129 lines
2.5 KiB
Bash
Executable File
129 lines
2.5 KiB
Bash
Executable File
#!/bin/bash
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# License: BeeGFS EULA
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# constant definitions
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# (for configurables see below)
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DEFAULT_CFG_PATH="/etc/beegfs/beegfs-client.conf"
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MGMTD_CFG_KEY="sysMgmtdHost"
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QUOTA_ENABLED_CFG_KEY="quotaEnabled"
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print_usage()
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{
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echo
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echo "DESCRIPTION: Initialize or update the beegfs-client config file."
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echo
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echo "USAGE: `basename $0` [options]"
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echo
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echo " Recommended Options:"
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echo
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echo " -m <host> - Hostname (or IP address) of management server."
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echo " (Will be stored in client config file.)"
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echo
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echo " Other Options:"
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echo
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echo " -C - Do not update client config file."
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echo
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echo " -c <path> - Path to client config file."
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echo " (Default: ${DEFAULT_CFG_PATH})"
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echo
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echo " -f - Force actions, ignore warnings."
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echo
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echo " -h - Print this help."
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echo
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echo " -q - Enable quota support in config file."
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echo " (Default: Quota support disabled)"
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echo
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echo "EXAMPLES:"
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echo " * Example 1) Set \"storage01\" as management daemon host in config file:"
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echo " $ `basename $0` -m storage01"
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echo
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}
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# update config file (if enabled)
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update_config_file()
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{
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# check if config file is defined
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if [ -z "${CFG_PATH}" ]; then
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return 0
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fi
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echo "Updating config file: ${CFG_PATH}"
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if [ ! -f "${CFG_PATH}" ]; then
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echo " * ERROR: Config file not found: ${CFG_PATH}"
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exit 1
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fi
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if [ -n "${MGMTD_HOST}" ]; then
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echo " * Setting management host: ${MGMTD_HOST}"
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sed -i "s/\(^${MGMTD_CFG_KEY}.*=\).*/\1 ${MGMTD_HOST}/" ${CFG_PATH}
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fi
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if [ -n "${QUOTA_ENABLED}" ]; then
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echo " * Setting quota enabled: ${QUOTA_ENABLED}"
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sed -i "s/\(^${QUOTA_ENABLED_CFG_KEY}.*=\).*/\1 ${QUOTA_ENABLED}/" ${CFG_PATH}
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fi
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}
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################## end of function definitions ##############
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# configurable values and their defaults
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# (for constants see above)
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CFG_PATH="$DEFAULT_CFG_PATH" # empty path means "don't update cfg file"
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FORCE_ACTIONS=""
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MGMTD_HOST=""
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QUOTA_ENABLED=""
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# parse command line arguments
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# (see print_usage() for description of parameters)
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while getopts "Cc:fhm:q" opt; do
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case $opt in
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C)
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CFG_PATH=""
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;;
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c)
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CFG_PATH="$OPTARG"
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;;
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f)
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FORCE_ACTIONS="1"
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;;
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h)
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print_usage
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exit 0
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;;
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m)
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MGMTD_HOST="$OPTARG"
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;;
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q)
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QUOTA_ENABLED="true"
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;;
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*)
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echo "ERROR: Invalid argument" >&2
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print_usage
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exit 1
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;;
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esac
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done
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set -e
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# don't do anything if no arguments are provided
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if [ $# -eq 0 ]; then
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print_usage
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exit 1
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fi
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# update config file
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update_config_file
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echo "All done."
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