fix(k3s_multi_master): adjusted config so multi-master install works

!9 nofusscomputing/infrastructure/configuration-management/project-production!4

tasks/k3s/install.yaml

@@ -327,12 +327,12 @@
 - name: Install K3s (master nodes)
   ansible.builtin.shell:
     cmd: |
-      set -o pipefail
       INSTALL_K3S_EXEC="server" \
       INSTALL_K3S_SKIP_DOWNLOAD=true \
       INSTALL_K3S_VERSION="v{{ KubernetesVersion }}{{ KubernetesVersion_k3s_prefix }}" \
       K3S_TOKEN="{{ k3s_join_token }}" \
       /tmp/install.sh
+    executable: /bin/bash
   changed_when: false
   when: >
     Kubernetes_Master | default(false) | bool