Beispiel #1
0
def azure_post_create_steps(self, email, backend_id, machine_id, monitoring, command,
                      key_id, username, password, public_key):
    from mist.io.methods import ssh_command, connect_provider, enable_monitoring
    from mist.io.methods import notify_user, notify_admin
    user = user_from_email(email)

    try:
        # find the node we're looking for and get its hostname
        conn = connect_provider(user.backends[backend_id])
        nodes = conn.list_nodes()
        node = None
        for n in nodes:
            if n.id == machine_id:
                node = n
                break

        if node and len(node.public_ips):
            # filter out IPv6 addresses
            ips = filter(lambda ip: ':' not in ip, node.public_ips)
            host = ips[0]
        else:
            raise self.retry(exc=Exception(), countdown=120, max_retries=5)

        try:
            #login with user, password. Deploy the public key, enable sudo access for
            #username, disable password authentication and reload ssh.
            #After this is done, call post_deploy_steps if deploy script or monitoring
            #is provided
            ssh=paramiko.SSHClient()
            ssh.load_system_host_keys()
            ssh.set_missing_host_key_policy(paramiko.AutoAddPolicy())
            ssh.connect(host, username=username, password=password)
            ssh.exec_command('mkdir -p ~/.ssh && echo "%s" >> ~/.ssh/authorized_keys && chmod -R 700 ~/.ssh/' % public_key)

            chan = ssh.invoke_shell()
            chan = ssh.get_transport().open_session()
            chan.get_pty()
            chan.exec_command('sudo su -c \'echo "%s ALL=(ALL) NOPASSWD:ALL" >> /etc/sudoers\' ' % username)
            chan.send('%s\n' % password)

            chan = ssh.invoke_shell()
            chan = ssh.get_transport().open_session()
            chan.get_pty()
            chan.exec_command('sudo su -c \'echo "%s ALL=(ALL) NOPASSWD:ALL" >> /etc/sudoers.d/waagent\' ' % username)
            chan.send('%s\n' % password)

            cmd = 'sudo su -c \'sed -i "s|[#]*PasswordAuthentication yes|PasswordAuthentication no|g" /etc/ssh/sshd_config &&  /etc/init.d/ssh reload; service ssh reload\' '
            ssh.exec_command(cmd)
            ssh.close()

            if command or monitoring:
                post_deploy_steps.delay(email, backend_id, machine_id,
                                          monitoring, command, key_id)

        except Exception as exc:
            raise self.retry(exc=exc, countdown=60, max_retries=10)
    except Exception as exc:
        if str(exc).startswith('Retry'):
            raise
Beispiel #2
0
def hpcloud_post_create_steps(self, email, backend_id, machine_id, monitoring,
                              command, key_id, username, password, public_key,
                              script_id='', script_params='', job_id=None,
                              hostname='', plugins=None,
                              post_script_id='', post_script_params=''):
    from mist.io.methods import connect_provider
    user = user_from_email(email)

    try:
        conn = connect_provider(user.backends[backend_id])
        nodes = conn.list_nodes()
        node = None

        for n in nodes:
            if n.id == machine_id:
                node = n
                break

        if node and node.state == 0 and len(node.public_ips):
            # filter out IPv6 addresses
            ips = filter(lambda ip: ':' not in ip, node.public_ips)
            host = ips[0]

            post_deploy_steps.delay(
                email, backend_id, machine_id, monitoring, command, key_id,
                script_id=script_id, script_params=script_params,
                job_id=job_id, hostname=hostname, plugins=plugins,
                post_script_id=post_script_id,
                post_script_params=post_script_params,
            )

        else:
            try:
                available_networks = conn.ex_list_networks()
                external_networks = [net for net in available_networks if net.router_external]
                if external_networks:
                    ext_net_id = external_networks[0].id
                else:
                    ext_net_id = ""

                ports = conn.ex_list_ports()

                port = [port for port in ports if port.get("device_id", "") == node.id][0]

                ip = conn.ex_create_floating_ip(ext_net_id, port['id'])
                post_deploy_steps.delay(
                    email, backend_id, machine_id, monitoring, command, key_id,
                    script_id=script_id, script_params=script_params,
                    job_id=job_id, hostname=hostname, plugins=plugins,
                    post_script_id=post_script_id,
                    post_script_params=post_script_params,
                )

            except:
                raise self.retry(exc=Exception(), max_retries=20)
    except Exception as exc:
        if str(exc).startswith('Retry'):
            raise
Beispiel #3
0
def rackspace_first_gen_post_create_steps(
    self, email, cloud_id, machine_id, monitoring, command, key_id,
    password, public_key, username='******', script_id='', script_params='',
    job_id=None, hostname='', plugins=None, post_script_id='',
    post_script_params='', cronjob={}
):
    from mist.io.methods import connect_provider
    user = user_from_email(email)

    try:
        # find the node we're looking for and get its hostname
        conn = connect_provider(user.clouds[cloud_id])
        nodes = conn.list_nodes()
        node = None
        for n in nodes:
            if n.id == machine_id:
                node = n
                break

        if node and node.state == 0 and len(node.public_ips):
            # filter out IPv6 addresses
            ips = filter(lambda ip: ':' not in ip, node.public_ips)
            host = ips[0]
        else:
            raise self.retry(exc=Exception(), max_retries=20)

        try:
            # login with user, password and deploy the ssh public key.
            # Disable password authentication and reload ssh.
            # After this is done, call post_deploy_steps
            # if deploy script or monitoring
            # is provided
            ssh=paramiko.SSHClient()
            ssh.load_system_host_keys()
            ssh.set_missing_host_key_policy(paramiko.AutoAddPolicy())
            ssh.connect(host, username=username, password=password, timeout=None, allow_agent=False, look_for_keys=False)

            ssh.exec_command('mkdir -p ~/.ssh && echo "%s" >> ~/.ssh/authorized_keys && chmod -R 700 ~/.ssh/' % public_key)

            cmd = 'sudo su -c \'sed -i "s|[#]*PasswordAuthentication yes|PasswordAuthentication no|g" /etc/ssh/sshd_config &&  /etc/init.d/ssh reload; service ssh reload\' '
            ssh.exec_command(cmd)

