aisexec_selinux(8) SELinux Policy documentation for aisexec aisexec_selinux(8)

NAME aisexec_selinux - Security Enhanced Linux Policy for the aisexec pro- cesses

DESCRIPTION Security-Enhanced Linux secures the aisexec processes via flexible mandatory access control.

The aisexec processes execute with the aisexec_t SELinux type. You can check if you have these processes running by executing the ps command with the -Z qualifier.

For example:

ps -eZ | grep aisexec_t

ENTRYPOINTS The aisexec_t SELinux type can be entered via the "aisexec_exec_t" file type. The default entrypoint paths for the aisexec_t domain are the following:"

/usr/sbin/aisexec

PROCESS TYPES SELinux defines process types (domains) for each process running on the system

You can see the context of a process using the -Z option to ps

Policy governs the access confined processes have to files. SELinux aisexec policy is very flexible allowing users to setup their aisexec processes in as secure a method as possible.

The following process types are defined for aisexec:

aisexec_t

Note: semanage permissive -a aisexec_t

can be used to make the process type aisexec_t permissive. Permissive process types are not denied access by SELinux. AVC messages will still be generated.

FILE CONTEXTS SELinux requires files to have an extended attribute to define the file type.

You can see the context of a file using the -Z option to ls

Policy governs the access confined processes have to these files. SELinux aisexec policy is very flexible allowing users to setup their aisexec processes in as secure a method as possible.

The following file types are defined for aisexec:

aisexec_exec_t

- Set files with the aisexec_exec_t type, if you want to transition an executable to the aisexec_t domain.

aisexec_initrc_exec_t

- Set files with the aisexec_initrc_exec_t type, if you want to transi- tion an executable to the aisexec_initrc_t domain.

aisexec_tmp_t

- Set files with the aisexec_tmp_t type, if you want to store aisexec temporary files in the /tmp directories.

aisexec_tmpfs_t

- Set files with the aisexec_tmpfs_t type, if you want to store aisexec files on a tmpfs file system.

aisexec_var_lib_t

- Set files with the aisexec_var_lib_t type, if you want to store the aisexec files under the /var/lib directory.

aisexec_var_log_t

- Set files with the aisexec_var_log_t type, if you want to treat the data as aisexec var log data, usually stored under the /var/log direc- tory.

aisexec_var_run_t

- Set files with the aisexec_var_run_t type, if you want to store the aisexec files under the /run directory.

Note: File context can be temporarily modified with the chcon command. If you want to permanently change the file context you need to use the semanage fcontext command. This will modify the SELinux labeling database. You will need to use restorecon to apply the labels.

MANAGED FILES The SELinux process type aisexec_t can manage files labeled with the following file types. The paths listed are the default paths for these file types. Note the processes UID still need to have DAC permissions.

aisexec_tmp_t

aisexec_tmpfs_t

aisexec_var_lib_t

/var/lib/openais(/.*)?

aisexec_var_log_t

/var/log/cluster/aisexec.log.*

aisexec_var_run_t

/var/run/aisexec.pid

dlm_controld_tmpfs_t

fenced_tmpfs_t

gfs_controld_tmpfs_t

groupd_tmpfs_t

initrc_tmp_t

mnt_t

/mnt(/[^/]*) /mnt(/[^/]*)? /rhev(/[^/]*)? /media(/[^/]*) /media(/[^/]*)? /etc/rhgb(/.*)? /media/.hal-.* /net /afs /misc /rhev

root_t

/ /initrd

tmp_t

/tmp /usr/tmp /var/tmp /var/tmp/vi.recover

var_lib_t

/opt/(.*/)?var/lib(64)?(/.*)? /var/lib(/.*)?

COMMANDS semanage fcontext can also be used to manipulate default file context mappings.

semanage permissive can also be used to manipulate whether or not a process type is permissive.

semanage module can also be used to enable/disable/install/remove policy modules.

system-config-selinux is a GUI tool available to customize SELinux pol- icy settings.

AUTHOR This manual page was auto-generated using sepolicy manpage by mgrepl.

SEE ALSO selinux(8), aisexec(8), semanage(8), restorecon(8), chcon(1), sepol- icy(8)

aisexec 13-01-04 aisexec_selinux(8)