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-rw-r--r--resources/libraries/bash/function/ansible.sh65
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diff --git a/resources/libraries/bash/function/ansible.sh b/resources/libraries/bash/function/ansible.sh
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+#!/usr/bin/env bash
+
+# Copyright (c) 2019 Cisco and/or its affiliates.
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at:
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+set -exuo pipefail
+
+
+function ansible_hosts () {
+ # Run ansible playbook on hosts in working topology file. Ansible scope is
+ # determined by tags passed as parameters to this function.
+ #
+ # Variable read:
+ # - ${WORKING_TOPOLOGY} - Reserved working topology.
+ # - ${TOOLS_DIR} - CSIT tools directory, where testbed-setup is located.
+
+ set -exuo pipefail
+
+ if ! installed sshpass; then
+ sudo apt-get update -y || die "apt-get update failed!"
+ sudo apt-get install -y sshpass || die "Install sshpass failed!"
+ fi
+
+ if ! installed ansible-playbook; then
+ # TODO: Consider moving to requirements.txt?
+ pip install ansible==2.7.8 || die "Install ansible via PIP failed!"
+ fi
+
+ hosts=($(fgrep host "${WORKING_TOPOLOGY}" | cut -d ":" -f 2)) || {
+ die "Failed to read hosts from working topology!"
+ }
+ pushd "${TOOLS_DIR}"/testbed-setup/ansible || die "Pushd failed!"
+ ansible-playbook \
+ --vault-password-file=vault_pass \
+ --extra-vars '@vault.yml' \
+ --inventory inventories/lf_inventory/hosts site.yaml \
+ --limit "$(echo ${hosts[@]//\"})" \
+ --tags "$(echo $@)" || die "Failed to run ansible on host!"
+ popd || die "Popd failed!"
+}
+
+function installed () {
+
+ set -exuo pipefail
+
+ # Check if the given utility is installed. Fail if not installed.
+ #
+ # Arguments:
+ # - ${1} - Utility to check.
+ # Returns:
+ # - 0 - If command is installed.
+ # - 1 - If command is not installed.
+
+ command -v "${1}"
+} \ No newline at end of file