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Update sample to use the new URL field (#1121) 

* Update sample to use the new URL field

This updates the blue green sample to use the new URL field instead of
asking the user to query a fixed URL.

Fixes #1078

* Update docs/serving/samples/blue-green-deployment.md

Co-Authored-By: dgerd <dangerd@google.com>

* Update docs/serving/samples/blue-green-deployment.md

Co-Authored-By: dgerd <dangerd@google.com>
This commit is contained in:
Dan Gerdesmeier 2019-04-05 15:33:57 -07:00 committed by Knative Prow Robot
parent 8c7a02c96f
commit 4774f79875
1 changed files with 13 additions and 4 deletions
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17
docs/serving/samples/blue-green-deployment.md
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@ -168,8 +168,12 @@ Revision 2 of the app is staged at this point. That means:
- No traffic will be routed to revision 2 at the main URL, - No traffic will be routed to revision 2 at the main URL,
http://blue-green-demo.default.YOUR_CUSTOM_DOMAIN.com http://blue-green-demo.default.YOUR_CUSTOM_DOMAIN.com
- Knative creates a new route named v2 for testing the newly deployed version at - Knative creates a new route named v2 for testing the newly deployed version.
http://v2.blue-green-demo.default.YOUR_CUSTOM_DOMAIN.com The URL of this can be seen in the status section of your Route.
```bash
kubectl get route blue-green-demo --output jsonpath="{.status.traffic[*].url}"
```
This allows you to validate that the new version of the app is behaving as This allows you to validate that the new version of the app is behaving as
expected before switching any traffic over to it. expected before switching any traffic over to it.
@ -243,8 +247,13 @@ Refresh the original route
(http://blue-green-demo.default.YOUR_CUSTOM_DOMAIN.com) a few times to verify (http://blue-green-demo.default.YOUR_CUSTOM_DOMAIN.com) a few times to verify
that no traffic is being routed to v1 of the app. that no traffic is being routed to v1 of the app.
We added a named route to v1 of the app, so you can now access it at We added a named route to v1 of the app, so you can now access it at the URL
http://v1.blue-green-demo.default.YOUR_CUSTOM_DOMAIN.com. listed in the traffic block of the status section. To get the URL, enter the
following command:
```bash
kubectl get route blue-green-demo --output jsonpath="{.status.traffic[*].url}"
```
With all inbound traffic being directed to the second revision of the With all inbound traffic being directed to the second revision of the
application, Knative will soon scale the first revision down to 0 running pods application, Knative will soon scale the first revision down to 0 running pods