Provided by: trafficserver_8.0.3+ds-2_amd64 bug

NAME

       traffic_layout - Traffic Server sandbox management tool

SYNOPSIS

       traffic_layout SUBCOMMAND [OPTIONS]

ENVIRONMENT

       TS_RUNROOT
              The  path  to  the run root file. It has the same effect as the command line option
              --run-root.

DESCRIPTION

       Document for the special functionality of runroot inside traffic_layout. This  feature  is
       for  the setup of traffic server runroot. It will create a runtime sandbox for any program
       of traffic server to run under.

USAGE

       First we need to create a runroot. It can be created simply by calling command init.

          traffic_layout init --path /path/to/runroot

       A runroot will be created in /path/to/runroot, available for other programs  to  use.   If
       the path is not specified, the current working directory will be used.

       To run traffic_manager, for example, using the runroot, there are several ways:

              1. /path/to/runroot/bin/traffic_manager

              2. traffic_manager --run-root=/path/to/runroot

              3. traffic_manager --run-root=/path/to/runroot/runroot.yaml

              4. Set TS_RUNROOT to /path/to/runroot and run traffic_manager

              5. Run traffic_manager with /path/to/runroot as current working directory

       NOTE:
          if none of the above is found as runroot, runroot will not be used and the program will
          fall back to the default.

SUBCOMMANDS

   init
       Use the current working directory or the specific path to create runroot.  The path can be
       absolute or relative.

       workflow:

              1. Create a sandbox directory for programs to run under.

              2. Copy and symlink build time directories and files to the sandbox, allowing users
                 to modify freely.

              3. Emit a YAML file that  defines  layout  structure  for  other  programs  to  use
                 (relative path).

       Example:

          traffic_layout init (--path /path/to/sandbox/) (--force) (--absolute) (--copy-style=[HARD/SOFT/FULL]) (--layout=special_layout.yml)

       For the --layout=[<YAML file>] option, a custom layout can be used to construct a runroot.
       Below is an example of customized yaml file (custom.yml) to construct.

          prefix: ./runroot
          exec_prefix: ./runroot
          bindir: ./runroot/custom_bin
          sbindir: ./runroot/custom_sbin
          sysconfdir: ./runroot/custom_sysconf
          datadir: ./runroot/custom_data
          includedir: ./runroot/custom_include
          libdir: ./runroot/custom_lib
          libexecdir: ./runroot/custom_libexec
          localstatedir: ./runroot/custom_localstate
          runtimedir: ./runroot/custom_runtime
          logdir: ./runroot/custom_log
          cachedir: ./runroot/custom_cache

       If traffic_layout init --layout="custom.yml" is executed, a runroot following  the  format
       above will be created.

       NOTE:
          storage.config  does not use the cachedir value, but makes its relatives paths relative
          to the base prefix.  So  please  update  the  directory  for  cache  in  storage.config
          according to the customized runroot.

   remove
       Find the sandbox to remove in following order:

              1. specified in --path as absolute or relative.

              2. current working directory.

              3. installed directory.

       Example:

          traffic_layout remove (--path /path/to/sandbox/) (--force)

   verify
       Verify  the  permission  of  the  sandbox.  The  permission issues can be fixed with --fix
       option.  --with-user option can be used to  verify  the  permission  of  the  runroot  for
       specific user.

       Example:

          traffic_layout verify (--path /path/to/sandbox/) (--fix) (--with-user root)

OPTIONS

       --run-root=[<path>]
              Use the run root file at path.

       -V, --version
              Print version information and exit.

       -h, --help
              Print usage information and exit.

       -p, --path
              Specify the path of runroot for commands (init, remove, verify).

   init
       -f, --force
              Force init will create sandbox even if the directory is not empty.

       -a, --absolute
              Put directories in the YAML file in the form of absolute paths when creating.

       -c, --copy-style [HARD/SOFT/FULL]
              Specify  the  way  of  copying  executables when creating runroot.  HARD means hard
              link. SOFT means symlink. FULL means full copy.

       -l, --layout [<YAML file>]
              Use specific layout (providing YAML file) to create runroot.

   remove
       `-f`, `--force`
              Force remove will remove the directory even if it has no YAML file.

   verify
       -x, --fix
              Fix the permission issues verify found. --fix requires root privilege (sudo).

       -w, --with-user
              Verify runroot with certain user. The value can be passed in as the username  or  #
              followed by uid.

COPYRIGHT

       2019, dev@trafficserver.apache.org