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3.8 - Alert AlwaysON AG.sql
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3.8 - Alert AlwaysON AG.sql
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/***********************************************************************************************************************************
(C) 2016, Fabricio França Lima
Blog: https://www.fabriciolima.net/blog/
Feedback: suporte@fabriciolima.net
Instagram: @fabriciofrancalima
Twitter: @fabriciodba
Facebook: https://www.facebook.com/fabricio.francalima
Linkedin: https://www.linkedin.com/in/fabriciolimasolucoesembd/
Consultoria: comercial@fabriciolima.net
***********************************************************************************************************************************/
USE [Traces]
GO
--Enable the AlwaysON Alert
UPDATE [dbo].Alert_Parameter
SET Fl_Enable = 1
WHERE Nm_Alert = 'AlwaysON AG Status'
IF ( OBJECT_ID('[dbo].Log_AlwaysOn_AG') IS NOT NULL )
DROP TABLE [dbo].Log_AlwaysOn_AG;
CREATE TABLE [dbo].[Log_AlwaysOn_AG](
[Dt_Log] [datetime] NULL,
[replica_server_name] [varchar](256) NULL,
[database_name] [sysname] NULL,
[ag_name] [sysname] NULL,
[is_local] [bit] NULL,
[is_primary_replica] [bit] NULL,
[synchronization_state_desc] [varchar](60) NULL,
[is_commit_participant] [bit] NULL,
[synchronization_health_desc] [varchar](60) NULL,
[recovery_lsn] [numeric](25, 0) NULL,
[truncation_lsn] [numeric](25, 0) NULL,
[last_sent_lsn] [numeric](25, 0) NULL,
[last_sent_time] [datetime] NULL,
[last_received_lsn] [numeric](25, 0) NULL,
[last_received_time] [datetime] NULL,
[last_hardened_lsn] [numeric](25, 0) NULL,
[last_hardened_time] [datetime] NULL,
[last_redone_lsn] [numeric](25, 0) NULL,
[last_redone_time] [datetime] NULL,
[log_send_queue_size] [bigint] NULL,
[log_send_rate] [bigint] NULL,
[redo_queue_size] [bigint] NULL,
[redo_rate] [bigint] NULL,
[filestream_send_rate] [bigint] NULL,
[end_of_log_lsn] [numeric](25, 0) NULL,
[last_commit_lsn] [numeric](25, 0) NULL,
[last_commit_time] [datetime] NULL
) ON [PRIMARY]
GO
IF ( OBJECT_ID('[dbo].[stpLoad_Log_AlwaysOn_AG]') IS NOT NULL )
DROP PROCEDURE [dbo].stpLoad_Log_AlwaysOn_AG
GO
CREATE procedure [dbo].[stpLoad_Log_AlwaysOn_AG]
AS
declare @Actual_Date datetime
set @Actual_Date = getdate()
insert into [Log_AlwaysOn_AG]
SELECT
@Actual_Date,
ar.replica_server_name,
adc.database_name,
ag.name AS ag_name,
drs.is_local,
drs.is_primary_replica,
drs.synchronization_state_desc,
drs.is_commit_participant,
drs.synchronization_health_desc,
drs.recovery_lsn,
drs.truncation_lsn,
drs.last_sent_lsn,
drs.last_sent_time,
drs.last_received_lsn,
drs.last_received_time,
drs.last_hardened_lsn,
drs.last_hardened_time,
drs.last_redone_lsn,
drs.last_redone_time,
drs.log_send_queue_size,
drs.log_send_rate,
drs.redo_queue_size,
drs.redo_rate,
