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-rw-r--r--utils/installer-adapter/ApexAdapter.py5
-rw-r--r--utils/installer-adapter/CompassAdapter.py5
-rw-r--r--utils/installer-adapter/FuelAdapter.py71
-rw-r--r--utils/installer-adapter/JoidAdapter.py5
-rw-r--r--utils/installer-adapter/RelengLogger.py1
-rw-r--r--utils/installer-adapter/SSHUtils.py216
6 files changed, 150 insertions, 153 deletions
diff --git a/utils/installer-adapter/ApexAdapter.py b/utils/installer-adapter/ApexAdapter.py
index bf451f3d2..17a27b10a 100644
--- a/utils/installer-adapter/ApexAdapter.py
+++ b/utils/installer-adapter/ApexAdapter.py
@@ -8,9 +8,6 @@
##############################################################################
-from SSHUtils import SSH_Connection
-
-
class ApexAdapter:
def __init__(self, installer_ip):
@@ -32,4 +29,4 @@ class ApexAdapter:
pass
def get_file_from_controller(self, origin, target, ip=None, options=None):
- pass \ No newline at end of file
+ pass
diff --git a/utils/installer-adapter/CompassAdapter.py b/utils/installer-adapter/CompassAdapter.py
index b40a8d788..47cbc646d 100644
--- a/utils/installer-adapter/CompassAdapter.py
+++ b/utils/installer-adapter/CompassAdapter.py
@@ -8,9 +8,6 @@
##############################################################################
-from SSHUtils import SSH_Connection
-
-
class CompassAdapter:
def __init__(self, installer_ip):
@@ -32,4 +29,4 @@ class CompassAdapter:
pass
def get_file_from_controller(self, origin, target, ip=None, options=None):
- pass \ No newline at end of file
+ pass
diff --git a/utils/installer-adapter/FuelAdapter.py b/utils/installer-adapter/FuelAdapter.py
index 15f0e929f..672fd5175 100644
--- a/utils/installer-adapter/FuelAdapter.py
+++ b/utils/installer-adapter/FuelAdapter.py
@@ -1,14 +1,14 @@
##############################################################################
# Copyright (c) 2016 Ericsson AB and others.
# Author: Jose Lausuch (jose.lausuch@ericsson.com)
+# George Paraskevopoulos (geopar@intracom-telecom.com)
# 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
##############################################################################
-
-from SSHUtils import SSH_Connection
+import SSHUtils as ssh_utils
import RelengLogger as rl
@@ -16,25 +16,30 @@ class FuelAdapter:
def __init__(self, installer_ip, user="root", password="r00tme"):
self.installer_ip = installer_ip
- self.user = user
- self.password = password
- self.connection = SSH_Connection(
- installer_ip, self.user, self.password, use_system_keys=False)
+ self.installer_user = user
+ self.installer_password = password
+ self.installer_connection = ssh_utils.get_ssh_client(
+ installer_ip,
+ self.installer_user,
+ password=self.installer_password)
self.logger = rl.Logger("Handler").getLogger()
- def runcmd_fuel_nodes(self):
- output, error = self.connection.run_remote_cmd('fuel nodes')
+ def runcmd_fuel_installer(self, cmd):
+ _, stdout, stderr = (self
+ .installer_connection
+ .exec_command(cmd))
+ error = stderr.readlines()
if len(error) > 0:
- self.logger.error("error %s" % error)
+ self.logger.error("error %s" % ''.join(error))
return error
+ output = ''.join(stdout.readlines())
return output
+ def runcmd_fuel_nodes(self):
+ return self.runcmd_fuel_installer('fuel nodes')
+
def runcmd_fuel_env(self):
- output, error = self.connection.run_remote_cmd('fuel env')
- if len(error) > 0:
- self.logger.error("error %s" % error)
- return error
- return output
+ return self.runcmd_fuel_installer('fuel env')
def get_clusters(self):
environments = []
@@ -183,8 +188,11 @@ class FuelAdapter:
def get_file_from_installer(self, remote_path, local_path, options=None):
self.logger.debug("Fetching %s from %s" %
(remote_path, self.installer_ip))
- if self.connection.scp_get(local_path, remote_path) != 0:
- self.logger.error("SCP failed to retrieve the file.")
