Make kubectl binary configurable with the k3s_kubectl_binary parameter

Closes techno-tim/k3s-ansible#566

Signed-off-by: Christian Berendt <berendt@osism.tech>

roles/k3s_server_post/tasks/calico.yml

@@ -45,7 +45,7 @@
 
     - name: Wait for Tigera Operator resources
       ansible.builtin.command: >-
-        k3s kubectl wait {{ item.type }}/{{ item.name }}
+        {{ k3s_kubectl_binary }} wait {{ item.type }}/{{ item.name }}
         --namespace='tigera-operator'
         --for=condition=Available=True
         --timeout=30s
@@ -78,12 +78,12 @@
     - name: Wait for Calico system resources to be available
       ansible.builtin.command: >-
         {% if item.type == 'daemonset' %}
-        k3s kubectl wait pods
+        {{ k3s_kubectl_binary }} wait pods
         --namespace='{{ item.namespace }}'
         --selector={{ item.selector }}
         --for=condition=Ready
         {% else %}
-        k3s kubectl wait {{ item.type }}/{{ item.name }}
+        {{ k3s_kubectl_binary }} wait {{ item.type }}/{{ item.name }}
         --namespace='{{ item.namespace }}'
         --for=condition=Available
         {% endif %}

roles/k3s_server_post/tasks/cilium.yml

@@ -116,7 +116,8 @@
       when: ping_result.rc != 0
 
     - name: Test for existing Cilium install
-      ansible.builtin.command: k3s kubectl -n kube-system get daemonsets cilium
+      ansible.builtin.command: |
+        {{ k3s_kubectl_binary }} -n kube-system get daemonsets cilium
       register: cilium_installed
       failed_when: false
       changed_when: false
@@ -192,12 +193,12 @@
     - name: Wait for Cilium resources
       ansible.builtin.command: >-
         {% if item.type == 'daemonset' %}
-        k3s kubectl wait pods
+        {{ k3s_kubectl_binary }} wait pods
         --namespace=kube-system
         --selector='k8s-app=cilium'
         --for=condition=Ready
         {% else %}
-        k3s kubectl wait {{ item.type }}/{{ item.name }}
+        {{ k3s_kubectl_binary }} wait {{ item.type }}/{{ item.name }}
         --namespace=kube-system
         --for=condition=Available
         {% endif %}
@@ -244,8 +245,8 @@
         - name: Test for BGP config resources
           ansible.builtin.command: "{{ item }}"
           loop:
-            - k3s kubectl get CiliumBGPPeeringPolicy.cilium.io
-            - k3s kubectl get CiliumLoadBalancerIPPool.cilium.io
+            - {{ k3s_kubectl_binary }} get CiliumBGPPeeringPolicy.cilium.io
+            - {{ k3s_kubectl_binary }} get CiliumLoadBalancerIPPool.cilium.io
           changed_when: false
           loop_control:
             label: "{{ item }}"

roles/k3s_server_post/tasks/metallb.yml

@@ -12,14 +12,14 @@
   ansible.builtin.shell: |-
     set -o pipefail
 
-    REPLICAS=$(k3s kubectl --namespace='metallb-system' get replicasets \
+    REPLICAS=$({{ k3s_kubectl_binary }} --namespace='metallb-system' get replicasets \
       -l 'component=controller,app=metallb' \
       -o jsonpath='{.items[0].spec.template.spec.containers[0].image}, {.items[0].metadata.name}' 2>/dev/null || true)
     REPLICAS_SETS=$(echo ${REPLICAS} | grep -v '{{ metal_lb_controller_tag_version }}' | sed -e "s/^.*\s//g")
     if [ -n "${REPLICAS_SETS}" ] ; then
       for REPLICAS in "${REPLICAS_SETS}"
       do
-        k3s kubectl --namespace='metallb-system' \
+        {{ k3s_kubectl_binary }} --namespace='metallb-system' \
           delete rs "${REPLICAS}"
       done
     fi
@@ -40,14 +40,14 @@
 
 - name: Test metallb-system namespace
   ansible.builtin.command: >-
-    k3s kubectl -n metallb-system
+    {{ k3s_kubectl_binary }} -n metallb-system
   changed_when: false
   with_items: "{{ groups[group_name_master | default('master')] }}"
   run_once: true
 
 - name: Wait for MetalLB resources
   ansible.builtin.command: >-
-    k3s kubectl wait {{ item.resource }}
+    {{ k3s_kubectl_binary }} wait {{ item.resource }}
     --namespace='metallb-system'
     {% if item.name | default(False) -%}{{ item.name }}{%- endif %}
     {% if item.selector | default(False) -%}--selector='{{ item.selector }}'{%- endif %}
@@ -99,14 +99,14 @@
 
 - name: Test metallb-system webhook-service endpoint
   ansible.builtin.command: >-
-    k3s kubectl -n metallb-system get endpoints {{ metallb_webhook_service_name }}
+    {{ k3s_kubectl_binary }} -n metallb-system get endpoints {{ metallb_webhook_service_name }}
   changed_when: false
   with_items: "{{ groups[group_name_master | default('master')] }}"
   run_once: true
 
 - name: Apply metallb CRs
   ansible.builtin.command: >-
-    k3s kubectl apply -f /tmp/k3s/metallb-crs.yaml
+    {{ k3s_kubectl_binary }} apply -f /tmp/k3s/metallb-crs.yaml
     --timeout='{{ metal_lb_available_timeout }}'
   register: this
   changed_when: false
@@ -116,7 +116,7 @@
 
 - name: Test metallb-system resources for Layer 2 configuration
   ansible.builtin.command: >-
-    k3s kubectl -n metallb-system get {{ item }}
+    {{ k3s_kubectl_binary }} -n metallb-system get {{ item }}
   changed_when: false
   run_once: true
   when: metal_lb_mode == "layer2"
@@ -126,7 +126,7 @@
 
 - name: Test metallb-system resources for BGP configuration
   ansible.builtin.command: >-
-    k3s kubectl -n metallb-system get {{ item }}
+    {{ k3s_kubectl_binary }} -n metallb-system get {{ item }}
   changed_when: false
   run_once: true
   when: metal_lb_mode == "bgp"