Replace "sleep" sample throughout Istio docs (#15767)

* The big one.

* fix gencheck

* fix gen

* Change sort order of "curl" to be above "helloworld"

* switch another order

Author: craigbox

content/en/boilerplates/before-you-begin-egress.md

@@ -9,19 +9,19 @@
     [configuration profile](/docs/setup/additional-setup/config-profiles/).
     {{< /tip >}}
 
-*   Deploy the [sleep]({{< github_tree >}}/samples/sleep) sample app to use as a test source for sending requests.
+*   Deploy the [curl]({{< github_tree >}}/samples/curl) sample app to use as a test source for sending requests.
     If you have
     [automatic sidecar injection](/docs/setup/additional-setup/sidecar-injection/#automatic-sidecar-injection)
     enabled, run the following command to deploy the sample app:
 
     {{< text bash >}}
-    $ kubectl apply -f @samples/sleep/sleep.yaml@
+    $ kubectl apply -f @samples/curl/curl.yaml@
     {{< /text >}}
 
-    Otherwise, manually inject the sidecar before deploying the `sleep` application with the following command:
+    Otherwise, manually inject the sidecar before deploying the `curl` application with the following command:
 
     {{< text bash >}}
-    $ kubectl apply -f <(istioctl kube-inject -f @samples/sleep/sleep.yaml@)
+    $ kubectl apply -f <(istioctl kube-inject -f @samples/curl/curl.yaml@)
     {{< /text >}}
 
     {{< tip >}}
@@ -31,5 +31,5 @@
 *   Set the `SOURCE_POD` environment variable to the name of your source pod:
 
     {{< text bash >}}
-    $ export SOURCE_POD=$(kubectl get pod -l app=sleep -o jsonpath={.items..metadata.name})
+    $ export SOURCE_POD=$(kubectl get pod -l app=curl -o jsonpath={.items..metadata.name})
     {{< /text >}}

content/en/boilerplates/snips/before-you-begin-egress.sh

@@ -21,13 +21,13 @@
 ####################################################################################################
 
 bpsnip_before_you_begin_egress_before_you_begin_1() {
-kubectl apply -f samples/sleep/sleep.yaml
+kubectl apply -f samples/curl/curl.yaml
 }
 
 bpsnip_before_you_begin_egress_before_you_begin_2() {
-kubectl apply -f <(istioctl kube-inject -f samples/sleep/sleep.yaml)
+kubectl apply -f <(istioctl kube-inject -f samples/curl/curl.yaml)
 }
 
 bpsnip_before_you_begin_egress_before_you_begin_3() {
-export SOURCE_POD=$(kubectl get pod -l app=sleep -o jsonpath={.items..metadata.name})
+export SOURCE_POD=$(kubectl get pod -l app=curl -o jsonpath={.items..metadata.name})
 }

content/en/docs/ambient/architecture/traffic-redirection/index.md

@@ -77,7 +77,7 @@ inpod_mark: 1337
 Follow the steps below to confirm that the sockets on ports 15001, 15006, and 15008 are open and in the listening state.
 
 {{< text bash >}}
-$ kubectl debug $(kubectl get pod -l app=sleep -n ambient-demo -o jsonpath='{.items[0].metadata.name}') -it -n ambient-demo  --image nicolaka/netshoot  -- ss -ntlp
+$ kubectl debug $(kubectl get pod -l app=curl -n ambient-demo -o jsonpath='{.items[0].metadata.name}') -it -n ambient-demo  --image nicolaka/netshoot  -- ss -ntlp
 Defaulting debug container name to debugger-nhd4d.
 State  Recv-Q Send-Q Local Address:Port  Peer Address:PortProcess
 LISTEN 0      128        127.0.0.1:15080      0.0.0.0:*
@@ -91,7 +91,7 @@ LISTEN 0      128                *:15008            *:*
 To view the iptables rules setup inside one of the application pods, execute this command:
 
 {{< text bash >}}
-$ kubectl debug $(kubectl get pod -l app=sleep -n ambient-demo -o jsonpath='{.items[0].metadata.name}') -it --image gcr.io/istio-release/base --profile=netadmin -n ambient-demo -- iptables-save
+$ kubectl debug $(kubectl get pod -l app=curl -n ambient-demo -o jsonpath='{.items[0].metadata.name}') -it --image gcr.io/istio-release/base --profile=netadmin -n ambient-demo -- iptables-save
 
