Layer: system

Module: init

Tunables Interfaces

Description:

System initialization programs (init and init scripts).


Tunables:

allow_daemons_dump_core
Default value

false

Description

Allow all daemons to write corefiles to /

allow_daemons_use_tty
Default value

false

Description

Allow all daemons the ability to read/write terminals

init_upstart
Default value

false

Description

Enable support for upstart as the init program.

Return

Interfaces:

init_bin_domtrans_spec( domain )
Summary

Execute a file in a bin directory in the initrc_t domain

Parameters
Parameter:Description:
domain

Domain allowed access.

init_chat( domain )
Summary

Send and receive unix_stream_messages with init

Parameters
Parameter:Description:
domain

Domain allowed access.

init_daemon_domain( domain , entry_point )
Summary

Create a domain for long running processes (daemons) which can be started by init scripts.

Parameters
Parameter:Description:
domain

Type to be used as a domain.

entry_point

Type of the program to be used as an entry point to this domain.

init_dbus_chat_script( domain )
Summary

Send and receive messages from init scripts over dbus.

Parameters
Parameter:Description:
domain

Domain allowed access.

init_dbus_send_script( domain )
Summary

Send messages to init scripts over dbus.

Parameters
Parameter:Description:
domain

Domain allowed access.

init_domain( domain , entry_point )
Summary

Create a domain which can be started by init.

Parameters
Parameter:Description:
domain

Type to be used as a domain.

entry_point

Type of the program to be used as an entry point to this domain.

init_domtrans( domain )
Summary

Execute init (/sbin/init) with a domain transition.

Parameters
Parameter:Description:
domain

Domain allowed access.

init_domtrans_script( domain )
Summary

Execute init scripts with an automatic domain transition.

Parameters
Parameter:Description:
domain

Domain allowed access.

init_dontaudit_getattr_initctl( domain )
Summary

Do not audit attempts to get the attributes of initctl.

Parameters
Parameter:Description:
domain

Domain to not audit.

init_dontaudit_lock_utmp( domain )
Summary

Do not audit attempts to lock init script pid files.

Parameters
Parameter:Description:
domain

Domain allowed access.

init_dontaudit_read_script_status_files( domain )
Summary

Do not audit attempts to read init script status files.

Parameters
Parameter:Description:
domain

Domain allowed access.

init_dontaudit_rw_initctl( domain )
Summary

Do not audit attempts to read and write initctl.

Parameters
Parameter:Description:
domain

Domain allowed access.

init_dontaudit_rw_utmp( domain )
Summary

Do not audit attempts to read and write utmp.

Parameters
Parameter:Description:
domain

Domain allowed access.

init_dontaudit_stream_connect_script( domain )
Summary

Dont audit the specified domain connecting to init scripts with a unix domain stream socket.

Parameters
Parameter:Description:
domain

Domain allowed access.

init_dontaudit_use_fds( domain )
Summary

Do not audit attempts to inherit file descriptors from init.

Parameters
Parameter:Description:
domain

Domain allowed access.

init_dontaudit_use_script_fds( domain )
Summary

Do not audit attempts to inherit init script file descriptors.

Parameters
Parameter:Description:
domain

Domain allowed access.

init_dontaudit_use_script_ptys( domain )
Summary

Do not audit attempts to read and write the init script pty.

Parameters
Parameter:Description:
domain

Domain to not audit.

init_dontaudit_write_utmp( domain )
Summary

Do not audit attempts to write utmp.

Parameters
Parameter:Description:
domain

Domain allowed access.

init_exec( domain )
Summary

Execute the init program in the caller domain.

Parameters
Parameter:Description:
domain

Domain allowed access.

init_exec_all_script_files( domain )
Summary

Execute all init scripts in the caller domain.

Parameters
Parameter:Description:
domain

Domain allowed access.

init_exec_script_files( domain )
Summary

Execute init scripts in the caller domain.

Parameters
Parameter:Description:
domain

Domain allowed access.

init_getattr_all_script_files( domain )
Summary

Get the attribute of all init script entrypoint files.

Parameters
Parameter:Description:
domain

Domain allowed access.

init_getattr_initctl( domain )
Summary

Get the attributes of initctl.

Parameters
Parameter:Description:
domain

Domain allowed access.

init_getattr_script_files( domain )
Summary

Get the attribute of init script entrypoint files.

