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common/ceph_context: Show clear message if all features are enabled #12676

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merged 1 commit into from Dec 30, 2016
Merged

common/ceph_context: Show clear message if all features are enabled #12676

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11 changes: 8 additions & 3 deletions src/common/ceph_context.cc
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Expand Up @@ -304,9 +304,14 @@ class CephContextObs : public md_config_obs_t {
conf->enable_experimental_unrecoverable_data_corrupting_features,
cct->_experimental_features);
ceph_spin_unlock(&cct->_feature_lock);
if (!cct->_experimental_features.empty())
lderr(cct) << "WARNING: the following dangerous and experimental features are enabled: "
<< cct->_experimental_features << dendl;
if (!cct->_experimental_features.empty()) {
if (cct->_experimental_features.count("*")) {
lderr(cct) << "WARNING: all dangerous and experimental features are enabled." << dendl;
} else {
lderr(cct) << "WARNING: the following dangerous and experimental features are enabled: "
<< cct->_experimental_features << dendl;
}
}
}
if (changed.count("crush_location")) {
cct->crush_location.update_from_conf();
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