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MCOL-1370 - auto-failure, dont switch ebs when detahc fails

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This commit is contained in:
david hill
2018-05-30 15:46:58 -05:00
parent 12f2e112e2
commit 4fe399e5c0
3 changed files with 100 additions and 1 deletions
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79
oam/oamcpp/liboamcpp.cpp
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@@ -5477,6 +5477,21 @@ namespace oam
exceptionControl("autoMovePmDbroot", API_INVALID_PARAMETER);
}
//detach first to make sure DBS can be detach before trying to move to another pm
try
{
typedef std::vector<string> dbrootList;
dbrootList dbrootlist;
dbrootlist.push_back(itoa(dbrootID));
amazonDetach(dbrootlist);
}
catch (exception& )
{
writeLog("ERROR: amazonDetach failure", LOG_TYPE_ERROR );
exceptionControl("autoMovePmDbroot", API_DETACH_FAILURE);
}
//get dbroot id for other PMs
systemStorageInfo_t t;
DeviceDBRootList moduledbrootlist;
@@ -9644,6 +9659,69 @@ namespace oam
}
/***************************************************************************
*
* Function: amazonDetach
*
* Purpose: Amazon EC2 volume deattach needed
*
****************************************************************************/
void Oam::amazonDetach(dbrootList dbrootConfigList)
{
//if amazon cloud with external volumes, do the detach/attach moves
string cloud;
string DBRootStorageType;
try {
getSystemConfig("Cloud", cloud);
getSystemConfig("DBRootStorageType", DBRootStorageType);
}
catch(...) {}
if ( (cloud == "amazon-ec2" || cloud == "amazon-vpc") &&
DBRootStorageType == "external" )
{
writeLog("amazonDetach function started ", LOG_TYPE_DEBUG );
dbrootList::iterator pt3 = dbrootConfigList.begin();
for( ; pt3 != dbrootConfigList.end() ; pt3++)
{
string dbrootid = *pt3;
string volumeNameID = "PMVolumeName" + dbrootid;
string volumeName = oam::UnassignedName;
string deviceNameID = "PMVolumeDeviceName" + dbrootid;
string deviceName = oam::UnassignedName;
try {
getSystemConfig( volumeNameID, volumeName);
getSystemConfig( deviceNameID, deviceName);
}
catch(...)
{}
if ( volumeName == oam::UnassignedName || deviceName == oam::UnassignedName )
{
cout << " ERROR: amazonDetach, invalid configure " + volumeName + ":" + deviceName << endl;
writeLog("ERROR: amazonDetach, invalid configure " + volumeName + ":" + deviceName, LOG_TYPE_ERROR );
exceptionControl("amazonDetach", API_INVALID_PARAMETER);
}
//send msg to to-pm to umount volume
int returnStatus = sendMsgToProcMgr(UNMOUNT, dbrootid, FORCEFUL, ACK_YES);
if (returnStatus != API_SUCCESS) {
writeLog("ERROR: amazonDetach, umount failed on " + dbrootid, LOG_TYPE_ERROR );
}
if (!detachEC2Volume(volumeName)) {
cout << " ERROR: amazonDetach, detachEC2Volume failed on " + volumeName << endl;
writeLog("ERROR: amazonDetach, detachEC2Volume failed on " + volumeName , LOG_TYPE_ERROR );
exceptionControl("amazonDetach", API_FAILURE);
}
writeLog("amazonDetach, detachEC2Volume passed on " + volumeName , LOG_TYPE_DEBUG );
}
}
}
/***************************************************************************
*
* Function: amazonReattach
*
@@ -9736,6 +9814,7 @@ namespace oam
}
}
/***************************************************************************
*
* Function: mountDBRoot