            ssh.close()

            post_deploy_steps.delay(
                email, cloud_id, machine_id, monitoring, command, key_id,
                script_id=script_id, script_params=script_params,
                job_id=job_id, hostname=hostname, plugins=plugins,
                post_script_id=post_script_id,
                post_script_params=post_script_params, cronjob=cronjob
            )

        except Exception as exc:
            raise self.retry(exc=exc, countdown=10, max_retries=15)
    except Exception as exc:
        if str(exc).startswith('Retry'):
            raise
Beispiel #4
0
def rackspace_first_gen_post_create_steps(
    self, email, backend_id, machine_id, monitoring, command, key_id,
    password, public_key, username='******', script_id='', script_params='',
    job_id=None, hostname='', plugins=None, post_script_id='',
    post_script_params=''
):
    from mist.io.methods import connect_provider
    user = user_from_email(email)

    try:
        # find the node we're looking for and get its hostname
        conn = connect_provider(user.backends[backend_id])
        nodes = conn.list_nodes()
        node = None
        for n in nodes:
            if n.id == machine_id:
                node = n
                break

        if node and node.state == 0 and len(node.public_ips):
            # filter out IPv6 addresses
            ips = filter(lambda ip: ':' not in ip, node.public_ips)
            host = ips[0]
        else:
            raise self.retry(exc=Exception(), max_retries=20)

        try:
            # login with user, password and deploy the ssh public key. Disable password authentication and reload ssh.
            # After this is done, call post_deploy_steps if deploy script or monitoring
            # is provided
            ssh=paramiko.SSHClient()
            ssh.load_system_host_keys()
            ssh.set_missing_host_key_policy(paramiko.AutoAddPolicy())
            ssh.connect(host, username=username, password=password, timeout=None, allow_agent=False, look_for_keys=False)

            ssh.exec_command('mkdir -p ~/.ssh && echo "%s" >> ~/.ssh/authorized_keys && chmod -R 700 ~/.ssh/' % public_key)

            cmd = 'sudo su -c \'sed -i "s|[#]*PasswordAuthentication yes|PasswordAuthentication no|g" /etc/ssh/sshd_config &&  /etc/init.d/ssh reload; service ssh reload\' '
            ssh.exec_command(cmd)

            ssh.close()

            post_deploy_steps.delay(
                email, backend_id, machine_id, monitoring, command, key_id,
                script_id=script_id, script_params=script_params,
                job_id=job_id, hostname=hostname, plugins=plugins,
                post_script_id=post_script_id,
                post_script_params=post_script_params,
            )

        except Exception as exc:
            raise self.retry(exc=exc, countdown=10, max_retries=15)
    except Exception as exc:
        if str(exc).startswith('Retry'):
            raise
Beispiel #5
0
def run_deploy_script(self, email, backend_id, machine_id, command,
                      key_id=None, username=None, password=None, port=22):
    from mist.io.methods import ssh_command, connect_provider
    from mist.io.methods import notify_user, notify_admin

    user = user_from_email(email)

    try:
        # find the node we're looking for and get its hostname
        conn = connect_provider(user.backends[backend_id])
        nodes = conn.list_nodes()
        node = None
        for n in nodes:
            if n.id == machine_id:
                node = n
                break

        if node and len(node.public_ips):
            # filter out IPv6 addresses
            ips = filter(lambda ip: ':' not in ip, node.public_ips)
            host = ips[0]
        else:
            raise self.retry(exc=Exception(), countdown=60, max_retries=5)

        try:
            from mist.io.shell import Shell
            shell = Shell(host)
            key_id, ssh_user = shell.autoconfigure(user, backend_id, node.id,
                                                   key_id, username, password, port)
            start_time = time()
            retval, output = shell.command(command)
            execution_time = time() - start_time
            shell.disconnect()
            msg = """
Command: %s
Return value: %s
Duration: %s seconds
Output:
%s""" % (command, retval, execution_time, output)

            if retval:
                notify_user(user, "Deployment script failed for machine %s (%s)" % (node.name, node.id), msg)
                amqp_log("Deployment script failed for user %s machine %s (%s): %s" % (user, node.name, node.id, msg))
            else:
                notify_user(user, "Deployment script succeeded for machine %s (%s)" % (node.name, node.id), msg)
                amqp_log("Deployment script succeeded for user %s machine %s (%s): %s" % (user, node.name, node.id, msg))

        except ServiceUnavailableError as exc:
            raise self.retry(exc=exc, countdown=60, max_retries=5)
    except Exception as exc:
        if str(exc).startswith('Retry'):
            return
        amqp_log("Deployment script failed for machine %s in backend %s by user %s after 5 retries: %s" % (node.id, backend_id, email, repr(exc)))
        notify_user(user, "Deployment script failed for machine %s after 5 retries" % node.id)
        notify_admin("Deployment script failed for machine %s in backend %s by user %s after 5 retries" % (node.id, backend_id, email), repr(exc))
Beispiel #6
0
def post_deploy_steps(self, email, backend_id, machine_id, monitoring, command,
                      key_id=None, username=None, password=None, port=22):
    from mist.io.methods import ssh_command, connect_provider, enable_monitoring
    from mist.io.methods import notify_user, notify_admin
    if multi_user:
        from mist.core.methods import enable_monitoring
    else:
        from mist.io.methods import enable_monitoring

    user = user_from_email(email)
    try:

