clase 14/02/23

T9/guided/system-storage/ansible.cfg

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+[defaults]
+remote_user=devops
+inventory=./inventory
+
+
+[privilege_escalation]
+become=yes
+become_method=sudo
+

T9/guided/system-storage/inventory

@@ -0,0 +1,3 @@
+[webservers]
+servera.lab.example.com
+

T9/guided/system-storage/storage.yml

@@ -0,0 +1,54 @@
+---
+- name: Ensure Apache Storage Configuration
+  hosts: webservers
+  vars_files:
+    - storage_vars.yml
+  tasks:
+    - name: correct partitions in /dev/vdb
+      parted: 
+        device: /dev/vdb
+        state: present
+        number: "{{ item.number }}"
+        part_start: "{{ item.start }}"
+        part_end: "{{ item.end }}"
+      loop: "{{ partitions }}"
+
+    - name: Ensure Volume Groups Exist
+      lvg:
+        vg: "{{ item.name }}"
+        pvs: "{{ item.devices }}"
+      loop: "{{ volume_groups }}"
+
+    - name: Create each Logical Volume (LV) if needed
+      lvol:
+        vg: "{{ item.vgroup }}"
+        lv: "{{ item.name }}"
+        size: "{{ item.size }}"
+      loop: "{{ logical_volumes }}"
+      when: item.name not in ansible_lvm["lvs"]
+
+    - name: Ensure XFS Filesystem exists on each LV
+      filesystem:
+        dev: "/dev/{{item.vgroup }}/{{ item.name }}"
+        fstype: xfs
+      loop: "{{ logical_volumes }}"
+
+    - name: Ensure the correct capacity for each LV
+      lvol:
+        vg: "{{ item.vgroup }}"
+        lv: "{{ item.name }}"
+        size: "{{ item.size }}"
+        resizefs: yes
+        force: yes
+      loop: "{{ logical_volumes }}"
+
+    - name: Each Logical Volume is mounted
+      mount:
+        path: "{{ item.mount_path }}"
+        src: "/dev/{{ item.vgroup }}/{{ item.name}}"
+        fstype: xfs
+        opts: noatime
+        state: mounted
+      loop: "{{ logical_volumes }}"
+
+

T9/guided/system-storage/storage_vars.yml

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+---
+partitions:
+  - number: 1
+    start: 1MiB
+    end: 257MiB
+
+volume_groups:
+  - name: apache-vg
+    devices: /dev/vdb1
+
+logical_volumes:
+  - name: content-lv
+    size: 64M
+    vgroup: apache-vg
+    mount_path: /var/www
+
+  - name: logs-lv
+    size: 128M
+    vgroup: apache-vg
+    mount_path: /var/log/httpd
+