ocp_limits

Overview Versions Insights

ocp_limits

This role implements tasks for set the Resource Limits defined in an Openshift project.

Requirements

The below requirements are needed on the host that executes this role.

Minimum Ansible version: 2.8.0

Ansible modules:

k8s
k8s_auth
k8s_info / k8s_facts

Python modules:

python >= 2.7
openshift >= 0.6
PyYAML >= 3.11
urllib3
requests
requests-oauthlib

Role Variables

Roles needed to use this role:

Variable	Description	Required	Choices/Defaults
api_url	Openshift API URL	yes	-
ocp_username	Openshift Username	no	-
ocp_password	Openshift Password	no	-
ocp_token	Openshift Service Account Access Token	no	-
ocp_verify_ssl	Verify SSL	no	true, false
project_name	Openshift Project Name	yes	-
limit_ranges	Openshift Resource Limits definition	yes	*

* See file defaults/main.yml to know the default defined limit_ranges variable (it can always be redefined).

Dependencies

No dependencies.

Example Playbook

Using this variable example definition:

# Limits Range definition
limits:
  - name: resource-limits
    limit:
      - type: Container
        default:
          cpu: 1
          memory: 1280Mi
        defaultRequest:
          cpu: 100m
          memory: 512Mi

This is an example using an API token to authenticate:

- hosts: servers
  roles:
    - role: ocp_limits
      vars:
        api_url: "https://openshift.example.com:6443"
        ocp_token: "{{ service_account_token }}"
        ocp_verify_ssl: false
        project_name: "example-project"
        limit_ranges: "{{ limits }}"

And this is an example using an user/password to authenticate:

- hosts: servers
  roles:
    - role: ocp_limits
      vars:
        api_url: "https://openshift.example.com:6443"
        ocp_username: "clusteradmin"
        ocp_password: "xxxxxxxxxxx"
        ocp_verify_ssl: true
        project_name: "example-project"
        limit_ranges: "{{ limits }}"