        # find the node we're looking for and get its hostname
        conn = connect_provider(user.backends[backend_id])
        nodes = conn.list_nodes()
        node = None
        for n in nodes:
            if n.id == machine_id:
                node = n
                break

        if node and len(node.public_ips):
            # filter out IPv6 addresses
            ips = filter(lambda ip: ':' not in ip, node.public_ips)
            host = ips[0]
        else:
            raise self.retry(exc=Exception(), countdown=120, max_retries=5)

        try:
            from mist.io.shell import Shell
            shell = Shell(host)
            # connect with ssh even if no command, to create association
            # to be able to enable monitoring
            key_id, ssh_user = shell.autoconfigure(
                user, backend_id, node.id, key_id, username, password, port
            )

            if command:
                start_time = time()
                retval, output = shell.command(command)
                execution_time = time() - start_time
                output = output.decode('utf-8','ignore')
                msg = ("Command: %s\n"
                       "Return value: %s\n"
                       "Duration: %d seconds\n"
                       "Output:%s\n") % (command, retval,
                                         execution_time, output)
                msg = msg.encode('utf-8', 'ignore')
                msg_title = "Deployment script %s for machine %s (%s)" % (
                    'failed' if retval else 'succeeded',
                    node.name, node.id
                )
                notify_user(user, msg_title, msg)

            shell.disconnect()

            if monitoring:
                try:
                    enable_monitoring(user, backend_id, node.id,
                        name=node.name, dns_name=node.extra.get('dns_name',''),
                        public_ips=ips, no_ssh=False, dry=False,
                    )
                except Exception as e:
                    print repr(e)
                    notify_user(user, "Enable monitoring failed for machine %s (%s)" % (node.name, node.id), repr(e))
                    notify_admin('Enable monitoring on creation failed for user %s machine %s: %r' % (email, node.name, e))

        except (ServiceUnavailableError, SSHException) as exc:
            raise self.retry(exc=exc, countdown=60, max_retries=5)
    except Exception as exc:
        if str(exc).startswith('Retry'):
            raise
        amqp_log("Deployment script failed for machine %s in backend %s by user %s after 5 retries: %s" % (node.id, backend_id, email, repr(exc)))
        notify_user(user, "Deployment script failed for machine %s after 5 retries" % node.id)
        notify_admin("Deployment script failed for machine %s in backend %s by user %s after 5 retries" % (node.id, backend_id, email), repr(exc))
Beispiel #7
0
def post_deploy_steps(self, email, backend_id, machine_id, monitoring, command,
                      key_id=None, username=None, password=None, port=22,
                      script_id='', script_params='', job_id=None,
                      hostname='', plugins=None,
                      post_script_id='', post_script_params=''):
    from mist.io.methods import connect_provider, probe_ssh_only
    from mist.io.methods import notify_user, notify_admin
    from mist.io.methods import create_dns_a_record
    if multi_user:
        from mist.core.methods import enable_monitoring
        from mist.core.tasks import run_script
        from mist.core.helpers import log_event
    else:
        from mist.io.methods import enable_monitoring
        log_event = lambda *args, **kwargs: None

    job_id = job_id or uuid.uuid4().hex

    user = user_from_email(email)
    tmp_log = lambda msg, *args: log.error('Post deploy: %s' % msg, *args)
    tmp_log('Entering post deploy steps for %s %s %s',
            user.email, backend_id, machine_id)
    try:
        # find the node we're looking for and get its hostname
        node = None
        try:
            conn = connect_provider(user.backends[backend_id])
            nodes = conn.list_nodes() # TODO: use cache
            for n in nodes:
                if n.id == machine_id:
                    node = n
                    break
            tmp_log('run list_machines')
        except:
            raise self.retry(exc=Exception(), countdown=10, max_retries=10)

        if node and len(node.public_ips):
            # filter out IPv6 addresses
            ips = filter(lambda ip: ':' not in ip, node.public_ips)
            host = ips[0]
        else:
            tmp_log('ip not found, retrying')
            raise self.retry(exc=Exception(), countdown=60, max_retries=20)

        try:
            from mist.io.shell import Shell
            shell = Shell(host)
            # connect with ssh even if no command, to create association
            # to be able to enable monitoring
            tmp_log('attempting to connect to shell')
            key_id, ssh_user = shell.autoconfigure(
                user, backend_id, node.id, key_id, username, password, port
            )
            tmp_log('connected to shell')
            result = probe_ssh_only(user, backend_id, machine_id, host=None,
                           key_id=key_id, ssh_user=ssh_user, shell=shell)
            log_dict = {
                    'email': email,
                    'event_type': 'job',
                    'backend_id': backend_id,
                    'machine_id': machine_id,
                    'job_id': job_id,
                    'host': host,
                    'key_id': key_id,
                    'ssh_user': ssh_user,
                }

            log_event(action='probe', result=result, **log_dict)
            backend = user.backends[backend_id]
            msg = "Backend:\n  Name: %s\n  Id: %s\n" % (backend.title,
                                                        backend_id)
            msg += "Machine:\n  Name: %s\n  Id: %s\n" % (node.name,
                                                             node.id)

            if hostname:
                try:
                    record = create_dns_a_record(user, hostname, host)
                    hostname = '.'.join((record.name, record.zone.domain))
                    log_event(action='create_dns_a_record', hostname=hostname,
                              **log_dict)
                except Exception as exc:
                    log_event(action='create_dns_a_record', error=str(exc),
                              **log_dict)

            error = False
            if script_id and multi_user:
                tmp_log('will run script_id %s', script_id)
                ret = run_script.run(
                    user.email, script_id, backend_id, machine_id,
                    params=script_params, host=host, job_id=job_id
                )
                error = ret['error']
                tmp_log('executed script_id %s', script_id)
            elif command:
                tmp_log('will run command %s', command)
                log_event(action='deployment_script_started', command=command, **log_dict)
                start_time = time()
                retval, output = shell.command(command)
                tmp_log('executed command %s', command)
                execution_time = time() - start_time
                output = output.decode('utf-8','ignore')
                title = "Deployment script %s" % ('failed' if retval
                                                  else 'succeeded')
                error = retval > 0
                notify_user(user, title,
                            backend_id=backend_id,
                            machine_id=machine_id,
                            machine_name=node.name,
                            command=command,
                            output=output,
                            duration=execution_time,
                            retval=retval,
                            error=retval > 0)
                log_event(action='deployment_script_finished',
                          error=retval > 0,
                          return_value=retval,
                          command=command,
                          stdout=output,
                          **log_dict)

            shell.disconnect()

