movin this old devops stuff into the level 2 mkbrd

aws_termination.py

@@ -0,0 +1,100 @@
+#!/usr/bin/python
+
+import boto3, sys, pprint
+
+#for later, to allow CMD arguments
+#import argv
+
+#only dealing with ec2 here
+ec2 = boto3.resource('ec2')
+
+#grab the list of servers to be terminated and turn into parseable input
+file = open('termlist.txt','r')
+file_mod = file.read().splitlines()
+
+#create dict of instances from the file
+instance_list = []
+for id_file in file_mod:
+	instance = ec2.Instance(id=id_file)
+	instance_list.append(instance)
+
+#check to see if the instance is stopped, if not, stop
+print "checking to see that each instance is stopped..."
+for instance in instance_list:
+#	try:
+        for single_tag in instance.tags:
+        	if single_tag['Key'] == 'Name':
+	                name_tag = single_tag['Value']
+
+	if instance.state['Code'] == 16:
+		print "%s is running. Stop it now?." % name_tag
+		ask = raw_input("Type y or n: ")
+		if ask == 'y':
+			instance.stop()
+		elif ask == 'n': 
+			print "OK. Remove it from the termination task, then?"
+			ask2 == raw_input("Type y or n: ")
+			if ask2 == 'y':
+				instance_list.remove(instance)
+			else:
+				sys.exit("kk. rethink your list and come back pls")
+	elif instance.state['Code'] == 80:
+		pass
+	else:
+		print "%r has state %r." % (name_tag, instance.state)
+		sys.exit("Do something about that pls")
+#	except Exemption:
+#		pass
+
+#check for termination protection, turn off
+print "checking for termination protection...."
+for instance in instance_list:
+	for single_tag in instance.tags:
+	        if single_tag['Key'] == 'Name':
+	                name_tag = single_tag['Value']
+	attrs = instance.describe_attribute(DryRun=False, Attribute='disableApiTermination')	
+	if attrs['DisableApiTermination']['Value'] == True:
+		print "%s has termination protection enabled. Turn off?" % name_tag
+		ask = raw_input("Type y or n >  ")
+		if ask == 'y':
+			instance.modify_attribute(DryRun=False, Attribute='disableApiTermination', Value='False')
+		elif ask == 'n':
+			print "OK. Remove from the termination task, then?"
+			ask3 = raw_input("Type y or n: ")
+			if ask3 == 'y':	
+				instance_list.remove(instance)
+			else:
+				sys.exit("kk. redo the list and come back pls.")
+		else:
+			sys.exit("Unsure about input. Exiting...")
+	
+#terminate the instances
+print "Okay, time to terminate! Type OKAY to continue; CHECK to review the list of servers to be terminated, otherwise CTRL-C the heck out of here now!!"
+prompt = raw_input("> ")
+
+if prompt == 'OKAY':
+	for instance in instance_list:
+		print "Terminating %s" % instance.id
+		instance.terminate()
+	print "Done!"
+elif prompt == 'CHECK':
+	print "one sec..."
+	pretty_list = []
+	for instance in instance_list:
+		for single_tag in instance.tags:
+			if single_tag['Key'] == 'Name':
+				name_tag = single_tag['Value']
+		instance_info = {'id' : instance.id, 'Name' : name_tag}
+		pretty_list.append(instance_info)
+	pprint.pprint(pretty_list)
+	print '''
+	Continue with the termination?
+	'''
+	prompt2 = raw_input("Press Enter to Continue, otherwise CTRL-C ")
+	for instance in instance_list:
+                print "Terminating %s" % instance.id
+                instance.terminate()
+        print "Done!"
+else:
+	sys.exit("o, kay.")
+