Ubuntu: Use . to source shell scripts

Ubuntu uses sh rather than bash by default, which does not support the
source keyword.

Change-Id: Ic36531c0f26fc7dee361bebb83a1d3089166c1eb
Story: 2004960
Task: 41490

ansible/container-image-build.yml

@@ -45,7 +45,7 @@
     - name: Ensure Kolla container images are built
       shell: >
         set -o pipefail &&
-        source {{ kolla_venv }}/bin/activate &&
+        . {{ kolla_venv }}/bin/activate &&
         kolla-build \
         --config-dir {{ kolla_build_config_path }} \
         {% if item.type is defined %}--type {{ item.type }}{% endif %} \

ansible/overcloud-grafana-configure.yml

@@ -40,7 +40,7 @@
   tasks:
     - name: Look up Monasca control plane project ID
       shell: >
-        source {{ venv }}/bin/activate &&
+        . {{ venv }}/bin/activate &&
         openstack project show {{ monasca_control_plane_project }} --format json --column id
       register: monasca_project_show
       changed_when: False

ansible/overcloud-introspection-rules.yml

@@ -41,7 +41,7 @@
 
     - name: Retrieve the IPA kernel Glance image UUID
       shell: >
-        source {{ venv }}/bin/activate &&
+        . {{ venv }}/bin/activate &&
         openstack image show '{{ ipa_images_kernel_name }}' -f value -c id
       changed_when: False
       register: ipa_kernel_id
@@ -49,7 +49,7 @@
 
     - name: Retrieve the IPA ramdisk Glance image UUID
       shell: >
-        source {{ venv }}/bin/activate &&
+        . {{ venv }}/bin/activate &&
         openstack image show '{{ ipa_images_ramdisk_name }}' -f value -c id
       changed_when: False
       register: ipa_ramdisk_id

ansible/roles/dell-switch-bmp/handlers/main.yml

@@ -2,7 +2,7 @@
 - name: Copy dnsmasq configuration
   command: >
     docker exec bifrost_deploy
-    bash -c 'source /bifrost/env-vars &&
+    bash -c '. /bifrost/env-vars &&
     ansible -vvvv target -i /bifrost/playbooks/inventory/target
     -m copy
     -a "src=/etc/bifrost/dell-switch-bmp.conf dest=/etc/dnsmasq.d/dell-switch-bmp.conf"
@@ -11,7 +11,7 @@
 - name: Restart bifrost dnsmasq
   command: >
     docker exec bifrost_deploy
-    bash -c 'source /bifrost/env-vars &&
+    bash -c '. /bifrost/env-vars &&
     ansible -vvvv target -i /bifrost/playbooks/inventory/target
     -m service
     -a "name=dnsmasq state=restarted"
@@ -20,7 +20,7 @@
 - name: Copy Dell switch BMP images
   command: >
     docker exec bifrost_deploy
-    bash -c 'source /bifrost/env-vars &&
+    bash -c '. /bifrost/env-vars &&
     ansible -vvvv target -i /bifrost/playbooks/inventory/target
     -m copy
     -a "src=/etc/bifrost/{{ item.dest }} dest={{ dell_switch_bmp_httpboot_path }}/{{ item.dest }}"

ansible/seed-ipa-build.yml

@@ -45,7 +45,7 @@
         - name: Copy Ironic Python Agent images into /httpboot
           command: >
             docker exec bifrost_deploy
-            bash -c 'source /bifrost/env-vars &&
+            bash -c '. /bifrost/env-vars &&
             ansible -vvvv target -i /bifrost/playbooks/inventory/target
             -m copy
             -a "src=/etc/bifrost/{{ item }} dest=/httpboot/{{ item }}"