[WIP]Add support of update repos on boot level

Change-Id: I82743f3235b23fe4ffb4d2102d082badbef65378
diff --git a/jobs/pipelines/swarm-create-cfg-config-drive.groovy b/jobs/pipelines/swarm-create-cfg-config-drive.groovy
index 0707fec..86b9eec 100644
--- a/jobs/pipelines/swarm-create-cfg-config-drive.groovy
+++ b/jobs/pipelines/swarm-create-cfg-config-drive.groovy
@@ -20,6 +20,8 @@
 // smc['LOCAL_REPOS'] = 'true'
 smc['MCP_SALT_REPO_KEY'] = "${MCP_SALT_REPO_KEY}"
 smc['MCP_SALT_REPO_URL'] = "${MCP_SALT_REPO_URL}"
+smc['MCP_SALT_REPO_UPDATES'] = "${MCP_SALT_REPO_UPDATES}"
+
 
 def entries(m) {
     m.collect {k, v -> [k, v]}
@@ -186,6 +188,8 @@
 #      export LOCAL_REPOS="true"
 #      export MCP_SALT_REPO_KEY="${MCP_SALT_REPO_KEY}"
 #      export MCP_SALT_REPO_URL="${MCP_SALT_REPO_URL}"
+#      export MCP_SALT_REPO_UPDATES="${MCP_SALT_REPO_UPDATES}"
+#      export ENABLE_MCP_SALT_REPO_UPDATES="true"
 
 output:
   all: '| tee -a /var/log/cloud-init-output.log /dev/tty0'