1opensm_selinux(8) SELinux Policy opensm opensm_selinux(8)
2
6 opensm_selinux - Security Enhanced Linux Policy for the opensm pro‐
7 cesses
8
10 Security-Enhanced Linux secures the opensm processes via flexible
11 mandatory access control.
12 The opensm processes execute with the opensm_t SELinux type. You can
14 check if you have these processes running by executing the ps command
15 with the -Z qualifier.
16 For example:
18 ps -eZ | grep opensm_t
20
24 The opensm_t SELinux type can be entered via the opensm_exec_t file
25 type.
26 The default entrypoint paths for the opensm_t domain are the following:
28 /usr/libexec/opensm-launch
30
32 SELinux defines process types (domains) for each process running on the
33 system
34 You can see the context of a process using the -Z option to ps
36 Policy governs the access confined processes have to files. SELinux
38 opensm policy is very flexible allowing users to setup their opensm
39 processes in as secure a method as possible.
40 The following process types are defined for opensm:
42 opensm_t
44 Note: semanage permissive -a opensm_t can be used to make the process
46 type opensm_t permissive. SELinux does not deny access to permissive
47 process types, but the AVC (SELinux denials) messages are still gener‐
48 ated.
49
52 SELinux policy is customizable based on least access required. opensm
53 policy is extremely flexible and has several booleans that allow you to
54 manipulate the policy and run opensm with the tightest access possible.
55 If you want to allow all domains to execute in fips_mode, you must turn
59 on the fips_mode boolean. Enabled by default.
60 setsebool -P fips_mode 1
62 If you want to allow system to run with NIS, you must turn on the
66 nis_enabled boolean. Disabled by default.
67 setsebool -P nis_enabled 1
69
73 The SELinux process type opensm_t can manage files labeled with the
74 following file types. The paths listed are the default paths for these
75 file types. Note the processes UID still need to have DAC permissions.
76 cluster_conf_t
78 /etc/cluster(/.*)?
80 cluster_var_lib_t
82 /var/lib/pcsd(/.*)?
84 /var/lib/cluster(/.*)?
85 /var/lib/openais(/.*)?
86 /var/lib/pengine(/.*)?
87 /var/lib/corosync(/.*)?
88 /usr/lib/heartbeat(/.*)?
89 /var/lib/heartbeat(/.*)?
90 /var/lib/pacemaker(/.*)?
91 cluster_var_run_t
93 /var/run/crm(/.*)?
95 /var/run/cman_.*
96 /var/run/rsctmp(/.*)?
97 /var/run/aisexec.*
98 /var/run/heartbeat(/.*)?
99 /var/run/corosync-qnetd(/.*)?
100 /var/run/corosync-qdevice(/.*)?
101 /var/run/corosync.pid
102 /var/run/cpglockd.pid
103 /var/run/rgmanager.pid
104 /var/run/cluster/rgmanager.sk
105 opensm_cache_t
107 /var/cache/opensm(/.*)?
109 opensm_log_t
111 /var/log/opensm.*
113 root_t
115 /sysroot/ostree/deploy/.*-atomic/deploy(/.*)?
117 /
118 /initrd
119
122 SELinux requires files to have an extended attribute to define the file
123 type.
124 You can see the context of a file using the -Z option to ls
126 Policy governs the access confined processes have to these files.
128 SELinux opensm policy is very flexible allowing users to setup their
129 opensm processes in as secure a method as possible.
130 STANDARD FILE CONTEXT
132 SELinux defines the file context types for the opensm, if you wanted to
134 store files with these types in a diffent paths, you need to execute
135 the semanage command to sepecify alternate labeling and then use
136 restorecon to put the labels on disk.
137 semanage fcontext -a -t opensm_unit_file_t '/srv/myopensm_con‐
139 tent(/.*)?'
140 restorecon -R -v /srv/myopensm_content
141 Note: SELinux often uses regular expressions to specify labels that
143 match multiple files.
144 The following file types are defined for opensm:
146 opensm_cache_t
150 - Set files with the opensm_cache_t type, if you want to store the
152 files under the /var/cache directory.
153 opensm_exec_t
157 - Set files with the opensm_exec_t type, if you want to transition an
159 executable to the opensm_t domain.
160 opensm_log_t
164 - Set files with the opensm_log_t type, if you want to treat the data
166 as opensm log data, usually stored under the /var/log directory.
167 opensm_unit_file_t
171 - Set files with the opensm_unit_file_t type, if you want to treat the
173 files as opensm unit content.
174 Note: File context can be temporarily modified with the chcon command.
178 If you want to permanently change the file context you need to use the
179 semanage fcontext command. This will modify the SELinux labeling data‐
180 base. You will need to use restorecon to apply the labels.
181
184 semanage fcontext can also be used to manipulate default file context
185 mappings.
186 semanage permissive can also be used to manipulate whether or not a
188 process type is permissive.
189 semanage module can also be used to enable/disable/install/remove pol‐
191 icy modules.
192 semanage boolean can also be used to manipulate the booleans
194 system-config-selinux is a GUI tool available to customize SELinux pol‐
197 icy settings.
198
201 This manual page was auto-generated using sepolicy manpage .
202
205 selinux(8), opensm(8), semanage(8), restorecon(8), chcon(1), sepol‐
206 icy(8), setsebool(8)
207opensm 20-05-05 opensm_selinux(8)