58 lines
1.7 KiB
Python
58 lines
1.7 KiB
Python
# Copyright 2017, Major Hayden <major@mhtx.net>
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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"""Get memcached stats."""
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import click
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from monitorstack import utils
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from monitorstack.cli import pass_context
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from pymemcache.client.base import Client
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DOC = """Get memcached stats."""
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COMMAND_NAME = 'memcache'
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@click.command(COMMAND_NAME, short_help=DOC)
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@click.option('--host', help='memcached host to query', default='127.0.0.1')
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@click.option('--port', help='memcached server port', default=11211)
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@pass_context
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def cli(ctx, host, port):
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"""Get memcached stats."""
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output = {
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'exit_code': 0,
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'message': 'memcached is ok',
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'measurement_name': 'memcache',
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'meta': {},
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'variables': {}
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}
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# Connect to memcache and retrieve our stats
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try:
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stats = get_memcached_stats(host, port)
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output['variables'] = stats
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except Exception as exp:
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output['exit_code'] = 1
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output['message'] = '{} failed -- {}'.format(
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COMMAND_NAME,
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utils.log_exception(exp=exp)
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)
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return output
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def get_memcached_stats(host, port):
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"""Connect to memcache server for stats."""
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conn = Client((host, port))
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return conn.stats()
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