Add default variable for ubuntu repos

  * Fix keystorage classes include

Change-Id: I2eb60bc1b828f797c1a118b3ca08e20da7fe66e0
diff --git a/linux/system/repo/mcp/apt_mirantis/jenkins.yml b/linux/system/repo/mcp/apt_mirantis/jenkins.yml
index 71070d7..b967e4a 100644
--- a/linux/system/repo/mcp/apt_mirantis/jenkins.yml
+++ b/linux/system/repo/mcp/apt_mirantis/jenkins.yml
@@ -1,5 +1,5 @@
 classes:
-- system.repo.keystorage.jenkins
+- system.linux.system.repo.keystorage.jenkins
 parameters:
   _param:
     apt_mk_version: stable
diff --git a/linux/system/repo/mcp/apt_mirantis/maas.yml b/linux/system/repo/mcp/apt_mirantis/maas.yml
index b69e4e6..c89e3fe 100644
--- a/linux/system/repo/mcp/apt_mirantis/maas.yml
+++ b/linux/system/repo/mcp/apt_mirantis/maas.yml
@@ -1,5 +1,5 @@
 classes:
-- system.repo.keystorage.maas
+- system.linux.system.repo.keystorage.maas
 parameters:
   _param:
     apt_mk_version: stable
diff --git a/linux/system/repo/mcp/apt_mirantis/ubuntu.yml b/linux/system/repo/mcp/apt_mirantis/ubuntu.yml
index 472dc63..55f6387 100644
--- a/linux/system/repo/mcp/apt_mirantis/ubuntu.yml
+++ b/linux/system/repo/mcp/apt_mirantis/ubuntu.yml
@@ -1,8 +1,9 @@
 classes:
-- system.repo.keystorage.ubuntu
+- system.linux.system.repo.keystorage.ubuntu
 parameters:
   _param:
     apt_mk_version: 'stable'
+    linux_repo_refresh_db: true
     linux_system_repo_url: http://mirror.mirantis.com/${_param:apt_mk_version}/
     linux_system_repo_ubuntu_url: ${_param:linux_system_repo_url}/ubuntu/
   linux:
diff --git a/linux/system/repo_local/mcp/apt_mirantis/ubuntu.yml b/linux/system/repo_local/mcp/apt_mirantis/ubuntu.yml
index ab5758c..79c002f 100644
--- a/linux/system/repo_local/mcp/apt_mirantis/ubuntu.yml
+++ b/linux/system/repo_local/mcp/apt_mirantis/ubuntu.yml
@@ -1,8 +1,9 @@
 classes:
-- system.repo.keystorage.ubuntu
+- system.linux.system.repo.keystorage.ubuntu
 parameters:
   _param:
     apt_mk_version: 'stable'
+    linux_repo_refresh_db: true
   linux:
     system:
       repo: