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Merge pull request #630 from PratikshaSonawane/GRD-89925
GRD-89925 Fixed the filter for FlexibleServers Azure Postgres - [DO NOT MERGE]
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gdp-packages/profile/AzurePostgresOverEventHubProfile/filter/filter.conf
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,105 +1,74 @@ | ||
| filter | ||
| { | ||
| if [type] == "profile_name" | ||
| { | ||
| json | ||
| { | ||
| source => "message" | ||
| } | ||
| split | ||
| { | ||
| field => "records" | ||
| } | ||
| mutate | ||
| { | ||
| add_field => {"pre_fix" => "%{[records][properties][prefix]}"} | ||
| add_field => {"tempmessage" => "%{[records][properties][message]}"} | ||
| add_field => {"e_level" => "%{[records][properties][errorLevel]}"} | ||
| add_field => {"server_instance_name" => "%{[records][LogicalServerName]}"} | ||
| } | ||
| grok | ||
| { | ||
| match => { "pre_fix" => "(?<timestamp>[^[A-Z]]*)[A-Z]{3}:(?<client_ip>[^:]*):(?<db_user>[^@]*)@(?<db_name>[^:]*):\[(?<session_id>[^\]]*)\]:(?<app_name>[^:]*):(?<sql_state>[^:]*)" } | ||
| } | ||
| if[timestamp] and [e_level] | ||
| { | ||
| if [db_name] | ||
| { | ||
| mutate | ||
| { | ||
| replace => { "db_name"=> "%{enrollment_id}:%{server_instance_name}:%{db_name}" } | ||
| } | ||
| } | ||
| mutate | ||
| { | ||
| add_field => { "server_hostname" => "%{enrollment_id}_%{server_instance_name}" } | ||
| } | ||
|
|
||
| if [client_ip] | ||
| { | ||
| grok { match => {client_ip => "(?<clientIP>[^(]*)\((?<clientPort>[^)]*)"} } | ||
| } | ||
| if[e_level] == "LOG" | ||
| { | ||
| if[tempmessage] =~ "AUDIT" | ||
| { | ||
|
|
||
| if[tempmessage] =~ "FUNCTION" | ||
| { | ||
| grok{ | ||
| match => { "tempmessage" => "(?<audit>[^:]*):(?<session>[^:]*),%{GREEDYDATA:statement};%{GREEDYDATA:state}"} | ||
| } | ||
| } | ||
| else{ | ||
| grok{ | ||
| match => { "tempmessage" => "(?<audit>[^:]*):(?<session>[^:]*),,%{GREEDYDATA:statement},%{GREEDYDATA:state}"} | ||
| } | ||
| } | ||
| if[statement] | ||
| { | ||
| mutate { | ||
| gsub => ["statement","\"",""] | ||
| } | ||
| } | ||
| } | ||
| else{ | ||
| drop {} | ||
| } | ||
| } | ||
| if[e_level] == "ERROR" | ||
| { | ||
| if[tempmessage] | ||
| { | ||
| mutate | ||
| { | ||
| gsub => ["tempmessage","\"",""] | ||
| } | ||
| } | ||
| } | ||
| if[e_level] == "FATAL" | ||
| { | ||
| if[tempmessage] | ||
| { | ||
| mutate | ||
| { | ||
| gsub => ["tempmessage","\"",""] | ||
| } | ||
| } | ||
| } | ||
| if[pre_fix] =~ "azure_superuser" | ||
| { | ||
| drop {} | ||
| } | ||
| else{ | ||
| azure_postgresql_guardium_plugin_filter{} | ||
| } | ||
| mutate { | ||
| remove_field => ["@version","type","@timestamp","sequence","host", "records","ResourceGroup","resourceId","operationName","SubscriptionId","time","category","properties","pre_fix","db_user","timestamp","db_name","session_id","clientIP","clientPort","statement","sql_state","client_ip","session","server_instance_name","enrollment_id","state","tempmessage","message","e_level","audit","server_hostname","app_name"] | ||
