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istio.io/content/en/docs/setup/additional-setup/getting-started-istio-apis/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/setup/additional-setup/getting-started-istio-apis/index.md
####################################################################################################
source "content/en/boilerplates/snips/trace-generation.sh"
snip_download_istio_1() {
curl -L https://istio.io/downloadIstio | sh -
}
snip_download_istio_2() {
curl -L https://istio.io/downloadIstio | ISTIO_VERSION=1.26.0 TARGET_ARCH=x86_64 sh -
}
snip_download_istio_4() {
export PATH=$PWD/bin:$PATH
}
snip_install_istio_1() {
istioctl install --set profile=demo -y
}
! IFS=$'\n' read -r -d '' snip_install_istio_1_out <<\ENDSNIP
✔ Istio core installed
✔ Istiod installed
✔ Egress gateways installed
✔ Ingress gateways installed
✔ Installation complete
ENDSNIP
snip_install_istio_2() {
kubectl label namespace default istio-injection=enabled
}
! IFS=$'\n' read -r -d '' snip_install_istio_2_out <<\ENDSNIP
namespace/default labeled
ENDSNIP
snip_deploy_the_sample_application_1() {
kubectl apply -f samples/bookinfo/platform/kube/bookinfo.yaml
}
! IFS=$'\n' read -r -d '' snip_deploy_the_sample_application_1_out <<\ENDSNIP
service/details created
serviceaccount/bookinfo-details created
deployment.apps/details-v1 created
service/ratings created
serviceaccount/bookinfo-ratings created
deployment.apps/ratings-v1 created
service/reviews created
serviceaccount/bookinfo-reviews created
deployment.apps/reviews-v1 created
deployment.apps/reviews-v2 created
deployment.apps/reviews-v3 created
service/productpage created
serviceaccount/bookinfo-productpage created
deployment.apps/productpage-v1 created
ENDSNIP
snip_deploy_the_sample_application_2() {
kubectl get services
}
! IFS=$'\n' read -r -d '' snip_deploy_the_sample_application_2_out <<\ENDSNIP
NAME TYPE CLUSTER-IP EXTERNAL-IP PORT(S) AGE
details ClusterIP 10.0.0.212 <none> 9080/TCP 29s
kubernetes ClusterIP 10.0.0.1 <none> 443/TCP 25m
productpage ClusterIP 10.0.0.57 <none> 9080/TCP 28s
ratings ClusterIP 10.0.0.33 <none> 9080/TCP 29s
reviews ClusterIP 10.0.0.28 <none> 9080/TCP 29s
ENDSNIP
snip_deploy_the_sample_application_3() {
kubectl get pods
}
! IFS=$'\n' read -r -d '' snip_deploy_the_sample_application_3_out <<\ENDSNIP
NAME READY STATUS RESTARTS AGE
details-v1-558b8b4b76-2llld 2/2 Running 0 2m41s
productpage-v1-6987489c74-lpkgl 2/2 Running 0 2m40s
ratings-v1-7dc98c7588-vzftc 2/2 Running 0 2m41s
reviews-v1-7f99cc4496-gdxfn 2/2 Running 0 2m41s
reviews-v2-7d79d5bd5d-8zzqd 2/2 Running 0 2m41s
reviews-v3-7dbcdcbc56-m8dph 2/2 Running 0 2m41s
ENDSNIP
snip_deploy_the_sample_application_4() {
kubectl exec "$(kubectl get pod -l app=ratings -o jsonpath='{.items[0].metadata.name}')" -c ratings -- curl -sS productpage:9080/productpage | grep -o "<title>.*</title>"
}
! IFS=$'\n' read -r -d '' snip_deploy_the_sample_application_4_out <<\ENDSNIP
<title>Simple Bookstore App</title>
ENDSNIP
snip_open_the_application_to_outside_traffic_1() {
kubectl apply -f samples/bookinfo/networking/bookinfo-gateway.yaml
}
! IFS=$'\n' read -r -d '' snip_open_the_application_to_outside_traffic_1_out <<\ENDSNIP
gateway.networking.istio.io/bookinfo-gateway created
virtualservice.networking.istio.io/bookinfo created
ENDSNIP
snip_open_the_application_to_outside_traffic_2() {
istioctl analyze
}
! IFS=$'\n' read -r -d '' snip_open_the_application_to_outside_traffic_2_out <<\ENDSNIP
✔ No validation issues found when analyzing namespace: default.
