3.4 KiB
zuul
Openshift Pods Driver
Selecting the openshift pods driver adds the following options to the
providers
section of
the configuration.
providers.[openshiftpods]
The Openshift Pods driver is similar to the Openshift driver, but it only supports pod label. This enables using an unprivileged service account that doesn't require the self-provisioner role.
Example:
providers:
- name: cluster
driver: openshiftpods
context: unprivileged-context-name
pools:
- name: main
labels:
- name: openshift-pod
image: docker.io/fedora:28
context
Name of the context configured in kube/config
.
Before using the driver, Nodepool services need a
kube/config
file manually installed. Make sure the context
is present in oc config get-contexts
command output.
launch-retries
The number of times to retry launching a pod before considering the job failed.
max-pods
Maximum number of pods that can be used.
pools
A pool defines a group of resources from an Openshift provider.
name
The project's (namespace) name that will be used to create the pods.
node-attributes
A dictionary of key-value pairs that will be stored with the node data in ZooKeeper. The keys and values can be any arbitrary string.
labels
Each entry in a pool`s labels section indicates that the corresponding label is available for use in this pool.
Each entry is a dictionary with the following keys
name
Identifier for this label; references an entry in the labels
section.
image
The image name.
image-pull
The ImagePullPolicy, can be IfNotPresent, Always or Never.
cpu
The number of cpu to request for the pod.
memory
The amount of memory in MB to request for the pod.
python-path
The path of the default python interpreter. Used by Zuul to set
ansible_python_interpreter
. The special value
auto
will direct Zuul to use inbuilt Ansible logic to
select the interpreter on Ansible >=2.8, and default to
/usr/bin/python2
for earlier versions.
env
A list of environment variables to pass to the Pod.
name
The name of the environment variable passed to the Pod.
value
The value of the environment variable passed to the Pod.
node-selector
A map of key-value pairs to ensure the OpenShift scheduler places the Pod on a node with specific node labels.