Local broker with a remote data server (cloud/VM data server deployment)
还没有人认领这个 Issue。
评估
- 难度
- 5/5
- 预计耗时
- 一周以上
- 新手友好度
- 12/100
- Issue 类型
- 功能
- 描述清晰度
- 基本清楚
- 活跃度
- 活跃
- 技术栈
- c, tex
- 领域
- devops, networking
调研方向
This is a design question, so start by reading the Deployment modes section of GETTING_STARTED to see how the three modes are wired. The open items are which broker topics must be shared between users in mode 2, whether any server-side code publishes to the broker, and how eccejobstore/eccejobmonitor behave when the client is closed. Done means a written decision on those points and a proposed selection option, not code.
由索引模型根据 Issue 内容生成。
描述
Summary
Allow a client to use a per-user local broker together with a remote data server, with jobs running on registered remote machines.
Current state
There are three deployment modes (GETTING_STARTED, "Deployment modes"):
- local: per-user broker on a Unix socket, local data (FileEDSI);
- central server (
-remote): the server's broker (TCP 8088) and its data server; - shared system broker.
There is no way to combine a local broker with a remote data server.
Motivation
A small group can run a data server on a rented cloud VM or a campus virtual server. Keeping the broker on the client means:
- one fewer port open on the server;
- broker passwords never leave the client;
- the server needs only the HTTP(S) data server.
Compute on the same or another host is a registered machine, as today.
To establish
- Which messages in mode 2 require a broker shared between users? Machine-registration change notices are one. Do any others exist, or are all topics per user (
ecce/<user>/)? - Does anything server-side (data server, scripts) publish to the broker? If so, it has no path to a client-local broker.
- Job monitoring: eccejobstore/eccejobmonitor run on the client and reach the compute host over ssh. With the client closed, monitoring pauses and resumes on the next start. Document this. Whether a server-side monitor is wanted is a separate question.
- How it is selected: an option of "Connect to a server", or a site/user setting. The first-start question should not gain a third choice unless needed.
Constraint
Mode 2 (central server with its broker) stays supported unchanged.
- 主要语言
- C
- 星标
- 10
- 派生
- 8
- 平均合并
- 21 分钟
- 30 天内合并 PR
- 1
环境准备
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从这里开始
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- 在 Issue 下留言说明你要接手 —— 这能避免两个人做同样的事。
- Fork 仓库，在一个分支上完成修改。
- 提交 Pull Request，并在描述里引用这个 Issue 编号。
FriendsofECCE/ECCE 的其他 Issue
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难度 2/5 1-3 小时 新手友好度 70/100
FriendsofECCE/ECCE#336 · 1 条评论 ·
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难度 4/5 3-5 天 新手友好度 25/100
FriendsofECCE/ECCE#339 ·
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难度 4/5 3-5 天 新手友好度 28/100
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Basis Set Tool: periodic table cut off on the right; elements 110-118 still have placeholder names未关闭
难度 4/5 3-5 天 新手友好度 40/100
FriendsofECCE/ECCE#337 ·
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难度 5/5 一周以上 新手友好度 8/100
FriendsofECCE/ECCE#335 ·
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