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kdumpctl: drop SSH_KEY_LOCATION variable

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The variable is only used for ssh dump targets. Furthermore it is
identical to the value stored in ${OPT[sshkey]}. Thus drop
SSH_KEY_LOCATION and use ${OPT[sshkey]} instead.

Signed-off-by: Philipp Rudo <prudo@redhat.com>
Reviewed-by: Tao Liu <ltao@redhat.com>
Reviewed-by: Coiby Xu <coxu@redhat.com>
This commit is contained in:
Philipp Rudo 2022-03-25 15:47:08 +01:00 committed by Coiby Xu
parent 0460f0a768
commit a859abe365
1 changed files with 6 additions and 5 deletions
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11
kdumpctl
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@ -9,7 +9,6 @@ KDUMP_LOG_PATH="/var/log"
MKDUMPRD="/sbin/mkdumprd -f"
MKFADUMPRD="/sbin/mkfadumprd"
DRACUT_MODULES_FILE="/usr/lib/dracut/modules.txt"
SSH_KEY_LOCATION=$DEFAULT_SSHKEY
INITRD_CHECKSUM_LOCATION="/boot/.fadump_initrd_checksum"
DUMP_TARGET=""
DEFAULT_INITRD=""
@ -238,9 +237,10 @@ parse_config()
derror "Invalid kdump config value for option '$config_opt'"
return 1
elif [[ -f $config_val ]]; then
SSH_KEY_LOCATION=$(/usr/bin/readlink -m "$config_val")
config_val=$(/usr/bin/readlink -m "$config_val")
else
dwarn "WARNING: '$config_val' doesn't exist, using default value '$SSH_KEY_LOCATION'"
dwarn "WARNING: '$config_val' doesn't exist, using default value '$DEFAULT_SSHKEY'"
config_val=$DEFAULT_SSHKEY
fi
;;
path | core_collector | kdump_post | kdump_pre | extra_bins | extra_modules | failure_action | default | final_action | force_rebuild | force_no_rebuild | fence_kdump_args | fence_kdump_nodes | auto_reset_crashkernel) ;;
@ -262,6 +262,7 @@ parse_config()
done <<< "$(kdump_read_conf)"
OPT[path]=${OPT[path]:-$DEFAULT_PATH}
OPT[sshkey]=${OPT[sshkey]:-$DEFAULT_SSHKEY}
check_failure_action_config || return 1
check_final_action_config || return 1
@ -718,7 +719,7 @@ check_and_wait_network_ready()
start_time=$(date +%s)
while true; do
errmsg=$(ssh -i "$SSH_KEY_LOCATION" -o BatchMode=yes "$DUMP_TARGET" mkdir -p "${OPT[path]}" 2>&1)
errmsg=$(ssh -i "${OPT[sshkey]}" -o BatchMode=yes "$DUMP_TARGET" mkdir -p "${OPT[path]}" 2>&1)
retval=$?
# ssh exits with the exit status of the remote command or with 255 if an error occurred
@ -766,7 +767,7 @@ propagate_ssh_key()
exit 1
fi
local KEYFILE=$SSH_KEY_LOCATION
local KEYFILE=${OPT[sshkey]}
#Check to see if we already created key, if not, create it.
if [[ -f $KEYFILE ]]; then