Cloud Management and AIOps


This is an IBM Automation portal for Cloud Management and AIOps products. To view all of your ideas submitted to IBM, create and manage groups of Ideas, or create an idea explicitly set to be either visible by all (public) or visible only to you and IBM (private), use the IBM Unified Ideas Portal (https://ideas.ibm.com).

Shape the future of IBM!

We invite you to shape the future of IBM, including product roadmaps, by submitting ideas that matter to you the most. Here's how it works:

Search existing ideas

Start by searching and reviewing ideas and requests to enhance a product or service. Take a look at ideas others have posted, and add a comment, vote, or subscribe to updates on them if they matter to you. If you can't find what you are looking for,

Post your ideas

  1. Post an idea.

  2. Get feedback from the IBM team and other customers to refine your idea.

  3. Follow the idea through the IBM Ideas process.

Specific links you will want to bookmark for future use

Welcome to the IBM Ideas Portal (https://www.ibm.com/ideas) - Use this site to find out additional information and details about the IBM Ideas process and statuses.

IBM Unified Ideas Portal (https://ideas.ibm.com) - Use this site to view all of your ideas, create new ideas for any IBM product, or search for ideas across all of IBM.

ideasibm@us.ibm.com - Use this email to suggest enhancements to the Ideas process or request help from IBM for submitting your Ideas.

Add a new idea Subscribe
Status Delivered
Workspace Instana
Categories Self Hosted
Created by Guest
Created on May 5, 2022

RELATED IDEAS

change the value of Nginx configuration "server_names_hash_bucket_size" to larger than 128

the value of nginx configuration "server_names_hash_bucket_size" is fixed with 128, which will cause the gateway pod failed to start when the length of baseDomain is larger than 128 with following error.


# kubectl logs gateway-67965f476b-l8f45 -n instana-core

nginx: [emerg] could not build server_names_hash, you should increase server_names_hash_bucket_size: 128


it's better to set the value to 255 due to the RFC specification ( https://www.freesoft.org/CIE/RFC/1035/9.htm).


Idea priority High
  • Admin
    Hubert Hesse
    Reply
    |     May 30, 2022

    Hi Jun Tan,

    this was delivered as part of 223-2. Could you confirm by adding this to your CoreSpec?

    coreSpec:
    componentConfigs:
    - name: gateway
    properties:
    - name: nginx.http.server_names_hash_bucket_size
    value: "128"


    Replace 128 with 255 or any value you seem appropriate.

    Best,
    Hubert Hesse

By clicking the "Post Comment" or "Submit Idea" button, you are agreeing to the IBM Ideas Portal Terms of Use.
Do not place IBM confidential, company confidential, or personal information into any field.