def validate(self):
if not self.path:
if not self.user:
raise Fail("[%s] Either path or user is required" % self)
self.path = os.path.join(
self.env.cookbooks.ssh.ssh_path_for_user(self.user),
"authorized_keys")
def _init_cmd(self, command, expect=None):
ret = subprocess.call(
["/usr/sbin/monit", command, self.resource.service_name],
stdout=subprocess.PIPE,
stderr=subprocess.STDOUT)
if expect is not None and expect != ret:
raise Fail("%r command %s for service %s failed" %
(self, command, self.resource.service_name))
return ret
def ssh_path_for_user(user):
env = Environment.get_instance()
if env.system.os == "linux":
if user == "root":
return "/root/.ssh/"
return "/home/%s/.ssh/" % user
elif env.system.platform == "mac_os_x":
return "/Users/%s/.ssh/" % user
raise Fail(
"Unable to determine ssh path for user %s on os %s platform %s" %
(user, env.system.os, env.system.platform))
def _determine_volume(self):
"""Pulls the volume id from the volume_id attribute or the node data and verifies that the volume actually exists"""
vol = self._find_volume(self.resource.volume_id, self.resource.name,
self.resource.device)
if not vol:
raise Fail(
"volume_id attribute not set or no volume with the given name or device found"
)
return vol
def action_attach(self):
vol = self._determine_volume()
if vol.status == "in-use":
if vol.attach_data.instance_id != self.resource.env.config.aws.instance_id:
raise Fail(
"Volume with id %s exists but is attached to instance %s" %
(vol.id, vol.attach_data.instance_id))
else:
self.log.debug("Volume is already attached")
else:
self._attach_volume(vol, self.resource.env.config.aws.instance_id,
self.resource.device, self.resource.timeout)
self.resource.updated()
def status(self):
p = subprocess.Popen([self.supervisorctl_path, "status"],
stdout=subprocess.PIPE,
stderr=subprocess.STDOUT)
out = p.communicate()[0]
for l in out.split('\n'):
try:
svc, status, info = whitespace_re.split(l.strip(), 2)
service, process_name = svc.split(':')
except ValueError:
continue
if service == self.resource.service_name:
return status.strip() == "RUNNING"
raise Fail("Service %s not managed by supervisor" %
self.resource.service_name)
def _attach_volume(self, vol, instance_id, device, timeout):
"""Attaches the volume and blocks until done (or times out)"""
self.log.info("Attaching %s as %s" % (vol.id, device))
vol.attach(instance_id, device)
start_time = time.time()
end_time = start_time + timeout if timeout else 0
attached = False
# block until attached
while (not timeout) or (time.time() < end_time):
if vol.update() != "deleting":
if vol.attachment_state() == "attached":
if vol.attach_data.instance_id == instance_id:
self.log.info("%s Volume is attached" % self)
attached = True
break
else:
raise Fail(
"Volume is attached to instance %s instead of %s" %
(vol.attach_data.instance_id, instance_id))
else:
self.log.debug("Volume is %s" % vol.status)
else:
raise Fail("%s Volume %s no longer exists" % (self, vol.id))
time.sleep(3)
# block until device is available
if attached:
while (not timeout) or (time.time() < end_time):
if os.path.exists(self.resource.device):
return
time.sleep(1)
raise Fail("Timed out waiting for volume attachment after %s seconds" %
(time.time() - start_time))
def status(self):
p = subprocess.Popen(["/usr/sbin/monit", "summary"],
stdout=subprocess.PIPE,
stderr=subprocess.STDOUT)
out = p.communicate()[0]
for l in out.split('\n'):
try:
typ, name, status = l.strip().split(' ', 2)
except ValueError:
continue
if typ.strip() == 'Process' and name.strip(
) == "'%s'" % self.resource.service_name:
return status.strip() == "running"
raise Fail("Service %s not managed by monit" %
self.resource.service_name)
def get_current_status(self):
p = Popen("%s freeze | grep ^%s==" %
(self.pip_binary_path, self.resource.package_name),
stdout=PIPE,
stderr=STDOUT,
shell=True)
out = p.communicate()[0]
res = p.wait()
if res != 0:
self.current_version = None
else:
try:
self.current_version = out.split("==", 1)[1].strip()
except IndexError:
raise Fail(
"pip could not determine installed package version.")