            if monitoring:
                try:
                    enable_monitoring(user, backend_id, node.id,
                        name=node.name, dns_name=node.extra.get('dns_name',''),
                        public_ips=ips, no_ssh=False, dry=False, job_id=job_id,
                        plugins=plugins, deploy_async=False,
                    )
                except Exception as e:
                    print repr(e)
                    error = True
                    notify_user(user, "Enable monitoring failed for machine %s" % machine_id, repr(e))
                    notify_admin('Enable monitoring on creation failed for user %s machine %s: %r' % (email, machine_id, e))
                    log_event(action='enable_monitoring_failed', error=repr(e),
                              **log_dict)

            if post_script_id and multi_user:
                tmp_log('will run post_script_id %s', post_script_id)
                ret = run_script.run(
                    user.email, post_script_id, backend_id, machine_id,
                    params=post_script_params, host=host, job_id=job_id,
                    action_prefix='post_',
                )
                error = ret['error']
                tmp_log('executed post_script_id %s', script_id)

            log_event(action='post_deploy_finished', error=error, **log_dict)

        except (ServiceUnavailableError, SSHException) as exc:
            tmp_log(repr(exc))
            raise self.retry(exc=exc, countdown=60, max_retries=15)
    except Exception as exc:
        tmp_log(repr(exc))
        if str(exc).startswith('Retry'):
            raise
        notify_user(user, "Deployment script failed for machine %s" % machine_id)
        notify_admin("Deployment script failed for machine %s in backend %s by user %s" % (machine_id, backend_id, email), repr(exc))
        log_event(
            email=email,
            event_type='job',
            action='post_deploy_finished',
            backend_id=backend_id,
            machine_id=machine_id,
            enable_monitoring=bool(monitoring),
            command=command,
            error="Couldn't connect to run post deploy steps.",
            job_id=job_id
        )
Beispiel #8
0
def azure_post_create_steps(self, email, backend_id, machine_id, monitoring,
                            command, key_id, username, password, public_key,
                            script_id='', script_params='', job_id=None,
                            hostname='', plugins=None,
                            post_script_id='', post_script_params=''):
    from mist.io.methods import connect_provider
    user = user_from_email(email)

    try:
        # find the node we're looking for and get its hostname
        conn = connect_provider(user.backends[backend_id])
        nodes = conn.list_nodes()
        node = None
        for n in nodes:
            if n.id == machine_id:
                node = n
                break

        if node and node.state == 0 and len(node.public_ips):
            # filter out IPv6 addresses
            ips = filter(lambda ip: ':' not in ip, node.public_ips)
            host = ips[0]
        else:
            raise self.retry(exc=Exception(), max_retries=20)

        try:
            # login with user, password. Deploy the public key, enable sudo access for
            # username, disable password authentication and reload ssh.
            # After this is done, call post_deploy_steps if deploy script or monitoring
            # is provided
            ssh = paramiko.SSHClient()
            ssh.load_system_host_keys()
            ssh.set_missing_host_key_policy(paramiko.AutoAddPolicy())
            ssh.connect(host, username=username, password=password, timeout=None, allow_agent=False, look_for_keys=False)

            ssh.exec_command('mkdir -p ~/.ssh && echo "%s" >> ~/.ssh/authorized_keys && chmod -R 700 ~/.ssh/' % public_key)

            chan = ssh.get_transport().open_session()
            chan.get_pty()
            chan.exec_command('sudo su -c \'echo "%s ALL=(ALL) NOPASSWD:ALL" >> /etc/sudoers\' ' % username)
            chan.send('%s\n' % password)

            check_sudo_command = 'sudo su -c \'whoami\''

            chan = ssh.get_transport().open_session()
            chan.get_pty()
            chan.exec_command(check_sudo_command)
            output = chan.recv(1024)

            if not output.startswith('root'):
                raise
            cmd = 'sudo su -c \'sed -i "s|[#]*PasswordAuthentication yes|PasswordAuthentication no|g" /etc/ssh/sshd_config &&  /etc/init.d/ssh reload; service ssh reload\' '
            ssh.exec_command(cmd)

            ssh.close()

            post_deploy_steps.delay(
                email, backend_id, machine_id, monitoring, command, key_id,
                script_id=script_id, script_params=script_params,
                job_id=job_id, hostname=hostname, plugins=plugins,
                post_script_id=post_script_id,
                post_script_params=post_script_params,
            )

        except Exception as exc:
            raise self.retry(exc=exc, countdown=10, max_retries=15)
    except Exception as exc:
        if str(exc).startswith('Retry'):
            raise
Beispiel #9
0
def openstack_post_create_steps(self, email, backend_id, machine_id, monitoring,
                              command, key_id, username, password, public_key,
                              script_id='', script_params='', job_id=None,
                              hostname='', plugins=None,
                              post_script_id='', post_script_params='', networks=[]):

    from mist.io.methods import connect_provider
    user = user_from_email(email)

    try:
        conn = connect_provider(user.backends[backend_id])
        nodes = conn.list_nodes()
        node = None

        for n in nodes:
            if n.id == machine_id:
                node = n
                break

        if node and node.state == 0 and len(node.public_ips):
            # filter out IPv6 addresses
            ips = filter(lambda ip: ':' not in ip, node.public_ips)
            host = ips[0]

            post_deploy_steps.delay(
                email, backend_id, machine_id, monitoring, command, key_id,
                script_id=script_id, script_params=script_params,
                job_id=job_id, hostname=hostname, plugins=plugins,
                post_script_id=post_script_id,
                post_script_params=post_script_params,
            )

        else:
            try:
                created_floating_ips = []
                for network in networks['public']:
                    created_floating_ips += [floating_ip for floating_ip in network['floating_ips']]

                # From the already created floating ips try to find one that is not associated to a node
                unassociated_floating_ip = None
                for ip in created_floating_ips:
                    if not ip['node_id']:
                        unassociated_floating_ip = ip
                        break

