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MDEV-21192: SST failing when enabling IPV6

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The following features have been added:

1) Automatic addition of the pf = ip6 option for socat
   when it can be recognized by the format of the connection
   address;
2) Automatically add or remove extra commas at the beginning
   and at the end of sockopt, for example, sockopt='pf=ip6'
   and sockopt=',pf=ip6' work equally well;

Also, due to interference in the code of the get_transfer()
function, I also refactored it and now:

3) encrypt = 4 is supported not only for xtrabackup-v2,
   but also for mariabackup - this can help with migration
   from Percona;
4) Improved setting of 'commonname' option for encrypt=3
   and encrypt=4 modes;
This commit is contained in:
Julius Goryavsky
2021-05-25 05:08:25 +02:00
parent 81f94c26a4
commit fe7e44d8ad
9 changed files with 265 additions and 233 deletions
Download Patch File Download Diff File Expand all files Collapse all files

22
scripts/wsrep_sst_rsync.sh
View File

@ -261,16 +261,20 @@ then
;;
'VERIFY_CA')
VERIFY_OPT='verifyChain = yes'
# check if the address is an ip-address (v4 or v6):
if echo "$WSREP_SST_OPT_HOST_UNESCAPED" | \
grep -q -E '^([0-9]+(\.[0-9]+){3,3}|[0-9a-fA-F]?(\:[0-9a-fA-F]*)+)$'
then
CHECK_OPT="checkIP = $WSREP_SST_OPT_HOST_UNESCAPED"
if [ -n "$WSREP_SST_OPT_REMOTE_USER" ]; then
CHECK_OPT="checkHost = $WSREP_SST_OPT_REMOTE_USER"
else
CHECK_OPT="checkHost = $WSREP_SST_OPT_HOST"
fi
if is_local_ip "$WSREP_SST_OPT_HOST_UNESCAPED"; then
CHECK_OPT_LOCAL="checkHost = localhost"
# check if the address is an ip-address (v4 or v6):
if echo "$WSREP_SST_OPT_HOST_UNESCAPED" | \
grep -q -E '^([0-9]+(\.[0-9]+){3,3}|[0-9a-fA-F]*(\:[0-9a-fA-F]*)+)$'
then
CHECK_OPT="checkIP = $WSREP_SST_OPT_HOST_UNESCAPED"
else
CHECK_OPT="checkHost = $WSREP_SST_OPT_HOST"
fi
if is_local_ip "$WSREP_SST_OPT_HOST_UNESCAPED"; then
CHECK_OPT_LOCAL="checkHost = localhost"
fi
fi
;;
*)