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Added template import/export

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Added host export
This commit is contained in:
Lukas Macura 2016-04-14 14:31:01 +02:00
parent fef2bf5ac0
commit ac0a75b934
3 changed files with 246 additions and 29 deletions
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14
lib/zaf.lib.sh
View File

@ -78,6 +78,7 @@ zaf_bglimit(){
local maxbg local maxbg
local maxnumber local maxnumber
local cnumber local cnumber
[ -z "$BASH_VERSION" ] && { zaf_dbg "Job server not available. Use bash!"; return 1; }
if [ $# -eq 0 ] ; then if [ $# -eq 0 ] ; then
maxbg=5 maxbg=5
else else
@ -431,4 +432,17 @@ zaf_stripctrl() {
echo $1 | tr '[]*&;:.-' '________' echo $1 | tr '[]*&;:.-' '________'
} }
# Unescape string on stdin
# $1 - list of chars to unescape
zaf_strunescape() {
sed -e 's#\\\(['"$1"']\)#\1#g'
}
# Escape string on stdin
# $1 - list of chars to escape
zaf_strescape() {
sed -e 's#\(['"$1"']\)#\\\1#g'
}

162
lib/zbxapi.lib.sh
View File

@ -1,16 +1,25 @@
# Call api function
# Call api function and use cache
# $1 - query string # $1 - query string
zaf_zbxapi_do() { zaf_zbxapi_do() {
local result local result
if ! zaf_fromcache "$1"; then
zaf_trc "Zabbix API: $1" zaf_trc "Zabbix API: $1"
result=$(curl -s -f -L -X POST -H 'Content-Type: application/json-rpc' -d "$1" "$ZAF_ZBXAPI_URL") result=$(curl -s -f -L -X POST -H 'Content-Type: application/json-rpc' -d "$1" "$ZAF_ZBXAPI_URL")
if [ $? = 0 ] && echo $result | grep -q '"result":'; then if [ $? = 0 ] && echo $result | grep -q '"result":'; then
zaf_tocache "$1" "$result" 60 zaf_trc "API OK"
echo $result echo $result
else else
zaf_err "Error processing API request. ($?,$result)" zaf_err "Error processing API request. ($?,$result)"
fi fi
}
# Call api function and cache results
# $1 - query string
zaf_zbxapi_do_cache() {
local result
if ! zaf_fromcache "$1"; then
result=$(zaf_zbxapi_do "$1")
[ -n "$result" ] && zaf_tocache "$1" "$result" 60
echo $result
fi fi
} }
@ -21,7 +30,7 @@ zaf_zbxapi_getresult() {
# Extract XML result from JSON response # Extract XML result from JSON response
zaf_zbxapi_getxml() { zaf_zbxapi_getxml() {
zaf_zbxapi_getresult | sed -e 's/{"jsonrpc":"2.0","result":"//' | sed -e 's/","id"\:1}//' | sed -e 's#\\\([<">/]\)#\1#g' zaf_zbxapi_getresult | sed -e 's/{"jsonrpc":"2.0","result":"//' | sed -e 's/","id"\:1}//' | zaf_zbxapi_getstring | zaf_strunescape '<">/'
} }
# Extract string from JSON response result # Extract string from JSON response result
@ -58,8 +67,9 @@ zaf_zbxapi_login(){
if [ "$ZAF_ZBXAPI_AUTHTYPE" = "http" ] ; then if [ "$ZAF_ZBXAPI_AUTHTYPE" = "http" ] ; then
ZAF_ZBXAPI_URL=$(echo $ZAF_ZBXAPI_URL | cut -d '/' -f 1)//$ZAF_ZBXAPI_USER:$ZAF_ZBXAPI_PASS@$(echo $ZAF_ZBXAPI_URL | cut -d '/' -f 3-) ZAF_ZBXAPI_URL=$(echo $ZAF_ZBXAPI_URL | cut -d '/' -f 1)//$ZAF_ZBXAPI_USER:$ZAF_ZBXAPI_PASS@$(echo $ZAF_ZBXAPI_URL | cut -d '/' -f 3-)
fi fi
