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mon: do not join quorum unless luminous upgrade has completed

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Signed-off-by: Sage Weil <sage@redhat.com>
This commit is contained in:
Sage Weil 2017-08-28 23:53:18 -04:00
parent 7649062edb
commit 71d1dcbb98
1 changed files with 16 additions and 0 deletions
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16
src/mon/Monitor.cc
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@ -1768,6 +1768,22 @@ void Monitor::handle_probe_reply(MonOpRequestRef op)
}
}
// did the existing cluster complete upgrade to luminous?
if (osdmon()->osdmap.get_epoch()) {
if (osdmon()->osdmap.require_osd_release < CEPH_RELEASE_LUMINOUS) {
derr << __func__ << " existing cluster has not completed upgrade to"
<< " luminous; 'ceph osd require_osd_release luminous' before"
<< " upgrading" << dendl;
exit(0);
}
if (!osdmon()->osdmap.test_flag(CEPH_OSDMAP_PURGED_SNAPDIRS)) {
derr << __func__ << " existing cluster has not completed a full luminous"
<< " scrub to purge legacy snapdir objects; please scrub before"
<< " upgrading beyond luminous." << dendl;
exit(0);
}
}
// is there an existing quorum?
if (m->quorum.size()) {
dout(10) << " existing quorum " << m->quorum << dendl;