This is excellent. On Thu, 29 Aug 2019 at 17:19, Guangning E <eguangn...@gmail.com> wrote:
> Hi all, > > We have developed a new Pulsar web UI - pulsar-manager, aiming at > supporting managing Pulsar clusters running in different environments > (on-premise data centers, cloud, and so on). We’d like to contribute the > project back to the Pulsar community. > > --- > > ## Motivation > > Currently, Pulsar has a monitoring tool - [Pulsar Dashboard]( [ > > http://pulsar.apache.org/docs/en/administration-dashboard/](http://pulsar.apache.org/docs/en/administration-dashboard/) > ). > However, it only focuses on the simple monitoring of Pulsar - collecting > and displaying information such as statistics of tenants, namespaces, > topics, subscriptions, and so on. It doesn’t provide any management > operations such as add, delete and update tenants, namespaces, topics, and > so on. When the scale of Pulsar cluster increases or the number of clusters > grows, using `pulsar-admin` to manage Pulsar can not satisfy demands. > Therefore, Pulsar needs a simple and easy-to-use management console for > administrators. > > Pulsar Manager is a web-based GUI management and monitoring tool that helps > administrators and users manage and monitor tenants, namespaces, topics, > subscriptions, brokers, clusters, and so on, and supports dynamic > configuration of multiple environments. > > ## Features > > Pulsar manager provides two main features: management and monitoring. > > ### Management > > 1. Environment : (operations on the environment) > Create / Delete / Update / List / Get > 2. Cluster : (operations on clusters) > Create / Delete / Update / List / Get > 3. Brokers : (operations on brokers) > Heartbeat / Unload > 4. Tenants: > Create / Delete / Update / List > 5. Namespaces: > Create / Delete / List > Manage Namespace Policy > Unload > Operations on Namespace Bundles > 6. Topics > Create / Delete / List > Unload / Terminate / Offload / Compact > Topic Details > 7. Subscriptions > Create / Delete / List > Reset Cursor / Skip / Clear backlog / Unsubscribe > 8. Namespace Isolation Policies > Create / Delete / Update / Get / List > 9. Failure Domains > Create / Delete / Update / Get / List > > ### Monitoring: (display *aggregated* stats at different levels) > > 1. Tenants > List the total number of namespaces per tenant (both aggregated and > per-cluster basis) > > 2. Namespaces > List the total number of topics per namespace > List the aggregated stats per namespace (such as rate-in, rate-out, > throughput-in, and throughput-out) > List the distributions of namespace bundles > > 3. Topics > List the total number of partitions per topic > List the aggregated stats per topic (such as rate-in, rate-out, > throughput-in, and throughput-out) > Detailed stats per topic partition > Detailed stats of storage per topic partition > Detailed stats of subscription per topic and per partition > Detailed stats of producers > Detailed stats of consumers > > The detailed design proposal is in > [ > > https://docs.google.com/document/d/1C3meaHJzxX9wGDWQx-dC1b20yGeKsQtbwNiYuxZgOCE/edit#](https://docs.google.com/document/d/1C3meaHJzxX9wGDWQx-dC1b20yGeKsQtbwNiYuxZgOCE/edit#) > > Looking forward to any feedback. > > Thanks, > Guangning > -- *Thanks* *Yuvaraj L*