result=$(zaf_zbxapi_do "$authstr") result=$(zaf_zbxapi_do_cache "$authstr")
ZAF_ZBXAPI_AUTH=$(echo $result |zaf_zbxapi_getresult| zaf_zbxapi_getstring) ZAF_ZBXAPI_AUTH=$(echo $result |zaf_zbxapi_getresult| zaf_zbxapi_getstring)
[ -z "$ZAF_ZBXAPI_AUTH" ] && zaf_err "Cannot login into API"
zaf_dbg "Logged into zabbix API ($ZAF_ZBXAPI_AUTH)" zaf_dbg "Logged into zabbix API ($ZAF_ZBXAPI_AUTH)"
} }
@ -68,6 +78,7 @@ zaf_zbxapi_gethostgroupid() {
local hstr local hstr
local filter local filter
local gfilter local gfilter
local result
hstr='{ hstr='{
"method": "hostgroup.get", "method": "hostgroup.get",
@ -81,7 +92,9 @@ zaf_zbxapi_gethostgroupid() {
}, },
"id": 1 "id": 1
}' }'
zaf_zbxapi_do "$hstr" | zaf_zbxapi_getresult | tr ',' '\n' | cut -d '"' -f 4 result=$(zaf_zbxapi_do_cache "$hstr" | zaf_zbxapi_getresult | tr ',' '\n' | cut -d '"' -f 4)
[ -z "$result" ] && zaf_err "HostGroup $1 not found!"
echo $result
} }
# $1 hostname # $1 hostname
@ -91,6 +104,7 @@ zaf_zbxapi_gethostid() {
local groupid local groupid
local filter local filter
local gfilter local gfilter
local result
host="$1" host="$1"
if [ -n "$host" ] ; then if [ -n "$host" ] ; then
@ -106,7 +120,37 @@ zaf_zbxapi_gethostid() {
}, },
"id": 1 "id": 1
}' }'
zaf_zbxapi_do "$hstr" | zaf_zbxapi_getresult | tr ',' '\n' | cut -d '"' -f 4 result=$(zaf_zbxapi_do_cache "$hstr" | zaf_zbxapi_getresult | tr ',' '\n' | cut -d '"' -f 4)
[ -z "$result" ] && zaf_err "Host $1 not found!"
echo $result
}
# $1 hostname
zaf_zbxapi_gettemplateid() {
local hstr
local host
local groupid
local filter
local gfilter
local result
host="$1"
if [ -n "$host" ] ; then
filter='"filter": { "host": [ "'$host'" ] },'
fi
hstr='{
"method": "template.get",
"jsonrpc": "2.0",
"auth": "'$ZAF_ZBXAPI_AUTH'",
"params": {
'$filter'
"output": "shorten"
},
"id": 1
}'
result=$(zaf_zbxapi_do_cache "$hstr" | zaf_zbxapi_getresult | tr ',' '\n' | cut -d '"' -f 4)
[ -z "$result" ] && zaf_err "Template $1 not found!"
echo $result
} }
# $1 hostid # $1 hostid
@ -116,6 +160,7 @@ zaf_zbxapi_gethost() {
local groupid local groupid
local filter local filter
local gfilter local gfilter
local result
hostid="$1" hostid="$1"
if [ -n "$hostid" ] ; then if [ -n "$hostid" ] ; then
@ -131,9 +176,40 @@ zaf_zbxapi_gethost() {
}, },
"id": 1 "id": 1
}' }'
zaf_zbxapi_do "$hstr" | zaf_zbxapi_getresult | zaf_zbxapi_getvalue host result=$(zaf_zbxapi_do_cache "$hstr" | zaf_zbxapi_getresult | zaf_zbxapi_getvalue host)
[ -z "$result" ] && zaf_err "Hostid $1 not found!"
echo $result
} }
# $1 templateid
zaf_zbxapi_gettemplate() {
local hstr
local host
local groupid
local filter
local gfilter
local result
hostid="$1"
if [ -n "$hostid" ] ; then
filter='"templateids": [ "'$hostid'" ],'
fi
hstr='{
"method": "template.get",
"jsonrpc": "2.0",
"auth": "'$ZAF_ZBXAPI_AUTH'",
"params": {
'$filter'
"output": "extend"
},
"id": 1
}'
result=$(zaf_zbxapi_do_cache "$hstr" | zaf_zbxapi_getresult | zaf_zbxapi_getvalue host)
[ -z "$result" ] && zaf_err "Templateid $1 not found!"
