58 lines
1.0 KiB
Markdown
58 lines
1.0 KiB
Markdown
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# Ch20 lab
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## Setup
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Deploy Knative with Contour:
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```
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kubectl apply -f lab/knative/
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```
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Deploy the to-do app:
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```
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kubectl apply -f lab/todo-list/
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```
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Get the ingress URL:
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```
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kubectl get svc -n contour-external envoy -o jsonpath='http://{.status.loadBalancer.ingress[0].*}:80'
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```
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> Map your `hosts` file to use the Contour IP for `todo.kiamol.local` and `api.todo.kiamol.local`
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## Solution
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I've used a [Knative Service custom resource](./solution/todo-api.yaml) which specifies the API container image.
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```
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kubectl apply -f lab/solution/todo-api.yaml
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```
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Check the Knative Service is running:
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```
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kubectl get ksvc -n todo
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```
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Invoke the function:
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```
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curl --data 'Write KIAMOL ch22' http://api.todo.kiamol.local/todos
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```
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Print the function logs - you should see the event being published:
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```
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kubectl -n todo logs -l serving.knative.dev/service=api -c user-container
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```
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Print the save handler logs - you should see the new item being saved:
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```
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kubectl -n todo logs -l component=save-handler
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```
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> Browse to http://todo.kiamol.local to see the new item
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