Automation nke ihe nkesa SQL na Jenkins: na-eweghachi nsonaazụ ahụ nke ọma

Ọzọ na-aga n'ihu na isiokwu nhazi Zero Touch PROD n'okpuru RDS. Ndị DBA n'ọdịnihu agaghị enwe ike jikọọ na sava PROD ozugbo, mana ha ga-enwe ike iji Jenkins ọrụ maka obere ọrụ arụ ọrụ. DBA na-ebupụta ọrụ ma mgbe oge ụfọdụ gachara na-enweta akwụkwọ ozi na akụkọ banyere mmecha nke ọrụ a. Ka anyị leba anya n'ụzọ anyị ga-esi gosi onye ọrụ nsonaazụ ndị a.

Ederede ederede

Ka anyị malite n'ihe kacha nta. Ụzọ mbụ dị mfe nke na ọ nweghị ihe ọ bụla ị ga-ekwu maka ya (onye edemede na-eji ọrụ FreeStyle eme ihe):

sqlcmd eme ihe ma anyị na-ewetara ya onye ọrụ. Dị mma maka ọmụmaatụ, ọrụ ndabere:

Echefula, n'ụzọ, na n'okpuru RDS ndabere / mweghachi bụ asynchronous, yabụ ị kwesịrị ichere ya:

declare @rds table
  (id int, task_type varchar(128), database_name sysname, pct int, duration int, 
   lifecycle varchar(128), taskinfo varchar(max) null, 
   upd datetime, cre datetime,
   s3 varchar(256), ovr int, KMS varchar(256) null)
waitfor delay '00:00:20' 
insert into @rds exec msdb.dbo.rds_task_status @db_name='{db}'
select @xid=max(id) from @rds

again:
waitfor delay '00:00:02'
delete from @rds
insert into @rds exec msdb.dbo.rds_task_status @db_name='{db}' 
# {db} substituted with db name by powershell
select @stat=lifecycle,@info=taskinfo from @rds where id=@xid
if @stat not in ('ERROR','SUCCESS','CANCELLED') goto again

Usoro nke abụọ, CSV

Ihe niile ebe a dịkwa nnọọ mfe:

Agbanyeghị, usoro a na-arụ ọrụ naanị ma ọ bụrụ na data eweghachiri na CSV “dị mfe”. Ọ bụrụ na ị na-agbalị ịlaghachi, dịka ọmụmaatụ, ndepụta nke ajụjụ TOP N CPU siri ike n'ụzọ dị otú a, CSV "ga-emebi" n'ihi na ederede ajụjụ ahụ nwere ike ịnwe mkpụrụedemede ọ bụla - rịkọm, ruturu na ọbụna nkwụsịtụ ahịrị. Ya mere, anyị chọrọ ihe mgbagwoju anya.

Akara mara mma na HTML

M ga-enye gị snippet koodu ozugbo

$Header = @"
<style>
TABLE {border-width: 1px; border-style: solid; border-color: black; border-collapse: collapse;}
TH {border-width: 1px; padding: 3px; border-style: solid; border-color: black; background-color: #6495ED;}
TD {border-width: 1px; padding: 3px; border-style: solid; border-color: black;}
</style>
"@
  
$Result = invoke-Sqlcmd -ConnectionString $jstr -Query "select * from DbInv" `
  | Select-Object -Property * -ExcludeProperty "ItemArray", "RowError", "RowState", "Table", "HasErrors"
if ($Result -eq $null) { $cnt = 0; }
elseif ($Result.getType().FullName -eq "System.Management.Automation.PSCustomObject") { $cnt = 1; }
else { $cnt = $Result.Rows.Count; } 
if ($cnt -gt 0) {
  $body = "<h2>My table</h2>"
  $Result | ConvertTo-HTML -Title "Rows" -Head $header -body $body `
    | Out-File "res.log" -Append -Encoding UTF8
  } else {
    "<h3>No data</h3>" | Out-File "res.log" -Append -Encoding UTF8
  }

Site n'ụzọ, ṅaa ntị na ahịrị na System.Management.Automation.PSCustomObject, ọ bụ anwansi; E wepụrụ ihe ngwọta ahụ na ịntanetị n'enweghị nghọta dị ukwuu. N'ihi ya, ị ga-enweta mmepụta formatted ihe dị ka ndị a:

