crontab

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crontab

分布式任务系统，使用etcd做分布式锁。

go crontab

go mod edit -replace github.com/coreos/bbolt@v1.3.4=go.etcd.io/bbolt@v1.3.4

go mod edit -replace google.golang.org/grpc@v1.29.1=google.golang.org/grpc@v1.26.0

go mod tidy

go mod github.com/coreos/etcd/clientv3

#old mongo driver is failured
go get github.com/mongodb/mongo-go-driver@v0.0.17