golang-migrate/migrateを使ったマイグレーションです。
$ openssl rand -base64 756 > replicaset.key
$ chmod 600 replicaset.key
$ chown 999 replicaset.keymongosh を開く。
docker exec -it go_migrate_mongo_primary bash
mongosh -u root -p rootレプリカセットの初期化
rs.initiate({
_id: "rs0",
members: [
{ _id: 0, host: "go_migrate_mongo_primary:27017", priority: 3 },
{ _id: 1, host: "go_migrate_mongo_secondary:27017", priority: 2 },
{ _id: 2, host: "go_migrate_mongo_tertiary:27017", priority: 1 },
{ _id: 3, host: "go_migrate_mongo_arbiter:27017", arbiterOnly: true },
],
})確認用コマンド
rs.status()
rs.conf()# 最新化
migrate -path ./migrations -database "mongodb://localhost:27017/testdb?directConnection=true" up
# 1つだけバージョンアップ
migrate -path ./migrations -database "mongodb://localhost:27017/testdb?directConnection=true" up 1migrate -path ./migrations -database "mongodb://localhost:27017/testdb?directConnection=true" down 1migrate -path ./migrations -database "mongodb://localhost:27017/testdb?directConnection=true" force 1
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