Need help on using private docker registry

[kk-bavenkatachalam]

Hello,

Rather than using publicly hosted images, I would like to use private docker repository to install Linkerd on my cluster.
I checked the using a private docker repository document and I have couple of questions regarding that.

1. As mentioned in the above document, the below command outputs 4 images used by linkerd.

linkerd install --ignore-cluster | grep image: | sed -e 's/^ *//' | sort | uniq

Output:

image:
image: cr.l5d.io/linkerd/controller:stable-2.12.3
image: cr.l5d.io/linkerd/policy-controller:stable-2.12.3
image: cr.l5d.io/linkerd/proxy-init:v2.0.0
image: cr.l5d.io/linkerd/proxy:stable-2.12.3

Importing these images to my docker registry is no big deal, but how do I pass the path of my private docker registry's image to the linkerd install command.
I checked the install cli of linkerd but there is no option to override the default values.
Could someone please help me out here on how to override the default image paths while installing linkerd using linkerd cli?

2. On similar ground, I would also like to install viz extension.
   Could someone please help me out on this as well?

Any help is appreciated.
Thanks in advance!!

[alpeb]

For linkerd install, you can use the --registry flag:

$ linkerd install --registry foobar.com | grep image: | sed -e 's/^ *//' | sort | uniq
image:
image: foobar.com/controller:stable-2.12.3
image: foobar.com/policy-controller:stable-2.12.3
image: foobar.com/proxy-init:v2.0.0
image: foobar.com/proxy:stable-2.12.3

That flag is not available for linkerd viz install directly, but you can set the associated values.yaml entry:

$ linkerd viz install --set defaultRegistry=foobar.com | grep image: | sed -e 's/^ *//' | sort | uniq 
image: foobar.com/metrics-api:stable-2.12.3
image: foobar.com/tap:stable-2.12.3
image: foobar.com/web:stable-2.12.3
image: prom/prometheus:v2.30.3

[kk-bavenkatachalam]

@alpeb
Thanks for the help!