X-Git-Url: http://git.linux-vserver.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=doc%2Fconfiguration.xml;h=8db75d18fcbc3616bc32aec78eb3fa8b84f7a338;hb=3564d8678a2134185e5e6e83083de027b359ca28;hp=323aaee990ab7d837d59782eaab6d3f7ea6cae1a;hpb=4cc6746ff2ab2c7e32e7bc20111cec287a4fb113;p=util-vserver.git
diff --git a/doc/configuration.xml b/doc/configuration.xml
index 323aaee..8db75d1 100644
--- a/doc/configuration.xml
+++ b/doc/configuration.xml
@@ -37,14 +37,20 @@ the 'barrier' attribute. Else, common chroot(2) exploits are possible.
-
+
-Enable namespace cleanup globally. It can be overridden for a single vserver
-by setting the nonamespace-cleanup flag
+Disable namespace cleanup globally. It can be overridden for a single vserver
+by setting the namespace-cleanup flag
there.
+
+
+List of paths to skip during namespace cleanup.
+
+
+
Path of the vserver run reverse directory. This directory contains
@@ -56,12 +62,40 @@ NOTE: this link exists in 0.30.202+ only; in previous versions it was
a vserver specific setting.
+
+
+
+Contains the pathname of the shell which will be used by the "vserver
+... enter" command. Can be overridden by the
+per-guest shell.
+
+
+
+
+
+The default fstab file to put in newly built guests.
+
+
+
+
+
+If this file exists, kernel-side dynamic contexts will be used by the "vserver
+... build" command. Otherwise a context will be generated, based on the
+contents of context.next.
+
+
+
+
+
+The context id to use for the next guest created by "vserver ... build".
+
+ /vservers/.pkg
-
+
The default apt.conf which is going to be used. It is overridden by
distribution specific configuration file.
@@ -83,6 +117,33 @@ from this uri and install it at a temporary place.
+
+
+ 'x' is an arbitrary name, replace it with e.g. device names
+
+ When this file exists, the device can be opened
+
+
+ When this file exists, the device can be created (if the guest has CAP_MKNOD)
+
+
+
+When this file exists, target will
+have to exist as well and opening the device will in fact open the target device
+
+
+
+ This file will let you specify unimplemented flags manually
+
+
+ Contains the name of a device node
+
+
+ Contains the device node of the target node to open instead of the device when remap is set
+
+
+
+
@@ -95,7 +156,7 @@ is invoked from the kernel. This should point somewhere e.g. into
-See vshelper/action.
+See vshelper/action.
@@ -125,7 +186,7 @@ skipped.
-A list of files which will be made visibly by vprocunhide. Wildcards are
+A list of files which will be made visible by vprocunhide. Wildcards are
allowed and anything ending in '/' will be processed recursively. When this file exists,
it overrides the defaults in SYSDEFAULTDIR/vprocunhide-files. The entries there must be
absolute filenames inclusive the leading '/proc'.
@@ -140,6 +201,13 @@ A symlink to the TTY device where input/output will be redirected from/to
at startup via initscript.
+
+
+
+The environment to set when starting guests. Contains one VAR=VAL
+pair per line.
+
+
@@ -183,6 +251,59 @@ operation will fail. Most tools assume 'on' as the default value.
+
+
+
+
+When this file exists, vlogin isn't used on vserver <guest> enter.
+
+
+
+
+
+
+
+A list of default options to supply to vserver ... build, one option per line.
+
+
+
+
+
+
+
+
+When this file exists, the steps which setup and destroy a VLAN
+interface will be executed.
+
+
+
+
+
+ This directory contains some files which will be copied to the guests during build.
+
+ The default /etc/hosts file.
+
+
+ The default /etc/nsswitch.conf file.
+
+
+ The default /etc/krb5.conf file.
+
+
+ The default /etc/krb.conf file.
+
+
+ The default /etc/krb.realms file.
+
+
+ The default /etc/ldap.conf file.
+
+
+ The default /etc/localtime file.
+
+
+ The default /etc/resolv.conf file.
+
@@ -223,9 +344,9 @@ Script which will be executed before packages will be installed.
The configuration directory of the vserver which is going to be set up.
-
+
-The pathname of the vserver binary.
+The pathname of the util-vserver-vars file.
