feat: configure kubectl through ansible (#948)

Co-authored-by: Anish Lakhwara <anish+git@lakhwara.com>

ansible/group_vars/do/main.yml

@@ -26,6 +26,7 @@ bucket_path: "crawls"
 domain: "browsertrix.cloud"
 subdomain: "{{ project_name }}"
 
+configure_kube: false
 use_do_registry: true
 image_tag: "latest"
 

ansible/playbooks/do_setup.yml

@@ -219,6 +219,10 @@
         registry_endpoint: "{{ do_registry_result.stdout_lines[1] }}"
       when: use_do_registry
 
+    - name: d_ocean | registry | configure kubectl
+      ansible.builtin.shell: doctl k8s cluster kubeconfig save {{ my_cluster.data.id }}
+      when: configure_kubectl
+
     - name: d_ocean | registry | add to new k8s cluster
       ansible.builtin.shell: set -o pipefail && doctl registry kubernetes-manifest | kubectl apply -f -
       when: use_do_registry

docs/deploy/ansible/digitalocean.md

@@ -23,7 +23,7 @@ git clone https://github.com/webrecorder/browsertrix-cloud.git
 cd browsertrix-cloud
 ```
 
-2. [Look at the configuration options](https://github.com/webrecorder/browsertrix-cloud/blob/main/ansible/group_vars/do/main.yml) and modify them or pass them as extra variables as shown below. 
+2. [Look at the configuration options](https://github.com/webrecorder/browsertrix-cloud/blob/main/ansible/group_vars/do/main.yml) and modify them or pass them as extra variables as shown below. If you haven't configured `kubectl`, please enable the `configure_kube` option 
 
 3. Run the playbook:
 ```zsh