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2017-11-19 22:17:45 -0500 commented question Help me can't ping to router in openstack

and

21: qg-6d19554a-d7: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc noqueue state UNKNOWN qlen 1000
         link/ether fa:16:3e:e4:0b:b1 brd ff:ff:ff:ff:ff:ff
         inet 10.10.113.110/24 brd 10.10.113.255 scope global qg-6d19554a-d7
2017-11-19 22:17:15 -0500 commented question Help me can't ping to router in openstack

this is router.

19: qr-b48076a8-ab: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc noqueue state UNKNOWN qlen 1000
    link/ether fa:16:3e:94:5e:1a brd ff:ff:ff:ff:ff:ff
    inet 192.168.10.1/24 brd 192.168.10.255 scope global qr-b48076a8-ab
       valid_lft forever preferred_lft forever
2017-11-19 22:16:00 -0500 received badge  Notable Question (source)
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2017-11-18 06:29:09 -0500 asked a question Can't ping to router in openstack

Who can help me ? I test install by allinone and when i create router in this.

After i ping it but it's can't. And in ifconfig appear 3 card ( i don't know).

1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN qlen 1
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host 
       valid_lft forever preferred_lft forever
2: enp2s0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast master ovs-system state UP qlen 1000
    link/ether 64:70:02:10:5d:b7 brd ff:ff:ff:ff:ff:ff
    inet 10.10.113.102/24 brd 10.10.113.255 scope global enp2s0
       valid_lft forever preferred_lft forever
    inet6 fe80::6670:2ff:fe10:5db7/64 scope link 
       valid_lft forever preferred_lft forever
3: ovs-system: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN qlen 1000
    link/ether 4a:59:03:eb:5e:00 brd ff:ff:ff:ff:ff:ff
4: br-tun: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN qlen 1000
    link/ether da:68:84:e2:1b:45 brd ff:ff:ff:ff:ff:ff
6: br-int: <BROADCAST,MULTICAST> mtu 1450 qdisc noop state DOWN qlen 1000
    link/ether ea:9a:d6:e8:a3:43 brd ff:ff:ff:ff:ff:ff
8: br-ex: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UNKNOWN qlen 1000
    link/ether 5a:27:53:dd:88:40 brd ff:ff:ff:ff:ff:ff
    inet 10.10.113.102/24 brd 10.10.113.255 scope global br-ex
       valid_lft forever preferred_lft forever
    inet6 fe80::5827:53ff:fedd:8840/64 scope link 
       valid_lft forever preferred_lft forever
60: qbr0a2b366d-fb: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc noqueue state UP qlen 1000
    link/ether 86:48:88:b5:20:e2 brd ff:ff:ff:ff:ff:ff
61: qvo0a2b366d-fb@qvb0a2b366d-fb: <BROADCAST,MULTICAST,PROMISC,UP,LOWER_UP> mtu 1450 qdisc noqueue master ovs-system state UP qlen 1000
    link/ether f6:16:a3:b4:d8:1b brd ff:ff:ff:ff:ff:ff
    inet6 fe80::f416:a3ff:feb4:d81b/64 scope link 
       valid_lft forever preferred_lft forever
62: qvb0a2b366d-fb@qvo0a2b366d-fb: <BROADCAST,MULTICAST,PROMISC,UP,LOWER_UP> mtu 1450 qdisc noqueue master qbr0a2b366d-fb state UP qlen 1000
    link/ether 86:48:88:b5:20:e2 brd ff:ff:ff:ff:ff:ff
    inet6 fe80::8448:88ff:feb5:20e2/64 scope link 
       valid_lft forever preferred_lft forever
63: tap0a2b366d-fb: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc pfifo_fast master qbr0a2b366d-fb state UNKNOWN qlen 1000
    link/ether fe:16:3e:22:c2:50 brd ff:ff:ff:ff:ff:ff
    inet6 fe80::fc16:3eff:fe22:c250/64 scope link 
       valid_lft forever preferred_lft forever

[root@controller network-scripts]# ovs-vsctl show 
81c0157f-b432-4e9a-99a3-737ab56c9c2f
    Manager "ptcp:6640:127.0.0.1"
        is_connected: true
    Bridge br-ex
        Controller "tcp:127.0.0.1:6633"
            is_connected: true
        fail_mode: secure
        Port br-ex
            Interface br-ex
                type: internal
        Port phy-br-ex
            Interface phy-br-ex
                type: patch
                options: {peer=int-br-ex}
        Port "enp2s0"
            Interface "enp2s0 ...
(more)
2017-11-18 00:25:11 -0500 commented question Help me can't ping to router in openstack

2 subnet : 10.10.113.0/24 (public) and 192.168.10.0/24 (private) Router between 2subnet and have ip 10.10.113.110 and 192.168.10.1

PC config openstack allinstall( 10.10.113.102 and br-ex the same ).

