diff --git a/lab-build-python-app.md b/lab-build-python-app.md
index e3b33182d7b0ab3fb94c08e629455921e59df5f4..e474c25825748e72877fd8fbbcc0b53d7dee878b 100644
--- a/lab-build-python-app.md
+++ b/lab-build-python-app.md
@@ -13,45 +13,45 @@ Show a Kubernetes development process and 0-downtime upgrades for simple Python
- minikube instance (I used latest minikube with a little more RAM (4GB) and K8s v1.17.0 (currently default version for minikube). I deployed it on VirtualBox (--vm-driver parameter):
```
- matjaz@mbp (â |minikube:default) ~/git/k8s-upgrade-demo/v1$ minikube start --memory 4G --vm-driver virtualbox --kubernetes-version v1.17.0
- đ minikube v1.6.2 on Darwin 10.14.6
- ⨠Selecting 'virtualbox' driver from user configuration (alternates: [hyperkit vmwarefusion])
- đĽ Creating virtualbox VM (CPUs=2, Memory=4000MB, Disk=20000MB) ...
- đł Preparing Kubernetes v1.17.0 on Docker '19.03.5' ...
- đ Pulling images ...
- đ Launching Kubernetes ...
- â Waiting for cluster to come online ...
- đ Done! kubectl is now configured to use "minikube"
-
- matjaz@mbp ~$ minikube version
- minikube version: v1.6.2
- commit: 54f28ac5d3a815d1196cd5d57d707439ee4bb392
- matjaz@mbp ~$ kubectl version
- Client Version: version.Info{Major:"1", Minor:"17", GitVersion:"v1.17.0" ... Platform:"darwin/amd64"}
- Server Version: version.Info{Major:"1", Minor:"17", GitVersion:"v1.17.0" ... Platform:"linux/amd64"}
+matjaz@mbp (â |minikube:default) ~/git/k8s-upgrade-demo/v1$ minikube start --memory 4G --vm-driver virtualbox --kubernetes-version v1.17.0
+đ minikube v1.6.2 on Darwin 10.14.6
+⨠Selecting 'virtualbox' driver from user configuration (alternates: [hyperkit vmwarefusion])
+đĽ Creating virtualbox VM (CPUs=2, Memory=4000MB, Disk=20000MB) ...
+đł Preparing Kubernetes v1.17.0 on Docker '19.03.5' ...
+đ Pulling images ...
+đ Launching Kubernetes ...
+â Waiting for cluster to come online ...
+đ Done! kubectl is now configured to use "minikube"
+
+matjaz@mbp ~$ minikube version
+minikube version: v1.6.2
+commit: 54f28ac5d3a815d1196cd5d57d707439ee4bb392
+matjaz@mbp ~$ kubectl version
+Client Version: version.Info{Major:"1", Minor:"17", GitVersion:"v1.17.0" ... Platform:"darwin/amd64"}
+Server Version: version.Info{Major:"1", Minor:"17", GitVersion:"v1.17.0" ... Platform:"linux/amd64"}
```
Required enabled "minikube addons enable ingress"
```
- matjaz@mbp ~$ minikube addons list
- - addon-manager: enabled
- - dashboard: enabled
- - default-storageclass: enabled
- - efk: disabled
- - freshpod: disabled
- - gvisor: disabled
- - helm-tiller: disabled
- - ingress: enabled
- - ingress-dns: disabled
- - logviewer: disabled
- - metrics-server: disabled
- - nvidia-driver-installer: disabled
- - nvidia-gpu-device-plugin: disabled
- - registry: disabled
- - registry-creds: disabled
- - storage-provisioner: enabled
- - storage-provisioner-gluster: disabled
+matjaz@mbp ~$ minikube addons list
+- addon-manager: enabled
+- dashboard: enabled
+- default-storageclass: enabled
+- efk: disabled
+- freshpod: disabled
+- gvisor: disabled
+- helm-tiller: disabled
+- ingress: enabled
+- ingress-dns: disabled
+- logviewer: disabled
+- metrics-server: disabled
+- nvidia-driver-installer: disabled
+- nvidia-gpu-device-plugin: disabled
+- registry: disabled
+- registry-creds: disabled
+- storage-provisioner: enabled
+- storage-provisioner-gluster: disabled
```
You may have to wait a bit for ingress controller to be in the running state:
@@ -385,17 +385,6 @@ hello-fc557d4b5-rq8qw 1/1 Running 0 23s 172.17.0.9 minikub
hello-fc557d4b5-ttw4z 1/1 Running 0 10m 172.17.0.8 minikube <none>
```
-We could use --record parameter to annotate our Deployment with what we changed, but kubectl scale doesn't add a new revision of the Deployment, new revisions are added when Deployment's Pod template changes - but it adds a command into current history slot - it was <none> before that). This is one of the many reasons that using a record :
-
-```
-matjaz@mbp ~/git/k8s-upgrade-demo/v1$ kubectl scale deployment hello --replicas=3 --record
-deployment.apps/hello scaled
-matjaz@mbp ~/git/k8s-upgrade-demo/v1$ kubectl rollout history deployment hello
-deployment.extensions/hello
-REVISION CHANGE-CAUSE
-1 kubectl scale deployment hello --replicas=3 --record=true
-```
-
If we use our app now, we'll get responses from one of our 3 deployed Pods (in a random fashion, remember the talk we had about Services and kube-proxy default behavior during load balancing):
```