Support multiple inventory files under individual inventory directory

inventory/local/group_vars

@@ -0,0 +1 @@
+../sample/group_vars

inventory/sample/group_vars/all.yml

@@ -96,8 +96,8 @@ bin_dir: /usr/local/bin
 
 ## Uncomment to enable experimental kubeadm deployment mode
 #kubeadm_enabled: false
-#kubeadm_token_first: "{{ lookup('password', 'credentials/kubeadm_token_first length=6  chars=ascii_lowercase,digits') }}"
-#kubeadm_token_second: "{{ lookup('password', 'credentials/kubeadm_token_second length=16 chars=ascii_lowercase,digits') }}"
+#kubeadm_token_first: "{{ lookup('password', inventory_dir + '/credentials/kubeadm_token_first length=6  chars=ascii_lowercase,digits') }}"
+#kubeadm_token_second: "{{ lookup('password', inventory_dir + '/credentials/kubeadm_token_second length=16 chars=ascii_lowercase,digits') }}"
 #kubeadm_token: "{{ kubeadm_token_first }}.{{ kubeadm_token_second }}"
 #
 ## Set these proxy values in order to update package manager and docker daemon to use proxies

inventory/sample/group_vars/k8s-cluster.yml

@@ -37,7 +37,7 @@ kube_log_level: 2
 
 # Users to create for basic auth in Kubernetes API via HTTP
 # Optionally add groups for user
-kube_api_pwd: "{{ lookup('password', 'credentials/kube_user length=15 chars=ascii_letters,digits') }}"
+kube_api_pwd: "{{ lookup('password', inventory_dir + '/credentials/kube_user length=15 chars=ascii_letters,digits') }}"
 kube_users:
   kube:
     pass: "{{kube_api_pwd}}"