1PG_AUTOCTL(1) pg_auto_failover PG_AUTOCTL(1)
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6 pg_autoctl - pg_autoctl
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8 pg_autoctl - control a pg_auto_failover node
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11 pg_autoctl provides the following commands:
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13 + create Create a pg_auto_failover node, or formation
14 + drop Drop a pg_auto_failover node, or formation
15 + config Manages the pg_autoctl configuration
16 + show Show pg_auto_failover information
17 + enable Enable a feature on a formation
18 + disable Disable a feature on a formation
19 + get Get a pg_auto_failover node, or formation setting
20 + set Set a pg_auto_failover node, or formation setting
21 + perform Perform an action orchestrated by the monitor
22 run Run the pg_autoctl service (monitor or keeper)
23 watch Display a dashboard to watch monitor's events and state
24 stop signal the pg_autoctl service for it to stop
25 reload signal the pg_autoctl for it to reload its configuration
26 status Display the current status of the pg_autoctl service
27 help print help message
28 version print pg_autoctl version
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30 pg_autoctl create
31 monitor Initialize a pg_auto_failover monitor node
32 postgres Initialize a pg_auto_failover standalone postgres node
33 formation Create a new formation on the pg_auto_failover monitor
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35 pg_autoctl drop
36 monitor Drop the pg_auto_failover monitor
37 node Drop a node from the pg_auto_failover monitor
38 formation Drop a formation on the pg_auto_failover monitor
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40 pg_autoctl config
41 check Check pg_autoctl configuration
42 get Get the value of a given pg_autoctl configuration variable
43 set Set the value of a given pg_autoctl configuration variable
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45 pg_autoctl show
46 uri Show the postgres uri to use to connect to pg_auto_failover nodes
47 events Prints monitor's state of nodes in a given formation and group
48 state Prints monitor's state of nodes in a given formation and group
49 settings Print replication settings for a formation from the monitor
50 standby-names Prints synchronous_standby_names for a given group
51 file List pg_autoctl internal files (config, state, pid)
52 systemd Print systemd service file for this node
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54 pg_autoctl enable
55 secondary Enable secondary nodes on a formation
56 maintenance Enable Postgres maintenance mode on this node
57 ssl Enable SSL configuration on this node
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59 pg_autoctl disable
60 secondary Disable secondary nodes on a formation
61 maintenance Disable Postgres maintenance mode on this node
62 ssl Disable SSL configuration on this node
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64 pg_autoctl get
65 + node get a node property from the pg_auto_failover monitor
66 + formation get a formation property from the pg_auto_failover monitor
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68 pg_autoctl get node
69 replication-quorum get replication-quorum property from the monitor
70 candidate-priority get candidate property from the monitor
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72 pg_autoctl get formation
73 settings get replication settings for a formation from the monitor
74 number-sync-standbys get number_sync_standbys for a formation from the monitor
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76 pg_autoctl set
77 + node set a node property on the monitor
78 + formation set a formation property on the monitor
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80 pg_autoctl set node
81 metadata set metadata on the monitor
82 replication-quorum set replication-quorum property on the monitor
83 candidate-priority set candidate property on the monitor
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85 pg_autoctl set formation
86 number-sync-standbys set number-sync-standbys for a formation on the monitor
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88 pg_autoctl perform
89 failover Perform a failover for given formation and group
90 switchover Perform a switchover for given formation and group
91 promotion Perform a failover that promotes a target node
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94 The pg_autoctl tool is the client tool provided by pg_auto_failover to
95 create and manage Postgres nodes and the pg_auto_failover monitor node.
96 The command is built with many sub-commands that each have their own
97 manual page.
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100 To get the full recursive list of supported commands, use:
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102 pg_autoctl help
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105 To grab the version of pg_autoctl that you're using, use:
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107 pg_autoctl --version
108 pg_autoctl version
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110 A typical output would be:
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112 pg_autoctl version 1.4.2
113 pg_autoctl extension version 1.4
114 compiled with PostgreSQL 12.3 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 8.1.0 (clang-802.0.42), 64-bit
115 compatible with Postgres 10, 11, 12, and 13
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117 The version is also available as a JSON document when using the --json
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120 pg_autoctl --version --json
121 pg_autoctl version --json
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123 A typical JSON output would be:
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125 {
126 "pg_autoctl": "1.4.2",
127 "pgautofailover": "1.4",
128 "pg_major": "12",
129 "pg_version": "12.3",
130 "pg_version_str": "PostgreSQL 12.3 on x86_64-apple-darwin16.7.0, compiled by Apple LLVM version 8.1.0 (clang-802.0.42), 64-bit",
131 "pg_version_num": 120003
132 }
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134 This is for version 1.4.2 of pg_auto_failover. This particular version
135 of the pg_autoctl client tool has been compiled using libpq for Post‐
136 greSQL 12.3 and is compatible with Postgres 10, 11, 12, and 13.
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139 Microsoft
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142 Copyright (c) Microsoft Corporation. All rights reserved.
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1471.6 Nov 24, 2021 PG_AUTOCTL(1)