[SERVER-28480] last_vote.js should use ReplSetTest::stepUp() on node 1 before reconfig Created: 24/Mar/17  Updated: 06/Dec/17  Resolved: 05/Apr/17

Status: Closed
Project: Core Server
Component/s: Replication
Affects Version/s: None
Fix Version/s: 3.4.5, 3.5.6

Type: Bug Priority: Major - P3
Reporter: Judah Schvimer Assignee: William Schultz (Inactive)
Resolution: Done Votes: 0
Labels: bkp
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified

Issue Links:
Backports
Depends
Related
is related to SERVER-27966 last_vote.js should wait for replicat... Closed
Backwards Compatibility: Fully Compatible
Operating System: ALL
Backport Requested:
v3.4
Sprint: Repl 2017-04-17
Participants:
Linked BF Score: 0

 Description   

Preventing node 0 from running for election for 5 seconds before doing a reconfig is not enough time to ensure node 1 is elected. We also do not do any waitForState on node 1 to make sure it is actually primary.

To address this we should increase the timeout in the stepdown before node 0 is able to become primary and actually wait for node 1 to become primary before doing the reconfig. We can then use a replSetFreeze: 0 to reset the election timeout on node 0. Using ReplSetTest::stepUp could fix this. We also should make sure node 1 is actually elected primary before doing the reconfig. Asserting that node 0 is secondary is not enough.



 Comments   
Comment by Githook User [ 20/Apr/17 ]

Author:

{u'name': u'Ramon Fernandez', u'email': u'ramon@mongodb.com'}

Message: SERVER-28480 / SERVER-27966 last_vote.js should await replication and call stepUp before reconfig

This reverts commit 888390515874a9debd1b6c5d36559ca86b44babd.
Branch: v3.4
https://github.com/mongodb/mongo/commit/b07e725a56e26e191d340714bfcd6d2bffc6b67c

Comment by Githook User [ 20/Apr/17 ]

Author:

{u'name': u'Ramon Fernandez', u'email': u'ramon@mongodb.com'}

Message: Revert "SERVER-28480/27966 last_vote.js should await replication and call stepUp before reconfig"

This reverts commit 7a6d8274f57cf141fd1d5c754ea1e2a1a6d2f372.
Branch: v3.4
https://github.com/mongodb/mongo/commit/888390515874a9debd1b6c5d36559ca86b44babd

Comment by Githook User [ 17/Apr/17 ]

Author:

{u'username': u'will62794', u'name': u'William Schultz', u'email': u'william.schultz@mongodb.com'}

Message: SERVER-28480/27966 last_vote.js should await replication and call stepUp before reconfig

(cherry picked from commit 83ea6f6274b6f5f525569e72e278872886a3d70c)
Branch: v3.2
https://github.com/mongodb/mongo/commit/751ecf3955279a81cb961fe09a6fd5e411f8e29b

Comment by Githook User [ 17/Apr/17 ]

Author:

{u'username': u'will62794', u'name': u'William Schultz', u'email': u'william.schultz@mongodb.com'}

Message: SERVER-28480/27966 last_vote.js should await replication and call stepUp before reconfig

(cherry picked from commit 83ea6f6274b6f5f525569e72e278872886a3d70c)
Branch: v3.4
https://github.com/mongodb/mongo/commit/7a6d8274f57cf141fd1d5c754ea1e2a1a6d2f372

Comment by Githook User [ 05/Apr/17 ]

Author:

{u'username': u'will62794', u'name': u'William Schultz', u'email': u'william.schultz@mongodb.com'}

Message: SERVER-28480/27966 last_vote.js should await replication and call stepUp before reconfig
Branch: master
https://github.com/mongodb/mongo/commit/83ea6f6274b6f5f525569e72e278872886a3d70c

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