support MCP installer

1.support MCP installer
2.optimize the installer code

JIRA: DOCTOR-121

Change-Id: I8675c2652944575a8f73d0d1e2dafaad5a3e88e3
Signed-off-by: dongwenjuan <dong.wenjuan@zte.com.cn>

1 files changed, 74 insertions, 0 deletions

diff --git a/doctor_tests/installer/base.py b/doctor_tests/installer/base.py
index 27e75024..76bbeb1e 100644
--- a/doctor_tests/installer/base.py
+++ b/doctor_tests/installer/base.py
@@ -7,8 +7,15 @@
 # http://www.apache.org/licenses/LICENSE-2.0
 ##############################################################################
 import abc
+import getpass
+import grp
+import os
+import pwd
 import six
+import stat
+import subprocess
 
+from doctor_tests.common.utils import get_doctor_test_root_dir
 from doctor_tests.identity_auth import get_session
 from doctor_tests.os_clients import nova_client
 
@@ -18,6 +25,7 @@ class BaseInstaller(object):
     def __init__(self, conf, log):
         self.conf = conf
         self.log = log
+        self.servers = list()
 
     @abc.abstractproperty
     def node_user_name(self):
@@ -46,3 +54,69 @@ class BaseInstaller(object):
         flavors = {flavor.name: flavor for flavor in self.nova.flavors.list()}
         if self.conf.flavor not in flavors:
             self.nova.flavors.create(self.conf.flavor, 512, 1, 1)
+
+    def setup_stunnel(self):
+        self.log.info('Setup ssh stunnel in %s installer......'
+                      % self.conf.installer.type)
+
+        for node_ip in self.controllers:
+            cmd = ("ssh -o UserKnownHostsFile=/dev/null"
+                   " -o StrictHostKeyChecking=no"
+                   " -i %s %s@%s -R %s:localhost:%s"
+                   " sleep 600 > ssh_tunnel.%s.log"
+                   " 2>&1 < /dev/null &"
+                   % (self.key_file,
+                      self.node_user_name,
+                      node_ip,
+                      self.conf.consumer.port,
+                      self.conf.consumer.port,
+                      node_ip))
+            server = subprocess.Popen(cmd, shell=True)
+            self.servers.append(server)
+            server.communicate()
+
+    def _get_ssh_key(self, client, key_path):
+        self.log.info('Get SSH keys from %s installer......'
+                      % self.conf.installer.type)
+
+        if self.key_file is not None:
+            self.log.info('Already have SSH keys from %s installer......'
+                          % self.conf.installer.type)
+            return self.key_file
+
+        ssh_key = '{0}/{1}'.format(get_doctor_test_root_dir(), 'instack_key')
+        client.scp(key_path, ssh_key, method='get')
+        user = getpass.getuser()
+        uid = pwd.getpwnam(user).pw_uid
+        gid = grp.getgrnam(user).gr_gid
+        os.chown(ssh_key, uid, gid)
+        os.chmod(ssh_key, stat.S_IREAD)
+        return ssh_key
+
+    def _run_cmd_remote(self, client, command):
+        self.log.info('Run command=%s in %s installer......'
+                      % (command, self.conf.installer.type))
+
+        ret, output = client.ssh(command)
+        if ret:
+            raise Exception('Exec command in %s installer failed,'
+                            'ret=%s, output=%s'
+                            % (self.conf.installer.type,
+                               ret, output))
+        self.log.info('Output=%s command=%s in %s installer'
+                      % (output, command, self.conf.installer.type))
+        return output
+
+    def _run_apply_patches(self, client, restart_cmd, script_name):
+        installer_dir = os.path.dirname(os.path.realpath(__file__))
+        script_abs_path = '{0}/{1}/{2}'.format(installer_dir,
+                                               'common', script_name)
+
+        client.scp(script_abs_path, script_name)
+        cmd = 'sudo python %s' % script_name
+        ret, output = client.ssh(cmd)
+        if ret:
+            raise Exception('Do the command in controller'
+                            ' node failed, ret=%s, cmd=%s, output=%s'
+                            % (ret, cmd, output))
+        client.ssh(restart_cmd)