And i want to ping from 10.10.113.102 to 10.10.113.110 (route) but it's not.

2017-11-17 10:30:45 -0500 received badge  Editor (source)
2017-11-17 10:28:43 -0500 asked a question Help me can't ping to router in openstack

Who can help me ? I test install by allinone and when i create router in this.

After i ping it but it's can't. And in ifconfig appear 3 card ( i don't know).

1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN qlen 1
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host 
       valid_lft forever preferred_lft forever

2: enp2s0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast master ovs-system state UP qlen 1000
    link/ether 64:70:02:10:5d:b7 brd ff:ff:ff:ff:ff:ff
    inet 10.10.113.102/24 brd 10.10.113.255 scope global enp2s0
       valid_lft forever preferred_lft forever
    inet6 fe80::6670:2ff:fe10:5db7/64 scope link 
       valid_lft forever preferred_lft forever


3: ovs-system: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN qlen 1000
    link/ether 4a:59:03:eb:5e:00 brd ff:ff:ff:ff:ff:ff

4: br-tun: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN qlen 1000
    link/ether da:68:84:e2:1b:45 brd ff:ff:ff:ff:ff:ff

6: br-int: <BROADCAST,MULTICAST> mtu 1450 qdisc noop state DOWN qlen 1000
    link/ether ea:9a:d6:e8:a3:43 brd ff:ff:ff:ff:ff:ff

8: br-ex: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UNKNOWN qlen 1000
    link/ether 5a:27:53:dd:88:40 brd ff:ff:ff:ff:ff:ff
    inet 10.10.113.102/24 brd 10.10.113.255 scope global br-ex
       valid_lft forever preferred_lft forever
    inet6 fe80::5827:53ff:fedd:8840/64 scope link 
       valid_lft forever preferred_lft forever

60: qbr0a2b366d-fb: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc noqueue state UP qlen 1000
    link/ether 86:48:88:b5:20:e2 brd ff:ff:ff:ff:ff:ff

61: qvo0a2b366d-fb@qvb0a2b366d-fb: <BROADCAST,MULTICAST,PROMISC,UP,LOWER_UP> mtu 1450 qdisc noqueue master ovs-system state UP qlen 1000
    link/ether f6:16:a3:b4:d8:1b brd ff:ff:ff:ff:ff:ff
    inet6 fe80::f416:a3ff:feb4:d81b/64 scope link 
       valid_lft forever preferred_lft forever

62: qvb0a2b366d-fb@qvo0a2b366d-fb: <BROADCAST,MULTICAST,PROMISC,UP,LOWER_UP> mtu 1450 qdisc noqueue master qbr0a2b366d-fb state UP qlen 1000
    link/ether 86:48:88:b5:20:e2 brd ff:ff:ff:ff:ff:ff
    inet6 fe80::8448:88ff:feb5:20e2/64 scope link 
       valid_lft forever preferred_lft forever

63: tap0a2b366d-fb: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc pfifo_fast master qbr0a2b366d-fb state UNKNOWN qlen 1000
    link/ether fe:16:3e:22:c2:50 brd ff:ff:ff:ff:ff:ff
    inet6 fe80::fc16:3eff:fe22:c250/64 scope link 
       valid_lft forever preferred_lft forever

[root@controller network-scripts]# ovs-vsctl show 

81c0157f-b432-4e9a-99a3-737ab56c9c2f
    Manager "ptcp:6640:127.0.0.1"
        is_connected: true
Bridge br-ex
    Controller "tcp:127.0.0.1:6633"
        is_connected: true
    fail_mode: secure
    Port br-ex
        Interface br-ex
            type: internal
    Port phy-br-ex
        Interface phy-br-ex
            type: patch
            options: {peer=int-br-ex}
    Port "enp2s0"
        Interface "enp2s0 ...
(more)
2017-11-13 08:50:07 -0500 received badge  Popular Question (source)
2017-11-11 03:58:56 -0500 answered a question help me ! how to fix Cannot change value of net.ipv4.tcp_keepalive_intvl in /etc/sysctl.conf

