openstack team mailing list archive

[李跃洲 <yuezhou.li@xxxxxxxxxx>]

Hi
I think No , I just config in nova.conf with flag :
> --network_manager=nova.network.manager.FlatDHCPManager
> 
and , do you mind I ask why you think maybe I config Vlan ,
So that I can find out something maybe I miss .

Thank you. 
Best regards
yuezhou.li@xxxxxxxxxx

在 2012-6-15，18:50，Kris zhang <zhang.kris@xxxxxxxxx> 写道：

> Do you remember if you have config any VLAN in your network?
> 
> 
> On Fri, Jun 15, 2012 at 6:41 PM, David <yuezhou.li@xxxxxxxxxx> wrote:
> Hi
> 
> I use Flat DHCP in openstack
> 
>  
> 
> My nova.conf as follow :
> 
> --dhcpbridge_flagfile=/etc/nova/nova.conf
> 
> --dhcpbridge=/usr/bin/nova-dhcpbridge
> 
> --logdir=/var/log/nova
> 
> --state_path=/var/lib/nova
> 
> --lock_path=/run/lock/nova
> 
> --allow_admin_api=true
> 
> --use_deprecated_auth=false
> 
> --auth_strategy=keystone
> 
> --scheduler_driver=nova.scheduler.simple.SimpleScheduler
> 
> --s3_host=192.168.7.151
> 
> --ec2_host=192.168.7.151
> 
> --rabbit_host=192.168.7.151
> 
> --cc_host=192.168.7.151
> 
> --nova_url=http://192.168.7.151:8774/v1.1/
> 
> --routing_source_ip=192.168.7.151
> 
> --glance_api_servers=192.168.7.151:9292
> 
> --image_service=nova.image.glance.GlanceImageService
> 
> --iscsi_ip_prefix=192.168.4
> 
> --sql_connection=mysql://root:hisoft@192.168.7.151/nova
> 
> --ec2_url=http://192.168.7.151:8773/services/Cloud
> 
> --keystone_ec2_url=http://192.168.7.151:5000/v2.0/ec2tokens
> 
> --api_paste_config=/etc/nova/api-paste.ini
> 
> --libvirt_type=qemu
> 
> --libvirt_use_virtio_for_bridges=true
> 
> --start_guests_on_host_boot=true
> 
> --resume_guests_state_on_host_boot=true
> 
> # vnc specific configuration
> 
> --novnc_enabled=true
> 
> --novncproxy_base_url=http://192.168.7.151:6080/vnc_auto.html
> 
> --vncserver_proxyclient_address=192.168.7.151
> 
> --vncserver_listen=192.168.7.151
> 
> # network specific settings
> 
> --network_manager=nova.network.manager.FlatDHCPManager
> 
> --public_interface=br100
> 
> --flat_interface=eth0
> 
> --flat_network_bridge=br100
> 
> --fixed_range=192.168.4.0/27
> 
> --floating_range=192.168.7.208/28
> 
> --network_size=32
> 
> --flat_injected=False
> 
> --force_dhcp_release
> 
> --iscsi_helper=tgtadm
> 
> --connection_type=libvirt
> 
> --root_helper=sudo nova-rootwrap
> 
> --verbose
> 
>  
> 
> David(李跃洲)
> 
> E-MAIL: yuezhou.li@xxxxxxxxxx
> 
>  
> 
> 发件人: Kris zhang [mailto:zhang.kris@xxxxxxxxx] 
> 发送时间: 2012年6月15日 18:38
> 收件人: David
> 抄送: Emilien Macchi; openstack@xxxxxxxxxxxxxxxxxxx
> 主题: Re: [Openstack] 答复: 答复: instance cannot access outside network
> 
>  
> 
> Did you use the VLAN?
> 
>  
> 
> On Fri, Jun 15, 2012 at 6:00 PM, David <yuezhou.li@xxxxxxxxxx> wrote:
> 
> Hi
> 
> I use FlatDHCP mode actually .
