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Unify use of error codes across all exit statements

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This commit is contained in:
Greg Smith
2011-02-10 17:49:34 -05:00
parent 7e7c45c61d
commit 78b925ea54
8 changed files with 49 additions and 25 deletions
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17
README.rst
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@@ -539,6 +539,23 @@ and the same in the standby.
The repmgr daemon creates 2 connections: one to the master and another to the
standby.
Error codes
-----------
When the repmgr or repmgrd program exits, it will set one of the
following
* SUCCESS 0: Program ran successfully.
* ERR_BAD_CONFIG 1: One of the configuration checks the program makes failed.
* ERR_BAD_RSYNC 2: An rsync call made by the program returned an error.
* ERR_STOP_BACKUP 3: A ``pg_stop_backup()`` call made by the program didn't succeed.
* ERR_NO_RESTART 4: An attempt to restart a PostgreSQL instance failed.
* ERR_NEEDS_XLOG 5: Could note create the ``pg_xlog`` directory when cloning.
* ERR_DB_CON 6: Error when trying to connect to a database.
* ERR_DB_QUERY 7: Error executing a database query.
* ERR_PROMOTED 8: Exiting program because the node has been promoted to master.
Detailed walkthrough
====================