1nagios_openshift_plugSiEnL_isneulxinPuoxl(i8c)y nagios_opennasghiiofst__oppleungsihnift_plugin_selinux(8)
2
6 nagios_openshift_plugin_selinux - Security Enhanced Linux Policy for
7 the nagios_openshift_plugin processes
8
10 Security-Enhanced Linux secures the nagios_openshift_plugin processes
11 via flexible mandatory access control.
12 The nagios_openshift_plugin processes execute with the nagios_open‐
14 shift_plugin_t SELinux type. You can check if you have these processes
15 running by executing the ps command with the -Z qualifier.
16 For example:
18 ps -eZ | grep nagios_openshift_plugin_t
20
24 The nagios_openshift_plugin_t SELinux type can be entered via the
25 nagios_openshift_plugin_exec_t file type.
26 The default entrypoint paths for the nagios_openshift_plugin_t domain
28 are the following:
29 /usr/lib64/nagios/plugins/check_node_accept_status,
31 /usr/lib64/nagios/plugins/check_number_openshift_apps
32
34 SELinux defines process types (domains) for each process running on the
35 system
36 You can see the context of a process using the -Z option to ps
38 Policy governs the access confined processes have to files. SELinux
40 nagios_openshift_plugin policy is very flexible allowing users to setup
41 their nagios_openshift_plugin processes in as secure a method as possi‐
42 ble.
43 The following process types are defined for nagios_openshift_plugin:
45 nagios_openshift_plugin_t
47 Note: semanage permissive -a nagios_openshift_plugin_t can be used to
49 make the process type nagios_openshift_plugin_t permissive. SELinux
50 does not deny access to permissive process types, but the AVC (SELinux
51 denials) messages are still generated.
52
55 SELinux policy is customizable based on least access required.
56 nagios_openshift_plugin policy is extremely flexible and has several
57 booleans that allow you to manipulate the policy and run nagios_open‐
58 shift_plugin with the tightest access possible.
59 If you want to deny any process from ptracing or debugging any other
63 processes, you must turn on the deny_ptrace boolean. Enabled by
64 default.
65 setsebool -P deny_ptrace 1
67 If you want to allow any process to mmap any file on system with
71 attribute file_type, you must turn on the domain_can_mmap_files bool‐
72 ean. Enabled by default.
73 setsebool -P domain_can_mmap_files 1
75 If you want to allow all domains write to kmsg_device, while kernel is
79 executed with systemd.log_target=kmsg parameter, you must turn on the
80 domain_can_write_kmsg boolean. Disabled by default.
81 setsebool -P domain_can_write_kmsg 1
83 If you want to allow all domains to use other domains file descriptors,
87 you must turn on the domain_fd_use boolean. Enabled by default.
88 setsebool -P domain_fd_use 1
90 If you want to allow all domains to have the kernel load modules, you
94 must turn on the domain_kernel_load_modules boolean. Disabled by
95 default.
96 setsebool -P domain_kernel_load_modules 1
98 If you want to allow all domains to execute in fips_mode, you must turn
102 on the fips_mode boolean. Enabled by default.
103 setsebool -P fips_mode 1
105 If you want to enable reading of urandom for all domains, you must turn
109 on the global_ssp boolean. Disabled by default.
110 setsebool -P global_ssp 1
112
116 The SELinux process type nagios_openshift_plugin_t can manage files
117 labeled with the following file types. The paths listed are the
118 default paths for these file types. Note the processes UID still need
119 to have DAC permissions.
120 nagios_openshift_plugin_tmp_t
122
126 SELinux requires files to have an extended attribute to define the file
127 type.
128 You can see the context of a file using the -Z option to ls
130 Policy governs the access confined processes have to these files.
132 SELinux nagios_openshift_plugin policy is very flexible allowing users
133 to setup their nagios_openshift_plugin processes in as secure a method
134 as possible.
135 STANDARD FILE CONTEXT
137 SELinux defines the file context types for the nagios_openshift_plugin,
139 if you wanted to store files with these types in a diffent paths, you
140 need to execute the semanage command to sepecify alternate labeling and
141 then use restorecon to put the labels on disk.
142 semanage fcontext -a -t nagios_openshift_plugin_tmp_t '/srv/myna‐
144 gios_openshift_plugin_content(/.*)?'
145 restorecon -R -v /srv/mynagios_openshift_plugin_content
146 Note: SELinux often uses regular expressions to specify labels that
148 match multiple files.
149 The following file types are defined for nagios_openshift_plugin:
151 nagios_openshift_plugin_exec_t
155 - Set files with the nagios_openshift_plugin_exec_t type, if you want
157 to transition an executable to the nagios_openshift_plugin_t domain.
158 Paths:
161 /usr/lib64/nagios/plugins/check_node_accept_status,
162 /usr/lib64/nagios/plugins/check_number_openshift_apps
163 nagios_openshift_plugin_tmp_t
166 - Set files with the nagios_openshift_plugin_tmp_t type, if you want to
168 store nagios openshift plugin temporary files in the /tmp directories.
169 Note: File context can be temporarily modified with the chcon command.
173 If you want to permanently change the file context you need to use the
174 semanage fcontext command. This will modify the SELinux labeling data‐
175 base. You will need to use restorecon to apply the labels.
176
179 semanage fcontext can also be used to manipulate default file context
180 mappings.
181 semanage permissive can also be used to manipulate whether or not a
183 process type is permissive.
184 semanage module can also be used to enable/disable/install/remove pol‐
186 icy modules.
187 semanage boolean can also be used to manipulate the booleans
189 system-config-selinux is a GUI tool available to customize SELinux pol‐
192 icy settings.
193
196 This manual page was auto-generated using sepolicy manpage .
197
200 selinux(8), nagios_openshift_plugin(8), semanage(8), restorecon(8),
201 chcon(1), sepolicy(8) , setsebool(8)
202nagios_openshift_plugin 19-04-25 nagios_openshift_plugin_selinux(8)