Change clouds.yaml location

It's a followup to 73a1812c58
addressing post-merge comments.

Change-Id: Idd458ad6ef29e4eee2f9e537b4eae39d26eb9f64

ansible/post-deploy.yml

@@ -15,7 +15,7 @@
       become: true
       template:
         src: "roles/common/templates/clouds.yaml.j2"
-        dest: "/etc/openstack/clouds.yaml"
+        dest: "{{ node_config }}/clouds.yaml"
         owner: "{{ ansible_facts.user_uid }}"
         group: "{{ ansible_facts.user_gid }}"
         mode: 0600

doc/source/contributor/vagrant-dev-env.rst

@@ -246,6 +246,7 @@ Validate OpenStack is operational:
 .. code-block:: console
 
    kolla-ansible post-deploy
+   export OS_CLIENT_CONFIG_FILE=/etc/kolla/clouds.yaml
    export OS_CLOUD=kolla-admin
    openstack user list
 

doc/source/user/quickstart.rst

@@ -553,6 +553,10 @@ Using OpenStack
         cd kolla-ansible/tools
         ./kolla-ansible post-deploy
 
+   * The file will be generated in /etc/kolla/clouds.yaml, you can use it by
+     copying it to /etc/openstack or ~/.config/openstack or setting
+     OS_CLIENT_CONFIG_FILE environment variable.
+
 #. Depending on how you installed Kolla Ansible, there is a script that will
    create example networks, images, and so on.
 

tests/check-config.sh

@@ -21,6 +21,7 @@ function check_config {
                 -not -regex .*key \
                 -not -regex ".*ca-certificates.*" \
                 -not -path /etc/kolla \
+                -not -path /etc/kolla/clouds.yaml \
                 -not -regex .*-openrc.sh \
                 -not -name globals.yml \
                 -not -name header \

tools/init-runonce

@@ -48,15 +48,19 @@ for i in curl openstack; do
 done
 
 # Test for clouds.yaml
-if [[ ! -f /etc/openstack/clouds.yaml ]]; then
-    echo "/etc/openstack/clouds.yaml is missing."
+if [[ ! -f /etc/kolla/clouds.yaml ]]; then
+    echo "/etc/kolla/clouds.yaml is missing."
     echo " Did your deploy finish successfully?"
     exit 1
 fi
 
+# Specify clouds.yaml file to use
+export OS_CLIENT_CONFIG_FILE=/etc/kolla/clouds.yaml
+
 # Select admin account from clouds.yaml
 export OS_CLOUD=kolla-admin
 
+
 # Test to ensure configure script is run only once
 if $KOLLA_OPENSTACK_COMMAND image list | grep -q cirros; then
     echo "This tool should only be run once per deployment."