mirror of https://github.com/istio/istio.io.git
120 lines
3.9 KiB
Bash
120 lines
3.9 KiB
Bash
#!/bin/bash
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# shellcheck disable=SC2034,SC2153,SC2155,SC2164
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# Copyright Istio Authors. All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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####################################################################################################
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# WARNING: THIS IS AN AUTO-GENERATED FILE, DO NOT EDIT. PLEASE MODIFY THE ORIGINAL MARKDOWN FILE:
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# docs/tasks/traffic-management/tcp-traffic-shifting/index.md
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####################################################################################################
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snip_set_up_the_test_environment_1() {
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kubectl create namespace istio-io-tcp-traffic-shifting
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kubectl label namespace istio-io-tcp-traffic-shifting istio-injection=enabled
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}
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snip_set_up_the_test_environment_2() {
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kubectl apply -f samples/sleep/sleep.yaml -n istio-io-tcp-traffic-shifting
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}
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snip_set_up_the_test_environment_3() {
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kubectl apply -f samples/tcp-echo/tcp-echo-services.yaml -n istio-io-tcp-traffic-shifting
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}
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snip_apply_weightbased_tcp_routing_1() {
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kubectl apply -f samples/tcp-echo/tcp-echo-all-v1.yaml -n istio-io-tcp-traffic-shifting
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}
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snip_apply_weightbased_tcp_routing_2() {
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for i in {1..20}; do \
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kubectl exec "$(kubectl get pod -l app=sleep -n istio-io-tcp-traffic-shifting -o jsonpath={.items..metadata.name})" \
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-c sleep -n istio-io-tcp-traffic-shifting -- sh -c "(date; sleep 1) | nc $INGRESS_HOST $TCP_INGRESS_PORT"; \
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done
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}
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! read -r -d '' snip_apply_weightbased_tcp_routing_2_out <<\ENDSNIP
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one Mon Nov 12 23:24:57 UTC 2018
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one Mon Nov 12 23:25:00 UTC 2018
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one Mon Nov 12 23:25:02 UTC 2018
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one Mon Nov 12 23:25:05 UTC 2018
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one Mon Nov 12 23:25:07 UTC 2018
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one Mon Nov 12 23:25:10 UTC 2018
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one Mon Nov 12 23:25:12 UTC 2018
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one Mon Nov 12 23:25:15 UTC 2018
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one Mon Nov 12 23:25:17 UTC 2018
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one Mon Nov 12 23:25:19 UTC 2018
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...
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ENDSNIP
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snip_apply_weightbased_tcp_routing_3() {
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kubectl apply -f samples/tcp-echo/tcp-echo-20-v2.yaml -n istio-io-tcp-traffic-shifting
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}
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snip_apply_weightbased_tcp_routing_4() {
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kubectl get virtualservice tcp-echo -o yaml -n istio-io-tcp-traffic-shifting
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}
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! read -r -d '' snip_apply_weightbased_tcp_routing_4_out <<\ENDSNIP
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apiVersion: networking.istio.io/v1beta1
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kind: VirtualService
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...
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spec:
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...
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tcp:
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- match:
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- port: 31400
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route:
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- destination:
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host: tcp-echo
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port:
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number: 9000
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subset: v1
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weight: 80
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- destination:
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host: tcp-echo
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port:
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number: 9000
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subset: v2
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weight: 20
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ENDSNIP
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snip_apply_weightbased_tcp_routing_5() {
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for i in {1..20}; do \
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kubectl exec "$(kubectl get pod -l app=sleep -n istio-io-tcp-traffic-shifting -o jsonpath={.items..metadata.name})" \
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-c sleep -n istio-io-tcp-traffic-shifting -- sh -c "(date; sleep 1) | nc $INGRESS_HOST $TCP_INGRESS_PORT"; \
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done
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}
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! read -r -d '' snip_apply_weightbased_tcp_routing_5_out <<\ENDSNIP
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one Mon Nov 12 23:38:45 UTC 2018
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two Mon Nov 12 23:38:47 UTC 2018
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one Mon Nov 12 23:38:50 UTC 2018
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one Mon Nov 12 23:38:52 UTC 2018
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one Mon Nov 12 23:38:55 UTC 2018
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two Mon Nov 12 23:38:57 UTC 2018
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one Mon Nov 12 23:39:00 UTC 2018
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one Mon Nov 12 23:39:02 UTC 2018
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one Mon Nov 12 23:39:05 UTC 2018
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one Mon Nov 12 23:39:07 UTC 2018
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...
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ENDSNIP
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snip_cleanup_1() {
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kubectl delete -f samples/tcp-echo/tcp-echo-all-v1.yaml -n istio-io-tcp-traffic-shifting
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kubectl delete -f samples/tcp-echo/tcp-echo-services.yaml -n istio-io-tcp-traffic-shifting
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kubectl delete -f samples/sleep/sleep.yaml -n istio-io-tcp-traffic-shifting
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kubectl delete namespace istio-io-tcp-traffic-shifting
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}
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