2017-11-11 15:05:21::INFO::shell::94::root:: [localhost] Executing script: rm -rf /var/tmp/packstack/20171111-150520-5XhrLD/manifests/pp 2017-11-11 15:05:21::INFO::shell::94::root:: [localhost] Executing script: mkdir -p ~/.ssh chmod 500 ~/.ssh grep 'ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDtsNS9e1JN4AwbHWi9CtpuiS7QywDxfaLUJNXJAI03wFTj70volFJYjejqB/ic9eMVFnNwfsTOzva6893Dnfcuhr/oDl7YhzrB4vspwn+6tK834mzj/0pHUHWdPn9oU343iTY/iChCd9xbxbNAVeHs49LaMQZm/uuhARZD18M/KUDGBlux5epMCVAkGjUp83ClqCKm2dOvwvp7KVMORLniaUnjPhl/h5EFntkjDbfTMdEu9t8qRUjWbp7ihiFvj+gcdFuqbB/GMcoOw4aLqvB/yevC5TiiyHc1e7uzuml7sJ8Q4t2umJ0SScLYjTApwsnAi5Urc9TlzEFcDpTQTjBd root@openstack.centos.vn' ~/.ssh/authorized_keys > /dev/null 2>&1 || echo ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDtsNS9e1JN4AwbHWi9CtpuiS7QywDxfaLUJNXJAI03wFTj70volFJYjejqB/ic9eMVFnNwfsTOzva6893Dnfcuhr/oDl7YhzrB4vspwn+6tK834mzj/0pHUHWdPn9oU343iTY/iChCd9xbxbNAVeHs49LaMQZm/uuhARZD18M/KUDGBlux5epMCVAkGjUp83ClqCKm2dOvwvp7KVMORLniaUnjPhl/h5EFntkjDbfTMdEu9t8qRUjWbp7ihiFvj+gcdFuqbB/GMcoOw4aLqvB/yevC5TiiyHc1e7uzuml7sJ8Q4t2umJ0SScLYjTApwsnAi5Urc9TlzEFcDpTQTjBd root@openstack.centos.vn >> ~/.ssh/authorized_keys chmod 400 ~/.ssh/authorized_keys restorecon -r ~/.ssh 2017-11-11 15:05:21::INFO::shell::94::root:: [10.10.113.102] Executing script: rpm -q --whatprovides yum-utils || yum install -y yum-utils 2017-11-11 15:05:22::INFO::shell::48::root:: Executing command: rpm -qa --qf='%{name}-%{version}-%{release}.%{arch} ' | grep centos-release-openstack 2017-11-11 15:05:23::INFO::shell::48::root:: Executing command: rpm -q rdo-release --qf='%{version}-%{release}.%{arch} ' 2017-11-11 15:05:23::INFO::shell::94::root:: [10.10.113.102] Executing script: (rpm -q 'rdo-release-pike' || yum install -y --nogpg https://www.rdoproject.org/repos/openstack-pike/rdo-release-pike.rpm (https://www.rdoproject.org/repos/open...)) || true 2017-11-11 15:05:23::INFO::shell::94::root:: [10.10.113.102] Executing script: yum-config-manager --enable openstack-pike 2017-11-11 15:05:24::INFO::shell::94::root:: [10.10.113.102] Executing script: rpm -q --whatprovides yum-utils || yum install -y yum-utils yum clean metadata 2017-11-11 15:05:24::INFO::shell::94::root:: [10.10.113.102] Executing script: yum install -y puppet hiera openssh-clients tar nc rubygem-json yum update -y puppet hiera openssh-clients tar nc rubygem-json rpm -q --whatprovides puppet rpm -q --whatprovides hiera rpm -q --whatprovides openssh-clients rpm -q --whatprovides tar rpm -q --whatprovides nc rpm -q --whatprovides rubygem-json 2017-11-11 15:05:32::INFO::shell::94::root:: [10.10.113.102] Executing script: mkdir -p /var/tmp/packstack mkdir --mode 0700 /var/tmp/packstack/6d407fa9d53643ea8693f231bbab4ae4 mkdir --mode 0700 /var/tmp/packstack/6d407fa9d53643ea8693f231bbab4ae4/modules mkdir --mode 0700 /var/tmp/packstack/6d407fa9d53643ea8693f231bbab4ae4/resources 2017-11-11 15:05:32::INFO::shell::94::root:: [10.10.113.102] Executing script: facter -p 2017-11-11 15:05:34::INFO::shell::94::root:: [10.10.113.102] Executing script: [[ -f /etc/hiera.yaml ]] && [[ ! -L /etc/puppet/hiera.yaml ]] && ln -s /etc/hiera.yaml /etc/puppet/hiera.yaml || echo "skipping creation of hiera.yaml symlink" sed -i 's;:datadir:.;:datadir: /var/tmp/packstack/6d407fa9d53643ea8693f231bbab4ae4/hieradata;g' $(puppet config print hiera_config) 2017-11-11 15:05:35::INFO::shell::94::root:: [localhost] Executing script: ssh-keygen -t rsa -b 2048 -f "/var/tmp/packstack/20171111-150520-5XhrLD/nova_migration_key" -N "" 2017-11-11 15:05:35::INFO::shell::94::root:: [localhost] Executing script: ssh-keyscan 10.10.113.102 2017-11-11 15:05:36::INFO::shell::94::root:: [10.10.113.102] Executing script: systemctl 2017-11-11 15:05:36::INFO::shell::94::root:: [10.10.113.102] Executing script: systemctl is-enabled NetworkManager 2017-11-11 15:05:36::INFO::shell::94::root:: [10.10.113.102] Executing script: systemctl is-active NetworkManager 2017-11-11 15:05:36::INFO::shell::94::root:: [10.10.113.102] Executing script: echo $HOME 2017-11-11 15:05:36::INFO ... (more)