 Defaulting debug container name to debugger-m44qc.
 # Generated by iptables-save

content/en/docs/ambient/getting-started/cleanup/index.md

@@ -36,12 +36,12 @@ $ kubectl delete namespace istio-system
 
 ## Remove the sample application
 
-To delete the Bookinfo sample application and the `sleep` deployment, run the following:
+To delete the Bookinfo sample application and the `curl` deployment, run the following:
 
 {{< text bash >}}
-$ kubectl delete -f {{< github_file >}}/samples/bookinfo/platform/kube/bookinfo.yaml
-$ kubectl delete -f {{< github_file >}}/samples/bookinfo/platform/kube/bookinfo-versions.yaml
-$ kubectl delete -f {{< github_file >}}/samples/sleep/sleep.yaml
+$ kubectl delete -f samples/bookinfo/platform/kube/bookinfo.yaml
+$ kubectl delete -f samples/bookinfo/platform/kube/bookinfo-versions.yaml
+$ kubectl delete -f samples/curl/curl.yaml
 {{< /text >}}
 
 ## Remove the Kubernetes Gateway API CRDs

content/en/docs/ambient/getting-started/cleanup/snips.sh

@@ -31,7 +31,7 @@ istioctl waypoint delete --all
 }
 
 snip_remove_the_sample_application_1() {
-kubectl delete -f https://raw.githubusercontent.com/istio/istio/master/samples/bookinfo/platform/kube/bookinfo.yaml
-kubectl delete -f https://raw.githubusercontent.com/istio/istio/master/samples/bookinfo/platform/kube/bookinfo-versions.yaml
-kubectl delete -f https://raw.githubusercontent.com/istio/istio/master/samples/sleep/sleep.yaml
+kubectl delete -f samples/bookinfo/platform/kube/bookinfo.yaml
+kubectl delete -f samples/bookinfo/platform/kube/bookinfo-versions.yaml
+kubectl delete -f samples/curl/curl.yaml
 }

content/en/docs/ambient/getting-started/enforce-auth-policies/index.md

@@ -37,16 +37,16 @@ EOF
 
 If you open the Bookinfo application in your browser (`http://localhost:8080/productpage`), you will see the product page, just as before. However, if you try to access the `productpage` service from a different service account, you should see an error.
 
-Let's try accessing Bookinfo application from a `sleep` pod:
+Let's try accessing Bookinfo application from a `curl` pod:
 
-{{< text syntax=bash snip_id=deploy_sleep >}}
-$ kubectl apply -f {{< github_file >}}/samples/sleep/sleep.yaml
+{{< text syntax=bash snip_id=deploy_curl >}}
+$ kubectl apply -f samples/curl/curl.yaml
 {{< /text >}}
 
-Since the `sleep` pod is using a different service account, it will not have access the `productpage` service:
+Since the `curl` pod is using a different service account, it will not have access the `productpage` service:
 
 {{< text bash >}}
-$ kubectl exec deploy/sleep -- curl -s "http://productpage:9080/productpage"
+$ kubectl exec deploy/curl -- curl -s "http://productpage:9080/productpage"
 command terminated with exit code 56
 {{< /text >}}
 
@@ -68,7 +68,7 @@ NAME       CLASS            ADDRESS       PROGRAMMED   AGE
 waypoint   istio-waypoint   10.96.58.95   True         42s
 {{< /text >}}
 
-Adding a [L7 authorization policy](/docs/ambient/usage/l7-features/) will explicitly allow the `sleep` service to send `GET` requests to the `productpage` service, but perform no other operations:
+Adding a [L7 authorization policy](/docs/ambient/usage/l7-features/) will explicitly allow the `curl` service to send `GET` requests to the `productpage` service, but perform no other operations:
 
