def opStatusProcess(GN_Node, MP_Nodes, pKey, slice_crypt, user_crypt, queue):
# Check if GD has access to these nodes
# this will also add access automatically if it does not and let us know
msg = "Check if GeniDesktop Tool has access to your slivers (and add if needed) at " + GN_Node[
'gemini_urn_to_monitor']
gemini_util.write_to_log(msg, gemini_util.printtoscreen)
(msg, result) = gemini_util.addGDAccesstoSlivers(
slice_crypt, user_crypt, GN_Node['gemini_urn_to_monitor'], GN_Node,
MP_Nodes, pKey)
if (not result):
queue.put(msg)
sys.exit(1)
# extensive check performed once on all nodes
# split process by filtering nodes based on CM URN
# grouping GN[cmurn] = MP[cmurn]
(isdetailcheckRequired, ret_code,
err_ssh) = gemini_util.isdetailedProbeRequired(GN_Node, pKey)
if (ret_code == -1):
msg = "SSH_ERROR - " + err_ssh
gemini_util.write_to_log(msg, gemini_util.printtoscreen)
queue.put(msg)
sys.exit(1)
if (isdetailcheckRequired):
gemini_util.precheckNodes(GN_Node, MP_Nodes, pKey)
pass
(init_status, ret_code, err_msg) = gemini_util.getLockStatus(GN_Node, pKey)
if (ret_code == -1):
msg = "SSH_ERROR - " + err_msg
gemini_util.write_to_log(msg, gemini_util.printtoscreen)
queue.put(msg)
sys.exit(1)
if (init_status == ""):
init_status = "CREATED"
elif (not init_status.startswith('IN')):
gemini_util.write_to_log(init_status, gemini_util.printtoscreen)
queue.put(init_status)
sys.exit(1)
queue.put([GN_Node['nodeid'], init_status])
return
def opStatusProcess(GN_Node,MP_Nodes,pKey,slice_crypt,user_crypt,queue):
# Check if GD has access to these nodes
# this will also add access automatically if it does not and let us know
msg = "Check if GeniDesktop Tool has access to your slivers (and add if needed) at "+GN_Node['gemini_urn_to_monitor']
gemini_util.write_to_log(msg,gemini_util.printtoscreen)
(msg,result) = gemini_util.addGDAccesstoSlivers(slice_crypt,user_crypt,GN_Node['gemini_urn_to_monitor'])
if(not result):
queue.put(msg)
sys.exit(1)
# extensive check performed once on all nodes
# split process by filtering nodes based on CM URN
# grouping GN[cmurn] = MP[cmurn]
(isdetailcheckRequired,ret_code,err_ssh) = gemini_util.isdetailedProbeRequired(GN_Node,pKey)
if(ret_code == -1):
msg = "SSH_ERROR - "+err_ssh
gemini_util.write_to_log(msg,gemini_util.printtoscreen)
queue.put(msg)
sys.exit(1)
if(isdetailcheckRequired):
gemini_util.precheckNodes(GN_Node,MP_Nodes,pKey)
pass
(init_status,ret_code,err_msg) = gemini_util.getLockStatus(GN_Node,pKey)
if(ret_code == -1 ):
msg = "SSH_ERROR - "+err_msg
gemini_util.write_to_log(msg,gemini_util.printtoscreen)
queue.put(msg)
sys.exit(1)
if(init_status == ""):
init_status = "CREATED"
elif(not init_status.startswith('IN')):
gemini_util.write_to_log(init_status,gemini_util.printtoscreen)
queue.put(init_status)
sys.exit(1)
queue.put([GN_Node['nodeid'],init_status])
return
def InitProcess(my_manager,pruned_GN_Nodes,pruned_MP_Nodes,USERURN,email_id,user_password_for_drupal,SLICEURN,dpadmin_username,dpadmin_passwd,slice_crypt,pKey):
# STEP 1: Check nodes for OS Compatibilty
msg = "Checking if Nodes at AM --> "+my_manager+" for \n"+"1. Check if Global Node Present\n2. Find Nodes to be monitored by GEMINI\n3. OS Compatibility of selected Nodes"
gemini_util.write_to_log(msg,gemini_util.printtoscreen)
(result,msg) = gemini_util.precheckNodes(pruned_GN_Nodes[0],pruned_MP_Nodes,pKey)
if(result):
msg = "All nodes at AM --> "+my_manager+" are GEMINI capable.\nWill proceed with the GENI Desktop Init Process"
gemini_util.write_to_log(msg,gemini_util.printtoscreen)
else:
msg = "ERROR @ {"+my_manager+"} :: "+msg
gemini_util.write_to_log(msg,gemini_util.printtoscreen)
sys.exit(1)
(status,msg) = gemini_util.lock_unlock_MC(pruned_GN_Nodes[0],"init_lock",pKey)
msg = "["+my_manager+"] "+msg
if(not status):
msg = msg + "\nConfiguring next AM if available"
gemini_util.write_to_log(msg,gemini_util.printtoscreen)
return
else:
gemini_util.write_to_log(msg,gemini_util.printtoscreen)
#Place on the GN Node - DRUPAL_ADMIN_PASSWORD , userurn , sliceurn , slicename, cmurn, cmhrn , vnc_passwd, topinfo, portal_public_key
(result,msg) = gemini_util.dump_Expinfo_on_GN(pruned_GN_Nodes[0],USERURN,email_id,user_password_for_drupal,SLICEURN,my_manager,dpadmin_username,dpadmin_passwd,slice_crypt,pKey)
if(result):
msg = "GN that monitors MP Nodes at "+my_manager+" has all the Exp info it needs. Will now proceed with the Initialization process."
