mirror of
https://github.com/thegeeklab/ansible-later.git
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472 lines
16 KiB
Python
472 lines
16 KiB
Python
#!/usr/bin/python
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# (c) 2015, Paul Markham <pmarkham@netrefinery.com>
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# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
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from __future__ import absolute_import, division, print_function
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__metaclass__ = type
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ANSIBLE_METADATA = {'metadata_version': '1.1',
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'status': ['preview'],
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'supported_by': 'community'}
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DOCUMENTATION = '''
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---
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module: solaris_zone
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short_description: Manage Solaris zones
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description:
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- Create, start, stop and delete Solaris zones. This module doesn't currently allow
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changing of options for a zone that's already been created.
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version_added: "2.0"
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author:
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- Paul Markham (@pmarkham)
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requirements:
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- Solaris 10 or 11
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options:
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state:
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description:
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- C(present), configure and install the zone.
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- C(installed), synonym for C(present).
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- C(running), if the zone already exists, boot it, otherwise, configure and install
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the zone first, then boot it.
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- C(started), synonym for C(running).
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- C(stopped), shutdown a zone.
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- C(absent), destroy the zone.
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- C(configured), configure the ready so that it's to be attached.
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- C(attached), attach a zone, but do not boot it.
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- C(detached), shutdown and detach a zone
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choices: [ absent, attached, configured, detached, installed, present, running, started, stopped ]
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default: present
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required: true
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name:
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description:
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- Zone name.
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required: true
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path:
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description:
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- The path where the zone will be created. This is required when the zone is created, but not
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used otherwise.
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sparse:
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description:
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- Whether to create a sparse (C(true)) or whole root (C(false)) zone.
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type: bool
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default: 'no'
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root_password:
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description:
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- The password hash for the root account. If not specified, the zone's root account
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will not have a password.
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config:
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description:
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- 'The zonecfg configuration commands for this zone. See zonecfg(1M) for the valid options
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and syntax. Typically this is a list of options separated by semi-colons or new lines, e.g.
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"set auto-boot=true;add net;set physical=bge0;set address=10.1.1.1;end"'
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default: empty string
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create_options:
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description:
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- 'Extra options to the zonecfg(1M) create command.'
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default: empty string
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install_options:
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description:
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- 'Extra options to the zoneadm(1M) install command. To automate Solaris 11 zone creation,
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use this to specify the profile XML file, e.g. install_options="-c sc_profile.xml"'
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default: empty string
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attach_options:
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description:
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- 'Extra options to the zoneadm attach command. For example, this can be used to specify
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whether a minimum or full update of packages is required and if any packages need to
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be deleted. For valid values, see zoneadm(1M)'
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default: empty string
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timeout:
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description:
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- Timeout, in seconds, for zone to boot.
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default: 600
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'''
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EXAMPLES = '''
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- name: Create and install a zone, but don't boot it
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solaris_zone:
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name: zone1
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state: present
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path: /zones/zone1
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sparse: True
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root_password: Be9oX7OSwWoU.
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config: 'set autoboot=true; add net; set physical=bge0; set address=10.1.1.1; end'
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- name: Create and install a zone and boot it
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solaris_zone:
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name: zone1
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state: running
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path: /zones/zone1
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root_password: Be9oX7OSwWoU.
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config: 'set autoboot=true; add net; set physical=bge0; set address=10.1.1.1; end'
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- name: Boot an already installed zone
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solaris_zone:
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name: zone1
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state: running
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- name: Stop a zone
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solaris_zone:
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name: zone1
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state: stopped
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- name: Destroy a zone
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solaris_zone:
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name: zone1
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state: absent
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- name: Detach a zone
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solaris_zone:
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name: zone1
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state: detached
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- name: Configure a zone, ready to be attached
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solaris_zone:
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name: zone1
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state: configured
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path: /zones/zone1
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root_password: Be9oX7OSwWoU.
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config: 'set autoboot=true; add net; set physical=bge0; set address=10.1.1.1; end'
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- name: Attach zone1
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solaris_zone:
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name: zone1
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state: attached
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attach_options: -u
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'''
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import os
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import platform
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import tempfile
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import time
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from ansible.module_utils.basic import AnsibleModule
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class Zone(object):
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def __init__(self, module):
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self.changed = False
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self.msg = []
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self.module = module
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self.path = self.module.params['path']
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self.name = self.module.params['name']
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self.sparse = self.module.params['sparse']
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self.root_password = self.module.params['root_password']
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self.timeout = self.module.params['timeout']
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self.config = self.module.params['config']
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self.create_options = self.module.params['create_options']
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self.install_options = self.module.params['install_options']
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self.attach_options = self.module.params['attach_options']
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self.zoneadm_cmd = self.module.get_bin_path('zoneadm', True)
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self.zonecfg_cmd = self.module.get_bin_path('zonecfg', True)
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self.ssh_keygen_cmd = self.module.get_bin_path('ssh-keygen', True)
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if self.module.check_mode:
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self.msg.append('Running in check mode')
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if platform.system() != 'SunOS':
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self.module.fail_json(msg='This module requires Solaris')
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(self.os_major, self.os_minor) = platform.release().split('.')