 {{< text syntax=bash snip_id=deploy_l7_policy >}}
 $ kubectl apply -f - <<EOF
@@ -87,7 +87,7 @@ spec:
   - from:
     - source:
         principals:
-        - cluster.local/ns/default/sa/sleep
+        - cluster.local/ns/default/sa/curl
     to:
     - operation:
         methods: ["GET"]
@@ -104,7 +104,7 @@ Confirm the new waypoint proxy is enforcing the updated authorization policy:
 
 {{< text bash >}}
 $ # This fails with an RBAC error because we're not using a GET operation
-$ kubectl exec deploy/sleep -- curl -s "http://productpage:9080/productpage" -X DELETE
+$ kubectl exec deploy/curl -- curl -s "http://productpage:9080/productpage" -X DELETE
 RBAC: access denied
 {{< /text >}}
 
@@ -115,8 +115,8 @@ RBAC: access denied
 {{< /text >}}
 
 {{< text bash >}}
-$ # This works as we're explicitly allowing GET requests from the sleep pod
-$ kubectl exec deploy/sleep -- curl -s http://productpage:9080/productpage | grep -o "<title>.*</title>"
+$ # This works as we're explicitly allowing GET requests from the curl pod
+$ kubectl exec deploy/curl -- curl -s http://productpage:9080/productpage | grep -o "<title>.*</title>"
 <title>Simple Bookstore App</title>
 {{< /text >}}
 

content/en/docs/ambient/getting-started/enforce-auth-policies/snips.sh

@@ -40,12 +40,12 @@ spec:
 EOF
 }
 
-snip_deploy_sleep() {
-kubectl apply -f https://raw.githubusercontent.com/istio/istio/master/samples/sleep/sleep.yaml
+snip_deploy_curl() {
+kubectl apply -f samples/curl/curl.yaml
 }
 
 snip_enforce_layer_4_authorization_policy_3() {
-kubectl exec deploy/sleep -- curl -s "http://productpage:9080/productpage"
+kubectl exec deploy/curl -- curl -s "http://productpage:9080/productpage"
 }
 
 ! IFS=$'\n' read -r -d '' snip_enforce_layer_4_authorization_policy_3_out <<\ENDSNIP
@@ -87,7 +87,7 @@ spec:
   - from:
     - source:
         principals:
-        - cluster.local/ns/default/sa/sleep
+        - cluster.local/ns/default/sa/curl
     to:
     - operation:
         methods: ["GET"]
@@ -96,7 +96,7 @@ EOF
 
 snip_enforce_layer_7_authorization_policy_4() {
 # This fails with an RBAC error because we're not using a GET operation
-kubectl exec deploy/sleep -- curl -s "http://productpage:9080/productpage" -X DELETE
+kubectl exec deploy/curl -- curl -s "http://productpage:9080/productpage" -X DELETE
 }
 
 ! IFS=$'\n' read -r -d '' snip_enforce_layer_7_authorization_policy_4_out <<\ENDSNIP
@@ -113,8 +113,8 @@ RBAC: access denied
 ENDSNIP
 
 snip_enforce_layer_7_authorization_policy_6() {
-# This works as we're explicitly allowing GET requests from the sleep pod
-kubectl exec deploy/sleep -- curl -s http://productpage:9080/productpage | grep -o "<title>.*</title>"
+# This works as we're explicitly allowing GET requests from the curl pod
+kubectl exec deploy/curl -- curl -s http://productpage:9080/productpage | grep -o "<title>.*</title>"
 }
 
 ! IFS=$'\n' read -r -d '' snip_enforce_layer_7_authorization_policy_6_out <<\ENDSNIP

content/en/docs/ambient/getting-started/manage-traffic/index.md

@@ -40,7 +40,7 @@ EOF
 To confirm that roughly 10% of the of the traffic from 100 requests goes to `reviews-v2`, you can run the following command:
 
 {{< text syntax=bash snip_id=test_traffic_split >}}
-$ kubectl exec deploy/sleep -- sh -c "for i in \$(seq 1 100); do curl -s http://productpage:9080/productpage | grep reviews-v.-; done"
+$ kubectl exec deploy/curl -- sh -c "for i in \$(seq 1 100); do curl -s http://productpage:9080/productpage | grep reviews-v.-; done"
 {{< /text >}}
 
