March 2020
Intermediate to advanced
626 pages
14h 45m
English
Content preview from Mastering Service Mesh
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Enabling Istio for new applications
To show how to enable sidecar injection automatically, we will delete the existing istio-lab namespace, and we will redeploy bookinfo so that Istio is automatically enabled with the proxy for the new application. Follow these steps:
- First, delete the istio-lab namespace:
$ kubectl delete namespace istio-lab
If you get namespace deletion in a perpetual terminating state, use the script to get rid of the namespace: https://github.com/jefferyb/useful-scripts/blob/master/openshift/force-delete-openshift-project.
- Now, create the istio-lab namespace again and label it using istio-injection=enabled
:
$ kubectl create namespace istio-labnamespace/istio-lab created$ kubectl label namespace istio-lab istio-injection=enabled ...
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