X-Git-Url: https://code.grnet.gr/git/ganeti-local/blobdiff_plain/e0eb13de1282ea96319784b2d9dfaadf91ff4275..0329617acee35cf4f5299e3d431fd8e0e7fb4cbe:/doc/design-2.0.rst?ds=sidebyside diff --git a/doc/design-2.0.rst b/doc/design-2.0.rst index a1de866..73cfa64 100644 --- a/doc/design-2.0.rst +++ b/doc/design-2.0.rst @@ -332,9 +332,10 @@ and instead have always one logfile per daemon model: - rapi-access.log, an additional log file for the RAPI that will be in the standard HTTP log format for possible parsing by other tools -Since the `watcher`_ will only submit jobs to the master for startup -of the instances, its log file will contain less information than -before, mainly that it will start the instance, but not the results. +Since the :term:`watcher` will only submit jobs to the master for +startup of the instances, its log file will contain less information +than before, mainly that it will start the instance, but not the +results. Node daemon changes +++++++++++++++++++ @@ -799,7 +800,7 @@ The following definitions for instance parameters will be used below: a hypervisor parameter (or hypervisor specific parameter) is defined as a parameter that is interpreted by the hypervisor support code in Ganeti and usually is specific to a particular hypervisor (like the - kernel path for `PVM`_ which makes no sense for `HVM`_). + kernel path for :term:`PVM` which makes no sense for :term:`HVM`). :backend parameter: a backend parameter is defined as an instance parameter that can be @@ -1557,8 +1558,8 @@ DEBUG_LEVEL These are only the basic variables we are thinking of now, but more may come during the implementation and they will be documented in the -``ganeti-os-api`` man page. All these variables will be available to -all scripts. +:manpage:`ganeti-os-api` man page. All these variables will be +available to all scripts. Some scripts will need a few more information to work. These will have per-script variables, such as for example: @@ -1991,41 +1992,3 @@ option is:: to set, string :$OPTION: cluster default option, string, :$VALUE: cluster default option value, string. - -Glossary -======== - -Since this document is only a delta from the Ganeti 1.2, there are -some unexplained terms. Here is a non-exhaustive list. - -.. _HVM: - -HVM - hardware virtualization mode, where the virtual machine is oblivious - to the fact that's being virtualized and all the hardware is emulated - -.. _LU: - -LogicalUnit - the code associated with an OpCode, i.e. the code that implements the - startup of an instance - -.. _opcode: - -OpCode - a data structure encapsulating a basic cluster operation; for example, - start instance, add instance, etc.; - -.. _PVM: - -PVM - para-virtualization mode, where the virtual machine knows it's being - virtualized and as such there is no need for hardware emulation - -.. _watcher: - -watcher - ``ganeti-watcher`` is a tool that should be run regularly from cron - and takes care of restarting failed instances, restarting secondary - DRBD devices, etc. For more details, see the man page - ``ganeti-watcher(8)``.