                # Find the ports which are associated to the machine (e.g. the ports of the private ips)
                # and use one to associate a floating ip
                ports = conn.ex_list_ports()
                machine_port_id = None
                for port in ports:
                    if port.get('device_id') == node.id:
                        machine_port_id = port.get('id')
                        break

                if unassociated_floating_ip:
                    log.info("Associating floating ip with machine: %s" % node.id)
                    ip = conn.ex_associate_floating_ip_to_node(unassociated_floating_ip['id'], machine_port_id)
                else:
                    # Find the external network
                    log.info("Create and associating floating ip with machine: %s" % node.id)
                    ext_net_id = networks['public'][0]['id']
                    ip = conn.ex_create_floating_ip(ext_net_id, machine_port_id)

                post_deploy_steps.delay(
                    email, backend_id, machine_id, monitoring, command, key_id,
                    script_id=script_id, script_params=script_params,
                    job_id=job_id, hostname=hostname, plugins=plugins,
                    post_script_id=post_script_id,
                    post_script_params=post_script_params,
                )

            except:
                raise self.retry(exc=Exception(), max_retries=20)
    except Exception as exc:
        if str(exc).startswith('Retry'):
            raise
Beispiel #10
0
def post_deploy_steps(self,
                      email,
                      backend_id,
                      machine_id,
                      monitoring,
                      command,
                      key_id=None,
                      username=None,
                      password=None,
                      port=22):
    from mist.io.methods import ssh_command, connect_provider, enable_monitoring
    from mist.io.methods import notify_user, notify_admin
    if multi_user:
        from mist.core.methods import enable_monitoring
        from mist.core.helpers import log_event
    else:
        from mist.io.methods import enable_monitoring
        log_event = lambda *args, **kwargs: None

    user = user_from_email(email)
    try:

        # find the node we're looking for and get its hostname
        conn = connect_provider(user.backends[backend_id])
        nodes = conn.list_nodes()
        node = None
        for n in nodes:
            if n.id == machine_id:
                node = n
                break

        if node and len(node.public_ips):
            # filter out IPv6 addresses
            ips = filter(lambda ip: ':' not in ip, node.public_ips)
            host = ips[0]
        else:
            raise self.retry(exc=Exception(), countdown=120, max_retries=5)

        try:
            from mist.io.shell import Shell
            shell = Shell(host)
            # connect with ssh even if no command, to create association
            # to be able to enable monitoring
            key_id, ssh_user = shell.autoconfigure(user, backend_id, node.id,
                                                   key_id, username, password,
                                                   port)

            backend = user.backends[backend_id]
            msg = "Backend:\n  Name: %s\n  Id: %s\n" % (backend.title,
                                                        backend_id)
            msg += "Machine:\n  Name: %s\n  Id: %s\n" % (node.name, node.id)
            if command:
                log_dict = {
                    'email': email,
                    'event_type': 'job',
                    'backend_id': backend_id,
                    'machine_id': machine_id,
                    'job_id': uuid.uuid4().hex,
                    'command': command,
                    'host': host,
                    'key_id': key_id,
                    'ssh_user': ssh_user,
                }
                log_event(action='deployment_script_started', **log_dict)
                start_time = time()
                retval, output = shell.command(command)
                execution_time = time() - start_time
                output = output.decode('utf-8', 'ignore')
                title = "Deployment script %s" % ('failed'
                                                  if retval else 'succeeded')
                notify_user(user,
                            title,
                            backend_id=backend_id,
                            machine_id=machine_id,
                            machine_name=node.name,
                            command=command,
                            output=output,
                            duration=execution_time,
                            retval=retval,
                            error=retval > 0)
                log_event(action='deployment_script_finished',
                          error=retval > 0,
                          return_value=retval,
                          stdout=output,
                          **log_dict)

            shell.disconnect()

            if monitoring:
                try:
                    enable_monitoring(
                        user,
                        backend_id,
                        node.id,
                        name=node.name,
                        dns_name=node.extra.get('dns_name', ''),
                        public_ips=ips,
                        no_ssh=False,
                        dry=False,
                    )
                except Exception as e:
                    print repr(e)
                    notify_user(
                        user, "Enable monitoring failed for machine %s (%s)" %
                        (node.name, node.id), repr(e))
                    notify_admin(
                        'Enable monitoring on creation failed for user %s machine %s: %r'
                        % (email, node.name, e))

        except (ServiceUnavailableError, SSHException) as exc:
            raise self.retry(exc=exc, countdown=60, max_retries=5)
    except Exception as exc:
        if str(exc).startswith('Retry'):
            raise
        notify_user(
            user, "Deployment script failed for machine %s after 5 retries" %
            node.id)
        notify_admin(
            "Deployment script failed for machine %s in backend %s by user %s after 5 retries"
            % (node.id, backend_id, email), repr(exc))
        log_event(
            email=email,
            event_type='job',
            action='deployment_script_failed',
            backend_id=backend_id,
            machine_id=machine_id,
            enable_monitoring=bool(monitoring),
            command=command,
            error="Couldn't connect to run post deploy steps (5 attempts).",
        )
Beispiel #11
0
def azure_post_create_steps(self, email, backend_id, machine_id, monitoring,
                            command, key_id, username, password, public_key):
    from mist.io.methods import ssh_command, connect_provider, enable_monitoring
    from mist.io.methods import notify_user, notify_admin
    user = user_from_email(email)

    try:
        # find the node we're looking for and get its hostname
        conn = connect_provider(user.backends[backend_id])
        nodes = conn.list_nodes()
        node = None
        for n in nodes:
            if n.id == machine_id:
                node = n
                break

        if node and node.state == 0 and len(node.public_ips):
            # filter out IPv6 addresses
            ips = filter(lambda ip: ':' not in ip, node.public_ips)
            host = ips[0]
        else:
            raise self.retry(exc=Exception(), max_retries=20)

        try:
            # login with user, password. Deploy the public key, enable sudo access for
            # username, disable password authentication and reload ssh.
            # After this is done, call post_deploy_steps if deploy script or monitoring
            # is provided
            ssh = paramiko.SSHClient()
            ssh.load_system_host_keys()
            ssh.set_missing_host_key_policy(paramiko.AutoAddPolicy())
            ssh.connect(host,
                        username=username,
                        password=password,
                        timeout=None,
                        allow_agent=False,
                        look_for_keys=False)

            ssh.exec_command(
                'mkdir -p ~/.ssh && echo "%s" >> ~/.ssh/authorized_keys && chmod -R 700 ~/.ssh/'
                % public_key)

            chan = ssh.get_transport().open_session()
            chan.get_pty()
            chan.exec_command(
                'sudo su -c \'echo "%s ALL=(ALL) NOPASSWD:ALL" >> /etc/sudoers\' '
                % username)
            chan.send('%s\n' % password)

