Central opa deployment

[garryod]

Requires #164

[DiamondJoseph]

Will discuss tomorrow

[tpoliaw]

I don't understand what's going on here well enough to properly review it but as this is currently what is being used to deploy the service I think it should be merged so that any changes in future can be tracked as separate changes.

[MattPrit]

LGTM
(Perhaps the remaining references to CAS and userinfo environment variables should be removed separately?)

[garryod]

LGTM (Perhaps the remaining references to CAS and userinfo environment variables should be removed separately?)

Think this is the best PR to remove them. Though I forgot one instance in charts/apps/values,yaml so have also removed that now

[MattPrit]

LGTM (Perhaps the remaining references to CAS and userinfo environment variables should be removed separately?)

Think this is the best PR to remove them. Though I forgot one instance in charts/apps/values,yaml so have also removed that now

There are also references in .devcontainer/docker-compose.yml as well as docs, are they best dealt with here as well?

[garryod]

There are also references in .devcontainer/docker-compose.yml as well as docs, are they best dealt with here as well?

Probably best in a separate PR... I'd forgotten I wrote so many docs 😢

Edit: see #199