CronJob

Bases: DuploTenantResourceV3

Duplo CronJob are scheduled jobs that run containers in a Kubernetes cluster.

_set_is_any_host_allowed

Helper method to set the 'IsAnyHostAllowed' field based on cronjob annotations.

apply

Apply a service.

create

Create a CronJob resource.

CLI Usage

duploctl cronjob create -f 'cronjob.yaml'

Contents of the cronjob.yaml file

AllocationTags: ''
metadata:
  name: duploctl
spec:
  concurrencyPolicy: Allow
  failedJobsHistoryLimit: 1
  successfulJobsHistoryLimit: 3
  suspend: false
  schedule: 0 0 * * 0
  jobTemplate:
    metadata: {}
    spec:
      ttlSecondsAfterFinished: 86400
      template:
        spec:
          dnsPolicy: ClusterFirst
          schedulerName: default-scheduler
          securityContext: {}
          terminationGracePeriodSeconds: 30
          restartPolicy: Never
          initContainers: []
          containers:
          - imagePullPolicy: Always
            resources: {}
            terminationMessagePath: "/dev/termination-log"
            terminationMessagePolicy: File
            name: app
            image: alpine:latest
            command:
            - echo
            - hello

One liner example

echo """
AllocationTags: ''
metadata:
  name: duploctl
spec:
  concurrencyPolicy: Allow
  failedJobsHistoryLimit: 1
  successfulJobsHistoryLimit: 3
  suspend: false
  schedule: 0 0 * * 0
  jobTemplate:
    metadata: {}
    spec:
      ttlSecondsAfterFinished: 86400
      template:
        spec:
          dnsPolicy: ClusterFirst
          schedulerName: default-scheduler
          securityContext: {}
          terminationGracePeriodSeconds: 30
          restartPolicy: Never
          initContainers: []
          containers:
          - imagePullPolicy: Always
            resources: {}
            terminationMessagePath: "/dev/termination-log"
            terminationMessagePolicy: File
            name: app
            image: alpine:latest
            command:
            - echo
            - hello
""" | duploctl cronjob create -f -

Parameters:

Name	Type	Description	Default
body	BODY	The resource to create.	required
wait	WAIT	Wait for the resource to be created.	False
wait_check	callable	A callable function to check if the resource	None

Returns:

Name	Type	Description
message	dict	Success message.

Raises:

Type	Description
DuploError	If the resource could not be created.

delete

Delete a CronJob resource by name.

cli usage

duploctl cronjob delete <name>

Parameters:

Name	Type	Description	Default
name	NAME	The name of the CronJob resource to delete.	required

Returns:

Name	Type	Description
message	dict	A success message.

Raises:

Type	Description
DuploError	If the {{kind}} resource could not be found or deleted.

find

Find CronJob resources by name.

cli usage

duploctl cronjob find <name>

Parameters:

Name	Type	Description	Default
name	NAME	The name of the CronJob resource to find.	required

Returns:

Name	Type	Description
resource	dict	The CronJob object.

Raises:

Type	Description
DuploError	If the {{kind}} could not be found.

list

Retrieve a List of CronJob resources

cli usage

duploctl cronjob list

Returns:

Name	Type	Description
list	list	A list of CronJob.

update

Update a V3 resource by name.

Parameters:

Name	Type	Description	Default
body	str	The resource to update.	required

Returns: Success message. Raises: DuploError: If the resource could not be created.

update_image

Update the image of a cronjob.

Parameters:

Name	Type	Description	Default
name	str	The name of the cronjob to update.	required
image	str	The new image to use for the cronjob.	required

update_schedule

Update the schedule of a cronjob.

Parameters:

Name	Type	Description	Default
name	NAME	The name of the cronjob to update.	required
cronschedule	CRONSCHEDULE	The new schedule to use for the cronjob.	required

Returns: message: A success message.