> 
> And br100 as flat bridge , flat interface is eth0
> 
>  
> 
> Also part of  iptable rule on compute-node  :
> 
> -A nova-compute-inst-2 -m state --state INVALID -j DROP
> 
> -A nova-compute-inst-2 -m state --state RELATED,ESTABLISHED -j ACCEPT
> 
> -A nova-compute-inst-2 -j nova-compute-provider
> 
> -A nova-compute-inst-2 -s 192.168.4.1/32 -p udp -m udp --sport 67 --dport 68 -j ACCEPT
> 
> -A nova-compute-inst-2 -s 192.168.4.0/27 -j ACCEPT
> 
> -A nova-compute-inst-2 -j nova-compute-sg-fallback
> 
> -A nova-compute-local -d 192.168.4.3/32 -j nova-compute-inst-2
> 
> -A nova-compute-sg-fallback -j DROP
> 
> -A nova-filter-top -j nova-compute-local
> 
>  
> 
> And the output of   ~#cat /proc/sys/net/ipv4/ip_forward is 1
> 
>  
> 
> Output of  ~# ip addr :
> 
> br100: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP
> 
>     link/ether 00:0c:29:cf:ec:d7 brd ff:ff:ff:ff:ff:ff
> 
>     inet 192.168.7.153/27 brd 192.168.7.159 scope global br100
> 
>     inet 192.168.4.1/27 scope global br100
> 
>     inet6 fe80::20c:29ff:fecf:ecd7/64 scope link
> 
>      valid_lft forever preferred_lft forever
> 
>  
> 
> So these looks all reasonable . I really don’t know why the vm cannot get ip L.
> 
>  
> 
> Thank you
> 
> Best Regards
> 
> David(李跃洲)
> 
> E-MAIL: yuezhou.li@xxxxxxxxxx
> 
>  
> 
> 发件人: emilien.macchi@xxxxxxxxx [mailto:emilien.macchi@xxxxxxxxx] 代表 Emilien Macchi
> 
> 发送时间: 2012年6月15日 17:38
> 收件人: David
> 抄送: openstack@xxxxxxxxxxxxxxxxxxx
> 主题: Re: 答复: [Openstack] instance cannot access outside network
> 
>  
> 
> If you use VLAN, you should to be sure that your physical network interface is configured as a a trunk interface on the Switch.
> 
> On the physical switch :
> 
> switchport mode trunk
> switchport trunk encapsulation dot1q
> 
> 
> To snif the network and see if you can see tagget packets, use :
> 
> tcpdump -nnei eth1 (if eth1 is your bridge)
> 
> 
> 
> Regards
> 
> 
> On Fri, Jun 15, 2012 at 11:14 AM, David <yuezhou.li@xxxxxxxxxx> wrote:
> 
> Hi
> 
> I try to add flag �Crouting_source_ip = 192.168.7.151 which is my controller ip with nova-network .but it didn’t work .
> 
>  
> 
> I found the console.log output error : when Starting network...
> 
>  
> 
> udhcpc (v1.18.5) started
> 
> Sending discover...
> 
> Sending discover...
> 
> Sending discover...
> 
> No lease, failing
> 
> WARN: /etc/rc3.d/S40-network failed
> 
>  
> 
> I doubt that  the vm on compute-node cannot find dhcp-server or vm cannot get the response from dhcp-server
> 
>  
> 
> So I use tcpdump try to trace the dhcp request . The log as follow :
> 
> First I restart network in vm . the vm will retry discovery dhcp-server to get ip .
> 
> The MAC of vm is  : fe:16:3e:50:6d:1c , and nova give the ip : 192.168.4.3  to the vm ,I use (~#nova list) to find.
> 
> BUT the ip didn’t associate to vm . it just in db as a record  .
