405 lines
17 KiB
Python
405 lines
17 KiB
Python
#!/usr/bin/python3
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#
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# SPDX-License-Identifier: Apache-2.0
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#
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"""
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Parser to handle command line arguments
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"""
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import argparse
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import getpass
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def handle_args():
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"""
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Handle arguments supplied to the command line
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"""
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parser = argparse.ArgumentParser(formatter_class=argparse.RawTextHelpFormatter)
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"""
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**************************************
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* Setup type & install configuration *
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**************************************
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"""
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parser.add_argument("--setup-type", help=
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"""
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Type of setup:
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AIO-SX
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AIO-DX
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STANDARD
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STORAGE
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""",
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choices=['AIO-SX', 'AIO-DX', 'STANDARD', 'STORAGE'],
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type=str)
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parser.add_argument("--controllers", help=
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"""
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Number of controllers:
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1 - single controller
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2 - two controllers
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""",
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choices=[1, 2],
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type=int,
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default=2)
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parser.add_argument("--workers", help=
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"""
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Number of workers:
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1 - single worker
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2 - two workers
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etc.
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""",
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type=int,
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default=2)
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parser.add_argument("--storages", help=
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"""
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Number of storage nodes:
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1 - single storage node
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2 - two storage nodes
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etc.\n
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""",
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type=int,
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default=2)
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parser.add_argument("--from-stage", help=
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"""
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Start stage.
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For a list of stages run --list-stages
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\n
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""",
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type=str)
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parser.add_argument("--to-stage", help=
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"""
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End stage.
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For a list of stages run --list-stages
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\n
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""",
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type=str)
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parser.add_argument("--custom-stages", help=
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"""
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Custom, comma separated list of stages.
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For a list of stages run --list-stages
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\n
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""",
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type=str,
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default=None)
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"""
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******************************************
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* Config folders and files configuration *
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******************************************
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"""
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parser.add_argument("--iso-location", help=
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"""
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Location of ISO including the filename:
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/folk/myousaf/bootimage.ISO
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""",
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type=str)
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parser.add_argument("--config-files-dir", help=
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"""
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Directory with config files, scripts, images (i.e.
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lab_setup.sh, lab_setup.conf, ...) that are needed
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for the install. All files at this location are
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transfered to controller-0 in /home/sysadmin. You
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can add you own scripts that you need to be
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present on the controller. Caution: rsync will
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follow links and will fail if links are broken!
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Use --config-files-dir-dont-follow-links
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instead. Also, you can use both options for
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different folders.
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""",
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type=str)
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parser.add_argument("--config-files-dir-dont-follow-links", help=
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"""
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Same as --config-files-dir but keep symbolic link as is.
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""",
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type=str)
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parser.add_argument("--config-controller-ini", help=
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"""
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Path to the local config_controller .ini. This
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file is transferred to the controller. NOTE: OAM
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configuration in this ini is updated dynamically
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based on networking related args.
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(e.g. stx_config.ini_centos,
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~/stx_config.ini_centos, /home/myousaf ...).
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""",
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type=str)
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parser.add_argument("--ansible-controller-config", help=
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"""
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Path to a local YAML file to be copied as localhost.yml
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to the home directory of the controller-0.
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""",
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type=str)
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parser.add_argument("--vbox-home-dir", help=
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"""
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This is the folder where vbox disks will be
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placed. e.g. /home or /folk/cgts/users
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The disks will be in /home/wzhou/vbox_disks/ or
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/folk/cgts/users/wzhou/vbox_disks/
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""",
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type=str, default='/home')
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parser.add_argument("--lab-setup-conf", help=
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"""
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Path to the config file to use
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""",
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action='append')
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"""
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**************************************
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* Disk number and size configuration *
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**************************************
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"""
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parser.add_argument("--controller-disks", help=
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"""
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Select the number of disks for a controller VM. default is 3
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""",
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type=int, default=3, choices=[1, 2, 3, 4, 5, 6, 7])
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parser.add_argument("--storage-disks", help=
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"""
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Select the number of disks for storage VM. default is 3
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""",
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type=int, default=3, choices=[1, 2, 3, 4, 5, 6, 7])
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parser.add_argument("--worker-disks", help=
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"""
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Select the number of disks for a worker VM. default is 2
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""",
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type=int, default=2, choices=[1, 2, 3, 4, 5, 6, 7])
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parser.add_argument("--controller-disk-sizes", help=
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"""
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Configure size in MiB of controller disks as a comma separated list.
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""",
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type=str)
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parser.add_argument("--storage-disk-sizes", help=
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"""
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Configure size in MiB of storage disks as a comma separated list.
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""",
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type=str)
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parser.add_argument("--worker-disk-sizes", help=
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"""
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Configure size in MiB of worker disks as a comma separated list.
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""",
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type=str)
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"""
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**************
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* Networking *
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**************
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"""
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parser.add_argument("--vboxnet-name", help=
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"""
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Which host only network to use for setup.
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""",
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type=str)
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parser.add_argument("--vboxnet-ip", help=
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"""
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The IP address of the host only adapter as it
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is configured on the host (i.e. gateway). This is also used to
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update GATEWAY_IP in [OAM_NETWORK] of config_controller config file.
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""",
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type=str)
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parser.add_argument("--add-nat-interface", help=
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"""
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Add a new NAT interface to hosts.
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""",
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action='store_true')
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parser.add_argument("--controller-floating-ip", help=
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"""
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OAM floating IP.