            check_sudo_command = 'sudo su -c \'whoami\''

            chan = ssh.get_transport().open_session()
            chan.get_pty()
            chan.exec_command(check_sudo_command)
            output = chan.recv(1024)

            if not output.startswith('root'):
                raise
            cmd = 'sudo su -c \'sed -i "s|[#]*PasswordAuthentication yes|PasswordAuthentication no|g" /etc/ssh/sshd_config &&  /etc/init.d/ssh reload; service ssh reload\' '
            ssh.exec_command(cmd)

            ssh.close()

            if command or monitoring:
                post_deploy_steps.delay(email, backend_id, machine_id,
                                        monitoring, command, key_id)

        except Exception as exc:
            raise self.retry(exc=exc, countdown=10, max_retries=15)
    except Exception as exc:
        if str(exc).startswith('Retry'):
            raise
Beispiel #12
0
def run_deploy_script(self,
                      email,
                      backend_id,
                      machine_id,
                      command,
                      key_id=None,
                      username=None,
                      password=None,
                      port=22):
    from mist.io.methods import ssh_command, connect_provider
    from mist.io.methods import notify_user, notify_admin

    user = user_from_email(email)

    try:
        # find the node we're looking for and get its hostname
        conn = connect_provider(user.backends[backend_id])
        nodes = conn.list_nodes()
        node = None
        for n in nodes:
            if n.id == machine_id:
                node = n
                break

        if node and len(node.public_ips):
            # filter out IPv6 addresses
            ips = filter(lambda ip: ':' not in ip, node.public_ips)
            host = ips[0]
        else:
            raise self.retry(exc=Exception(), countdown=60, max_retries=5)

        try:
            from mist.io.shell import Shell
            shell = Shell(host)
            key_id, ssh_user = shell.autoconfigure(user, backend_id, node.id,
                                                   key_id, username, password,
                                                   port)
            start_time = time()
            retval, output = shell.command(command)
            execution_time = time() - start_time
            shell.disconnect()
            msg = """
Command: %s
Return value: %s
Duration: %s seconds
Output:
%s""" % (command, retval, execution_time, output)

            if retval:
                notify_user(
                    user, "Deployment script failed for machine %s (%s)" %
                    (node.name, node.id), msg)
                amqp_log(
                    "Deployment script failed for user %s machine %s (%s): %s"
                    % (user, node.name, node.id, msg))
            else:
                notify_user(
                    user, "Deployment script succeeded for machine %s (%s)" %
                    (node.name, node.id), msg)
                amqp_log(
                    "Deployment script succeeded for user %s machine %s (%s): %s"
                    % (user, node.name, node.id, msg))

        except ServiceUnavailableError as exc:
            raise self.retry(exc=exc, countdown=60, max_retries=5)
    except Exception as exc:
        if str(exc).startswith('Retry'):
            return
        amqp_log(
            "Deployment script failed for machine %s in backend %s by user %s after 5 retries: %s"
            % (node.id, backend_id, email, repr(exc)))
        notify_user(
            user, "Deployment script failed for machine %s after 5 retries" %
            node.id)
        notify_admin(
            "Deployment script failed for machine %s in backend %s by user %s after 5 retries"
            % (node.id, backend_id, email), repr(exc))
Beispiel #13
0
def openstack_post_create_steps(self,
                                email,
                                cloud_id,
                                machine_id,
                                monitoring,
                                command,
                                key_id,
                                username,
                                password,
                                public_key,
                                script_id='',
                                script_params='',
                                job_id=None,
                                hostname='',
                                plugins=None,
                                post_script_id='',
                                post_script_params='',
                                networks=[]):

    from mist.io.methods import connect_provider
    user = user_from_email(email)

    try:
        conn = connect_provider(user.clouds[cloud_id])
        nodes = conn.list_nodes()
        node = None

        for n in nodes:
            if n.id == machine_id:
                node = n
                break

        if node and node.state == 0 and len(node.public_ips):
            # filter out IPv6 addresses
            ips = filter(lambda ip: ':' not in ip, node.public_ips)
            host = ips[0]

            post_deploy_steps.delay(
                email,
                cloud_id,
                machine_id,
                monitoring,
                command,
                key_id,
                script_id=script_id,
                script_params=script_params,
                job_id=job_id,
                hostname=hostname,
                plugins=plugins,
                post_script_id=post_script_id,
                post_script_params=post_script_params,
            )

        else:
            try:
                created_floating_ips = []
                for network in networks['public']:
                    created_floating_ips += [
                        floating_ip for floating_ip in network['floating_ips']
                    ]

                # From the already created floating ips try to find one that is not associated to a node
                unassociated_floating_ip = None
                for ip in created_floating_ips:
                    if not ip['node_id']:
                        unassociated_floating_ip = ip
                        break

                # Find the ports which are associated to the machine (e.g. the ports of the private ips)
                # and use one to associate a floating ip
                ports = conn.ex_list_ports()
                machine_port_id = None
                for port in ports:
                    if port.get('device_id') == node.id:
                        machine_port_id = port.get('id')
                        break

                if unassociated_floating_ip:
                    log.info("Associating floating ip with machine: %s" %
                             node.id)
                    ip = conn.ex_associate_floating_ip_to_node(
                        unassociated_floating_ip['id'], machine_port_id)
                else:
                    # Find the external network
                    log.info(
                        "Create and associating floating ip with machine: %s" %
                        node.id)
                    ext_net_id = networks['public'][0]['id']
                    ip = conn.ex_create_floating_ip(ext_net_id,
                                                    machine_port_id)

                post_deploy_steps.delay(
                    email,
                    cloud_id,
                    machine_id,
                    monitoring,
                    command,
                    key_id,
                    script_id=script_id,
                    script_params=script_params,
                    job_id=job_id,
                    hostname=hostname,
                    plugins=plugins,
                    post_script_id=post_script_id,
                    post_script_params=post_script_params,
                )

