bugfix

esxi-vm-create

@@ -18,12 +18,13 @@ NAME = ""
 LOG = ConfigData['LOG']
 isDryRun = ConfigData['isDryRun']
 isVerbose = ConfigData['isVerbose']
+isSummary = ConfigData['isSummary']
 HOST = ConfigData['HOST']
 USER = ConfigData['USER']
 PASSWORD = ConfigData['PASSWORD']
 CPU = ConfigData['CPU']
 MEM = ConfigData['MEM']
-SIZE = int(ConfigData['SIZE'])
+HDISK = int(ConfigData['HDISK'])
 DISKFORMAT = ConfigData['DISKFORMAT']
 VIRTDEV = ConfigData['VIRTDEV']
 STORE = ConfigData['STORE']
@@ -31,8 +32,15 @@ NET = ConfigData['NET']
 ISO = ConfigData['ISO']
 GUESTOS = ConfigData['GUESTOS']
 
+ErrorMessages = ""
 MAC = ""
 GeneratedMAC = ""
+ISOfound = False
+CheckHasErrors = False
+LeastUsedDS = ""
+DSPATH=""
+DSSTORE=""
+FullPathExists = False
 
 #
 #      Process Arguments
@@ -40,20 +48,23 @@ GeneratedMAC = ""
 parser = argparse.ArgumentParser(description='ESXi Create VM utility.')
 
 parser.add_argument('-d', '--dry', dest='isDryRunarg', action='store_true', help="Enable Dry Run mode  (" + str(isDryRun) + ")")
-parser.add_argument('-v', '--verbose', dest='isVerbosearg', action='store_true', help="Enable Verbose mode  (" + str(isVerbose) + ")")
+parser.add_argument("-H", "--Host", dest='HOST', type=str, help="ESXi Host/IP  (" + str(HOST) + ")")
-parser.add_argument("-H", "--Host", dest='HOST', type=str, help="ESXi Host  (" + str(HOST) + ")")
 parser.add_argument("-U", "--User", dest='USER', type=str, help="ESXi Host username  (" + str(USER) + ")")
 parser.add_argument("-P", "--Password", dest='PASSWORD', type=str, help="ESXi Host password  (*****)")
 parser.add_argument("-n", "--name", dest='NAME', type=str, help="VM name")
 parser.add_argument("-c", "--cpu", dest='CPU', type=int, help="Number of vCPUS  (" + str(CPU) + ")")
 parser.add_argument("-m", "--mem", type=int, help="Memory in GB  (" + str(MEM) + ")")
-parser.add_argument("-s", "--size", dest='SIZE', type=str, help="Size of virt disk  (" + str(SIZE) + ")")
+parser.add_argument("-v", "--vdisk", dest='HDISK', type=str, help="Size of virt hdisk  (" + str(HDISK) + ")")
 parser.add_argument("-i", "--iso", dest='ISO', type=str, help="CDROM ISO Path | None  (" + str(ISO) + ")")
 parser.add_argument("-N", "--net", dest='NET', type=str, help="Network Interface | None  (" + str(NET) + ")")
-parser.add_argument("-M", "--MAC", dest='MAC', type=str, help="MAC address")
+parser.add_argument("-M", "--mac", dest='MAC', type=str, help="MAC address")
 parser.add_argument("-S", "--store", dest='STORE', type=str, help="vmfs Store | LeastUsed  ("  + str(STORE) + ")")
 parser.add_argument("-g", "--guestos", dest='GUESTOS', type=str, help="Guest OS. (" + str(GUESTOS) + ")")
+parser.add_argument('-V', '--verbose', dest='isVerbosearg', action='store_true', help="Enable Verbose mode  (" + str(isVerbose) + ")")
+parser.add_argument('--summary', dest='isSummaryarg', action='store_true', help="Display Summary  (" + str(isSummary) + ")")
 parser.add_argument("-u", "--updateDefaults", dest='UPDATE', action='store_true', help="Update Default VM settings stored in ~/.esxi-vm.yml")
+#parser.add_argument("--showDefaults", dest='SHOW', action='store_true', help="Show Default VM settings stored in ~/.esxi-vm.yml")
+
 
 args = parser.parse_args()
 
