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MCOL-1610: modify so if moving a dbroot fails with gluster it is reassigned to original owner. Add logging around failure for mounting gluster volumes.

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This commit is contained in:
Ben Thompson
2018-08-06 10:10:52 -05:00
parent d1969e4f6e
commit 515cc31d4f
4 changed files with 76 additions and 56 deletions
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101
oam/oamcpp/liboamcpp.cpp
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@ -5295,6 +5295,7 @@ namespace oam
dbrootList dbroot1;
dbroot1.push_back(*pt1);
bool returnDbRoot = false;
//send msg to unmount dbroot if module is not offline
int opState;
@ -5306,7 +5307,6 @@ namespace oam
{}
if (opState != oam::AUTO_OFFLINE || opState != oam::AUTO_DISABLED) {
// bool unmountPass = true;
try
{
mountDBRoot(dbroot1, false);
@ -5316,13 +5316,8 @@ namespace oam
writeLog("ERROR: dbroot failed to unmount", LOG_TYPE_ERROR );
cout << endl << "ERROR: umountDBRoot api failure" << endl;
exceptionControl("manualMovePmDbroot", API_FAILURE);
// unmountPass = false;
}
// if ( !unmountPass) {
// dbrootlist.erase(pt1);
// break;
// }
}
//check for amazon moving required
@ -5340,38 +5335,79 @@ namespace oam
//if Gluster, do the assign command
if ( DataRedundancyConfig == "y")
{
try {
try
{
string errmsg;
int ret = glusterctl(oam::GLUSTER_ASSIGN, *pt1, toPM, errmsg);
if ( ret != 0 )
if ( ret == 0 )
{
todbrootConfigList.push_back(*pt2);
residedbrootConfigList.erase(pt2);
}
else
{
cerr << "FAILURE: Error assigning gluster dbroot# " + *pt1 + " to pm" + toPMID + ", error: " + errmsg << endl;
exceptionControl("manualMovePmDbroot", API_FAILURE);
writeLog("FAILURE: Error assigning gluster dbroot# " + *pt1 + " to pm" + toPMID + ", error: " + errmsg, LOG_TYPE_ERROR );
returnDbRoot = true;
}
}
catch (exception& e)
{
cout << endl << "**** glusterctl API exception: " << e.what() << endl;
cerr << "FAILURE: Error assigning gluster dbroot# " + *pt1 + " to pm" + toPMID << endl;
exceptionControl("manualMovePmDbroot", API_FAILURE);
writeLog("FAILURE: Error assigning gluster dbroot# " + *pt1 + " to pm" + toPMID, LOG_TYPE_ERROR );
returnDbRoot = true;
}
catch (...)
{
cout << endl << "**** glusterctl API exception: UNKNOWN" << endl;
cerr << "FAILURE: Error assigning gluster dbroot# " + *pt1 + " to pm" + toPMID << endl;
exceptionControl("manualMovePmDbroot", API_FAILURE);
writeLog("FAILURE: Error assigning gluster dbroot# " + *pt1 + " to pm" + toPMID, LOG_TYPE_ERROR );
returnDbRoot = true;
}
}
todbrootConfigList.push_back(*pt2);
residedbrootConfigList.erase(pt2);
if (returnDbRoot)
{
// something went wrong return it back to original owner
try
{
string errmsg;
writeLog("reassigning gluster dbroot# " + *pt1 + " to pm" + residePMID, LOG_TYPE_ERROR );
int ret = glusterctl(oam::GLUSTER_ASSIGN, *pt1, residePM, errmsg);
if ( ret != 0 )
{
cerr << "FAILURE: Error reassigning gluster dbroot# " + *pt1 + " to pm" + residePMID + ", error: " + errmsg << endl;
writeLog("FAILURE: Error reassigning gluster dbroot# " + *pt1 + " to pm" + residePMID + ", error: " + errmsg, LOG_TYPE_ERROR );
exceptionControl("manualMovePmDbroot", API_INVALID_STATE);
}
mountDBRoot(dbroot1);
//get updated Columnstore.xml distributed
distributeConfigFile("system");
return;
}
catch (exception& e)
{
cout << endl << "**** glusterctl API exception: " << e.what() << endl;
cerr << "FAILURE: Error reassigning gluster dbroot# " + *pt1 + " to pm" + residePMID << endl;
writeLog("FAILURE: Error reassigning gluster dbroot# " + *pt1 + " to pm" + residePMID, LOG_TYPE_ERROR );
exceptionControl("manualMovePmDbroot", API_INVALID_STATE);
}
catch (...)