            except:
                raise self.retry(exc=Exception(), max_retries=20)
    except Exception as exc:
        if str(exc).startswith('Retry'):
            raise
Beispiel #14
0
def hpcloud_post_create_steps(self,
                              email,
                              cloud_id,
                              machine_id,
                              monitoring,
                              command,
                              key_id,
                              username,
                              password,
                              public_key,
                              script_id='',
                              script_params='',
                              job_id=None,
                              hostname='',
                              plugins=None,
                              post_script_id='',
                              post_script_params=''):
    from mist.io.methods import connect_provider
    user = user_from_email(email)

    try:
        conn = connect_provider(user.clouds[cloud_id])
        nodes = conn.list_nodes()
        node = None

        for n in nodes:
            if n.id == machine_id:
                node = n
                break

        if node and node.state == 0 and len(node.public_ips):
            # filter out IPv6 addresses
            ips = filter(lambda ip: ':' not in ip, node.public_ips)
            host = ips[0]

            post_deploy_steps.delay(
                email,
                cloud_id,
                machine_id,
                monitoring,
                command,
                key_id,
                script_id=script_id,
                script_params=script_params,
                job_id=job_id,
                hostname=hostname,
                plugins=plugins,
                post_script_id=post_script_id,
                post_script_params=post_script_params,
            )

        else:
            try:
                available_networks = conn.ex_list_networks()
                external_networks = [
                    net for net in available_networks if net.router_external
                ]
                if external_networks:
                    ext_net_id = external_networks[0].id
                else:
                    ext_net_id = ""

                ports = conn.ex_list_ports()

                port = [
                    port for port in ports
                    if port.get("device_id", "") == node.id
                ][0]

                ip = conn.ex_create_floating_ip(ext_net_id, port['id'])
                post_deploy_steps.delay(
                    email,
                    cloud_id,
                    machine_id,
                    monitoring,
                    command,
                    key_id,
                    script_id=script_id,
                    script_params=script_params,
                    job_id=job_id,
                    hostname=hostname,
                    plugins=plugins,
                    post_script_id=post_script_id,
                    post_script_params=post_script_params,
                )

            except:
                raise self.retry(exc=Exception(), max_retries=20)
    except Exception as exc:
        if str(exc).startswith('Retry'):
            raise
Beispiel #15
0
def post_deploy_steps(self,
                      email,
                      cloud_id,
                      machine_id,
                      monitoring,
                      command,
                      key_id=None,
                      username=None,
                      password=None,
                      port=22,
                      script_id='',
                      script_params='',
                      job_id=None,
                      hostname='',
                      plugins=None,
                      post_script_id='',
                      post_script_params=''):
    from mist.io.methods import connect_provider, probe_ssh_only
    from mist.io.methods import notify_user, notify_admin
    from mist.io.methods import create_dns_a_record
    if multi_user:
        from mist.core.methods import enable_monitoring
        from mist.core.tasks import run_script
        from mist.core.helpers import log_event
    else:
        from mist.io.methods import enable_monitoring
        log_event = lambda *args, **kwargs: None

    job_id = job_id or uuid.uuid4().hex

    user = user_from_email(email)
    tmp_log = lambda msg, *args: log.error('Post deploy: %s' % msg, *args)
    tmp_log('Entering post deploy steps for %s %s %s', user.email, cloud_id,
            machine_id)
    try:
        # find the node we're looking for and get its hostname
        node = None
        try:
            conn = connect_provider(user.clouds[cloud_id])
            nodes = conn.list_nodes()  # TODO: use cache
            for n in nodes:
                if n.id == machine_id:
                    node = n
                    break
            tmp_log('run list_machines')
        except:
            raise self.retry(exc=Exception(), countdown=10, max_retries=10)

        if node and len(node.public_ips):
            # filter out IPv6 addresses
            ips = filter(lambda ip: ':' not in ip, node.public_ips)
            host = ips[0]
        else:
            tmp_log('ip not found, retrying')
            raise self.retry(exc=Exception(), countdown=60, max_retries=20)

        try:
            from mist.io.shell import Shell
            shell = Shell(host)
            # connect with ssh even if no command, to create association
            # to be able to enable monitoring
            tmp_log('attempting to connect to shell')
            key_id, ssh_user = shell.autoconfigure(user, cloud_id, node.id,
                                                   key_id, username, password,
                                                   port)
            tmp_log('connected to shell')
            result = probe_ssh_only(user,
                                    cloud_id,
                                    machine_id,
                                    host=None,
                                    key_id=key_id,
                                    ssh_user=ssh_user,
                                    shell=shell)
            log_dict = {
                'email': email,
                'event_type': 'job',
                'cloud_id': cloud_id,
                'machine_id': machine_id,
                'job_id': job_id,
                'host': host,
                'key_id': key_id,
                'ssh_user': ssh_user,
            }

            log_event(action='probe', result=result, **log_dict)
            cloud = user.clouds[cloud_id]
            msg = "Cloud:\n  Name: %s\n  Id: %s\n" % (cloud.title, cloud_id)
            msg += "Machine:\n  Name: %s\n  Id: %s\n" % (node.name, node.id)

            if hostname:
                try:
                    record = create_dns_a_record(user, hostname, host)
                    hostname = '.'.join((record.name, record.zone.domain))
                    log_event(action='create_dns_a_record',
                              hostname=hostname,
                              **log_dict)
                except Exception as exc:
                    log_event(action='create_dns_a_record',
                              error=str(exc),
                              **log_dict)

            error = False
            if script_id and multi_user:
                tmp_log('will run script_id %s', script_id)
                ret = run_script.run(user.email,
                                     script_id,
                                     cloud_id,
                                     machine_id,
                                     params=script_params,
                                     host=host,
                                     job_id=job_id)
                error = ret['error']
                tmp_log('executed script_id %s', script_id)
            elif command:
                tmp_log('will run command %s', command)
                log_event(action='deployment_script_started',
                          command=command,
                          **log_dict)
                start_time = time()
                retval, output = shell.command(command)
                tmp_log('executed command %s', command)
                execution_time = time() - start_time
                output = output.decode('utf-8', 'ignore')
                title = "Deployment script %s" % ('failed'
                                                  if retval else 'succeeded')
                error = retval > 0
                notify_user(user,
                            title,
                            cloud_id=cloud_id,
                            machine_id=machine_id,
                            machine_name=node.name,
                            command=command,
                            output=output,
                            duration=execution_time,
                            retval=retval,
                            error=retval > 0)
                log_event(action='deployment_script_finished',
                          error=retval > 0,
                          return_value=retval,
                          command=command,
                          stdout=output,
                          **log_dict)

