root / snf-deploy / snfdeploy / fabfile2.py @ d9667d93
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# Too many lines in module pylint: disable-msg=C0302
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# Too many arguments (7/5) pylint: disable-msg=R0913
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# Copyright (C) 2010, 2011, 2012, 2013 GRNET S.A. All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or
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# without modification, are permitted provided that the following
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# conditions are met:
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#
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# 1. Redistributions of source code must retain the above
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# copyright notice, this list of conditions and the following
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# disclaimer.
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#
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# 2. Redistributions in binary form must reproduce the above
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# copyright notice, this list of conditions and the following
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# disclaimer in the documentation and/or other materials
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# provided with the distribution.
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#
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# THIS SOFTWARE IS PROVIDED BY GRNET S.A. ``AS IS'' AND ANY EXPRESS
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# OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GRNET S.A. OR
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# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
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# USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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# POSSIBILITY OF SUCH DAMAGE.
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#
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# The views and conclusions contained in the software and
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# documentation are those of the authors and should not be
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# interpreted as representing official policies, either expressed
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# or implied, of GRNET S.A.
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"""
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Fabric file for snf-deploy
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"""
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from __future__ import with_statement |
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from fabric.api import hide, env, settings, local, roles, execute |
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from fabric.operations import run, put, get |
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import fabric |
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import re |
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import os |
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import shutil |
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import tempfile |
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import ast |
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from snfdeploy.lib import debug, Conf, Env, disable_color |
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from snfdeploy.utils import * |
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from snfdeploy import massedit |
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from snfdeploy.components import * |
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from snfdeploy import components |
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def setup_env(args, localenv): |
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"""Setup environment"""
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print("Loading configuration for synnefo...")
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env.env = localenv |
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env.target_node = args.node |
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env.target_component = args.component |
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env.target_method = args.method |
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env.target_role = args.role |
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env.dry_run = args.dry_run |
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env.local = args.autoconf |
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env.key_inject = args.key_inject |
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env.password = env.env.password |
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env.user = env.env.user |
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env.shell = "/bin/bash -c"
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env.key_filename = args.ssh_key |
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env.jsonfile = "/tmp/service.json"
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env.force = args.force |
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if args.disable_colors:
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disable_color() |
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env.roledefs = { |
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"accounts": [env.env.accounts.ip],
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"cyclades": [env.env.cyclades.ip],
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"pithos": [env.env.pithos.ip],
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"cms": [env.env.cms.ip],
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"mq": [env.env.mq.ip],
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"db": [env.env.db.ip],
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"ns": [env.env.ns.ip],
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"client": [env.env.client.ip],
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"stats": [env.env.stats.ip],
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"nfs": [env.env.nfs.ip],
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} |
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env.enable_lvm = False
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env.enable_drbd = False
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if ast.literal_eval(env.env.create_extra_disk) and env.env.extra_disk: |
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env.enable_lvm = True
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env.enable_drbd = True
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env.roledefs.update({ |
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"ganeti": env.env.cluster_ips,
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"master": [env.env.master.ip],
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}) |
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#
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#
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# Those methods retrieve info from existing installation and update env
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#
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#
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@roles("db") |
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def update_env_with_user_info(): |
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user_email = env.env.user_email |
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result = RunComponentMethod(DB, "get_user_info_from_db")
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r = re.compile(r"(\d+)[ |]*(\S+)[ |]*(\S+)[ |]*" + user_email, re.M)
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match = r.search(result) |
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if env.dry_run:
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env.user_id, env.user_auth_token, env.user_uuid = \ |
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("dummy_uid", "dummy_user_auth_token", "dummy_user_uuid") |
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else:
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env.user_id, env.user_auth_token, env.user_uuid = match.groups() |
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@roles("accounts") |
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def update_env_with_service_info(service="pithos"): |
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result = RunComponentMethod(Astakos, "get_services")
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r = re.compile(r"(\d+)[ ]*%s[ ]*(\S+)" % service, re.M)
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match = r.search(result) |
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if env.dry_run:
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env.service_id, env.service_token = \ |
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("dummy_service_id", "dummy_service_token") |
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else:
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env.service_id, env.service_token = match.groups() |
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@roles("cyclades") |
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def update_env_with_backend_info(): |
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cluster_name = env.env.cluster.fqdn |
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result = RunComponentMethod(Cyclades, "list_backends")
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r = re.compile(r"(\d+)[ ]*%s.*" % cluster_name, re.M)
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match = r.search(result) |
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if env.dry_run:
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env.backend_id = "dummy_backend_id"
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else:
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env.backend_id, = match.groups() |
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#
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#
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# Those methods act on components after their basic setup
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#
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#
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@roles("cyclades") |
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def add_ganeti_backend(): |
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RunComponentMethod(Cyclades, "add_backend")
