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-rw-r--r--cloudify/scripts/create.py72
1 files changed, 72 insertions, 0 deletions
diff --git a/cloudify/scripts/create.py b/cloudify/scripts/create.py
new file mode 100644
index 0000000000..eb362a4558
--- /dev/null
+++ b/cloudify/scripts/create.py
@@ -0,0 +1,72 @@
+#!/usr/bin/env python
+
+import subprocess
+from cloudify import ctx
+from cloudify.exceptions import OperationRetry
+
+
+def check_command(command):
+
+ try:
+ process = subprocess.Popen(
+ command.split()
+ )
+ except OSError:
+ return False
+
+ output, error = process.communicate()
+
+ ctx.logger.debug('command: {0} '.format(command))
+ ctx.logger.debug('output: {0} '.format(output))
+ ctx.logger.debug('error: {0} '.format(error))
+ ctx.logger.debug('process.returncode: {0} '.format(process.returncode))
+
+ if process.returncode:
+ ctx.logger.error('Running `{0}` returns error.'.format(command))
+ return False
+
+ return True
+
+
+def execute_command(_command):
+
+ ctx.logger.debug('_command {0}.'.format(_command))
+
+ subprocess_args = {
+ 'args': _command.split(),
+ 'stdout': subprocess.PIPE,
+ 'stderr': subprocess.PIPE
+ }
+
+ ctx.logger.debug('subprocess_args {0}.'.format(subprocess_args))
+
+ process = subprocess.Popen(**subprocess_args)
+ output, error = process.communicate()
+
+ ctx.logger.debug('command: {0} '.format(_command))
+ ctx.logger.debug('output: {0} '.format(output))
+ ctx.logger.debug('error: {0} '.format(error))
+ ctx.logger.debug('process.returncode: {0} '.format(process.returncode))
+
+ if process.returncode:
+ ctx.logger.error('Running `{0}` returns error.'.format(_command))
+ return False
+
+ return output
+
+
+if __name__ == '__main__':
+
+ docker_command = 'docker ps'
+
+ if not check_command(docker_command):
+ raise OperationRetry('Waiting for docker to be installed.')
+
+ finished = False
+ ps = execute_command('ps -ef')
+ for line in ps.split('\n'):
+ if '/usr/bin/python /usr/bin/cloud-init modules' in line:
+ ctx.logger.error('in line')
+ raise OperationRetry('Waiting for Cloud Init to finish.')
+
+ ctx.logger.info('Docker is ready and Cloud Init finished.')