Route traffic by fixed percentage
Set a fixed percentage of traffic to be routed to a secondary upstream service.
Environment variables
-
UPSTREAM_HOST
: The hostname of your upstream service without the thehttp
orhttps
prefix. For example,example.com
.
Add this section to your declarative configuration file:
_format_version: "3.0"
plugins:
- name: canary
config:
percentage: 50
upstream_host: ${{ env "DECK_UPSTREAM_HOST" }}
upstream_port: 80
Make the following request:
curl -i -X POST http://localhost:8001/plugins/ \
--header "Accept: application/json" \
--header "Content-Type: application/json" \
--data '
{
"name": "canary",
"config": {
"percentage": 50,
"upstream_host": "'$UPSTREAM_HOST'",
"upstream_port": 80
}
}
'
Make the following request:
curl -X POST https://{region}.api.konghq.com/v2/control-planes/{controlPlaneId}/core-entities/plugins/ \
--header "accept: application/json" \
--header "Content-Type: application/json" \
--header "Authorization: Bearer $KONNECT_TOKEN" \
--data '
{
"name": "canary",
"config": {
"percentage": 50,
"upstream_host": "'$UPSTREAM_HOST'",
"upstream_port": 80
}
}
'
Make sure to replace the following placeholders with your own values:
-
region
: Geographic region where your Kong Konnect is hosted and operates. -
controlPlaneId
: Theid
of the control plane. -
KONNECT_TOKEN
: Your Personal Access Token (PAT) associated with your Konnect account.
See the Konnect API reference to learn about region-specific URLs and personal access tokens.
Prerequisite: Configure your Personal Access Token
terraform {
required_providers {
konnect = {
source = "kong/konnect"
}
}
}
provider "konnect" {
personal_access_token = "$KONNECT_TOKEN"
server_url = "https://us.api.konghq.com/"
}
Add the following to your Terraform configuration to create a Konnect Gateway Plugin:
resource "konnect_gateway_plugin_canary" "my_canary" {
enabled = true
config = {
percentage = 50
upstream_host = var.upstream_host
upstream_port = 80
}
control_plane_id = konnect_gateway_control_plane.my_konnect_cp.id
}
This example requires the following variables to be added to your manifest. You can specify values at runtime by setting TF_VAR_name=value
.
variable "upstream_host" {
type = string
}
Add this section to your declarative configuration file:
_format_version: "3.0"
plugins:
- name: canary
service: serviceName|Id
config:
percentage: 50
upstream_host: ${{ env "DECK_UPSTREAM_HOST" }}
upstream_port: 80
Make sure to replace the following placeholders with your own values:
-
serviceName|Id
: Theid
orname
of the service the plugin configuration will target.
Make the following request:
curl -i -X POST http://localhost:8001/services/{serviceName|Id}/plugins/ \
--header "Accept: application/json" \
--header "Content-Type: application/json" \
--data '
{
"name": "canary",
"config": {
"percentage": 50,
"upstream_host": "'$UPSTREAM_HOST'",
"upstream_port": 80
}
}
'
Make sure to replace the following placeholders with your own values:
-
serviceName|Id
: Theid
orname
of the service the plugin configuration will target.
Make the following request:
curl -X POST https://{region}.api.konghq.com/v2/control-planes/{controlPlaneId}/core-entities/services/{serviceId}/plugins/ \
--header "accept: application/json" \
--header "Content-Type: application/json" \
--header "Authorization: Bearer $KONNECT_TOKEN" \
--data '
{
"name": "canary",
"config": {
"percentage": 50,
"upstream_host": "'$UPSTREAM_HOST'",
"upstream_port": 80
}
}
'
Make sure to replace the following placeholders with your own values:
-
region
: Geographic region where your Kong Konnect is hosted and operates. -
controlPlaneId
: Theid
of the control plane. -
KONNECT_TOKEN
: Your Personal Access Token (PAT) associated with your Konnect account. -
serviceId
: Theid
of the service the plugin configuration will target.
See the Konnect API reference to learn about region-specific URLs and personal access tokens.
Prerequisite: Configure your Personal Access Token
terraform {
required_providers {
konnect = {
source = "kong/konnect"
}
}
}
provider "konnect" {
personal_access_token = "$KONNECT_TOKEN"
server_url = "https://us.api.konghq.com/"
}
Add the following to your Terraform configuration to create a Konnect Gateway Plugin:
resource "konnect_gateway_plugin_canary" "my_canary" {
enabled = true
config = {
percentage = 50
upstream_host = var.upstream_host
upstream_port = 80
}
control_plane_id = konnect_gateway_control_plane.my_konnect_cp.id
service = {
id = konnect_gateway_service.my_service.id
}
}
This example requires the following variables to be added to your manifest. You can specify values at runtime by setting TF_VAR_name=value
.
variable "upstream_host" {
type = string
}
Add this section to your declarative configuration file:
_format_version: "3.0"
plugins:
- name: canary
route: routeName|Id
config:
percentage: 50
upstream_host: ${{ env "DECK_UPSTREAM_HOST" }}
upstream_port: 80
Make sure to replace the following placeholders with your own values:
-
routeName|Id
: Theid
orname
of the route the plugin configuration will target.
Make the following request:
curl -i -X POST http://localhost:8001/routes/{routeName|Id}/plugins/ \
--header "Accept: application/json" \
--header "Content-Type: application/json" \
--data '
{
"name": "canary",
"config": {
"percentage": 50,
"upstream_host": "'$UPSTREAM_HOST'",
"upstream_port": 80
}
}
'
Make sure to replace the following placeholders with your own values:
-
routeName|Id
: Theid
orname
of the route the plugin configuration will target.
Make the following request:
curl -X POST https://{region}.api.konghq.com/v2/control-planes/{controlPlaneId}/core-entities/routes/{routeId}/plugins/ \
--header "accept: application/json" \
--header "Content-Type: application/json" \
--header "Authorization: Bearer $KONNECT_TOKEN" \
--data '
{
"name": "canary",
"config": {
"percentage": 50,
"upstream_host": "'$UPSTREAM_HOST'",
"upstream_port": 80
}
}
'
Make sure to replace the following placeholders with your own values:
-
region
: Geographic region where your Kong Konnect is hosted and operates. -
controlPlaneId
: Theid
of the control plane. -
KONNECT_TOKEN
: Your Personal Access Token (PAT) associated with your Konnect account. -
routeId
: Theid
of the route the plugin configuration will target.
See the Konnect API reference to learn about region-specific URLs and personal access tokens.
Prerequisite: Configure your Personal Access Token
terraform {
required_providers {
konnect = {
source = "kong/konnect"
}
}
}
provider "konnect" {
personal_access_token = "$KONNECT_TOKEN"
server_url = "https://us.api.konghq.com/"
}
Add the following to your Terraform configuration to create a Konnect Gateway Plugin:
resource "konnect_gateway_plugin_canary" "my_canary" {
enabled = true
config = {
percentage = 50
upstream_host = var.upstream_host
upstream_port = 80
}
control_plane_id = konnect_gateway_control_plane.my_konnect_cp.id
route = {
id = konnect_gateway_route.my_route.id
}
}
This example requires the following variables to be added to your manifest. You can specify values at runtime by setting TF_VAR_name=value
.
variable "upstream_host" {
type = string
}