gemini_util.write_to_log(msg,gemini_util.printtoscreen)
else:
msg = "GN ERROR @ {"+my_manager+"} :: while placing Exp info "+str(msg)
gemini_util.write_to_log(msg,gemini_util.printtoscreen)
sys.exit(1)
# STEP 2 : Download Passive measurement scripts and start ssh-key generator on the GN
# STEP 2b : Save MC public key onto a file pn GN, fetch it from the GN and place it on all MP Nodes
# STEP 3 : Install Shell in a box on all nodes and generate the Shellinabox config
(result,msg) = gemini_util.install_keys_plus_shell_in_a_box(pruned_GN_Nodes[0],pruned_MP_Nodes,pKey)
if(result):
msg = "All nodes at AM --> "+my_manager+" have been Initialized."
gemini_util.write_to_log(msg,gemini_util.printtoscreen)
else:
msg = "ERROR @ {"+my_manager+"} :: during Initialization "+str(msg)
gemini_util.write_to_log(msg,gemini_util.printtoscreen)
sys.exit(1)
return
my_manager["node_location_array"] = AM_Resources_location
except xmlrpclib.Fault, e:
Fatal("Could not get a list of resources: %s" % (str(e)))
msg = "\n***************************************\n* Original Manifest for this Topology *\n***************************************\n"+str(my_manager["manifest"])+"\n***************************************\n"
gemini_util.write_to_log(LOGFILE,msg,gemini_util.dontprinttoscreen,debug)
# SSH into each node and check if all node OSes are supported
#
for my_manager in my_managers:
msg = "Checking if Nodes at AM --> "+my_manager["am_uri"]+" for \n"+"1. Check if Global Node Present\n2. Find Nodes to be monitored by GEMINI\n3. OS Compatibility of selected Nodes\n"
gemini_util.write_to_log(LOGFILE,msg,gemini_util.printtoscreen,debug)
(result,my_manager["GN_sliver_urn"],my_manager["GN_isVirtual"],nodes_sliver_urns,msg) = gemini_util.precheckNodes(my_manager["manifest_dom"],my_manager["manifest_version"],my_manager["urn"],username,keyfile,LOGFILE,debug)
if(result):
if(my_manager["GN_sliver_urn"] != ""):
msg = "All nodes at AM --> "+my_manager["am_uri"]+" are GEMINI capable.\nWill proceed with the Instumentize Process\n"
gemini_util.write_to_log(LOGFILE,msg,gemini_util.printtoscreen,debug)
my_manager["nodes_sliver_urn"] = nodes_sliver_urns
managers_to_monitor.append(my_manager)
else:
msg = "Nothing to monitor at AM --> "+my_manager["am_uri"]+"\n\n"
gemini_util.write_to_log(LOGFILE,msg,gemini_util.printtoscreen,debug)
continue
else:
msg = "ERROR @ {"+my_manager["am_uri"]+"} :: "+msg+"\nWill terminate now.\n,"
gemini_util.write_to_log(LOGFILE,msg,gemini_util.printtoscreen,debug)
def InitProcess(my_manager, pruned_GN_Nodes, pruned_MP_Nodes, USERURN,
email_id, user_password_for_drupal, SLICEURN, dpadmin_username,
dpadmin_passwd, slice_crypt, pKey):
# STEP 1: Check nodes for OS Compatibilty
msg = "Checking if Nodes at AM --> " + my_manager + " for \n" + "1. Check if Global Node Present\n2. Find Nodes to be monitored by GEMINI\n3. OS Compatibility of selected Nodes"
gemini_util.write_to_log(msg, gemini_util.printtoscreen)
(result, msg) = gemini_util.precheckNodes(pruned_GN_Nodes[0],
pruned_MP_Nodes, pKey)
if (result):
msg = "All nodes at AM --> " + my_manager + " are GEMINI capable.\nWill proceed with the GENI Desktop Init Process"
gemini_util.write_to_log(msg, gemini_util.printtoscreen)
