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{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"The state of ec2 instance is not matched with actual.","articleBody":"Hi,\r\n\r\nI found the state of ec2 is not matched with actual, when I entered below codes.\r\n\r\n \u003e\u003e\u003e import boto3\r\n \u003e\u003e\u003e rsc = boto3.resource('ec2')\r\n \u003e\u003e\u003e a = list(rsc.instance.filter(Filters=[{'Name': 'tag:Name', 'Values': ['my_ec2_instance']}]))\r\n \u003e\u003e\u003e a[0].state\r\n {'Name': 'stopped', 'Code': 80}\r\n \u003e\u003e\u003e a[0].start()\r\n \u003e\u003e\u003e a[0].wait_until_running()\r\n \u003e\u003e\u003e a[0].state\r\n {'Name': 'running', 'Code': 16}\r\n \u003e\u003e\u003e a[0].stop()\r\n \u003e\u003e\u003e a[0].state\r\n {'Name': 'stopping', 'Code': 64}\r\n \u003e\u003e\u003e a[0].wait_until_stopped()\r\n (When this blocking is released, I can check the state of EC2 is 'stopped' on AWS console page. BUT,)\r\n \u003e\u003e\u003e a[0].state\r\n {'Name': 'stopping', 'Code': 64}\r\n\r\nI expected 'stopped'.\r\n\r\nThis doesn't happens every time. Sometimes it works correctly.\r\n\r\n\r\nCould you explain me how can I fix this?\r\nOr if something I use those API with wrong way, let me know.\r\n\r\n\r\nMy python and boto3 version is\r\n - Python: 3.6.8\r\n - boto3: 1.12.39\r\n\r\n\r\n\r\nThank you!\r\n","author":{"url":"https://github.com/skostrichegg","@type":"Person","name":"skostrichegg"},"datePublished":"2020-07-29T02:04:38.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":0},"url":"https://github.com/10/aws-python-sample/issues/10"}