mirror of
https://github.com/EnterpriseDB/repmgr.git
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ae628d0527
- Add checks to test if the directories are useful for us (basically the checks follow the same approach as initdb does) - Add connection parameters - Better use of rsync - Some more clean up of code Changes in repmgrd are: - Add a parameter to allow the user specify an repmgr.conf - Change the name of the repl_status table for repl_monitor - Create a repl_status view that also shows lag in time - Some more clean up of code
38 lines
1.0 KiB
SQL
38 lines
1.0 KiB
SQL
drop table if exists repl_nodes;
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/*
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* The table repl_nodes keeps information about all machines in
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* a cluster
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*/
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CREATE TABLE repl_nodes (
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id integer primary key,
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cluster text not null, -- Name to identify the cluster
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conninfo text not null
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);
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drop table if exists repl_status;
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/*
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* Keeps monitor info about every node and their "position" relative
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* to primary
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*/
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CREATE TABLE repl_monitor(
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primary_node INTEGER NOT NULL,
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standby_node INTEGER NOT NULL,
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last_monitor_time TIMESTAMP WITH TIME ZONE NOT NULL,
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last_wal_primary_location TEXT NOT NULL,
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last_wal_standby_location TEXT NOT NULL,
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replication_lag BIGINT NOT NULL,
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apply_lag BIGINT NOT NULL
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);
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/*
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* A useful view
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*/
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CREATE VIEW repl_status AS
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SELECT *, now() - (select max(last_monitor_time) from repl_monitor b
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where b.primary_node = a.primary_node
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and b.standby_node = a.standby_node)
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FROM repl_monitor;
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