echo $result
}
# $1 hostgroupid # $1 hostgroupid
zaf_zbxapi_gethostsingroup() { zaf_zbxapi_gethostsingroup() {
local hstr local hstr
@ -158,13 +234,14 @@ zaf_zbxapi_gethostsingroup() {
}, },
"id": 1 "id": 1
}' }'
zaf_zbxapi_do "$hstr" | zaf_zbxapi_getresult | tr ',' '\n' | cut -d '"' -f 4 zaf_zbxapi_do_cache "$hstr" | zaf_zbxapi_getresult | tr ',' '\n' | cut -d '"' -f 4
} }
# Host backup # Host backup
# $1 hostid # $1 hostid
zaf_zbxapi_backuphost(){ zaf_zbxapi_export_host(){
local bkpstr local bkpstr
local host
host="$1" host="$1"
bkpstr=' bkpstr='
@ -182,7 +259,70 @@ zaf_zbxapi_backuphost(){
"auth": "'$ZAF_ZBXAPI_AUTH'", "auth": "'$ZAF_ZBXAPI_AUTH'",
"id": 1 "id": 1
}' }'
zaf_zbxapi_do "$bkpstr" | zaf_zbxapi_getxml zaf_zbxapi_do_cache "$bkpstr" | zaf_zbxapi_getxml
}
# Template backup
# $1 templateid
zaf_zbxapi_export_template(){
local bkpstr
local host
host="$1"
bkpstr='
{
"method": "configuration.export",
"jsonrpc": "2.0",
"params": {
"options": {
"templates": [
"'$host'"
]
},
"format": "xml"
},
"auth": "'$ZAF_ZBXAPI_AUTH'",
"id": 1
}'
zaf_zbxapi_do_cache "$bkpstr" | zaf_zbxapi_getxml
}
# Import template into zabbix
# $1 template file or stdin
zaf_zbxapi_import_template(){
local tmplstr
local impstr
if [ -z "$1" ]; then
tmplstr=$(zaf_strescape '"')
else
! [ -f "$1" ] && return 1
tmplstr=$(zaf_strescape '"\n\r' <$1)
fi
impstr='
{
"method": "configuration.import",
"jsonrpc": "2.0",
"params": {
"format": "xml",
"rules": {
"hosts": {
"createMissing": true,
"updateExisting": true
},
"items": {
"createMissing": true,
"updateExisting": true,
"deleteMissing": true
}
},
"source": "'$tmplstr'"
},
"auth": "'$ZAF_ZBXAPI_AUTH'",
"id": 3
}'
echo "$impstr";exit
zaf_zbxapi_do "$impstr" | zaf_zbxapi_getresult | grep -q true
} }

85
zaf
View File

@ -270,12 +270,12 @@ api)
zaf_zbxapi_gethostgroupid "$3" zaf_zbxapi_gethostgroupid "$3"
;; ;;
hosts) hosts)
gid=$(zaf_zbxapi_gethostgroupid "$3") gid=$(zaf_zbxapi_gethostgroupid "$3") || exit 1
zaf_zbxapi_gethostsingroup $gid zaf_zbxapi_gethostsingroup $gid
;; ;;
backup-group) export-hosts-in-group)
shift; shift shift; shift
gid=$(zaf_zbxapi_gethostgroupid "$1") gid=$(zaf_zbxapi_gethostgroupid "$1") || exit 1
shift shift
hosts=$(zaf_zbxapi_gethostsingroup $gid) hosts=$(zaf_zbxapi_gethostsingroup $gid)
dir="." dir="."
