From 0f7c1cc4673391e749273ff835cde6a912dd21c8 Mon Sep 17 00:00:00 2001
From: John Howard <howardjohn@google.com>
Date: Wed, 13 May 2020 07:56:48 -0700
Subject: [PATCH] Update circuit breaker docs (#7272)

* Update circuit breaker docs

* snips
---
 .../docs/tasks/traffic-management/circuit-breaking/index.md | 6 +++---
 .../docs/tasks/traffic-management/circuit-breaking/snips.sh | 6 +++---
 2 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/content/en/docs/tasks/traffic-management/circuit-breaking/index.md b/content/en/docs/tasks/traffic-management/circuit-breaking/index.md
index 9e0dec9331..8cf003fe35 100644
--- a/content/en/docs/tasks/traffic-management/circuit-breaking/index.md
+++ b/content/en/docs/tasks/traffic-management/circuit-breaking/index.md
@@ -109,8 +109,8 @@ governed by Istio.
 Pass in `-curl` to indicate that you just want to make one call:
 
     {{< text bash >}}
-    $ FORTIO_POD=$(kubectl get pod | grep fortio | awk '{ print $1 }')
-    $ kubectl exec -it "$FORTIO_POD"  -c fortio /usr/bin/fortio -- load -curl http://httpbin:8000/get
+    $ FORTIO_POD=$(kubectl get pods -lapp=fortio -o 'jsonpath={.items[0].metadata.name}')
+    $ kubectl exec -it "$FORTIO_POD"  -c fortio -- /usr/bin/fortio load -curl http://httpbin:8000/get
     HTTP/1.1 200 OK
     server: envoy
     date: Tue, 25 Feb 2020 20:25:52 GMT
@@ -150,7 +150,7 @@ one connection and request concurrently, you should see some failures when the
 (`-n 20`):
 
     {{< text bash >}}
-    $ kubectl exec -it "$FORTIO_POD"  -c fortio /usr/bin/fortio -- load -c 2 -qps 0 -n 20 -loglevel Warning http://httpbin:8000/get
+    $ kubectl exec -it "$FORTIO_POD"  -c fortio -- /usr/bin/fortio load -c 2 -qps 0 -n 20 -loglevel Warning http://httpbin:8000/get
     20:33:46 I logger.go:97> Log level is now 3 Warning (was 2 Info)
     Fortio 1.3.1 running at 0 queries per second, 6->6 procs, for 20 calls: http://httpbin:8000/get
     Starting at max qps with 2 thread(s) [gomax 6] for exactly 20 calls (10 per thread + 0)
diff --git a/content/en/docs/tasks/traffic-management/circuit-breaking/snips.sh b/content/en/docs/tasks/traffic-management/circuit-breaking/snips.sh
index 4b31839e21..07f58f71f1 100644
--- a/content/en/docs/tasks/traffic-management/circuit-breaking/snips.sh
+++ b/content/en/docs/tasks/traffic-management/circuit-breaking/snips.sh
@@ -78,8 +78,8 @@ kubectl apply -f <(istioctl kube-inject -f samples/httpbin/sample-client/fortio-
 }
 
 snip_adding_a_client_3() {
-FORTIO_POD=$(kubectl get pod | grep fortio | awk '{ print $1 }')
-kubectl exec -it "$FORTIO_POD"  -c fortio /usr/bin/fortio -- load -curl http://httpbin:8000/get
+FORTIO_POD=$(kubectl get pods -lapp=fortio -o 'jsonpath={.items[0].metadata.name}')
+kubectl exec -it "$FORTIO_POD"  -c fortio -- /usr/bin/fortio load -curl http://httpbin:8000/get
 }
 
 ! read -r -d '' snip_adding_a_client_3_out <<\ENDSNIP
@@ -110,7 +110,7 @@ x-envoy-upstream-service-time: 36
 ENDSNIP
 
 snip_tripping_the_circuit_breaker_1() {
-kubectl exec -it "$FORTIO_POD"  -c fortio /usr/bin/fortio -- load -c 2 -qps 0 -n 20 -loglevel Warning http://httpbin:8000/get
+kubectl exec -it "$FORTIO_POD"  -c fortio -- /usr/bin/fortio load -c 2 -qps 0 -n 20 -loglevel Warning http://httpbin:8000/get
 }
 
 ! read -r -d '' snip_tripping_the_circuit_breaker_1_out <<\ENDSNIP