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if int(self.os_minor) < 10:
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self.module.fail_json(msg='This module requires Solaris 10 or later')
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def configure(self):
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if not self.path:
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self.module.fail_json(msg='Missing required argument: path')
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if not self.module.check_mode:
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t = tempfile.NamedTemporaryFile(delete=False)
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if self.sparse:
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t.write('create %s\n' % self.create_options)
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self.msg.append('creating sparse-root zone')
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else:
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t.write('create -b %s\n' % self.create_options)
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self.msg.append('creating whole-root zone')
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t.write('set zonepath=%s\n' % self.path)
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t.write('%s\n' % self.config)
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t.close()
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cmd = '%s -z %s -f %s' % (self.zonecfg_cmd, self.name, t.name)
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(rc, out, err) = self.module.run_command(cmd)
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if rc != 0:
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self.module.fail_json(msg='Failed to create zone. %s' % (out + err))
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os.unlink(t.name)
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self.changed = True
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self.msg.append('zone configured')
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def install(self):
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if not self.module.check_mode:
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cmd = '%s -z %s install %s' % (self.zoneadm_cmd, self.name, self.install_options)
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(rc, out, err) = self.module.run_command(cmd)
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if rc != 0:
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self.module.fail_json(msg='Failed to install zone. %s' % (out + err))
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if int(self.os_minor) == 10:
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self.configure_sysid()
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self.configure_password()
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self.configure_ssh_keys()
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self.changed = True
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self.msg.append('zone installed')
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def uninstall(self):
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if self.is_installed():
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if not self.module.check_mode:
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cmd = '%s -z %s uninstall -F' % (self.zoneadm_cmd, self.name)
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(rc, out, err) = self.module.run_command(cmd)
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if rc != 0:
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self.module.fail_json(msg='Failed to uninstall zone. %s' % (out + err))
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self.changed = True
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self.msg.append('zone uninstalled')
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def configure_sysid(self):
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if os.path.isfile('%s/root/etc/.UNCONFIGURED' % self.path):
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os.unlink('%s/root/etc/.UNCONFIGURED' % self.path)
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open('%s/root/noautoshutdown' % self.path, 'w').close()
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node = open('%s/root/etc/nodename' % self.path, 'w')
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node.write(self.name)
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node.close()
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id = open('%s/root/etc/.sysIDtool.state' % self.path, 'w')
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id.write('1 # System previously configured?\n')
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id.write('1 # Bootparams succeeded?\n')
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id.write('1 # System is on a network?\n')
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id.write('1 # Extended network information gathered?\n')
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id.write('0 # Autobinder succeeded?\n')
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id.write('1 # Network has subnets?\n')
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id.write('1 # root password prompted for?\n')
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id.write('1 # locale and term prompted for?\n')
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id.write('1 # security policy in place\n')
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id.write('1 # NFSv4 domain configured\n')
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id.write('0 # Auto Registration Configured\n')
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id.write('vt100')
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id.close()
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def configure_ssh_keys(self):
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rsa_key_file = '%s/root/etc/ssh/ssh_host_rsa_key' % self.path
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dsa_key_file = '%s/root/etc/ssh/ssh_host_dsa_key' % self.path
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if not os.path.isfile(rsa_key_file):
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cmd = '%s -f %s -t rsa -N ""' % (self.ssh_keygen_cmd, rsa_key_file)
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(rc, out, err) = self.module.run_command(cmd)
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if rc != 0:
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self.module.fail_json(msg='Failed to create rsa key. %s' % (out + err))
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if not os.path.isfile(dsa_key_file):
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cmd = '%s -f %s -t dsa -N ""' % (self.ssh_keygen_cmd, dsa_key_file)
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(rc, out, err) = self.module.run_command(cmd)
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if rc != 0:
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self.module.fail_json(msg='Failed to create dsa key. %s' % (out + err))
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def configure_password(self):
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shadow = '%s/root/etc/shadow' % self.path
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if self.root_password:
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f = open(shadow, 'r')
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lines = f.readlines()
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f.close()
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for i in range(0, len(lines)):
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fields = lines[i].split(':')
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if fields[0] == 'root':
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fields[1] = self.root_password
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lines[i] = ':'.join(fields)
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f = open(shadow, 'w')
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for line in lines:
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f.write(line)
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f.close()
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def boot(self):
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if not self.module.check_mode:
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cmd = '%s -z %s boot' % (self.zoneadm_cmd, self.name)
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(rc, out, err) = self.module.run_command(cmd)
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if rc != 0:
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self.module.fail_json(msg='Failed to boot zone. %s' % (out + err))
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"""
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The boot command can return before the zone has fully booted. This is especially
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true on the first boot when the zone initializes the SMF services. Unless the zone
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has fully booted, subsequent tasks in the playbook may fail as services aren't running yet.
