Causes repmgr to wait for the updated node record to propagate
to the standby before exiting. This can be used to ensure that
actions which depend on the standby's node record being synchronised
(such as starting repmgrd) are not carried out prematurely.
Addresses GitHub #103
If failover=automatic, it would be reasonable to expect repmgrd to
consider this node as a promotion candidate, however this will not
happen if it is marked inactive. This often happens when a failed
primary is recloned as a standby but not re-registered, and if
repmgrd would run it would give the incorrect impression that
failover capability is available.
Addresses GitHub #153.
Now that repmgr uses pg_basebackup's `--xlog-method=stream` setting by
default, and enables provision of `restore_command`, there's no reason
to require `wal_keep_segments` to be set in the default use-case.
`repmgr standby clone` will now only fail with an error if `wal_keep_segments`
is zero and one of the following cases applies:
* `--rsync-only` clone with no `restore_command` set
* clone with pg_basebackup and `--xlog-method=fetch`
* -w/--wal-keep-segments specified on the command line
If, for whatever reason, it's necessary to perform a standby clone
with `wal_keep_segments=0` in one of the above cases, specifying
`-w/--wal-keep-segments=0` on the command line will effectively
override the check.
GitHub #204
Previously repmgr only checked that 'max_wal_senders' is a positive value.
It will now additionally verify that the requisite number of replication
connections can actually be made before commencing with a cloning operation
using pg_basebackup.
GitHub #214
This is already effectively optional; in 3.2 we will ensure it becomes
fully optional (mainly by deprecating --ignore-external-config-files
and replacing it with --copy-external-config-files).
In switchover mode, if no remote repmgr config file is provided with `-C`,
repmgr attempts to look for a file with the same path as the local
file (provided with `-f/--config-file`). However if this was not specified,
repmgr would execute `ls` with an empty filepath on the remote host, which
appeared to succeed, causing subsequent remote repmgr command executions
to fail as a blank value was provided for `-f/--config-file`.
Fixes GitHub #229.
Previously, if e.g. a non-superuser connection is used to get a value
like `data_directory`, which is available to superusers only, it
would return true.
Refactor recovery.conf generation to take into account the node being
cloned from might not be the intended upstream node, e.g. "grandchild"
node being cloned direct from the master ("grandparent") rather than
the intended parent node.
This extends functionality introduced with Barman support and ensures
that behaviour of cascaded standby cloning is consistent, regardless
of cloning method.
After introducing Barman mode, it is no longer true that STANDBY CLONE
can derive primary_conninfo from the connection to the master. Now we
ask Barman how to connect to a valid cluster node, and then we fetch
the conninfo for the current master from repmgr metadata.
Ian Barwick