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Merge branch '10.3' into 10.4

Browse Source
This commit is contained in:
Sergei Golubchik
2022-05-18 01:25:30 +02:00
parent 4dffa7b5c5 a0d4f0f306
commit 23ddc3518f
41 changed files with 2061 additions and 321 deletions
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2
scripts/galera_new_cluster.sh
View File

@ -22,7 +22,7 @@ EOF
fi
systemctl set-environment _WSREP_NEW_CLUSTER='--wsrep-new-cluster' && \
systemctl start ${1:-mariadb}
systemctl restart ${1:-mariadb}
extcode=$?

14
scripts/wsrep_sst_backup.sh
View File

@ -64,7 +64,7 @@ then
[ -f "$FLUSHED" ] && rm -f "$FLUSHED"
[ -f "$ERROR" ] && rm -f "$ERROR"
echo "flush tables"
echo "flush tables"
# Wait for :
# (a) Tables to be flushed, AND
@ -72,7 +72,7 @@ then
# (c) ERROR file, in case flush tables operation failed.
while [ ! -r "$FLUSHED" ] && \
! grep -q -F ':' '--' "$FLUSHED" >/dev/null 2>&1
! grep -q -F ':' -- "$FLUSHED" >/dev/null 2>&1
do
# Check whether ERROR file exists.
if [ -f "$ERROR" ]; then
@ -98,15 +98,11 @@ then
echo "done $STATE"
elif [ "$WSREP_SST_OPT_ROLE" = 'joiner' ]
then
wsrep_log_error "Unrecognized role: '$WSREP_SST_OPT_ROLE'"
else # joiner
wsrep_log_error "Unsupported role: '$WSREP_SST_OPT_ROLE'"
exit 22 # EINVAL
else
wsrep_log_error "Unrecognized role: '$WSREP_SST_OPT_ROLE'"
exit 22 # EINVAL
fi
exit 0

58
scripts/wsrep_sst_common.sh
View File

@ -17,7 +17,8 @@
# This is a common command line parser to be sourced by other SST scripts
set -ue
trap 'exit 32' HUP PIPE
trap 'exit 3' INT QUIT TERM
# Setting the path for some utilities on CentOS
export PATH="$PATH:/usr/sbin:/usr/bin:/sbin:/bin"
@ -184,7 +185,7 @@ case "$1" in
shift
;;
'--bypass')
WSREP_SST_OPT_BYPASS=1
readonly WSREP_SST_OPT_BYPASS=1
;;
'--datadir')
# Let's remove the trailing slash:
@ -511,7 +512,24 @@ case "$1" in
esac
shift
done
readonly WSREP_SST_OPT_BYPASS
WSREP_TRANSFER_TYPE='SST'
[ $WSREP_SST_OPT_BYPASS -ne 0 ] && readonly WSREP_TRANSFER_TYPE='IST'
# Let's take the name of the current script as a base,
# removing the directory, extension and "wsrep_sst_" prefix:
WSREP_METHOD="${0##*/}"
WSREP_METHOD="${WSREP_METHOD%.*}"
readonly WSREP_METHOD="${WSREP_METHOD#wsrep_sst_}"
if [ -n "${WSREP_SST_OPT_ROLE+x}" ]; then
if [ "$WSREP_SST_OPT_ROLE" != 'donor' -a \
"$WSREP_SST_OPT_ROLE" != 'joiner' ]
then
wsrep_log_error "Unrecognized role: '$WSREP_SST_OPT_ROLE'"
exit 22 # EINVAL
fi
else
readonly WSREP_SST_OPT_ROLE='donor'
fi
# The same argument can be present on the command line several
# times, in this case we must take its last value:
@ -719,7 +737,7 @@ wsrep_log()
{
# echo everything to stderr so that it gets into common error log
# deliberately made to look different from the rest of the log
local readonly tst="$(date +%Y%m%d\ %H:%M:%S.%N | cut -b -21)"
local readonly tst=$(date "+%Y%m%d %H:%M:%S.%N" | cut -b -21)
echo "WSREP_SST: $* ($tst)" >&2
}
@ -1050,7 +1068,7 @@ is_local_ip()
[ "$1" = '127.0.0.1' -o \
"$1" = '127.0.0.2' -o \
"$1" = 'localhost' -o \
"$1" = '[::1]' ] && return 0
"$1" = '::1' ] && return 0
# If the address starts with "127." this is probably a local
# address, but we need to clarify what follows this prefix:
if [ "${1#127.}" != "$1" ]; then