> 
>  
> 
> On compute-controller :
> 
>  
> 
> On compute-node :
> 
> ~# tcpdump -i br100 -n port 67 or 68
> 
> tcpdump: verbose output suppressed, use -v or -vv for full protocol decode
> 
> listening on br100, link-type EN10MB (Ethernet), capture size 65535 bytes
> 
> 01:13:46.794501 IP 0.0.0.0.68 > 255.255.255.255.67: BOOTP/DHCP, Request from fa:16:3e:50:6d:1c, length 280
> 
> 01:13:49.799593 IP 0.0.0.0.68 > 255.255.255.255.67: BOOTP/DHCP, Request from fa:16:3e:50:6d:1c, length 280
> 
> 01:13:52.803964 IP 0.0.0.0.68 > 255.255.255.255.67: BOOTP/DHCP, Request from fa:16:3e:50:6d:1c, length 280
> 
>  
> 
>  
> 
> ~# tcpdump -i br100 -n port 67 or 68
> 
> tcpdump: verbose output suppressed, use -v or -vv for full protocol decode
> 
> listening on br100, link-type EN10MB (Ethernet), capture size 65535 bytes
> 
> 01:13:47.995389 IP 0.0.0.0.68 > 255.255.255.255.67: BOOTP/DHCP, Request from fa:16:3e:50:6d:1c, length 280
> 
> 01:13:47.995785 IP 192.168.4.1.67 > 192.168.4.3.68: BOOTP/DHCP, Reply, length 309
> 
> 01:13:51.000454 IP 0.0.0.0.68 > 255.255.255.255.67: BOOTP/DHCP, Request from fa:16:3e:50:6d:1c, length 280
> 
> 01:13:51.000911 IP 192.168.4.1.67 > 192.168.4.3.68: BOOTP/DHCP, Reply, length 309
> 
> 01:13:54.004840 IP 0.0.0.0.68 > 255.255.255.255.67: BOOTP/DHCP, Request from fa:16:3e:50:6d:1c, length 280
> 
> 01:13:54.005196 IP 192.168.4.1.67 > 192.168.4.3.68: BOOTP/DHCP, Reply, length 309
> 
>  
> 
> Could anyone tell me why ?
> 
>  
> 
> David(李跃洲)
> 
> E-MAIL: yuezhou.li@xxxxxxxxxx
> 
>  
> 
> 发件人: emilien.macchi@xxxxxxxxx [mailto:emilien.macchi@xxxxxxxxx] 代表 Emilien Macchi
> 
> 发送时间: 2012年6月14日 19:03
> 
> 收件人: David
> 抄送: <openstack@xxxxxxxxxxxxxxxxxxx>
> 主题: Re: [Openstack] instance cannot access outside network
> 
>  
> 
> Don't forget to CC the mail ;-) for the community.
> 
> 
> I think you should try to add --routing_source_ip=<IP of nova-network> flag in your nova.conf.
> 
> 
> Regards,
> 
> On Thu, Jun 14, 2012 at 12:51 PM, David <yuezhou.li@xxxxxxxxxx> wrote:
> 
> I try
> 
> #cat /proc/sys/net/ipv4/ip_forward
> 
>  The result is 1
> 
> And the iptables have wrote by nova actually .
> 
> As follow :
> 
>  
> 
> # Generated by iptables-save v1.4.12 on Fri Jun 15 02:58:58 2012
> 
> *nat
> 
> :PREROUTING ACCEPT [774:124753]
> 
> :INPUT ACCEPT [534:94672]
> 
> :OUTPUT ACCEPT [858:54250]
> 
> :POSTROUTING ACCEPT [919:59061]
> 
> :nova-api-OUTPUT - [0:0]
> 
> :nova-api-POSTROUTING - [0:0]
> 
> :nova-api-PREROUTING - [0:0]
> 
> :nova-api-float-snat - [0:0]
> 
> :nova-api-snat - [0:0]
> 
> :nova-network-OUTPUT - [0:0]
> 
> :nova-network-POSTROUTING - [0:0]
> 
> :nova-network-PREROUTING - [0:0]
> 
> :nova-network-float-snat - [0:0]
> 
> :nova-network-snat - [0:0]
> 
> :nova-postrouting-bottom - [0:0]
> 
> -A PREROUTING -j nova-network-PREROUTING
> 
> -A PREROUTING -j nova-api-PREROUTING
> 
> -A OUTPUT -j nova-network-OUTPUT
> 
> -A OUTPUT -j nova-api-OUTPUT
> 
> -A POSTROUTING -j nova-network-POSTROUTING
> 
> -A POSTROUTING -j nova-api-POSTROUTING
> 
> -A POSTROUTING -j nova-postrouting-bottom
> 
> -A POSTROUTING -s 192.168.122.0/24 ! -d 192.168.122.0/24 -p tcp -j MASQUERADE --to-ports 1024-65535
> 
