#!/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/tcp-traffic-shifting/index.md #################################################################################################### snip_set_up_the_test_environment_1() { kubectl create namespace istio-io-tcp-traffic-shifting kubectl label namespace istio-io-tcp-traffic-shifting istio-injection=enabled } snip_set_up_the_test_environment_2() { kubectl apply -f samples/sleep/sleep.yaml -n istio-io-tcp-traffic-shifting } snip_set_up_the_test_environment_3() { kubectl apply -f samples/tcp-echo/tcp-echo-services.yaml -n istio-io-tcp-traffic-shifting } snip_apply_weightbased_tcp_routing_1() { kubectl apply -f samples/tcp-echo/tcp-echo-all-v1.yaml -n istio-io-tcp-traffic-shifting } snip_apply_weightbased_tcp_routing_2() { for i in {1..20}; do \ kubectl exec "$(kubectl get pod -l app=sleep -n istio-io-tcp-traffic-shifting -o jsonpath={.items..metadata.name})" \ -c sleep -n istio-io-tcp-traffic-shifting -- sh -c "(date; sleep 1) | nc $INGRESS_HOST $TCP_INGRESS_PORT"; \ done } ! read -r -d '' snip_apply_weightbased_tcp_routing_2_out <<\ENDSNIP one Mon Nov 12 23:24:57 UTC 2018 one Mon Nov 12 23:25:00 UTC 2018 one Mon Nov 12 23:25:02 UTC 2018 one Mon Nov 12 23:25:05 UTC 2018 one Mon Nov 12 23:25:07 UTC 2018 one Mon Nov 12 23:25:10 UTC 2018 one Mon Nov 12 23:25:12 UTC 2018 one Mon Nov 12 23:25:15 UTC 2018 one Mon Nov 12 23:25:17 UTC 2018 one Mon Nov 12 23:25:19 UTC 2018 ... ENDSNIP snip_apply_weightbased_tcp_routing_3() { kubectl apply -f samples/tcp-echo/tcp-echo-20-v2.yaml -n istio-io-tcp-traffic-shifting } snip_apply_weightbased_tcp_routing_4() { kubectl get virtualservice tcp-echo -o yaml -n istio-io-tcp-traffic-shifting } ! read -r -d '' snip_apply_weightbased_tcp_routing_4_out <<\ENDSNIP apiVersion: networking.istio.io/v1beta1 kind: VirtualService ... spec: ... tcp: - match: - port: 31400 route: - destination: host: tcp-echo port: number: 9000 subset: v1 weight: 80 - destination: host: tcp-echo port: number: 9000 subset: v2 weight: 20 ENDSNIP snip_apply_weightbased_tcp_routing_5() { for i in {1..20}; do \ kubectl exec "$(kubectl get pod -l app=sleep -n istio-io-tcp-traffic-shifting -o jsonpath={.items..metadata.name})" \ -c sleep -n istio-io-tcp-traffic-shifting -- sh -c "(date; sleep 1) | nc $INGRESS_HOST $TCP_INGRESS_PORT"; \ done } ! read -r -d '' snip_apply_weightbased_tcp_routing_5_out <<\ENDSNIP one Mon Nov 12 23:38:45 UTC 2018 two Mon Nov 12 23:38:47 UTC 2018 one Mon Nov 12 23:38:50 UTC 2018 one Mon Nov 12 23:38:52 UTC 2018 one Mon Nov 12 23:38:55 UTC 2018 two Mon Nov 12 23:38:57 UTC 2018 one Mon Nov 12 23:39:00 UTC 2018 one Mon Nov 12 23:39:02 UTC 2018 one Mon Nov 12 23:39:05 UTC 2018 one Mon Nov 12 23:39:07 UTC 2018 ... ENDSNIP snip_cleanup_1() { kubectl delete -f samples/tcp-echo/tcp-echo-all-v1.yaml -n istio-io-tcp-traffic-shifting kubectl delete -f samples/tcp-echo/tcp-echo-services.yaml -n istio-io-tcp-traffic-shifting kubectl delete -f samples/sleep/sleep.yaml -n istio-io-tcp-traffic-shifting kubectl delete namespace istio-io-tcp-traffic-shifting }