@ -1067,21 +1085,25 @@ is_local_ip()
"$1" = "$(hostname -f)" -o \
"$1" = "$(hostname -d)" ] && return 0
fi
# If the address contains anything other than digits
# and separators, it is not a local address:
[ "${1#*[!0-9.]}" != "$1" ] && \
[ "${1#*[!0-9A-Fa-f:\[\]]}" != "$1" ] && return 1
# Now let's check if the given address is assigned to
# one of the network cards:
local ip_util=$(commandex 'ip')
if [ -n "$ip_util" ]; then
# ip address show ouput format is " inet[6] <address>/<mask>":
"$ip_util" address show \
| grep -E '^[[:space:]]*inet.? [^[:space:]]+/' -o \
| grep -F " $1/" >/dev/null && return 0
| grep -o -E '^[[:space:]]*inet.?[[:space:]]+[^[:space:]]+/' \
| grep -qw -F -- "$1/" && return 0
else
local ifconfig_util=$(commandex 'ifconfig')
if [ -n "$ifconfig_util" ]; then
# ifconfig output format is " inet[6] <address> ...":
"$ifconfig_util" \
| grep -E '^[[:space:]]*inet.? [^[:space:]]+ ' -o \
| grep -F " $1 " >/dev/null && return 0
| grep -o -E '^[[:space:]]*inet.?[[:space:]]+[^[:space:]]+' \
| grep -qw -F -- "$1" && return 0
fi
fi
return 1
@ -1403,7 +1425,7 @@ get_proc()
if [ -z "$nproc" ]; then
set +e
if [ "$OS" = 'Linux' ]; then
nproc=$(grep -c processor /proc/cpuinfo 2>/dev/null)
nproc=$(grep -cw -E '^processor' /proc/cpuinfo 2>/dev/null)
elif [ "$OS" = 'Darwin' -o "$OS" = 'FreeBSD' ]; then
nproc=$(sysctl -n hw.ncpu)
fi
@ -1452,3 +1474,19 @@ check_server_ssl_config()
fi
fi
}
simple_cleanup()
{
# Since this is invoked just after exit NNN
local estatus=$?
if [ $estatus -ne 0 ]; then
wsrep_log_error "Cleanup after exit with status: $estatus"
fi
if [ -n "${SST_PID:-}" ]; then
[ "$(pwd)" != "$OLD_PWD" ] && cd "$OLD_PWD"
[ -f "$SST_PID" ] && rm -f "$SST_PID" || :
fi
exit $estatus
}
wsrep_log_info "$WSREP_METHOD $WSREP_TRANSFER_TYPE started on $WSREP_SST_OPT_ROLE"

121
scripts/wsrep_sst_mariabackup.sh
View File

@ -86,6 +86,7 @@ encrypt_threads=""
encrypt_chunk=""
readonly SECRET_TAG='secret'
readonly TOTAL_TAG='secret /total'
# Required for backup locks
# For backup locks it is 1 sent by joiner
@ -165,12 +166,10 @@ get_keys()
exit 3
fi
if [ -z "$ekey" ]; then
if [ ! -r "$ekeyfile" ]; then
wsrep_log_error "FATAL: Either key must be specified" \
"or keyfile must be readable"
exit 3
fi
if [ -z "$ekey" -a ! -r "$ekeyfile" ]; then
wsrep_log_error "FATAL: Either key must be specified" \
"or keyfile must be readable"
exit 3
fi
if [ "$eformat" = 'openssl' ]; then
@ -217,9 +216,7 @@ get_keys()
exit 2
fi
if [ "$WSREP_SST_OPT_ROLE" = 'joiner' ]; then
ecmd="$ecmd -d"
fi
[ "$WSREP_SST_OPT_ROLE" = 'joiner' ] && ecmd="$ecmd -d"
stagemsg="$stagemsg-XB-Encrypted"
}
@ -324,7 +321,8 @@ get_transfer()
if [ -z "$ssl_dhparams" ]; then
# Determine the socat version
SOCAT_VERSION=$(socat -V 2>&1 | \
grep -m1 -owE '[0-9]+(\.[0-9]+)+' | head -n1)
grep -m1 -owE '[0-9]+(\.[0-9]+)+' | \
head -n1 || :)
if [ -z "$SOCAT_VERSION" ]; then
wsrep_log_error "******** FATAL ERROR ******************"
wsrep_log_error "* Cannot determine the socat version. *"
@ -595,18 +593,6 @@ get_stream()
wsrep_log_info "Streaming with $sfmt"
}
sig_joiner_cleanup()
{
local estatus=$?
