Package com.ceph.rbd

Examples of com.ceph.rbd.Rbd.open()

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                            r.connect();
                            s_logger.debug("Succesfully connected to Ceph cluster at " + r.confGet("mon_host"));

                            IoCTX io = r.ioCtxCreate(srcPool.getSourceDir());
                            Rbd rbd = new Rbd(io);
                            RbdImage srcImage = rbd.open(template.getName());

                            if (srcImage.isOldFormat()) {
                                /* The source image is RBD format 1, we have to do a regular copy */
                                s_logger.debug("The source image " + srcPool.getSourceDir() + "/" + template.getName() +
                                        " is RBD format 1. We have to perform a regular copy (" + disk.getVirtualSize() + " bytes)");
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                                /* The source image is RBD format 1, we have to do a regular copy */
                                s_logger.debug("The source image " + srcPool.getSourceDir() + "/" + template.getName() +
                                        " is RBD format 1. We have to perform a regular copy (" + disk.getVirtualSize() + " bytes)");

                                rbd.create(disk.getName(), disk.getVirtualSize(), rbdFeatures, rbdOrder);
                                RbdImage destImage = rbd.open(disk.getName());

                                s_logger.debug("Starting to copy " + srcImage.getName() + " to " + destImage.getName() + " in Ceph pool " + srcPool.getSourceDir());
                                rbd.copy(srcImage, destImage);

                                s_logger.debug("Finished copying " + srcImage.getName() + " to " + destImage.getName() + " in Ceph pool " + srcPool.getSourceDir());
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                            s_logger.debug("Creating " + disk.getName() + " on the destination cluster " + rDest.confGet("mon_host") + " in pool " +
                                    destPool.getSourceDir());
                            dRbd.create(disk.getName(), disk.getVirtualSize(), rbdFeatures, rbdOrder);

                            RbdImage srcImage = sRbd.open(template.getName());
                            RbdImage destImage = dRbd.open(disk.getName());

                            s_logger.debug("Copying " + template.getName() + " from Ceph cluster " + rSrc.confGet("mon_host") + " to " + disk.getName() + " on cluster " +
                                    rDest.confGet("mon_host"));
                            sRbd.copy(srcImage, destImage);
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                s_logger.debug("Succesfully connected to Ceph cluster at " + r.confGet("mon_host"));

                IoCTX io = r.ioCtxCreate(destPool.getSourceDir());
                Rbd rbd = new Rbd(io);

                RbdImage image = rbd.open(name);

                /* Snapshot the image and protect that snapshot so we can clone (layer) from it */
                s_logger.debug("Creating RBD snapshot " + rbdTemplateSnapName + " on image " + name);
                image.snapCreate(rbdTemplateSnapName);
                s_logger.debug("Protecting RBD snapshot " + rbdTemplateSnapName + " on image " + name);
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                        r.connect();
                        s_logger.debug("Succesfully connected to Ceph cluster at " + r.confGet("mon_host"));

                        IoCTX io = r.ioCtxCreate(primaryPool.getSourceDir());
                        Rbd rbd = new Rbd(io);
                        RbdImage image = rbd.open(disk.getName());

                        s_logger.debug("Attempting to create RBD snapshot " + disk.getName() + "@" + snapshotName);
                        image.snapCreate(snapshotName);

                        rbd.close(image);
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                r.connect();
                s_logger.debug("Succesfully connected to Ceph cluster at " + r.confGet("mon_host"));

                IoCTX io = r.ioCtxCreate(pool.getSourceDir());
                Rbd rbd = new Rbd(io);
                RbdImage image = rbd.open(uuid);
                List<RbdSnapInfo> snaps = image.snapList();
                for (RbdSnapInfo snap : snaps) {
                    if (image.snapIsProtected(snap.name)) {
                        s_logger.debug("Unprotecting snapshot " + pool.getSourceDir() + "/" + uuid + "@" + snap.name);
                        image.snapUnprotect(snap.name);
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                r.connect();
                s_logger.debug("Succesfully connected to Ceph cluster at " + r.confGet("mon_host"));

                IoCTX io = r.ioCtxCreate(pool.getSourceDir());
                Rbd rbd = new Rbd(io);
                RbdImage image = rbd.open(uuid);
                List<RbdSnapInfo> snaps = image.snapList();
                for (RbdSnapInfo snap : snaps) {
                    image.snapUnprotect(snap.name);
                    image.snapRemove(snap.name);
                }
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                            r.connect();
                            s_logger.debug("Succesfully connected to Ceph cluster at " + r.confGet("mon_host"));

                            IoCTX io = r.ioCtxCreate(srcPool.getSourceDir());
                            Rbd rbd = new Rbd(io);
                            RbdImage srcImage = rbd.open(template.getName());

                            if (srcImage.isOldFormat()) {
                                /* The source image is RBD format 1, we have to do a regular copy */
                                s_logger.debug("The source image " + srcPool.getSourceDir() + "/" + template.getName()
                                               + " is RBD format 1. We have to perform a regular copy (" + template.getVirtualSize() + " bytes)");
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                                /* The source image is RBD format 1, we have to do a regular copy */
                                s_logger.debug("The source image " + srcPool.getSourceDir() + "/" + template.getName()
                                               + " is RBD format 1. We have to perform a regular copy (" + template.getVirtualSize() + " bytes)");

                                rbd.create(disk.getName(), template.getVirtualSize(), this.rbdFeatures, this.rbdOrder);
                                RbdImage destImage = rbd.open(disk.getName());

                                s_logger.debug("Starting to copy " + srcImage.getName() +  " to " + destImage.getName() + " in Ceph pool " + srcPool.getSourceDir());
                                rbd.copy(srcImage, destImage);

                                s_logger.debug("Finished copying " + srcImage.getName() +  " to " + destImage.getName() + " in Ceph pool " + srcPool.getSourceDir());
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                            s_logger.debug("Creating " + disk.getName() + " on the destination cluster " + rDest.confGet("mon_host")
                                           + " in pool " + destPool.getSourceDir());
                            dRbd.create(disk.getName(), template.getVirtualSize(), this.rbdFeatures, this.rbdOrder);

                            RbdImage srcImage = sRbd.open(template.getName());
                            RbdImage destImage = dRbd.open(disk.getName());

                            s_logger.debug("Copying " + template.getName() + " from Ceph cluster " + rSrc.confGet("mon_host") + " to " + disk.getName()
                                           + " on cluster " + rDest.confGet("mon_host"));
                            sRbd.copy(srcImage, destImage);
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