- properly distinguish between the command line option -? and getopt's
unknown option marker '?'
- remove deprecated command line options --initdb-no-pwprompt and
-l/--local-port
- add witness command summary in help output
This prevents connection error messages being mixed in
with `repmgr cluster show` output. Error message output can
still be enabled with the --verbose flag.
Fixes GitHub #215
This is to ensure that when repmgr executes pg_basebackup it doesn't
add any options which would conflict with user-supplied options.
This is related to GitHub #206, where the -S/--slot option has been
added for 9.6 - it's important to check this doesn't conflict with
-X/--xlog-method.
While we're at it, rename the ErrorList handling code to ItemList
etc. so we can use it for generic non-error-related lists.
This is for consistency with the PostgreSQL source code (see:
src/backend/access/transam/xlog.c ), but as it's not exported
we need to define it ourselves anyway.
From 3.1.4 `repmgr` will behave like other PostgreSQL utilities
when handling database connection parameters, in particular
accepting a conninfo string and honouring libpq connection defaults.
Removed the existing keyword array which has a fixed, limited number
of parameters and replace it with a dynamic array which can be
used to store as many parameters as reported by libpq.
repmgr disallows socket connections anyway (the whole point of providing
the host is to connect to a remote machine) so don't show that as
a fallback default in the -?/--help output.
This matches the behaviour of other PostgreSQL utilities such as pg_basebackup,
psql et al.
Note that unlike psql, but like pg_basebackup, repmgr does not accept a
"left-over" parameter as a conninfo string; this could be added later.
Parameters specified in the conninfo string will override any parameters
supplied correcly (e.g. `-d "host=foo"` will override `-h bar`).
Having successfully connected to the primary, we can use the actual parameters
reported by libpq to create "primary_conninfo", rather than the limited
subset previously defined by repmgr. Assuming that the user can
pass a conninfo string to repmgr (see following commit), this makes it
possible to provide other connection parameters, e.g. related to
SSL usage.
This commit introduces three new options:
- start_command
- stop_command
- restart_command
If these are set, repmgr will issue the specified command instead
of the default pg_ctl commands
If the pidfile is still there after apparent shutdown, or we're
unable to access the server at all, something has gone wrong and
the switchover should be aborted.