if [ $estatus -ne 0 ]; then
wsrep_log_error "Cleanup after exit with status: $estatus"
fi
wsrep_log_error "Removing $MAGIC_FILE file due to signal"
[ "$(pwd)" != "$OLD_PWD" ] && cd "$OLD_PWD"
[ -f "$MAGIC_FILE" ] && rm -f "$MAGIC_FILE"
exit $estatus
}
cleanup_at_exit()
{
# Since this is invoked just after exit NNN
@ -617,6 +603,11 @@ cleanup_at_exit()
[ "$(pwd)" != "$OLD_PWD" ] && cd "$OLD_PWD"
if [ $estatus -ne 0 ]; then
wsrep_log_error "Removing $MAGIC_FILE file due to signal"
[ -f "$MAGIC_FILE" ] && rm -f "$MAGIC_FILE" || :
fi
if [ "$WSREP_SST_OPT_ROLE" = 'joiner' ]; then
wsrep_log_info "Removing the sst_in_progress file"
wsrep_cleanup_progress_file
@ -646,7 +637,7 @@ cleanup_at_exit()
fi
# Final cleanup
pgid=$(ps -o pgid= $$ 2>/dev/null | grep -o -E '[0-9]*' || :)
pgid=$(ps -o pgid= $$ 2>/dev/null | grep -o -E '[0-9]+' || :)
# This means no setsid done in mysqld.
# We don't want to kill mysqld here otherwise.
@ -742,17 +733,15 @@ recv_joiner()
fi
fi
pushd "$dir" 1>/dev/null
set +e
if [ $wait -ne 0 ]; then
wait_for_listen &
fi
cd "$dir"
set +e
timeit "$msg" "$ltcmd | $strmcmd; RC=( "\${PIPESTATUS[@]}" )"
set -e
popd 1>/dev/null
cd "$OLD_PWD"
if [ ${RC[0]} -eq 124 ]; then
wsrep_log_error "Possible timeout in receiving first data from" \
@ -770,26 +759,26 @@ recv_joiner()
if [ $checkf -eq 1 ]; then
if [ ! -r "$MAGIC_FILE" ]; then
# this message should cause joiner to abort
# this message should cause joiner to abort:
wsrep_log_error "receiving process ended without creating" \
"'$MAGIC_FILE'"
wsrep_log_info "Contents of datadir"
"magic file ($MAGIC_FILE)"
wsrep_log_info "Contents of datadir:"
wsrep_log_info $(ls -l "$dir/"*)
exit 32
fi
# check donor supplied secret
SECRET=$(grep -F -- "$SECRET_TAG " "$MAGIC_FILE" 2>/dev/null | \
cut -d ' ' -f2)
# Select the "secret" tag whose value does not start
# with a slash symbol. All new tags must to start with
# the space and the slash symbol after the word "secret" -
# to be removed by older versions of the SST scripts:
SECRET=$(grep -m1 -E "^$SECRET_TAG[[:space:]]+[^/]" \
-- "$MAGIC_FILE" || :)
# Check donor supplied secret:
SECRET=$(trim_string "${SECRET#$SECRET_TAG}")
if [ "$SECRET" != "$MY_SECRET" ]; then
wsrep_log_error "Donor does not know my secret!"