> -A POSTROUTING -s 192.168.122.0/24 ! -d 192.168.122.0/24 -p udp -j MASQUERADE --to-ports 1024-65535
> 
> -A POSTROUTING -s 192.168.122.0/24 ! -d 192.168.122.0/24 -j MASQUERADE
> 
> -A nova-api-snat -j nova-api-float-snat
> 
> -A nova-network-POSTROUTING -s 192.168.4.0/27 -d 192.168.7.151/32 -j ACCEPT
> 
> -A nova-network-POSTROUTING -s 192.168.4.0/27 -d 10.128.0.0/24 -j ACCEPT
> 
> -A nova-network-POSTROUTING -s 192.168.4.0/27 -d 192.168.4.0/27 -m conntrack ! --ctstate DNAT -j ACCEPT
> 
> -A nova-network-PREROUTING -d 169.254.169.254/32 -p tcp -m tcp --dport 80 -j DNAT --to-destination 192.168.7.151:8775
> 
> -A nova-network-snat -j nova-network-float-snat
> 
> -A nova-network-snat -s 192.168.4.0/27 -j SNAT --to-source 192.168.7.151
> 
> -A nova-postrouting-bottom -j nova-network-snat
> 
> -A nova-postrouting-bottom -j nova-api-snat
> 
> COMMIT
> 
> # Completed on Fri Jun 15 02:58:58 2012
> 
> # Generated by iptables-save v1.4.12 on Fri Jun 15 02:58:58 2012
> 
> *mangle
> 
> :PREROUTING ACCEPT [224637:108582489]
> 
> :INPUT ACCEPT [221029:107788819]
> 
> :FORWARD ACCEPT [29116:11774224]
> 
> :OUTPUT ACCEPT [187094:188512394]
> 
> :POSTROUTING ACCEPT [216210:200286618]
> 
> -A POSTROUTING -o virbr0 -p udp -m udp --dport 68 -j CHECKSUM --checksum-fill
> 
> COMMIT
> 
> # Completed on Fri Jun 15 02:58:58 2012
> 
> # Generated by iptables-save v1.4.12 on Fri Jun 15 02:58:58 2012
> 
> *filter
> 
> :INPUT ACCEPT [91273:50201087]
> 
> :FORWARD ACCEPT [0:0]
> 
> :OUTPUT ACCEPT [84624:51049560]
> 
> :nova-api-FORWARD - [0:0]
> 
> :nova-api-INPUT - [0:0]
> 
> :nova-api-OUTPUT - [0:0]
> 
> :nova-api-local - [0:0]
> 
> :nova-filter-top - [0:0]
> 
> :nova-network-FORWARD - [0:0]
> 
> :nova-network-INPUT - [0:0]
> 
> :nova-network-OUTPUT - [0:0]
> 
> :nova-network-local - [0:0]
> 
> -A INPUT -j nova-network-INPUT
> 
> -A INPUT -j nova-api-INPUT
> 
> -A INPUT -i virbr0 -p udp -m udp --dport 53 -j ACCEPT
> 
> -A INPUT -i virbr0 -p tcp -m tcp --dport 53 -j ACCEPT
> 
> -A INPUT -i virbr0 -p udp -m udp --dport 67 -j ACCEPT
> 
> -A INPUT -i virbr0 -p tcp -m tcp --dport 67 -j ACCEPT
> 
> -A FORWARD -j nova-filter-top
> 
> -A FORWARD -j nova-network-FORWARD
> 
> -A FORWARD -j nova-api-FORWARD
> 
> -A FORWARD -i virbr0 -o virbr0 -j ACCEPT
> 
> -A FORWARD -o virbr0 -j REJECT --reject-with icmp-port-unreachable
> 
> -A FORWARD -i virbr0 -j REJECT --reject-with icmp-port-unreachable
> 
> -A OUTPUT -j nova-filter-top
> 
> -A OUTPUT -j nova-network-OUTPUT
> 
> -A OUTPUT -j nova-api-OUTPUT
> 
> -A nova-api-INPUT -d 192.168.7.151/32 -p tcp -m tcp --dport 8775 -j ACCEPT
> 
> -A nova-filter-top -j nova-network-local
> 
> -A nova-filter-top -j nova-api-local
> 
> -A nova-network-FORWARD -i br100 -j ACCEPT
> 
> -A nova-network-FORWARD -o br100 -j ACCEPT
> 
> COMMIT
> 
> # Completed on Fri Jun 15 02:58:58 2012
> 
>  
> 
> Best Regards
> 
> David(李跃洲)
> 
> E-MAIL: yuezhou.li@xxxxxxxxxx
> 
>  
> 
> 发件人: emilien.macchi@xxxxxxxxx [mailto:emilien.macchi@xxxxxxxxx] 代表 Emilien Macchi
> 发送时间: 2012年6月14日 16:51
> 收件人: David
> 抄送: openstack@xxxxxxxxxxxxxxxxxxx
> 主题: Re: [Openstack] instance cannot access outside network
> 
>  
> 
> Hi,
> 
> Can you try :
> 
> echo 1 > /proc/sys/net/ipv4/ip_forward on the nova-network node.