2017-11-11 03:56:14 -0500 commented answer help me ! how to fix Cannot change value of net.ipv4.tcp_keepalive_intvl in /etc/sysctl.conf

2017-11-11 15:05:21::INFO::shell::94::root:: [localhost] Executing script: rm -rf /var/tmp/packstack/20171111-150520-5XhrLD/manifests/*pp 2017-11-11 15:05:21::INFO::shell::94::root:: [localhost] Executing script: mkdir -p ~/.ssh chmod 500 ~/.ssh grep 'ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDtsNS9e1JN

2017-11-11 03:43:14 -0500 commented answer help me ! how to fix Cannot change value of net.ipv4.tcp_keepalive_intvl in /etc/sysctl.conf

i use ntp but it's not .... i think if it's successful. i can see card br-ex ... but now ... i don't see >"<

2017-11-11 01:36:42 -0500 commented answer help me ! how to fix Cannot change value of net.ipv4.tcp_keepalive_intvl in /etc/sysctl.conf

thank you ... i will config chrony and install again ...

2017-11-10 16:13:01 -0500 asked a question help me ! how to fix Cannot change value of net.ipv4.tcp_keepalive_intvl in /etc/sysctl.conf

I'm a newbie , so i need anyone help me to fix. Cannot change value of net.ipv4.tcp_keepalive_intvl in /etc/sysctl.conf You will find full trace in log /var/tmp/packstack/20171110-193909-3mAOEZ/manifests/10.10.113.102_controller.pp.log Please check log file /var/tmp/packstack/20171110-193909-3mAOEZ/openstack-setup.log for more information Additional information: * Time synchronization installation was skipped. Please note that unsynchronized time on server instances might be problem for some OpenStack components. * File /root/keystonerc_admin has been created on OpenStack client host 10.10.113.102. To use the command line tools you need to source the file. * To access the OpenStack Dashboard browse to http://10.10.113.102/dashboard . Please, find your login credentials stored in the keystonerc_admin in your home directory. [root@openstack ~]# ip a

I'm strying but can't ... please ! if who else know ... teach me

2017-11-10 16:13:01 -0500 asked a question Help me ! how to fix Cannot change value of net.ipv4.tcp_keepalive_intvl in /etc/sysctl.conf in Packstack when install

I'm Newbie, i want to install allinone by packstack... When i install, it appeared like this...

ERROR : Error appeared during Puppet run: 10.10.113.102_controller.pp Cannot change value of net.ipv4.tcp_keepalive_intvl in /etc/sysctl.conf You will find full trace in log /var/tmp/packstack/20171110-193909-3mAOEZ/manifests/10.10.113.102_controller.pp.log Please check log file /var/tmp/packstack/20171110-193909-3mAOEZ/openstack-setup.log for more information Additional information: * Time synchronization installation was skipped. Please note that unsynchronized time on server instances might be problem for some OpenStack components. * File /root/keystonerc_admin has been created on OpenStack client host 10.10.113.102. To use the command line tools you need to source the file. * To access the OpenStack Dashboard browse to http://10.10.113.102/dashboard . Please, find your login credentials stored in the keystonerc_admin in your home directory.