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Fixed up some missing data in -h output. Converted to a here doc instead of lots of echo statements.

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moreejt 2006-12-21 19:47:55 +00:00
parent f2624db0f9
commit 90ff0f8d3e
1 changed files with 69 additions and 59 deletions
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128
clusterssh/src/cscp
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@ -2,6 +2,7 @@
#LICENSE: Gnu GPL version 2
#Author: JT Moree: moreejt@pcxperience.com
#Copyright: Kahala Corp. 2006
#Date: 20061213
#
# $URL$
@ -10,58 +11,77 @@
VERSION="$Revision$ ($Date$)"
PROGRAM=`basename $0`
DEBUG=n
ETC=/etc/clusterscp
CONF=/etc/clusters
RC=/etc/clusterscprc
GRP=
COMMENT=
DEST=
SYSLOG=0
usage()
{
echo "$PROGRAM v. $VERSION"
echo "Usage: $PROGRAM [options] -C<cluster> file1 file2 file3 . . ."
echo " or $PROGRAM [options] -H<user@host> file1 file2 file3 . . ."
echo
echo "This program copies files to remote machines using ssh and scp and can log the action"
echo
echo "LICENSE"
echo " Released under the terms of the GNU GPL version 2"
echo
echo "OPTIONS"
echo " -C server cluster(s) to scp to. see GROUPS/CLUSTERS"
echo " -D destination directory on target servers"
echo " -d Debug mode"
echo " -H copy to this one host (format user@host)"
echo " -h help"
echo " -f Use this config file for groups/clusters. Use this to override the use of clusterssh config in /etc/clusters."
echo " -t comment to describe the action"
echo
echo "Make sure to use quotes when there are spaces in your params. "
echo "And dont put a space between the switches and the params"
echo "ie. -Cfoo NOT -C foo"
echo
echo "GROUPS/CLUSTERS"
echo " This script uses scp to copy files to the specified destination of each server in a server cluster."
echo "A server cluster is specified in a file (usually $CONF) in the format:"
echo " <clustername> <user>@<server> <user>@<server> . . . ."
echo "See clusterssh for more info"
echo "Each cluster may also have custom configurations specified in a file ending with .cfg."
echo " ie. servers A, B, and C are in group FOO. There is a line in file $CONF"
echo " FOO root@A root@B root@C"
echo "and potentially another file $ETC/FOO.cfg"
echo
echo "CONFIG FILES"
echo "In the .cfg file vars can be set in the form of bash/sh vars:"
echo " LOG=/root/Documentation/changelog"
echo
echo "LOGGING to SYSLOG"
echo "The log string will use the format '20060111 11:11:11 user clusterscp:cluster:comment: <files>'"
echo "The script attempts to use logger (syslog) on each target machine. To turn this off"
echo "set the SYSLOG=0 config in $RC or in the .cfg for that cluster."
echo
echo "LOGGING to a CUSTOM LOG"
echo "The log string will use the format '20060111 11:11:11 user clusterscp:group:comment: <files>'"
echo "The .cfg file can have a parameter set LOG=/path/to/log. If so, it logs the action"
echo "to that file by appending to the end of it. "
echo
echo "SSH w/o PASSWORDS"
echo "If ssh public/private key authentication is setup with no passphrase then no password is neccessary to scp the files. Otherwise you will be prompted for each server password."
echo
cat <<FOO
$PROGRAM v. $VERSION
Usage: $PROGRAM [options] -C<cluster> file1 file2 file3 . . .
or $PROGRAM [options] -H<user@host> file1 file2 file3 . . .
This program copies files to multiple remote machines using ssh and scp and can log the action.
LICENSE
Released under the terms of the GNU GPL version 2
OPTIONS
-C server cluster(s) to scp to. see GROUPS/CLUSTERS
-D destination directory on target servers
-d Debug mode
-H scp to this one host (format user@host)
-h help
-f Use this config file for groups/clusters. Use this to override the use of clusterssh config in /etc/clusters.
-t comment to describe the action
Make sure to use quotes when there are spaces in your params and dont put a space between the switches and the params.
ie. -Cfoo NOT -C foo
GROUPS/CLUSTERS
This script uses scp to copy files to the specified destination of each server
in a server cluster. A server cluster is specified in a file (usually $CONF)
in the format:
<clustername> <user>@<server> <user>@<server> . . . .
See clusterssh for more info
Each cluster may also have custom configurations specified in a file ending with .cfg.
ie. servers A, B, and C are in group FOO. There is a line in file $CONF
FOO root@A root@B root@C
and potentially another file $ETC/FOO.cfg
CONFIG FILES
In the .cfg file vars can be set in the form of bash/sh vars:
LOG=/root/Documentation/changelog
LOGGING to SYSLOG
The log string will use the format
20060111 11:11:11 user clusterscp:cluster:comment: <files>
The script attempts to use logger (syslog) on each target machine. To turn
this off set the SYSLOG=0 config in $RC or in the .cfg for that cluster.
LOGGING to a CUSTOM LOG
The log string will use the format
20060111 11:11:11 user clusterscp:group:comment: <files>
The .cfg file can have a parameter set LOG=/path/to/log. If so, it logs the
action to that file by appending to the end of it.
SSH w/o PASSWORDS
If ssh public/private key authentication is setup with no passphrase then no password is neccessary to scp the files. Otherwise you will be prompted for each server password.
FOO
}
copy_files()
@ -122,16 +142,6 @@ copy_cluster()
fi
}
DEBUG=n
ETC=/etc/clusterscp
CONF=/etc/clusters
RC=/etc/clusterscprc
GRP=
COMMENT=
DEST=
SYSLOG=0
#source global config file
if [ -f $RC ] ; then
. $RC