> 
> And also modify /etc/sysctl.conf to uncomment the ip_forward parameter :
> 
> net.ipv4.ip_forward = 1
> 
> 
> Is it ok now ?
> 
> 
> Regards
> 
> On Thu, Jun 14, 2012 at 10:24 AM, David <yuezhou.li@xxxxxxxxxx> wrote:
> 
> Hi All
> 
>  
> 
> I try to install openstack on multi-node .
> 
> I can boot instance and use vnc console to visit the instance .
> 
> But , I cannot access outside in instance .
> 
>  
> 
> I found the fixed ip range didn’t put on the br100 at compute-node only on compute-controller. The compute-node only install nova-compute
> 
> On compute-node , ip addr
> 
> 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 16436 qdisc noqueue state UNKNOWN
> 
>     link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
> 
>     inet 127.0.0.1/8 scope host lo
> 
>     inet6 ::1/128 scope host
> 
>        valid_lft forever preferred_lft forever
> 
> 2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast master br100 state UP qlen 1000
> 
>     link/ether 00:0c:29:cf:ec:d7 brd ff:ff:ff:ff:ff:ff
> 
> 3: eth1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP qlen 1000
> 
>     link/ether 00:0c:29:cf:ec:e1 brd ff:ff:ff:ff:ff:ff
> 
>     inet 192.168.7.153/27 brd 192.168.7.159 scope global eth1
> 
>     inet6 fe80::20c:29ff:fecf:ece1/64 scope link
> 
>        valid_lft forever preferred_lft forever
> 
> 4: br100: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP
> 
>     link/ether 00:0c:29:cf:ec:d7 brd ff:ff:ff:ff:ff:ff
> 
>     inet6 fe80::20c:29ff:fecf:ecd7/64 scope link
> 
>        valid_lft forever preferred_lft forever
> 
>  
> 
> on compute-controller :
> 
> 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 16436 qdisc noqueue state UNKNOWN
> 
>     link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
> 
>     inet 127.0.0.1/8 scope host lo
> 
>     inet 169.254.169.254/32 scope link lo
> 
>     inet6 ::1/128 scope host
> 
>        valid_lft forever preferred_lft forever
> 
> 2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast master br100 state UP qlen 1000
> 
>     link/ether 00:0c:29:88:31:51 brd ff:ff:ff:ff:ff:ff
> 
> 3: eth1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP qlen 1000
> 
>     link/ether 00:0c:29:88:31:5b brd ff:ff:ff:ff:ff:ff
> 
>     inet 192.168.7.151/27 brd 192.168.7.159 scope global eth1
> 
>     inet6 fe80::20c:29ff:fe88:315b/64 scope link
> 
>        valid_lft forever preferred_lft forever
> 
> 4: br100: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP
> 
>     link/ether 00:0c:29:88:31:51 brd ff:ff:ff:ff:ff:ff
> 
>     inet 10.0.0.3/27 brd 10.0.0.31 scope global br100
> 
>     inet 192.168.4.33/27 brd 192.168.4.63 scope global br100
> 
>     inet6 fe80::20c:29ff:fe88:3151/64 scope link
> 
>        valid_lft forever preferred_lft forever
> 
>  
> 
> could Any one tell me why ? Or tell me how openstack set network bridge on compute-node so that I can figure out what happened .
