[MDEV-27344] Add connection validation checks to the mysqldump SST script Created: 2021-12-22  Updated: 2023-06-27

Status: Stalled
Project: MariaDB Server
Component/s: Galera SST
Affects Version/s: 10.2, 10.3, 10.4, 10.5, 10.6, 10.7, 10.8
Fix Version/s: 10.4, 10.5, 10.6

Type: Bug Priority: Major
Reporter: Ramesh Sivaraman Assignee: Julius Goryavsky
Resolution: Unresolved Votes: 0
Labels: None


 Description   

2021-12-22 13:31:33 3 [Note] WSREP: Detected STR version: 1, req_len: 104, req: STRv1
2021-12-22 13:31:33 3 [Note] WSREP: Cert index preload: 4 -> 9
2021-12-22 13:31:33 3 [Note] WSREP: server galapq state change: joined -> donor
2021-12-22 13:31:33 3 [Note] WSREP: Server status change joined -> donor
2021-12-22 13:31:33 3 [Note] WSREP: wsrep_notify_cmd is not defined, skipping notification.
2021-12-22 13:31:33 3 [Note] WSREP: wsrep_notify_cmd is not defined, skipping notification.
2021-12-22 13:31:33 0 [Note] WSREP: async IST sender starting to serve tcp://127.0.0.1:24276 sending 4-9, preload starts from 4
2021-12-22 13:31:33 3 [Note] WSREP: Running: 'wsrep_sst_mysqldump --address '127.0.0.1:10926' --port '10926' --local-port '28496' --socket '/test/GAL_MD081121-mariadb-10.5.13-linux-x86_64-opt/node1/node1_socket.sock' --defaults-file '/test/GAL_MD081121-mariadb-10.5.13-linux-x86_64-opt/n1.cnf' --gtid '84b6b09a-6310-11ec-9441-776e4a9646ca:9,0-101-3' --gtid-domain-id '0' --mysqld-args --defaults-file=/test/GAL_MD081121-mariadb-10.5.13-linux-x86_64-opt/n1.cnf --wsrep-new-cluster'
2021-12-22 13:31:33 0 [Note] WSREP: Donor monitor thread started to monitor
2021-12-22 13:31:33 0 [Note] WSREP: IST sender 4 -> 9
ERROR 2002 (HY000): Can't connect to MySQL server on '127.0.0.1' (115)
ERROR 2002 (HY000): Can't connect to MySQL server on '127.0.0.1' (115)
ERROR 2002 (HY000): Can't connect to MySQL server on '127.0.0.1' (115)
2021-12-22 13:31:33 3 [ERROR] WSREP: Process completed with error: wsrep_sst_mysqldump --address '127.0.0.1:10926' --port '10926' --local-port '28496' --socket '/test/GAL_MD081121-mariadb-10.5.13-linux-x86_64-opt/node1/node1_socket.sock' --defaults-file '/test/GAL_MD081121-mariadb-10.5.13-linux-x86_64-opt/n1.cnf' --gtid '84b6b09a-6310-11ec-9441-776e4a9646ca:9,0-101-3' --gtid-domain-id '0' --mysqld-args --defaults-file=/test/GAL_MD081121-mariadb-10.5.13-linux-x86_64-opt/n1.cnf --wsrep-new-cluster: 1 (Operation not permitted)
2021-12-22 13:31:33 3 [ERROR] WSREP: Try 1/3: 'wsrep_sst_mysqldump --address '127.0.0.1:10926' --port '10926' --local-port '28496' --socket '/test/GAL_MD081121-mariadb-10.5.13-linux-x86_64-opt/node1/node1_socket.sock' --defaults-file '/test/GAL_MD081121-mariadb-10.5.13-linux-x86_64-opt/n1.cnf' --gtid '84b6b09a-6310-11ec-9441-776e4a9646ca:9,0-101-3' --gtid-domain-id '0' --mysqld-args --defaults-file=/test/GAL_MD081121-mariadb-10.5.13-linux-x86_64-opt/n1.cnf --wsrep-new-cluster' failed: 1 (Operation not permitted)


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