def install_package(name, url, creates):
import os
filename = url.rsplit('/', 1)[-1]
dirname = filename
while dirname.rsplit('.', 1)[-1] in ('gz', 'tar', 'tgz', 'bz2'):
dirname = dirname.rsplit('.', 1)[0]
if not dirname:
raise Fail(
"Unable to figure out directory name of project for URL %s" % url)
Script("install-%s" % name,
not_if=lambda: os.path.exists(creates),
cwd="/usr/local/src",
code=("wget %(url)s\n"
"tar -zxvf %(filename)s\n"
"cd %(dirname)s\n"
"./configure && make install\n"
"ldconfig\n") %
dict(url=url, dirname=dirname, filename=filename))
def action_create(self):
if self.resource.volume_id:
raise Fail(
"Cannot create a volume with a specific id (EC2 chooses volume ids)"
)
vol = self._find_volume(self.resource.volume_id, self.resource.name,
self.resource.device)
if vol:
self.log.debug("Volume %s already exists", self.resource)
# self.log.debug("There is already a volume attached at device %s" % self.resource.device)
# # if not self._volume_compatible_with_resource_definition(attached_volume):
# raise Fail("Volume %s attached at %s but does not conform to this resource's specifications" % (attached_volume['aws_id'], attached_volume['aws_device']))
# # self.log.debug("The volume matches the resource's definition, so the volume is assumed to be already created")
else:
vol = self._create_volume(self.resource.snapshot_id,
self.resource.size,
self.resource.availability_zone,
self.resource.name,
self.resource.timeout)
self.resource.updated()
def _create_volume(self, snapshot_id, size, availability_zone, name,
timeout):
"""Creates a volume according to specifications and blocks until done (or times out)"""
self.log.debug(
"Creating volume with attributes: snapshot_id=%s size=%s availability_zone=%s name=%s timeout=%s",
snapshot_id, size, availability_zone, name, timeout)
if snapshot_id and not snapshot_id.startswith('snap-'):
sid = self._find_snapshot(snapshot_id)
if not sid and self.resource.snapshot_required:
raise Fail("Unable to find snapshot with name %s" %
snapshot_id)
snapshot_id = sid
availability_zone = availability_zone or self.resource.env.config.aws.availability_zone
vol = self.ec2.create_volume(size, availability_zone, snapshot_id)
self.log.info("Created new volume %s %s%s", name, vol.id,
" based on %s" % snapshot_id if snapshot_id else "")
start_time = time.time()
end_time = start_time + timeout if timeout else 0
while (not timeout) or (time.time() < end_time):
if vol.update() in ('in-use', 'available'):
break
time.sleep(1)
if name:
vol.add_tag('Name', name)
try:
del self.resource.env.config.aws.resources._volumes
except AttributeError:
pass
return vol
elif ver == "9.04":
apt = "deb http://packages.cloudkick.com/ubuntu jaunty main"
elif ver == "8.10":
apt = "deb http://packages.cloudkick.com/ubuntu intrepid main"
elif ver == "8.04":
apt = "deb http://packages.cloudkick.com/ubuntu hardy main"
elif ver == "6.04":
apt = "deb http://packages.cloudkick.com/ubuntu dapper main"
elif env.system.platform == "debian":
ver = env.system.lsb['release']
apt = "deb http://packages.cloudkick.com/ubuntu lucid main"
# if ver == '5.0':
# apt = "deb http://apt.librato.com/debian/ lenny non-free"
if not apt:
raise Fail("Can't find a cloudkick package for your platform/version")
Execute("apt-update-cloudkick", command="apt-get update", action="nothing")
Execute(
"curl http://packages.cloudkick.com/cloudkick.packages.key | apt-key add -",
not_if="(apt-key list | grep 'Cloudkick' > /dev/null)")
File(apt_list_path,
owner="root",
group="root",
mode=0644,
content=apt + "\n",
notifies=[("run", env.resources["Execute"]["apt-update-cloudkick"], True)
])
apt_list_path = '/etc/apt/sources.list.d/serverdensity.list'
apt = None
if env.system.platform == "ubuntu":
