Manage Workload

A workload is an application that runs on Kubernetes Engine. You can create a namespace and then add or delete workloads. Workloads are created and managed per deployment, pod, stateful set, daemon set, job, and cron job.

Managing Deployments

A Deployment refers to a resource that provides updates for Pods and ReplicaSets. In workloads, you can create a Deployment and view detailed information or delete it.

Create Deployment

To create a deployment, follow the steps below.

1. All Services > Container > Kubernetes Engine Click the menu. Navigate to the Service Home page of Kubernetes Engine.
2. Click Deployment under the Workload menu on the Service Home page. You will be taken to the Deployment List page.
3. On the Deployment List page, select the cluster and namespace from the top-left gear button, then click Create Object.
4. In the Object Creation Popup, enter the object information and click the Confirm button.
   • The following is an example .yaml file showing the required fields and object Spec for creating a deployment. (application/deployment.yaml)
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      apiVersion: apps/v1
      kind: Deployment
     metadata:
        name: nginx-deployment
      spec:
        selector:
           matchLabels:
              app: nginx
        replicas: 2 # tells deployment to run 2 pods matching the template
        template:
          metadata:
             labels:
                app: nginx
          spec:
             containers:
             - name: nginx
               image: nginx:1.14.2
               ports:
               - containerPort: 80

      apiVersion: apps/v1
      kind: Deployment
     metadata:
        name: nginx-deployment
      spec:
        selector:
           matchLabels:
              app: nginx
        replicas: 2 # tells deployment to run 2 pods matching the template
        template:
          metadata:
             labels:
                app: nginx
          spec:
             containers:
             - name: nginx
               image: nginx:1.14.2
               ports:
               - containerPort: 80

Check deployment detailed information

To view the deployment details, follow these steps.

1. All Services > Container > Kubernetes Engine Click the menu. Navigate to the Service Home page of Kubernetes Engine.
2. From the Service Home page, click Deployment under the Workloads menu. Navigate to the Deployment List page.
3. Deployment List page, select the cluster and namespace from the gear button at the top left, then click Confirm.
4. Select the item you want to view detailed information for on the Deployment List page. You will be taken to the Deployment Details page.
   • If you select Show System Objects at the top of the list, items other than the Kubernetes object entries will be displayed.
5. Click each tab to view service information.

   Category	Detailed description
   Delete Deployment	Delete deployment
   Detailed Information	Can check detailed information of deployment
   YAML	Deployment resource files can be edited in the YAML editor Click the Edit button, modify the resource, then click the Save button to apply the changes When editing content, click the Diff button to view the changed content
   Event	Check events that occurred within the deployment
   Pod	Check the pod information of the deployment Pod (pod) is the smallest computing unit that can be created, managed, and deployed in Kubernetes Engine
   Account Information	Check basic information about the Account such as Account name, location, creation date, etc.
   Metadata Information	Check the metadata information of the deployment
   Object Information	Check the object information of the deployment

   Table. Deployment detailed information items

Delete Deployment

To delete the deployment, follow these steps.

1. All Services > Container > Kubernetes Engine menu. Go to the Service Home page of Kubernetes Engine.
2. On the Service Home page, click Deployment under the Workload menu. Navigate to the Deployment List page.
3. Deployment List page, select the cluster and namespace from the top left gear button, then click Confirm.
4. Select the item you want to delete on the Deployment List page. Go to the Deployment Details page.
5. Click Delete Deployment on the Deployment Details page.
6. Alert confirmation window appears, click the Confirm button.

Managing Pods

A pod (Pod) is the smallest computing unit that can be created, managed, and deployed in Kubernetes, referring to a group of one or more containers. In a workload, you can create a pod and view detailed information or delete it.

Create a pod

To create a pod, follow the steps below.

1. All Services > Container > Kubernetes Engine Click the menu. Navigate to the Service Home page of Kubernetes Engine.
2. Service Home page, click Pod under the Workload menu. Navigate to the Pod List page.
3. Pod List page, select the cluster and namespace from the Gear button at the top left, then click Create Object.
4. In the Object Creation Popup from, enter the object information and click the Confirm button.