{
cout << endl << "**** glusterctl API exception: UNKNOWN" << endl;
cerr << "FAILURE: Error reassigning gluster dbroot# " + *pt1 + " to pm" + residePMID << endl;
writeLog("FAILURE: Error reassigning gluster dbroot# " + *pt1 + " to pm" + residePMID, LOG_TYPE_ERROR );
exceptionControl("manualMovePmDbroot", API_INVALID_STATE);
}
}
break;
}
}
}
//set the 2 pms dbroot config
try
{
@ -5381,7 +5417,7 @@ namespace oam
{
writeLog("ERROR: setPmDbrootConfig api failure for pm" + residePMID , LOG_TYPE_ERROR );
cout << endl << "ERROR: setPmDbrootConfig api failure for pm" + residePMID << endl;
exceptionControl("manualMovePmDbroot", API_FAILURE);
exceptionControl("manualMovePmDbroot", API_INVALID_STATE);
}
try
@ -5392,7 +5428,7 @@ namespace oam
{
writeLog("ERROR: setPmDbrootConfig api failure for pm" + toPMID , LOG_TYPE_ERROR );
cout << endl << "ERROR: setPmDbrootConfig api failure for pm" + toPMID << endl;
exceptionControl("manualMovePmDbroot", API_FAILURE);
exceptionControl("manualMovePmDbroot", API_INVALID_STATE);
}
//send msg to mount dbroot
@ -5980,7 +6016,7 @@ namespace oam
}
if (!found) {
writeLog("No dbroots found in ../Calpont/local/moveDbrootTransactionLog", LOG_TYPE_DEBUG );
writeLog("No dbroots found in " + InstallDir + "/moveDbrootTransactionLog", LOG_TYPE_DEBUG );
cout << "No dbroots found in " << fileName << endl;
}
@ -6518,32 +6554,7 @@ namespace oam
for( ; pt3 != dbrootlist.end() ; pt3++)
{
todbrootConfigList.push_back(*pt3);
/* if ( DataRedundancyConfig == "y")
{
try {
string errmsg;
int ret = glusterctl(oam::GLUSTER_ASSIGN, itoa(*pt3), toPM, errmsg);
if ( ret != 0 )
{
cerr << "FAILURE: Error assigning gluster dbroot# " + itoa(*pt3) + " to pm" + toPMID + ", error: " + errmsg << endl;
exceptionControl("assignPmDbrootConfig", API_FAILURE);
}
}
catch (exception& e)
{
cout << endl << "**** glusterctl API exception: " << e.what() << endl;
cerr << "FAILURE: Error assigning gluster dbroot# " + itoa(*pt3) + " to pm" + toPMID << endl;
exceptionControl("assignPmDbrootConfig", API_FAILURE);
}
catch (...)
{
cout << endl << "**** glusterctl API exception: UNKNOWN" << endl;
cerr << "FAILURE: Error assigning gluster dbroot# " + itoa(*pt3) + " to pm" + toPMID << endl;
exceptionControl("assignPmDbrootConfig", API_FAILURE);
}
}
*/ }
}
try
{
@ -6961,12 +6972,14 @@ namespace oam
{
cout << endl << "**** glusterctl API exception: " << e.what() << endl;
cerr << "FAILURE: Error assigning gluster dbroot# " + itoa(dbrootID) << endl;
writeLog("FAILURE: Error assigning gluster dbroot# " + itoa(dbrootID), LOG_TYPE_ERROR );
exceptionControl("removeDbroot", API_FAILURE);
}
catch (...)
{
cout << endl << "**** glusterctl API exception: UNKNOWN" << endl;
cerr << "FAILURE: Error assigning gluster dbroot# " + itoa(dbrootID) << endl;
writeLog("FAILURE: Error assigning gluster dbroot# " + itoa(dbrootID), LOG_TYPE_ERROR );
exceptionControl("removeDbroot", API_FAILURE);
}
}