istio.io/archive/v1.13/docs/tasks/traffic-management/ingress/kubernetes-ingress/snips.sh

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#!/bin/bash
# shellcheck disable=SC2034,SC2153,SC2155,SC2164
# Copyright Istio Authors. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
####################################################################################################
# WARNING: THIS IS AN AUTO-GENERATED FILE, DO NOT EDIT. PLEASE MODIFY THE ORIGINAL MARKDOWN FILE:
# docs/tasks/traffic-management/ingress/kubernetes-ingress/index.md
####################################################################################################
snip_configuring_ingress_using_an_ingress_resource_1() {
kubectl apply -f - <<EOF
apiVersion: networking.k8s.io/v1beta1
kind: Ingress
metadata:
annotations:
kubernetes.io/ingress.class: istio
name: ingress
spec:
rules:
- host: httpbin.example.com
http:
paths:
- path: /status/*
backend:
serviceName: httpbin
servicePort: 8000
EOF
}
snip_configuring_ingress_using_an_ingress_resource_2() {
curl -s -I -HHost:httpbin.example.com "http://$INGRESS_HOST:$INGRESS_PORT/status/200"
}
! read -r -d '' snip_configuring_ingress_using_an_ingress_resource_2_out <<\ENDSNIP
HTTP/1.1 200 OK
server: istio-envoy
...
ENDSNIP
snip_configuring_ingress_using_an_ingress_resource_3() {
curl -s -I -HHost:httpbin.example.com "http://$INGRESS_HOST:$INGRESS_PORT/headers"
}
! read -r -d '' snip_configuring_ingress_using_an_ingress_resource_3_out <<\ENDSNIP
HTTP/1.1 404 Not Found
...
ENDSNIP
! read -r -d '' snip_specifying_ingressclass_1 <<\ENDSNIP
apiVersion: networking.k8s.io/v1beta1
kind: IngressClass
metadata:
name: istio
spec:
controller: istio.io/ingress-controller
---
apiVersion: networking.k8s.io/v1beta1
kind: Ingress
metadata:
name: ingress
spec:
ingressClassName: istio
rules:
- host: httpbin.example.com
http:
paths:
- path: /
pathType: Prefix
backend:
serviceName: httpbin
servicePort: 8000
ENDSNIP
snip_cleanup_1() {
kubectl delete ingress ingress
kubectl delete --ignore-not-found=true -f samples/httpbin/httpbin.yaml
}