@@ -242,7 +363,7 @@ The configuration directory of the vserver which is going to be set up.
-The pathname of the vserver binary.
+The pathname of the util-vserver-vars file.
@@ -291,6 +412,11 @@ this distribution.
+
+
+Symlink to the default template for this distribution.
+
+
@@ -309,7 +435,7 @@ Path of the storage area for cached information about this vserver.
../.defaults/vdirbase/VSERVERNAME
-Path of the vserver root directory
+Path of the vserver root directory.
@@ -322,16 +448,22 @@ the vserver is stopped, this can be a dangling symlink.
-[experimental; name is subject of possible change] Contains the system capabilities. See
-lib/bcaps-v13.c
+Contains the system capabilities. See
+lib/bcaps-v13.c
for possible values.
-[experimental; name is subject of possible change] Contains the
-context capabilities. See lib/ccaps-v13.c
+Contains the context capabilities. See lib/ccaps-v13.c
+for possible values.
+
+
+
+
+Contains the network capabilities. See lib/ncaps-net.c
for possible values.
@@ -352,22 +484,24 @@ the 'barrier' attribute. Else, common chroot(2) exploits are possible.
-
+
-Overrides the global namespace-cleanup flag and disables
+Overrides the global nonamespace-cleanup flag and enables
namespace cleanup for the current vserver.
-
+
-Enable namespace cleanup for the current vserver.
+List of paths to skip during namespace cleanup. This overrides the global
+namespace-cleanup-skip
+file.
-
+
-[experimental; name is subject of possible change] Contains the
+[deprecated; use sched instead] Contains the
scheduler parameters, one per line.
The Hard CPU limit uses a mechanism called a Token Bucket. the
@@ -433,7 +567,7 @@ Contains per line a capability. This file is used for the 2.4 kernel
only; for 2.6 use bcapabilities.
-
+
Contains the pathname of the shell which will be used by the "vserver
... enter" command.
@@ -450,7 +584,7 @@ values.
Contains per line a flag. See lib/cflags-v13.c
+url="http://svn.linux-vserver.org/svn/util-vserver/trunk/lib/cflags-v13.c">lib/cflags-v13.c
for possible values.
+
+
+Contains a network flag per line. See lib/nflags-net.c
+for possible values.
+
+
Contains the context which shall be used for the vserver.
@@ -510,7 +651,7 @@ the 'fstab' file should be used.
The fstab file for the vserver. Entries in this file will be mounted
-within the network context of the host; this means that mount will be
+within the network context of the guest; this means that mount will be
called as chbind <options> mount .... See
fstab also.
@@ -532,7 +673,6 @@ Contains the init-style.
-
@@ -622,6 +762,13 @@ will be stopped before its dependencies. Content of this file are
vserver ids (one name per line).
+
+
+
+The environment to set when starting the guest. Contains one VAR=VAL
+pair per line.
+
+
@@ -629,12 +776,12 @@ vserver ids (one name per line).
30
The timeout in seconds which is used when synchronising vserver
-startup/shutdown with the vshelper. When no set, 30 seconds will be
+startup/shutdown with the vshelper. When not set, 30 seconds will be
assumed.
-
+ restart
The action which is going to be executed when a vshelper event
@@ -691,7 +838,7 @@ skipped.
-See vshelper/action.
+See vshelper/action.
@@ -770,16 +917,16 @@ environment variable must be set by one of the in-shellcontext scripts
(the non-executable ones).
-
+
-The scriptlet which will be executed before the network-interfaces are
-enabled and the directories are mounted. Before executing the script,
-the configuration directory will be made the working directory.
+The scriptlet which will be executed before the root filesystem is mounted and
+the configuration has been loaded. Before executing the script, the
+configuration directory will be made the working directory.
-
+
-The configuration directory of the current vserver.
+The fixed value of the current action (e.g. 'prepre-start', 'post-stop'...).
@@ -787,24 +934,60 @@ The configuration directory of the current vserver.
The name of the current vserver.
+
+
+
+
+Repository of initialize like scripts. Before executing the script,
+the configuration directory will be made the working directory.
+
+
+ See initialize.
+
+
+
+The fixed value of the current action (e.g. 'prepre-start', 'post-stop'...).
+
+
+
+
+The name of the current vserver.