Check pod detailed information

To check the detailed pod information, follow the steps below.

1. All Services > Container > Kubernetes Engine Click the menu. Navigate to the Service Home page of Kubernetes Engine.
2. Click Pod under the Workload menu on the Service Home page. You will be taken to the Pod List page.
3. On the Pod List page, select the cluster and namespace from the gear button at the top left, then click Confirm.
4. Select the item you want to view detailed information for on the Pod List page. You will be taken to the Pod Details page.
   • If you select Show System Objects at the top of the list, items other than the Kubernetes object entries will be displayed.
5. Click each tab to view service information.

   Category	Detailed description
   Status Display	Displays the current status of the pod
   Delete Pod	Delete pod
   Detailed Information	Can view detailed information of the pod
   YAML	Pod resource files can be edited in the YAML editor Edit button click and modify the resource, then click the Save button to apply changes When editing content, click the Diff button to view the changed content
   Event	Check events that occurred within the pod
   Log	When you select a container, you can view the container information that the pod has
   Account information	Check basic information about the Account such as Account name, location, creation date and time
   Metadata Information	Check the pod’s metadata information
   Object Information	Check the pod’s object information
   Init Container Information	Check the init container information of the pod
   Container Information	Check the pod’s container information

   Table. Pod detailed information items

Delete Pod

To delete a pod, follow the steps below.

1. All Services > Container > Kubernetes Engine Click the menu. Go to the Service Home page of Kubernetes Engine.
2. Click Pod under the Workload menu on the Service Home page. Navigate to the Pod List page.
3. On the Pod List page, select the cluster and namespace from the gear button at the top left, then click Confirm.
4. Pod List page, select the item you want to delete. Pod Detail page, navigate.
5. Click Delete Pod on the Pod Details page.
6. Notification Confirmation Window appears, click the Confirm button.

Managing StatefulSet

StatefulSet refers to a workload API object used to manage the stateful aspects of an application. In a workload, you can create a StatefulSet and view detailed information or delete it.

Creating a StatefulSet

To create a StatefulSet, follow the steps below.

1. All Services > Container > Kubernetes Engine Click the menu. Navigate to the Service Home page of Kubernetes Engine.
2. Click StatefulSet under the Workload menu on the Service Home page. You will be taken to the StatefulSet List page.
3. On the StatefulSet List page, select the cluster and namespace from the gear button at the top left, then click Create Object.
4. Object Creation Popup에서 enter the object information and click the Confirm button.

Check detailed information of StatefulSet

To view the detailed information of the StatefulSet, follow the steps below.

1. All Services > Container > Kubernetes Engine Click the menu. Navigate to the Service Home page of Kubernetes Engine.
2. Service Home on the page, click StatefulSet under the Workload menu. Navigate to the StatefulSet List page.
3. On the StatefulSet List page, select the cluster and namespace from the gear button at the top left, then click Confirm.
4. Select the item you want to view detailed information for on the StatefulSet List page. You will be taken to the StatefulSet Details page.
   • If you select Show System Objects at the top of the list, items other than the Kubernetes object entries will be displayed.
5. Click each tab to view the service information.

   Category	Detailed description
   Delete StatefulSet	Delete the StatefulSet
   Detailed Information	Can check detailed information of StatefulSet
   YAML	StatefulSet resource files can be edited in the YAML editor Click the Edit button, modify the resource, then click the Save button to apply the changes When editing content, click the Diff button to view the changed content
   Event	Check events that occurred within the StatefulSet
   Pod	Check the pod information of the StatefulSet
   Account Information	Check basic information about the Account such as Account name, location, creation date, etc.
   Metadata Information	Check the metadata information of the StatefulSet
   Object Information	Check the object information of the StatefulSet

   Table. StatefulSet detailed information items

Delete StatefulSet

To delete a StatefulSet, follow the steps below.

