Add docker container manage function

JIRA: BOTTLENECK-171

This patch will add a file to create some function,
Bottlenecks will use those function to manage docker.
for example: docker ip address , create docker ,remove docker.

Change-Id: I60e70ed9c6c7805e85b183ea3b19295fce68f657
Signed-off-by: liyin <liyin11@huawei.com>

diff --git a/utils/infra_setup/runner/docker_usage.py b/utils/infra_setup/runner/docker_usage.py
new file mode 100644 (file)
index 0000000..63dc6e7
--- /dev/null
+++ b/utils/infra_setup/runner/docker_usage.py
@@ -0,0 +1,91 @@
+#!/usr/bin/env python
+##############################################################################
+# Copyright (c) 2017 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
+##############################################################################
+'''This file contain some function about docker API.
+At present, This file contain the following function:
+1.Ask Docker service to create a docker(yardstick or ELK).
+2.get a docker ip.
+3.Remove a docker.'''
+
+import docker
+
+yardstick_info = None
+ELK_info = None
+
+
+def get_client():
+    client = docker.from_env()
+    return client
+
+
+def docker_find(docker_name):
+    client = get_client()
+    docker_client = client.containers.get(docker_name)
+    return docker_client
+
+
+def env_yardstick(docker_name):
+    client = get_client()
+    yardstick_info["name"] = docker_name
+    try:
+        env_docker = docker_find(docker_name)
+        yardstick_info["containner"] = env_docker
+        yardstick_info["ip"] = get_docker_ip(docker_name)
+        return env_docker
+    except docker.errors.NotFound:
+        pass
+    env_docker = client.containers.run(image="opnfv/yardstick:latest",
+                                       privileged=True,
+                                       detach=True,
+                                       ports={'8888': '5000'},
+                                       volumes={'/var/run/docker.sock':
+                                                '/var/run/docker.sock'},
+                                       name=docker_name)
+    yardstick_info["containner"] = env_docker
+    yardstick_info["ip"] = get_docker_ip(docker_name)
+    return env_docker
+
+
+def env_elk(docker_name):
+    client = get_client()
+    ELK_info["name"] = docker_name
+    try:
+        env_docker = docker_find(docker_name)
+        ELK_info["container"] = env_docker
+        ELK_info["ip"] = get_docker_ip(docker_name)
+        return env_docker
+    except docker.errors.NotFound:
+        pass
+    env_docker = client.containers.run(image="sebp/elk:es241_l240_k461",
+                                       privileged=True,
+                                       detach=True,
+                                       ports={'5044': '5044',
+                                              '5601': '5601',
+                                              '9200': '9200'},
+                                       name=docker_name)
+    ELK_info["container"] = env_docker
+    ELK_info["ip"] = get_docker_ip(docker_name)
+    return env_docker
+
+
+def get_docker_ip(docker_name):
+    env_docker = docker_find(docker_name)
+    client = docker.APIClient(base_url='unix://var/run/docker.sock')
+    ip_address = client.inspect_container(env_docker.id)
+    return ip_address
+
+
+def docker_exec_cmd(docker, cmd):
+    return docker.exec_cmd(cmd)
+
+
+def remove_docker(docker_name):
+    docker = docker_find(docker_name)
+    docker.kill()
+    docker.remove()