diff --git a/modules/tile_gen/tile_gen_lib/config.py b/modules/tile_gen/tile_gen_lib/config.py
index 8a2b5e9..09704c1 100644
--- a/modules/tile_gen/tile_gen_lib/config.py
+++ b/modules/tile_gen/tile_gen_lib/config.py
@@ -1,4 +1,7 @@
+import json
+import subprocess
 from pathlib import Path
+from pprint import pprint
 
 
 class Configuration:
@@ -14,8 +17,19 @@ class Configuration:
 
     runs_dir = tile_gen_dir / 'runs'
 
-    ofm_config_dir = Path('/data/ofm/config')
+    if Path('/data/ofm').exists():
+        ofm_config_dir = Path('/data/ofm/config')
+    else:
+        repo_root = Path(__file__).parent.parent.parent.parent
+
+        ofm_config_dir = repo_root / 'config'
+
+    ofm_config = json.loads((ofm_config_dir / 'config.json').read_text())
+    pprint(ofm_config)
+
     rclone_config = ofm_config_dir / 'rclone.conf'
 
+    rclone_bin = subprocess.run(['which', 'rclone'], capture_output=True, text=True).stdout.strip()
+
 
 config = Configuration()
diff --git a/modules/tile_gen/tile_gen_lib/set_version.py b/modules/tile_gen/tile_gen_lib/set_version.py
index 596f133..a89fb92 100644
--- a/modules/tile_gen/tile_gen_lib/set_version.py
+++ b/modules/tile_gen/tile_gen_lib/set_version.py
@@ -1,27 +1,26 @@
 import subprocess
 
-from http_host_lib.config import config
-
-from tile_gen_lib.shared import get_versions_for_area
-
-
-def check_all_hosts(area, version):
-    pass
+from tile_gen_lib.config import config
+from tile_gen_lib.shared import check_host_version, get_versions_for_area
 
 
 def check_and_set_version(area, version):
     if version == 'latest':
         versions = get_versions_for_area(area)
         version = versions[-1]
+        print(f'Latest version on bucket: {area} {version}')
 
     if not check_all_hosts(area, version):
         return
 
+    set_version(area, version)
+
 
 def set_version(area, version):
+    print(f'setting version: {area} {version}')
     subprocess.run(
         [
-            'rclone',
+            config.rclone_bin,
             'rcat',
             f'remote:ofm-assets/deployed_versions/{area}.txt',
         ],
@@ -29,3 +28,19 @@ def set_version(area, version):
         check=True,
         input=version.strip().encode(),
     )
+
+
+def check_all_hosts(area, version) -> bool:
+    oc = config.ofm_config
+
+    domain = oc['domain_ledns'] or oc['domain_le']
+    print(f'Using domain: {domain}')
+
+    try:
+        for host_ip in oc['http_host_list']:
+            print(f'Checking {area} {version} on host {host_ip}')
+            check_host_version(domain, host_ip, area, version)
+        return True
+    except Exception:
+        print('Error, version not available')
+        return False
diff --git a/modules/tile_gen/tile_gen_lib/shared.py b/modules/tile_gen/tile_gen_lib/shared.py
index 0bccf78..69426f6 100644
--- a/modules/tile_gen/tile_gen_lib/shared.py
+++ b/modules/tile_gen/tile_gen_lib/shared.py
@@ -15,14 +15,18 @@ def get_versions_for_area(area: str) -> list:
 
 
 def check_host_version(domain, host_ip, area, version):
+    # check versioned TileJSON
+    url = f'https://{domain}/{area}/{version}'
+    tilejson_str = pycurl_get(url, domain, host_ip)
+    tilejson = json.loads(tilejson_str)
+    tiles_url = tilejson['tiles'][0]
+    version_in_tilejson = tiles_url.split('/')[4]
+    assert version_in_tilejson == version
+
     # check actual vector tile
     url = f'https://{domain}/{area}/{version}/14/8529/5975.pbf'
     assert pycurl_status(url, domain, host_ip) == 200
 
-    # check style
-    url = f'https://{domain}/styles/bright'
-    assert pycurl_status(url, domain, host_ip) == 200
-
 
 def check_host_latest(domain, host_ip, area, version):
     # check TileJSON first
@@ -42,6 +46,9 @@ def check_host_latest(domain, host_ip, area, version):
     assert pycurl_status(url, domain, host_ip) == 200
 
 
+# pycurl
+
+
 def pycurl_status(url, domain, host_ip):
     """
     Uses pycurl to make a HTTPS HEAD request using custom resolving,