+
+
+
+
+
+
+
+
+The scriptlet which will be executed before the network-interfaces are
+enabled and the directories are mounted. Before executing the script,
+the configuration directory will be made the working directory.
+
+
The fixed value of the current action (e.g. 'prepre-start', 'post-stop'...).
+
+
+The name of the current vserver.
+
+
Repository of prepre-start like scripts. Before executing the script,
the configuration directory will be made the working directory.
-
+
See prepre-start.
-
+
-The configuration directory of the current vserver.
+The fixed value of the current action (e.g. 'prepre-start', 'post-stop'...).
@@ -812,11 +995,6 @@ The configuration directory of the current vserver.
The name of the current vserver.
-
-
-The fixed value of the current action (e.g. 'prepre-start', 'post-stop'...).
-
-
@@ -829,9 +1007,9 @@ been started. Before executing the script, the vserver root directory
will be made the working directory.
-
+
-The configuration directory of the current vserver.
+The fixed value of the current action (e.g. 'prepre-start', 'post-stop'...).
@@ -839,32 +1017,24 @@ The configuration directory of the current vserver.
The name of the current vserver.
-
-
-The fixed value of the current action (e.g. 'prepre-start', 'post-stop'...).
-
-
Repository of pre-start like scripts. Before executing these scripts,
the vserver root directory will be made the working directory.
-
+
See pre-start.
-
+
-The configuration directory of the current vserver.
+The fixed value of the current action (e.g. 'prepre-start', 'post-stop'...).
- The name of the current vserver.
-
-
-The fixed value of the current action (e.g. 'prepre-start', 'post-stop'...).
+The name of the current vserver.
@@ -879,17 +1049,16 @@ started. Before executing the script, the vserver root directory
will be made the working directory.
-
- The configuration directory of the current vserver.
-
-
- The name of the current vserver.
-
The fixed value of the current action (e.g. 'prepre-start', 'post-stop'...).
+
+
+The name of the current vserver.
+
+
@@ -900,17 +1069,16 @@ the vserver root directory will be made the working directory.
See post-start.
-
- The configuration directory of the current vserver.
-
-
- The name of the current vserver.
-
The fixed value of the current action (e.g. 'prepre-start', 'post-stop'...).
+
+
+The name of the current vserver.
+
+
@@ -923,38 +1091,36 @@ stopped. Before executing the script, the vserver root directory
will be made the working directory.
-
- The configuration directory of the current vserver.
-
-
- The name of the current vserver.
-
The fixed value of the current action (e.g. 'prepre-start', 'post-stop'...).
+
+
+The name of the current vserver.
+
+
Repository of pre-stop like scripts. Before executing the script, the
vserver root directory will be made the working directory.
-
+
See pre-stop.
-
- The configuration directory of the current vserver.
-
-
- The name of the current vserver.
-
The fixed value of the current action (e.g. 'prepre-start', 'post-stop'...).
+
+
+The name of the current vserver.
+
+
@@ -967,17 +1133,16 @@ interfaces disabled. Before executing the script, the vserver root
directory will be made the working directory.
-
- The configuration directory of the current vserver.
-
-
- The name of the current vserver.
-
The fixed value of the current action (e.g. 'prepre-start', 'post-stop'...).
+
+
+The name of the current vserver.
+
+
@@ -988,17 +1153,16 @@ vserver root directory will be made the working directory.
See post-stop.
-
- The configuration directory of the current vserver.
-
-
- The name of the current vserver.
-
The fixed value of the current action (e.g. 'prepre-start', 'post-stop'...).
+
+
+The name of the current vserver.
+
+
@@ -1010,17 +1174,16 @@ completely. Before executing the script, the vserver root directory
will be made the working directory.
-
- The configuration directory of the current vserver.
-
-
- The name of the current vserver.
-
The fixed value of the current action (e.g. 'prepre-start', 'post-stop'...).
+
+
+The name of the current vserver.
+
+
@@ -1031,17 +1194,16 @@ the vserver root directory will be made the working directory.
See postpost-stop.
-
- The configuration directory of the current vserver.
-
-
- The name of the current vserver.
-
The fixed value of the current action (e.g. 'prepre-start', 'post-stop'...).
+
+
+The name of the current vserver.
+
+
@@ -1063,6 +1225,20 @@ The fixed value of the current action (e.g. 'prepre-start', 'post-stop'...).
The default scope of the network interfaces.