Eserese eserese

Ịdọ aka ná ntị: koodu kinky n'okpuru!
Enwere ajụjụ ọchị na sava SQL nke na-egosipụta CPU maka nkeji N ikpeazụ - ọ tụgharịrị na Comrade Major na-echeta ihe niile! Gbalịa ajụjụ a:

DECLARE @ts_now bigint = (SELECT cpu_ticks/(cpu_ticks/ms_ticks) 
  FROM sys.dm_os_sys_info WITH (NOLOCK)); 
SELECT TOP(256) 
  DATEADD(ms, -1 * (@ts_now - [timestamp]), GETDATE()) AS [EventTime],
  SQLProcessUtilization AS [SQLCPU], 
  100 - SystemIdle - SQLProcessUtilization AS [OtherCPU]
FROM (SELECT record.value('(./Record/@id)[1]', 'int') AS record_id, 
  record.value('(./Record/SchedulerMonitorEvent/SystemHealth/SystemIdle)[1]', 'int') 
    AS [SystemIdle], 
  record.value('(./Record/SchedulerMonitorEvent/SystemHealth/ProcessUtilization)[1]', 'int') 
    AS [SQLProcessUtilization], [timestamp] 
  FROM (SELECT [timestamp], CONVERT(xml, record) AS [record] 
  FROM sys.dm_os_ring_buffers WITH (NOLOCK)
  WHERE ring_buffer_type = N'RING_BUFFER_SCHEDULER_MONITOR' 
    AND record LIKE N'%<SystemHealth>%') AS x) AS y 
ORDER BY 1 DESC OPTION (RECOMPILE);

Ugbu a, na-eji usoro a ($ Fragment variable)

<table style="width: 100%"><tbody><tr style="background-color: white; height: 2pt;">
  <td style="width: SQLCPU%; background-color: green;"></td>
  <td style="width: OtherCPU%; background-color: blue;"></td>
  <td style="width: REST%; background-color: #C0C0C0;"></td></tr></tbody>
</table>

Anyị nwere ike ịmepụta ahụ nke akwụkwọ ozi ahụ:

$Result = invoke-Sqlcmd -ConnectionString $connstr -Query $Query `
  | Select-Object -Property * -ExcludeProperty `
  "ItemArray", "RowError", "RowState", "Table", "HasErrors"
if ($Result.HasRows) {
  foreach($item in $Result) 
    { 
    $time = $itemEventTime 
    $sqlcpu = $item.SQLCPU
    $other = $itemOtherCPU
    $rest = 100 - $sqlcpu - $other
    $f = $fragment -replace "SQLCPU", $sqlcpu
    $f = $f -replace "OtherCPU", $other
    $f = $f -replace "REST", $rest
    $f | Out-File "res.log" -Append -Encoding UTF8
    }

Nke ga-adị ka nke a:

Ee, Monsieur maara ọtụtụ ihe gbasara mgbaghara! Ọ na-adọrọ mmasị na koodu a nwere: Powershell (dere na ya), SQL, Xquery, HTML. Ọ bụ ihe nwute na anyị enweghị ike itinye Javascript na HTML (ebe ọ bụ maka ide), mana polishing Python code (nke enwere ike iji na SQL) bụ ọrụ onye ọ bụla!

Nchọpụta ihe profaịlụ SQL

O doro anya na nchọta ahụ agaghị adaba na CSV n'ihi mpaghara TextData. Mana igosipụta grid trace na leta bụkwa ihe ijuanya - ma n'ihi nha ya na n'ihi na a na-ejikarị data a eme nyocha ọzọ. Ya mere, anyị na-eme ihe ndị a: anyị na-akpọ via ịkpọ-SqlCmd otu edemede, n'ime omimi nke a na-eme ya

select 
  SPID,EventClass,TextData,
  Duration,Reads,Writes,CPU,
  StartTime,EndTime,DatabaseName,HostName,
  ApplicationName,LoginName
   from ::fn_trace_gettable ( @filename , default )  

Na-esote, na enyi Na sava nke DBA na-enweta, enwere nchekwa data Traces nwere ndebiri efu, efere Model, dị njikere ịnakwere kọlụm niile akọwapụtara. Anyị na-eṅomi ihe nlereanya a na tebụl ọhụrụ nwere aha pụrụ iche:

$dt = Get-Date -format "yyyyMMdd"
$tm = Get-Date -format "hhmmss"
$tableName = $srv + "_" + $dt + "_" + $tm
$copytab = "select * into " + $tableName + " from Model"
invoke-SqlCmd -ConnectionString $tstr -Query $copytab 

