kube/cronjobs

rtfd/public/kubernetes/index.rst

@@ -1,5 +1,5 @@
 **********
-Kubernetes
+kubernetes
 **********
 
 * Deployment → ReplicaSet → Pods → Containers
@@ -279,3 +279,63 @@ Write
  delete job my-job \
  cascade=false \
  -n my-namespace
+
+CronJobs
+========
+
+Read
+----
+
+.. code:: shell
+
+ kubectl \
+ get cronjobs \
+ -n my-namespace
+
+Write
+-----
+
+.. code:: shell
+
+ kubectl \
+ create cronjob my-cronjob \
+ --image my-image \
+ --schedule '*/4 * * * *' \
+ -n my-namespace
+
+.. code:: yaml
+
+ apiVersion: batch/v1
+ kind: CronJob
+ metadata:
+   name: my-cronjob
+ spec:
+   schedule: '*/4 * * * *'
+   jobTemplate:
+     spec:
+       template:
+         spec:
+           containers:
+           - name: my-container
+             image: my-image
+             imagePullPolicy: IfNotPresent
+             command:
+             - /usr/bin/bash
+             - -c
+             - command
+           failedHistoryLimit: 2
+           successfulJobsHistoryLimit: 1
+           restartPolicy: OnFailure
+
+.. code:: shell
+
+ kubectl \
+ patch cronjob my-cronjob \
+ -p '{"spec":{"schedule": "*/4 * * * *"}}' \
+ -n my-namespace
+
+.. code:: shell
+
+ kubectl \
+ delete cronjob my-cronjob \
+ -n my-namespace