12 lines
599 B
Bash
12 lines
599 B
Bash
# start old postgres, dump data
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sed -i 's/postgres:12-alpine/postgres:10-alpine/' docker-compose.yml
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docker-compose exec web python3 manage.py dumpdata -o /app/djangodump0.json --natural-foreign --exclude auth.permission --exclude contenttypes --indent 1
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# migrate to new postgres, import data
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docker-compose down
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mv pgdata __pgdata__10
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sed -i 's/postgres:10-alpine/postgres:12-alpine/' docker-compose.yml
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docker-compose up -d
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docker-compose exec web python3 manage.py migrate
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docker-compose exec web python3 manage.py loaddata /app/djangodump0.json
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docker-compose exec web rm /app/djangodump0.json
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