Merge branch 'th/s3fs' into 'master'

Add s3fs role

See merge request infra/ansible-shared/supplemental!2

s3fs/defaults/main.yml

+---
+
+s3fs: []
+
+# s3fs:
+#   - bucket: example
+#     # See s3fs(1) for further options.
+#     opts:
+#       - url=http://ceph-rgw.example.com:7480
+#       - use_path_request_style
+#       - _netdev
+#     accesskey: 26W1AVB409SC3T0VJ10T
+#     secret: hunter2
+#     # mountpoint: optional, defaults to bucket name

s3fs/tasks/main.yml

+---
+
+- name: Install s3fs
+  apt:
+    name: s3fs
+
+- name: Configure s3fs credentials
+  template:
+    src: passwd-s3fs.j2
+    dest: /etc/passwd-s3fs
+    mode: "0640"
+    owner: root
+    group: root
+
+- name: Configure s3fs mountpoints
+  mount:
+    fstype: fuse.s3fs
+    opts: "{{ item.opts|join(',') }}"
+    path: "/s3fs/{{ item.mountpoint|default(item.bucket) }}"
+    src: "{{ item.bucket }}"
+    state: mounted
+  loop: "{{ s3fs }}"

s3fs/templates/passwd-s3fs.j2

+{% for i in s3fs -%}
+{{ i.bucket }}:{{ i.accesskey }}:{{ i.secret }}
+{% endfor %}