diff --git a/linux/system/repo/keystorage/mirantis_com/extra.yml b/linux/system/repo/keystorage/mirantis_com/extra.yml
new file mode 100644
index 0000000..88e7a27
--- /dev/null
+++ b/linux/system/repo/keystorage/mirantis_com/extra.yml
@@ -0,0 +1,26 @@
+parameters:
+  linux:
+    system:
+      repo:
+        mcp_extra:
+          # pub   2048R/4C5289EF 2018-07-25
+          key: |
+            -----BEGIN PGP PUBLIC KEY BLOCK-----
+            Version: GnuPG v1
+
+            mQENBFtYVY8BCAC3oli93husG0ZVtv/L8I4/bcW60LFCyB0DuwEznGlSaj1fjOQu
+            C7QX9wvGRq8mRZ8mfZ6sbxGmgs0LnV5QIBle1l5I3B+AMGksf6UGEWgoN/vq86g+
+            0Jg6kJP/D0sjGXvdlfy+bgAqjsx2bWOLjQGtHSIxhe4cE9HPBfMiYsFwGQua3XN3
+            tiGKcifszvDA6uqdjS6DuTEPCzyKiSyUevnWtBh0oUtUt//X4lG2Mx0lU91uUQGj
+            KeZ+fYXOLqgZm/FxLVT5w3g/UGK9Cbz5h4kGCJOfk0EwIZp0IRRs1phOC6gVMwoV
+            yWKCtdHmg7Ob8I4AZ8OW5HJn1UPHTprxcHBnABEBAAG0LEF1dG9idWlsZGVyIDxp
+            bmZyYSthdXRpYnVpbGRlckBtaXJhbnRpcy5jb20+iQE4BBMBAgAiBQJbWFWPAhsD
+            BgsJCAcDAgYVCAIJCgsEFgIDAQIeAQIXgAAKCRCRZVp5TFKJ70cJB/9ArWrSFyEx
+            qs7Tyo9M5WCPjqw7y2F7jd4Et3hqwc5jx6KlxGpg17SHt4oWcmtML3VBx+ziBAi0
+            5Ry4Z4w0QqFW6gAqQepeW76Yq/OP5SoqEI9sUwzLfUY7raK/P1buvXB1eZh4mMw4
+            TFf4Hgo8yUQ3geYNnUBBfaSfkmiyBJGsMXBfW2zhlpVIyB6Cye5R823FxGNJe+li
+            hggNCQnKYqrGtr55RO6xYI1v89cgGrO2EVwPkFLA/MUnQEb433Ck+sjp1NZDUfuJ
+            U3gg8S0hT+Cf5XiknT/xqIhhTY/KzlNmynZt/51DzZzsbM+RO6JZFYJL2LuC69gB
+            +R5jrmaGu9fG
+            =sqIn
+            -----END PGP PUBLIC KEY BLOCK-----
diff --git a/linux/system/repo/keystorage/mirantis_com/init.yml b/linux/system/repo/keystorage/mirantis_com/init.yml
index b6c9a86..8a3c1de 100644
--- a/linux/system/repo/keystorage/mirantis_com/init.yml
+++ b/linux/system/repo/keystorage/mirantis_com/init.yml
@@ -1,2 +1,3 @@
 classes:
 - system.linux.system.repo.keystorage.mirantis_com.openstack
+- system.linux.system.repo.keystorage.mirantis_com.extra
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: '*'