Refactor keystorage and arond.

   * Move key's to soft-param
   * Using link-structure, aka ${linux:XXX:key}
     broke some formulas logic

Closes-Bug: PROD-23577 (PROD:23577)

Change-Id: I81dc528372ec73ac7650f921fc5df76a8ee2027a
diff --git a/linux/system/repo/keystorage/glusterfs.yml b/linux/system/repo/keystorage/glusterfs.yml
index 0c9f046..800d025 100644
--- a/linux/system/repo/keystorage/glusterfs.yml
+++ b/linux/system/repo/keystorage/glusterfs.yml
@@ -1,37 +1,34 @@
 parameters:
-  linux:
-    system:
-      repo:
-        mcp_glusterfs:
-          # Launchpad PPA for Gluster
-          # pub   4096R/3FE869A9 2014-08-15
-          key: |
-            -----BEGIN PGP PUBLIC KEY BLOCK-----
-            Version: GnuPG v1
+  _param:
+    # Launchpad PPA for Gluster
+    # pub   4096R/3FE869A9 2014-08-15
+    linux_system_repo_mcp_glusterfs_key: |-
+        -----BEGIN PGP PUBLIC KEY BLOCK-----
+        Version: GnuPG v1
 
-            mQINBFPtYFcBEADcQMZ9aSR1ptbaEeq/8Bzu7kipaxVGh3Wcma4Lz+QPe0ofxRf+
-            oYR22UVGmJcPnVcGFbXJ50t8BAxwtQ/TSmGdQ93bl6LORAQBZ/ud1LTr2HKpaa0F
-            1bwpi/TAgBWqP64Hu0LBGISc0G5m3/hn/bi6XxIIOzJ/L/vqLh1deVaDrYYWy5Cm
-            e8AuPtqOARKsefvVgwlpnbCtk+QaE65vgl8MXiYCaOenT07GDCq1xb7hkoVlJS4b
-            f6F3UMJVMVy4oEyYkRw4SP7ULeT1s4yrBeDzbxhFaZRJFvGpvMW3AZxfrhX/5OpZ
-            SkQiFn5/2j4eJli4/MmptAAHpGr4tLA+s6mHmA9E9c7wMfyFZe+wMhvangSDp09g
-            SSZs00bqKSnYIJ/oGRjaxCllkw4SMfTOqv8l/GOxRs12yIcZD08SSmRpoyLffrl1
-            zElyaixtAJRenphTZyq7eRLPyQl6qEDA1XtLs3ThK5/4fghMbe7MOHiMB8MwL1Rz
-            LQkl/PU08vxfum9ki/m/LP5xpJopNHZs2L47RlX2+tq6FJWbDvQwOGoFTTnxmdDf
-            4EkMhlB4N+ujZw64pSMt3c08NShxty2UWpbSbc8/e7Ps4B7Lx6eq6AmqrcUChg8c
-            9+PI2LUqj6mDbc8jxpUslvjsLU05xnq6OLv4U//pUTUz6eI8FgFadVZcoQARAQAB
-            tBlMYXVuY2hwYWQgUFBBIGZvciBHbHVzdGVyiQI4BBMBAgAiBQJT7WBXAhsDBgsJ
-            CAcDAgYVCAIJCgsEFgIDAQIeAQIXgAAKCRAT4Bt7P+hpqZ3LEACYYC4UjxwSHouV
-            295Cxfwt9P32GcWJbFmLYtLHWVTt2vdN/M9Xb02YgVLJm/nVy2vJhqcMowSW2jO5
-            03mLq672g5mHitnIq1lh4zXcHEvP79aDRQuvkgsLEHjlk2NzYqdAsdRk3TgOLcK0
-            SRM7Cwgwd/b/gVUtPYrX1hvQKrjGJM9VZFcCMX2RmGAS0ft3QHzEAPZCgyamk0qB
-            2eo8tLZYm42iMvq+ZSxGulhzi7gJkpv/wNdaP4E6o8o7KY3JIWMmxBn8QZUKYMob
-            ze4PSBg4G4iG2ue9IrGCb8M1o+46aOSyEIc99bznF8Jrw7a8sBufVRjSZIE9A/oM