wsrep_log_info "Donor: '$SECRET', my: '$MY_SECRET'"
exit 32
fi
# remove secret from the magic file
grep -v -F -- "$SECRET_TAG " "$MAGIC_FILE" > "$MAGIC_FILE.new"
mv "$MAGIC_FILE.new" "$MAGIC_FILE"
fi
}
@ -798,11 +787,11 @@ send_donor()
local dir="$1"
local msg="$2"
pushd "$dir" 1>/dev/null
cd "$dir"
set +e
timeit "$msg" "$strmcmd | $tcmd; RC=( "\${PIPESTATUS[@]}" )"
set -e
popd 1>/dev/null
cd "$OLD_PWD"
for ecode in "${RC[@]}"; do
if [ $ecode -ne 0 ]; then
@ -817,7 +806,7 @@ monitor_process()
{
local sst_stream_pid=$1
while true ; do
while :; do
if ! ps -p "$WSREP_SST_OPT_PARENT" >/dev/null 2>&1; then
wsrep_log_error \
"Parent mysqld process (PID: $WSREP_SST_OPT_PARENT)" \
@ -834,13 +823,6 @@ monitor_process()
[ -f "$MAGIC_FILE" ] && rm -f "$MAGIC_FILE"
if [ "$WSREP_SST_OPT_ROLE" != 'joiner' -a \
"$WSREP_SST_OPT_ROLE" != 'donor' ]
then
wsrep_log_error "Invalid role '$WSREP_SST_OPT_ROLE'"
exit 22
fi
read_cnf
setup_ports
@ -957,8 +939,8 @@ setup_commands()
get_stream
get_transfer
if [ "$WSREP_SST_OPT_ROLE" = 'donor' ]
then
if [ "$WSREP_SST_OPT_ROLE" = 'donor' ]; then
trap cleanup_at_exit EXIT
if [ $WSREP_SST_OPT_BYPASS -eq 0 ]
@ -1079,6 +1061,7 @@ then
fi
setup_commands
set +e
timeit "$stagemsg-SST" "$INNOBACKUP | $tcmd; RC=( "\${PIPESTATUS[@]}" )"
set -e
@ -1122,10 +1105,9 @@ then
echo "done $WSREP_SST_OPT_GTID"
wsrep_log_info "Total time on donor: $totime seconds"
wsrep_log_info "mariabackup SST/IST completed on donor"
elif [ "$WSREP_SST_OPT_ROLE" = 'joiner' ]
then
else # joiner
[ -e "$SST_PROGRESS_FILE" ] && \
wsrep_log_info "Stale sst_in_progress file: $SST_PROGRESS_FILE"
[ -n "$SST_PROGRESS_FILE" ] && touch "$SST_PROGRESS_FILE"
@ -1196,6 +1178,7 @@ then
sleep 1
done
trap simple_cleanup EXIT
echo $$ > "$SST_PID"
stagemsg='Joiner-Recv'
@ -1205,7 +1188,7 @@ then
[ -f "$DATA/$IST_FILE" ] && rm -f "$DATA/$IST_FILE"
# May need xtrabackup_checkpoints later on
[ -f "$DATA/xtrabackup_binary" ] && rm -f "$DATA/xtrabackup_binary"
[ -f "$DATA/xtrabackup_binary" ] && rm -f "$DATA/xtrabackup_binary"
[ -f "$DATA/xtrabackup_galera_info" ] && rm -f "$DATA/xtrabackup_galera_info"
ADDR="$WSREP_SST_OPT_HOST"
@ -1232,7 +1215,6 @@ then
MY_SECRET="" # for check down in recv_joiner()
fi
trap sig_joiner_cleanup HUP PIPE INT TERM
trap cleanup_at_exit EXIT
if [ -n "$progress" ]; then
@ -1256,8 +1238,7 @@ then
recv_joiner "$STATDIR" "$stagemsg-gtid" $stimeout 1 1
if ! ps -p "$WSREP_SST_OPT_PARENT" >/dev/null 2>&1
then
if ! ps -p "$WSREP_SST_OPT_PARENT" >/dev/null 2>&1; then
wsrep_log_error "Parent mysqld process (PID: $WSREP_SST_OPT_PARENT)" \
"terminated unexpectedly."
