Separate command-lines from outputs.

_docs/samples/bookinfo.md

@@ -125,10 +125,13 @@ This application is polyglot, i.e., the microservices are written in different l
 
    ```bash
    kubectl get ingress -o wide
-
+   ```
+   
+   ```bash
    NAME      HOSTS     ADDRESS                 PORTS     AGE
    gateway   *         130.211.10.121          80        1d
-
+   ```
+   ```bash
    export GATEWAY_URL=130.211.10.121:80
    ```
 
@@ -140,17 +143,21 @@ This application is polyglot, i.e., the microservices are written in different l
    You can use any of these addresses to access the ingress, but if the cluster has a firewall, you will also need to create a firewall rule
    to allow TCP traffic to the NodePort. For instance, in GKE, create a firewall rule with these commands:
    ```bash
-      kubectl get svc istio-ingress -o jsonpath={.spec.ports[0].nodePort}
-
-      31201
-
-      gcloud compute firewall-rules create allow-book --allow tcp:31201
+   kubectl get svc istio-ingress -o jsonpath={.spec.ports[0].nodePort}
+   ```
+   ```bash
+   31201
+   ```
+   ```bash
+   gcloud compute firewall-rules create allow-book --allow tcp:31201
    ```
 
 1. Confirm that the BookInfo application is running by opening in your browser http://$GATEWAY_URL/productpage , or with the following `curl` command:
 
    ```bash
    curl -o /dev/null -s -w "%{http_code}\n" http://$GATEWAY_URL/productpage
+   ```
+   ```bash
    200
    ```
 
@@ -161,6 +168,8 @@ This application is polyglot, i.e., the microservices are written in different l
    Get the external IP Address (and port) of the servicegraph service:
    ```bash
    kubectl get svc servicegraph 
+   ```
+   ```bash
    NAME           CLUSTER-IP      EXTERNAL-IP       PORT(S)          AGE
    servicegraph   10.75.240.195   104.196.248.114   8088:32556/TCP   23m
    ```

_docs/tasks/egress.md

@@ -88,9 +88,6 @@ HTTP or port `443` for HTTPS.
    ```bash
    curl http://httpbin/headers
    ```
-   ```bash
-   .. response ..
-   ```
 
 3. For external services of type HTTPS, the port must be specified in the request.
    App clients should make the request over HTTP since the Egress Envoy will initiate HTTPS 
@@ -99,9 +96,6 @@ HTTP or port `443` for HTTPS.
    ```bash
    curl http://securegoogle:443
    ```
-   ```bash
-   .. response ..
-   ```
 
 ## Calling external services directly
 
@@ -148,9 +142,6 @@ destination.
 export SOURCE_POD=$(kubectl get pod -l app=sleep -o jsonpath={.items..metadata.name})
 kubectl exec -it $SOURCE_POD -c sleep curl http://httpbin.org/headers
 ```
-```bash
-.. response ..
-```
 
 ## Understanding what happened
 

_docs/tasks/ingress.md

@@ -77,10 +77,6 @@ to configure ingress behavior.
    curl http://$INGRESS_URL/headers
    ```
 
-   ```
-   .. response ..
-   ```
-
 ## Configuring secure ingress (HTTPS)
 
 1. Generate keys if necessary

_docs/tasks/integrating-services-into-istio.md

@@ -133,7 +133,7 @@ Inbound request on server pod's proxy.
 ```bash
 kubectl logs ${SERVER} proxy | grep a641eff7-eb82-4a4f-b67b-53cd3a03c399
 ```
-```
+```bash
 [2017-05-01T22:08:39.310Z] "GET / HTTP/1.1" 200 - 0 398 2 0 "-" "curl/7.47.0" "a641eff7-eb82-4a4f-b67b-53cd3a03c399" "service-two" "127.0.0.1:8080"
 ```
 

_docs/tasks/istio-auth.md

@@ -142,6 +142,8 @@ Verify AuthPolicy setting in ConfigMap:
 
 ```bash
 kubectl get configmap istio -o yaml | grep authPolicy
+```
+```bash
 # Istio Auth is enabled if the line "authPolicy: MUTUAL_TLS" is uncommented.
 ```
 
@@ -149,6 +151,8 @@ Check the certificate and key files are mounted onto the application pod *app-po
 
 ```bash
 kubectl exec <app-pod> -c proxy -- ls /etc/certs
+```
+```bash
 # Expected files: cert-chain.pem, key.pem and root-cert.pem.
 ```
 
@@ -157,8 +161,14 @@ The following commands verifies the proxy config on *app-pod* has *ssl_context*
 
 ```bash
 kubectl exec <app-pod> -c proxy -- ls /etc/envoy
+```
+```bash
 # Get the config file named "envoy-revX.json".
+```
+```bash
 kubectl exec <app-pod> -c proxy -- cat /etc/envoy/envoy-revX.json | grep ssl_context
+```
+```bash
 # Expect ssl_context in the output.
 ```