> 
>  
> 
> My nova.conf :
> 
>  
> 
> --dhcpbridge_flagfile=/etc/nova/nova.conf
> 
> --dhcpbridge=/usr/bin/nova-dhcpbridge
> 
> --logdir=/var/log/nova
> 
> --state_path=/var/lib/nova
> 
> --lock_path=/run/lock/nova
> 
> --allow_admin_api=true
> 
> --use_deprecated_auth=false
> 
> --auth_strategy=keystone
> 
> --scheduler_driver=nova.scheduler.simple.SimpleScheduler
> 
> --s3_host=192.168.7.151
> 
> --ec2_host=192.168.7.151
> 
> --rabbit_host=192.168.7.151
> 
> --cc_host=192.168.7.151
> 
> --nova_url=http://192.168.7.151:8774/v1.1/
> 
> --routing_source_ip=192.168.7.151
> 
> --glance_api_servers=192.168.7.151:9292
> 
> --image_service=nova.image.glance.GlanceImageService
> 
> --iscsi_ip_prefix=192.168.4
> 
> --sql_connection=mysql://root:hisoft@192.168.7.151/nova
> 
> --ec2_url=http://192.168.7.151:8773/services/Cloud
> 
> --keystone_ec2_url=http://192.168.7.151:5000/v2.0/ec2tokens
> 
> --api_paste_config=/etc/nova/api-paste.ini
> 
> --libvirt_type=qemu
> 
> --libvirt_use_virtio_for_bridges=true
> 
> --start_guests_on_host_boot=true
> 
> --resume_guests_state_on_host_boot=true
> 
> # vnc specific configuration
> 
> --novnc_enabled=true
> 
> --novncproxy_base_url=http://192.168.7.151:6080/vnc_auto.html
> 
> --vncserver_proxyclient_address=192.168.7.151
> 
> --vncserver_listen=192.168.7.151
> 
> # network specific settings
> 
> --network_manager=nova.network.manager.FlatDHCPManager
> 
> --public_interface=eth1
> 
> --flat_network_bridge=br100
> 
> --fixed_range=192.168.4.1/27
> 
> --floating_range=192.168.7.208/28
> 
> --network_size=32
> 
> --flat_network_dhcp_start=192.168.4.33
> 
> --flat_injected=False
> 
> --force_dhcp_release
> 
> --iscsi_helper=tgtadm
> 
> --connection_type=libvirt
> 
> --root_helper=sudo nova-rootwrap
> 
> --verbose
> 
>  
> 
> And nova version :
> 
> #nova-manage version
> 
> 2012.1 (2012.1-LOCALBRANCH:LOCALREVISION)
> 
>  
> 
> Thank you in advance .
> 
>  
> 
> David(李跃洲)
> 
> E-MAIL: yuezhou.li@xxxxxxxxxx
> 
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> Emilien Macchi
> SysAdmin (Intern)
> www.stackops.com | emilien.macchi@xxxxxxxxxxxx
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> 错误！未指定文件名。
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> ******************** ADVERTENCIA LEGAL ******************** 
> Le informamos, como destinatario de este mensaje, que el correo electrónico y las comunicaciones por medio de Internet no permiten asegurar ni garantizar la confidencialidad de los mensajes transmitidos, así como tampoco su integridad o su correcta recepción, por lo que STACKOPS TECHNOLOGIES S.L. no asume responsabilidad alguna por tales circunstancias. Si no consintiese en la utilización del correo electrónico o de las comunicaciones vía Internet le rogamos nos lo comunique y ponga en nuestro conocimiento de manera inmediata. Este mensaje va dirigido, de manera exclusiva, a su destinatario y contiene información confidencial y sujeta al secreto profesional, cuya divulgación no está permitida por la ley. En caso de haber recibido este mensaje por error, le rogamos que, de forma inmediata, nos lo comunique mediante correo electrónico remitido a nuestra atención y proceda a su eliminación, así como a la de cualquier documento adjunto al mismo. Asimismo, le comunicamos que la distribución, copia o utilización de este mensaje, o de cualquier documento adjunto al mismo, cualquiera que fuera su finalidad, están prohibidas por la ley. 
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> We hereby inform you, as addressee of this message, that e-mail and Internet do not guarantee the confidentiality, nor the completeness or proper reception of the messages sent and, thus, STACKOPS TECHNOLOGIES S.L. does not assume any liability for those circumstances. Should you not agree to the use of e-mail or to communications via Internet, you are kindly requested to notify us immediately. This message is intended exclusively for the person to whom it is addressed and contains privileged and confidential information protected from disclosure by law. If you are not the addressee indicated in this message, you should immediately delete it and any attachments and notify the sender by reply e-mail. In such case, you are hereby notified that any dissemination, distribution, copying or use of this message or any attachments, for any purpose, is strictly prohibited by law.
