1cgred_selinux(8) SELinux Policy cgred cgred_selinux(8)
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6 cgred_selinux - Security Enhanced Linux Policy for the cgred processes
7
9 Security-Enhanced Linux secures the cgred processes via flexible manda‐
10 tory access control.
11 The cgred processes execute with the cgred_t SELinux type. You can
13 check if you have these processes running by executing the ps command
14 with the -Z qualifier.
15 For example:
17 ps -eZ | grep cgred_t
19
23 The cgred_t SELinux type can be entered via the cgred_exec_t file type.
24 The default entrypoint paths for the cgred_t domain are the following:
26 /sbin/cgrulesengd, /usr/sbin/cgrulesengd
28
30 SELinux defines process types (domains) for each process running on the
31 system
32 You can see the context of a process using the -Z option to ps
34 Policy governs the access confined processes have to files. SELinux
36 cgred policy is very flexible allowing users to setup their cgred pro‐
37 cesses in as secure a method as possible.
38 The following process types are defined for cgred:
40 cgred_t
42 Note: semanage permissive -a cgred_t can be used to make the process
44 type cgred_t permissive. SELinux does not deny access to permissive
45 process types, but the AVC (SELinux denials) messages are still gener‐
46 ated.
47
50 SELinux policy is customizable based on least access required. cgred
51 policy is extremely flexible and has several booleans that allow you to
52 manipulate the policy and run cgred with the tightest access possible.
53 If you want to dontaudit all daemons scheduling requests (setsched,
57 sys_nice), you must turn on the daemons_dontaudit_scheduling boolean.
58 Enabled by default.
59 setsebool -P daemons_dontaudit_scheduling 1
61 If you want to allow all domains to execute in fips_mode, you must turn
65 on the fips_mode boolean. Enabled by default.
66 setsebool -P fips_mode 1
68 If you want to allow system to run with NIS, you must turn on the
72 nis_enabled boolean. Disabled by default.
73 setsebool -P nis_enabled 1
75
79 The SELinux process type cgred_t can manage files labeled with the fol‐
80 lowing file types. The paths listed are the default paths for these
81 file types. Note the processes UID still need to have DAC permissions.
82 cgred_var_run_t
84 /var/run/cgred.*
86 cluster_conf_t
88 /etc/cluster(/.*)?
90 cluster_var_lib_t
92 /var/lib/pcsd(/.*)?
94 /var/lib/cluster(/.*)?
95 /var/lib/openais(/.*)?
96 /var/lib/pengine(/.*)?
97 /var/lib/corosync(/.*)?
98 /usr/lib/heartbeat(/.*)?
99 /var/lib/heartbeat(/.*)?
100 /var/lib/pacemaker(/.*)?
101 cluster_var_run_t
103 /var/run/crm(/.*)?
105 /var/run/cman_.*
106 /var/run/rsctmp(/.*)?
107 /var/run/aisexec.*
108 /var/run/heartbeat(/.*)?
109 /var/run/pcsd-ruby.socket
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 krb5_host_rcache_t
118 /var/tmp/krb5_0.rcache2
120 /var/cache/krb5rcache(/.*)?
121 /var/tmp/nfs_0
122 /var/tmp/DNS_25
123 /var/tmp/host_0
124 /var/tmp/imap_0
125 /var/tmp/HTTP_23
126 /var/tmp/HTTP_48
127 /var/tmp/ldap_55
128 /var/tmp/ldap_487
129 /var/tmp/ldapmap1_0
130 root_t
132 /sysroot/ostree/deploy/.*-atomic/deploy(/.*)?
134 /
135 /initrd
136
139 SELinux requires files to have an extended attribute to define the file
140 type.
141 You can see the context of a file using the -Z option to ls
143 Policy governs the access confined processes have to these files.
145 SELinux cgred policy is very flexible allowing users to setup their
146 cgred processes in as secure a method as possible.
147 STANDARD FILE CONTEXT
149 SELinux defines the file context types for the cgred, if you wanted to
151 store files with these types in a different paths, you need to execute
152 the semanage command to specify alternate labeling and then use re‐
153 storecon to put the labels on disk.
154 semanage fcontext -a -t cgred_exec_t '/srv/cgred/content(/.*)?'
156 restorecon -R -v /srv/mycgred_content
157 Note: SELinux often uses regular expressions to specify labels that
159 match multiple files.
160 The following file types are defined for cgred:
162 cgred_exec_t
166 - Set files with the cgred_exec_t type, if you want to transition an
168 executable to the cgred_t domain.
169 Paths:
172 /sbin/cgrulesengd, /usr/sbin/cgrulesengd
173 cgred_initrc_exec_t
176 - Set files with the cgred_initrc_exec_t type, if you want to transi‐
178 tion an executable to the cgred_initrc_t domain.
179 cgred_log_t
183 - Set files with the cgred_log_t type, if you want to treat the data as
185 cgred log data, usually stored under the /var/log directory.
186 cgred_var_run_t
190 - Set files with the cgred_var_run_t type, if you want to store the
192 cgred files under the /run or /var/run directory.
193 Note: File context can be temporarily modified with the chcon command.
197 If you want to permanently change the file context you need to use the
198 semanage fcontext command. This will modify the SELinux labeling data‐
199 base. You will need to use restorecon to apply the labels.
200
203 semanage fcontext can also be used to manipulate default file context
204 mappings.
205 semanage permissive can also be used to manipulate whether or not a
207 process type is permissive.
208 semanage module can also be used to enable/disable/install/remove pol‐
210 icy modules.
211 semanage boolean can also be used to manipulate the booleans
213 system-config-selinux is a GUI tool available to customize SELinux pol‐
216 icy settings.
217
220 This manual page was auto-generated using sepolicy manpage .
221
224 selinux(8), cgred(8), semanage(8), restorecon(8), chcon(1), sepol‐
225 icy(8), setsebool(8)
226cgred 23-12-15 cgred_selinux(8)