* do not demote a new primary after backup completion

Signed-off-by: Olga Shestopalova <oshestopalova@hubspot.com>

* move set replication source out of vtctld and into tablet

Signed-off-by: Olga Shestopalova <oshestopalova@hubspot.com>

* remove set replication source in vtctld

Signed-off-by: Olga Shestopalova <oshestopalova@hubspot.com>

* fix ctx, and wip test

Signed-off-by: Olga Shestopalova <oshestopalova@hubspot.com>

* add e2e test instead of unit test

Signed-off-by: Olga Shestopalova <oshestopalova@hubspot.com>

* use built in methods

Signed-off-by: Olga Shestopalova <oshestopalova@hubspot.com>

* omit this in test

Signed-off-by: Olga Shestopalova <oshestopalova@hubspot.com>

* Update go/vt/vttablet/tabletmanager/rpc_backup.go

Co-authored-by: Shlomi Noach <2607934+shlomi-noach@users.noreply.github.com>
Signed-off-by: Olga Shestopalova <olgash@mit.edu>
Signed-off-by: Olga Shestopalova <oshestopalova@hubspot.com>

* move wg done to top of func

Signed-off-by: Olga Shestopalova <oshestopalova@hubspot.com>

* fix method change

Signed-off-by: Olga Shestopalova <oshestopalova@hubspot.com>
Signed-off-by: <oshestopalova@hubspot.com>
Signed-off-by: Olga Shestopalova <oshestopalova@hubspot.com>

* try running this in isolation

Signed-off-by: Olga Shestopalova <oshestopalova@hubspot.com>

* try running this in isolation, dont run with others

Signed-off-by: Olga Shestopalova <oshestopalova@hubspot.com>

* add debug logging

Signed-off-by: Olga Shestopalova <oshestopalova@hubspot.com>

* add debug logging

Signed-off-by: Olga Shestopalova <oshestopalova@hubspot.com>

* Update go/test/endtoend/backup/vtctlbackup/backup_utils.go

Co-authored-by: Manan Gupta <35839558+GuptaManan100@users.noreply.github.com>
Signed-off-by: Olga Shestopalova <olgash@mit.edu>

* Update go/test/endtoend/backup/vtctlbackup/backup_utils.go

Co-authored-by: Manan Gupta <35839558+GuptaManan100@users.noreply.github.com>
Signed-off-by: Olga Shestopalova <olgash@mit.edu>

* run goimports

Signed-off-by: Olga Shestopalova <oshestopalova@hubspot.com>

* remove dupe

Signed-off-by: Olga Shestopalova <oshestopalova@hubspot.com>

* remove generated file

Signed-off-by: Olga Shestopalova <oshestopalova@hubspot.com>

---------

Signed-off-by: Olga Shestopalova <oshestopalova@hubspot.com>
Signed-off-by: Olga Shestopalova <olgash@mit.edu>
Signed-off-by: <oshestopalova@hubspot.com>
Co-authored-by: Olga Shestopalova <oshestopalova@hubspot.com>
Co-authored-by: Shlomi Noach <2607934+shlomi-noach@users.noreply.github.com>
Co-authored-by: Manan Gupta <35839558+GuptaManan100@users.noreply.github.com>