
# $1 url
# It supports real file, file:// and other schemes known by curl
zaf_fetch_url() {
local scheme
local uri
@ -15,6 +18,7 @@ zaf_fetch_url() {
esac
}
# Find and replace string
zaf_far(){
local f
local t
@ -31,11 +35,12 @@ zaf_far(){
eval $sedcmd
}
# Restart zabbix agent
zaf_restart_agent() {
${ZAF_AGENT_RESTART}
}
# Check if zaf.version item is populated
zaf_check_agent_config() {
zaf_restart_agent
zabbix_agentd -t zaf.version

8
plugins/process-info/README.md
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@ -1,8 +0,0 @@
# Zaf plugin for detailed process info
This plugin is used to monitor process activity on linux based systems. It supports autodiscovery of processes and next to this it will show CPU and memory usage of each process.
Please note that this plugin is very simple plugin for domonstrating possibilities. It cannot catch all processes because it discovers processes in regular intervals and if process will start and end between this time, it will not be autodiscovered.
## Usage
zaf intall process-list

17
plugins/process-info/control
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@ -1,17 +0,0 @@
Plugin: process-info
Maintainer: Lukas Macura <lukas@macura.cz>
Item: cpu[*]
This item will return cpu usage of given process. In zabbix, it will be prefixed automaticaly by plugin name (processlist.cpu)
Item-cmd-cpu[*]: {PLUGINDIR}/cpu-get.sh
Item: discovery
Discovery of runing processes
Item-cmd-discovery: {PLUGINDIR}/cpu-get.sh
Binary-Depends: echo ps awk sort uniq sed
Install-bin: cpu-get.sh proc-discovery.sh

6
plugins/process-info/cpu-get.sh
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@ -1,6 +0,0 @@
#!/bin/sh
TOTAL=0
for PROC in $(/bin/ps u -C $1 | /bin/grep -e '^$2' | /usr/bin/awk '{ print $$3 }'); do TOTAL=$(echo "$TOTAL $PROC" | /usr/bin/awk '{print $$1 + $$2}') ; done;
echo $TOTAL

4
plugins/process-info/proc-discovery.sh
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@ -1,4 +0,0 @@
#!/bin/sh
echo "{\n \"data\":[" ; /bin/ps --no-headers caux | /usr/bin/awk '{ print " { \"{#PSUSER}\":\"" $1 "\", \"{#PSNAME}\":\"" $11 "\" },"}' | /usr/bin/sort | /usr/bin/uniq | /bin/sed -e 's/\//\\\//g' -e '$s/.$//' ; echo " ]\n}"

