feat!: Refector directories and flux apps (#559)

ansible/playbooks/cluster-installation.yml

@@ -0,0 +1,119 @@
+---
+- hosts:
+    - master
+    - worker
+  become: true
+  gather_facts: true
+  any_errors_fatal: true
+  pre_tasks:
+    - name: Pausing for 5 seconds...
+      ansible.builtin.pause:
+        seconds: 5
+  tasks:
+    - name: Check if cluster is installed
+      check_mode: false
+      ansible.builtin.stat:
+        path: "/etc/rancher/k3s/config.yaml"
+      register: k3s_check_installed
+
+    - name: Set manifest facts
+      ansible.builtin.set_fact:
+        k3s_server_manifests_templates: []
+        k3s_server_manifests_urls: []
+      when: k3s_check_installed.stat.exists
+
+    - name: Install Kubernetes
+      ansible.builtin.include_role:
+        name: xanmanning.k3s
+        public: true
+      vars:
+        k3s_state: installed
+
+    - name: Get absolute path to this Git repository
+      delegate_to: localhost
+      become: false
+      run_once: true
+      check_mode: false
+      ansible.builtin.command: |-
+        git rev-parse --show-toplevel
+      register: repo_abs_path
+
+    - name: Copy kubeconfig project directory
+      run_once: true
+      ansible.builtin.fetch:
+        src: "/etc/rancher/k3s/k3s.yaml"
+        dest: "{{ repo_abs_path.stdout }}/kubeconfig"
+        flat: true
+      when:
+        - k3s_control_node is defined
+        - k3s_control_node
+
+    - name: Update kubeconfig with the correct IPv4 address
+      delegate_to: localhost
+      become: false
+      run_once: true
+      ansible.builtin.replace:
+        path: "{{ repo_abs_path.stdout }}/kubeconfig"
+        regexp: "https://127.0.0.1:6443"
+        replace: "https://{{ k3s_registration_address }}:6443"
+
+    - name: Resource Readiness Check
+      run_once: true
+      kubernetes.core.k8s_info:
+        kubeconfig: /etc/rancher/k3s/k3s.yaml
+        kind: "{{ item.kind }}"
+        name: "{{ item.name }}"
+        namespace: "{{ item.namespace | default('') }}"
+        wait: true
+        wait_sleep: 10
+        wait_timeout: 360
+      loop:
+        - kind: Deployment
+          name: tigera-operator
+          namespace: tigera-operator
+        - kind: DaemonSet
+          name: kube-vip
+          namespace: kube-system
+        - kind: Installation
+          name: default
+        - kind: CustomResourceDefinition
+          name: alertmanagerconfigs.monitoring.coreos.com
+        - kind: CustomResourceDefinition
+          name: alertmanagers.monitoring.coreos.com
+        - kind: CustomResourceDefinition
+          name: podmonitors.monitoring.coreos.com
+        - kind: CustomResourceDefinition
+          name: probes.monitoring.coreos.com
+        - kind: CustomResourceDefinition
+          name: prometheuses.monitoring.coreos.com
+        - kind: CustomResourceDefinition
+          name: prometheusrules.monitoring.coreos.com
+        - kind: CustomResourceDefinition
+          name: servicemonitors.monitoring.coreos.com
+        - kind: CustomResourceDefinition
+          name: thanosrulers.monitoring.coreos.com
+      when:
+        - k3s_server_manifests_templates | length > 0
+            or k3s_server_manifests_urls | length > 0
+        - k3s_control_node is defined
+        - k3s_control_node
+
+    # Cleaning up the manifests from the /var/lib/rancher/k3s/server/manifests
+    # directory is needed because k3s has an awesome "feature" to always deploy
+    # these on restarting the k3s systemd service. Removing them does NOT
+    # uninstall the manifests.
+
+    # Removing them means we can manage the lifecycle of these components
+    # outside of the /var/lib/rancher/k3s/server/manifests directory
+
+    - name: Remove deployed manifest templates
+      ansible.builtin.file:
+        path: "{{ k3s_server_manifests_dir }}/{{ item | basename | regex_replace('\\.j2$', '') }}"
+        state: absent
+      loop: "{{ k3s_server_manifests_templates | default([]) }}"
+
+    - name: Remove deployed manifest urls
+      ansible.builtin.file:
+        path: "{{ k3s_server_manifests_dir }}/{{ item.filename }}"
+        state: absent
+      loop: "{{ k3s_server_manifests_urls | default([]) }}"