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Wordpress in Kubernetes K3s on Raspberry Pi
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# This manifest assumes 'wordpress' namespace is already present: | |
# | |
# kubectl create namespace wordpress | |
# | |
# Apply the manifest with: | |
# | |
# kubectl apply -f mariadb.yml | |
--- | |
apiVersion: v1 | |
kind: Secret | |
metadata: | |
name: mariadb-pass | |
namespace: wordpress | |
labels: | |
app: wordpress | |
data: | |
# This value is base64-encoded. Do not use this password in production! | |
password: MjJzaXl3dVpBNFdmeHNZcg== | |
--- | |
apiVersion: v1 | |
kind: PersistentVolumeClaim | |
metadata: | |
name: mariadb-pv-claim | |
namespace: wordpress | |
labels: | |
app: wordpress | |
spec: | |
accessModes: | |
- ReadWriteOnce | |
resources: | |
requests: | |
storage: 1Gi | |
--- | |
apiVersion: apps/v1 | |
kind: Deployment | |
metadata: | |
name: wordpress-mariadb | |
namespace: wordpress | |
labels: | |
app: wordpress | |
spec: | |
selector: | |
matchLabels: | |
app: wordpress | |
tier: mariadb | |
strategy: | |
type: Recreate | |
template: | |
metadata: | |
labels: | |
app: wordpress | |
tier: mariadb | |
spec: | |
containers: | |
- image: tobi312/rpi-mariadb:10.3 | |
name: mariadb | |
env: | |
- name: MYSQL_ROOT_PASSWORD | |
valueFrom: | |
secretKeyRef: | |
name: mariadb-pass | |
key: password | |
ports: | |
- containerPort: 3306 | |
name: mariadb | |
volumeMounts: | |
- name: mariadb-persistent-storage | |
mountPath: /var/lib/mysql | |
resources: | |
limits: | |
cpu: '1' | |
memory: '512Mi' | |
requests: | |
cpu: '500m' | |
memory: '256Mi' | |
volumes: | |
- name: mariadb-persistent-storage | |
persistentVolumeClaim: | |
claimName: mariadb-pv-claim | |
--- | |
apiVersion: v1 | |
kind: Service | |
metadata: | |
name: wordpress-mariadb | |
namespace: wordpress | |
labels: | |
app: wordpress | |
spec: | |
ports: | |
- port: 3306 | |
selector: | |
app: wordpress | |
tier: mariadb | |
clusterIP: None |
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# This manifest assumes 'wordpress' namespace is already present: | |
# | |
# kubectl create namespace wordpress | |
# | |
# Apply the manifest with: | |
# | |
# kubectl apply -f wordpress.yml | |
--- | |
apiVersion: v1 | |
kind: PersistentVolumeClaim | |
metadata: | |
name: wp-pv-claim | |
namespace: wordpress | |
labels: | |
app: wordpress | |
spec: | |
accessModes: | |
- ReadWriteOnce | |
resources: | |
requests: | |
storage: 20Gi | |
--- | |
apiVersion: apps/v1 | |
kind: Deployment | |
metadata: | |
name: wordpress | |
namespace: wordpress | |
labels: | |
app: wordpress | |
spec: | |
selector: | |
matchLabels: | |
app: wordpress | |
tier: frontend | |
strategy: | |
type: Recreate | |
template: | |
metadata: | |
labels: | |
app: wordpress | |
tier: frontend | |
spec: | |
containers: | |
- image: wordpress:5.4-apache | |
name: wordpress | |
env: | |
- name: WORDPRESS_DB_HOST | |
value: wordpress-mariadb | |
- name: WORDPRESS_DB_PASSWORD | |
valueFrom: | |
secretKeyRef: | |
name: mariadb-pass | |
key: password | |
ports: | |
- containerPort: 80 | |
name: wordpress | |
volumeMounts: | |
- name: wordpress-persistent-storage | |
mountPath: /var/www/html | |
resources: | |
limits: | |
cpu: '1' | |
memory: '512Mi' | |
requests: | |
cpu: '500m' | |
memory: '256Mi' | |
volumes: | |
- name: wordpress-persistent-storage | |
persistentVolumeClaim: | |
claimName: wp-pv-claim | |
--- | |
apiVersion: v1 | |
kind: Service | |
metadata: | |
name: wordpress | |
namespace: wordpress | |
labels: | |
app: wordpress | |
spec: | |
ports: | |
- port: 80 | |
selector: | |
app: wordpress | |
tier: frontend | |
type: NodePort | |
--- | |
apiVersion: networking.k8s.io/v1 | |
kind: Ingress | |
metadata: | |
name: wordpress | |
namespace: wordpress | |
annotations: | |
nginx.ingress.kubernetes.io/rewrite-target: / | |
spec: | |
ingressClassName: nginx-wordpress | |
rules: | |
- host: wordpress.10.0.100.99.nip.io | |
- http: | |
paths: | |
- path: / | |
pathType: Prefix | |
backend: | |
service: | |
name: wordpress | |
port: | |
number: 80 |
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