feat(init): space init fits for v1.7.0 with registry change and different pre-reqs

[haarchri]

Description of your changes

• change default registry to xpkg.upbound.io/spaces-artifacts
• use robot token for registry login
• implement different prerequisits based on spaces version < v1.7.0-0

Fixes #

I have:

• Read and followed Upbound's contribution process.
• Run make reviewable to ensure this PR is ready for review.
• Added backport release-x.y labels to auto-backport this PR, as appropriate.

How has this code been tested

create kind cluster:

cat <<EOF | kind create cluster --wait 5m --config=-
kind: Cluster
apiVersion: kind.x-k8s.io/v1alpha4
nodes:
- role: control-plane
  kubeadmConfigPatches:
  - |
    kind: InitConfiguration
    nodeRegistration:
      kubeletExtraArgs:
        node-labels: "ingress-ready=true"
  extraPortMappings:
  - containerPort: 443
    hostPort: 443
    protocol: TCP
EOF

with v1.6.1 spaces version:

export UPBOUND_ACCOUNT=lbop
export SPACES_TOKEN_PATH="/Users/haarchri/Documents/xpkg-spaces/token.json"
export SPACES_VERSION="1.6.1"

up space init --token-file="${SPACES_TOKEN_PATH}" "v${SPACES_VERSION}" \
  --set "account=${UPBOUND_ACCOUNT}" --set "registry=xpkg.upbound.io/spaces-artifacts"
 INFO  Setting defaults for vanilla Kubernetes (type kind)
 WARNING  One or more required prerequisites are not installed:

❌ universal-crossplane
❌ provider-kubernetes
❌ provider-helm
❌ cert-manager
❌ ingress-nginx

Would you like to install them now? [y/N]: Yes

  ✓   [1/5]: Installing universal-crossplane                                                                                                                                                       
  ✓   [2/5]: Installing provider-kubernetes                                                                                                                                                        
  ✓   [3/5]: Installing provider-helm                                                                                                                                                              
  ✓   [4/5]: Installing cert-manager                                                                                                                                                               
  ✓   [5/5]: Installing ingress-nginx                                                                                                                                                              
 INFO  Required prerequisites met!
 INFO  Proceeding with Upbound Spaces installation...
  ✓   [1/3]: Creating pull secret upbound-pull-secret                                                                                                                                              
  ✓   [2/3]: Initializing Space components                                                                                                                                                         
  ✓   [3/3]: Starting Space Components                                                                                                                                                             
  🙌  Your Upbound Space is Ready!

  👀  Next Steps 👇

👉 Check out Upbound Spaces docs @ https://docs.upbound.io/concepts/upbound-spaces

with with v1.7.0-rc.0.221.gd1b9198d spaces version:

export UPBOUND_ACCOUNT=lbop
export SPACES_TOKEN_PATH="/Users/haarchri/Documents/xpkg-spaces/token.json"
export SPACES_VERSION="1.7.0-rc.0.221.gd1b9198d"

up space init --token-file="${SPACES_TOKEN_PATH}" "v${SPACES_VERSION}" \
  --set "account=${UPBOUND_ACCOUNT}" --set "registry=xpkg.upbound.io/spaces-artifacts"
 INFO  Setting defaults for vanilla Kubernetes (type kind)
 WARNING  One or more required prerequisites are not installed:

❌ cert-manager
❌ ingress-nginx

Would you like to install them now? [y/N]: Yes

  ✓   [1/2]: Installing cert-manager                                                                                                                                                               
  ✓   [2/2]: Installing ingress-nginx                                                                                                                                                              
 INFO  Required prerequisites met!
 INFO  Proceeding with Upbound Spaces installation...
  ✓   [1/3]: Creating pull secret upbound-pull-secret                                                                                                                                              
  ✓   [2/3]: Initializing Space components                                                                                                                                                         
  ✓   [3/3]: Starting Space Components                                                                                                                                                             
  🙌  Your Upbound Space is Ready!

  👀  Next Steps 👇

👉 Check out Upbound Spaces docs @ https://docs.upbound.io/concepts/upbound-spaces

few more tests:

export SPACES_VERSION="1.7.0"
up space init --token-file="${SPACES_TOKEN_PATH}" "v${SPACES_VERSION}" \
  --set "account=${UPBOUND_ACCOUNT}" --set "registry=xpkg.upbound.io/spaces-artifacts"
 INFO  Setting defaults for vanilla Kubernetes (type kind)
 WARNING  One or more required prerequisites are not installed:

❌ cert-manager
❌ ingress-nginx

export SPACES_VERSION="1.7.0-rc.1"
up space init --token-file="${SPACES_TOKEN_PATH}" "v${SPACES_VERSION}" \
  --set "account=${UPBOUND_ACCOUNT}" --set "registry=xpkg.upbound.io/spaces-artifacts"
 INFO  Setting defaults for vanilla Kubernetes (type kind)
 WARNING  One or more required prerequisites are not installed:

❌ cert-manager
❌ ingress-nginx

Would you like to install them now? [y/N]:

Would you like to install them now? [y/N]:

[haarchri]

did a small check after review changes

export UPBOUND_ACCOUNT=lbop
export SPACES_TOKEN_PATH="/Users/haarchri/Documents/xpkg-spaces/xpkg-token.json"
export SPACES_VERSION="1.7.0-rc.0.223.gfdcfb1e7"

up space init --token-file="${SPACES_TOKEN_PATH}" "v${SPACES_VERSION}" \
  --set "account=${UPBOUND_ACCOUNT}"
 INFO  Setting defaults for vanilla Kubernetes (type kind)
 WARNING  One or more required prerequisites are not installed:

❌ cert-manager
❌ ingress-nginx

Would you like to install them now? [y/N]: Yes

  ✓   [1/2]: Installing cert-manager                                                                                                                                                    
  ✓   [2/2]: Installing ingress-nginx                                                                                                                                                   
 INFO  Required prerequisites met!
 INFO  Proceeding with Upbound Spaces installation...
  ✓   [1/3]: Creating pull secret upbound-pull-secret                                                                                                                                   
  ✓   [2/3]: Initializing Space components                                                                                                                                              
  ✓   [3/3]: Starting Space Componentss)                                                                                                                                                
  🙌  Your Upbound Space is Ready!

  👀  Next Steps 👇

👉 Check out Upbound Spaces docs @ https://docs.upbound.io/concepts/upbound-spaces