 You'll notice the majority of requests go to `reviews-v1`. You can confirm the same if you open the Bookinfo application in your browser and refresh the page multiple times. Notice the requests from the `reviews-v1` don't have any stars, while the requests from `reviews-v2` have black stars.

content/en/docs/ambient/getting-started/manage-traffic/snips.sh

@@ -44,5 +44,5 @@ EOF
 }
 
 snip_test_traffic_split() {
-kubectl exec deploy/sleep -- sh -c "for i in \$(seq 1 100); do curl -s http://productpage:9080/productpage | grep reviews-v.-; done"
+kubectl exec deploy/curl -- sh -c "for i in \$(seq 1 100); do curl -s http://productpage:9080/productpage | grep reviews-v.-; done"
 }

content/en/docs/ambient/getting-started/test.sh

@@ -39,8 +39,8 @@ _verify_like snip_deploy_and_configure_the_ingress_gateway_3 "$snip_deploy_and_c
 _verify_contains snip_add_bookinfo_to_the_mesh_1 "$snip_add_bookinfo_to_the_mesh_1_out"
 
 snip_deploy_l4_policy
-snip_deploy_sleep
-_wait_for_deployment default sleep
+snip_deploy_curl
+_wait_for_deployment default curl
 _verify_contains snip_enforce_layer_4_authorization_policy_3 "$snip_enforce_layer_4_authorization_policy_3_out"
 
 _verify_contains snip_deploy_waypoint "$snip_deploy_waypoint_out"

content/en/docs/ambient/usage/extend-waypoint-wasm/index.md

@@ -18,10 +18,10 @@ One of the key advantages of Wasm extensibility is that extensions can be loaded
 1. Set up Istio by following the instructions in the [ambient mode Getting Started guide](/docs/ambient/getting-started).
 1. Deploy the [Bookinfo sample application](/docs/ambient/getting-started/deploy-sample-app).
 1. [Add the default namespace to the ambient mesh](/docs/ambient/getting-started/secure-and-visualize).
-1. Deploy the [sleep]({{< github_tree >}}/samples/sleep) sample app to use as a test source for sending requests.
+1. Deploy the [curl]({{< github_tree >}}/samples/curl) sample app to use as a test source for sending requests.
 
     {{< text syntax=bash >}}
-    $ kubectl apply -f @samples/sleep/sleep.yaml@
+    $ kubectl apply -f @samples/curl/curl.yaml@
     {{< /text >}}
 
 ## At a gateway
@@ -73,14 +73,14 @@ The Istio agent will interpret the WasmPlugin configuration, download remote Was
 1. Test `/productpage` without credentials:
 
     {{< text syntax=bash snip_id=test_gateway_productpage_without_credentials >}}
-    $ kubectl exec deploy/sleep -- curl -s -w "%{http_code}" -o /dev/null "http://bookinfo-gateway-istio.default.svc.cluster.local/productpage"
+    $ kubectl exec deploy/curl -- curl -s -w "%{http_code}" -o /dev/null "http://bookinfo-gateway-istio.default.svc.cluster.local/productpage"
     401
     {{< /text >}}
 
 1. Test `/productpage` with the credentials configured in the WasmPlugin resource:
 
     {{< text syntax=bash snip_id=test_gateway_productpage_with_credentials >}}
-    $ kubectl exec deploy/sleep -- curl -s -o /dev/null -H "Authorization: Basic YWRtaW4zOmFkbWluMw==" -w "%{http_code}" "http://bookinfo-gateway-istio.default.svc.cluster.local/productpage"
+    $ kubectl exec deploy/curl -- curl -s -o /dev/null -H "Authorization: Basic YWRtaW4zOmFkbWluMw==" -w "%{http_code}" "http://bookinfo-gateway-istio.default.svc.cluster.local/productpage"
     200
     {{< /text >}}
 
@@ -99,7 +99,7 @@ $ istioctl waypoint apply --enroll-namespace --wait
 Verify traffic reaches the service:
 
 {{< text syntax=bash snip_id=verify_traffic >}}
-$ kubectl exec deploy/sleep -- curl -s -w "%{http_code}" -o /dev/null http://productpage:9080/productpage
+$ kubectl exec deploy/curl -- curl -s -w "%{http_code}" -o /dev/null http://productpage:9080/productpage
 200
 {{< /text >}}
 
