Added custom context name (#315)

* Added custom context name

Signed-off-by: Vivek Sarin <vivek@sarin.info>
Signed-off-by: Derek Nola <derek.nola@suse.com>
Co-authored-by: Vivek Sarin <vivek@sarin.info>
Co-authored-by: Derek Nola <derek.nola@suse.com>

inventory-sample.yml

@@ -20,6 +20,7 @@ k3s_cluster:
     extra_agent_args: ""
 
   # Optional vars
+    # cluster_context: k3s-ansible
     # api_port: 6443
     # k3s_server_location: /var/lib/rancher/k3s
     # systemd_dir: /etc/systemd/system

roles/k3s_server/defaults/main.yml

@@ -4,3 +4,4 @@ systemd_dir: "/etc/systemd/system"
 api_port: 6443
 kubeconfig: ~/.kube/config.new
 user_kubectl: true
+cluster_context: k3s-ansible

roles/k3s_server/tasks/main.yml

@@ -120,12 +120,12 @@
           changed_when:
             - csa_result.rc == 0
 
-        - name: Setup kubeconfig k3s-ansible context on control node
+        - name: Setup kubeconfig context on control node - {{ cluster_context }}
           when: kubeconfig != "~/.kube/config"
           ansible.builtin.replace:
             path: "{{ kubeconfig }}"
             regexp: 'name: default'
-            replace: 'name: k3s-ansible'
+            replace: 'name: {{ cluster_context }}'
           delegate_to: 127.0.0.1
           become: false
 
@@ -133,7 +133,7 @@
           when: kubeconfig != "~/.kube/config"
           ansible.builtin.shell: |
             TFILE=$(mktemp)
-            KUBECONFIG={{ kubeconfig }} kubectl config set-context k3s-ansible --user=k3s-ansible --cluster=k3s-ansible
+            KUBECONFIG={{ kubeconfig }} kubectl config set-context {{ cluster_context }} --user={{ cluster_context }} --cluster={{ cluster_context }}
             KUBECONFIG={{ kubeconfig }} kubectl config view --flatten > ${TFILE}
             mv ${TFILE} {{ kubeconfig }}
           delegate_to: 127.0.0.1