+ get_file_result = ssh_utils.get_file(self.installer_connection,
+ remote_path,
+ local_path)
+ if get_file_result is None:
+ self.logger.error("SFTP failed to retrieve the file.")
return 1
self.logger.info("%s successfully copied from Fuel to %s" %
(remote_path, local_path))
@@ -193,6 +201,7 @@ class FuelAdapter:
remote_path,
local_path,
ip=None,
+ user='root',
options=None):
if ip is None:
controllers = self.get_controller_ips(options=options)
@@ -204,16 +213,24 @@ class FuelAdapter:
else:
target_ip = ip
- fuel_dir = '/root/scp/'
- cmd = 'mkdir -p %s;rsync -Rav %s:%s %s' % (
- fuel_dir, target_ip, remote_path, fuel_dir)
- self.logger.info("Copying %s from %s to Fuel..." %
- (remote_path, target_ip))
- output, error = self.connection.run_remote_cmd(cmd)
- self.logger.debug("Copying files from Fuel to %s..." % local_path)
- self.get_file_from_installer(
- fuel_dir + remote_path, local_path, options)
- cmd = 'rm -r %s' % fuel_dir
- output, error = self.connection.run_remote_cmd(cmd)
+ installer_jumphost = {
+ 'ip': self.installer_ip,
+ 'username': self.installer_user,
+ 'password': self.installer_password
+ }
+ controller_conn = ssh_utils.get_ssh_client(
+ target_ip,
+ user,
+ jumphost=installer_jumphost)
+
+ self.logger.debug("Fetching %s from %s" %
+ (remote_path, target_ip))
+
+ get_file_result = ssh_utils.get_file(controller_conn,
+ remote_path,
+ local_path)
+ if get_file_result is None:
+ self.logger.error("SFTP failed to retrieve the file.")
+ return 1
self.logger.info("%s successfully copied from %s to %s" %
(remote_path, target_ip, local_path))
diff --git a/utils/installer-adapter/JoidAdapter.py b/utils/installer-adapter/JoidAdapter.py
index e78ca0fae..be8c2ebac 100644
--- a/utils/installer-adapter/JoidAdapter.py
+++ b/utils/installer-adapter/JoidAdapter.py
@@ -8,9 +8,6 @@
##############################################################################
-from SSHUtils import SSH_Connection
-
-
class JoidAdapter:
def __init__(self, installer_ip):
@@ -32,4 +29,4 @@ class JoidAdapter:
pass
def get_file_from_controller(self, origin, target, ip=None, options=None):
- pass \ No newline at end of file
+ pass
diff --git a/utils/installer-adapter/RelengLogger.py b/utils/installer-adapter/RelengLogger.py
index b38e78095..6fa4ef2e2 100644
--- a/utils/installer-adapter/RelengLogger.py
+++ b/utils/installer-adapter/RelengLogger.py
@@ -22,7 +22,6 @@
# logger.debug("message to be shown with - DEBUG -")
import logging
-import os
class Logger:
diff --git a/utils/installer-adapter/SSHUtils.py b/utils/installer-adapter/SSHUtils.py
index 9c92a3be1..c93888694 100644
--- a/utils/installer-adapter/SSHUtils.py
+++ b/utils/installer-adapter/SSHUtils.py
@@ -1,6 +1,7 @@
##############################################################################
# Copyright (c) 2015 Ericsson AB and others.
-# Author: Jose Lausuch (jose.lausuch@ericsson.com)
+# Authors: George Paraskevopoulos (geopar@intracom-telecom.com)
+# Jose Lausuch (jose.lausuch@ericsson.com)
# 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
@@ -9,122 +10,111 @@
import paramiko
-from scp import SCPClient
-import time
import RelengLogger as rl
+import os
+logger = rl.Logger('SSHUtils').getLogger()
-class SSH_Connection:
-
- def __init__(self,
- host,
- user,
- password,
- use_system_keys=True,
- private_key=None,
- use_proxy=False,
- proxy_host=None,
- proxy_user=None,
- proxy_password=None,
- timeout=10):
- self.host = host
- self.user = user
- self.password = password
- self.use_system_keys = use_system_keys
- self.private_key = private_key
- self.use_proxy = use_proxy
- self.proxy_host = proxy_host
- self.proxy_user = proxy_user
- self.proxy_password = proxy_password
- self.timeout = timeout
- paramiko.util.log_to_file("paramiko.log")
- self.logger = rl.Logger("SSHUtils").getLogger()
-
- def connect(self):
- client = paramiko.SSHClient()
- if self.use_system_keys:
- client.load_system_host_keys()
- elif self.private_key:
- client.load_host_keys(self.private_key)
+
+def get_ssh_client(hostname, username, password=None, jumphost=None):
+ client = None
+ try:
+ if jumphost is None:
+ client = paramiko.SSHClient()
else:
- client.load_host_keys('/dev/null')
+ client = JumpHostHopClient()
+ client.configure_jump_host(jumphost['ip'],
+ jumphost['username'],
+ jumphost['password'])
+
+ if client is None:
+ raise Exception('Could not connect to client')
client.set_missing_host_key_policy(paramiko.AutoAddPolicy())
+ client.connect(hostname,
+ username=username,
+ password=password)
+ return client
+ except Exception, e:
+ logger.error(e)
+ return None
- t = self.timeout
- proxy = None
- if self.use_proxy:
- proxy_command = 'ssh -o UserKnownHostsFile=/dev/null '
- '-o StrictHostKeyChecking=no %s@%s -W %s:%s' % (self.proxy_user,
- self.proxy_host,
- self.host, 22)
- proxy = paramiko.ProxyCommand(proxy_command)
- self.logger.debug("Proxy command: %s" % proxy_command)
- while t > 0:
- try:
- self.logger.debug(
- "Trying to stablish ssh connection to %s..." % self.host)
- client.connect(self.host,
- username=self.user,
- password=self.password,
- look_for_keys=True,
- sock=proxy,
- pkey=self.private_key,
- timeout=self.timeout)
- self.logger.debug("Successfully connected to %s!" % self.host)
- return client
- except:
- time.sleep(1)
- t -= 1
-
- if t == 0:
- return None
-
- def scp_put(self, local_path, remote_path):
- client = self.connect()
- if client:
- scp = SCPClient(client.get_transport())
- try:
- scp.put(local_path, remote_path)
- client.close()
- return 0
- except Exception, e:
- self.logger.error(e)
- client.close()
- return 1
- else:
- self.logger.error("Cannot stablish ssh connection.")
