Open qingfengfenga opened 4 months ago
On macOS for local testing, with Docker, I'm using a k3d
config like:
apiVersion: k3d.io/v1alpha5
kind: Simple
metadata:
name: my-cluster
servers: 1
agents: 1
ports:
- port: 8080:80
nodeFilters:
- loadbalancer
- port: 8443:443
nodeFilters:
- loadbalancer
registries:
create:
name: my-cluster.registry
host: "0.0.0.0"
hostPort: "8500"
options:
k3d:
wait: true
k3s:
extraArgs:
- arg: --disable=traefik
nodeFilters:
- server:*
For exposing multiple services I'm using Contour with Envoy as a Deployment with HTTPProxy Inclusion. Depending if you also want to use TLS or not, you may need to look into Contour's disablePermitInsecure: false
configuration option. For me that seemed easier to support services in multiple namespaces than trying out the Gateway API for the first time.
I update my /etc/hosts
and generate certs with minica
so I can access different services with URLs like https://kubernetes-dashboard.my-cluster.localdomain:8443. There isn't a complete example for me to share as my setup is code generated with some internal tools, e.g., scripts used by kustomize --enable-alpha-plugins --enable-exec
for things like config values and secrets.
Scripting the cluster creation was helpful as I think I encountered k3d loadbalancing/networking to get in a bad state, so I've had to recreate the cluster a few times.
Finally, to save my laptop's CPU I run database outside of Docker directly in macOS. For workloads to access it directly through the host.k3d.internal
hostname via ExternalName service, the enableExternalNameService: true
contour configuration also has to be added.
Question / Where do you need Help?
Exposing multiple services through ingress requires the use of a host for layer seven routing. How to configure it in the k3d environment? Are there any relevant examples
https://k3d.io/v5.6.3/usage/exposing_services/#1-via-ingress-recommended
Scope of your Question
Is your question related to a specific version of k3d (or k3s)?
k3d version
herek3d version v5.6.3 k3s version v1.28.8-k3s1 (default)