Ma ugbu a, anyị nwere ike dee anyị traktị n'ime ya iji Data.SqlClient.SqlBulkCopy -Enyela m ihe atụ nke a n'elu. Ee, ọ ga-adịkwa mma ikpuchi ihe na-agbanwe agbanwe na TextData:

# mask data
foreach ($Row in $Result)
{ 
  $v = $Row["TextData"]
  $v = $v -replace "'([^']{2,})'", "'str'" -replace "[0-9][0-9]+", '999'
  $Row["TextData"] = $v
}

Anyị jiri 999 dochie ọnụọgụ karịa otu agwa ogologo, ma jiri 'str' dochie eriri ogologo karịa otu agwa. A na-ejikarị ọnụọgụ sitere na 0 ruo 9 dị ka ọkọlọtọ, anyị anaghị emetụ ha aka, yana ụdọ efu na otu agwa - 'Y', 'N', wdg na-ahụkarị n'etiti ha.

Ka anyị tinye ụfọdụ agba na ndụ anyị (kpọmkwem 18+)

Na tebụl, ị na-achọkarị igosi sel ndị chọrọ nlebara anya. Ọmụmaatụ, ỌDỤGHỊ, ọkwa dị elu nke nkewa, wdg. N'ezie, enwere ike ime nke a na SQL efu, na-emepụta HTML site na iji PRINT, na ịtọ ụdị faịlụ ahụ na HTML na Jenkins:

declare @body varchar(max), @chunk varchar(max)
set @body='<font face="Lucida Console" size="3">'
set @body=@body+'<b>Server name: '+@@servername+'</b><br>'
set @body=@body+'<br><br>'
set @body=@body+'<table><tr><th>Job</th><th>Last Run</th><th>Avg Duration, sec</th><th>Last Run, Sec</th><th>Last Status</th></tr>'
print @body

DECLARE tab CURSOR FOR SELECT '<tr><td>'+name+'</td><td>'+
  LastRun+'</td><td>'+
  convert(varchar,AvgDuration)+'</td><td>'+
  convert(varchar,LastDuration)+'</td><td>'+
    case when LastStatus<>'Succeeded' then '<font color="red">' else '' end+
      LastStatus+
      case when LastStatus<>'Succeeded' then '</font>' else '' end+
     +'</td><td>'
  from #j2
OPEN tab;  
FETCH NEXT FROM tab into @chunk
WHILE @@FETCH_STATUS = 0  
BEGIN
  print @chunk
  FETCH NEXT FROM tab into @chunk;  
END  
CLOSE tab;  
DEALLOCATE tab;
print '</table>'

Gịnị mere m ji dee koodu dị otú ahụ?

Ma enwere ngwọta mara mma karịa. TụgharịaTo-HTML adịghị ekwe ka anyị na-agba cell, ma anyị nwere ike ime ya mgbe eziokwu. Dịka ọmụmaatụ, anyị chọrọ ịhọrọ mkpụrụ ndụ nwere ọkwa nkewa karịa 80 na karịa 90. Ka anyị tinye ụdị:

<style>
.SQLmarkup-red { color: red; background-color: yellow; }
.SQLmarkup-yellow { color: black; background-color: #FFFFE0; }
.SQLmarkup-default { color: black; background-color: white; }
</style>

Na ajụjụ n'onwe ya, anyị ga-agbakwunye kọlụm dummy ozugbo tupu kọlụm anyị chọrọ agba. Ekwesịrị ịkpọ kọlụm SQLmarkup-ihe:

case  
  when ps.avg_fragmentation_in_percent>=90.0 then 'SQLmarkup-red'
  when ps.avg_fragmentation_in_percent>=80.0 then 'SQLmarkup-yellow'
  else 'SQLmarkup-default' 
  end as [SQLmarkup-1], 
ps.avg_fragmentation_in_percent, 

Ugbu a, ịnweta HTML nke Powershell mepụtara, anyị ga-ewepụ kọlụm dummy na nkụnye eji isi mee, na n'ime ahụ data anyị ga-ebufe uru site na kọlụm gaa na ụdị. A na-eme nke a na naanị ụzọ abụọ:

$html = $html `
  -replace "<th>SQLmarkup[^<]*</th>", "" `
  -replace "<td>SQLmarkup-(.+?)</td><td>",'<td class="SQLmarkup-$1">'

Nsonaazụ:


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isi: www.habr.com