@@ -153,14 +153,14 @@ basic-auth-at-waypoint   14m
 1. Test internal `/productpage` without credentials:
 
     {{< text syntax=bash snip_id=test_waypoint_productpage_without_credentials >}}
-    $ kubectl exec deploy/sleep -- curl -s -w "%{http_code}" -o /dev/null http://productpage:9080/productpage
+    $ kubectl exec deploy/curl -- curl -s -w "%{http_code}" -o /dev/null http://productpage:9080/productpage
     401
     {{< /text >}}
 
 1. Test internal `/productpage` with credentials:
 
     {{< text syntax=bash snip_id=test_waypoint_productpage_with_credentials >}}
-    $ kubectl exec deploy/sleep -- curl -s -w "%{http_code}" -o /dev/null -H "Authorization: Basic YWRtaW4zOmFkbWluMw==" http://productpage:9080/productpage
+    $ kubectl exec deploy/curl -- curl -s -w "%{http_code}" -o /dev/null -H "Authorization: Basic YWRtaW4zOmFkbWluMw==" http://productpage:9080/productpage
     200
     {{< /text >}}
 
@@ -200,21 +200,21 @@ EOF
 1. Test the internal `/productpage` with the credentials configured at the generic `waypoint` proxy:
 
     {{< text syntax=bash snip_id=test_waypoint_service_productpage_with_credentials >}}
-    $ kubectl exec deploy/sleep -- curl -s -w "%{http_code}" -o /dev/null -H "Authorization: Basic YWRtaW4zOmFkbWluMw==" http://productpage:9080/productpage
+    $ kubectl exec deploy/curl -- curl -s -w "%{http_code}" -o /dev/null -H "Authorization: Basic YWRtaW4zOmFkbWluMw==" http://productpage:9080/productpage
     200
     {{< /text >}}
 
 1. Test the internal `/reviews` with credentials configured at the specific `reviews-svc-waypoint` proxy:
 
     {{< text syntax=bash snip_id=test_waypoint_service_reviews_with_credentials >}}
-    $ kubectl exec deploy/sleep -- curl -s -w "%{http_code}" -o /dev/null -H "Authorization: Basic MXQtaW4zOmFkbWluMw==" http://reviews:9080/reviews/1
+    $ kubectl exec deploy/curl -- curl -s -w "%{http_code}" -o /dev/null -H "Authorization: Basic MXQtaW4zOmFkbWluMw==" http://reviews:9080/reviews/1
     200
     {{< /text >}}
 
 1. Test internal `/reviews` without credentials:
 
     {{< text syntax=bash snip_id=test_waypoint_service_reviews_without_credentials >}}
-    $ kubectl exec deploy/sleep -- curl -s -w "%{http_code}" -o /dev/null http://reviews:9080/reviews/1
+    $ kubectl exec deploy/curl -- curl -s -w "%{http_code}" -o /dev/null http://reviews:9080/reviews/1
     401
     {{< /text >}}
 

content/en/docs/ambient/usage/extend-waypoint-wasm/snips.sh

@@ -21,7 +21,7 @@
 ####################################################################################################
 
 snip_before_you_begin_1() {
-kubectl apply -f samples/sleep/sleep.yaml
+kubectl apply -f samples/curl/curl.yaml
 }
 
 snip_get_gateway() {
@@ -59,15 +59,15 @@ EOF
 }
 
 snip_test_gateway_productpage_without_credentials() {
-kubectl exec deploy/sleep -- curl -s -w "%{http_code}" -o /dev/null "http://bookinfo-gateway-istio.default.svc.cluster.local/productpage"
+kubectl exec deploy/curl -- curl -s -w "%{http_code}" -o /dev/null "http://bookinfo-gateway-istio.default.svc.cluster.local/productpage"
 }
 
