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Move the terraform delete and terraform list to util #111
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,170 @@ | ||
| #!/bin/bash | ||
| # License | ||
| # | ||
| # Copyright (C) 2024 David Valin [email protected] | ||
| # | ||
| # This program is free software; you can redistribute it and/or | ||
| # modify it under the terms of the GNU General Public License | ||
| # as published by the Free Software Foundation; either version 2 | ||
| # of the License, or (at your option) any later version. | ||
| # | ||
| # This program is distributed in the hope that it will be useful, | ||
| # but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
| # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
| # GNU General Public License for more details. | ||
| # | ||
| # You should have received a copy of the GNU General Public License | ||
| # along with this program; if not, write to the Free Software | ||
| # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. | ||
| # | ||
|
|
||
| # | ||
| # Terminate the designated terraform. If "all" is passed in we will delete all | ||
| # terraform instances. | ||
| # | ||
|
|
||
| tf_terminate() | ||
| { | ||
| tf_term_list=$1 | ||
|
|
||
| if [[ $tf_term_list == "all" ]]; then | ||
| dirs=`find . -type d | grep terraform.tfstate.d | rev | cut -d'/' -f3- | rev | grep tf` | ||
| else | ||
| dirs=`echo $tf_term_list | sed "s/,/ /g"` | ||
| echo $tf_term_list | ||
| echo $dirs | ||
| fi | ||
| for tf_del in $dirs; do | ||
| pushd $tf_del > /dev/null | ||
| terraform plan -var-file=env.tfvars -destroy -out=destroy.tfplan | ||
| if [ $? -eq 0 ]; then | ||
| terraform apply "destroy.tfplan" | ||
| else | ||
| # | ||
| # We do not want to exit out on an error. The instance could have been | ||
| # deleted via the web, and there are other instances to | ||
| # delete. | ||
| # | ||
| echo "Warning: Unable to create the plan for $tf_del" | ||
| fi | ||
| # | ||
| # Get arid of the tf directory | ||
| # | ||
| cd .. | ||
| rm -rf tf | ||
| popd > /dev/null | ||
| done | ||
| exit 0 | ||
| } | ||
|
|
||
| # | ||
| # List the active systems created by tf | ||
| # | ||
| tf_list_func() | ||
| { | ||
| dirs=`find . -type d | grep terraform.tfstate.d | rev | cut -d'/' -f3- | rev | grep tf` | ||
| for tf_show in $dirs; do | ||
| pushd $tf_show > /dev/null | ||
| terraform show > tf_list_info | ||
| grep subnet tf_list_info >& /dev/null | ||
| if [ $? -eq 0 ]; then | ||
| work_dir=`pwd | rev | cut -d'/' -f 2 | rev` | ||
| grep azure tf_list_info >& /dev/null | ||
| if [ $? -eq 0 ]; then | ||
| vm_size=`grep size tf_list_info | grep -v disk | cut -d'"' -f2` | ||
| public_ip=`grep public_ip_address tf_list_info | head -1 | cut -d'"' -f2 | sort -u` | ||
| name_tag=`grep environment tf_list_info | cut -d'"' -f4 | sort -u` | ||
| printf "work_dir: %s\n" $work_dir | ||
| printf "\tfull_path: %s\n" $tf_show | ||
| printf "\tvm_size: %s\n" $vm_size | ||
| printf "\tpublic_ip: %s\n" $public_ip | ||
| printf "\tname_tag: %s\n" $name_tag | ||
| fi | ||
| grep aws tf_list_info >& /dev/null | ||
| if [ $? -eq 0 ]; then | ||
| vm_size=`grep instance_type tf_list_info | cut -d'"' -f2` | ||
| inst_state=`grep instance_state tf_list_info | cut -d'"' -f2` | ||
| public_dns=`grep public_dns tf_list_info | cut -d'"' -f2 | sort -u` | ||
| name_tag=`grep Name tf_list_info | cut -d'"' -f4 | sort -u` | ||
| printf "work_dir: %s\n" $work_dir | ||
| printf "\tfull_path: %s\n" $tf_show | ||
| printf "\tvm_size: %s\n" $vm_size | ||
| printf "\tinstance_state: %s\n" $inst_state | ||
| printf "\tpublic_dns: %s\n" $public_dns | ||
| printf "\tname_tag: %s\n" $name_tag | ||
| fi | ||
| fi | ||
| rm tf_list_info | ||
| popd > /dev/null | ||
| done | ||
| } | ||
|
|
||
| usage() | ||
| { | ||
| echo "Usage: $0" | ||
| echo "--tf_list: List all terraform instances seen from current directory" | ||
| echo "--terminate_list <tf1,tf2...>: Terminates the given terraform instances, ie" | ||
| echo " ./tf_break/rhel/aws/r8g.large_0/tf. If \"all\" is specified, then every terraform" | ||
| echo " instance from the current directory is terminated." | ||
| echo "--usage: this usage message" | ||
| echo "-h: this usage message" | ||
| exit 0 | ||
| } | ||
|
|
||
| ARGUMENT_LIST=( | ||
| "terminate_list" | ||
| ) | ||
|
|
||
| NO_ARGUMENTS=( | ||
| "tf_list" | ||
| "usage" | ||
| ) | ||
|
|
||
| # read arguments | ||
| opts=$(getopt \ | ||
| --longoptions "$(printf "%s:," "${ARGUMENT_LIST[@]}")" \ | ||
| --longoptions "$(printf "%s," "${NO_ARGUMENTS[@]}")" \ | ||
| --name "$(basename "$0")" \ | ||
| --options "h" \ | ||
| -- "$@" | ||
| ) | ||
|
|
||
| tf_list=0 | ||
| if [[ $? -ne 0 ]]; then | ||
| usage $0 | ||
| fi | ||
|
|
||
| eval set --$opts | ||
|
|
||
| while [[ $# -gt 0 ]]; do | ||
| case "$1" in | ||
| --tf_list) | ||
| tf_list=1 | ||
| shift 1 | ||
| ;; | ||
| --terminate_list) | ||
| tf_term_list=$2 | ||
| shift 2 | ||
| ;; | ||
| --usage) | ||
| usage $0 | ||
| ;; | ||
| --h) | ||
| usage $0 | ||
| ;; | ||
| --) | ||
| break; | ||
| ;; | ||
| *) | ||
| echo "option not found ${1}" | ||
| usage $0 | ||
| ;; | ||
| esac | ||
| done | ||
| if [ $tf_list -eq 1 ]; then | ||
| tf_list_func | ||
| fi | ||
| if [[ $tf_term_list != "" ]]; then | ||
| tf_terminate $tf_term_list | ||
| fi | ||
| exit 0 |
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Does this need to be
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Yes we want burden to terminate when the script is done. We could duplicate the logic, but then would have to deal with rtcs coming back.
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Wouldn't it make more sense to have this logic as a function, then source the script as if it's a library and call the function?
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Part of the idea, is these are also standalone. So you are able to call terraform_ops outside of burden.
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If it was truly standalone, it would be essentially a script you call, check the exit code of, and handle appropriately. As it is now, it relies on stuff within Zathras (
cleanup_and_exit)