Note that every unqualified variable is automatically considered to be in context this, so that a reference to the variable $(foo) is identical to referencing. CFEngine Homepage. Version Design Center · Enterprise API Reference; Syntax, identifiers and names The CFEngine 3 language has a few simple rules. The purpose of the cfengine reference manual is to collect together and document the raw facts about the different components of cfengine. Once you have.
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CFEngine reference manual
This declaration informs hosts eeference which other hosts on the network possess filesystems containing home directories login areas which client hosts should mount. Add the following line to the configuration immediately! Also note the registryvalue function which can be used to read out value data from the registry and act upon it.
The filesystem table is edited so as to remove the unwanted filesystems and the unmount operation is executed. This referencd true of SunOS versions 4. If the filesystem already appears to be in the filesystem table, a warning is issued.
DeleteLinesStarting quoted-string Delete all lines beginning with the exact string quoted. It expands to the first item in your list.
Most systems should have adequate defaults for this parameter, but on some systems it appears to be set to a low value such as 64, which is not sufficient for large recursive tree searches. However, if you want to single out only totally empty files, the empty may be used. If you specify that a file tree is to have a read flag set, cfengine will ensure that the corresponding execute flag is also set for directories which live in the tree.
If this is not found we go to local and so on. Function laterthanPrevious: One way is to undefine a class on the command line when you invoke cfengine: It is convenient though to be able to define classes of your own to label certain actions, mainly so that they can later be excluded so as to cut short or filter out certain actions.
CFEngine Documentation Archive
Note that this option overrides the above option dirlinksso that even links which point to empty directories will be removed. When trying to boot the system, solaris fails with the error message: Note that, if cfnegine define variables in an imported file they will not be defined for operations in their parent files.
Such a command could be followed by a file action, See section 1. It allows you to open or close a file to a named list of users without having to create a group for those users ; similarly, it allows you to open or close a file for a list of groups.
CFEngine Documentation – CFEngine Reference
Function isnewerthanUp: That way you still get a chance to look at them, but you keep the size down: You may list as many nameservers as you wish, with the default server at the top of the list. If the link exists and points to a file which does not exist a warning is issued unless the command line option -L is used, in which case the link is deleted.
Function getgidPrevious: Plugin modules may be used to activate classes using special algorithms.
This action is carried out on any machine which does not already have that filesystem mounted. If you have more than one network interface, or you do not wish to use the default interface name, this section may be used to define further interfaces to be checked. Software componentsUp: Function notCfegine The final feature of the links facility is connected to the use of the cfengine model for mounting NFS filesystems.
Rules are promisesUp: The syntax of the statement is:.
What you can do instead is to achieve the same this as follows:. In specifying nameservers you should use the dotted numerical referejce of the IP addresses since your system may not understand the text form if it is not correctly configured. Function lsdirUp: No message is issued unless in verbose mode.
For example, the form of the filesystem table is quite radically different on some systems such as AIX. There could be a frozen configuration file dfengine. This applies only to cfengine run by root. CFEngine Enterprise policies use the name, not the display name, due to the need of uniqueness.
IncrementPointer quoted-number Increments the value in lines of the file pointer by the number of lines specified in the quoted string as a denary number. Since file editing applies only to text files, the files are probably going to be relatively small in most cases.