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# Which Problems Are Solved Zitadel currently uses 3 database pool, 1 for queries, 1 for pushing events and 1 for scheduled projection updates. This defeats the purpose of a connection pool which already handles multiple connections. During load tests we found that the current structure of connection pools consumes a lot of database resources. The resource usage dropped after we reduced the amount of database pools to 1 because existing connections can be used more efficiently. # How the Problems Are Solved Removed logic to handle multiple connection pools and use a single one. # Additional Changes none # Additional Context part of https://github.com/zitadel/zitadel/issues/8352
54 lines
1.4 KiB
Go
54 lines
1.4 KiB
Go
package setup
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import (
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"context"
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"github.com/spf13/cobra"
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"github.com/spf13/viper"
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"github.com/zitadel/logging"
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"github.com/zitadel/zitadel/internal/database"
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"github.com/zitadel/zitadel/internal/eventstore"
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old_es "github.com/zitadel/zitadel/internal/eventstore/repository/sql"
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new_es "github.com/zitadel/zitadel/internal/eventstore/v3"
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"github.com/zitadel/zitadel/internal/migration"
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)
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func NewCleanup() *cobra.Command {
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return &cobra.Command{
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Use: "cleanup",
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Short: "cleans up migration if they got stuck",
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Long: `cleans up migration if they got stuck`,
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Run: func(cmd *cobra.Command, args []string) {
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config := MustNewConfig(viper.GetViper())
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Cleanup(config)
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},
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}
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}
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func Cleanup(config *Config) {
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ctx := context.Background()
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logging.Info("cleanup started")
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dbClient, err := database.Connect(config.Database, false)
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logging.OnError(err).Fatal("unable to connect to database")
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config.Eventstore.Pusher = new_es.NewEventstore(dbClient)
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config.Eventstore.Querier = old_es.NewCRDB(dbClient)
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es := eventstore.NewEventstore(config.Eventstore)
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step, err := migration.LastStuckStep(ctx, es)
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logging.OnError(err).Fatal("unable to query latest migration")
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if step == nil {
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logging.Info("there is no stuck migration please run `zitadel setup`")
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return
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}
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logging.WithFields("name", step.Name).Info("cleanup migration")
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err = migration.CancelStep(ctx, es, step)
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logging.OnError(err).Fatal("cleanup migration failed please retry")
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}
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