diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 0000000..8932c3b
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,15 @@
+[submodule "system"]
+	path = system
+	url = git@versionning.teyssier.lan:mteyssier/kubernetes-system.git
+[submodule "storage"]
+	path = storage
+	url = git@versionning.teyssier.lan:mteyssier/kubernetes-storage.git
+[submodule "pki"]
+	path = pki
+	url = git@versionning.teyssier.lan:mteyssier/kubernetes-pki.git
+[submodule "apps/memo"]
+	path = apps/memo
+	url = git@versionning.teyssier.lan:mteyssier/kubernetes-memo.git
+[submodule "learning"]
+	path = learning
+	url = git@versionning.teyssier.lan:mteyssier/kubernetes-learning.git
diff --git a/apps/memo b/apps/memo
new file mode 160000
index 0000000..864259d
--- /dev/null
+++ b/apps/memo
@@ -0,0 +1 @@
+Subproject commit 864259d4e97ab8282191993ab7cffbfc10a84fcec1158588c2a5cbe4fa801b6d
diff --git a/learning b/learning
new file mode 160000
index 0000000..36901a8
--- /dev/null
+++ b/learning
@@ -0,0 +1 @@
+Subproject commit 36901a8be6c09ccb333bd28a3ceb5722c3280ab34c6d06d0c20df8c1ec905596
diff --git a/pki b/pki
new file mode 160000
index 0000000..ece68bc
--- /dev/null
+++ b/pki
@@ -0,0 +1 @@
+Subproject commit ece68bccc0e804d2e55742aa0b639ed4addff994119056cb5368642d92d3daad
diff --git a/storage b/storage
new file mode 160000
index 0000000..f9dab18
--- /dev/null
+++ b/storage
@@ -0,0 +1 @@
+Subproject commit f9dab18b41c8892749b8864bb3a763b1492d979ec7418362c322af0e9b22a14a
diff --git a/system b/system
new file mode 160000
index 0000000..95dbe75
--- /dev/null
+++ b/system
@@ -0,0 +1 @@
+Subproject commit 95dbe75b28cdacf2af6f9a027bba1c6b7add7f685551ba5e189c35f4782bcad4