In one step upgrade, during the lock nodegroup. The timeout can happen
and it causes the upgrade failed. By retrying if the return code of
saImmOmAdminOperationInvoke_2() is SA_AIS_ERR_NO_OP, the lock is
considered as successfully.
---
 src/smf/smfd/SmfAdminState.cc | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/src/smf/smfd/SmfAdminState.cc b/src/smf/smfd/SmfAdminState.cc
index 90ae093c4..7b6155cd0 100755
--- a/src/smf/smfd/SmfAdminState.cc
+++ b/src/smf/smfd/SmfAdminState.cc
@@ -917,11 +917,13 @@ bool SmfAdminStateHandler::nodeGroupAdminOperation(
     SaAisErrorT oi_rc = SA_AIS_OK;
     SaAisErrorT imm_rc = SA_AIS_OK;
     errno_ = SA_AIS_OK;
+    SaBoolT timeout_elapsed = SA_FALSE;
     base::Timer adminOpTimer(smfd_cb->adminOpTimeout / kNanoMillis);
 
     while (adminOpTimer.is_timeout() == false) {
       TRACE("%s: saImmOmAdminOperationInvoke_2 time left = %" PRIu64,
             __FUNCTION__, adminOpTimer.time_left());
+      timeout_elapsed = SA_FALSE;
       imm_rc =
           saImmOmAdminOperationInvoke_2(ownerHandle_, &nodeGroupName, 0,
                                         adminOp, params, &oi_rc,
@@ -930,6 +932,20 @@ bool SmfAdminStateHandler::nodeGroupAdminOperation(
           (imm_rc == SA_AIS_OK && oi_rc == SA_AIS_ERR_TRY_AGAIN)) {
         base::Sleep(base::MillisToTimespec(2000));
         continue;
+      } else if (imm_rc == SA_AIS_ERR_TIMEOUT) {
+        timeout_elapsed = SA_TRUE;
+        // Reset timeout
+        adminOpTimer.set_timeout_time(smfd_cb->adminOpTimeout / kNanoMillis);
+        continue;
+      } else if ((imm_rc == SA_AIS_ERR_NO_OP &&
+                timeout_elapsed == SA_TRUE)) {
+        // If an admin operation is already performed SA_AIS_ERR_NO_OP
+        // is returned. Treat this as OK, just log it and return
+        // operation success
+        LOG_NO("Admin op [%d] on [%s], return SA_AIS_ERR_NO_OP,"
+              "treated as OK", adminOp, nodeGroupName_s.c_str());
+        method_rc = true;
+        break;
       } else if (imm_rc != SA_AIS_OK) {
         LOG_NO(
             "%s: saImmOmAdminOperationInvoke_2 Fail %s",
-- 
2.25.1



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