204
plugins/process-info/template.xml
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@ -1,204 +0,0 @@
<?xml version="1.0" encoding="UTF-8"?>
<zabbix_export>
<version>3.0</version>
<date>2016-03-23T09:37:42Z</date>
<groups>
<group>
<name>Templates</name>
</group>
</groups>
<templates>
<template>
<template>Template Zaf processinfo</template>
<name>Template Zaf processinfo</name>
<description/>
<groups>
<group>
<name>Templates</name>
</group>
</groups>
<applications>
<application>
<name>Process Statistics</name>
</application>
</applications>
<items/>
<discovery_rules>
<discovery_rule>
<name>Process Discovery</name>
<type>0</type>
<snmp_community/>
<snmp_oid/>
<key>ps.discovery</key>
<delay>300</delay>
<status>0</status>
<allowed_hosts/>
<snmpv3_contextname/>
<snmpv3_securityname/>
<snmpv3_securitylevel>0</snmpv3_securitylevel>
<snmpv3_authprotocol>0</snmpv3_authprotocol>
<snmpv3_authpassphrase/>
<snmpv3_privprotocol>0</snmpv3_privprotocol>
<snmpv3_privpassphrase/>
<delay_flex/>
<params/>
<ipmi_sensor/>
<authtype>0</authtype>
<username/>
<password/>
<publickey/>
<privatekey/>
<port/>
<filter>
<evaltype>0</evaltype>
<formula/>
<conditions/>
</filter>
<lifetime>30</lifetime>
<description>Discovers running processes via ps.&#13;
Returns the {#PSNAME} and {#PSUSER} discovery macros which return the process name and owning user respectively.</description>
<item_prototypes>
<item_prototype>
<name>CPU usage of $1 processes owned by $2</name>
<type>0</type>
<snmp_community/>
<multiplier>0</multiplier>
<snmp_oid/>
<key>proc.cpu[{#PSNAME},{#PSUSER}]</key>
<delay>60</delay>
<history>14</history>
<trends>365</trends>
<status>0</status>
<value_type>0</value_type>
<allowed_hosts/>
<units>%</units>
<delta>0</delta>
<snmpv3_contextname/>
<snmpv3_securityname/>
<snmpv3_securitylevel>0</snmpv3_securitylevel>
<snmpv3_authprotocol>0</snmpv3_authprotocol>
<snmpv3_authpassphrase/>
<snmpv3_privprotocol>0</snmpv3_privprotocol>
<snmpv3_privpassphrase/>
<formula>1</formula>
<delay_flex/>
<params/>
<ipmi_sensor/>
<data_type>0</data_type>
<authtype>0</authtype>
<username/>
<password/>
<publickey/>
<privatekey/>
<port/>
<description/>
<inventory_link>0</inventory_link>
<applications>
<application>
<name>Process Statistics</name>
</application>
</applications>
<valuemap/>
<logtimefmt/>
<application_prototypes/>
</item_prototype>
<item_prototype>
<name>Memory usage of $1 processes owned by $2</name>
<type>0</type>
<snmp_community/>
<multiplier>0</multiplier>
<snmp_oid/>
<key>proc.mem[{#PSNAME},{#PSUSER},,]</key>
<delay>60</delay>
<history>14</history>
<trends>365</trends>
<status>0</status>
<value_type>3</value_type>
<allowed_hosts/>
<units>B</units>
<delta>0</delta>
<snmpv3_contextname/>
<snmpv3_securityname/>
<snmpv3_securitylevel>0</snmpv3_securitylevel>
<snmpv3_authprotocol>0</snmpv3_authprotocol>
<snmpv3_authpassphrase/>
<snmpv3_privprotocol>0</snmpv3_privprotocol>
<snmpv3_privpassphrase/>
<formula>1</formula>
<delay_flex/>
<params/>
<ipmi_sensor/>
<data_type>0</data_type>
<authtype>0</authtype>
<username/>
<password/>
<publickey/>
<privatekey/>
<port/>
<description/>
<inventory_link>0</inventory_link>
<applications>
<application>
<name>Process Statistics</name>
</application>
</applications>
<valuemap/>
<logtimefmt/>
<application_prototypes/>
</item_prototype>
<item_prototype>
<name>Number of $1 processes owned by $2</name>
<type>0</type>
<snmp_community/>
<multiplier>0</multiplier>
<snmp_oid/>
<key>proc.num[{#PSNAME},{#PSUSER},,]</key>
<delay>60</delay>
<history>14</history>
<trends>365</trends>
<status>0</status>
<value_type>3</value_type>
<allowed_hosts/>
<units/>
<delta>0</delta>
<snmpv3_contextname/>
<snmpv3_securityname/>
<snmpv3_securitylevel>0</snmpv3_securitylevel>
<snmpv3_authprotocol>0</snmpv3_authprotocol>
<snmpv3_authpassphrase/>
<snmpv3_privprotocol>0</snmpv3_privprotocol>
<snmpv3_privpassphrase/>
<formula>1</formula>
<delay_flex/>
<params/>
<ipmi_sensor/>
<data_type>0</data_type>
<authtype>0</authtype>
<username/>
<password/>
<publickey/>
<privatekey/>
<port/>
<description/>
<inventory_link>0</inventory_link>
<applications>
<application>
<name>Process Statistics</name>
</application>
</applications>
<valuemap/>
<logtimefmt/>
<application_prototypes/>
</item_prototype>
</item_prototypes>
<trigger_prototypes/>
<graph_prototypes/>
<host_prototypes/>
</discovery_rule>
</discovery_rules>
<macros/>
<templates/>
<screens/>
</template>
</templates>
</zabbix_export>