1dlm_controld_selinux(8) SELinux Policy dlm_controld dlm_controld_selinux(8)
2
3
4
6 dlm_controld_selinux - Security Enhanced Linux Policy for the dlm_con‐
7 trold processes
8
10 Security-Enhanced Linux secures the dlm_controld processes via flexible
11 mandatory access control.
12
13 The dlm_controld processes execute with the dlm_controld_t SELinux
14 type. You can check if you have these processes running by executing
15 the ps command with the -Z qualifier.
16
17 For example:
18
19 ps -eZ | grep dlm_controld_t
20
21
22
24 The dlm_controld_t SELinux type can be entered via the dlm_con‐
25 trold_exec_t file type.
26
27 The default entrypoint paths for the dlm_controld_t domain are the fol‐
28 lowing:
29
30 /usr/sbin/dlm_controld
31
33 SELinux defines process types (domains) for each process running on the
34 system
35
36 You can see the context of a process using the -Z option to ps
37
38 Policy governs the access confined processes have to files. SELinux
39 dlm_controld policy is very flexible allowing users to setup their
40 dlm_controld processes in as secure a method as possible.
41
42 The following process types are defined for dlm_controld:
43
44 dlm_controld_t
45
46 Note: semanage permissive -a dlm_controld_t can be used to make the
47 process type dlm_controld_t permissive. SELinux does not deny access to
48 permissive process types, but the AVC (SELinux denials) messages are
49 still generated.
50
51
53 SELinux policy is customizable based on least access required.
54 dlm_controld policy is extremely flexible and has several booleans that
55 allow you to manipulate the policy and run dlm_controld with the tight‐
56 est access possible.
57
58
59
60 If you want to allow cluster administrative cluster domains memcheck-
61 amd64- to use executable memory, you must turn on the clus‐
62 ter_use_execmem boolean. Disabled by default.
63
64 setsebool -P cluster_use_execmem 1
65
66
67
68 If you want to allow all domains to execute in fips_mode, you must turn
69 on the fips_mode boolean. Enabled by default.
70
71 setsebool -P fips_mode 1
72
73
74
75 If you want to allow system to run with NIS, you must turn on the
76 nis_enabled boolean. Disabled by default.
77
78 setsebool -P nis_enabled 1
79
80
81
83 The SELinux process type dlm_controld_t can manage files labeled with
84 the following file types. The paths listed are the default paths for
85 these file types. Note the processes UID still need to have DAC per‐
86 missions.
87
88 cluster_conf_t
89
90 /etc/cluster(/.*)?
91
92 cluster_log
93
94
95 cluster_tmpfs_t
96
97
98 cluster_var_lib_t
99
100 /var/lib/pcsd(/.*)?
101 /var/lib/cluster(/.*)?
102 /var/lib/openais(/.*)?
103 /var/lib/pengine(/.*)?
104 /var/lib/corosync(/.*)?
105 /usr/lib/heartbeat(/.*)?
106 /var/lib/heartbeat(/.*)?
107 /var/lib/pacemaker(/.*)?
108
109 cluster_var_run_t
110
111 /var/run/crm(/.*)?
112 /var/run/cman_.*
113 /var/run/rsctmp(/.*)?
114 /var/run/aisexec.*
115 /var/run/heartbeat(/.*)?
116 /var/run/corosync-qnetd(/.*)?
117 /var/run/corosync-qdevice(/.*)?
118 /var/run/corosync.pid
119 /var/run/cpglockd.pid
120 /var/run/rgmanager.pid
121 /var/run/cluster/rgmanager.sk
122
123 configfs_t
124
125
126 dlm_controld_tmpfs_t
127
128
129 dlm_controld_var_run_t
130
131 /var/run/dlm_controld(/.*)?
132 /var/run/dlm_controld.pid
133
134 root_t
135
136 /sysroot/ostree/deploy/.*-atomic/deploy(/.*)?
137 /
138 /initrd
139
140 sysfs_t
141
142 /sys(/.*)?
143
144
146 SELinux requires files to have an extended attribute to define the file
147 type.
148
149 You can see the context of a file using the -Z option to ls
150
151 Policy governs the access confined processes have to these files.
152 SELinux dlm_controld policy is very flexible allowing users to setup
153 their dlm_controld processes in as secure a method as possible.
154
155 EQUIVALENCE DIRECTORIES
156
157
158 dlm_controld policy stores data with multiple different file context
159 types under the /var/run/dlm_controld directory. If you would like to
160 store the data in a different directory you can use the semanage com‐
161 mand to create an equivalence mapping. If you wanted to store this
162 data under the /srv directory you would execute the following command:
163
164 semanage fcontext -a -e /var/run/dlm_controld /srv/dlm_controld
165 restorecon -R -v /srv/dlm_controld
166
167 STANDARD FILE CONTEXT
168
169 SELinux defines the file context types for the dlm_controld, if you
170 wanted to store files with these types in a diffent paths, you need to
171 execute the semanage command to sepecify alternate labeling and then
172 use restorecon to put the labels on disk.
173
174 semanage fcontext -a -t dlm_controld_var_run_t '/srv/mydlm_con‐
175 trold_content(/.*)?'
176 restorecon -R -v /srv/mydlm_controld_content
177
178 Note: SELinux often uses regular expressions to specify labels that
179 match multiple files.
180
181 The following file types are defined for dlm_controld:
182
183
184
185 dlm_controld_exec_t
186
187 - Set files with the dlm_controld_exec_t type, if you want to transi‐
188 tion an executable to the dlm_controld_t domain.
189
190
191
192 dlm_controld_initrc_exec_t
193
194 - Set files with the dlm_controld_initrc_exec_t type, if you want to
195 transition an executable to the dlm_controld_initrc_t domain.
196
197
198
199 dlm_controld_tmpfs_t
200
201 - Set files with the dlm_controld_tmpfs_t type, if you want to store
202 dlm controld files on a tmpfs file system.
203
204
205
206 dlm_controld_var_log_t
207
208 - Set files with the dlm_controld_var_log_t type, if you want to treat
209 the data as dlm controld var log data, usually stored under the
210 /var/log directory.
211
212
213 Paths:
214 /var/log/dlm_controld(/.*)?, /var/log/cluster/dlm_controld.log.*
215
216
217 dlm_controld_var_run_t
218
219 - Set files with the dlm_controld_var_run_t type, if you want to store
220 the dlm controld files under the /run or /var/run directory.
221
222
223 Paths:
224 /var/run/dlm_controld(/.*)?, /var/run/dlm_controld.pid
225
226
227 Note: File context can be temporarily modified with the chcon command.
228 If you want to permanently change the file context you need to use the
229 semanage fcontext command. This will modify the SELinux labeling data‐
230 base. You will need to use restorecon to apply the labels.
231
232
234 semanage fcontext can also be used to manipulate default file context
235 mappings.
236
237 semanage permissive can also be used to manipulate whether or not a
238 process type is permissive.
239
240 semanage module can also be used to enable/disable/install/remove pol‐
241 icy modules.
242
243 semanage boolean can also be used to manipulate the booleans
244
245
246 system-config-selinux is a GUI tool available to customize SELinux pol‐
247 icy settings.
248
249
251 This manual page was auto-generated using sepolicy manpage .
252
253
255 selinux(8), dlm_controld(8), semanage(8), restorecon(8), chcon(1),
256 sepolicy(8), setsebool(8)
257
258
259
260dlm_controld 20-05-05 dlm_controld_selinux(8)