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2.21 LTS
2.21 LTS
  • Welcome
  • What's new in version 2.21
  • Release Notes
  • Getting Started
    • Introduction
    • Portainer architecture
    • Lifecycle policy
    • Requirements and prerequisites
    • Install Portainer BE
      • Set up a new Portainer BE Server installation
        • Docker Standalone
          • Install Portainer BE with Docker on Linux
          • Install Portainer BE with Docker on WSL / Docker Desktop
          • Install Portainer BE with Docker on Windows Container Service
        • Docker Swarm
          • Install Portainer BE with Docker Swarm on Linux
          • Install Portainer BE with Docker Swarm on WSL / Docker Desktop
          • Install Portainer BE with Docker Swarm on Windows Container Service
        • Kubernetes
          • Install Portainer BE on your Kubernetes environment
          • Install Portainer BE with Kubernetes on WSL / Docker Desktop
        • Initial setup
    • Install Portainer CE
      • Set up a new Portainer CE Server installation
        • Docker Standalone
          • Install Portainer CE with Docker on Linux
          • Install Portainer CE with Docker on WSL / Docker Desktop
          • Install Portainer CE with Docker on Windows Container Service
        • Docker Swarm
          • Install Portainer CE with Docker Swarm on Linux
          • Install Portainer CE with Docker Swarm on WSL / Docker Desktop
          • Install Portainer CE with Docker Swarm on Windows Container Service
        • Kubernetes
          • Install Portainer CE on your Kubernetes environment
          • Install Portainer CE with Kubernetes on WSL / Docker Desktop
        • Initial setup
    • Add an environment to an existing installation
    • Updating Portainer
      • Updating on Docker Standalone
      • Updating on Docker Swarm
      • Updating on Kubernetes
      • Updating on Nomad
      • Updating the Edge Agent
      • Updating from Portainer 1.x
      • Switching to Portainer Business Edition
        • Upgrade to Business Edition from within Portainer Community Edition
        • Docker Standalone
        • Docker Swarm
        • Kubernetes
        • Upgrading Agent-only deployments
  • Using Portainer
    • Home
      • Snapshot browsing
      • OpenAMT
    • Docker/Swarm
      • Dashboard
      • Templates
        • Application
        • Custom templates
        • Deploy a stack
        • Deploy a container
      • Stacks
        • Add a new stack
        • Inspect or edit a stack
        • Create a template from a deployed stack
        • Webhooks
        • Migrate or duplicate a stack
        • Remove a stack
      • Services
        • Add a new service
        • Configure service options
        • Scale a service
        • View the status of a service task
        • View service logs
        • Roll back a service
        • Webhooks
      • Containers
        • Add a new container
        • View a container's details
        • Inspect a container
        • Edit or duplicate a container
        • Advanced container settings
        • Webhooks
        • Attach a volume to a container
        • View container logs
        • View container statistics
        • Access a container's console
        • Change container ownership
        • Remove a container
      • Images
        • Pull an image
        • Build a new image
        • Import an image
        • Export an image
      • Networks
        • Add a new network
        • Remove a network
      • Volumes
        • Add a new volume
        • Browse a volume
        • Remove a volume
      • Configs
        • Add a new config
        • Remove a config
      • Secrets
        • Add a new secret
        • Remove a secret
      • Events
      • Host
        • Details
        • Setup
        • Registries
      • Swarm
        • Details
        • Cluster visualizer
        • Setup
        • Registries
    • Kubernetes
      • Dashboard
      • kubectl shell
      • Kubeconfig
      • Custom Templates
        • Add a new custom template
        • Edit a custom template
        • Remove a custom template
      • Namespaces
        • Add a new namespace
        • Manage a namespace
        • Manage access to a namespace
        • Remove a namespace
      • Helm
      • Applications
        • Add a new application using a form
        • Add a new application using a manifest
        • Inspect an application
        • Inspect a Helm application
        • Edit an application
        • Webhooks
        • Detach a volume from an application
        • Remove an application
      • Networking
        • Services
        • Ingresses
          • Add an Ingress manually
          • Add an Ingress using a manifest
          • Remove an Ingress
      • ConfigMaps & Secrets
        • Add a ConfigMap
        • Add a Secret
      • Volumes