@@ -61,6 +72,8 @@ if args.isDryRunarg:
     isDryRun = True
 if args.isVerbosearg:
     isVerbose = True
+if args.isSummaryarg:
+    isSummary = True
 if args.HOST:
    HOST=args.HOST
 if args.USER:
@@ -73,8 +86,8 @@ if args.CPU:
     CPU=int(args.CPU)
 if args.mem:
     MEM=int(args.mem)
-if args.SIZE:
+if args.HDISK:
-    SIZE=int(args.SIZE)
+    HDISK=int(args.HDISK)
 if args.ISO:
     ISO=args.ISO
 if args.NET:
@@ -97,7 +110,7 @@ if args.UPDATE:
     ConfigData['PASSWORD'] = PASSWORD
     ConfigData['CPU'] = CPU
     ConfigData['MEM'] = MEM
-    ConfigData['SIZE'] = SIZE
+    ConfigData['HDISK'] = HDISK
     ConfigData['DISKFORMAT'] = DISKFORMAT
     ConfigData['VIRTDEV'] = VIRTDEV
     ConfigData['STORE'] = STORE
@@ -111,8 +124,8 @@ if args.UPDATE:
 #
 #      main()
 #
-# print "Current Date " + theCurrDateTime()
+LogOutput = '{'
-CheckHasErrors = False
+LogOutput += '"datetime":"' + str(theCurrDateTime()) + '",'
 
 if NAME == "":
     print "ERROR: Missing required option --name"
@@ -136,7 +149,6 @@ except:
 #
 #      Get list of DataStores, store in VOLUMES
 #
-LeastUsedDS = ""
 try:
     (stdin, stdout, stderr) = ssh.exec_command("esxcli storage filesystem list |grep '/vmfs/volumes/.*true  VMFS' |sort -nk7")
     type(stdin)
@@ -170,6 +182,7 @@ except:
 #
 #      Check MAC address
 #
+MACarg = MAC
 if MAC != "":
     MACregex = '^([a-fA-F0-9]{2}[:|\-]){5}[a-fA-F0-9]{2}$'
     if re.compile(MACregex).search(MAC):
@@ -179,18 +192,18 @@ if MAC != "":
         MAC="00:50:56:" + MAC.replace("-",":")
     else:
         print "ERROR: " + MAC + " Invalid MAC address."
+        ErrorMessages += " " + MAC + " Invalid MAC address."
         CheckHasErrors = True
   
 
 #
 #      Get from ESXi host if ISO exists
 #
-ISOfound = False
+ISOarg = ISO
 if ISO == "None":
     ISO = ""
 if ISO != "":
     try:
-
         #  If ISO has no "/", try to find the ISO
         if not re.match('/', ISO):
             (stdin, stdout, stderr) = ssh.exec_command("find /vmfs/volumes/ -type f -name " + ISO + " -exec sh -c 'echo $1; kill $PPID' sh {} 2>/dev/null \;")
@@ -208,6 +221,7 @@ if ISO != "":
     except:
         print "The Error is " + str(sys.exc_info()[0])
         sys.exit(1)
+
 #
 #      Check if VM already exists
 #
@@ -220,6 +234,7 @@ try:
         if NAME == splitLine[1]:
             VMID = splitLine[0]
             print "ERROR: VM " + NAME + " already exists."
+            ErrorMessages += " VM " + NAME + " already exists."
             CheckHasErrors = True
 except:
         print "The Error is " + str(sys.exc_info()[0])
@@ -231,23 +246,24 @@ except:
 
 #  Check CPU
 if CPU < 1 or CPU > 128:
-    print str(CPU) + " CPU out of range. [1-128]"
+    print str(CPU) + " CPU out of range. [1-128]."
+    ErrorMessages += " " + str(CPU) + " CPU out of range. [1-128]."
     CheckHasErrors = True
 
 #  Check MEM
 if MEM < 1 or MEM > 4080:
-    print str(MEM) + "GB Memory out of range. [1-4080]"
+    print str(MEM) + "GB Memory out of range. [1-4080]."
+    ErrorMessages += " " + str(MEM) + "GB Memory out of range. [1-4080]."
     CheckHasErrors = True
 
-#  Check SIZE
+#  Check HDISK
-if SIZE < 1 or SIZE > 63488:
+if HDISK < 1 or HDISK > 63488:
-    print "Virtual Disk size " + str(SIZE) + "GB out of range. [1-63488]"
+    print "Virtual Disk size " + str(HDISK) + "GB out of range. [1-63488]."
+    ErrorMessages += " Virtual Disk size " + str(HDISK) + "GB out of range. [1-63488]."
     CheckHasErrors = True
 