ENDSNIP
snip_determining_the_ingress_ip_and_ports_1() {
minikube tunnel
}
snip_determining_the_ingress_ip_and_ports_2() {
export INGRESS_HOST=$(kubectl -n istio-system get service istio-ingressgateway -o jsonpath='{.status.loadBalancer.ingress[0].ip}')
export INGRESS_PORT=$(kubectl -n istio-system get service istio-ingressgateway -o jsonpath='{.spec.ports[?(@.name=="http2")].port}')
export SECURE_INGRESS_PORT=$(kubectl -n istio-system get service istio-ingressgateway -o jsonpath='{.spec.ports[?(@.name=="https")].port}')
}
snip_determining_the_ingress_ip_and_ports_3() {
echo "$INGRESS_HOST"
}
! IFS=$'\n' read -r -d '' snip_determining_the_ingress_ip_and_ports_3_out <<\ENDSNIP
127.0.0.1
ENDSNIP
snip_determining_the_ingress_ip_and_ports_4() {
echo "$INGRESS_PORT"
}
! IFS=$'\n' read -r -d '' snip_determining_the_ingress_ip_and_ports_4_out <<\ENDSNIP
80
ENDSNIP
snip_determining_the_ingress_ip_and_ports_5() {
echo "$SECURE_INGRESS_PORT"
}
! IFS=$'\n' read -r -d '' snip_determining_the_ingress_ip_and_ports_5_out <<\ENDSNIP
443
ENDSNIP
snip_determining_the_ingress_ip_and_ports_6() {
kubectl get svc istio-ingressgateway -n istio-system
}
! IFS=$'\n' read -r -d '' snip_determining_the_ingress_ip_and_ports_6_out <<\ENDSNIP
NAME TYPE CLUSTER-IP EXTERNAL-IP PORT(S) AGE
istio-ingressgateway LoadBalancer 172.21.109.129 130.211.10.121 80:31380/TCP,443:31390/TCP,31400:31400/TCP 17h
ENDSNIP
snip_determining_the_ingress_ip_and_ports_7() {
export INGRESS_HOST=$(kubectl -n istio-system get service istio-ingressgateway -o jsonpath='{.status.loadBalancer.ingress[0].ip}')
export INGRESS_PORT=$(kubectl -n istio-system get service istio-ingressgateway -o jsonpath='{.spec.ports[?(@.name=="http2")].port}')
export SECURE_INGRESS_PORT=$(kubectl -n istio-system get service istio-ingressgateway -o jsonpath='{.spec.ports[?(@.name=="https")].port}')
}
snip_determining_the_ingress_ip_and_ports_8() {
export INGRESS_HOST=$(kubectl -n istio-system get service istio-ingressgateway -o jsonpath='{.status.loadBalancer.ingress[0].hostname}')
}
snip_determining_the_ingress_ip_and_ports_9() {
export INGRESS_PORT=$(kubectl -n istio-system get service istio-ingressgateway -o jsonpath='{.spec.ports[?(@.name=="http2")].nodePort}')
export SECURE_INGRESS_PORT=$(kubectl -n istio-system get service istio-ingressgateway -o jsonpath='{.spec.ports[?(@.name=="https")].nodePort}')
}
snip_determining_the_ingress_ip_and_ports_10() {
export INGRESS_HOST=worker-node-address
}
snip_determining_the_ingress_ip_and_ports_11() {
gcloud compute firewall-rules create allow-gateway-http --allow "tcp:$INGRESS_PORT"
gcloud compute firewall-rules create allow-gateway-https --allow "tcp:$SECURE_INGRESS_PORT"
}
snip_determining_the_ingress_ip_and_ports_12() {
ibmcloud ks workers --cluster cluster-name-or-id
export INGRESS_HOST=public-IP-of-one-of-the-worker-nodes
}
snip_determining_the_ingress_ip_and_ports_13() {
export INGRESS_HOST=127.0.0.1
}
snip_determining_the_ingress_ip_and_ports_14() {
export INGRESS_HOST=$(kubectl get po -l istio=ingressgateway -n istio-system -o jsonpath='{.items[0].status.hostIP}')
}
snip_determining_the_ingress_ip_and_ports_15() {
export GATEWAY_URL=$INGRESS_HOST:$INGRESS_PORT
}
snip_determining_the_ingress_ip_and_ports_16() {
echo "$GATEWAY_URL"
}
! IFS=$'\n' read -r -d '' snip_determining_the_ingress_ip_and_ports_16_out <<\ENDSNIP
127.0.0.1:80
ENDSNIP
snip_verify_external_access_1() {
echo "http://$GATEWAY_URL/productpage"
}
snip_view_the_dashboard_1() {
kubectl apply -f samples/addons
kubectl rollout status deployment/kiali -n istio-system
}
! IFS=$'\n' read -r -d '' snip_view_the_dashboard_1_out <<\ENDSNIP
Waiting for deployment "kiali" rollout to finish: 0 of 1 updated replicas are available...
deployment "kiali" successfully rolled out
ENDSNIP
snip_view_the_dashboard_2() {
istioctl dashboard kiali
}
snip_uninstall_1() {
kubectl delete -f samples/addons
istioctl uninstall -y --purge
}
snip_uninstall_2() {
kubectl delete namespace istio-system
}
snip_uninstall_3() {
kubectl label namespace default istio-injection-
}
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