 ! IFS=$'\n' read -r -d '' snip_test_gateway_productpage_without_credentials_out <<\ENDSNIP
 401
 ENDSNIP
 
 snip_test_gateway_productpage_with_credentials() {
-kubectl exec deploy/sleep -- curl -s -o /dev/null -H "Authorization: Basic YWRtaW4zOmFkbWluMw==" -w "%{http_code}" "http://bookinfo-gateway-istio.default.svc.cluster.local/productpage"
+kubectl exec deploy/curl -- curl -s -o /dev/null -H "Authorization: Basic YWRtaW4zOmFkbWluMw==" -w "%{http_code}" "http://bookinfo-gateway-istio.default.svc.cluster.local/productpage"
 }
 
 ! IFS=$'\n' read -r -d '' snip_test_gateway_productpage_with_credentials_out <<\ENDSNIP
@@ -79,7 +79,7 @@ istioctl waypoint apply --enroll-namespace --wait
 }
 
 snip_verify_traffic() {
-kubectl exec deploy/sleep -- curl -s -w "%{http_code}" -o /dev/null http://productpage:9080/productpage
+kubectl exec deploy/curl -- curl -s -w "%{http_code}" -o /dev/null http://productpage:9080/productpage
 }
 
 ! IFS=$'\n' read -r -d '' snip_verify_traffic_out <<\ENDSNIP
@@ -132,15 +132,15 @@ basic-auth-at-waypoint   14m
 ENDSNIP
 
 snip_test_waypoint_productpage_without_credentials() {
-kubectl exec deploy/sleep -- curl -s -w "%{http_code}" -o /dev/null http://productpage:9080/productpage
+kubectl exec deploy/curl -- curl -s -w "%{http_code}" -o /dev/null http://productpage:9080/productpage
 }
 
 ! IFS=$'\n' read -r -d '' snip_test_waypoint_productpage_without_credentials_out <<\ENDSNIP
 401
 ENDSNIP
 
 snip_test_waypoint_productpage_with_credentials() {
-kubectl exec deploy/sleep -- curl -s -w "%{http_code}" -o /dev/null -H "Authorization: Basic YWRtaW4zOmFkbWluMw==" http://productpage:9080/productpage
+kubectl exec deploy/curl -- curl -s -w "%{http_code}" -o /dev/null -H "Authorization: Basic YWRtaW4zOmFkbWluMw==" http://productpage:9080/productpage
 }
 
 ! IFS=$'\n' read -r -d '' snip_test_waypoint_productpage_with_credentials_out <<\ENDSNIP
@@ -173,23 +173,23 @@ EOF
 }
 
 snip_test_waypoint_service_productpage_with_credentials() {
-kubectl exec deploy/sleep -- curl -s -w "%{http_code}" -o /dev/null -H "Authorization: Basic YWRtaW4zOmFkbWluMw==" http://productpage:9080/productpage
+kubectl exec deploy/curl -- curl -s -w "%{http_code}" -o /dev/null -H "Authorization: Basic YWRtaW4zOmFkbWluMw==" http://productpage:9080/productpage
 }
 
 ! IFS=$'\n' read -r -d '' snip_test_waypoint_service_productpage_with_credentials_out <<\ENDSNIP
 200
 ENDSNIP
 
 snip_test_waypoint_service_reviews_with_credentials() {
-kubectl exec deploy/sleep -- curl -s -w "%{http_code}" -o /dev/null -H "Authorization: Basic MXQtaW4zOmFkbWluMw==" http://reviews:9080/reviews/1
+kubectl exec deploy/curl -- curl -s -w "%{http_code}" -o /dev/null -H "Authorization: Basic MXQtaW4zOmFkbWluMw==" http://reviews:9080/reviews/1
 }
 
 ! IFS=$'\n' read -r -d '' snip_test_waypoint_service_reviews_with_credentials_out <<\ENDSNIP
 200
 ENDSNIP
 
 snip_test_waypoint_service_reviews_without_credentials() {
-kubectl exec deploy/sleep -- curl -s -w "%{http_code}" -o /dev/null http://reviews:9080/reviews/1
+kubectl exec deploy/curl -- curl -s -w "%{http_code}" -o /dev/null http://reviews:9080/reviews/1
 }
 
 ! IFS=$'\n' read -r -d '' snip_test_waypoint_service_reviews_without_credentials_out <<\ENDSNIP