-#  Check STORE
+#  Convert STORE to path and visa-versa
 V = []
-DSPATH=""
-DSSTORE=""
 for Path in VOLUMES:
     V.append(VOLUMES[Path])
     if STORE == Path or STORE == VOLUMES[Path]:
@@ -256,39 +272,36 @@ for Path in VOLUMES:
 
 if DSSTORE not in V:
     print "ERROR: Disk Storage " + STORE + " doesn't exist. "
-    print "    Available Disk Stores: " + str(V)
+    print "    Available Disk Stores: " + str([str(item) for item in V])
     print "    LeastUsed Disk Store : " + str(LeastUsedDS)
+    ErrorMessages += " Disk Storage " + STORE + " doesn't exist. "
     CheckHasErrors = True
 
 #  Check NIC  (NIC record)
 if (NET not in VMNICS) and (NET != "None"):
     print "ERROR: Virtual NIC " + NET + " doesn't exist."
-    print "    Available VM NICs: " + str(VMNICS) + " or 'None'"
+    print "    Available VM NICs: " + str([str(item) for item in VMNICS]) + " or 'None'"
+    ErrorMessages += " Virtual NIC " + NET + " doesn't exist."
     CheckHasErrors = True
 
 #  Check ISO exists
 if ISO != "" and not ISOfound:
     print "ERROR: ISO " + ISO + " not found.  Use full path to ISO"
+    ErrorMessages += " ISO " + ISO + " not found.  Use full path to ISO"
     CheckHasErrors = True
 
 #  Check if DSPATH/NAME aready exists
-FullPathExists = False
 try:
     FullPath = DSPATH + "/" + NAME
     (stdin, stdout, stderr) = ssh.exec_command("ls -d " + FullPath)
     type(stdin)
     if stdout.readlines() and not stderr.readlines():
         print "ERROR: Directory " + FullPath + " already exists."
+        ErrorMessages += " Directory " + FullPath + " already exists."
         CheckHasErrors = True
 except:
     pass
 
-#
-#      Exit if there are any errors
-#
-if CheckHasErrors:
-    sys.exit(1)
-
 #
 #      Create the VM
 #
@@ -341,13 +354,18 @@ if NET != "None":
         VMX.append('ethernet0.address = "' + MAC + '"')
 
 
-if not isDryRun:
+MyVM = FullPath + "/" + NAME
+if CheckHasErrors:
+    Result = "Errors"
+else:
+    Result = "Success"
+
+if not isDryRun and not CheckHasErrors:
     try:
 
         # Create NAME.vmx
         if isVerbose:
             print "Create " + NAME + ".vmx file"
-        MyVM = FullPath + "/" + NAME
         (stdin, stdout, stderr) = ssh.exec_command("mkdir " + FullPath )
         type(stdin)
         for line in VMX:
@@ -357,7 +375,7 @@ if not isDryRun:
         # Create vmdk
         if isVerbose:
             print "Create " + NAME + ".vmdk file"
-        (stdin, stdout, stderr) = ssh.exec_command("vmkfstools -c " + str(SIZE) + "G -d " + DISKFORMAT + " " + MyVM + ".vmdk")
+        (stdin, stdout, stderr) = ssh.exec_command("vmkfstools -c " + str(HDISK) + "G -d " + DISKFORMAT + " " + MyVM + ".vmdk")
         type(stdin)
 
         # Register VM
@@ -374,36 +392,85 @@ if not isDryRun:
         type(stdin)
         if stderr.readlines():
             print "Error Power.on VM."
-            sys.exit(1)
+            Result="Fail"
+
+        # Get Generated MAC
+        if NET != "None":
+            (stdin, stdout, stderr) = ssh.exec_command(
+                "grep -i 'ethernet0.*ddress = ' " + MyVM + ".vmx |tail -1|awk '{print $NF}'")
+            type(stdin)
+            GeneratedMAC = str(stdout.readlines()[0]).strip('\n"')
+
     except:
-        print "There was an error creating the VM!"
+        print "There was an error creating the VM."
-        sys.exit(1)
+        ErrorMessages += " There was an error creating the VM."
+        Result = "Fail"
 
