istio.io/archive/v1.10/docs/setup/install/multicluster/verify/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/install/multicluster/verify/index.md
####################################################################################################
snip_deploy_the_helloworld_service_1() {
kubectl create --context="${CTX_CLUSTER1}" namespace sample
kubectl create --context="${CTX_CLUSTER2}" namespace sample
}
snip_deploy_the_helloworld_service_2() {
kubectl label --context="${CTX_CLUSTER1}" namespace sample \
istio-injection=enabled
kubectl label --context="${CTX_CLUSTER2}" namespace sample \
istio-injection=enabled
}
snip_deploy_the_helloworld_service_3() {
kubectl apply --context="${CTX_CLUSTER1}" \
-f samples/helloworld/helloworld.yaml \
-l service=helloworld -n sample
kubectl apply --context="${CTX_CLUSTER2}" \
-f samples/helloworld/helloworld.yaml \
-l service=helloworld -n sample
}
snip_deploy_helloworld_v1_1() {
kubectl apply --context="${CTX_CLUSTER1}" \
-f samples/helloworld/helloworld.yaml \
-l version=v1 -n sample
}
snip_deploy_helloworld_v1_2() {
kubectl get pod --context="${CTX_CLUSTER1}" -n sample -l app=helloworld
}
! read -r -d '' snip_deploy_helloworld_v1_2_out <<\ENDSNIP
NAME READY STATUS RESTARTS AGE
helloworld-v1-86f77cd7bd-cpxhv 2/2 Running 0 40s
ENDSNIP
snip_deploy_helloworld_v2_1() {
kubectl apply --context="${CTX_CLUSTER2}" \
-f samples/helloworld/helloworld.yaml \
-l version=v2 -n sample
}
snip_deploy_helloworld_v2_2() {
kubectl get pod --context="${CTX_CLUSTER2}" -n sample -l app=helloworld
}
! read -r -d '' snip_deploy_helloworld_v2_2_out <<\ENDSNIP
NAME READY STATUS RESTARTS AGE
helloworld-v2-758dd55874-6x4t8 2/2 Running 0 40s
ENDSNIP
snip_deploy_sleep_1() {
kubectl apply --context="${CTX_CLUSTER1}" \
-f samples/sleep/sleep.yaml -n sample
kubectl apply --context="${CTX_CLUSTER2}" \
-f samples/sleep/sleep.yaml -n sample
}
snip_deploy_sleep_2() {
kubectl get pod --context="${CTX_CLUSTER1}" -n sample -l app=sleep
}
! read -r -d '' snip_deploy_sleep_2_out <<\ENDSNIP
NAME READY STATUS RESTARTS AGE
sleep-754684654f-n6bzf 2/2 Running 0 5s
ENDSNIP
snip_deploy_sleep_3() {
kubectl get pod --context="${CTX_CLUSTER2}" -n sample -l app=sleep
}
! read -r -d '' snip_deploy_sleep_3_out <<\ENDSNIP
NAME READY STATUS RESTARTS AGE
sleep-754684654f-dzl9j 2/2 Running 0 5s
ENDSNIP
snip_verifying_crosscluster_traffic_1() {
kubectl exec --context="${CTX_CLUSTER1}" -n sample -c sleep \
"$(kubectl get pod --context="${CTX_CLUSTER1}" -n sample -l \
app=sleep -o jsonpath='{.items[0].metadata.name}')" \
-- curl -sS helloworld.sample:5000/hello
}
! read -r -d '' snip_verifying_crosscluster_traffic_2 <<\ENDSNIP
Hello version: v2, instance: helloworld-v2-758dd55874-6x4t8
Hello version: v1, instance: helloworld-v1-86f77cd7bd-cpxhv
...
ENDSNIP
snip_verifying_crosscluster_traffic_3() {
kubectl exec --context="${CTX_CLUSTER2}" -n sample -c sleep \
"$(kubectl get pod --context="${CTX_CLUSTER2}" -n sample -l \
app=sleep -o jsonpath='{.items[0].metadata.name}')" \
-- curl -sS helloworld.sample:5000/hello
}
! read -r -d '' snip_verifying_crosscluster_traffic_4 <<\ENDSNIP
Hello version: v2, instance: helloworld-v2-758dd55874-6x4t8
Hello version: v1, instance: helloworld-v1-86f77cd7bd-cpxhv
...
ENDSNIP