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""",
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type=str)
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parser.add_argument("--controller0-ip", help=
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"""
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OAM IP of controller-0. This is also used to
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update IP_ADDRESS in [OAM_NETWORK] of
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config_controller config file of an AIO SX setup.
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This should not be the floating IP.
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""",
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type=str)
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parser.add_argument("--controller1-ip", help=
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"""
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OAM IP of controller-1.
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This should not be the floating IP.
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""",
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type=str)
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parser.add_argument("--vboxnet-type", help=
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"""
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Type of vbox network, either hostonly on nat
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""",
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choices=['hostonly', 'nat'],
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type=str,
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default='hostonly')
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parser.add_argument("--nat-controller-floating-local-ssh-port", help=
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"""
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When oam network is configured as 'nat' a port on
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the vbox host is used for connecting to ssh on
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floating controller. No default value is
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configured. This is mandatory if --vboxnet-type is
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'nat' for non AIO-SX deployments.
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""",
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type=str)
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parser.add_argument("--nat-controller0-local-ssh-port", help=
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"""
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When oam network is configured as 'nat' a port on
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the vbox host is used for connecting to ssh on
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controller-0. This is mandatory if --vboxnet-type
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is 'nat'. No default value is configured.
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""",
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type=str)
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parser.add_argument("--nat-controller1-local-ssh-port", help=
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"""
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When oam network is configured as 'nat' a port on
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the vbox host is used for connecting to ssh on
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controller-1. No default value is configued. This
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is mandatory if --vboxnet-type is 'nat' for non
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AIO-SX deployments or if second controller is
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installed.
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""",
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type=str)
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parser.add_argument("--ini-oam-cidr", help=
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"""
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The IP network and mask for the oam net, used to
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update CIDR value in [OAM_NETWORK] of
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config_controller config file. Default is
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10.10.10.0/24
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""",
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type=str)
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parser.add_argument("--ini-oam-ip-start-address", help=
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"""
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The start for the oam net allocation, used to
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update IP_START_ADDRESS value in [OAM_NETWORK] of
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config_controller config file. Not needed for AIO
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SX setups.
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""",
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type=str)
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parser.add_argument("--ini-oam-ip-end-address", help=
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"""
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The end for the oam net allocation, used to update
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IP_END_ADDRESS value in [OAM_NETWORK] of
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config_controller config file. Not needed for AIO
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SX setups.
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""",
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type=str)
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"""
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******************
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* Custom scripts *
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******************
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"""
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parser.add_argument("--script1", help=
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"""
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Name of an executable script file plus options.
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Has to be present in --config-files-dir.
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It will be transfered to host in rsync-config
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stage and executed as part of custom-script1
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stage.
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Example: --script1 'scripts/k8s_pv_cfg.sh,50,ssh,user'
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Contains a comma separated value of:
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<script_name>,<timeout>,<serial or ssh>,<user/root> Where:
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script_name = name of the script, either .sh or .py;
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timeout = how much to wait, in seconds, before considering failure;
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serial/ssh = executed on the serial console;
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user/root = as a user or as root (sudo <script_name);
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Script executes successfully if return code is 0. Anything else
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is considered error and further execution is aborted.
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""",
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default=None,
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type=str)
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parser.add_argument("--script2", help=
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"""
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See --script1
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""",
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default=None,
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type=str)
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parser.add_argument("--script3", help=
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"""
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See --script1
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""",
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default=None,
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type=str)
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parser.add_argument("--script4", help=
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"""
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See --script1
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""",
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default=None,
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type=str)
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parser.add_argument("--script5", help=
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"""
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See --script1
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""",
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default=None,
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type=str)
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"""
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**************************************
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* Other *
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**************************************
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"""
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parser.add_argument("--list-stages", help=
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"""
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List stages that can be used by autoinstaller.
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""",
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action='store_true')
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parser.add_argument("--logpath", help=
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"""
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Base directory to store logs.
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""",
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type=str)
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parser.add_argument("--force-delete-lab", help=
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"""
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Don't ask for confirmation when deleting a lab.
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""",
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action='store_true')
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parser.add_argument("--snapshot", help=
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"""
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Take snapshot at different stages when the lab is installed.
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E.g. before and after config_controller, before and after lab_setup.
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""",
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action='store_true')
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parser.add_argument("--securityprofile", help=
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"""
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Security profile to use:
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standard
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extended
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Standard is the default
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""",
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type=str, choices=['standard', 'extended'],
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default='standard')
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parser.add_argument("--lowlatency", help=
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"""
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Whether to install an AIO system as low latency.
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""",
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action='store_true')
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parser.add_argument("--install-mode", help=
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"""
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Lab will be installed using the mode specified. Serial mode by default
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""",
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type=str, choices=['serial', 'graphical'], default='serial')
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parser.add_argument("--username", help=
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"""
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Username. default is 'sysadmin'
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""",
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type=str)
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parser.add_argument("--password", help=
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"""
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Password. default is 'Li69nux*'
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""",
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type=str)
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parser.add_argument("--labname", help=
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"""
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The name of the lab to be created.
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""",
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type=str)
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parser.add_argument("--userid", help=
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"""
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Unique user id to differentiate vbox machine
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unique names such as interface names or serial
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ports even if setups have the same names for
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different users. Default is your username on this
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machine.
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""",
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type=str,
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default=getpass.getuser())
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parser.add_argument("--hostiocache", help=
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"""
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Turn on host i/o caching
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""",
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action='store_true')
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return parser
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