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.TH "CHEF-SOLO" "8" "Chef 11.8.0" "" "chef-solo"
.SH NAME
chef-solo \- The man page for the chef-solo command line tool.
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.sp
chef\-solo is an open source version of the chef\-client that allows using cookbooks with nodes without requiring access to a server. chef\-solo runs locally and requires that a cookbook (and any of its dependencies) be on the same physical disk as the node. chef\-solo is a limited\-functionality version of the chef\-client and \fBdoes not support\fP the following:
.INDENT 0.0
.IP \(bu 2
Node data storage
.IP \(bu 2
Search indexes
.IP \(bu 2
Centralized distribution of cookbooks
.IP \(bu 2
A centralized API that interacts with and integrates infrastructure components
.IP \(bu 2
Authentication or authorization
.IP \(bu 2
Persistent attributes
.UNINDENT
.sp
The chef\-solo executable can be run as a command\-line tool.
.SH OPTIONS
.sp
This command has the following syntax:
.sp
.nf
.ft C
chef\-solo OPTION VALUE OPTION VALUE ...
.ft P
.fi
.sp
This command has the following options:
.INDENT 0.0
.TP
.B \fB\-c CONFIG\fP, \fB\-\-config CONFIG\fP
The configuration file to use.
.TP
.B \fB\-d\fP, \fB\-\-daemonize\fP
Indicates that the executable will be run as a daemon. This option is only available on machines that run in UNIX or Linux environments. For machines that are running Microsoft Windows that require similar functionality, use the \fBchef\-client::service\fP recipe in the \fBchef\-client\fP cookbook: \fI\%http://community.opscode.com/cookbooks/chef-client\fP. This will install a chef\-client service under Microsoft Windows using the Windows Service Wrapper.
.TP
.B \fB\-f\fP, \fB\-\-fork\fP
Indicates that a chef\-client run will be contained in a secondary process with dedicated RAM. When the chef\-client run is complete the RAM will be returned to the master process. This option helps ensure that a chef\-client will use a steady amount of RAM over time because the master process will not run recipes. This option will also help prevent memory leaks (such as those that can be introduced by the code contained within a poorly designed cookbook).
.TP
.B \fB\-F FORMATTER\fP, \fB\-\-format FORMATTER\fP
The output format.
.TP
.B \fB\-\-force\-formatter\fP
Indicates that formatter output will be used instead of logger output.
.TP
.B \fB\-\-force\-logger\fP
Indicates that logger output will be used instead of formatter output.
.TP
.B \fB\-g GROUP\fP, \fB\-\-group GROUP\fP
The name of the group that owns a process. This is required when starting any executable as a daemon.
.TP
.B \fB\-h\fP, \fB\-\-help\fP
Shows help for the command.
.TP
.B \fB\-i SECONDS\fP, \fB\-\-interval SECONDS\fP
The frequency (in seconds) at which the chef\-client runs. This value is configured for the chef\-client application run time, rather than in \fBChef::Config\fP.
.TP
.B \fB\-j PATH\fP, \fB\-\-json\-attributes PATH\fP
The path to a file that contains JSON data. Use this option to override attributes that are set from other locations, such as from within a cookbook or by a role.
.TP
.B \fB\-l LEVEL\fP, \fB\-\-log_level LEVEL\fP
The level of logging that will be stored in a log file: \fBdebug\fP, \fBinfo\fP, \fBwarn\fP, \fBerror\fP, or \fBfatal\fP.
.TP
.B \fB\-L LOGLOCATION\fP, \fB\-\-logfile c\fP
The location in which log file output files will be saved. If this location is set to something other than \fBSTDOUT\fP, standard output logging will still be performed (otherwise there would be no output other than to a file). This is recommended when starting any executable as a daemon.
.TP
.B \fB\-\-[no\-]color\fP
Use \fB\-\-no\-color\fP to disable colored output. Default setting: \fB\-\-color\fP.
.TP
.B \fB\-N NODE_NAME\fP, \fB\-\-node\-name NODE_NAME\fP
The name of the node.
.TP
.B \fB\-o RUN_LIST_ITEM\fP, \fB\-\-override\-runlist RUN_LIST_ITEM\fP
Replace the current run list with the specified items.
.TP
.B \fB\-r RECIPE_URL\fP, \fB\-\-recipe\-url RECIPE_URL\fP
The URL location from which a remote cookbook tar.gz will be downloaded.
.TP
.B \fB\-s SECONDS\fP, \fB\-\-splay SECONDS\fP
A number (in seconds) to add to the \fBinterval\fP that is used to determine the frequency of chef\-client runs. This number can help prevent server load when there are many clients running at the same time.
.TP
.B \fB\-u USER\fP, \fB\-\-user USER\fP
The user that owns a process. This is required when starting any executable as a daemon.
.TP
.B \fB\-v\fP, \fB\-\-version\fP
The version of the chef\-client.
.TP
.B \fB\-W\fP, \fB\-\-why\-run\fP
Indicates that the executable will be run in whyrun mode, which is a chef\-client run that does everything except modify the system. Use whyrun mode to understand why the chef\-client makes the decisions that it makes and to learn more about the current and proposed state of the system.
.UNINDENT
.SH EXAMPLES
.sp
\fBUse a URL\fP
.sp
.nf
.ft C
$ chef\-solo \-c ~/solo.rb \-j ~/node.json \-r http://www.example.com/chef\-solo.tar.gz
.ft P
.fi
.sp
where \fB\-r\fP uses the \fBremote_file\fP resource to retrieve the tar.gz archive into the \fBfile_cache_path\fP, and then extract it to \fBcookbooks_path\fP.
.sp
\fBUse a directory\fP
.sp
.nf
.ft C
$ chef\-solo \-c ~/solo.rb \-j ~/node.json
.ft P
.fi
.sp
where the \fB\-r URL\fP option is not used. chef\-solo will look in the solo.rb file to determine the directory in which cookbooks are located.
.sp
\fBUse a URL for cookbook and JSON data\fP
.sp
.nf
.ft C
$ chef\-solo \-c ~/solo.rb \-j http://www.example.com/node.json \-r http://www.example.com/chef\-solo.tar.gz
.ft P
.fi
.sp
where \fB\-r\fP corresponds to \fBrecipe_url\fP and \fB\-j\fP corresponds to \fBjson_attribs\fP, both of which are configuration options in solo.rb.
.SH AUTHOR
Opscode
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