-
- def scp_get(self, local_path, remote_path):
- client = self.connect()
- if client:
- scp = SCPClient(client.get_transport())
- try:
- scp.get(remote_path, local_path)
- client.close()
- return 0
- except Exception, e:
- self.logger.error(e)
- client.close()
- return 1
- else:
- self.logger.error("Cannot stablish ssh connection.")
- return 1
-
- def run_remote_cmd(self, command):
- client = self.connect()
- if client:
- try:
- stdin, stdout, stderr = client.exec_command(command)
- out = ''
- for line in stdout.readlines():
- out += line
- err = stderr.readlines()
- client.close()
- return out, err
- except:
- client.close()
- return 1
- else:
- self.logger.error("Cannot stablish ssh connection.")
- return 1
+
+def get_file(ssh_conn, src, dest):
+ try:
+ sftp = ssh_conn.open_sftp()
+ sftp.get(src, dest)
+ return True
+ except Exception, e:
+ logger.error("Error [get_file(ssh_conn, '%s', '%s']: %s" %
+ (src, dest, e))
+ return None
+
+
+def put_file(ssh_conn, src, dest):
+ try:
+ sftp = ssh_conn.open_sftp()
+ sftp.put(src, dest)
+ return True
+ except Exception, e:
+ logger.error("Error [put_file(ssh_conn, '%s', '%s']: %s" %
+ (src, dest, e))
+ return None
+
+
+class JumpHostHopClient(paramiko.SSHClient):
+ '''
+ Connect to a remote server using a jumphost hop
+ '''
+ def __init__(self, *args, **kwargs):
+ self.logger = rl.Logger("JumpHostHopClient").getLogger()
+ self.jumphost_ssh = None
+ self.jumphost_transport = None
+ self.jumphost_channel = None
+ self.jumphost_ip = None
+ self.jumphost_ssh_key = None
+ self.local_ssh_key = os.path.join(os.getcwd(), 'id_rsa')
+ super(JumpHostHopClient, self).__init__(*args, **kwargs)
+
+ def configure_jump_host(self, jh_ip, jh_user, jh_pass,
+ jh_ssh_key='/root/.ssh/id_rsa'):
+ self.jumphost_ip = jh_ip
+ self.jumphost_ssh_key = jh_ssh_key
+ self.jumphost_ssh = paramiko.SSHClient()
+ self.jumphost_ssh.set_missing_host_key_policy(paramiko.AutoAddPolicy())
+ self.jumphost_ssh.connect(jh_ip,
+ username=jh_user,
+ password=jh_pass)
+ self.jumphost_transport = self.jumphost_ssh.get_transport()
+
+ def connect(self, hostname, port=22, username='root', password=None,
+ pkey=None, key_filename=None, timeout=None, allow_agent=True,
+ look_for_keys=True, compress=False, sock=None, gss_auth=False,
+ gss_kex=False, gss_deleg_creds=True, gss_host=None,
+ banner_timeout=None):
+ try:
+ if self.jumphost_ssh is None:
+ raise Exception('You must configure the jump '
+ 'host before calling connect')
+
+ get_file_res = get_file(self.jumphost_ssh,
+ self.jumphost_ssh_key,
+ self.local_ssh_key)
+ if get_file_res is None:
+ raise Exception('Could\'t fetch SSH key from jump host')
+ jumphost_key = (paramiko.RSAKey
+ .from_private_key_file(self.local_ssh_key))
+
+ self.jumphost_channel = self.jumphost_transport.open_channel(
+ "direct-tcpip",
+ (hostname, 22),
+ (self.jumphost_ip, 22))
+
+ self.set_missing_host_key_policy(paramiko.AutoAddPolicy())
+ super(JumpHostHopClient, self).connect(hostname,
+ username=username,
+ pkey=jumphost_key,
+ sock=self.jumphost_channel)
+ os.remove(self.local_ssh_key)
+ except Exception, e:
+ self.logger.error(e)