drs.filestream_send_rate,
drs.end_of_log_lsn,
drs.last_commit_lsn,
drs.last_commit_time
FROM sys.dm_hadr_database_replica_states AS drs
INNER JOIN sys.availability_databases_cluster AS adc
ON drs.group_id = adc.group_id AND
drs.group_database_id = adc.group_database_id
INNER JOIN sys.availability_groups AS ag
ON ag.group_id = drs.group_id
INNER JOIN sys.availability_replicas AS ar
ON drs.group_id = ar.group_id AND
drs.replica_id = ar.replica_id
GO
IF ( OBJECT_ID('[dbo].[stpAlert_AlwaysON_AG_Status]') IS NOT NULL )
DROP PROCEDURE [dbo].stpAlert_AlwaysON_AG_Status
GO
CREATE PROCEDURE [dbo].[stpAlert_AlwaysON_AG_Status]
AS
BEGIN
SET NOCOUNT ON
DECLARE @Id_Alert_Parameter SMALLINT, @Fl_Enable BIT, @Fl_Type TINYINT, @Vl_Parameter SMALLINT,@Ds_Email VARCHAR(500),@Ds_Profile_Email VARCHAR(200),@Dt_Now DATETIME,@Vl_Parameter_2 INT,
@Ds_Email_Information_1_ENG VARCHAR(200), @Ds_Email_Information_2_ENG VARCHAR(200), @Ds_Email_Information_1_PTB VARCHAR(200), @Ds_Email_Information_2_PTB VARCHAR(200),
@Ds_Message_Alert_ENG varchar(1000),@Ds_Message_Clear_ENG varchar(1000),@Ds_Message_Alert_PTB varchar(1000),@Ds_Message_Clear_PTB varchar(1000), @Ds_Subject VARCHAR(500)
DECLARE @Company_Link VARCHAR(4000),@Line_Space VARCHAR(4000),@Header_Default VARCHAR(4000),@Header VARCHAR(4000),@Fl_Language BIT,@Final_HTML VARCHAR(MAX),@HTML VARCHAR(MAX)
IF @Fl_Enable = 0
RETURN
-- Alert information
SELECT @Id_Alert_Parameter = Id_Alert_Parameter,
@Fl_Enable = Fl_Enable,
@Vl_Parameter = Vl_Parameter, -- Minutes,
@Ds_Email = Ds_Email,
@Fl_Language = Fl_Language,
@Ds_Profile_Email = Ds_Profile_Email,
@Vl_Parameter_2 = Vl_Parameter_2, --minute
@Dt_Now = GETDATE(),
@Ds_Message_Alert_ENG = Ds_Message_Alert_ENG,
@Ds_Message_Clear_ENG = Ds_Message_Clear_ENG,
@Ds_Message_Alert_PTB = Ds_Message_Alert_PTB,
@Ds_Message_Clear_PTB = Ds_Message_Clear_PTB,
@Ds_Email_Information_1_ENG = Ds_Email_Information_1_ENG,
@Ds_Email_Information_2_ENG = Ds_Email_Information_2_ENG,
@Ds_Email_Information_1_PTB = Ds_Email_Information_1_PTB,
@Ds_Email_Information_2_PTB = Ds_Email_Information_2_PTB
FROM [Traces].[dbo].Alert_Parameter
WHERE Nm_Alert = 'AlwaysON AG Status'
-- Look for the last time the alert was executed and find if it was a "0: CLEAR" OR "1: ALERT".
SELECT @Fl_Type = [Fl_Type]
FROM [dbo].[Alert]
WHERE [Id_Alert] = (SELECT MAX(Id_Alert) FROM [dbo].[Alert] WHERE [Id_Alert_Parameter] = @Id_Alert_Parameter )
declare @Last_Status datetime
select @Last_Status = max(Dt_Log) from Log_AlwaysOn_AG
select Dt_Log, replica_server_name, database_name, ag_name, synchronization_state_desc,synchronization_health_desc
into #AlWaysON_AG_Problem
from Log_AlwaysOn_AG
where is_primary_replica = 1
and (synchronization_state_desc <> 'SYNCHRONIZED' or synchronization_health_desc <> 'HEALTHY')
and Dt_Log = @Last_Status
-- Do we have Memory problem?
