278 lines
13 KiB
Python
278 lines
13 KiB
Python
###################################################################
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# Copyright (c) 2016 by TAOS Technologies, Inc.
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# All rights reserved.
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#
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# This file is proprietary and confidential to TAOS Technologies.
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# No part of this file may be reproduced, stored, transmitted,
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# disclosed or used in any form or by any means other than as
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# expressly provided by the written permission from Jianhui Tao
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#
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###################################################################
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# -*- coding: utf-8 -*-
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from collections import defaultdict
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import random
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import string
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import threading
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import requests
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import time
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# import socketfrom
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import taos
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from util.log import *
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from util.sql import *
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from util.cases import *
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from util.dnodes import *
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from util.common import *
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# class actionType(Enum):
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# CREATE_DATABASE = 0
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# CREATE_STABLE = 1
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# CREATE_CTABLE = 2
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# INSERT_DATA = 3
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class ClusterComCheck:
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def init(self, conn, logSql=False):
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tdSql.init(conn.cursor())
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# tdSql.init(conn.cursor(), logSql) # output sql.txt file
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def checkDnodes(self,dnodeNumbers, timeout=100):
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count=0
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# print(tdSql)
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while count < timeout:
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tdSql.query("select * from information_schema.ins_dnodes")
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# tdLog.debug(tdSql.queryResult)
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status=0
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for i in range(dnodeNumbers):
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if tdSql.queryResult[i][4] == "ready":
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status+=1
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# tdLog.info(status)
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if status == dnodeNumbers:
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tdLog.success("it find cluster with %d dnodes and check that all cluster dnodes are ready within %ds! " % (dnodeNumbers, count+1))
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return True
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time.sleep(1)
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count+=1
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else:
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tdSql.query("select * from information_schema.ins_dnodes")
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tdLog.debug(tdSql.queryResult)
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tdLog.exit("it find cluster with %d dnodes but check that there dnodes are not ready within %ds ! "% (dnodeNumbers, timeout))
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def checkDbRows(self,dbNumbers):
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dbNumbers=int(dbNumbers)
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count=0
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while count < 5:
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tdSql.query("select * from information_schema.ins_databases where name!='collectd' ;")
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count+=1
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if tdSql.checkRows(dbNumbers+2):
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tdLog.success("we find %d databases and expect %d in clusters! " %(tdSql.queryRows,dbNumbers+2))
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return True
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else:
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continue
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else :
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tdLog.debug(tdSql.queryResult)
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tdLog.exit("we find %d databases but expect %d in clusters! " %(tdSql.queryRows,dbNumbers))
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def checkDb(self,dbNumbers,restartNumber,dbNameIndex, timeout=100):
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count=0
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alldbNumbers=(dbNumbers*restartNumber)+2
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while count < timeout:
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query_status=0
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for j in range(dbNumbers):
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for i in range(alldbNumbers):
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tdSql.query("select * from information_schema.ins_databases;")
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if "%s_%d"%(dbNameIndex,j) == tdSql.queryResult[i][0] :
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if tdSql.queryResult[i][15] == "ready":
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query_status+=1
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tdLog.debug("check %s_%d that status is ready "%(dbNameIndex,j))
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else:
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sleep(1)
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continue
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# print(query_status)
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if query_status == dbNumbers:
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tdLog.success(" check %d database and all databases are ready within %ds! " %(dbNumbers,count+1))
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return True
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count+=1
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else:
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tdLog.debug(tdSql.queryResult)
