WIP: CEPH

nomad/ansible_hosts.yml

@@ -4,6 +4,7 @@ all:
     servers:
       hosts:
         n1.thefij:
+          cephfs: true
           # consul_node_role: bootstrap
           nomad_node_role: both
           nomad_unique_host_volumes:
@@ -20,6 +21,7 @@ all:
               mode: "0755"
               read_only: false
         n2.thefij:
+          cephfs: true
           nomad_node_role: both
           nomad_unique_host_volumes:
             - name: nextcloud-data
@@ -41,6 +43,7 @@ all:
               mode: "0755"
               read_only: false
         n3.thefij:
+          cephfs: true
           nomad_node_class: ingress
           nomad_node_role: both
         pi4:

nomad/setup-cluster.yml

@@ -243,6 +243,12 @@
         state: mounted
         fstype: nfs4
 
+    - name: Enable cephfs support
+      modprobe:
+        name: rbd
+        state: present
+        when: cephfs
+
 - name: Install Docker
   hosts: nomad_instances
   become: true

nomad/storage_plugins/ceph.nomad

@@ -0,0 +1,9 @@
+job {
+
+  # Don't run on Raspberry Pi because kernel mod is not present
+  constraint {
+    attribute = "${attr.kernel.version}"
+    operator = "regexp"
+    value = "(?!-raspi)"
+  }
+}