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| author | Alexey Yurchenko <alexey.yurchenko@galeracluster.com> | 2021-09-05 17:07:05 +0300 |
|---|---|---|
| committer | Sergei Golubchik <serg@mariadb.org> | 2022-03-18 16:38:41 +0100 |
| commit | 9d7e596ba61a7a69d8c8b6e1ecba2d6a3ca430c7 (patch) | |
| tree | 3b2bc7742439312bd334181afbfb7d95fd111883 /mysql-test/suite/wsrep | |
| parent | d526551587ec772ef96d44d42fbe36477079b4ef (diff) | |
| download | mariadb-git-9d7e596ba61a7a69d8c8b6e1ecba2d6a3ca430c7.tar.gz | |
MDEV-26971: JSON file interface to wsrep node state.
Integration with status reporter in wsrep-lib.
Status reporter reports changes in wsrep state and logged errors/
warnings to a json file which then can be read and interpreted by
an external monitoring tool.
Rationale: until the server is fully initialized it is unaccessible
by client and the only source of information is an error log which
is not machine-friendly. Since wsrep node can spend a very long time
in initialization phase (state transfer), it may be a very long time
that automatic tools can't easily monitor its liveness and progression.
New variable: wsrep_status_file specifies the output file name.
If not set, no file is created and no reporting is done.
Reviewed-by: Jan Lindström <jan.lindstrom@mariadb.com>
Diffstat (limited to 'mysql-test/suite/wsrep')
| -rw-r--r-- | mysql-test/suite/wsrep/r/variables.result | 1 | ||||
| -rw-r--r-- | mysql-test/suite/wsrep/r/variables_debug.result | 1 |
2 files changed, 2 insertions, 0 deletions
diff --git a/mysql-test/suite/wsrep/r/variables.result b/mysql-test/suite/wsrep/r/variables.result index 8e1af35fd62..8df0210b2d1 100644 --- a/mysql-test/suite/wsrep/r/variables.result +++ b/mysql-test/suite/wsrep/r/variables.result @@ -135,6 +135,7 @@ WSREP_SST_DONOR_REJECTS_QUERIES WSREP_SST_METHOD WSREP_SST_RECEIVE_ADDRESS WSREP_START_POSITION +WSREP_STATUS_FILE WSREP_SYNC_WAIT WSREP_TRX_FRAGMENT_SIZE WSREP_TRX_FRAGMENT_UNIT diff --git a/mysql-test/suite/wsrep/r/variables_debug.result b/mysql-test/suite/wsrep/r/variables_debug.result index 0690f540a37..109b25cd898 100644 --- a/mysql-test/suite/wsrep/r/variables_debug.result +++ b/mysql-test/suite/wsrep/r/variables_debug.result @@ -136,6 +136,7 @@ WSREP_SST_DONOR_REJECTS_QUERIES WSREP_SST_METHOD WSREP_SST_RECEIVE_ADDRESS WSREP_START_POSITION +WSREP_STATUS_FILE WSREP_SYNC_WAIT WSREP_TRX_FRAGMENT_SIZE WSREP_TRX_FRAGMENT_UNIT |