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kong.sh
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kong.sh
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#!/bin/bash
# SPDX-license-identifier: Apache-2.0
##############################################################################
# Copyright (c) 2018
# All rights reserved. This program and the accompanying materials
# are made available under the terms of the Apache License, Version 2.0
# which accompanies this distribution, and is available at
# http://www.apache.org/licenses/LICENSE-2.0
##############################################################################
set -o errexit
set -o nounset
set -o pipefail
# shellcheck source=tests/_functions.sh
source _functions.sh
# shellcheck source=tests/_assertions.sh
source _assertions.sh
echo_deployment_name="echo"
function cleanup {
destroy_deployment "$echo_deployment_name"
kubectl delete service echo --ignore-not-found
kubectl delete ingress demo --ignore-not-found
kubectl delete ingress demo-example --ignore-not-found
kubectl delete kongplugin request-id --ignore-not-found
}
trap cleanup EXIT
# Setup
HOST=$(kubectl get nodes -o jsonpath='{.items[0].status.addresses[0].address}')
PORT=$(kubectl get svc kong-kong-proxy -o jsonpath='{.spec.ports[0].nodePort}')
CURL_PROXY_CMD="curl -s http://${HOST}:${PORT}"
# Test
info "===== Test started ====="
# editorconfig-checker-disable
cat <<EOF | kubectl apply -f -
apiVersion: v1
kind: Service
metadata:
labels:
app: echo
name: echo
spec:
ports:
- port: 8080
name: high
protocol: TCP
targetPort: 8080
- port: 80
name: low
protocol: TCP
targetPort: 8080
selector:
app: echo
---
apiVersion: apps/v1
kind: Deployment
metadata:
labels:
app: echo
name: $echo_deployment_name
spec:
replicas: 1
selector:
matchLabels:
app: echo
template:
metadata:
labels:
app: echo
spec:
containers:
- image: gcr.io/kubernetes-e2e-test-images/echoserver:2.2
name: echo
ports:
- containerPort: 8080
env:
- name: NODE_NAME
valueFrom:
fieldRef:
fieldPath: spec.nodeName
- name: POD_NAME
valueFrom:
fieldRef:
fieldPath: metadata.name
- name: POD_NAMESPACE
valueFrom:
fieldRef:
fieldPath: metadata.namespace
- name: POD_IP
valueFrom:
fieldRef:
fieldPath: status.podIP
EOF
# editorconfig-checker-enable
wait_deployment "$echo_deployment_name"
assert_non_empty "$($CURL_PROXY_CMD)" "There is no output from Kong's proxy"
assert_contains "$($CURL_PROXY_CMD)" '{"message":"no Route matched with those values"}' "Routes has been defined for this service"
if [[ "$(_get_kube_version)" == *"v1.18"* ]]; then
# editorconfig-checker-disable
cat <<EOF | kubectl apply -f -
apiVersion: networking.k8s.io/v1beta1
kind: Ingress
metadata:
name: demo
annotations:
kubernetes.io/ingress.class: "kong"
spec:
rules:
- http:
paths:
- path: /foo
backend:
serviceName: echo
servicePort: 80
EOF
# editorconfig-checker-enable
else
# editorconfig-checker-disable
cat <<EOF | kubectl apply -f -
apiVersion: networking.k8s.io/v1
kind: Ingress
metadata:
name: demo
spec:
ingressClassName: kong
rules:
- http:
paths:
- path: /foo
pathType: Prefix
backend:
service:
name: echo
port:
number: 80
EOF
# editorconfig-checker-enable
fi
wait_ingress demo
assert_contains "$(eval "$CURL_PROXY_CMD/foo")" "Pod Information:" "The server response doesn't have pod's info"
# editorconfig-checker-disable
cat <<EOF | kubectl apply -f -
apiVersion: configuration.konghq.com/v1
kind: KongPlugin
metadata:
name: request-id
config:
header_name: my-request-id
plugin: correlation-id
EOF
# editorconfig-checker-enable
if [[ "$(_get_kube_version)" == *"v1.18"* ]]; then
# editorconfig-checker-disable
cat <<EOF | kubectl apply -f -
apiVersion: networking.k8s.io/v1beta1
kind: Ingress
metadata:
name: demo-example
annotations:
kubernetes.io/ingress.class: "kong"
konghq.com/plugins: request-id
spec:
rules:
- host: example.com
http:
paths:
- path: /bar
backend:
serviceName: echo
servicePort: 80
EOF
# editorconfig-checker-enable
else
# editorconfig-checker-disable
cat <<EOF | kubectl apply -f -
apiVersion: networking.k8s.io/v1
kind: Ingress
metadata:
name: demo-example
annotations:
konghq.com/plugins: request-id
spec:
ingressClassName: kong
rules:
- host: example.com
http:
paths:
- path: /bar
pathType: Prefix
backend:
service:
name: echo
port:
number: 80
EOF
# editorconfig-checker-enable
fi
wait_ingress demo-example
assert_contains "$(eval "$CURL_PROXY_CMD/bar -H 'Host: example.com'")" "Pod Information:" "The server response doesn't have pod's info for example.com host"
info "===== Test completed ====="