| } | ||
| } | ||
| else | ||
| { | ||
| drop{} | ||
| } | ||
| } | ||
| } | ||
| { | ||
| if [type] == "profile_name" { | ||
| json { | ||
| source => "message" | ||
| } | ||
| split { | ||
| field => "records" | ||
| } | ||
| if [records][properties][prefix] { | ||
| mutate { add_field => {"pre_fix" => "%{[records][properties][prefix]}"} } | ||
| } | ||
| else { | ||
| mutate { add_field => {"pre_fix" => "%{[records][properties][message]}"} } | ||
| } | ||
| mutate { | ||
| add_field => {"tempmessage" => "%{[records][properties][message]}"} | ||
| add_field => {"e_level" => "%{[records][properties][errorLevel]}"} | ||
| } | ||
| if [records][LogicalServerName] { | ||
| mutate { add_field => {"server_instance_name" => "%{[records][LogicalServerName]}" } } | ||
| } | ||
| else { | ||
| mutate { add_field => {"resource" => "%{[records][resourceId]}"} } | ||
| grok { match => { "resource" => ".*/%{GREEDYDATA:server_instance_name}" } } | ||
| } | ||
| grok { match => { "pre_fix" => "(?<timestamp>[^[A-Z]]*)[A-Z]{3}:(?<client_ip>[^:]*):(?<db_user>[^@]*)@(?<db_name>[^:]*):\[(?<session_id>[^\]]*)\]:(?<app_name>[^:]*):(?<sql_state>[^:]*)" } } | ||
| if[timestamp] and [e_level] { | ||
| if [db_name] { | ||
| mutate { replace => { "db_name"=> "%{enrollment_id}:%{server_instance_name}:%{db_name}" } } | ||
| } | ||
| mutate { add_field => { "server_hostname" => "%{enrollment_id}_%{server_instance_name}" } } | ||
| if [client_ip] { | ||
| grok { match => {client_ip => "(?<clientIP>[^(]*)\((?<clientPort>[^)]*)"} } | ||
| } | ||
| if[e_level] == "LOG" { | ||
| if[tempmessage] =~ "AUDIT" { | ||
| if[tempmessage] =~ "FUNCTION" { | ||
| grok { match => { "tempmessage" => "(?<audit>[^:]*):(?<session>[^:]*),%{GREEDYDATA:statement};%{GREEDYDATA:state}"}} | ||
| } | ||
| else { | ||
| grok { match => { "tempmessage" => "(?<audit>[^:]*):(?<session>[^:]*),,%{GREEDYDATA:statement},%{GREEDYDATA:state}"}} | ||
| } | ||
| } | ||
| else{ | ||
| drop {} | ||
| } | ||
| } | ||
| if[e_level] == "ERROR" { | ||
| if[tempmessage] { | ||
| mutate { gsub => ["tempmessage","\"",""] } | ||
| } | ||
| } | ||
| if[e_level] == "FATAL" { | ||
| if[tempmessage] { | ||
| mutate { gsub => ["tempmessage","\"",""] } | ||
| } | ||
| } | ||
| if[pre_fix] =~ "azure_superuser" or [db_user] =~ "azuresu" or [statement] == "SELECT 1" or [statement] == "SELECT current_schema(),session_user" or [statement] == "UPDATE public.lsnmover SET id = id+1, update_time=now()" or [statement] =="UPDATE public.lsnmover SET id = id+1, update_time=now();" or [statement] == "SELECT version();" | ||
| { | ||
| drop {} | ||
| } | ||
| else{ | ||
| azure_postgresql_guardium_plugin_filter{} | ||
| mutate { gsub => [ "GuardRecord", "\\u0027", "'" ] } | ||
| } | ||
| # Remove unnecessary fields | ||
| prune { whitelist_names => ["GuardRecord"] } | ||
| } | ||
| else { | ||
| drop{} | ||
| } | ||
| } | ||
| } |