        • Inspect a volume
        • Remove a volume
      • More Resources
        • Service Accounts
        • Cluster Roles
        • Roles
      • Cluster
        • Details
        • Inspect a node
        • Setup
        • Security constraints
        • Registries
    • Azure ACI
      • Dashboard
      • Container instances
        • Add a new container
        • Remove a container
    • Nomad
    • Edge Compute
      • Edge Groups
      • Edge Stacks
        • Add a new Edge Stack
      • Edge Jobs
      • Edge Configurations
      • Waiting Room
      • Edge Templates
        • Application
        • Custom
    • Account settings
  • Administering Portainer
    • User-related
      • Users
      • Add a new user
      • Turn a user into an administrator
      • Reset a user's password
      • Teams
        • Add a new team
        • Add a user to a team
      • Roles
    • Environment-related
      • Environments
      • Add a new environment
        • Add a local environment
        • Add a Docker Standalone environment
          • Install Portainer Agent on Docker Standalone
          • Connect to the Docker API
          • Connect to the Docker Socket
          • Install Edge Agent Standard on Docker Standalone
          • Install Edge Agent Async on Docker Standalone
        • Add a Docker Swarm environment
          • Install Portainer Agent on Docker Swarm
          • Connect to the Docker API
          • Connect to the Docker Socket
          • Install Edge Agent Standard on Docker Swarm
          • Install Edge Agent Async on Docker Swarm
        • Add a Kubernetes environment
          • Install Portainer Agent on your Kubernetes environment
          • Install Edge Agent Standard on Kubernetes
          • Install Edge Agent Async on Kubernetes
          • Import an existing Kubernetes environment
        • Add an ACI environment
        • Add a Nomad environment
        • Provision KaaS Cluster
          • Civo
          • Akamai Connected Cloud
          • DigitalOcean
          • Google Cloud
          • AWS
          • Azure
        • Create a Kubernetes cluster
          • MicroK8s
            • Offline installation
        • Add an environment via the Portainer API
      • Auto onboarding
      • Groups
      • Tags
      • Manage access to environments
      • Manage access to environment groups
      • Update & Rollback
    • Registries
      • Add a new registry
        • Add a DockerHub account
        • Add an AWS ECR registry
        • Add a Quay.io registry
        • Add a ProGet registry
        • Add an Azure registry
        • Add a Gitlab registry
        • Add a GitHub registry
        • Add a custom registry
      • Browse a registry
      • Manage a registry
    • Licenses
    • Logs
      • Authentication
      • Activity
    • Notifications
    • Settings
      • General
      • Authentication
        • Authenticate via LDAP
        • Authenticate via Active Directory
        • Authenticate via OAuth
      • Shared credentials
        • Add Civo credentials
        • Add Akamai Connected Cloud credentials
        • Add DigitalOcean credentials
        • Add Google Cloud credentials
        • Add AWS credentials
        • Add Azure credentials
        • Add SSH credentials
      • Edge Compute
  • Frequently Asked Questions
    • Portainer Concepts
    • Installing
    • Upgrading
    • Troubleshooting
    • Contributing
  • Advanced Topics
    • CLI configuration options
    • App templates
      • Build and host your own app templates
      • App template JSON format
    • The Portainer Edge Agent
    • Access control
    • Reset the admin user's password
    • Security and compliance
    • Encrypting the Portainer database
    • Using your own SSL certificate with Portainer
    • Using mTLS with Portainer
    • Stream auth and activity logs to an external provider
    • Using Portainer with reverse proxies
      • Deploying Portainer behind Traefik Proxy
      • Deploying Portainer behind nginx reverse proxy
    • How Relative Path Support works in Portainer
    • Helm chart configuration options
    • Docker roles and permissions
    • Kubernetes roles and bindings
    • Deprecated and removed features
  • API
    • Accessing the Portainer API
    • API documentation
    • API usage examples
  • Get More Help
    • Knowledge Base
    • Portainer Academy
    • YouTube
    • GitHub
    • Slack
    • Discord
    • Open a support request
  • Contribute to Portainer
    • Contribute
    • Build instructions
      • Set up a macOS build environment
      • Set up a Linux build environment
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On this page
  • Base configuration
  • Environment variables
  • ConfigMaps
  • Secrets
  • Persisted folders
  • Resource reservations
  • Deployment
  • Placement preferences and constraints
  • Publishing the application

