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improving things

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This commit is contained in:
Jose Henrique
2025-10-28 15:36:03 -03:00
parent 868fdce461
commit eb6b3108e0
10 changed files with 16 additions and 31 deletions
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15
dns/README.md
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@@ -4,18 +4,3 @@ kubectl create secret generic adguardhome-password \
--from-literal=password='your_adguardhome_password' \
--from-literal=username='your_adguardhome_username' -n dns
```
## Add AdGuardHome to CoreDNS configmap fallback:
1. Edit the CoreDNS configmap:
```bash
kubectl edit configmap coredns -n kube-system
```
2. Replace the `forward` line with the following:
```
forward . <ADGUARDHOME_IP> <ADGUARDHOME_IP_2>
```
This will use AdGuardHome as the primary DNS server and a secondary one as a fallback, instead of using the default Kubernetes CoreDNS server.
You may also use `/etc/resolv.conf` to forward to the node's own DNS resolver, but it depends on whether it's well configured or not. *Since it's Linux, we never know.*
Ideally, since DNS is required for fetching the container image, you would have AdGuardHome as first and then a public DNS server as second (fallback).