exit 32
@ -1285,13 +1266,13 @@ then
cd "$DATA"
wsrep_log_info "Cleaning the old binary logs"
# If there is a file with binlogs state, delete it:
[ -f "$binlog_base.state" ] && rm -fv "$binlog_base.state" 1>&2
[ -f "$binlog_base.state" ] && rm -f "$binlog_base.state" >&2
# Clean up the old binlog files and index:
if [ -f "$binlog_index" ]; then
while read bin_file || [ -n "$bin_file" ]; do
rm -fv "$bin_file" 1>&2 || :
rm -f "$bin_file" >&2 || :
done < "$binlog_index"
rm -fv "$binlog_index" 1>&2
rm -f "$binlog_index" >&2
fi
if [ -n "$binlog_dir" -a "$binlog_dir" != '.' -a \
-d "$binlog_dir" ]
@ -1302,7 +1283,7 @@ then
"Cleaning the binlog directory '$binlog_dir' as well"
fi
fi
rm -fv "$binlog_base".[0-9]* 1>&2 || :
rm -f "$binlog_base".[0-9]* >&2 || :
cd "$OLD_PWD"
fi
@ -1313,13 +1294,13 @@ then
${ib_undo_dir:+"$ib_undo_dir"} \
${ib_log_dir:+"$ib_log_dir"} \
"$DATA" -mindepth 1 -prune -regex "$cpat" \
-o -exec rm -rfv {} 1>&2 \+
-o -exec rm -rf {} >&2 \+
else
find ${ib_home_dir:+"$ib_home_dir"} \
${ib_undo_dir:+"$ib_undo_dir"} \
${ib_log_dir:+"$ib_log_dir"} \
"$DATA" -mindepth 1 -prune -regex "$cpat" \
-o -exec rm -rfv {} 1>&2 \+
-o -exec rm -rf {} >&2 \+
fi
TDATA="$DATA"
@ -1393,7 +1374,6 @@ then
wsrep_log_info "Preparing the backup at $DATA"
setup_commands
timeit 'mariabackup prepare stage' "$INNOAPPLY"
if [ $? -ne 0 ]; then
wsrep_log_error "mariabackup apply finished with errors." \
"Check syslog or '$INNOAPPLYLOG' for details."
@ -1450,6 +1430,10 @@ then
else
wsrep_log_info "'$IST_FILE' received from donor: Running IST"
if [ $WSREP_SST_OPT_BYPASS -eq 0 ]; then
readonly WSREP_SST_OPT_BYPASS=1
readonly WSREP_TRANSFER_TYPE='IST'
fi
fi
@ -1458,12 +1442,13 @@ then
exit 2
fi
coords=$(cat "$MAGIC_FILE")
# Remove special tags from the magic file, and from the output:
coords=$(grep -v -E "^$SECRET_TAG[[:space:]]" -- "$MAGIC_FILE")
wsrep_log_info "Galera co-ords from recovery: $coords"
cat "$MAGIC_FILE" # Output : UUID:seqno wsrep_gtid_domain_id
echo "$coords" # Output : UUID:seqno wsrep_gtid_domain_id
wsrep_log_info "Total time on joiner: $totime seconds"
wsrep_log_info "mariabackup SST/IST completed on joiner"
fi
wsrep_log_info "$WSREP_METHOD $WSREP_TRANSFER_TYPE completed on $WSREP_SST_OPT_ROLE"
exit 0

7
scripts/wsrep_sst_mysqldump.sh
View File

@ -163,10 +163,11 @@ then
echo "$STOP_WSREP" && $MYSQLDUMP && echo "$CSV_TABLES_FIX" && \
echo "$RESTORE_GENERAL_LOG" && echo "$RESTORE_SLOW_QUERY_LOG" && \
echo "$SET_START_POSITION" && echo "$SET_WSREP_GTID_DOMAIN_ID" \
|| echo "SST failed to complete;") | $MYSQL
|| echo "SST failed to complete;") | $MYSQL || exit $?
else
wsrep_log_info "Bypassing state dump."
echo "$SET_START_POSITION" | $MYSQL
echo "$SET_START_POSITION" | $MYSQL || exit $?
