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Using decK with Kong Konnect
You can manage Kong Gateway core entity configuration in your Konnect organization using decK.
decK can only target one runtime group at a time. Managing multiple runtime groups requires a separate state file per group.
You cannot use decK to publish content to the Dev Portal, manage application registration, or configure custom plugins.
Konnect flags
You can use deck
commands such as ping
, diff
, or sync
with --konnect
flags to interact with Konnect.
If you don’t pass a Konnect flag to decK, decK looks for a local Kong Gateway instance instead.
--konnect-addr
- Address of the Konnect endpoint. (Default:
"https://us.api.konghq.com"
) --konnect-email
- Email address associated with your Konnect account.
--konnect-password
- Password associated with your Konnect account.
This takes precedence over the
--konnect-password-file
flag. --konnect-password-file
- File containing the password to your Konnect account.
--konnect-runtime-group-name
- Konnect runtime group name.
--konnect-token
- Personal access token associated with your Konnect account, this takes precedence over the
--konnect-token-file
flag. --konnect-token-file
- File containing the personal access token to your Konnect account.
Note: Prior to decK 1.12, decK provided
deck konnect
commands. Those commands are deprecated and have been replaced with the flags in this guide.
Authenticate with Konnect
decK looks for Konnect credentials in the following order of precedence:
- Credentials set with a flag, either
--konnect-password
or--konnect-token
- decK configuration file, if one exists (default lookup path:
$HOME/.deck.yaml
) - Credential file passed with a flag, either
--konnect-password-file
or--konnect-token-file
For example, if you have both a decK config file and a Konnect password file, decK uses the password in the config file.
Authenticate using a plaintext password
You can use the --konnect-password
flag to provide the password directly in the command:
deck ping \
--konnect-email example@example.com \
--konnect-password YOUR_PASSWORD
Authenticate using a password file
You can save your Konnect
password to a file, then pass the filename to decK with --konnect-password-file
:
deck ping \
--konnect-email example@example.com \
--konnect-password-file /PATH/TO/FILE
Authenticate using a decK config file
By default, decK looks for a configuration file named .deck.yaml
in the $HOME
directory.
This file lets you specify flags to include with every decK command.
You can create the file at the default location, or set a custom filename and path with --config
.
If you store Konnect credentials in the file, decK uses the credentials for every command.
Set either konnect-password
or konnect-password-file
in the decK config file.
-
Use
konnect-password
to store Konnect credentials directly in the configuration file:konnect-email: example@email.com konnect-password: YOUR_PASSWORD
-
Store your password in a separate file, then specify the path to
konnect-password-file
instead of a literal password:konnect-email: example@example.com konnect-password-file: PATH/TO/FILENAME
decK automatically uses the credentials from $HOME/.deck.yaml
in any subsequent calls:
deck ping
Successfully Konnected to the Example-Name organization!
Authenticate using a personal access token
You can generate a personal access token (PAT) in Konnect for authentication with decK commands. This is more secure than basic authentication, and can be useful for organizations with CI pipelines that can’t use the standard username and password authentication.
Before you generate a PAT, keep the following in mind:
- A PAT is granted all of the permissions that the user has access to via their most up-to-date role assignment.
- The PAT has a maximum duration of 12 months.
- There is a limit of 10 personal access tokens per user.
- Unused tokens are deleted and revoked after 12 months of inactivity.
To generate a PAT for a user account in Konnect, select your user icon to open the context menu and click Personal access tokens, then click Generate token.
Important: The access token is only displayed once, so make sure you save it securely.
You can use the --konnect-token
flag to pass the PAT directly in the command:
deck ping \
--konnect-token YOUR_KONNECT_TOKEN
You can save your Konnect
PAT to a file, then pass the filename to decK with --konnect-token-file
:
deck ping \
--konnect-token-file /PATH/TO/FILE
Target a Konnect API
Use --konnect-addr
to select the API to connect to.
The default API decK uses is https://us.api.konghq.com
, which targets the cloud.konghq.com
environment.
Kong Gateway supports US and EU geographic regions.
To target the EU region, set konnect-addr
to "https://eu.api.konghq.com"
.
Runtime groups
Each state file targets one runtime group.
If you don’t provide a group, decK targets the default
runtime group.
If you have a custom runtime group, you can specify the group in the state file, or use a flag when running any decK command.
-
Target a runtime group in your state file with the
konnect_runtime_group
parameter:_format_version: "3.0" _konnect: runtime_group_name: staging
-
Set a group using the
--konnect-runtime-group-name
flag:deck sync --konnect-runtime-group-name staging
Konnect service tags
In Konnect, there are two types of services:
- Gateway services: Managed through Runtime Manager
- Konnect services: Managed through Service Hub
Each Konnect service may contain one or more service versions. A service version represents an implementation of a Gateway service.
decK manages Gateway services, which contain configurations for the Gateway proxy.
Although decK doesn’t directly manage Konnect services or service versions, you can use tags to associate a Gateway service to a service version in a Konnect service:
services:
- name: SERVICE_NAME
tags:
- _KonnectService:KONNECT_SERVICE_NAME
Where:
-
KONNECT_SERVICE_NAME
: Identifies which Konnect service to associate the Gateway service to. -
SERVICE_NAME
: The name of the Gateway service. Identifies which Konnect service version to associate the Gateway service to.
If the Konnect service doesn’t exist, setting a _Konnect
tag creates a Konnect service.
For example, see the following configuration snippet, where the Gateway service named example_service
is attached to the Konnect service example
:
_format_version: "3.0"
_konnect:
runtime_group_name: default
services:
- name: example_service
host: mockbin.org
tags:
- _KonnectService:example
If the Konnect service doesn’t exist, this configuration snippet creates a Konnect service named example
with a version named example_service
in the Service Hub.
Troubleshoot
Authentication with a Konnect password or token file is not working
If you have verified that your password or token is correct but decK can’t connect to your account, check for conflicts with the decK config file ($HOME/.deck.yaml
) and the Konnect password or token file.
A decK config file is likely conflicting with the password or token file and passing another set of credentials.
To resolve, remove one of the duplicate sets of credentials.
Workspace connection refused
When migrating from Kong Gateway to Konnect, make sure to remove any _workspace
tags. If you leave _workspace
in, you get the following error:
Error: checking if workspace exists
Remove the _workspace
key to resolve this error.
You can now sync the file as-is to apply it to the default runtime group, or add a key to apply the configuration to a specific runtime group.
To apply the configuration to custom runtime groups, replace _workspace
with runtime_group_name: GroupName
.
For example, to export the configuration from workspace staging
to runtime group staging
, you would change:
_workspace: staging
To:
_konnect:
runtime_group_name: staging
ACL, Key Auth, or OpenID Connect plugins and app registration
You may encounter one of the following scenarios with the ACL, Key Authentication, or OpenID Connect (OIDC) plugins:
- The plugins are visible in the Service Hub UI, but don’t appear in the output from a
deck dump
ordeck diff
. -
When trying to set up one of the plugins on a Konnect service version with app registration enabled, you see the following error:
{Create} plugin key-auth for service example_service failed: HTTP status 400
This is intentional. When you have application registration enabled, decK doesn’t manage these plugins, and doesn’t let you create duplicates of the plugin entries.
When setting up app registration, Konnect enables two plugins automatically: ACL, and either Key Authentication or OIDC, depending on your choice of authentication. These plugins run in the background to support application registration for the service version. They are managed entirely by Konnect, so you can’t manage these plugins directly.
Manage application registration through the Service Hub to avoid any issues.