Add mirantis extra repo

Related-Bug: PROD-17862 (PROD:17862)

Change-Id: I81412ea4a5c59687d100c2d17a79857b5e6aed5b
diff --git a/linux/system/repo/mcp/apt_mirantis/extra.yml b/linux/system/repo/mcp/apt_mirantis/extra.yml
new file mode 100644
index 0000000..12e8adc
--- /dev/null
+++ b/linux/system/repo/mcp/apt_mirantis/extra.yml
@@ -0,0 +1,18 @@
+classes:
+- system.linux.system.repo.keystorage.mirantis_com
+parameters:
+  _param:
+    linux_system_architecture: 'amd64'
+    linux_system_repo_url: http://mirror.mirantis.com/${_param:apt_mk_version}/
+    linux_system_repo_mcp_extra_url: ${_param:linux_system_repo_url}/extra/
+  linux:
+    system:
+      repo:
+        mcp_extra:
+          source: "deb ${_param:linux_system_repo_mcp_extra_url}/${_param:linux_system_codename} ${_param:linux_system_codename} main"
+          architectures: ${_param:linux_system_architecture}
+          clean_file: true
+          pin:
+          - pin: 'release o=Mirantis'
+            priority: 1100
+            package: '*'