fi
#
wsrep_log_info "$WSREP_METHOD $WSREP_TRANSFER_TYPE completed on $WSREP_SST_OPT_ROLE"
exit 0

165
scripts/wsrep_sst_rsync.sh
View File

@ -34,6 +34,12 @@ wsrep_check_programs rsync
cleanup_joiner()
{
# Since this is invoked just after exit NNN
local estatus=$?
if [ $estatus -ne 0 ]; then
wsrep_log_error "Cleanup after exit with status: $estatus"
fi
local failure=0
[ "$(pwd)" != "$OLD_PWD" ] && cd "$OLD_PWD"
@ -72,7 +78,9 @@ cleanup_joiner()
wsrep_cleanup_progress_file
fi
[ -f "$SST_PID" ] && rm -f "$SST_PID"
[ -f "$SST_PID" ] && rm -f "$SST_PID" || :
exit $estatus
}
check_pid_and_port()
@ -310,6 +318,7 @@ if [ -n "$SSLMODE" -a "$SSLMODE" != 'DISABLED' ]; then
fi
readonly SECRET_TAG='secret'
readonly BYPASS_TAG='secret /bypass'
SST_PID="$WSREP_SST_OPT_DATA/wsrep_sst.pid"
@ -325,6 +334,7 @@ while check_pid "$SST_PID" 0; do
sleep 1
done
trap simple_cleanup EXIT
echo $$ > "$SST_PID"
# give some time for stunnel from the previous SST to complete:
@ -358,7 +368,7 @@ while check_pid "$RSYNC_PID" 1 "$RSYNC_CONF"; do
sleep 1
done
[ -f "$MAGIC_FILE" ] && rm -f "$MAGIC_FILE"
[ -f "$MAGIC_FILE" ] && rm -f "$MAGIC_FILE"
[ -f "$BINLOG_TAR_FILE" ] && rm -f "$BINLOG_TAR_FILE"
if [ "$WSREP_SST_OPT_ROLE" = 'donor' ]; then
@ -390,7 +400,7 @@ EOF
ERROR="$WSREP_SST_OPT_DATA/sst_error"
[ -f "$FLUSHED" ] && rm -f "$FLUSHED"
[ -f "$ERROR" ] && rm -f "$ERROR"
[ -f "$ERROR" ] && rm -f "$ERROR"
echo 'flush tables'
@ -400,7 +410,7 @@ EOF
# (c) ERROR file, in case flush tables operation failed.
while [ ! -r "$FLUSHED" ] && \
! grep -q -F ':' '--' "$FLUSHED" >/dev/null 2>&1
! grep -q -F ':' -- "$FLUSHED" 2>/dev/null
do
# Check whether ERROR file exists.
if [ -f "$ERROR" ]; then
@ -440,9 +450,16 @@ EOF
tar_type=0
if tar --help | grep -qw -F -- '--transform'; then
tar_type=1
elif tar --version | grep -q -E '^bsdtar\>'; then
elif tar --version | grep -qw -E '^bsdtar'; then
tar_type=2
fi
if [ $tar_type -eq 2 ]; then
if [ -n "$BASH_VERSION" ]; then
printf '%s' "$binlog_files" >&2
else
echo "$binlog_files" >&2
fi
fi
if [ $tar_type -ne 0 ]; then
# Preparing list of the binlog file names:
echo "$binlog_files" | {
@ -501,9 +518,8 @@ EOF
fi
# Use deltaxfer only for WAN:
inv=$(basename "$0")
WHOLE_FILE_OPT=""
if [ "${inv%wsrep_sst_rsync_wan*}" = "$inv" ]; then
if [ "${WSREP_METHOD%_wan}" = "$WSREP_METHOD" ]; then
WHOLE_FILE_OPT='--whole-file'
fi
@ -613,7 +629,6 @@ FILTER="-f '- /lost+found'
wsrep_log_info "Transfer of data done"
else # BYPASS
wsrep_log_info "Bypassing state dump."
@ -634,6 +649,10 @@ FILTER="-f '- /lost+found'
echo "$SECRET_TAG $WSREP_SST_OPT_REMOTE_PSWD" >> "$MAGIC_FILE"
fi
if [ $WSREP_SST_OPT_BYPASS -ne 0 ]; then
echo "$BYPASS_TAG" >> "$MAGIC_FILE"
fi
rsync ${STUNNEL:+--rsh="$STUNNEL"} \
--archive --quiet --checksum "$MAGIC_FILE" \
"rsync://$WSREP_SST_OPT_ADDR" >&2 || RC=$?
