xci: infra: bifrost: Avoid installing Ansible twice

We already install Ansible globally and we also install another version
of it in the bifrost venv. Even though the OSA Ansible may move faster
than the bifrost one, we normally pin both projects so we can move them
when they can work with the same Ansible version. As such, lets make the
deployment a little bit faster by simply not installing Ansible twice.

Change-Id: I121ef5979607b62e76300db1bc6d51fc27362d5b
Signed-off-by: Markos Chandras <mchandras@suse.de>

1 files changed, 4 insertions, 27 deletions

diff --git a/xci/infra/bifrost/scripts/bifrost-provision.sh b/xci/infra/bifrost/scripts/bifrost-provision.sh
index 67d5e2d8..939acb58 100755
--- a/xci/infra/bifrost/scripts/bifrost-provision.sh
+++ b/xci/infra/bifrost/scripts/bifrost-provision.sh
@@ -13,11 +13,7 @@ set -o pipefail
 export PYTHONUNBUFFERED=1
 SCRIPT_HOME="$(cd "$(dirname "$0")" && pwd)"
 BIFROST_HOME=$SCRIPT_HOME/..
-ANSIBLE_INSTALL_ROOT=${ANSIBLE_INSTALL_ROOT:-/opt/stack}
 ENABLE_VENV="false"
-USE_DHCP="false"
-USE_VENV="true"
-BUILD_IMAGE=true
 PROVISION_WAIT_TIMEOUT=${PROVISION_WAIT_TIMEOUT:-3600}
 # This is normally exported by XCI env but we should initialize it here
 # in case we run this script on its own for debug purposes
@@ -67,13 +63,6 @@ WRITE_INTERFACES_FILE=true
 export DIB_DEV_USER_PWDLESS_SUDO=yes
 export DIB_DEV_USER_PASSWORD=devuser
 
-# Settings for distro: xenial/ubuntu-minimal, 7/centos7, 42.2/suse
-export DIB_OS_RELEASE=${DIB_OS_RELEASE:-xenial}
-export DIB_OS_ELEMENT=${DIB_OS_ELEMENT:-ubuntu-minimal}
-
-# DIB OS packages
-export DIB_OS_PACKAGES=${DIB_OS_PACKAGES:-"vlan,vim,less,bridge-utils,language-pack-en,iputils-ping,rsyslog,curl"}
-
 # Additional dib elements
 export EXTRA_DIB_ELEMENTS=${EXTRA_DIB_ELEMENTS:-"openssh-server"}
 
@@ -103,20 +92,8 @@ if [[ -e ${XCI_PATH}/deployment_image.qcow2 ]]; then
 	sudo mv ${XCI_PATH}/deployment_image.qcow2* /httpboot/
 fi
 
-if [ ${USE_VENV} = "true" ]; then
-    export VENV=/opt/stack/bifrost
-    $SCRIPT_HOME/env-setup.sh &>/dev/null
-    # Note(cinerama): activate is not compatible with "set -u";
-    # disable it just for this line.
-    set +u
-    source ${VENV}/bin/activate
-    set -u
-    ANSIBLE=${VENV}/bin/ansible-playbook
-    ENABLE_VENV="true"
-else
-    $SCRIPT_HOME/env-setup.sh &>/dev/null
-    ANSIBLE=${HOME}/.local/bin/ansible-playbook
-fi
+# Install missing dependencies
+$(which pip) install -q --user --upgrade -r "$(dirname $0)/../requirements.txt"
 
 # Change working directory
 cd $BIFROST_HOME/playbooks
@@ -132,7 +109,7 @@ if [[ -e /etc/centos-release ]]; then
 fi
 
 # Create the VMS
-${ANSIBLE} ${XCI_ANSIBLE_PARAMS} \
+ansible-playbook ${XCI_ANSIBLE_PARAMS} \
        -i inventory/localhost \
        test-bifrost-create-vm.yaml \
        -e test_vm_num_nodes=${TEST_VM_NUM_NODES} \
@@ -143,7 +120,7 @@ ${ANSIBLE} ${XCI_ANSIBLE_PARAMS} \
        -e ${INVENTORY_FILE_FORMAT}=${BAREMETAL_DATA_FILE}
 
 # Execute the installation and VM startup test
-${ANSIBLE} ${XCI_ANSIBLE_PARAMS} \
+ansible-playbook ${XCI_ANSIBLE_PARAMS} \
     -i inventory/bifrost_inventory.py \
     ${TEST_PLAYBOOK} \
     -e use_cirros=${USE_CIRROS} \