+
+
+When this file exists, the steps which setup and destroy a VLAN
+interface will be executed for all interfaces of this vserver.
+
+
+
+
+When this file exists, the steps which setup and destroy a VLAN
+interface will be skipped. This overrides the global
+vlandev setting for
+this vserver.
+
+
@@ -1112,8 +1288,15 @@ created by the host or another vserver.
When this file exists, the steps which setup and destroy a VLAN
-interface will be skipped. This flag should be set when a VLAN
-interface is used by multiple vservers or by the host.
+interface will be skipped. This will override the global
+vlandev and the per-guest
+vlandev.
+
+
+
+
+When this file exists, the steps which setup and destroy a VLAN
+interface will be executed.
@@ -1122,24 +1305,23 @@ interface is used by multiple vservers or by the host.
A directory with ulimits. Possible resources are cpu, data, fsize,
-locks, memlock, nofile, nproc, rss and/or stack. This configuration
-will be honored for kernel 2.4 only.
-
+locks, memlock, nofile, nproc, rss and/or stack.
+
A file which contains the hard- and soft-limit of the given resource
in the first line. The special keyword 'inf' is recognized.
-
+
-A file which contains the hard- of the given resource in the first
+A file which contains the hard-limit of the given resource in the first
line. The special keyword 'inf' is recognized.
-
+
-A file which contains the soft- of the given resource in the first
+A file which contains the soft-limit of the given resource in the first
line. The special keyword 'inf' is recognized.
@@ -1148,30 +1330,31 @@ line. The special keyword 'inf' is recognized.
A directory with resource limits. Possible resources are cpu, fsize,
-data, stack, core, rss, nproc, nofile, memlock, as and locks. This
+data, stack, core, rss, nproc, nofile, memlock, as, locks, msgqueue,
+nsock, openfd, anon, shmem, semary, nsems and dentry. This
configuration will be honored for kernel 2.6 only.
-
+
A file which contains the hard- and soft-limit of the given resource
in the first line. The special keyword 'inf' is recognized.
-
+
-A file which contains the hard- of the given resource in the first
+A file which contains the hard-limit of the given resource in the first
line. The special keyword 'inf' is recognized.
-
+
-A file which contains the soft- of the given resource in the first
+A file which contains the soft-limit of the given resource in the first
line. The special keyword 'inf' is recognized.
-A file which contains the guaranted minimum of the given resource in
+A file which contains the guaranteed minimum of the given resource in
the first line. The special keyword 'inf' is recognized.
@@ -1205,7 +1388,7 @@ tools and can *not* be modified.
-
+ The directory to which the limit should be applied
@@ -1222,7 +1405,19 @@ tools and can *not* be modified.
-
+
+
+ 'x' is an arbitrary name, replace it with e.g. integers
+
+ The sysctl setting
+
+
+ The value
+
+
+
+
+ The name of the cpuset for this vserver
@@ -1242,5 +1437,71 @@ tools and can *not* be modified.
When this file exists, the cpuset will be assumed to exist already
+
+
+
+ The initial amount of tokens to put in the bucket
+
+
+ The minimum amount of tokens required to unhold the context
+
+
+ The bucket's size
+
+
+ Amount of tokens to add each interval
+
+
+ The interval between refills of the bucket
+
+
+ Bias added to priorities calculated within the guest (result is clamped to -20/+19)
+
+
+ Amount of tokens to add each interval2 when advancing idle time
+
+
+ The interval between refills of the bucket when advancing idle time
+
+
+ When this file exists, advancing idle time is activated
+
+
+ This directory contains per-CPU and/or per-bucket specific settings. Remember to set the cpu-id file. All CPUs inherit the global settings.
+
+ The initial amount of tokens to put in the bucket
+
+
+ The minimum amount of tokens required to unhold the context
+
+
+ The bucket's size
+
+
+ Amount of tokens to add each interval
+
+
+ The interval between refills of the bucket
+
+
+ Bias added to priorities calculated within the guest (result is clamped to -20/+19)
+
+
+ Amount of tokens to add each interval2 when advancing idle time
+
+
+ The interval between refills of the bucket when advancing idle time
+
+
+ When this file exists, advancing idle time is activated
+
+
+ The CPU to apply these settings to
+
+
+ The bucket to apply these settings to
+
+
+