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| -rw-r--r-- | resources/libraries/bash/function/terraform.sh | 113 |
1 files changed, 113 insertions, 0 deletions
diff --git a/resources/libraries/bash/function/terraform.sh b/resources/libraries/bash/function/terraform.sh new file mode 100644 index 0000000000..29a2177bd6 --- /dev/null +++ b/resources/libraries/bash/function/terraform.sh @@ -0,0 +1,113 @@ +#!/usr/bin/env bash + +# Copyright (c) 2021 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 terraform_apply () { + + # Run terraform apply command to prepare topology. + # + # Variable read: + # - ${CSIT_DIR} - CSIT main directory, where terraform modules are located. + # - ${NODENESS} - Node multiplicity of desired testbed. + # - ${FLAVOR} - Node flavor string, see common.sh + + set -exuo pipefail + + if ! installed terraform; then + die "Please install terraform!" + fi + + pushd "${CSIT_DIR}"/fdio.infra.terraform || die "Pushd failed!" + pushd "${NODENESS}_${FLAVOR}_c5n" || die "Pushd failed!" + export TF_LOG=INFO + terraform apply -auto-approve || die "Failed to run terraform apply!" + popd || die "Popd failed!" + popd || die "Popd failed!" +} + +function terraform_destroy () { + + # Run terraform destroy command to prepare module. + # + # Variable read: + # - ${CSIT_DIR} - CSIT main directory, where terraform modules are located. + # - ${NODENESS} - Node multiplicity of desired testbed. + # - ${FLAVOR} - Node flavor string, see common.sh + + set -exuo pipefail + + if ! installed terraform; then + die "Please install terraform!" + fi + + pushd "${CSIT_DIR}"/fdio.infra.terraform || die "Pushd failed!" + pushd "${NODENESS}_${FLAVOR}_c5n" || die "Pushd failed!" + export TF_LOG=INFO + terraform destroy -auto-approve || die "Failed to run terraform destroy!" + popd || die "Popd failed!" + popd || die "Popd failed!" +} + + +function terraform_init () { + + # Run terraform init command to prepare module. + # + # Variable read: + # - ${CSIT_DIR} - CSIT main directory, where terraform modules are located. + # - ${NODENESS} - Node multiplicity of desired testbed. + # - ${FLAVOR} - Node flavor string, see common.sh + + set -exuo pipefail + + if ! installed terraform; then + die "Please install terraform!" + fi + + pushd "${CSIT_DIR}"/fdio.infra.terraform || die "Pushd failed!" + pushd "${NODENESS}_${FLAVOR}_c5n" || die "Pushd failed!" + export TF_LOG=INFO + terraform init || die "Failed to run terraform init!" + + plugin_url="https://github.com/radekg/terraform-provisioner-ansible/" + plugin_url+="releases/download/v2.5.0/" + plugin_url+="terraform-provisioner-ansible-linux-amd64_v2.5.0" + plugin_dir="${HOME}/.terraform.d/plugins/" + plugin_path+="${plugin_dir}terraform-provisioner-ansible-linux-amd64_v2.5.0" + + mkdir -p "${plugin_dir}" || die "Failed to create dir!" + wget -O "${plugin_path}" "${plugin_url}" || die "Failed to download plugin!" + + popd || die "Popd failed!" + popd || die "Popd failed!" +} + + +function installed () { + + # Check if the given utility is installed. Fail if not installed. + # + # Arguments: + # - ${1} - Utility to check. + # Returns (implicitly): + # - 0 - If command is installed. + # - 1 - If command is not installed. + + set -exuo pipefail + + command -v "${1}" +} |