1. Click the All Services > Container > Kubernetes Engine menu. Navigate to the Service Home page of Kubernetes Engine.
2. Service Home page, click StatefulSet under the Workload menu. Navigate to the StatefulSet List page.
3. On the StatefulSet List page, select the cluster and namespace from the gear button at the top left, then click Confirm.
4. Select the item you want to delete on the StatefulSet List page. Go to the StatefulSet Details page.
5. Click Delete StatefulSet on the StatefulSet Details page.
6. If the notification confirmation window appears, click the Confirm button.

Managing DaemonSets

DaemonSet refers to a resource that ensures that a copy of a pod runs on all nodes or some nodes. In workloads, you can create a DaemonSet and view detailed information or delete it.

Creating a DaemonSet

To create a DaemonSet, follow the steps below.

1. All Services > Container > Kubernetes Engine Click the menu. Navigate to the Service Home page of Kubernetes Engine.
2. On the Service Home page, click DaemonSet under the Workload menu. You will be taken to the DaemonSet List page.
3. On the DaemonSet List page, select the cluster and namespace from the gear button at the top left, then click Create Object.
4. In the Object Creation Popup, enter the object information and click the Confirm button.

Check DaemonSet detailed information

To view the detailed information of the DaemonSet, follow these steps.

1. All Services > Container > Kubernetes Engine Click the menu. Navigate to the Service Home page of Kubernetes Engine.
2. Click DaemonSet under the Workload menu on the Service Home page. You will be taken to the DaemonSet List page.
3. DaemonSet List page, select the cluster and namespace from the gear button at the top left, then click Confirm.
4. DaemonSet List page, select the item you want to view detailed information for. It navigates to the DaemonSet Details page.
   • If you select Show System Objects at the top of the list, items other than the Kubernetes object entries will be displayed.
5. Click each tab to view the service information.

   Category	Detailed description
   DaemonSet Delete	Delete DaemonSet
   Detailed Information	Can view detailed information of DaemonSet
   YAML	DaemonSet resource files can be edited in the YAML editor Click the Edit button, modify the resource, then click the Save button to apply changes When editing content, click the Diff button to view the changed content
   Event	Check events that occurred within the DaemonSet
   Pod	Check the pod information of the DaemonSet
   Account Information	Check basic information about the Account such as Account name, location, creation date, etc.
   Metadata Information	Check the metadata information of the DaemonSet
   Object Information	Check the object information of the DaemonSet

   Table. DaemonSet detailed information items

Delete DaemonSet

To delete a DaemonSet, follow these steps.

1. All Services > Container > Kubernetes Engine Click the menu. Navigate to the Service Home page of Kubernetes Engine.
2. Click DaemonSet under the Workload menu on the Service Home page. Navigate to the DaemonSet List page.
3. DaemonSet List page, select the cluster and namespace from the gear button at the top left, then click Confirm.
4. DaemonSet List page, select the item you want to delete. Move to the DaemonSet Details page.
5. Click Delete DaemonSet on the DaemonSet Details page.
6. If the Alert confirmation window appears, click the Confirm button.

Job Management

A job refers to a resource that creates one or more pods and continues to run pods until the specified number of pods have successfully terminated. In a workload, you can create a job and view detailed information or delete it.

Create Job

To create a job, follow the steps below.

1. All Services > Container > Kubernetes Engine menu. Go to the Service Home page of Kubernetes Engine.
2. Click Job under the Workload menu on the Service Home page. You will be taken to the Job List page.
3. On the Job List page, select the cluster and namespace from the top left gear button, then click Create Object.
4. In the Object Creation Popup, enter the object information and click the Confirm button.

Check job details

To view detailed job information, follow the steps below.

