PerconaDB and Wordpress in Kubernetes
The training material is presented as a PDF on GitHub and contains Docker vs VM comparisons, useful Docker commands a nice overview of the container world.
As a practice material, we also provided you with a method to deploy a Percona DB cluster with WordPress using both docker-compose and Kubernetes to get you started.
All the info about running the stack or accessing the admin account after stack creation are available on our repo, but we’ll also publish them here for reference:
Kubernetes
<![CDATA[
#### Connect to cluster
```
cd kubernetes
kubectl create namespace
kubectl config set-context $(kubectl config current-context) –namespace=
```
#### Set persistence
```
kubectl create -f set-persistence.yaml
```
#### Create database
```
kubectl create -f replica-set-db-primary.yaml
kubectl expose rs db-primary
```
#### Expand database into cluster
```
kubectl create -f replica-set-db-slave.yaml
kubectl create -f service-db-cluster.yaml
kubectl get pods,services
```
#### Create web servers
```
kubectl create -f deployment-wordpress.yaml
kubectl expose deployment web –type=LoadBalancer
```
]]>
Final notes
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