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tdLog.debug("query status is %d"%query_status)
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tdLog.exit("database is not ready within %ds"%(timeout+1))
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def checkData(self,dbname,stbname,stableCount,CtableCount,rowsPerSTable,):
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tdSql.execute("use %s"%dbname)
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tdSql.query("show %s.stables"%dbname)
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tdSql.checkRows(stableCount)
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tdSql.query("show %s.tables"%dbname)
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tdSql.checkRows(CtableCount)
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for i in range(stableCount):
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tdSql.query("select count(*) from %s%d"%(stbname,i))
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tdSql.checkData(0,0,rowsPerSTable)
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return
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def checkMnodeStatus(self,mnodeNums):
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self.mnodeNums=int(mnodeNums)
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# self.leaderDnode=int(leaderDnode)
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tdLog.debug("start to check status of mnodes")
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count=0
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while count < 10:
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time.sleep(1)
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tdSql.query("select * from information_schema.ins_mnodes;")
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if tdSql.checkRows(self.mnodeNums) :
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tdLog.success("cluster has %d mnodes" %self.mnodeNums )
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if self.mnodeNums == 1:
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if tdSql.queryResult[0][2]== 'leader' and tdSql.queryResult[0][3]== 'ready' :
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tdLog.success("%d mnodes is ready in 10s"%self.mnodeNums)
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return True
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count+=1
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elif self.mnodeNums == 3 :
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if tdSql.queryResult[0][2]=='leader' and tdSql.queryResult[0][3]== 'ready' :
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if tdSql.queryResult[1][2]=='follower' and tdSql.queryResult[1][3]== 'ready' :
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if tdSql.queryResult[2][2]=='follower' and tdSql.queryResult[2][3]== 'ready' :
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tdLog.success("%d mnodes is ready in 10s"%self.mnodeNums)
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return True
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elif tdSql.queryResult[1][2]=='leader' and tdSql.queryResult[1][3]== 'ready' :
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if tdSql.queryResult[0][2]=='follower' and tdSql.queryResult[0][3]== 'ready' :
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if tdSql.queryResult[2][2]=='follower' and tdSql.queryResult[2][3]== 'ready' :
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tdLog.success("%d mnodes is ready in 10s"%self.mnodeNums)
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return True
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elif tdSql.queryResult[2][2]=='leader' and tdSql.queryResult[2][3]== 'ready' :
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if tdSql.queryResult[0][2]=='follower' and tdSql.queryResult[0][3]== 'ready' :
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if tdSql.queryResult[1][2]=='follower' and tdSql.queryResult[1][3]== 'ready' :
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tdLog.success("%d mnodes is ready in 10s"%self.mnodeNums)
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return True
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count+=1
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elif self.mnodeNums == 2 :
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if tdSql.queryResult[0][2]=='leader' and tdSql.queryResult[0][3]== 'ready' :
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if tdSql.queryResult[1][2]=='follower' and tdSql.queryResult[1][3]== 'ready' :
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tdLog.success("%d mnodes is ready in 10s"%self.mnodeNums)
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return True
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elif tdSql.queryResult[1][2]=='leader' and tdSql.queryResult[1][3]== 'ready' :
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if tdSql.queryResult[0][2]=='follower' and tdSql.queryResult[0][3]== 'ready' :
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tdLog.success("%d mnodes is ready in 10s"%self.mnodeNums)
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return True
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count+=1
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else:
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tdLog.debug(tdSql.queryResult)
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tdLog.exit("cluster of %d mnodes is not ready in 10s " %self.mnodeNums)
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def check3mnodeoff(self,offlineDnodeNo,mnodeNums=3):
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count=0
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while count < 10:
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time.sleep(1)
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tdSql.query("select * from information_schema.ins_mnodes;")
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if tdSql.checkRows(mnodeNums) :
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tdLog.success("cluster has %d mnodes" %self.mnodeNums )
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else:
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tdLog.exit("mnode number is correct")
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if offlineDnodeNo == 1:
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if tdSql.queryResult[0][2]=='offline' :
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if tdSql.queryResult[1][2]=='leader':
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if tdSql.queryResult[2][2]=='follower':
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tdLog.success("stop mnodes on dnode %d successfully in 10s" %offlineDnodeNo)
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return True
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elif tdSql.queryResult[1][2]=='follower':
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if tdSql.queryResult[2][2]=='leader':
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tdLog.debug("stop mnodes on dnode %d successfully in 10s" %offlineDnodeNo)
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return True
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count+=1
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elif offlineDnodeNo == 2:
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if tdSql.queryResult[1][2]=='offline' :
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if tdSql.queryResult[0][2]=='leader':
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if tdSql.queryResult[2][2]=='follower':
