diff --git a/environments/dev/group_vars/all.yml b/environments/dev/group_vars/all.yml
deleted file mode 100644
index 5cf4c0b54..000000000
--- a/environments/dev/group_vars/all.yml
+++ /dev/null
@@ -1,6 +0,0 @@
-# Directory where the binaries will be installed
-bin_dir: /usr/local/bin
-
-# Where the binaries will be downloaded.
-# Note: ensure that you've enough disk space (about 1G)
-local_release_dir: "/tmp/releases"
diff --git a/environments/dev/inventory b/environments/dev/inventory
deleted file mode 100644
index 7b67a7a8f..000000000
--- a/environments/dev/inventory
+++ /dev/null
@@ -1,36 +0,0 @@
-[downloader]
-172.16.0.1
-
-[kube-master]
-# NB : the br_addr must be in the {{ calico_pool }} subnet
-# it will assign a /24 subnet per node
-172.16.0.1 br_addr=10.233.64.1
-
-[etcd]
-172.16.0.1
-
-[kube-node:children]
-usa
-france
-
-[usa]
-172.16.0.1 br_addr=10.233.64.1
-# Configure the as assigned to the each node if bgp peering with border routers is enabled
-172.16.0.2 br_addr=10.233.65.1 # local_as=65xxx
-172.16.0.3 br_addr=10.233.66.1 # local_as=65xxx
-
-[france]
-192.168.0.1 br_addr=10.233.67.1 # local_as=65xxx
-192.168.0.2 br_addr=10.233.68.1 # local_as=65xxx
-
-[k8s-cluster:children]
-kube-node
-kube-master
-
-# If you want to configure bgp peering with border router you'll need to set the following vars
-# List of routers and their as number
-#[usa:vars]
-#bgp_peers=[{"router_id": "172.16.0.252", "as": "65xxx"}, {"router_id": "172.16.0.253", "as": "65xxx"}]
-#
-#[france:vars]
-#bgp_peers=[{"router_id": "192.168.0.252", "as": "65xxx"}, {"router_id": "192.168.0.253", "as": "65xxx"}]
diff --git a/environments/production/group_vars/all.yml b/environments/production/group_vars/all.yml
deleted file mode 100644
index 5cf4c0b54..000000000
--- a/environments/production/group_vars/all.yml
+++ /dev/null
@@ -1,6 +0,0 @@
-# Directory where the binaries will be installed
-bin_dir: /usr/local/bin
-
-# Where the binaries will be downloaded.
-# Note: ensure that you've enough disk space (about 1G)
-local_release_dir: "/tmp/releases"