Page MenuHomeClusterLabs Projects
Files F3152933

No OneTemporary
Actions

View Options

diff --git a/agents/vmware_vcloud/fence_vmware_vcloud.py b/agents/vmware_vcloud/fence_vmware_vcloud.py
index 7be07756..42372a83 100644
--- a/agents/vmware_vcloud/fence_vmware_vcloud.py
+++ b/agents/vmware_vcloud/fence_vmware_vcloud.py
@@ -1,211 +1,214 @@
#!@PYTHON@ -tt
import sys
import pycurl, io
import logging
import atexit
import xml.etree.ElementTree as etree
sys.path.append("@FENCEAGENTSLIBDIR@")
from fencing import *
from fencing import fail, run_delay, EC_LOGIN_DENIED, EC_STATUS
state = {"POWERED_ON": "on", 'POWERED_OFF': "off", 'SUSPENDED': "off"}
def get_power_status(conn, options):
try:
VM = send_command(conn, "vApp/vm-{}".format(options["--plug"]))
except Exception as e:
logging.debug("Failed: {}".format(e))
fail(EC_STATUS)
options["id"] = VM.attrib['href'].split('/vm-', 1)[1]
if (VM.attrib['status'] == '3'):
return state['SUSPENDED']
elif (VM.attrib['status'] == '4'):
return state['POWERED_ON']
elif (VM.attrib['status'] == '8'):
return state['POWERED_OFF']
return EC_STATUS
def set_power_status(conn, options):
action = {
"on" : "powerOn",
"off" : "powerOff",
"shutdown": "shutdown",
"suspend": "suspend",
"reset": "reset"
}[options["--action"]]
try:
VM = send_command(conn, "vApp/vm-{}/power/action/{}".format(options["--plug"], action), "POST")
except Exception as e:
logging.debug("Failed: {}".format(e))
fail(EC_STATUS)
def get_list(conn, options):
outlets = {}
VMsResponse = send_command(conn, "vms/query")
for VM in VMsResponse.iter('{http://www.vmware.com/vcloud/v1.5}VMRecord'):
if '/vApp/' not in VM.attrib['href']:
continue
uuid = (VM.attrib['href'].split('/vm-', 1))[1]
outlets['['+ uuid + '] ' + VM.attrib['containerName'] + '\\' + VM.attrib['name']] = (VM.attrib['status'], state[VM.attrib['status']])
return outlets
def connect(opt):
conn = pycurl.Curl()
## setup correct URL
if "--ssl" in opt or "--ssl-secure" in opt or "--ssl-insecure" in opt:
conn.base_url = "https:"
else:
conn.base_url = "http:"
conn.base_url += "//" + opt["--ip"] + ":" + str(opt["--ipport"]) + opt["--api-path"] + "/"
## send command through pycurl
conn.setopt(pycurl.HTTPHEADER, [
"Accept: application/*+xml;version=1.5",
])
conn.setopt(pycurl.HTTPAUTH, pycurl.HTTPAUTH_BASIC)
conn.setopt(pycurl.USERPWD, opt["--username"] + ":" + opt["--password"])
conn.setopt(pycurl.TIMEOUT, int(opt["--shell-timeout"]))
if "--ssl" in opt or "--ssl-secure" in opt:
conn.setopt(pycurl.SSL_VERIFYPEER, 1)
conn.setopt(pycurl.SSL_VERIFYHOST, 2)
elif "--ssl-insecure" in opt:
conn.setopt(pycurl.SSL_VERIFYPEER, 0)
conn.setopt(pycurl.SSL_VERIFYHOST, 0)
headers = {}
try:
result = send_command(conn, "sessions", "POST", headers)
except Exception as e:
logging.debug("Failed: {}".format(e))
fail(EC_LOGIN_DENIED)
# set session id for later requests
conn.setopt(pycurl.HTTPHEADER, [
"Accept: application/*+xml;version=1.5",
"x-vcloud-authorization: {}".format(headers['x-vcloud-authorization']),
])
return conn
def disconnect(conn):
send_command(conn, "session", "DELETE")
conn.close()
def parse_headers(data):
headers = {}
data = data.split("\r\n")
for header_line in data[1:]:
if ':' not in header_line:
break
name, value = header_line.split(':', 1)
name = name.strip()
value = value.strip()
name = name.lower()
headers[name] = value
return headers
def send_command(conn, command, method="GET", headers={}):
url = conn.base_url + command
conn.setopt(pycurl.URL, url.encode("ascii"))
web_buffer = io.BytesIO()
headers_buffer = io.BytesIO()
if method == "GET":
conn.setopt(pycurl.POST, 0)
elif method == "POST":
conn.setopt(pycurl.POSTFIELDS, "")
elif method == "DELETE":
conn.setopt(pycurl.CUSTOMREQUEST, "DELETE")
conn.setopt(pycurl.WRITEFUNCTION, web_buffer.write)
conn.setopt(pycurl.HEADERFUNCTION, headers_buffer.write)
try:
conn.perform()
except Exception as e:
- raise Exception(e[1])
+ raise(e)
rc = conn.getinfo(pycurl.HTTP_CODE)
result = web_buffer.getvalue().decode()
headers.update(parse_headers(headers_buffer.getvalue().decode()))
headers_buffer.close()
web_buffer.close()
if len(result) > 0:
result = etree.fromstring(result)
if rc != 200 and rc != 202 and rc != 204:
- raise Exception("{}: {}".format(rc, result["value"]["messages"][0]["default_message"]))
+ if len(result) > 0:
+ raise Exception("{}: {}".format(rc, result["value"]["messages"][0]["default_message"]))
+ else:
+ raise Exception("Remote returned {} for request to {}".format(rc, url))
logging.debug("url: {}".format(url))
logging.debug("method: {}".format(method))
logging.debug("response code: {}".format(rc))
logging.debug("result: {}\n".format(result))
return result
def define_new_opts():
all_opt["api_path"] = {
"getopt" : ":",
"longopt" : "api-path",
"help" : "--api-path=[path] The path part of the API URL",
"default" : "/api",
"required" : "0",
"shortdesc" : "The path part of the API URL",
"order" : 2}
def main():
device_opt = [
"ipaddr",
"api_path",
"login",
"passwd",
"ssl",
"notls",
"web",
"port",
]
atexit.register(atexit_handler)
define_new_opts()
all_opt["shell_timeout"]["default"] = "5"
all_opt["power_wait"]["default"] = "1"
options = check_input(device_opt, process_input(device_opt))
docs = {}
docs["shortdesc"] = "Fence agent for VMware vCloud Director API"
docs["longdesc"] = "fence_vmware_vcloud is an I/O Fencing agent which can be used with VMware vCloud Director API to fence virtual machines."
docs["vendorurl"] = "https://www.vmware.com"
show_docs(options, docs)
####
## Fence operations
####
run_delay(options)
conn = connect(options)
atexit.register(disconnect, conn)
result = fence_action(conn, options, set_power_status, get_power_status, get_list)
sys.exit(result)
if __name__ == "__main__":
main()

File Metadata

Mime Type
text/x-diff
Expires
Tue, Feb 25, 6:15 AM (1 d, 19 h)
Storage Engine
blob
Storage Format
Raw Data
Storage Handle
1464703
Default Alt Text
(7 KB)

Event Timeline