elastic/logstash

logstash.service is not in place

Open

#12,584 opened on Jan 20, 2021

View on GitHub
 (0 comments) (0 reactions) (0 assignees)Ruby (3,496 forks)batch import
good first issue

Repository metrics

Stars
 (14,197 stars)
PR merge metrics
 (Avg merge 4d 15h) (51 merged PRs in 30d)

Description

Hi,

I was trying to install logstash on Amazon Linux 2. After installing it, I couldn't start/enable the service. After some debugging, I noticed the systemd configuration installed by /usr/share/logstash/bin/system-install. However, I do my tests and development mostly on AWS t3.nano and this binary is memory intensive and won't work on low memory.

The exit code could have been checked in here https://github.com/elastic/logstash/blob/master/pkg/centos/after-install.sh#L8 which could tell yum something has gone wrong. I could raise a PR for that, but, in that case, it could be impossible to install the package successfully. Or system-install can be changed by a/set of bash script(s) but I can't see the whole picture by myself that I could contribute with a PR.

  • Version: 7.10.2
  • Operating System: Amazon Linux 2
  • Config File (if you have sensitive info, please remove it):
  • Sample Data:
  • Steps to Reproduce:
    • Install logstash on a low memory VM, Computer etc

Contributor guide

Research direction
Examine the after install.sh script at the linked line to understand how exit codes are handled, and investigate the system install binary to propose a memory aware alternative or error handling improvement.
Tech stack
ruby
Domain
backenddevopsinfrastructure
Issue type
Bug
DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.
2
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.
Active
ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
Clear
Prerequisites
ShellLinux
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
65