add volumes

main.py

@@ -5,6 +5,7 @@ import subprocess
 REMOTES = {"bee1", "bee2", "bee3"}
 CUR_PROJECT = "default"
 BAK_PROJECT = "backs"
+STORAGE = "default"
 
 
 def run_and_load(cmd_list):
@@ -15,9 +16,56 @@ def run_and_load(cmd_list):
     return json.loads(std)
 
 
-if __name__ == "__main__":
-    curr_host = socket.gethostname()
-    other_nodes = REMOTES.difference([curr_host])
+def backup_custom_volumes(nodes):
+    vols = run_and_load(
+        [
+            "lxc",
+            "storage",
+            "volume",
+            "list",
+            STORAGE,
+            "-f",
+            "json",
+            "--project",
+            CUR_PROJECT,
+        ]
+    )
+    vols_names = [
+        x["name"] for x in vols if x["type"] == "custom" and not "/" in x["name"]
+    ]
+
+    for name in vols_names:
+        print(f"Snapshot volume {name}")
+        std = subprocess.run(
+            [
+                "lxc",
+                "storage",
+                "volume",
+                "snapshot",
+                STORAGE,
+                name,
+                "--project",
+                CUR_PROJECT,
+            ],
+        )
+        for node in nodes:
+            print(f"export volume {name} on {node}")
+            std = subprocess.run(
+                [
+                    "lxc",
+                    "storage",
+                    "volume",
+                    "cp",
+                    f"{STORAGE}/{name}",
+                    f"{node}:{STORAGE}/{name}",
+                    "--target-project",
+                    BAK_PROJECT,
+                    "--refresh",
+                ],
+            )
+
+
+def backup_containers(nodes):
     containers = run_and_load(
         [
             "lxc",
@@ -40,7 +88,7 @@ if __name__ == "__main__":
                 CUR_PROJECT,
             ],
         )
-        for node in other_nodes:
+        for node in nodes:
             print(f"export {name} on {node}")
             std = subprocess.run(
                 [
@@ -54,3 +102,9 @@ if __name__ == "__main__":
                     "--refresh",
                 ],
             )
+
+
+if __name__ == "__main__":
+    curr_host = socket.gethostname()
+    other_nodes = REMOTES.difference([curr_host])
+    backup_containers(other_nodes)