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  1. Using Portainer
  2. Kubernetes
  3. Applications

Add a new application using a form

PreviousApplicationsNextAdd a new application using a manifest

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There are two ways to add a new application: manually by using a form or automatically by . This article explains how to add an application manually.

Complete the required information, using the sections below as a guide.

Base configuration

Field/Option
Overview

Namespace

Select the namespace where the application will reside.

Name

Give the application a descriptive name.

Registry

Select the registry to pull the image from. If you want to pull from a registry that is not configured with Portainer, click Advanced mode then enter the URL and image manually.

Image

Enter the name (and optionally the tag) of the image that will be used to deploy the application.

Note

Annotations

You can add annotations to your application as required by clicking Add annotation and filling in the Key and Value fields.

Stack

Portainer can automatically bundle multiple applications inside a stack. You can either enter the name of a new stack, select an existing stack from the list, or leave empty to use the application name.

Environment variables

Here you can define any environment variables you wish to be available to your application.

ConfigMaps

Select any ConfigMaps you have previously created to make them available to the application. Portainer will automatically expose all the keys of a ConfigMap as environment variables. This behavior can be overridden to filesystem mounts for each key via the Override button.

Secrets

Select any secrets you have previously created to make them available to the application. Portainer will automatically expose all the keys of a secret as environment variables. This behavior can be overridden to filesystem mounts for each key via the Override button.

Persisted folders

Define any persistent folders within the application and whether these are new or existing volumes, as well as the size of the volume and storage location.

You can also define the Data access policy for your persisted folders:

  • Isolated: Each instance of the application will use its own data.

  • Shared: All application instances will use the same data.

Resource reservations

In this section you can define the amount of memory and CPU available to the application. If the namespace you have selected has resource quotas set, you must define these values.

Deployment

This section allows you to choose how you want to deploy the application inside the cluster. Options are:

  • Replicated: Run one or multiple instances of this container.

  • Global: Deploy an instance of this container on each cluster node.

You can also define the number of instances of the application to run by setting the Instance count.

Field/Option
Overview

Minimum instances

Enter the minimum number of instances that you want running for this application.

Maximum instances

Enter the maximum number of instances that you want running for this application.

Target CPU usage

Enter the target CPU percentage for your application. The autoscaler will ensure that enough instances are running to maintain an average CPU usage of this value across all instances.

Placement preferences and constraints

Here you can define which placement rules must be followed by the nodes where the application is deployed to. Placement rules are based on node labels. To create a new rule, click add rule.

You can also define the placement policy for the rules you have set. Options are:

  • Mandatory: The application will only be scheduled on nodes that follow all rules.

  • Preferred: If possible, the application will be scheduled on nodes that follow all rules.

Publishing the application

Here you can create the necessary services to expose your application. Select the type of service (ClusterIP, NodePort, or LoadBalancer) from the tabs and click Create service. You can then configure each service as required, including adding annotations to the services if required.

You can expand the Explanation link for more detail on how each service type works.

When you have finished, click Deploy application.

Enter a note to provide additional details about the application. This field is mandatory if the toggle is enabled in Settings.

Toggle Enable auto scaling for this application to enable auto-scaling for the application you are deploying. This requires that the Kubernetes metrics server is installed and .

using a manifest
Require a note on applications
enabled in the cluster setup