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Added zabbix API functions

This commit is contained in:
Lukas Macura 2016-04-12 10:36:39 +02:00
parent 531b3c31f6
commit c2864f8d4c

74
lib/zbxapi.lib.sh Executable file
View File

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#!/bin/sh
# Zabbix API related functions
# Parameters in global variables ZAF_ZBX_API_*
# returns auth on stdout or false
zaf_zbxapi_login(){
local authstr
local user
local pass
[ -z "$ZAF_ZBXAPI_URL" ] || [ -z "$ZAF_ZBXAPI_USER" ] || [ -z "$ZAF_ZBXAPI_PASS" ] && zaf_err "Zabbix Api parameters not set!"
authstr='{
"params" : {
"password" : "'$ZAF_ZBXAPI_PASS'",
"user" : "'$ZAF_ZBXAPI_USER'"
},
"id" : 0,
"jsonrpc" : "2.0",
"method" : "user.login"
}'
zaf_dbg "Zabbix API login: $authstr"
ZAF_ZBXAPI_AUTH=$(curl -s -f -L -X POST -H 'Content-Type: application/json-rpc' -d "$authstr" "$ZAF_ZBXAPI_URL" | json_pp | grep result | cut -d ':' -f 2 | tr -d '", ') || { zaf_err "Bad zabbix API parameters, cannot login."; }
zaf_dbg "Logged into zabbix API ($ZAF_ZBXAPI_AUTH)"
}
zaf_zbxapi_getxml() {
sed -e 's/\({"jsonrpc":"2.0","result":\)"\(.*\)",\("id":.*\)/\n\2\n/g' | sed -r 's/\\([/"])/\1/g'
}
# $1 host group or empty
zaf_zbxapi_gethosts() {
local hstr
local hgroup
local filter
hgroup="$1"
[ -n "$hgroup" ] && filter='"filter": { "hostgroup": [ "'$hgroup'" ] },'
hstr='{
"jsonrpc": "2.0",
"method": "host.get",
"auth": "'$ZAF_ZBXAPI_AUTH'",
'$filter'
"id": 2
}'
zaf_dbg "Zabbix Get hosts: $hstr"
curl -s -f -L -X POST -H 'Content-Type: application/json-rpc' -d "$hstr" "$ZAF_ZBXAPI_URL" | tr ',' '\n' | grep hostid | cut -d '"' -f 4
}
# Host backup
# $1 hostid
zaf_zbxapi_backuphost(){
local bkpstr
host="$1"
bkpstr='
{
"jsonrpc": "2.0",
"method": "configuration.export",
"params": {
"options": {
"hosts": [
"'$host'"
]
},
"format": "xml"
},
"auth": "'$ZAF_ZBXAPI_AUTH'",
"id": 1
}'
zaf_dbg "Zabbix API backup host: $bkpstr"
curl -s -f -L -X POST -H 'Content-Type: application/json-rpc' -d "$bkpstr" "$ZAF_ZBXAPI_URL" | zaf_zbxapi_getxml
}