ver = env.system.lsb['release']
apt = "deb http://www.serverdensity.com/downloads/linux/debian lenny main"
# if ver == "10.04":
# apt = "deb http://apt.librato.com/ubuntu/ lucid non-free"
elif env.system.platform == "debian":
ver = env.system.lsb['release']
apt = "deb http://www.serverdensity.com/downloads/linux/debian lenny main"
# if ver == '5.0':
# apt = "deb http://apt.librato.com/debian/ lenny non-free"
if not apt:
raise Fail("Can't find a serverdensity package for your platform/version")
Execute("apt-update-serverdensity",
command = "apt-get update",
action = "nothing")
Execute("curl http://www.serverdensity.com/downloads/boxedice-public.key | apt-key add -",
not_if = "(apt-key list | grep 'Server Density' > /dev/null)")
File(apt_list_path,
owner = "root",
group ="root",
mode = 0644,
content = apt+"\n",
notifies = [("run", env.resources["Execute"]["apt-update-serverdensity"], True)])
apt_list_path = '/etc/apt/sources.list.d/librato.list'
apt = None
if env.system.platform == "ubuntu":
ver = env.system.lsb['release']
if ver == "10.04":
apt = "deb http://apt.librato.com/ubuntu/ lucid non-free"
elif ver == "10.10":
apt = "deb http://apt.librato.com/ubuntu/ maverick non-free"
elif env.system.platform == "debian":
ver = env.system.lsb['release']
if ver == '5.0':
apt = "deb http://apt.librato.com/debian/ lenny non-free"
if not apt:
raise Fail("Can't find a librato package for your platform/version")
Execute("apt-update-librato",
command = "apt-get update",
action = "nothing")
Execute("curl http://apt.librato.com/packages.librato.key | apt-key add -",
not_if = "(apt-key list | grep Librato > /dev/null)")
File(apt_list_path,
owner = "root",
group ="root",
mode = 0644,
content = apt+"\n",
notifies = [("run", env.resources["Execute"]["apt-update-librato"], True)])
from kokki import Package, Execute, File, Fail
Package("erlang")
apt_list_path = '/etc/apt/sources.list.d/rabbitmq.list'
apt = None
if env.system.platform in ("ubuntu", "debian"):
apt = "deb http://www.rabbitmq.com/debian/ testing main"
if not apt:
raise Fail("Can't find a rabbitmq package for your platform/version")
Execute("apt-update-rabbitmq", command="apt-get update", action="nothing")
Execute(
"curl http://www.rabbitmq.com/rabbitmq-signing-key-public.asc | apt-key add -",
not_if="(apt-key list | grep rabbitmq > /dev/null)")
File(apt_list_path,
owner="root",
group="root",
mode=0644,
content=apt + "\n",
notifies=[("run", env.resources["Execute"]["apt-update-rabbitmq"], True)])
Package("rabbitmq-server")
from kokki import File, Template, Execute, Directory, Service, Fail, Package
apt_list_path = '/etc/apt/sources.list.d/mongodb.list'
apt = None
if env.system.platform == "ubuntu":
ver = env.system.lsb['release']
if ver in ('10.10', '10.04', '9.10', '9.04'):
ver = ver.replace(".0", ".")
apt = 'deb http://downloads.mongodb.org/distros/ubuntu %s 10gen' % ver
elif env.system.platform == "debian":
ver = env.system.lsb['release']
if ver == '5.0':
apt = 'deb http://downloads.mongodb.org/distros/debian 5.0 10gen'
if not apt:
raise Fail("Can't find a mongodb package for your platform/version")
Execute("apt-update-mongo", command="apt-get update", action="nothing")
Execute("apt-key adv --keyserver keyserver.ubuntu.com --recv 7F0CEB10",
not_if="(apt-key list | grep 10gen.com > /dev/null)")
File(apt_list_path,
owner="root",
group="root",
mode=0644,
content=apt + "\n",
notifies=[("run", env.resources["Execute"]["apt-update-mongo"], True)])
###
from kokki import Package, Fail
if env.system.platform in ("ubuntu", "debian"):
Package("postgresql-client")
elif env.system.platform in ("redhat", "centos", "fedora"):
Package("postgresql-devel")
else:
raise Fail("Unsupported platform %s for recipe postgresql.client" %
env.system.platform)
