LCMC  1.7.20
About: LCMC (Linux Cluster Management Console) is a Java GUI application that configures, manages and visualizes high-availability clusters. Sources.
  Fossies Dox: LCMC-source-1.7.20.tar.gz  ("unofficial" and yet experimental doxygen-generated source code documentation)  

LCMC Documentation

Some Fossies usage hints in advance:

  1. To see the Doxygen generated documentation please click on one of the items in the steelblue colored "quick index" bar above or use the side panel at the left which displays a hierarchical tree-like index structure and is adjustable in width.
  2. If you want to search for something by keyword rather than browse for it you can use the client side search facility (using Javascript and DHTML) that provides live searching, i.e. the search results are presented and adapted as you type in the Search input field at the top right.
  3. Doxygen doesn't incorporate all member files but just a definable subset (basically the main project source code files that are written in a supported language). So to search and browse all member files you may visit the Fossies LCMC-source-1.7.20.tar.gz contents page and use the Fossies standard member browsing features (also with source code highlighting and additionally with optional code folding).

Linux Cluster Management Console (LCMC)

LCMC is a Java GUI application that configures, manages and visualizes Linux clusters. Specifically it helps administrators to create and manage clusters that use one or more of these components: Pacemaker, Corosync, Heartbeat, DRBD, KVM, XEN and LVM.

installation from source

to compile and run type: mvn package

you may need to install these packages: libxalan2-java, libjava3d-java and provide jai_core.jar in build-lib/ directory

installation on Debian/Ubuntu etc.

download .deb package and install it with dpkg -i lcmc-....deb, type "lcmc" to run it, or run it from menu.

installation on Redhat/Fedora/Suse etc.

rpm -Uvh lcmc-*.rpm type "lcmc" to run it, or run it from menu.

sudoers file

for sudo you would need at least this commands in the sudoers file:

rasto ALL=SETENV: /usr/local/bin/lcmc-gui-helper-*, /sbin/drbdadm, /usr/sbin/cibadmin, /usr/sbin/crm_resource, /usr/sbin/crm_attribute, /usr/sbin/ptest, /usr/sbin/crm_simulate, /usr/sbin/crm_mon, /usr/sbin/crm, /usr/sbin/crm_verify, /usr/sbin/corosync-cfgtool, /usr/sbin/corosync-quorumtool, /usr/bin/cl_status

Some things like creating of VM and DRBD config files wouldn't work unless you allow the "bash" command. A user may not be able to see log files in the GUI if he doesn't have permissions to read them.


Rasto Levrinc