1mon_procd_selinux(8) SELinux Policy mon_procd mon_procd_selinux(8)
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6 mon_procd_selinux - Security Enhanced Linux Policy for the mon_procd
7 processes
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10 Security-Enhanced Linux secures the mon_procd processes via flexible
11 mandatory access control.
12 The mon_procd processes execute with the mon_procd_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 mon_procd_t
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24 The mon_procd_t SELinux type can be entered via the mon_procd_exec_t
25 file type.
26 The default entrypoint paths for the mon_procd_t domain are the follow‐
28 ing:
29 /usr/sbin/mon_procd
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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 mon_procd policy is very flexible allowing users to setup their
40 mon_procd processes in as secure a method as possible.
41 The following process types are defined for mon_procd:
43 mon_procd_t
45 Note: semanage permissive -a mon_procd_t can be used to make the
47 process type mon_procd_t permissive. SELinux does not deny access to
48 permissive process types, but the AVC (SELinux denials) messages are
49 still generated.
50
53 SELinux policy is customizable based on least access required.
54 mon_procd policy is extremely flexible and has several booleans that
55 allow you to manipulate the policy and run mon_procd with the tightest
56 access possible.
57 If you want to allow all daemons to write corefiles to /, you must turn
61 on the daemons_dump_core boolean. Disabled by default.
62 setsebool -P daemons_dump_core 1
64 If you want to enable cluster mode for daemons, you must turn on the
68 daemons_enable_cluster_mode boolean. Enabled by default.
69 setsebool -P daemons_enable_cluster_mode 1
71 If you want to allow all daemons to use tcp wrappers, you must turn on
75 the daemons_use_tcp_wrapper boolean. Disabled by default.
76 setsebool -P daemons_use_tcp_wrapper 1
78 If you want to allow all daemons the ability to read/write terminals,
82 you must turn on the daemons_use_tty boolean. Disabled by default.
83 setsebool -P daemons_use_tty 1
85 If you want to deny any process from ptracing or debugging any other
89 processes, you must turn on the deny_ptrace boolean. Enabled by
90 default.
91 setsebool -P deny_ptrace 1
93 If you want to allow any process to mmap any file on system with
97 attribute file_type, you must turn on the domain_can_mmap_files bool‐
98 ean. Enabled by default.
99 setsebool -P domain_can_mmap_files 1
101 If you want to allow all domains write to kmsg_device, while kernel is
105 executed with systemd.log_target=kmsg parameter, you must turn on the
106 domain_can_write_kmsg boolean. Disabled by default.
107 setsebool -P domain_can_write_kmsg 1
109 If you want to allow all domains to use other domains file descriptors,
113 you must turn on the domain_fd_use boolean. Enabled by default.
114 setsebool -P domain_fd_use 1
116 If you want to allow all domains to have the kernel load modules, you
120 must turn on the domain_kernel_load_modules boolean. Disabled by
121 default.
122 setsebool -P domain_kernel_load_modules 1
124 If you want to allow all domains to execute in fips_mode, you must turn
128 on the fips_mode boolean. Enabled by default.
129 setsebool -P fips_mode 1
131 If you want to enable reading of urandom for all domains, you must turn
135 on the global_ssp boolean. Disabled by default.
136 setsebool -P global_ssp 1
138
142 The SELinux process type mon_procd_t can manage files labeled with the
143 following file types. The paths listed are the default paths for these
144 file types. Note the processes UID still need to have DAC permissions.
145 cluster_conf_t
147 /etc/cluster(/.*)?
149 cluster_var_lib_t
151 /var/lib/pcsd(/.*)?
153 /var/lib/cluster(/.*)?
154 /var/lib/openais(/.*)?
155 /var/lib/pengine(/.*)?
156 /var/lib/corosync(/.*)?
157 /usr/lib/heartbeat(/.*)?
158 /var/lib/heartbeat(/.*)?
159 /var/lib/pacemaker(/.*)?
160 cluster_var_run_t
162 /var/run/crm(/.*)?
164 /var/run/cman_.*
165 /var/run/rsctmp(/.*)?
166 /var/run/aisexec.*
167 /var/run/heartbeat(/.*)?
168 /var/run/corosync-qnetd(/.*)?
169 /var/run/corosync-qdevice(/.*)?
170 /var/run/cpglockd.pid
171 /var/run/corosync.pid
172 /var/run/rgmanager.pid
173 /var/run/cluster/rgmanager.sk
174 mon_statd_var_run_t
176 /var/run/procd.*
178 /var/run/fstatd.*
179 root_t
181 /sysroot/ostree/deploy/.*-atomic.*/deploy(/.*)?
183 /
184 /initrd
185
188 SELinux requires files to have an extended attribute to define the file
189 type.
190 You can see the context of a file using the -Z option to ls
192 Policy governs the access confined processes have to these files.
194 SELinux mon_procd policy is very flexible allowing users to setup their
195 mon_procd processes in as secure a method as possible.
196 The following file types are defined for mon_procd:
198 mon_procd_exec_t
202 - Set files with the mon_procd_exec_t type, if you want to transition
204 an executable to the mon_procd_t domain.
205 Note: File context can be temporarily modified with the chcon command.
209 If you want to permanently change the file context you need to use the
210 semanage fcontext command. This will modify the SELinux labeling data‐
211 base. You will need to use restorecon to apply the labels.
212
215 semanage fcontext can also be used to manipulate default file context
216 mappings.
217 semanage permissive can also be used to manipulate whether or not a
219 process type is permissive.
220 semanage module can also be used to enable/disable/install/remove pol‐
222 icy modules.
223 semanage boolean can also be used to manipulate the booleans
225 system-config-selinux is a GUI tool available to customize SELinux pol‐
228 icy settings.
229
232 This manual page was auto-generated using sepolicy manpage .
233
236 selinux(8), mon_procd(8), semanage(8), restorecon(8), chcon(1), sepol‐
237 icy(8) , setsebool(8)
238mon_procd 19-04-25 mon_procd_selinux(8)