/** LVM Resize and DRBD Resize. */ private boolean resize(final String size) { final boolean ret = LVM.resize(blockDevInfo.getHost(), blockDevInfo.getBlockDevice().getName(), size, false); if (ret) { answerPaneSetText( "Lodical volume was successfully resized on " + blockDevInfo.getHost() + "."); /* resize lvm volume on the other node. */ final String lvm = blockDevInfo.getBlockDevice().getName(); final BlockDevInfo oBDI = blockDevInfo.getOtherBlockDevInfo(); boolean resizingFailed = false; for (final Host h : hostCheckBoxes.keySet()) { if (h == blockDevInfo.getHost() || !hostCheckBoxes.get(h).isSelected()) { continue; } for (final BlockDevice b : h.getBlockDevices()) { if (lvm.equals(b.getName()) || (oBDI != null && oBDI.getBlockDevice() == b)) { /* drbd or selected other host */ final boolean oRet = LVM.resize(h, b.getName(), size, false); if (oRet) { answerPaneAddText( "Lodical volume was successfully" + " resized on " + h.getName() + "."); } else { answerPaneAddTextError( "Resizing of " + b.getName() + " on host " + h.getName() + " failed."); resizingFailed = true; } break; } if (resizingFailed) { break; } } } if (oBDI != null && !resizingFailed) { final boolean dRet = blockDevInfo.resizeDrbd(false); if (dRet) { answerPaneAddText( "DRBD resource " + blockDevInfo.getDrbdVolumeInfo().getName() + " was successfully resized."); } else { answerPaneAddTextError( "DRBD resource " + blockDevInfo.getDrbdVolumeInfo().getName() + " resizing failed."); } } } else { answerPaneAddTextError( "Resizing of " + blockDevInfo.getName() + " on host " + blockDevInfo.getHost() + " failed."); } return ret; }
/** Returns the input pane. */ @Override protected JComponent getInputPane() { createButton.setEnabled(false); final JPanel pane = new JPanel(new SpringLayout()); /* vg name */ final JPanel inputPane = new JPanel(new SpringLayout()); inputPane.setBackground(Browser.BUTTON_PANEL_BACKGROUND); /* find next free group volume name */ String defaultName; final Set<String> volumeGroups = host.getVolumeGroupNames(); int i = 0; while (true) { defaultName = "vg" + String.format("%02d", i); if (volumeGroups == null || !volumeGroups.contains(defaultName)) { break; } i++; } vgNameWi = WidgetFactory.createInstance( Widget.Type.TEXTFIELD, defaultName, Widget.NO_ITEMS, Widget.NO_REGEXP, 250, Widget.NO_ABBRV, new AccessMode(ConfigData.AccessType.OP, !AccessMode.ADVANCED), Widget.NO_BUTTON); inputPane.add(new JLabel("VG Name")); inputPane.add(vgNameWi); createButton.addActionListener(new CreateActionListener()); inputPane.add(createButton); SpringUtilities.makeCompactGrid( inputPane, 1, 3, /* rows, cols */ 1, 1, /* initX, initY */ 1, 1); /* xPad, yPad */ pane.add(inputPane); /* Volume groups. */ final JPanel pvsPane = new JPanel(new FlowLayout(FlowLayout.LEFT)); final Set<String> selectedPVs = new HashSet<String>(); final Set<Host> selectedHosts = new HashSet<Host>(); for (final BlockDevInfo sbdi : selectedBlockDevInfos) { if (sbdi.getBlockDevice().isDrbd()) { selectedPVs.add(sbdi.getBlockDevice().getDrbdBlockDevice().getName()); } else { selectedPVs.add(sbdi.getName()); } selectedHosts.add(sbdi.getHost()); } pvCheckBoxes = getPVCheckBoxes(selectedPVs); pvsPane.add(new JLabel("Select physical volumes: ")); for (final String pvName : pvCheckBoxes.keySet()) { pvCheckBoxes.get(pvName).addItemListener(new ItemChangeListener(true)); pvsPane.add(pvCheckBoxes.get(pvName)); } final JScrollPane pvSP = new JScrollPane(pvsPane); pvSP.setPreferredSize(new Dimension(0, 45)); pane.add(pvSP); final JPanel hostsPane = new JPanel(new FlowLayout(FlowLayout.LEFT)); final Cluster cluster = host.getCluster(); hostCheckBoxes = Tools.getHostCheckBoxes(cluster); hostsPane.add(new JLabel("Select Hosts: ")); for (final Host h : hostCheckBoxes.keySet()) { hostCheckBoxes.get(h).addItemListener(new ItemChangeListener(true)); if (host == h) { hostCheckBoxes.get(h).setEnabled(false); hostCheckBoxes.get(h).setSelected(true); } else if (isOneDrbd(selectedBlockDevInfos)) { hostCheckBoxes.get(h).setEnabled(false); hostCheckBoxes.get(h).setSelected(false); } else if (hostHasPVS(h)) { hostCheckBoxes.get(h).setEnabled(true); hostCheckBoxes.get(h).setSelected(selectedHosts.contains(h)); } else { hostCheckBoxes.get(h).setEnabled(false); hostCheckBoxes.get(h).setSelected(false); } hostsPane.add(hostCheckBoxes.get(h)); } final JScrollPane sp = new JScrollPane(hostsPane); sp.setPreferredSize(new Dimension(0, 45)); pane.add(sp); pane.add(getProgressBarPane(null)); pane.add(getAnswerPane("")); SpringUtilities.makeCompactGrid( pane, 5, 1, /* rows, cols */ 0, 0, /* initX, initY */ 0, 0); /* xPad, yPad */ checkButtons(); return pane; }