Cleanup logstash configs

This commit is contained in:
pemontto
2019-04-15 20:10:49 +10:00
parent 74ebf43492
commit 97d2a2606c
5 changed files with 138 additions and 188 deletions

View File

@ -20,27 +20,27 @@ input {
filter {
if "openvas_scan" in [tags] {
mutate {
replace => [ "message", "%{message}" ]
gsub => [
"message", "\|\|\|", " ",
"message", "\t\t", " ",
"message", " ", " ",
"message", " ", " ",
"message", " ", " ",
"message", "nan", " ",
"message",'\n',''
]
date {
match => [ "_timestamp", "UNIX" ]
target => "@timestamp"
remove_field => ["timestamp"]
}
grok {
match => { "path" => "openvas_scan_%{DATA:scan_id}_%{INT:last_updated}.json$" }
match => { "path" => "openvas_scan_%{DATA}_%{INT}.json$" }
tag_on_failure => []
}
mutate {
add_field => { "risk_score" => "%{cvss}" }
translate {
field => "[risk_number]"
destination => "[risk]"
dictionary => {
"0" => "Info"
"1" => "Low"
"2" => "Medium"
"3" => "High"
"4" => "Critical"
}
}
if [risk] == "1" {
@ -93,21 +93,24 @@ filter {
}
}
# TODO remove when @timestamp is included in event
date {
match => [ "last_updated", "UNIX" ]
target => "@timestamp"
remove_field => "last_updated"
}
mutate {
convert => { "plugin_id" => "integer"}
add_field => { "risk_score" => "%{cvss}" }
}
mutate {
convert => { "cvss_base" => "float"}
convert => { "cvss_temporal" => "float"}
convert => { "cvss" => "float"}
convert => { "cvss3_base" => "float"}
convert => { "cvss3_temporal" => "float"}
convert => { "cvss3" => "float"}
convert => { "id" => "integer"}
convert => { "plugin_id" => "integer"}
convert => { "risk_number" => "integer"}
convert => { "risk_score" => "float"}
convert => { "total_times_detected" => "integer"}
convert => { "cvss_temporal" => "float"}
convert => { "cvss" => "float"}
}
if [risk_score] == 0 {
mutate {
add_field => { "risk_score_name" => "info" }
@ -139,6 +142,19 @@ filter {
add_tag => [ "critical_asset" ]
}
}
mutate {
convert => { "plugin_id" => "integer"}
convert => { "id" => "integer"}
convert => { "risk_number" => "integer"}
convert => { "risk_score" => "float"}
convert => { "total_times_detected" => "integer"}
convert => { "cvss" => "float"}
convert => { "cvss_base" => "float"}
convert => { "cvss_temporal" => "float"}
convert => { "cvss3" => "float"}
convert => { "cvss3_base" => "float"}
convert => { "cvss3_temporal" => "float"}
}
}
}
output {