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Address review feedback
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Co-authored-by: Jillian <[email protected]>
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ihcsim and jillian-maroket authored Jan 16, 2025
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10 changes: 9 additions & 1 deletion docs/install/harvester-configuration.md
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Expand Up @@ -750,7 +750,11 @@ install:

Use this field to override the default service CIDR of 10.53.0.0/16.

If this CIDR is changed, the cluster DNS IP must be within this range. See the `install.cluster_dns` field.
:::info important

If you change this CIDR, you must ensure that the cluster DNS IP (`install.cluster_dns`) is within this range.

:::

**Example**:

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Use this field to override the default DNS service IP of 10.53.0.10.

:::info important

This IP must be within the range defined by the `cluster_service_cidr` field.

:::

**Example**:

```yaml
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26 changes: 14 additions & 12 deletions docs/install/iso-install.md
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Expand Up @@ -87,23 +87,25 @@ The following [video](https://youtu.be/X0VIGZ_lExQ) shows a quick overview of an
For more information, see [DHCP Server Configuration](./pxe-boot-install.md#dhcp-server-configuration).
:::

1. (Optional) Configure the CIDRs for the cluster pods and services. Leave these fields blank to use the default CIDRs.
1. (Optional) Configure the CIDRs for the cluster pods and services.

![config-cluster-cidrs.png](/img/v1.5/install/config-cluster-cidrs.png)
If you want to use the default values, leave the fields blank.

The following is an example of a valid CIDR configuration:
![config-cluster-cidrs.png](/img/v1.5/install/config-cluster-cidrs.png)

* Pod CIDR: 172.16.0.0/16
* Service CIDR: 172.22.0.0/16
* Cluster DNS IP: 172.22.0.10
:::info important

The CIDR values must not overlap and must be within the private IP address range of 10.0.0.0/8, 172.16.0.0/12, or 192.168.0.0/16.

:::note
The pod CIDR and service CIDR must not overlap.

The CIDRs must be within the private IP address range of either 10.0.0.0/8, 172.16.0.0/12 or 192.168.0.0/16.
The DNS service IP must be within the range defined by the **Service CIDR** field.

:::

Example of a valid CIDR configuration:

The DNS service IP must be within the service CIDR.
:::
- **Pod CIDR**: 172.16.0.0/16
- **Service CIDR**: 172.22.0.0/16
- **Cluster DNS IP**: 172.22.0.10

1. (Optional) Configure the `DNS Servers`. Use commas as a delimiter to add more DNS servers. Leave it blank to use the default DNS server.

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