k8s.py

This project aims to provide ansible dynamic inventory for grouping of nodes based on various labels, annotations and IP

The snippet structure is similar to dynamic inventory structure required by ansible.

To know more about dynamic inventory click here

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CONTRIBUTIONS

1. For anyone who wishes to make contribution can fork the repository and raise pull request.
2. Kindly create following files as part of the pull requests. ..* changelog.md - describing the changes. ..* usage.md - update this file with corresponding usage.

Usage

Make sure you have installed the requirements.txt via pip or easy_install on your path with Python version 3.6+

• Adhoc commands can be used like-

ansible -i k8s.py workers_all -m shell -a "sysctl -w net.core.somaxconn=1024" 

• Playbooks can be of following format:

- hosts: label_beta_kubernetes_io_instance-type_r5_4xlarge
  become: yes
  serial: 1
  asks:
  - name: Set soft ulimits for openfiles
    pam_limits:
      domain: root
      limit_type: soft
      limit_item: nofile
      value: unlimited
​
  - name: Set hard ulimits for openfiles
    pam_limits:
      domain: root
      limit_type: hard
      limit_item: nofile
      value: unlimited