1cmirrord_selinux(8) SELinux Policy cmirrord cmirrord_selinux(8)
2
6 cmirrord_selinux - Security Enhanced Linux Policy for the cmirrord pro‐
7 cesses
8
10 Security-Enhanced Linux secures the cmirrord processes via flexible
11 mandatory access control.
12 The cmirrord processes execute with the cmirrord_t SELinux type. You
14 can check if you have these processes running by executing the ps com‐
15 mand with the -Z qualifier.
16 For example:
18 ps -eZ | grep cmirrord_t
20
24 The cmirrord_t SELinux type can be entered via the cmirrord_exec_t file
25 type.
26 The default entrypoint paths for the cmirrord_t domain are the follow‐
28 ing:
29 /usr/sbin/cmirrord
31
33 SELinux defines process types (domains) for each process running on the
34 system
35 You can see the context of a process using the -Z option to ps
37 Policy governs the access confined processes have to files. SELinux
39 cmirrord policy is very flexible allowing users to setup their cmirrord
40 processes in as secure a method as possible.
41 The following process types are defined for cmirrord:
43 cmirrord_t
45 Note: semanage permissive -a cmirrord_t can be used to make the process
47 type cmirrord_t permissive. SELinux does not deny access to permissive
48 process types, but the AVC (SELinux denials) messages are still gener‐
49 ated.
50
53 SELinux policy is customizable based on least access required. cmir‐
54 rord policy is extremely flexible and has several booleans that allow
55 you to manipulate the policy and run cmirrord with the tightest access
56 possible.
57 If you want to allow all domains to execute in fips_mode, you must turn
61 on the fips_mode boolean. Enabled by default.
62 setsebool -P fips_mode 1
64
68 The SELinux process type cmirrord_t can manage files labeled with the
69 following file types. The paths listed are the default paths for these
70 file types. Note the processes UID still need to have DAC permissions.
71 cluster_conf_t
73 /etc/cluster(/.*)?
75 cluster_tmpfs_t
77 cluster_var_lib_t
80 /var/lib/pcsd(/.*)?
82 /var/lib/cluster(/.*)?
83 /var/lib/openais(/.*)?
84 /var/lib/pengine(/.*)?
85 /var/lib/corosync(/.*)?
86 /usr/lib/heartbeat(/.*)?
87 /var/lib/heartbeat(/.*)?
88 /var/lib/pacemaker(/.*)?
89 cluster_var_run_t
91 /var/run/crm(/.*)?
93 /var/run/cman_.*
94 /var/run/rsctmp(/.*)?
95 /var/run/aisexec.*
96 /var/run/heartbeat(/.*)?
97 /var/run/corosync-qnetd(/.*)?
98 /var/run/corosync-qdevice(/.*)?
99 /var/run/corosync.pid
100 /var/run/cpglockd.pid
101 /var/run/rgmanager.pid
102 /var/run/cluster/rgmanager.sk
103 cmirrord_tmpfs_t
105 cmirrord_var_run_t
108 /var/run/cmirrord.pid
110 root_t
112 /sysroot/ostree/deploy/.*-atomic/deploy(/.*)?
114 /
115 /initrd
116
119 SELinux requires files to have an extended attribute to define the file
120 type.
121 You can see the context of a file using the -Z option to ls
123 Policy governs the access confined processes have to these files.
125 SELinux cmirrord policy is very flexible allowing users to setup their
126 cmirrord processes in as secure a method as possible.
127 STANDARD FILE CONTEXT
129 SELinux defines the file context types for the cmirrord, if you wanted
131 to store files with these types in a diffent paths, you need to execute
132 the semanage command to sepecify alternate labeling and then use
133 restorecon to put the labels on disk.
134 semanage fcontext -a -t cmirrord_var_run_t '/srv/mycmirrord_con‐
136 tent(/.*)?'
137 restorecon -R -v /srv/mycmirrord_content
138 Note: SELinux often uses regular expressions to specify labels that
140 match multiple files.
141 The following file types are defined for cmirrord:
143 cmirrord_exec_t
147 - Set files with the cmirrord_exec_t type, if you want to transition an
149 executable to the cmirrord_t domain.
150 cmirrord_initrc_exec_t
154 - Set files with the cmirrord_initrc_exec_t type, if you want to tran‐
156 sition an executable to the cmirrord_initrc_t domain.
157 cmirrord_tmpfs_t
161 - Set files with the cmirrord_tmpfs_t type, if you want to store cmir‐
163 rord files on a tmpfs file system.
164 cmirrord_var_run_t
168 - Set files with the cmirrord_var_run_t type, if you want to store the
170 cmirrord files under the /run or /var/run directory.
171 Note: File context can be temporarily modified with the chcon command.
175 If you want to permanently change the file context you need to use the
176 semanage fcontext command. This will modify the SELinux labeling data‐
177 base. You will need to use restorecon to apply the labels.
178
181 semanage fcontext can also be used to manipulate default file context
182 mappings.
183 semanage permissive can also be used to manipulate whether or not a
185 process type is permissive.
186 semanage module can also be used to enable/disable/install/remove pol‐
188 icy modules.
189 semanage boolean can also be used to manipulate the booleans
191 system-config-selinux is a GUI tool available to customize SELinux pol‐
194 icy settings.
195
198 This manual page was auto-generated using sepolicy manpage .
199
202 selinux(8), cmirrord(8), semanage(8), restorecon(8), chcon(1), sepol‐
203 icy(8), setsebool(8)
204cmirrord 19-06-18 cmirrord_selinux(8)