mirror of https://github.com/istio/istio.io.git
93 lines
2.8 KiB
Bash
93 lines
2.8 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/ops/configuration/mesh/app-health-check/index.md
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####################################################################################################
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snip_liveness_and_readiness_probes_using_the_command_approach_1() {
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kubectl create ns istio-io-health
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}
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snip_liveness_and_readiness_probes_using_the_command_approach_2() {
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kubectl apply -f - <<EOF
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apiVersion: security.istio.io/v1beta1
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kind: PeerAuthentication
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metadata:
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name: "default"
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namespace: "istio-io-health"
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spec:
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mtls:
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mode: STRICT
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EOF
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}
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snip_liveness_and_readiness_probes_using_the_command_approach_3() {
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kubectl -n istio-io-health apply -f <(istioctl kube-inject -f samples/health-check/liveness-command.yaml)
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}
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snip_liveness_and_readiness_probes_using_the_command_approach_4() {
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kubectl -n istio-io-health get pod
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}
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! read -r -d '' snip_liveness_and_readiness_probes_using_the_command_approach_4_out <<\ENDSNIP
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NAME READY STATUS RESTARTS AGE
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liveness-6857c8775f-zdv9r 2/2 Running 0 4m
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ENDSNIP
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! read -r -d '' snip_disable_the_probe_rewrite_for_a_pod_disablethehttpproberewriteforapod_1 <<\ENDSNIP
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kubectl apply -f - <<EOF
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apiVersion: apps/v1
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kind: Deployment
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metadata:
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name: liveness-http
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spec:
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selector:
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matchLabels:
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app: liveness-http
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version: v1
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template:
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metadata:
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labels:
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app: liveness-http
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version: v1
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annotations:
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sidecar.istio.io/rewriteAppHTTPProbers: "false"
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spec:
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containers:
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- name: liveness-http
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image: docker.io/istio/health:example
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ports:
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- containerPort: 8001
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livenessProbe:
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httpGet:
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path: /foo
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port: 8001
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initialDelaySeconds: 5
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periodSeconds: 5
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EOF
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ENDSNIP
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snip_disable_the_probe_rewrite_globally_1() {
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kubectl get cm istio-sidecar-injector -n istio-system -o yaml | sed -e 's/"rewriteAppHTTPProbe": true/"rewriteAppHTTPProbe": false/' | kubectl apply -f -
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}
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snip_cleanup_1() {
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kubectl delete ns istio-io-health
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}
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