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execute(update_env_with_backend_info) |
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RunComponentMethod(Cyclades, "undrain_backend")
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@roles("accounts") |
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def add_synnefo_user(): |
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RunComponentMethod(Astakos, "add_user")
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@roles("accounts") |
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def activate_user(): |
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execute(update_env_with_user_info) |
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RunComponentMethod(Astakos, "activate_user")
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@roles("accounts") |
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def import_service(): |
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f = env.jsonfile |
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PutToComponent(Astakos, f + ".local", f)
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RunComponentMethod(Astakos, "import_service")
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@roles("ns") |
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def update_ns_for_node(node_info): |
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RunComponentMethod(NS, "update_ns_for_node", node_info)
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@roles("nfs") |
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def update_exports_for_node(node_info): |
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RunComponentMethod(NFS, "update_exports", node_info)
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@roles("master") |
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def add_ganeti_node(node_info): |
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RunComponentMethod(Master, "add_node", node_info)
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@roles("db") |
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def allow_db_access(node_info): |
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RunComponentMethod(DB, "allow_access_in_db", node_info, "all", "trust") |
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@roles("accounts") |
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def set_default_quota(): |
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RunComponentMethod(Astakos, "set_default_quota")
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@roles("cyclades") |
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def add_public_networks(): |
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RunComponentMethod(Cyclades, "add_network")
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if ast.literal_eval(env.env.testing_vm):
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RunComponentMethod(Cyclades, "add_network6")
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@roles("client") |
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def add_image(): |
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RunComponentMethod(Kamaki, "fetch_image")
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RunComponentMethod(Kamaki, "upload_image")
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RunComponentMethod(Kamaki, "register_image")
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#
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#
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# Those methods do the basic setup of a synnefo role
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#
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#
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@roles("ns") |
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def setup_ns_role(): |
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SetupSynnefoRole("ns")
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@roles("nfs") |
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def setup_nfs_role(): |
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SetupSynnefoRole("nfs")
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@roles("db") |
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def setup_db_role(): |
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SetupSynnefoRole("db")
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if ast.literal_eval(env.env.testing_vm):
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RunComponentMethod(DB, "make_db_fast")
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@roles("mq") |
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def setup_mq_role(): |
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SetupSynnefoRole("mq")
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@roles("accounts") |
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def setup_astakos_role(): |
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node_info = get_node_info(env.host) |
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execute(allow_db_access, node_info) |
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SetupSynnefoRole("astakos")
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RunComponentMethod(Astakos, "export_service")
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f = env.jsonfile |
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GetFromComponent(Astakos, f, f + ".local")
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execute(import_service) |
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@roles("pithos") |
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def setup_pithos_role(): |
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node_info = get_node_info(env.host) |
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execute(allow_db_access, node_info) |
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execute(update_env_with_service_info, "pithos")
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SetupSynnefoRole("pithos")
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RunComponentMethod(Pithos, "export_service")
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f = env.jsonfile |
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GetFromComponent(Pithos, f, f + ".local")
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execute(import_service) |
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@roles("cyclades") |
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def setup_cyclades_role(): |
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node_info = get_node_info(env.host) |
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execute(allow_db_access, node_info) |
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execute(update_env_with_service_info, "cyclades")
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SetupSynnefoRole("cyclades")
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RunComponentMethod(Cyclades, "export_service")
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f = env.jsonfile |
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GetFromComponent(Cyclades, f, f + ".local")
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execute(import_service) |
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@roles("cms") |
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def setup_cms_role(): |
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SetupSynnefoRole("cms")
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@roles("ganeti") |
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def setup_ganeti_role(): |
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if not env.host: |
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return
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node_info = get_node_info(env.host) |
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execute(update_exports_for_node, node_info) |
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SetupSynnefoRole("ganeti")
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execute(add_ganeti_node, node_info) |
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#FIXME: prepare_lvm ????
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@roles("master") |
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def setup_master_role(): |
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node_info = get_node_info(env.host) |
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execute(update_exports_for_node, node_info) |
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execute(update_ns_for_node, env.env.cluster) |
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SetupSynnefoRole("master")
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@roles("stats") |
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def setup_stats_role(): |
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SetupSynnefoRole("stats")
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@roles("client") |
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def setup_client_role(): |
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execute(update_env_with_user_info) |
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SetupSynnefoRole("client")
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def setup(): |
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node_info = get_node_info(env.target_node) |
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if not node_info: |
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debug("setup", "Please give a valid node identifier") |
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return
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execute(update_ns_for_node, node_info) |
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env.host = env.host_string = node_info.ip |
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if env.target_role:
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SetupSynnefoRole(env.target_role) |
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return
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if not env.target_component: |
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debug("setup", "Please give a valid Component") |
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return
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component_class = getattr(components, env.target_component)
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if not env.target_method: |
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debug("setup", "Please give a valid Component method") |
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return
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RunComponentMethod(component_class, env.target_method) |