Parameters
Parameter:Description:
domain

Domain allowed access.

init_getattr_script_status_files( domain )
Summary

Get the attributes of init script status files.

Parameters
Parameter:Description:
domain

Domain allowed access.

init_getattr_utmp( domain )
Summary

Get the attributes of init script process id files.

Parameters
Parameter:Description:
domain

Domain allowed access.

init_getpgid( domain )
Summary

Get the process group of init.

Parameters
Parameter:Description:
domain

Domain allowed access.

init_getpgid_script( domain )
Summary

Get the process group ID of init scripts.

Parameters
Parameter:Description:
domain

Domain allowed access.

init_labeled_script_domtrans( domain , init_script_file )
Summary

Transition to the init script domain on a specified labeled init script.

Parameters
Parameter:Description:
domain

Domain allowed access.

init_script_file

Labeled init script file.

init_manage_utmp( domain )
Summary

Create, read, write, and delete utmp.

Parameters
Parameter:Description:
domain

Domain access allowed.

init_pid_filetrans_utmp( domain )
Summary

Create files in /var/run with the utmp file type.

Parameters
Parameter:Description:
domain

Domain access allowed.

init_ptrace( domain )
Summary

Ptrace init

Parameters
Parameter:Description:
domain

Domain allowed access.

init_ranged_daemon_domain( domain , entry_point , range )
Summary

Create a domain for long running processes (daemons) which can be started by init scripts.

Parameters
Parameter:Description:
domain

Type to be used as a domain.

entry_point

Type of the program to be used as an entry point to this domain.

range

Range for the domain.

init_ranged_domain( domain , entry_point , range )
Summary

Create a domain which can be started by init, with a range transition.

Parameters
Parameter:Description:
domain

Type to be used as a domain.

entry_point

Type of the program to be used as an entry point to this domain.

range

Range for the domain.

init_ranged_system_domain( domain , entry_point , range )
Summary

Create a domain for short running processes which can be started by init scripts.

Parameters
Parameter:Description:
domain

Type to be used as a domain.

entry_point

Type of the program to be used as an entry point to this domain.

range

Range for the domain.

init_read_all_script_files( domain )
Summary

Read all init script files.

Parameters
Parameter:Description:
domain

Domain allowed access.

init_read_script_files( domain )
Summary

Read init scripts.

Parameters
Parameter:Description:
domain

Domain allowed access.

init_read_script_state( domain )
Summary

Read the process state (/proc/pid) of the init scripts.

Parameters
Parameter:Description:
domain

Domain allowed access.

init_read_script_tmp_files( domain )
Summary

Read init script temporary data.

Parameters
Parameter:Description:
domain

Domain allowed access.

init_read_state( domain )
Summary

Read the process state (/proc/pid) of init.

Parameters
Parameter:Description:
domain

Domain allowed access.

init_read_utmp( domain )
Summary

Read utmp.

Parameters
Parameter:Description:
domain

Domain allowed access.

init_run_daemon( domain , role )
Summary

Start and stop daemon programs directly.

Description

Start and stop daemon programs directly in the traditional "/etc/init.d/daemon start" style, and do not require run_init.

Parameters
Parameter:Description:
domain

Domain allowed access.

role

The role to be performing this action.

init_rw_initctl( domain )
Summary

Read and write initctl.

Parameters
Parameter:Description:
domain

Domain allowed access.

init_rw_script_pipes( domain )
Summary

Read and write init script unnamed pipes.

Parameters
Parameter:Description:
domain

Domain allowed access.

init_rw_script_stream_sockets( domain )
Summary

Allow the specified domain to read/write to init scripts with a unix domain stream sockets.

Parameters
Parameter:Description:
domain

Domain allowed access.

init_rw_script_tmp_files( domain )
Summary

Read and write init script temporary data.

Parameters
Parameter:Description:
domain

Domain allowed access.

init_rw_utmp( domain )
Summary

Read and write utmp.

Parameters
Parameter:Description:
domain

Domain allowed access.

init_script_domain( domain , script_file )
Summary

Create a domain used for init scripts.

Description

Create a domain used for init scripts. Can not be used in conjunction with init_script_file().

Parameters
Parameter:Description:
domain

Type to be used as an init script domain.

script_file

Type of the script file used as an entry point to this domain.

init_script_file( script_file )
Summary

Create a file type used for init scripts.