> 
>  
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> 
> 
> 
> --
> 
> Emilien Macchi
> SysAdmin (Intern)
> www.stackops.com | emilien.macchi@xxxxxxxxxxxx
> 
> 错误！未指定文件名。
> 
> ******************** ADVERTENCIA LEGAL ******************** 
> Le informamos, como destinatario de este mensaje, que el correo electrónico y las comunicaciones por medio de Internet no permiten asegurar ni garantizar la confidencialidad de los mensajes transmitidos, así como tampoco su integridad o su correcta recepción, por lo que STACKOPS TECHNOLOGIES S.L. no asume responsabilidad alguna por tales circunstancias. Si no consintiese en la utilización del correo electrónico o de las comunicaciones vía Internet le rogamos nos lo comunique y ponga en nuestro conocimiento de manera inmediata. Este mensaje va dirigido, de manera exclusiva, a su destinatario y contiene información confidencial y sujeta al secreto profesional, cuya divulgación no está permitida por la ley. En caso de haber recibido este mensaje por error, le rogamos que, de forma inmediata, nos lo comunique mediante correo electrónico remitido a nuestra atención y proceda a su eliminación, así como a la de cualquier documento adjunto al mismo. Asimismo, le comunicamos que la distribución, copia o utilización de este mensaje, o de cualquier documento adjunto al mismo, cualquiera que fuera su finalidad, están prohibidas por la ley. 
> 
> ***************** PRIVILEGED AND CONFIDENTIAL **************** 
> We hereby inform you, as addressee of this message, that e-mail and Internet do not guarantee the confidentiality, nor the completeness or proper reception of the messages sent and, thus, STACKOPS TECHNOLOGIES S.L. does not assume any liability for those circumstances. Should you not agree to the use of e-mail or to communications via Internet, you are kindly requested to notify us immediately. This message is intended exclusively for the person to whom it is addressed and contains privileged and confidential information protected from disclosure by law. If you are not the addressee indicated in this message, you should immediately delete it and any attachments and notify the sender by reply e-mail. In such case, you are hereby notified that any dissemination, distribution, copying or use of this message or any attachments, for any purpose, is strictly prohibited by law.
> 
>  
> 
> 
> 
> 
> --
> 
> Emilien Macchi
> SysAdmin (Intern)
> www.stackops.com | emilien.macchi@xxxxxxxxxxxx
> 
> 错误！未指定文件名。
> 
> ******************** ADVERTENCIA LEGAL ******************** 
> Le informamos, como destinatario de este mensaje, que el correo electrónico y las comunicaciones por medio de Internet no permiten asegurar ni garantizar la confidencialidad de los mensajes transmitidos, así como tampoco su integridad o su correcta recepción, por lo que STACKOPS TECHNOLOGIES S.L. no asume responsabilidad alguna por tales circunstancias. Si no consintiese en la utilización del correo electrónico o de las comunicaciones vía Internet le rogamos nos lo comunique y ponga en nuestro conocimiento de manera inmediata. Este mensaje va dirigido, de manera exclusiva, a su destinatario y contiene información confidencial y sujeta al secreto profesional, cuya divulgación no está permitida por la ley. En caso de haber recibido este mensaje por error, le rogamos que, de forma inmediata, nos lo comunique mediante correo electrónico remitido a nuestra atención y proceda a su eliminación, así como a la de cualquier documento adjunto al mismo. Asimismo, le comunicamos que la distribución, copia o utilización de este mensaje, o de cualquier documento adjunto al mismo, cualquiera que fuera su finalidad, están prohibidas por la ley. 
> 
> ***************** PRIVILEGED AND CONFIDENTIAL **************** 
> We hereby inform you, as addressee of this message, that e-mail and Internet do not guarantee the confidentiality, nor the completeness or proper reception of the messages sent and, thus, STACKOPS TECHNOLOGIES S.L. does not assume any liability for those circumstances. Should you not agree to the use of e-mail or to communications via Internet, you are kindly requested to notify us immediately. This message is intended exclusively for the person to whom it is addressed and contains privileged and confidential information protected from disclosure by law. If you are not the addressee indicated in this message, you should immediately delete it and any attachments and notify the sender by reply e-mail. In such case, you are hereby notified that any dissemination, distribution, copying or use of this message or any attachments, for any purpose, is strictly prohibited by law.
> 
>  
> 
> 
> _______________________________________________
> Mailing list: https://launchpad.net/~openstack
> Post to     : openstack@xxxxxxxxxxxxxxxxxxx
> Unsubscribe : https://launchpad.net/~openstack
> More help   : https://help.launchpad.net/ListHelp
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