IF EXISTS ( SELECT null FROM #AlWaysON_AG_Problem )
BEGIN
IF ISNULL(@Fl_Type, 0) = 0 -- Control Alert/Clear
BEGIN
IF ( OBJECT_ID('tempdb..##Email_HTML') IS NOT NULL )
DROP TABLE ##Email_HTML
SELECT *
INTO ##Email_HTML
FROM #AlWaysON_AG_Problem
IF ( OBJECT_ID('tempdb..##Email_HTML_2') IS NOT NULL )
DROP TABLE ##Email_HTML_2
SELECT TOP 50 *
INTO ##Email_HTML_2
FROM ##WhoIsActive_Result
ORDER BY [dd hh:mm:ss.mss] DESC
-- Get HTML Informations
SELECT @Company_Link = Company_Link,
@Line_Space = Line_Space,
@Header_Default = Header
FROM HTML_Parameter
IF @Fl_Language = 1 --Portuguese
BEGIN
SET @Header = REPLACE(@Header_Default,'HEADERTEXT',@Ds_Email_Information_1_PTB)
SET @Ds_Subject = @Ds_Message_Alert_PTB+@@SERVERNAME
END
ELSE
BEGIN
SET @Header = REPLACE(@Header_Default,'HEADERTEXT',@Ds_Email_Information_1_ENG)
SET @Ds_Subject = @Ds_Message_Alert_ENG+@@SERVERNAME
END
declare @Ds_Alinhamento VARCHAR(10),@Ds_OrderBy VARCHAR(MAX)
EXEC dbo.stpExport_Table_HTML_Output
@Ds_Tabela = '##Email_HTML',
@Ds_Alinhamento = 'center',
@Ds_OrderBy = 'database_name',
@Ds_Saida = @HTML OUT
-- First Result
SET @Final_HTML = @Header + @Line_Space + @HTML + @Line_Space
EXEC dbo.stpExport_Table_HTML_Output
@Ds_Tabela = '##Email_HTML_2', -- varchar(max)
@Ds_Alinhamento = 'center',
@Ds_OrderBy = '[dd hh:mm:ss.mss] desc',
@Ds_Saida = @HTML OUT -- varchar(max)
IF @Fl_Language = 1
SET @Header = REPLACE(@Header_Default,'HEADERTEXT',@Ds_Email_Information_2_PTB)
ELSE
SET @Header = REPLACE(@Header_Default,'HEADERTEXT',@Ds_Email_Information_2_ENG)
-- Second Result
SET @Final_HTML = @Final_HTML + @Header + @Line_Space + @HTML + @Line_Space + @Company_Link
EXEC [msdb].[dbo].[sp_send_dbmail]
@profile_name = @Ds_Profile_Email,
@recipients = @Ds_Email,
@subject = @Ds_Subject,
@body = @Final_HTML,
@body_format = 'HTML',
@importance = 'High'
-- Fl_Type = 1 : ALERT
INSERT INTO [dbo].[Alert] ( [Id_Alert_Parameter], [Ds_Message], [Fl_Type] )
SELECT @Id_Alert_Parameter, @Ds_Subject, 1
END -- END - ALERT
END
ELSE
BEGIN -- BEGIN - CLEAR
IF @Fl_Type = 1
BEGIN
IF ( OBJECT_ID('tempdb..##Email_HTML_CLEAR') IS NOT NULL )
DROP TABLE ##Email_HTML_CLEAR
SELECT *
INTO ##Email_HTML_CLEAR
FROM #AlWaysON_AG_Problem
IF ( OBJECT_ID('tempdb..##Email_HTML_CLEAR_2') IS NOT NULL )
DROP TABLE ##Email_HTML_CLEAR_2
SELECT TOP 50 *
INTO ##Email_HTML_CLEAR_2
FROM ##WhoIsActive_Result
ORDER BY [dd hh:mm:ss.mss] DESC
-- Get HTML Informations
SELECT @Company_Link = Company_Link,
@Line_Space = Line_Space,
@Header_Default = Header
FROM HTML_Parameter
IF @Fl_Language = 1 --Portuguese
BEGIN
SET @Header = REPLACE(@Header_Default,'HEADERTEXT',@Ds_Email_Information_1_PTB)
SET @Ds_Subject = @Ds_Message_Clear_PTB+@@SERVERNAME
END
ELSE
BEGIN
SET @Header = REPLACE(@Header_Default,'HEADERTEXT',@Ds_Email_Information_1_ENG)
SET @Ds_Subject = @Ds_Message_Clear_ENG+@@SERVERNAME
END
EXEC dbo.stpExport_Table_HTML_Output
@Ds_Tabela = '##Email_HTML_CLEAR', -- varchar(max)
@Ds_Alinhamento = 'center',
@Ds_OrderBy = 'database_name',
@Ds_Saida = @HTML OUT -- varchar(max)
-- First Result
SET @Final_HTML = @Header + @Line_Space + @HTML + @Line_Space
EXEC dbo.stpExport_Table_HTML_Output
@Ds_Tabela = '##Email_HTML_CLEAR_2', -- varchar(max)
@Ds_Alinhamento = 'center',
@Ds_OrderBy = '[dd hh:mm:ss.mss] desc',
