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1, use the pg source and photon spec to build postgres 9.6 2, install 9.6 on the photon 4.0 3, then leverage pg_upgrade to handle the pg major version migration Signed-off-by: Wang Yan <wangyan@vmware.com>
46 lines
1.2 KiB
Bash
Executable File
46 lines
1.2 KiB
Bash
Executable File
#!/bin/bash
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PGBINOLD="/usr/local/pg96/bin/"
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PGBINNEW="/usr/bin"
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PGDATAOLD=""
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PGDATANEW=""
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while [[ "$#" -gt 0 ]]; do
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case $1 in
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-b|--old-datadir) PGDATAOLD="$2"; shift ;;
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-B|--new-datadir) PGDATANEW="$2"; shift ;;
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-d|--old-bindir) PGBINOLD="$2"; shift ;;
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-D|--new-bindir) PGBINNEW="$2"; shift ;;
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*) echo "Unknown parameter passed: $1"; exit 1 ;;
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esac
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shift
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done
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if [ "$PGDATAOLD" = "" ] || [ "$PGDATANEW" = "" ]; then
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echo "required parameter is missing: $PGDATAOLD, $PGDATANEW"
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exit 1
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fi
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export PGDATAOLD=$PGDATAOLD
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export PGDATANEW=$PGDATANEW
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export PGBINNEW=$PGBINNEW
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export PGBINOLD=$PGBINOLD
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echo 'start to upgrade.'
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cd /tmp
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${PGBINNEW}/pg_upgrade \
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--old-datadir=$PGDATAOLD \
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--new-datadir=$PGDATANEW \
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--old-bindir=$PGBINOLD \
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--new-bindir=$PGBINNEW \
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--old-options '-c config_file=$PGDATAOLD/postgresql.conf' \
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--new-options '-c config_file=$PGDATANEW/postgresql.conf'
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if [ $? -ne 0 ]; then
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echo 'fail to upgrade.'
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cat /tmp/pg_upgrade_internal.log
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exit 1
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fi
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cp $PGDATAOLD/pg_hba.conf $PGDATANEW/pg_hba.conf
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echo 'success to upgrade.' |