else:
msg = "ERROR @ {" + my_manager + "} :: " + msg
gemini_util.write_to_log(msg, gemini_util.printtoscreen)
sys.exit(1)
(status, msg) = gemini_util.lock_unlock_MC(pruned_GN_Nodes[0], "init_lock",
pKey)
msg = "[" + my_manager + "] " + msg
if (not status):
msg = msg + "\nConfiguring next AM if available"
gemini_util.write_to_log(msg, gemini_util.printtoscreen)
return
else:
gemini_util.write_to_log(msg, gemini_util.printtoscreen)
#Place on the GN Node - DRUPAL_ADMIN_PASSWORD , userurn , sliceurn , slicename, cmurn, cmhrn , vnc_passwd, topinfo, portal_public_key
(result,
msg) = gemini_util.dump_Expinfo_on_GN(pruned_GN_Nodes[0], USERURN,
email_id, user_password_for_drupal,
SLICEURN, my_manager,
dpadmin_username, dpadmin_passwd,
slice_crypt, pKey)
if (result):
msg = "GN that monitors MP Nodes at " + my_manager + " has all the Exp info it needs. Will now proceed with the Initialization process."
gemini_util.write_to_log(msg, gemini_util.printtoscreen)
else:
msg = "GN ERROR @ {" + my_manager + "} :: while placing Exp info " + str(
msg)
gemini_util.write_to_log(msg, gemini_util.printtoscreen)
sys.exit(1)
# STEP 2 : Download Passive measurement scripts and start ssh-key generator on the GN
# STEP 2b : Save MC public key onto a file pn GN, fetch it from the GN and place it on all MP Nodes
# STEP 3 : Install Shell in a box on all nodes and generate the Shellinabox config
(result, msg) = gemini_util.install_keys_plus_shell_in_a_box(
pruned_GN_Nodes[0], pruned_MP_Nodes, pKey)
if (result):
msg = "All nodes at AM --> " + my_manager + " have been Initialized."
gemini_util.write_to_log(msg, gemini_util.printtoscreen)
else:
msg = "ERROR @ {" + my_manager + "} :: during Initialization " + str(
msg)
gemini_util.write_to_log(msg, gemini_util.printtoscreen)
sys.exit(1)
return
msg = "\n***************************************\n* Original Manifest for this Topology *\n***************************************\n" + str(
my_manager["manifest"]) + "\n***************************************\n"
gemini_util.write_to_log(LOGFILE, msg, gemini_util.dontprinttoscreen,
debug)
# SSH into each node and check if all node OSes are supported
#
for my_manager in my_managers:
msg = "Checking if Nodes at AM --> " + my_manager[
"am_uri"] + " for \n" + "1. Check if Global Node Present\n2. Find Nodes to be monitored by GEMINI\n3. OS Compatibility of selected Nodes\n"
gemini_util.write_to_log(LOGFILE, msg, gemini_util.printtoscreen, debug)
(result, my_manager["GN_sliver_urn"], my_manager["GN_isVirtual"],
nodes_sliver_urns, msg) = gemini_util.precheckNodes(
my_manager["manifest_dom"], my_manager["manifest_version"],
my_manager["urn"], username, keyfile, LOGFILE, debug)
if (result):
if (my_manager["GN_sliver_urn"] != ""):
msg = "All nodes at AM --> " + my_manager[
"am_uri"] + " are GEMINI capable.\nWill proceed with the Instumentize Process\n"
gemini_util.write_to_log(LOGFILE, msg, gemini_util.printtoscreen,
debug)
my_manager["nodes_sliver_urn"] = nodes_sliver_urns
managers_to_monitor.append(my_manager)
else:
msg = "Nothing to monitor at AM --> " + my_manager[
"am_uri"] + "\n\n"
gemini_util.write_to_log(LOGFILE, msg, gemini_util.printtoscreen,
debug)