@ -647,15 +666,11 @@ FILTER="-f '- /lost+found'
if [ -n "$STUNNEL" ]; then
[ -f "$STUNNEL_CONF" ] && rm -f "$STUNNEL_CONF"
[ -f "$STUNNEL_PID" ] && rm -f "$STUNNEL_PID"
[ -f "$STUNNEL_PID" ] && rm -f "$STUNNEL_PID"
fi
[ -f "$SST_PID" ] && rm -f "$SST_PID"
else # joiner
wsrep_log_info "rsync SST/IST completed on donor"
elif [ "$WSREP_SST_OPT_ROLE" = 'joiner' ]
then
check_sockets_utils
ADDR="$WSREP_SST_OPT_HOST"
@ -663,8 +678,6 @@ then
RSYNC_ADDR="$WSREP_SST_OPT_HOST"
RSYNC_ADDR_UNESCAPED="$WSREP_SST_OPT_HOST_UNESCAPED"
trap 'exit 32' HUP PIPE
trap 'exit 3' INT TERM ABRT
trap cleanup_joiner EXIT
touch "$SST_PROGRESS_FILE"
@ -797,8 +810,7 @@ EOF
sleep 1
done
if ! ps -p $MYSQLD_PID >/dev/null 2>&1
then
if ! ps -p $MYSQLD_PID >/dev/null 2>&1; then
wsrep_log_error \
"Parent mysqld process (PID: $MYSQLD_PID) terminated unexpectedly."
kill -- -$MYSQLD_PID
@ -806,52 +818,68 @@ EOF
exit 32
fi
if [ -r "$MAGIC_FILE" ]; then
if [ -n "$MY_SECRET" ]; then
# Check donor supplied secret:
SECRET=$(grep -F -- "$SECRET_TAG " "$MAGIC_FILE" 2>/dev/null | \
cut -d ' ' -f2)
if [ "$SECRET" != "$MY_SECRET" ]; then
wsrep_log_error "Donor does not know my secret!"
wsrep_log_info "Donor: '$SECRET', my: '$MY_SECRET'"
exit 32
fi
fi
else
if [ ! -r "$MAGIC_FILE" ]; then
# This message should cause joiner to abort:
wsrep_log_info "rsync process ended without creating magic file"
echo "rsync process ended without creating '$MAGIC_FILE'"
wsrep_log_info "rsync process ended without creating" \
"magic file ($MAGIC_FILE)"
exit 32
fi
if [ -n "$WSREP_SST_OPT_BINLOG" ]; then
binlog_tar_present=0
[ -f "$BINLOG_TAR_FILE" ] && binlog_tar_present=1
if [ -n "$MY_SECRET" ]; then
# Select the "secret" tag whose value does not start
# with a slash symbol. All new tags must to start with
# the space and the slash symbol after the word "secret" -
# to be removed by older versions of the SST scripts:
SECRET=$(grep -m1 -E "^$SECRET_TAG[[:space:]]+[^/]" \
-- "$MAGIC_FILE" || :)
# Check donor supplied secret:
SECRET=$(trim_string "${SECRET#$SECRET_TAG}")
if [ "$SECRET" != "$MY_SECRET" ]; then
wsrep_log_error "Donor does not know my secret!"
