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docs(chore): Manual IP config tabs merge (part 3) 

This wraps the two tabs in an `example` admonition, then indents content correctly. No other changes to minimize diff noise.
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polarathene 2024-03-10 21:55:05 +13:00
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docs/content/config/advanced/kubernetes.md
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@ -362,76 +362,76 @@ The major problem with exposing DMS to the outside world in Kubernetes is to [pr
1. You can dedicate a **publicly routable IP** address for the DMS configured `Service`. 1. You can dedicate a **publicly routable IP** address for the DMS configured `Service`.
2. A dedicated IP is required to allow your mail server to have matching `A` and `PTR` records (_which other mail servers will use to verify trust when they receive mail sent from your DMS instance_). 2. A dedicated IP is required to allow your mail server to have matching `A` and `PTR` records (_which other mail servers will use to verify trust when they receive mail sent from your DMS instance_).
**Example** !!! example
=== "External-IP Service" === "External-IP Service"
The DMS `Service` is configured with an "[external IP][Kubernetes-network-external-ip]" manually. Append your externally reachable IP address to `spec.externalIPs`. The DMS `Service` is configured with an "[external IP][Kubernetes-network-external-ip]" manually. Append your externally reachable IP address to `spec.externalIPs`.
```yaml ```yaml
--- ---
apiVersion: v1 apiVersion: v1
kind: Service kind: Service
metadata: metadata:
name: mailserver name: mailserver
labels: labels:
app: mailserver app: mailserver
spec: spec:
selector: selector:
app: mailserver app: mailserver
ports: ports:
- name: smtp - name: smtp
port: 25 port: 25
targetPort: smtp targetPort: smtp
# ... # ...
externalIPs: externalIPs:
- 10.20.30.40 - 10.20.30.40
``` ```
=== "Load-Balancer" === "Load-Balancer"
The config differs depending on your choice of load balancer. This example uses [MetalLB][metallb-web]. The config differs depending on your choice of load balancer. This example uses [MetalLB][metallb-web].
```yaml ```yaml
--- ---
apiVersion: v1 apiVersion: v1
kind: Service kind: Service
metadata: metadata:
name: mailserver name: mailserver
labels: labels:
app: mailserver app: mailserver
annotations: annotations:
metallb.universe.tf/address-pool: mailserver metallb.universe.tf/address-pool: mailserver
# ... # ...
--- ---
apiVersion: metallb.io/v1beta1 apiVersion: metallb.io/v1beta1
kind: IPAddressPool kind: IPAddressPool
metadata: metadata:
name: mail name: mail
namespace: metallb-system namespace: metallb-system
spec: spec:
addresses: [ <YOUR PUBLIC DEDICATED IP IN CIDR NOTATION> ] addresses: [ <YOUR PUBLIC DEDICATED IP IN CIDR NOTATION> ]
autoAssign: true autoAssign: true
--- ---
apiVersion: metallb.io/v1beta1 apiVersion: metallb.io/v1beta1
kind: L2Advertisement kind: L2Advertisement
metadata: metadata:
name: mail name: mail
namespace: metallb-system namespace: metallb-system
spec: spec:
ipAddressPools: [ mailserver ] ipAddressPools: [ mailserver ]
``` ```
=== "Host network" === "Host network"