@ -283,18 +283,78 @@ api)
zaf_wrn "Will backup this hosts: $hosts" zaf_wrn "Will backup this hosts: $hosts"
zaf_wrn "Output dir: $dir" zaf_wrn "Output dir: $dir"
for h in $hosts; do for h in $hosts; do
zaf_bglimit 5 if zaf_bglimit 5; then
(hn=$(zaf_zbxapi_gethost $h) (
hn=$(zaf_zbxapi_gethost $h)
zaf_wrn "Exporting host $hn($h)..." zaf_wrn "Exporting host $hn($h)..."
zaf_zbxapi_backuphost $h >$dir/$hn.xml ) zaf_zbxapi_export_host $h >"$dir/$hn.xml"
) &
else
hn=$(zaf_zbxapi_gethost $h)
zaf_wrn "Exporting host $hn($h)..."
zaf_zbxapi_export_host $h >"$dir/$hn.xml"
fi
done done
wait wait
;; ;;
backup-host) export-host)
shift; shift shift; shift
hostid=$(zaf_zbxapi_gethostid "$1") hostid=$(zaf_zbxapi_gethostid "$1") || exit 1
zaf_wrn "Exporting host $3($hostid)..." zaf_wrn "Exporting host $3($hostid)..."
zaf_zbxapi_backuphost $hostid zaf_zbxapi_export_host $hostid
;;
export-template)
shift; shift
templateid=$(zaf_zbxapi_gettemplateid "$1") || exit 1
zaf_wrn "Exporting template $3($hostid)..."
zaf_zbxapi_export_template $templateid
;;
export-templates)
shift; shift
dir="."
[ -n "$1" ] && dir="$1"
templates=$(zaf_zbxapi_gettemplateid)
zaf_wrn "Will backup this templates: $templates"
zaf_wrn "Output dir: $dir"
for t in $templates; do
if zaf_bglimit 5; then
(
tn=$(zaf_zbxapi_gettemplate $t)
zaf_wrn "Exporting template $tn($t)..."
zaf_zbxapi_export_template $t >"$dir/$tn.xml"
) &
else
tn=$(zaf_zbxapi_gettemplate $t)
zaf_wrn "Exporting template $tn($t)..."
zaf_zbxapi_export_template $t >"$dir/$tn.xml"
fi
done
wait
;;
import-template)
shift; shift
if zaf_is_plugin $1; then
if [ -f "$ZAF_PLUGINS_DIR/$1/template.xml" ]; then
template="$ZAF_PLUGINS_DIR/$1/template.xml"
zaf_wrn "Importing template $template"
zaf_zbxapi_import_template $template || zaf_err "Error importing template"
else
url="$(zaf_plugin_option $1 Template)"
if [ -n "$url" ]; then
zaf_fetch_url $url | zaf_zbxapi_import_template || zaf_err "Error importing template"
else
url="$(zaf_plugin_option $1 Url)"
zaf_fetch_url $url/template.xml | zaf_zbxapi_import_template || zaf_err "Error importing template"
fi
fi
else
if [ -f $1 ]; then
zaf_wrn "Importing template $1"
zaf_zbxapi_import_template $1 || zaf_err "Error importing template"
else
zaf_err "Unknown plugin $1!"
fi
fi
;; ;;
*) *)
echo "$0 api command [parameters]" echo "$0 api command [parameters]"
@ -302,8 +362,11 @@ api)
echo "host 'hostid' Get hostname from hostid" echo "host 'hostid' Get hostname from hostid"
echo "hostgroupid 'hostgroup' Get hostgroup id from hostgroup" echo "hostgroupid 'hostgroup' Get hostgroup id from hostgroup"
echo "hosts 'hostgroup' Get hosts in group" echo "hosts 'hostgroup' Get hosts in group"
echo "backup-group 'hostgroup' [dir] Backup all hosts in group (get their config from zabbix and save to dir/hostname.xml)" echo "export-hosts-in-group 'hostgroup' [dir] Backup all hosts in group (get their config from zabbix and save to dir/hostname.xml)"
echo "backup-host 'host' Backup host (get config from zabbix to stdout)" echo "export-host 'host' Backup host (get config from zabbix to stdout)"
echo "import-template {plugin|file} Import template for plugin or from file"
echo "export-template 'name' Export template to stdout"
echo "export-templates [dir] Export all template to dir"
echo echo
exit exit
;; ;;