1groupd_selinux(8)            SELinux Policy groupd           groupd_selinux(8)
2
3
4

NAME

6       groupd_selinux  -  Security  Enhanced  Linux Policy for the groupd pro‐
7       cesses
8

DESCRIPTION

10       Security-Enhanced Linux  secures  the  groupd  processes  via  flexible
11       mandatory access control.
12
13       The  groupd  processes  execute with the groupd_t SELinux type. You can
14       check if you have these processes running by executing the  ps  command
15       with the -Z qualifier.
16
17       For example:
18
19       ps -eZ | grep groupd_t
20
21
22

ENTRYPOINTS

24       The  groupd_t  SELinux  type  can be entered via the groupd_exec_t file
25       type.
26
27       The default entrypoint paths for the groupd_t domain are the following:
28
29       /usr/sbin/groupd
30

PROCESS TYPES

32       SELinux defines process types (domains) for each process running on the
33       system
34
35       You can see the context of a process using the -Z option to ps
36
37       Policy  governs  the  access confined processes have to files.  SELinux
38       groupd policy is very flexible allowing users  to  setup  their  groupd
39       processes in as secure a method as possible.
40
41       The following process types are defined for groupd:
42
43       groupd_t
44
45       Note:  semanage  permissive -a groupd_t can be used to make the process
46       type groupd_t permissive. SELinux does not deny  access  to  permissive
47       process  types, but the AVC (SELinux denials) messages are still gener‐
48       ated.
49
50

BOOLEANS

52       SELinux policy is customizable based on least access required.   groupd
53       policy is extremely flexible and has several booleans that allow you to
54       manipulate the policy and run groupd with the tightest access possible.
55
56
57
58       If you want to allow cluster administrative cluster  domains  memcheck-
59       amd64-   to   use  executable  memory,  you  must  turn  on  the  clus‐
60       ter_use_execmem boolean. Disabled by default.
61
62       setsebool -P cluster_use_execmem 1
63
64
65
66       If you want to allow all domains to execute in fips_mode, you must turn
67       on the fips_mode boolean. Enabled by default.
68
69       setsebool -P fips_mode 1
70
71
72
73       If  you  want  to  allow  system  to run with NIS, you must turn on the
74       nis_enabled boolean. Disabled by default.
75
76       setsebool -P nis_enabled 1
77
78
79

MANAGED FILES

81       The SELinux process type groupd_t can manage  files  labeled  with  the
82       following file types.  The paths listed are the default paths for these
83       file types.  Note the processes UID still need to have DAC permissions.
84
85       cluster_conf_t
86
87            /etc/cluster(/.*)?
88
89       cluster_log
90
91
92       cluster_var_lib_t
93
94            /var/lib/pcsd(/.*)?
95            /var/lib/cluster(/.*)?
96            /var/lib/openais(/.*)?
97            /var/lib/pengine(/.*)?
98            /var/lib/corosync(/.*)?
99            /usr/lib/heartbeat(/.*)?
100            /var/lib/heartbeat(/.*)?
101            /var/lib/pacemaker(/.*)?
102
103       cluster_var_run_t
104
105            /var/run/crm(/.*)?
106            /var/run/cman_.*
107            /var/run/rsctmp(/.*)?
108            /var/run/aisexec.*
109            /var/run/heartbeat(/.*)?
110            /var/run/corosync-qnetd(/.*)?
111            /var/run/corosync-qdevice(/.*)?
112            /var/run/corosync.pid
113            /var/run/cpglockd.pid
114            /var/run/rgmanager.pid
115            /var/run/cluster/rgmanager.sk
116
117       groupd_tmpfs_t
118
119
120       groupd_var_run_t
121
122            /var/run/groupd.pid
123
124       root_t
125
126            /sysroot/ostree/deploy/.*-atomic/deploy(/.*)?
127            /
128            /initrd
129
130

FILE CONTEXTS

132       SELinux requires files to have an extended attribute to define the file
133       type.
134
135       You can see the context of a file using the -Z option to ls
136
137       Policy  governs  the  access  confined  processes  have to these files.
138       SELinux groupd policy is very flexible allowing users  to  setup  their
139       groupd processes in as secure a method as possible.
140
141       STANDARD FILE CONTEXT
142
143       SELinux defines the file context types for the groupd, if you wanted to
144       store files with these types in a diffent paths, you  need  to  execute
145       the  semanage  command  to  sepecify  alternate  labeling  and then use
146       restorecon to put the labels on disk.
147
148       semanage fcontext -a -t groupd_var_run_t '/srv/mygroupd_content(/.*)?'
149       restorecon -R -v /srv/mygroupd_content
150
151       Note: SELinux often uses regular expressions  to  specify  labels  that
152       match multiple files.
153
154       The following file types are defined for groupd:
155
156
157
158       groupd_exec_t
159
160       -  Set  files with the groupd_exec_t type, if you want to transition an
161       executable to the groupd_t domain.
162
163
164
165       groupd_tmpfs_t
166
167       - Set files with the groupd_tmpfs_t type, if you want to  store  groupd
168       files on a tmpfs file system.
169
170
171
172       groupd_var_log_t
173
174       -  Set  files  with the groupd_var_log_t type, if you want to treat the
175       data as groupd var log data, usually stored under the  /var/log  direc‐
176       tory.
177
178
179
180       groupd_var_run_t
181
182       -  Set  files  with the groupd_var_run_t type, if you want to store the
183       groupd files under the /run or /var/run directory.
184
185
186
187       Note: File context can be temporarily modified with the chcon  command.
188       If  you want to permanently change the file context you need to use the
189       semanage fcontext command.  This will modify the SELinux labeling data‐
190       base.  You will need to use restorecon to apply the labels.
191
192

COMMANDS

194       semanage  fcontext  can also be used to manipulate default file context
195       mappings.
196
197       semanage permissive can also be used to manipulate  whether  or  not  a
198       process type is permissive.
199
200       semanage  module can also be used to enable/disable/install/remove pol‐
201       icy modules.
202
203       semanage boolean can also be used to manipulate the booleans
204
205
206       system-config-selinux is a GUI tool available to customize SELinux pol‐
207       icy settings.
208
209

AUTHOR

211       This manual page was auto-generated using sepolicy manpage .
212
213

SEE ALSO

215       selinux(8),  groupd(8),  semanage(8),  restorecon(8),  chcon(1), sepol‐
216       icy(8), setsebool(8)
217
218
219
220groupd                             21-03-26                  groupd_selinux(8)
Impressum