[Metricbeat] Use MySQL Host Parser in Query metricset (elastic#20191) (elastic#20212)

(cherry picked from commit 1714b7b)

# Conflicts:
#	metricbeat/module/mysql/_meta/config.epr.yml

Author: sayden

metricbeat/docs/modules/mysql.asciidoc

@@ -58,8 +58,10 @@ in <<configuration-metricbeat>>. Here is an example configuration:
 metricbeat.modules:
 - module: mysql
   metricsets:
-    - "status"
-  #  - "galera_status"
+    - status
+  #  - galera_status
+  #  - performance
+  #  - query
   period: 10s
 
   # Host DSN should be defined as "user:pass@tcp(127.0.0.1:3306)/"

metricbeat/docs/modules/mysql/performance.asciidoc

@@ -9,7 +9,6 @@ beta[]
 
 include::../../../module/mysql/performance/_meta/docs.asciidoc[]
 
-This is a default metricset. If the host module is unconfigured, this metricset is enabled by default.
 
 ==== Fields
 

metricbeat/docs/modules/mysql/query.asciidoc

@@ -9,7 +9,6 @@ beta[]
 
 include::../../../module/mysql/query/_meta/docs.asciidoc[]
 
-This is a default metricset. If the host module is unconfigured, this metricset is enabled by default.
 
 ==== Fields
 

metricbeat/metricbeat.reference.yml

@@ -647,8 +647,10 @@ metricbeat.modules:
 #-------------------------------- MySQL Module --------------------------------
 - module: mysql
   metricsets:
-    - "status"
-  #  - "galera_status"
+    - status
+  #  - galera_status
+  #  - performance
+  #  - query
   period: 10s
 
   # Host DSN should be defined as "user:pass@tcp(127.0.0.1:3306)/"

metricbeat/module/mysql/_meta/config.reference.yml

@@ -1,7 +1,9 @@
 - module: mysql
   metricsets:
-    - "status"
-  #  - "galera_status"
+    - status
+  #  - galera_status
+  #  - performance
+  #  - query
   period: 10s
 
   # Host DSN should be defined as "user:pass@tcp(127.0.0.1:3306)/"

metricbeat/module/mysql/_meta/config.yml

@@ -2,6 +2,8 @@
   #metricsets:
   #  - status
   #  - galera_status
+  #  - performance
+  #  - query
   period: 10s
 
   # Host DSN should be defined as "user:pass@tcp(127.0.0.1:3306)/"
@@ -15,4 +17,4 @@
   #username: root
 
   # Password of hosts. Empty by default.
-  #password: secret
+  #password: secret

metricbeat/module/mysql/performance/manifest.yml

@@ -1,4 +1,4 @@
-default: true
+default: false
 input:
   module: mysql
   metricset: query

metricbeat/module/mysql/query/query.go

@@ -32,11 +32,12 @@ import (
 	"github.com/elastic/beats/v7/libbeat/common/cfgwarn"
 	"github.com/elastic/beats/v7/metricbeat/helper/sql"
 	"github.com/elastic/beats/v7/metricbeat/mb"
+	"github.com/elastic/beats/v7/metricbeat/module/mysql"
 )
 
 func init() {
 	mb.Registry.MustAddMetricSet("mysql", "query", New,
-		mb.DefaultMetricSet(),
+		mb.WithHostParser(mysql.ParseDSN),
 	)
 }
 

metricbeat/modules.d/mysql.yml.disabled

@@ -5,6 +5,8 @@
   #metricsets:
   #  - status
   #  - galera_status
+  #  - performance
+  #  - query
   period: 10s
 
   # Host DSN should be defined as "user:pass@tcp(127.0.0.1:3306)/"
@@ -18,4 +20,4 @@
   #username: root
 
   # Password of hosts. Empty by default.
-  #password: secret
+  #password: secret

x-pack/metricbeat/metricbeat.reference.yml

@@ -970,8 +970,10 @@ metricbeat.modules:
 #-------------------------------- MySQL Module --------------------------------
 - module: mysql
   metricsets:
-    - "status"
-  #  - "galera_status"
+    - status
+  #  - galera_status
+  #  - performance
+  #  - query
   period: 10s
 
   # Host DSN should be defined as "user:pass@tcp(127.0.0.1:3306)/"