2017-06-23 04:54:27 +02:00
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#!/bin/bash
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set -e
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2021-05-20 10:25:50 +02:00
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source $PWD/initdb.sh
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2017-06-23 04:54:27 +02:00
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2021-05-20 10:25:50 +02:00
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CUR=$PWD
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PG_VERSION_OLD=$1
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PG_VERSION_NEW=$2
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2017-06-23 04:54:27 +02:00
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2022-09-21 11:59:25 +02:00
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PGBINOLD="/usr/pgsql/${PG_VERSION_OLD}/bin"
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2017-06-23 04:54:27 +02:00
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2021-05-20 10:25:50 +02:00
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PGDATAOLD=${PGDATA}/pg${PG_VERSION_OLD}
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PGDATANEW=${PGDATA}/pg${PG_VERSION_NEW}
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2022-09-21 11:59:25 +02:00
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# We should block the upgrade path from 9.6 directly.
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2021-05-20 10:25:50 +02:00
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if [ -s $PGDATA/PG_VERSION ]; then
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2022-09-21 11:59:25 +02:00
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echo "Upgrading from PostgreSQL 9.6 to PostgreSQL $PG_VERSION_NEW is not supported in the current Harbor release."
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echo "You should upgrade to previous Harbor firstly, then upgrade to current release."
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exit 1
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2021-05-20 10:25:50 +02:00
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fi
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2017-06-23 04:54:27 +02:00
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2022-09-21 11:59:25 +02:00
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# Upgrade DB: 1. PG_NEW\PG_VERSION file doesn’t exist and pg_old_parameter is not nil and PG_OLD\PG_VERSION file exist.
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# For example: ["13", "14"]
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# In harbor v2.8, Harbor 2.7 was installed before, db version was 13,
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# It needs to upgrade the database from pg 13 to pg 14,
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# ["13", "14"] means support for upgrading from pg 13 to pg 14.
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# Init DB: 1. PG_NEW\PG_VERSION file doesn’t exist and pg_old_parameter is not nil and PG_OLD\PG_VERSION file doesn’t exist.
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# For example: ["13", "14"]
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# In harbor v2.8, the first time installation, it needs to init the db for pg 14,
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# ["13", "14"] means support for upgrading from pg 13 to pg 14.
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# 2. PG_NEW\PG_VERSION file doesn’t exist and pg_old_parameter is nil.
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# For example: ["", "14"]
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# In harbor v2.8, the first time installation, it needs to init the db for pg 14,
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# ["", "14"] means db upgrade is not supported.
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if [ ! -s $PGDATANEW/PG_VERSION ]; then
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if [ ! -z $PG_VERSION_OLD ] && [ -s $PGDATAOLD/PG_VERSION ]; then
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echo "upgrade DB from $PG_VERSION_OLD to $PG_VERSION_NEW"
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2021-05-20 10:25:50 +02:00
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initPG $PGDATANEW false
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2021-05-21 07:53:39 +02:00
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set +e
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2021-06-01 09:59:41 +02:00
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# In some cases, like helm upgrade, the postgresql may not quit cleanly.
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# Use start & stop to clean the unexpected status. Error:
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# There seems to be a postmaster servicing the new cluster.
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# Please shutdown that postmaster and try again.
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# Failure, exiting
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2021-06-08 08:41:12 +02:00
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$PGBINOLD/pg_ctl -D "$PGDATAOLD" -w -o "-p 5433" start
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2021-06-01 09:59:41 +02:00
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$PGBINOLD/pg_ctl -D "$PGDATAOLD" -m fast -w stop
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2021-05-20 10:25:50 +02:00
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./$CUR/upgrade.sh --old-bindir $PGBINOLD --old-datadir $PGDATAOLD --new-datadir $PGDATANEW
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2021-06-01 09:59:41 +02:00
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# it needs to clean the $PGDATANEW on upgrade failure
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2021-05-21 07:53:39 +02:00
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if [ $? -ne 0 ]; then
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2022-09-21 11:59:25 +02:00
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echo "remove the $PGDATANEW after fail to upgrade."
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2021-05-21 07:53:39 +02:00
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rm -rf $PGDATANEW
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exit 1
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fi
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set -e
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2021-05-20 10:25:50 +02:00
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echo "remove the $PGDATAOLD after upgrade success."
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2022-09-21 11:59:25 +02:00
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rm -rf $PGDATAOLD
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2019-07-30 07:04:28 +02:00
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else
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2022-09-21 11:59:25 +02:00
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echo "init DB, DB version:$PG_VERSION_NEW"
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initPG $PGDATANEW true
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2019-07-30 07:04:28 +02:00
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fi
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2017-06-23 04:54:27 +02:00
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fi
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2019-07-30 07:04:28 +02:00
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2020-07-14 09:33:01 +02:00
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POSTGRES_PARAMETER=''
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file_env 'POSTGRES_MAX_CONNECTIONS' '1024'
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# The max value of 'max_connections' is 262143
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if [ $POSTGRES_MAX_CONNECTIONS -le 0 ] || [ $POSTGRES_MAX_CONNECTIONS -gt 262143 ]; then
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POSTGRES_MAX_CONNECTIONS=262143
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fi
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POSTGRES_PARAMETER="${POSTGRES_PARAMETER} -c max_connections=${POSTGRES_MAX_CONNECTIONS}"
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2021-06-08 08:41:12 +02:00
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exec postgres -D $PGDATANEW $POSTGRES_PARAMETER
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