1. All Services > Container > Kubernetes Engine Click the menu. Navigate to the Service Home page of Kubernetes Engine.
2. Click Job under the Workload menu on the Service Home page. Navigate to the Job List page.
3. On the Job List page, select the cluster and namespace from the gear button at the top left, then click Confirm.
4. On the Job List page, select the item for which you want to view detailed information. You will be taken to the Job Details page.
   • Selecting Show system objects at the top of the list will display all items except the Kubernetes object entries.
5. Click each tab to view service information.

   Category	Detailed description
   Job Delete	Delete Job
   Detailed Information	Can view detailed information of the job
   YAML	Job resource file can be edited in the YAML editor Click the Edit button, modify the resource, then click the Save button to apply changes When editing content, click the Diff button to view the changes
   Event	Check events that occurred within the job
   Pod	Check the pod information of the job
   Account Information	Check basic information about the Account such as Account name, location, creation date, etc.
   Metadata Information	Check the job’s metadata information
   Object Information	Check the job’s object information

   Table. Job Detailed Information Items

Delete Job

To delete a job, follow the steps below.

1. All Services > Container > Kubernetes Engine Click the menu. Go to the Service Home page of Kubernetes Engine.
2. Click Job under the Workload menu on the Service Home page. You will be taken to the Job List page.
3. Job List page, select the cluster and namespace from the gear button at the top left, then click Confirm.
4. Job List page, select the item you want to delete. Go to the Job Details page.
5. Click Delete Job on the Job Details page.
6. Alert confirmation window appears, click the Confirm button.

Managing Cron Jobs

Cron jobs refer to resources that periodically execute a job according to a schedule written in cron format. They can be used to run repetitive tasks at regular intervals such as backups, report generation, etc. In the workload, you can create a cron job and view or delete its detailed information.

Create Cron Job

To create a cron job, follow these steps.

1. All Services > Container > Kubernetes Engine Click the menu. Navigate to the Service Home page of Kubernetes Engine.
2. Click CronJob under the Workload menu on the Service Home page. You will be taken to the CronJob List page.
3. CronJob List page, select the cluster and namespace from the gear button at the top left, then click Create Object.
4. In the Object Creation Popup, enter the object information and click the Confirm button.

Check Cron Job Detailed Information

To check the detailed information of the cron job, follow the steps below.

1. All Services > Container > Kubernetes Engine Click the menu. Navigate to the Service Home page of Kubernetes Engine.
2. Click Cron Job under the Workload menu on the Service Home page. You will be taken to the Cron Job List page.
3. On the CronJob List page, select the cluster and namespace from the top left gear button, then click Confirm.
4. Cron Job List page: select the item you want to view detailed information for. You will be taken to the Cron Job Details page.
   • If you select Show System Objects at the top of the list, items other than the Kubernetes object entries will be displayed.
5. Click each tab to view service information.

   Category	Detailed description
   Cron job delete	Delete cron job
   Detailed Information	Can view detailed information of cron job
   YAML	Cron job resource files can be edited in the YAML editor Click the Edit button, modify the resource, then click the Save button to apply changes When editing content, you can click the Diff button to view the changed content
   Event	Check events that occurred within the cron job
   Job	Check the job information of the Cron job. Selecting a job item moves to the job detail page
   Account Information	Check basic information about the Account such as Account name, location, creation date, etc.
   Metadata Information	Check the metadata information of the cron job
   Object Information	Check the object information of the cron job

   Table. Cronjob detailed information items

Delete Cron Job

To delete a cron job, follow these steps.

1. All Services > Container > Kubernetes Engine Click the menu. Navigate to the Service Home page of Kubernetes Engine.
2. Click Cron Job under the Workload menu on the Service Home page. You will be taken to the Cron Job List page.
3. CronJob List page에서 클러스터와 네임스페이스를 왼쪽 상단의 gear 버튼에서 선택 후, Confirm을 클릭하세요.
4. Cron Job List page, select the item you want to delete. Navigate to the Cron Job Details page.
5. Click Delete Cron Job on the Cron Job Details page.
6. If the Notification Confirmation Window appears, click the Confirm button.