private CephRbdConnectionManager(CephRbdInfo config, String poolName) {
try {
LOG.trace("Opening a new connection to Ceph cluster pool=" + poolName);
rados = new Rados(config.getCephUser());
rados.confSet(KEYRING, config.getCephKeyringFile());
rados.confReadFile(new File(config.getCephConfigFile()));
rados.connect();
pool = poolName;
ioContext = rados.ioCtxCreate(pool);
rbd = new Rbd(ioContext);
} catch (RadosException e) {
disconnect();
LOG.warn("Unable to connect to Ceph cluster");
throw new EucalyptusCephException(
"Failed to connect to pool "
+ poolName
+ " in Ceph cluster. Verify Ceph cluster health, privileges of Ceph user assigned to Eucalyptus, Ceph parameters configured in Eucalyptus "
+ config.toString()
+ " and retry operation",
e);
}
}