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Wait until the zone's console login is running; once that's running, consider the zone booted.
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"""
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elapsed = 0
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while True:
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if elapsed > self.timeout:
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self.module.fail_json(msg='timed out waiting for zone to boot')
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rc = os.system('ps -z %s -o args|grep "ttymon.*-d /dev/console" > /dev/null 2>/dev/null' % self.name)
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if rc == 0:
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break
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time.sleep(10)
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elapsed += 10
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self.changed = True
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self.msg.append('zone booted')
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def destroy(self):
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if self.is_running():
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self.stop()
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if self.is_installed():
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self.uninstall()
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if not self.module.check_mode:
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cmd = '%s -z %s delete -F' % (self.zonecfg_cmd, self.name)
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(rc, out, err) = self.module.run_command(cmd)
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if rc != 0:
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self.module.fail_json(msg='Failed to delete zone. %s' % (out + err))
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self.changed = True
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self.msg.append('zone deleted')
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def stop(self):
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if not self.module.check_mode:
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cmd = '%s -z %s halt' % (self.zoneadm_cmd, self.name)
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(rc, out, err) = self.module.run_command(cmd)
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if rc != 0:
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self.module.fail_json(msg='Failed to stop zone. %s' % (out + err))
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self.changed = True
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self.msg.append('zone stopped')
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def detach(self):
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if not self.module.check_mode:
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cmd = '%s -z %s detach' % (self.zoneadm_cmd, self.name)
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(rc, out, err) = self.module.run_command(cmd)
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if rc != 0:
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self.module.fail_json(msg='Failed to detach zone. %s' % (out + err))
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self.changed = True
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self.msg.append('zone detached')
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def attach(self):
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if not self.module.check_mode:
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cmd = '%s -z %s attach %s' % (self.zoneadm_cmd, self.name, self.attach_options)
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(rc, out, err) = self.module.run_command(cmd)
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if rc != 0:
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self.module.fail_json(msg='Failed to attach zone. %s' % (out + err))
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self.changed = True
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self.msg.append('zone attached')
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def exists(self):
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cmd = '%s -z %s list' % (self.zoneadm_cmd, self.name)
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(rc, out, err) = self.module.run_command(cmd)
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if rc == 0:
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return True
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else:
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return False
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def is_running(self):
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return self.status() == 'running'
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def is_installed(self):
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return self.status() == 'installed'
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def is_configured(self):
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return self.status() == 'configured'
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def status(self):
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cmd = '%s -z %s list -p' % (self.zoneadm_cmd, self.name)
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(rc, out, err) = self.module.run_command(cmd)
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if rc == 0:
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return out.split(':')[2]
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else:
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return 'undefined'
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def state_present(self):
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if self.exists():
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self.msg.append('zone already exists')
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else:
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self.configure()
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self.install()
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def state_running(self):
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self.state_present()
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if self.is_running():
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self.msg.append('zone already running')
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else:
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self.boot()
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def state_stopped(self):
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if self.exists():
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self.stop()
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else:
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self.module.fail_json(msg='zone does not exist')
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def state_absent(self):
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if self.exists():
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if self.is_running():
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self.stop()
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self.destroy()
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else:
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self.msg.append('zone does not exist')
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def state_configured(self):
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if self.exists():
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self.msg.append('zone already exists')
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else:
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self.configure()
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def state_detached(self):
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if not self.exists():
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self.module.fail_json(msg='zone does not exist')
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if self.is_configured():
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self.msg.append('zone already detached')
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else:
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self.stop()
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self.detach()
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def state_attached(self):
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if not self.exists():
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self.msg.append('zone does not exist')
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if self.is_configured():
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self.attach()
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else:
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self.msg.append('zone already attached')
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def main():
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module = AnsibleModule(
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argument_spec=dict(
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name=dict(type='str', required=True),
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state=dict(type='str', default='present',
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choices=['absent', 'attached', 'configured', 'detached', 'installed', 'present', 'running', 'started', 'stopped']),
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path=dict(type='str'),
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sparse=dict(type='bool', default=False),
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root_password=dict(type='str', no_log=True),
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timeout=dict(type='int', default=600),
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config=dict(type='str', default=''),
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create_options=dict(type='str', default=''),
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install_options=dict(type='str', default=''),
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attach_options=dict(type='str', default=''),
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),
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supports_check_mode=True,
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)
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zone = Zone(module)
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state = module.params['state']
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if state == 'running' or state == 'started':
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zone.state_running()
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elif state == 'present' or state == 'installed':
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zone.state_present()
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elif state == 'stopped':
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zone.state_stopped()
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elif state == 'absent':
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zone.state_absent()
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elif state == 'configured':
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zone.state_configured()
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elif state == 'detached':
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zone.state_detached()
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elif state == 'attached':
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zone.state_attached()
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else:
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module.fail_json(msg='Invalid state: %s' % state)
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module.exit_json(changed=zone.changed, msg=', '.join(zone.msg))
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if __name__ == '__main__':
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main()
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