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Exposing cluster topology and status via frontend http api #1131

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sunng87 opened this issue Mar 7, 2023 · 3 comments
Closed

Exposing cluster topology and status via frontend http api #1131

sunng87 opened this issue Mar 7, 2023 · 3 comments
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@fengys1996
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Distributed Should look over the whole cluster. Feature request Request a feature
Milestone
v0.3

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@sunng87
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sunng87 commented Mar 7, 2023

What type of enhancement is this?

API improvement

What does the enhancement do?

As mentioned in GreptimeTeam/dashboard#159 , it would be nice to have an overview of cluster status, including:

  • how many datanodes, frontends and metas in current cluster
  • their address, load and other usage information
  • how many clients are connected to current cluster

These information will be reporting to meta via heartbeats, and exposed via frontend HTTP API, say /v1/self/status

Implementation challenges

No response
@sunng87 sunng87 added the Enhancement New feature or request label Mar 7, 2023
@sunng87 sunng87 added Feature request Request a feature and removed Enhancement New feature or request labels Mar 7, 2023
@fengjiachun fengjiachun added this to the v0.2 milestone Mar 9, 2023
@fengjiachun fengjiachun modified the milestones: v0.2, v0.3 Apr 12, 2023
@MichaelScofield MichaelScofield added the Distributed Should look over the whole cluster. label Jun 7, 2023
@MichaelScofield MichaelScofield mentioned this issue Jun 13, 2023
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@fengys1996 fengys1996 assigned fengys1996 and unassigned fengys1996 Dec 27, 2023
@SSebo
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SSebo commented Dec 27, 2023

Is this issue open for community contributor? @sunng87

@sunng87
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sunng87 commented Dec 27, 2023

I think we are approaching an alternative solution for this in #2921 and #2931 . You might be interested in one of those tasks.

@sunng87
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sunng87 commented Dec 27, 2023

I'm closing this because we are going to implement this with sql and table data from information schema.

@sunng87 sunng87 closed this as completed Dec 27, 2023
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Assignees

@fengys1996 fengys1996

Labels
Distributed Should look over the whole cluster. Feature request Request a feature
Projects
GreptimeDB v0.3
Status: Done
GreptimeDB v0.2
Status: Todo
Milestone
v0.3
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@sunng87 @MichaelScofield @fengjiachun @SSebo @fengys1996