wsrep_log_info "Donor: '$SECRET', my: '$MY_SECRET'"
exit 32
fi
fi
if [ $WSREP_SST_OPT_BYPASS -eq 0 ]; then
if grep -m1 -qE "^$BYPASS_TAG([[space]]+.*)?\$" -- "$MAGIC_FILE"; then
readonly WSREP_SST_OPT_BYPASS=1
readonly WSREP_TRANSFER_TYPE='IST'
fi
fi
binlog_tar_present=0
if [ -f "$BINLOG_TAR_FILE" ]; then
if [ $WSREP_SST_OPT_BYPASS -ne 0 ]; then
wsrep_log_warning "tar with binlogs transferred in the IST mode"
fi
binlog_tar_present=1
fi
if [ $WSREP_SST_OPT_BYPASS -eq 0 -a -n "$WSREP_SST_OPT_BINLOG" ]; then
# If it is SST (not an IST) or tar with binlogs is present
# among the transferred files, then we need to remove the
# old binlogs:
if [ $WSREP_SST_OPT_BYPASS -eq 0 -o $binlog_tar_present -ne 0 ]; then
cd "$DATA"
# Clean up the old binlog files and index:
binlog_index="$WSREP_SST_OPT_BINLOG_INDEX"
if [ -f "$binlog_index" ]; then
while read bin_file || [ -n "$bin_file" ]; do
rm -f "$bin_file" || :
done < "$binlog_index"
rm -f "$binlog_index"
fi
binlog_cd=0
# Change the directory to binlog base (if possible):
if [ -n "$binlog_dir" -a "$binlog_dir" != '.' -a \
-d "$binlog_dir" ]
then
binlog_cd=1
cd "$binlog_dir"
fi
# Clean up unindexed binlog files:
rm -f "$binlog_base".[0-9]* || :
[ $binlog_cd -ne 0 ] && cd "$DATA_DIR"
cd "$DATA"
# Clean up the old binlog files and index:
binlog_index="$WSREP_SST_OPT_BINLOG_INDEX"
if [ -f "$binlog_index" ]; then
while read bin_file || [ -n "$bin_file" ]; do
rm -f "$bin_file" || :
done < "$binlog_index"
rm -f "$binlog_index"
fi
binlog_cd=0
# Change the directory to binlog base (if possible):
if [ -n "$binlog_dir" -a "$binlog_dir" != '.' -a \
-d "$binlog_dir" ]
then
binlog_cd=1
cd "$binlog_dir"
fi
# Clean up unindexed binlog files:
rm -f "$binlog_base".[0-9]* || :
[ $binlog_cd -ne 0 ] && cd "$DATA_DIR"
if [ $binlog_tar_present -ne 0 ]; then
# Create a temporary file:
tmpdir=$(parse_cnf '--mysqld|sst' 'tmpdir')
@ -875,7 +903,7 @@ EOF
# Extracting binlog files:
wsrep_log_info "Extracting binlog files:"
RC=0
if tar --version | grep -q -E '^bsdtar\>'; then
if tar --version | grep -qw -E '^bsdtar'; then
tar -tf "$BINLOG_TAR_FILE" > "$tmpfile" && \
tar -xvf "$BINLOG_TAR_FILE" > /dev/null || RC=$?
else
@ -883,8 +911,8 @@ EOF
cat "$tmpfile" >&2 || RC=$?
fi
if [ $RC -ne 0 ]; then
rm -f "$tmpfile"
wsrep_log_error "Error unpacking tar file with binlog files"
rm -f "$tmpfile"
exit 32
fi
# Rebuild binlog index:
@ -897,24 +925,13 @@ EOF
fi
fi
if [ -n "$MY_SECRET" ]; then
# remove secret from the magic file, and output
# the UUID:seqno & wsrep_gtid_domain_id:
grep -v -F -- "$SECRET_TAG " "$MAGIC_FILE"
else
# Output the UUID:seqno and wsrep_gtid_domain_id:
cat "$MAGIC_FILE"
fi
wsrep_log_info "rsync SST/IST completed on joiner"
# wsrep_cleanup_progress_file
# cleanup_joiner
else
wsrep_log_error "Unrecognized role: '$WSREP_SST_OPT_ROLE'"
exit 22 # EINVAL
# Remove special tags from the magic file, and from the output:
coords=$(grep -v -E "^$SECRET_TAG[[:space:]]" -- "$MAGIC_FILE")
wsrep_log_info "Galera co-ords from recovery: $coords"
echo "$coords" # Output : UUID:seqno wsrep_gtid_domain_id
fi
[ -f "$BINLOG_TAR_FILE" ] && rm -f "$BINLOG_TAR_FILE"
wsrep_log_info "$WSREP_METHOD $WSREP_TRANSFER_TYPE completed on $WSREP_SST_OPT_ROLE"
exit 0