 #      Print Summary
-if isDryRun:
+
-    print "\nDry Run summary:"
+#
-    if MAC != "":
+#   The output log string
-        GeneratedMAC = MAC
+LogOutput += '"Host":"' + HOST + '",'
+LogOutput += '"Name":"' + NAME + '",'
+LogOutput += '"CPU":"' + str(CPU) + '",'
+LogOutput += '"Mem":"' + str(MEM) + '",'
+LogOutput += '"Hdisk":"' + str(HDISK) + '",'
+LogOutput += '"DiskFormat":"' + DISKFORMAT + '",'
+LogOutput += '"Virtual Device":"' + VIRTDEV + '",'
+LogOutput += '"Store":"' + STORE + '",'
+LogOutput += '"Store Used":"' + DSPATH + '",'
+LogOutput += '"Network":"' + NET + '",'
+LogOutput += '"ISO":"' + ISOarg + '",'
+LogOutput += '"ISO used":"' + ISO + '",'
+LogOutput += '"Guest OS":"' + GUESTOS + '",'
+LogOutput += '"MAC":"' + MACarg + '",'
+LogOutput += '"MAC Used":"' + GeneratedMAC + '",'
+LogOutput += '"Dry Run":"' + str(isDryRun) + '",'
+LogOutput += '"Verbose":"' + str(isVerbose) + '",'
+if ErrorMessages != "":
+    LogOutput += '"Error Message":"' + ErrorMessages + '",'
+LogOutput += '"Result":"' + Result + '",'
+LogOutput += '"Completion Time":"' + str(theCurrDateTime()) + '"'
+LogOutput += '}\n'
+try:
+    with open(LOG, "a+w") as FD:
+        FD.write(LogOutput)
+except:
+    print "Error writing to log file: " + LOG
+
+if isSummary:
+    if isDryRun:
+        print "\nDry Run summary:"
+    else:
+        print "\nCreate VM Success:"
+
+    if isVerbose:
+        print "ESXi Host: " + HOST
+    print "VM NAME: " + NAME
+    print "vCPU: " + str(CPU)
+    print "Memory: " + str(MEM) + "GB"
+    print "VM Disk: " + str(HDISK) + "GB"
+    if isVerbose:
+        print "Format: " + DISKFORMAT
+    print "DS Store: " + DSSTORE
+    print "Network: " + NET 
+    if ISO:
+        print "ISO: " + ISO
+    if isVerbose:
+        print "Guest OS: " + GUESTOS
+        print "MAC: " + GeneratedMAC
 else:
-    print "\nCreate VM Success:"
+    pass
 
-    if NET != "None":
+if CheckHasErrors:
-        (stdin, stdout, stderr) = ssh.exec_command("grep -i 'ethernet0.*ddress = ' " + MyVM + ".vmx |tail -1|awk '{print $NF}'")
+    if isDryRun:
-        type(stdin)
+        print "Dry Run: Failed."
-        GeneratedMAC = str(stdout.readlines()[0]).strip('\n"')
+    sys.exit(1)
-
+else:
-print "ESXi Host: " + HOST
+    if isDryRun:
-print "VM NAME: " + NAME
+        print "Dry Run: Success."
-print "vCPU: " + str(CPU)
+    else:
-print "Memory: " + str(MEM) + "GB"
+        print GeneratedMAC
-print "VM Disk: " + str(SIZE) + "GB"
+    sys.exit(0)
-if isVerbose:
-    print "Format: " + DISKFORMAT
-print "DS Store: " + DSSTORE
-print "Network: " + NET + " (" + GeneratedMAC + ")"
-if ISO:
-    print "ISO: " + ISO
-if isVerbose:
-    print "Guest OS: " + GUESTOS
 
 

esxi_vm_functions.py

@@ -18,20 +18,45 @@ def setup_config():
     #   System wide defaults
     #
     ConfigData = dict(
-        LOG="~/esxi-vm.log",
+
+        #   Your logfile
+        LOG= os.path.expanduser("~") + "/esxi-vm.log",
+
+        #  Enable/Disable dryrun by default
         isDryRun=False,
+
+        #  Enable/Disable Verbose output by default
         isVerbose=False,
+
+        #  Enable/Disable exit summary by default
+        isSummary=False,
+
+        #  ESXi host/IP, root login & password
         HOST="esxi",
         USER="root",
         PASSWORD="",
+
+        #  Default number of vCPU's, GB Mem, & GB boot disk
         CPU=2,
         MEM=4,
-        SIZE=20,
+        HDISK=20,
+
+        #  Default Disk format thin, zeroedthick, eagerzeroedthick
         DISKFORMAT="thin",
+
+        #  Virtual Disk device type
         VIRTDEV="pvscsi",
+
+        #  Specify default Disk store to "LeastUsed"
         STORE="LeastUsed",
+
+        #  Default Network Interface (vswitch)
         NET="None",
+
+        #  Default ISO
         ISO="None",
+
+        #  Default GuestOS type.  (See VMware documentation for all available options)
         GUESTOS="centos-64"
     )
 
@@ -39,6 +64,7 @@ def setup_config():
 
     #
     # Get ConfigData from ConfigDataFile, then merge.
+    #
     if os.path.exists(ConfigDataFileLocation):
         FromFileConfigData = yaml.safe_load(open(ConfigDataFileLocation))
         ConfigData.update(FromFileConfigData)