dda-devops-build/src/main/python/ddadevops/devops_terraform_build.py
2020-03-03 17:36:56 +01:00

87 lines
3.2 KiB
Python

from os import path
from json import load
from subprocess import run
from python_terraform import *
from .devops_build import DevopsBuild, create_devops_build_config
def create_devops_terraform_build_config(stage, project_root_path, build_commons_path, module,
account_name, additional_vars, tf_import_name, tf_import_resource):
ret = create_devops_build_config(
stage, project_root_path, build_commons_path, module)
ret.update({'account_name': account_name,
'additional_vars': additional_vars,
'tf_import_name': tf_import_name,
'tf_import_resource': tf_import_resource,
'terraform_build_commons_dir_name': 'terraform',
'output_json_name': 'output.json'})
return ret
class DevopsTerraformBuild(DevopsBuild):
def __init__(self, project, config):
super().__init__(project, config)
self.additional_vars = config['additional_vars']
self.tf_import_name = config['tf_import_name']
self.tf_import_resource = config['tf_import_resource']
self.terraform_build_commons_dir_name = config['terraform_build_commons_dir_name']
self.output_json_name = config['output_json_name']
def terraform_build_commons_path(self):
return self.build_commons_path() + '/' + self.terraform_build_commons_dir_name
def project_vars(self):
ret = {'stage': self.stage}
if self.module:
ret['module'] = self.module
if self.additional_vars:
ret.update(self.additional_vars)
return ret
def initialize_build_dir(self):
super().initialize_build_dir()
run('cp -f ' + self.terraform_build_commons_path +
'* ' + self.build_path, shell=True)
run('cp *.tf ' + self.build_path, shell=True)
run('cp *.properties ' + self.build_path, shell=True)
run('cp *.tfars ' + self.build_path, shell=True)
run('cp *.edn ' + self.build_path, shell=True)
def init_client(self):
tf = Terraform(working_dir=self.build_path())
tf.init()
try:
tf.workspace('select', slef.stage)
except:
tf.workspace('new', self.stage)
return tf
def write_output(self, tf):
result = tf.output(json=IsFlagged)
with open(self.build_path() + self.output_json_name, "w") as output_file:
output_file.write(json.dumps(result))
def read_output_json(self):
with open(self.build_path() + self.output_json_name, 'r') as f:
return load(f)
def plan(self):
tf = self.init_client()
tf.plan(capture_output=False, var=self.project_vars)
def apply(self, p_auto_approve=False):
tf = self.init_client()
tf.apply(capture_output=False, auto_approve=p_auto_approve,
var=self.project_vars())
self.write_output(tf)
def destroy(self, p_auto_approve=False):
tf = self.init_client()
tf.destroy(capture_output=False, auto_approve=p_auto_approve,
var=self.project_vars())
def tf_import(self):
tf = self.init_client()
tf.import_cmd(self.tf_import_name, self.tf_import_resource,
capture_output=False, var=self.project_vars())