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tdLog.debug("stop mnodes on dnode %d successfully in 10s" %offlineDnodeNo)
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return True
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elif tdSql.queryResult[0][2]=='follower':
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if tdSql.queryResult[2][2]=='leader':
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tdLog.debug("stop mnodes on dnode %d successfully in 10s" %offlineDnodeNo)
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return True
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count+=1
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elif offlineDnodeNo == 3:
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if tdSql.queryResult[2][2]=='offline' :
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if tdSql.queryResult[0][2]=='leader':
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if tdSql.queryResult[1][2]=='follower':
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tdLog.debug("stop mnodes on dnode %d successfully in 10s" %offlineDnodeNo)
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return True
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elif tdSql.queryResult[0][2]=='follower':
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if tdSql.queryResult[1][2]=='leader':
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tdLog.debug("stop mnodes on dnode %d successfully in 10s" %offlineDnodeNo)
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return True
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count+=1
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else:
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tdLog.debug(tdSql.queryResult)
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tdLog.exit(f"stop mnodes on dnode {offlineDnodeNo} failed in 10s ")
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def check3mnode2off(self,mnodeNums=3):
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count=0
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while count < 10:
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time.sleep(1)
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tdSql.query("select * from information_schema.ins_mnodes;")
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if tdSql.checkRows(mnodeNums) :
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tdLog.success("cluster has %d mnodes" %self.mnodeNums )
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else:
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tdLog.exit("mnode number is correct")
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if tdSql.queryResult[0][2]=='leader' :
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if tdSql.queryResult[1][2]=='offline':
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if tdSql.queryResult[2][2]=='offline':
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tdLog.success("stop mnodes of follower on dnode successfully in 10s")
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return True
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count+=1
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else:
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tdLog.debug(tdSql.queryResult)
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tdLog.exit("stop mnodes on dnode 2 or 3 failed in 10s")
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def check_vgroups_status(self,vgroup_numbers=2,db_replica=3,count_number=10,db_name="db"):
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""" check vgroups status in 10s after db vgroups status is changed """
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vgroup_numbers = int(vgroup_numbers)
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self.db_replica = int(db_replica)
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tdLog.debug("start to check status of vgroups")
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count=0
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last_number=vgroup_numbers-1
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while count < count_number:
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time.sleep(1)
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count+=1
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print("check vgroup count :", count)
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tdSql.query(f"show {db_name}.vgroups;")
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if tdSql.getRows() != vgroup_numbers :
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continue
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if self.db_replica == 1 :
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if tdSql.queryResult[0][4] == 'leader' and tdSql.queryResult[last_number][4] == 'leader':
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tdSql.query(f"select `replica` from information_schema.ins_databases where `name`='{db_name}';")
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print("db replica :",tdSql.queryResult[0][0])
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if tdSql.queryResult[0][0] == db_replica:
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tdLog.success(f"all vgroups with replica {self.db_replica} of {db_name} are leaders in {count} s")
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return True
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elif self.db_replica == 3 :
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vgroup_status_first=[tdSql.queryResult[0][4],tdSql.queryResult[0][6],tdSql.queryResult[0][8]]
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vgroup_status_last=[tdSql.queryResult[last_number][4],tdSql.queryResult[last_number][6],tdSql.queryResult[last_number][8]]
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if vgroup_status_first.count('leader') == 1 and vgroup_status_first.count('follower') == 2:
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if vgroup_status_last.count('leader') == 1 and vgroup_status_last.count('follower') == 2:
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tdSql.query(f"select `replica` from information_schema.ins_databases where `name`='{db_name}';")
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print("db replica :",tdSql.queryResult[0][0])
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if tdSql.queryResult[0][0] == db_replica:
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tdLog.success(f"elections of {db_name}.vgroups with replica {self.db_replica} are ready in {count} s")
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return True
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else:
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tdLog.debug(tdSql.queryResult)
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tdLog.notice(f"elections of {db_name} all vgroups with replica {self.db_replica} are failed in {count} s ")
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caller = inspect.getframeinfo(inspect.stack()[1][0])
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args = (caller.filename, caller.lineno)
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tdLog.exit("%s(%d) failed " % args)
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def close(self):
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self.cursor.close()
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clusterComCheck = ClusterComCheck()
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