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#!/bin/sh
##############################################################################
# Copyright (c) 2015 Huawei Technologies Co.,Ltd and others.
#
# All rights reserved. This program and the accompanying materials
# are made available under the terms of the Apache License, Version 2.0
# which accompanies this distribution, and is available at
# http://www.apache.org/licenses/LICENSE-2.0
##############################################################################
# check the status of a service
set -e
NOVA_API_PROCESS_1="nova-api-os-compute"
NOVA_API_PROCESS_2="nova-api-metadata"
NOVA_API_LXC_FILTER_1="nova_api_os_compute"
NOVA_API_LXC_FILTER_2="nova_api_metadata"
process_name=$1
lxc_filter=$(echo "${process_name}" | sed 's/-/_/g')
if [ "${lxc_filter}" = "glance_api" ]; then
lxc_filter="glance"
fi
if [ "${process_name}" = "nova-api" ]; then
container_1=$(lxc-ls -1 --filter="${NOVA_API_LXC_FILTER_1}")
container_2=$(lxc-ls -1 --filter="${NOVA_API_LXC_FILTER_2}")
echo $(($(lxc-attach -n "${container_1}" -- ps aux | grep -e "${NOVA_API_PROCESS_1}" | grep -v grep | grep -cv /bin/sh) + $(lxc-attach -n "${container_2}" -- ps aux | grep -e "${NOVA_API_PROCESS_2}" | grep -v grep | grep -cv /bin/sh)))
else
container=$(lxc-ls -1 --filter="${lxc_filter}")
if [ "${process_name}" = "haproxy" ]; then
ps aux | grep -e "/usr/.*/${process_name}" | grep -v grep | grep -cv /bin/sh
else
lxc-attach -n "${container}" -- ps aux | grep -e "${process_name}" | grep -v grep | grep -cv /bin/sh
fi
fi
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