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core/service/pg: fatal exit when db connection is read-only #10847

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6 changes: 6 additions & 0 deletions core/services/pg/lease_lock.go
Original file line number Diff line number Diff line change
Expand Up @@ -8,6 +8,7 @@ import (
"time"

"github.com/google/uuid"
"github.com/jackc/pgconn"
"github.com/jmoiron/sqlx"
"github.com/pkg/errors"
"go.uber.org/multierr"
Expand Down Expand Up @@ -220,6 +221,11 @@ func (l *leaseLock) loop(ctx context.Context) {
}
cancel()
if err != nil {
var pgErr pgconn.PgError
const ReadOnlyTransaction = "25006"
if errors.As(err, &pgErr) && pgErr.Code == ReadOnlyTransaction {
l.logger.Fatal("Read-only connection, exiting immediately")
}
l.logger.Errorw("Error trying to refresh database lease", "err", err)
} else if !gotLease {
if err := l.db.Close(); err != nil {
Expand Down
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