@Ds_Saida = @HTML OUT -- varchar(max)
IF @Fl_Language = 1
SET @Header = REPLACE(@Header_Default,'HEADERTEXT',@Ds_Email_Information_2_PTB)
ELSE
SET @Header = REPLACE(@Header_Default,'HEADERTEXT',@Ds_Email_Information_2_ENG)
-- Second Result
SET @Final_HTML = @Final_HTML + @Header + @Line_Space + @HTML + @Line_Space + @Company_Link
EXEC [msdb].[dbo].[sp_send_dbmail]
@profile_name = @Ds_Profile_Email,
@recipients = @Ds_Email,
@subject = @Ds_Subject,
@body = @Final_HTML,
@body_format = 'HTML',
@importance = 'High'
-- Fl_Type = 0 : CLEAR
INSERT INTO [dbo].[Alert] ( [Id_Alert_Parameter], [Ds_Message], [Fl_Type] )
SELECT @Id_Alert_Parameter, @Ds_Subject, 0
END
END -- END - CLEAR
END
GO
IF EXISTS (SELECT job_id FROM msdb.dbo.sysjobs_view WHERE name = N'DBA - AlwaysOn AG Load and Alert')
EXEC msdb.dbo.sp_delete_job @job_name=N'DBA - AlwaysOn AG Load and Alert', @delete_unused_schedule=1
GO
GO
USE [msdb]
GO
/****** Object: Job [DBA - AlwaysOn AG Load and Alert] Script Date: 07/09/2019 15:29:33 ******/
BEGIN TRANSACTION
DECLARE @ReturnCode INT
SELECT @ReturnCode = 0
/****** Object: JobCategory [Database Maintenance] Script Date: 07/09/2019 15:29:33 ******/
IF NOT EXISTS (SELECT name FROM msdb.dbo.syscategories WHERE name=N'Database Maintenance' AND category_class=1)
BEGIN
EXEC @ReturnCode = msdb.dbo.sp_add_category @class=N'JOB', @type=N'LOCAL', @name=N'Database Maintenance'
IF (@@ERROR <> 0 OR @ReturnCode <> 0) GOTO QuitWithRollback
END
DECLARE @jobId BINARY(16)
EXEC @ReturnCode = msdb.dbo.sp_add_job @job_name=N'DBA - AlwaysOn AG Load and Alert',
@enabled=1,
@notify_level_eventlog=0,
@notify_level_email=2,
@notify_level_netsend=0,
@notify_level_page=0,
@delete_level=0,
@description=N'No description available.',
@category_name=N'Database Maintenance',
@owner_login_name=N'sa',
@notify_email_operator_name=N'DBA_Team_Operator', @job_id = @jobId OUTPUT
IF (@@ERROR <> 0 OR @ReturnCode <> 0) GOTO QuitWithRollback
/****** Object: Step [AlwaysON] Script Date: 07/09/2019 15:29:33 ******/
EXEC @ReturnCode = msdb.dbo.sp_add_jobstep @job_id=@jobId, @step_name=N'AlwaysON',
@step_id=1,
@cmdexec_success_code=0,
@on_success_action=1,
@on_success_step_id=0,
@on_fail_action=2,
@on_fail_step_id=0,
@retry_attempts=0,
@retry_interval=0,
@os_run_priority=0, @subsystem=N'TSQL',
@command=N'
exec stpLoad_Log_AlwaysOn_AG
exec stpAlert_AlwaysON_AG_Status
',
@database_name=N'Traces',
@flags=0
IF (@@ERROR <> 0 OR @ReturnCode <> 0) GOTO QuitWithRollback
EXEC @ReturnCode = msdb.dbo.sp_update_job @job_id = @jobId, @start_step_id = 1
IF (@@ERROR <> 0 OR @ReturnCode <> 0) GOTO QuitWithRollback
EXEC @ReturnCode = msdb.dbo.sp_add_jobschedule @job_id=@jobId, @name=N'Alwayson',
@enabled=1,
@freq_type=4,
@freq_interval=1,
@freq_subday_type=4,
@freq_subday_interval=1,
@freq_relative_interval=0,
@freq_recurrence_factor=0,
@active_start_date=20190907,
@active_end_date=99991231,
@active_start_time=47,
@active_end_time=235959,
@schedule_uid=N'1f4d4059-80c0-4d6f-9090-cd8c69e68045'
IF (@@ERROR <> 0 OR @ReturnCode <> 0) GOTO QuitWithRollback
EXEC @ReturnCode = msdb.dbo.sp_add_jobserver @job_id = @jobId, @server_name = N'(local)'
IF (@@ERROR <> 0 OR @ReturnCode <> 0) GOTO QuitWithRollback
COMMIT TRANSACTION
GOTO EndSave
QuitWithRollback:
IF (@@TRANCOUNT > 0) ROLLBACK TRANSACTION
EndSave:
GO