yugabyte/yugabyte-db

Check for port mismatch between `--master_addresses` and `--rpc_bind_addresses`

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#1,592 opened on Jun 20, 2019

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area/docdbgood first issuekind/enhancementpriority/medium

Description

Jira Link: DB-1622 Right now, yb-master checks that the rpc_bind_address ip is in master_addresses, but not the port. Should fix to properly check entire address.

Contributor guide

Tech stack
c
Domain
backenddevops
Issue type
bug
DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.
3
Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.
1-3 hours
Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.
stale
ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
clear
Prerequisites
C programmingUnderstanding of yb master configuration file handling
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
50
Research direction
Investigate the source code where yb master parses master addresses and rpc bind addresses arguments. Check the function that performs the IP verification and extend it to include port comparison. Refer to the linked Jira DB 1622 for more context.