Description

Create a file type used for init scripts. Can not be used in conjunction with init_script_domain().

Parameters
Parameter:Description:
script_file

Type of the script file used as an entry point to this domain.

init_script_file_domtrans( source_domain , target_domain )
Summary

Execute a init script in a specified domain.

Description

Execute a init script in a specified domain.

No interprocess communication (signals, pipes, etc.) is provided by this interface since the domains are not owned by this module.

Parameters
Parameter:Description:
source_domain

Domain to transition from.

target_domain

Domain to transition to.

init_script_file_entry_type( domain )
Summary

Make init scripts an entry point for the specified domain.

Parameters
Parameter:Description:
domain

The domain for which init scripts are an entrypoint.

init_script_role_transition( source_role )
Summary

Transition to system_r when execute an init script

Description

Execute a init script in a specified role

No interprocess communication (signals, pipes, etc.) is provided by this interface since the domains are not owned by this module.

Parameters
Parameter:Description:
source_role

Role to transition from.

init_script_tmp_filetrans( domain , file_type , object_class )
Summary

Create files in a init script temporary data directory.

Parameters
Parameter:Description:
domain

Domain allowed access.

file_type

The type of the object to be created

object_class

The object class.

init_sigchld( domain )
Summary

Send init a SIGCHLD signal.

Parameters
Parameter:Description:
domain

Domain allowed access.

init_sigchld_script( domain )
Summary

Send SIGCHLD signals to init scripts.

Parameters
Parameter:Description:
domain

Domain allowed access.

init_signal_script( domain )
Summary

Send generic signals to init scripts.

Parameters
Parameter:Description:
domain

Domain allowed access.

init_signull( domain )
Summary

Send init a null signal.

Parameters
Parameter:Description:
domain

Domain allowed access.

init_signull_script( domain )
Summary

Send null signals to init scripts.

Parameters
Parameter:Description:
domain

Domain allowed access.

init_spec_domtrans_script( domain )
Summary

Execute init scripts with a specified domain transition.

Parameters
Parameter:Description:
domain

Domain allowed access.

init_stream_connect_script( domain )
Summary

Allow the specified domain to connect to init scripts with a unix socket.

Parameters
Parameter:Description:
domain

Domain allowed access.

init_system_domain( domain , entry_point )
Summary

Create a domain for short running processes which can be started by init scripts.

Parameters
Parameter:Description:
domain

Type to be used as a domain.

entry_point

Type of the program to be used as an entry point to this domain.

init_tcp_recvfrom_all_daemons( domain )
Summary

Allow the specified domain to connect to daemon with a tcp socket

Parameters
Parameter:Description:
domain

Domain allowed access.

init_telinit( domain )
Summary

Use telinit (Read and write initctl).

Parameters
Parameter:Description:
domain

Domain allowed access.

init_udp_recvfrom_all_daemons( domain )
Summary

Allow the specified domain to connect to daemon with a udp socket

Parameters
Parameter:Description:
domain

Domain allowed access.

init_udp_send( domain )
Summary

Send UDP network traffic to init. (Deprecated)

Parameters
Parameter:Description:
domain

Domain allowed access.

init_udp_send_script( domain )
Summary

Send UDP network traffic to init scripts. (Deprecated)

Parameters
Parameter:Description:
domain

Domain allowed access.

init_use_fds( domain )
Summary

Inherit and use file descriptors from init.

Parameters
Parameter:Description:
domain

Domain allowed access.

init_use_script_fds( domain )
Summary

Inherit and use init script file descriptors.

Parameters
Parameter:Description:
domain

Domain allowed access.

init_use_script_ptys( domain )
Summary

Read and write the init script pty.

Description

Read and write the init script pty. This pty is generally opened by the open_init_pty portion of the run_init program so that the daemon does not require direct access to the administrator terminal.

Parameters
Parameter:Description:
domain

Domain allowed access.

init_write_initctl( domain )
Summary

Write to initctl.

Parameters
Parameter:Description:
domain

Domain allowed access.

init_write_script_pipes( domain )
Summary

Write an init script unnamed pipe.

Parameters
Parameter:Description:
domain

Domain allowed access.

init_write_utmp( domain )
Summary

Write to utmp.

Parameters
Parameter:Description:
domain

Domain allowed access.

Return