ocp_quotas

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ocp_quotas

This role implements tasks for set the Resource Quotas 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	-
quotas_size	Resource Quotas size depending on `quotas` variable definition	yes	medium, large *

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

Dependencies

No dependencies.

Example Playbook

Using this variable example definition:

# Default Resource Quotas definition
quotas:
  medium:
    hard:
      requests.storage: "50Gi"
      requests.cpu: "2"
      requests.memory: 10Gi
      limits.cpu: "20"
      limits.memory: 24Gi
  large:
    hard:
      requests.storage: "50Gi"
      requests.cpu: "4"
      requests.memory: 20Gi
      limits.cpu: "40"
      limits.memory: 48Gi

This is an example using an API token to authenticate:

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

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

- hosts: servers
  roles:
    - role: ocp_quotas
      vars:
        api_url: "https://openshift.example.com:6443"
        ocp_username: "clusteradmin"
        ocp_password: "xxxxxxxxxxx"
        ocp_verify_ssl: true
        project_name: "example-project"
        quotas_size: "large"