Adds prompt and updated k8s

doc/getting-started.rst

@@ -18,14 +18,14 @@ Working environment
 
 Ideally you'll start from a Python 3.8 virtual environment::
 
-    $ python -m venv ~/.venv/ansible-infrastructure
-    $ source ~/.venv/ansible-infrastructure/bin/activate
-    $ pip install --upgrade pip
+    python -m venv ~/.venv/ansible-infrastructure
+    source ~/.venv/ansible-infrastructure/bin/activate
+    pip install --upgrade pip
 
 ...and then install the required modules, roles and collections::
 
-    $ pip install -r requirements.txt
-    $ ansible-galaxy install -r role-requirements.yaml --force-with-deps
+    pip install -r requirements.txt
+    ansible-galaxy install -r role-requirements.yaml --force-with-deps
 
 Cluster (Kubernetes) pre-requisites
 ===================================
@@ -78,10 +78,10 @@ we need to provide values for these. The ``HOST`` is the
 **clusters -> cluster -> server** value from the config file and the
 ``API_KEY`` is the **users -> user -> token** value::
 
-    $ export K8S_AUTH_HOST=https://1.2.3.4:6443
-    $ export K8S_AUTH_API_KEY=kubeconfig-user-abc:00000000
-    $ export K8S_AUTH_VERIFY_SSL=no
-    $ export K8S_CONTEXT=im-eks-admin
+    export K8S_AUTH_HOST=https://1.2.3.4:6443
+    export K8S_AUTH_API_KEY=kubeconfig-user-abc:00000000
+    export K8S_AUTH_VERIFY_SSL=no
+    export K8S_CONTEXT=im-eks-admin
 
 To confirm you have the right context you should run the following
 command to list the valid contexts::
@@ -91,8 +91,8 @@ command to list the valid contexts::
 You will also need to provide standard AWS credentials for the cluster you're
 configuring via the environment for some of the Roles to properly function::
 
-    $ export AWS_ACCESS_KEY_ID=xxxxxxxxxxxx
-    $ export AWS_SECRET_ACCESS_KEY=xxxxxxxxxxxxxxxxxxxxxxx
+    export AWS_ACCESS_KEY_ID=xxxxxxxxxxxx
+    export AWS_SECRET_ACCESS_KEY=xxxxxxxxxxxxxxxxxxxxxxx
 
 
 The permissions of the AWS user will depend on what you intend to deploy.

requirements.txt

@@ -1,5 +1,5 @@
 ansible == 2.9.27
-kubernetes == 19.15.0
+kubernetes == 20.13.0
 openshift == 0.13.1
 
 ansible-tower-cli == 3.3.9

roles/infrastructure/tasks/deploy.yaml

@@ -16,6 +16,18 @@
 
 # Namespace and basic material ------------------------------------------------
 
+- name: A cautionary reminder before we continue
+  ansible.builtin.pause:
+    prompt: >
+      Are you sure you want to configure the infrastructure namespace "{{ infra_namespace }}"?
+      Type 'YES' to continue
+  register: pause_result
+
+- name: Assert confirmation
+  ansible.builtin.assert:
+    that: pause_result.user_input == 'YES'
+    fail_msg: "Stopping - you did not type YES"
+
 - name: Create namespace
   k8s:
     definition: "{{ lookup('template', 'namespace-im-infra.yaml.j2') }}"