            shell.disconnect()

            if monitoring:
                try:
                    enable_monitoring(
                        user,
                        cloud_id,
                        node.id,
                        name=node.name,
                        dns_name=node.extra.get('dns_name', ''),
                        public_ips=ips,
                        no_ssh=False,
                        dry=False,
                        job_id=job_id,
                        plugins=plugins,
                        deploy_async=False,
                    )
                except Exception as e:
                    print repr(e)
                    error = True
                    notify_user(
                        user,
                        "Enable monitoring failed for machine %s" % machine_id,
                        repr(e))
                    notify_admin(
                        'Enable monitoring on creation failed for user %s machine %s: %r'
                        % (email, machine_id, e))
                    log_event(action='enable_monitoring_failed',
                              error=repr(e),
                              **log_dict)

            if post_script_id and multi_user:
                tmp_log('will run post_script_id %s', post_script_id)
                ret = run_script.run(
                    user.email,
                    post_script_id,
                    cloud_id,
                    machine_id,
                    params=post_script_params,
                    host=host,
                    job_id=job_id,
                    action_prefix='post_',
                )
                error = ret['error']
                tmp_log('executed post_script_id %s', script_id)

            log_event(action='post_deploy_finished', error=error, **log_dict)

        except (ServiceUnavailableError, SSHException) as exc:
            tmp_log(repr(exc))
            raise self.retry(exc=exc, countdown=60, max_retries=15)
    except Exception as exc:
        tmp_log(repr(exc))
        if str(exc).startswith('Retry'):
            raise
        notify_user(user,
                    "Deployment script failed for machine %s" % machine_id)
        notify_admin(
            "Deployment script failed for machine %s in cloud %s by user %s" %
            (machine_id, cloud_id, email), repr(exc))
        log_event(email=email,
                  event_type='job',
                  action='post_deploy_finished',
                  cloud_id=cloud_id,
                  machine_id=machine_id,
                  enable_monitoring=bool(monitoring),
                  command=command,
                  error="Couldn't connect to run post deploy steps.",
                  job_id=job_id)
Beispiel #16
0
def post_deploy_steps(self, email, backend_id, machine_id, monitoring, command,
                      key_id=None, username=None, password=None, port=22):
    from mist.io.methods import ssh_command, connect_provider, enable_monitoring
    from mist.io.methods import notify_user, notify_admin
    if multi_user:
        from mist.core.methods import enable_monitoring
        from mist.core.helpers import log_event
    else:
        from mist.io.methods import enable_monitoring
        log_event = lambda *args, **kwargs: None

    user = user_from_email(email)
    try:

        # find the node we're looking for and get its hostname
        conn = connect_provider(user.backends[backend_id])
        nodes = conn.list_nodes()
        node = None
        for n in nodes:
            if n.id == machine_id:
                node = n
                break

        if node and len(node.public_ips):
            # filter out IPv6 addresses
            ips = filter(lambda ip: ':' not in ip, node.public_ips)
            host = ips[0]
        else:
            raise self.retry(exc=Exception(), countdown=120, max_retries=5)

        try:
            from mist.io.shell import Shell
            shell = Shell(host)
            # connect with ssh even if no command, to create association
            # to be able to enable monitoring
            key_id, ssh_user = shell.autoconfigure(
                user, backend_id, node.id, key_id, username, password, port
            )

            backend = user.backends[backend_id]
            msg = "Backend:\n  Name: %s\n  Id: %s\n" % (backend.title,
                                                        backend_id)
            msg += "Machine:\n  Name: %s\n  Id: %s\n" % (node.name,
                                                             node.id)
            if command:
                log_dict = {
                    'email': email,
                    'event_type': 'job',
                    'backend_id': backend_id,
                    'machine_id': machine_id,
                    'job_id': uuid.uuid4().hex,
                    'command': command,
                    'host': host,
                    'key_id': key_id,
                    'ssh_user': ssh_user,
                }
                log_event(action='deployment_script_started', **log_dict)
                start_time = time()
                retval, output = shell.command(command)
                execution_time = time() - start_time
                output = output.decode('utf-8','ignore')
                title = "Deployment script %s" % ('failed' if retval
                                                  else 'succeeded')
                notify_user(user, title,
                            backend_id=backend_id,
                            machine_id=machine_id,
                            machine_name=node.name,
                            command=command,
                            output=output,
                            duration=execution_time,
                            retval=retval,
                            error=retval > 0)
                log_event(action='deployment_script_finished',
                          error=retval > 0,
                          return_value=retval,
                          stdout=output,
                          **log_dict)

            shell.disconnect()

            if monitoring:
                try:
                    enable_monitoring(user, backend_id, node.id,
                        name=node.name, dns_name=node.extra.get('dns_name',''),
                        public_ips=ips, no_ssh=False, dry=False,
                    )
                except Exception as e:
                    print repr(e)
                    notify_user(user, "Enable monitoring failed for machine %s (%s)" % (node.name, node.id), repr(e))
                    notify_admin('Enable monitoring on creation failed for user %s machine %s: %r' % (email, node.name, e))

        except (ServiceUnavailableError, SSHException) as exc:
            raise self.retry(exc=exc, countdown=60, max_retries=5)
    except Exception as exc:
        if str(exc).startswith('Retry'):
            raise
        notify_user(user, "Deployment script failed for machine %s after 5 retries" % node.id)
        notify_admin("Deployment script failed for machine %s in backend %s by user %s after 5 retries" % (node.id, backend_id, email), repr(exc))
        log_event(
            email=email,
            event_type='job',
            action='deployment_script_failed',
            backend_id=backend_id,
            machine_id=machine_id,
            enable_monitoring=bool(monitoring),
            command=command,
            error="Couldn't connect to run post deploy steps (5 attempts).",
        )