varnishd_selinux(8)

1varnishd_selinux(8)         SELinux Policy varnishd        varnishd_selinux(8)
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NAME

6       varnishd_selinux - Security Enhanced Linux Policy for the varnishd pro‐
7       cesses
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DESCRIPTION

10       Security-Enhanced Linux secures the  varnishd  processes  via  flexible
11       mandatory access control.
12
13       The  varnishd  processes  execute with the varnishd_t SELinux type. You
14       can check if you have these processes running by executing the ps  com‐
15       mand with the -Z qualifier.
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17       For example:
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19       ps -eZ | grep varnishd_t
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ENTRYPOINTS

24       The varnishd_t SELinux type can be entered via the varnishd_exec_t file
25       type.
26
27       The default entrypoint paths for the varnishd_t domain are the  follow‐
28       ing:
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30       /usr/sbin/varnishd
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PROCESS TYPES

33       SELinux defines process types (domains) for each process running on the
34       system
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36       You can see the context of a process using the -Z option to ps
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38       Policy governs the access confined processes have  to  files.   SELinux
39       varnishd policy is very flexible allowing users to setup their varnishd
40       processes in as secure a method as possible.
41
42       The following process types are defined for varnishd:
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44       varnishd_t
45
46       Note: semanage permissive -a varnishd_t can be used to make the process
47       type  varnishd_t permissive. SELinux does not deny access to permissive
48       process types, but the AVC (SELinux denials) messages are still  gener‐
49       ated.
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BOOLEANS

53       SELinux  policy  is  customizable based on least access required.  var‐
54       nishd policy is extremely flexible and has several booleans that  allow
55       you  to manipulate the policy and run varnishd with the tightest access
56       possible.
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60       If you want to determine whether varnishd can use the full TCP network,
61       you must turn on the varnishd_connect_any boolean. Disabled by default.
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63       setsebool -P varnishd_connect_any 1
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67       If you want to allow all domains to execute in fips_mode, you must turn
68       on the fips_mode boolean. Enabled by default.
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70       setsebool -P fips_mode 1
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PORT TYPES

75       SELinux defines port types to represent TCP and UDP ports.
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77       You can see the types associated with a port  by  using  the  following
78       command:
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80       semanage port -l
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83       Policy  governs  the  access  confined  processes  have to these ports.
84       SELinux varnishd policy is very flexible allowing users to setup  their
85       varnishd processes in as secure a method as possible.
86
87       The following port types are defined for varnishd:
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89
90       varnishd_port_t
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94       Default Defined Ports:
95                 tcp 6081-6082
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MANAGED FILES

98       The  SELinux  process type varnishd_t can manage files labeled with the
99       following file types.  The paths listed are the default paths for these
100       file types.  Note the processes UID still need to have DAC permissions.
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102       cluster_conf_t
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104            /etc/cluster(/.*)?
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106       cluster_var_lib_t
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108            /var/lib/pcsd(/.*)?
109            /var/lib/cluster(/.*)?
110            /var/lib/openais(/.*)?
111            /var/lib/pengine(/.*)?
112            /var/lib/corosync(/.*)?
113            /usr/lib/heartbeat(/.*)?
114            /var/lib/heartbeat(/.*)?
115            /var/lib/pacemaker(/.*)?
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117       cluster_var_run_t
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119            /var/run/crm(/.*)?
120            /var/run/cman_.*
121            /var/run/rsctmp(/.*)?
122            /var/run/aisexec.*
123            /var/run/heartbeat(/.*)?
124            /var/run/corosync-qnetd(/.*)?
125            /var/run/corosync-qdevice(/.*)?
126            /var/run/corosync.pid
127            /var/run/cpglockd.pid
128            /var/run/rgmanager.pid
129            /var/run/cluster/rgmanager.sk
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131       root_t
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133            /sysroot/ostree/deploy/.*-atomic/deploy(/.*)?
134            /
135            /initrd
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137       varnishd_var_lib_t
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139            /var/lib/varnish(/.*)?
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141       varnishd_var_run_t
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143            /var/run/varnish.pid
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FILE CONTEXTS

147       SELinux requires files to have an extended attribute to define the file
148       type.
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150       You can see the context of a file using the -Z option to ls
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152       Policy governs the access  confined  processes  have  to  these  files.
153       SELinux  varnishd policy is very flexible allowing users to setup their
154       varnishd processes in as secure a method as possible.
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156       STANDARD FILE CONTEXT
157
158       SELinux defines the file context types for the varnishd, if you  wanted
159       to store files with these types in a diffent paths, you need to execute
160       the semanage command  to  sepecify  alternate  labeling  and  then  use
161       restorecon to put the labels on disk.
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163       semanage   fcontext   -a  -t  varnishd_var_run_t  '/srv/myvarnishd_con‐
164       tent(/.*)?'
165       restorecon -R -v /srv/myvarnishd_content
166
167       Note: SELinux often uses regular expressions  to  specify  labels  that
168       match multiple files.
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170       The following file types are defined for varnishd:
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174       varnishd_etc_t
175
176       - Set files with the varnishd_etc_t type, if you want to store varnishd
177       files in the /etc directories.
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181       varnishd_exec_t
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183       - Set files with the varnishd_exec_t type, if you want to transition an
184       executable to the varnishd_t domain.
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188       varnishd_initrc_exec_t
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190       -  Set files with the varnishd_initrc_exec_t type, if you want to tran‐
191       sition an executable to the varnishd_initrc_t domain.
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195       varnishd_tmp_t
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197       - Set files with the varnishd_tmp_t type, if you want to store varnishd
198       temporary files in the /tmp directories.
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202       varnishd_var_lib_t
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204       -  Set files with the varnishd_var_lib_t type, if you want to store the
205       varnishd files under the /var/lib directory.
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209       varnishd_var_run_t
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211       - Set files with the varnishd_var_run_t type, if you want to store  the
212       varnishd files under the /run or /var/run directory.
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216       Note:  File context can be temporarily modified with the chcon command.
217       If you want to permanently change the file context you need to use  the
218       semanage fcontext command.  This will modify the SELinux labeling data‐
219       base.  You will need to use restorecon to apply the labels.
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COMMANDS

223       semanage fcontext can also be used to manipulate default  file  context
224       mappings.
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226       semanage  permissive  can  also  be used to manipulate whether or not a
227       process type is permissive.
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229       semanage module can also be used to enable/disable/install/remove  pol‐
230       icy modules.
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232       semanage port can also be used to manipulate the port definitions
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234       semanage boolean can also be used to manipulate the booleans
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236
237       system-config-selinux is a GUI tool available to customize SELinux pol‐
238       icy settings.
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AUTHOR

242       This manual page was auto-generated using sepolicy manpage .
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