-            EtB1pTRDn9lwx/DyYbCV16DOsk6d5x4P8cqvgdaGzl7VNLvkwmMaCH0gRFIBr937
-            rEUbeSJHTqrVG0zXzSaUHEwXPZE0Lt2C9dEmMnT6nxC7FbJB1ATPDNx8kL7MvB4j
-            l5HkjrD1W9Xu2y0dzwAKlg5jvzwP46MJgvm+AYK808XhOhMZjWzzt5POeDcDhGhp
-            RSfQtAhSnRkOtKS1drMCt27hLZDEZfCp//aj7jvVL8FjamGEMfm91FLQa5LY7OoJ
-            aYoZlYUtthrXV6w5KHFjFYAKgA8tJzebTvc1Q9avCo2G5qWNZq6TSLxHEMo/g4gu
-            2aGRPRrKu9w2Ibosg4OqZ/YbXC8SjA==
-            =+Qna
-            -----END PGP PUBLIC KEY BLOCK-----
+        mQINBFPtYFcBEADcQMZ9aSR1ptbaEeq/8Bzu7kipaxVGh3Wcma4Lz+QPe0ofxRf+
+        oYR22UVGmJcPnVcGFbXJ50t8BAxwtQ/TSmGdQ93bl6LORAQBZ/ud1LTr2HKpaa0F
+        1bwpi/TAgBWqP64Hu0LBGISc0G5m3/hn/bi6XxIIOzJ/L/vqLh1deVaDrYYWy5Cm
+        e8AuPtqOARKsefvVgwlpnbCtk+QaE65vgl8MXiYCaOenT07GDCq1xb7hkoVlJS4b
+        f6F3UMJVMVy4oEyYkRw4SP7ULeT1s4yrBeDzbxhFaZRJFvGpvMW3AZxfrhX/5OpZ
+        SkQiFn5/2j4eJli4/MmptAAHpGr4tLA+s6mHmA9E9c7wMfyFZe+wMhvangSDp09g
+        SSZs00bqKSnYIJ/oGRjaxCllkw4SMfTOqv8l/GOxRs12yIcZD08SSmRpoyLffrl1
+        zElyaixtAJRenphTZyq7eRLPyQl6qEDA1XtLs3ThK5/4fghMbe7MOHiMB8MwL1Rz
+        LQkl/PU08vxfum9ki/m/LP5xpJopNHZs2L47RlX2+tq6FJWbDvQwOGoFTTnxmdDf
+        4EkMhlB4N+ujZw64pSMt3c08NShxty2UWpbSbc8/e7Ps4B7Lx6eq6AmqrcUChg8c
+        9+PI2LUqj6mDbc8jxpUslvjsLU05xnq6OLv4U//pUTUz6eI8FgFadVZcoQARAQAB
+        tBlMYXVuY2hwYWQgUFBBIGZvciBHbHVzdGVyiQI4BBMBAgAiBQJT7WBXAhsDBgsJ
+        CAcDAgYVCAIJCgsEFgIDAQIeAQIXgAAKCRAT4Bt7P+hpqZ3LEACYYC4UjxwSHouV
+        295Cxfwt9P32GcWJbFmLYtLHWVTt2vdN/M9Xb02YgVLJm/nVy2vJhqcMowSW2jO5
+        03mLq672g5mHitnIq1lh4zXcHEvP79aDRQuvkgsLEHjlk2NzYqdAsdRk3TgOLcK0
+        SRM7Cwgwd/b/gVUtPYrX1hvQKrjGJM9VZFcCMX2RmGAS0ft3QHzEAPZCgyamk0qB
+        2eo8tLZYm42iMvq+ZSxGulhzi7gJkpv/wNdaP4E6o8o7KY3JIWMmxBn8QZUKYMob
+        ze4PSBg4G4iG2ue9IrGCb8M1o+46aOSyEIc99bznF8Jrw7a8sBufVRjSZIE9A/oM
+        EtB1pTRDn9lwx/DyYbCV16DOsk6d5x4P8cqvgdaGzl7VNLvkwmMaCH0gRFIBr937
+        rEUbeSJHTqrVG0zXzSaUHEwXPZE0Lt2C9dEmMnT6nxC7FbJB1ATPDNx8kL7MvB4j
+        l5HkjrD1W9Xu2y0dzwAKlg5jvzwP46MJgvm+AYK808XhOhMZjWzzt5POeDcDhGhp
+        RSfQtAhSnRkOtKS1drMCt27hLZDEZfCp//aj7jvVL8FjamGEMfm91FLQa5LY7OoJ
+        aYoZlYUtthrXV6w5KHFjFYAKgA8tJzebTvc1Q9avCo2G5qWNZq6TSLxHEMo/g4gu
+        2aGRPRrKu9w2Ibosg4OqZ/YbXC8SjA==
+        =+Qna
+        -----END PGP PUBLIC KEY BLOCK-----