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import pip
from cloudify import ctx
from cloudify.exceptions import NonRecoverableError
SERVICES_FILE_PARTS_SEPARATOR = '---'
def _import_or_install():
try:
import yaml
except ImportError:
pip.main(["install", "pyaml"])
try:
import cloudify_kubernetes.tasks as kubernetes_plugin
except ImportError:
pip.main([
"install",
"https://github.com/cloudify-incubator/cloudify-kubernetes-plugin/archive/1.2.1rc1.zip"
])
import yaml
import cloudify_kubernetes.tasks as kubernetes_plugin
return yaml, kubernetes_plugin
def _retrieve_path():
return ctx.node.properties.get('init_pod', None)
def _save_deployment_result(key):
result = ctx.instance.runtime_properties['kubernetes']
ctx.instance.runtime_properties[key] = result
ctx.instance.runtime_properties['kubernetes'] = {}
def _do_create_init_pod(kubernetes_plugin, yaml):
ctx.logger.info('Creating init pod')
init_pod_file_path = _retrieve_path()
if not init_pod_file_path:
raise NonRecoverableError('Init pod file is not defined.')
temp_file_path = ctx.download_resource_and_render(
init_pod_file_path
)
with open(temp_file_path) as temp_file:
init_pod_file_content = temp_file.read()
init_pod_yaml_content = yaml.load(init_pod_file_content)
kubernetes_plugin.resource_create(definition=init_pod_yaml_content)
_save_deployment_result('init_pod')
ctx.logger.info('Init pod created successfully')
if __name__ == '__main__':
yaml, kubernetes_plugin = _import_or_install()
_do_create_init_pod(kubernetes_plugin, yaml)
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