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help me ! how to fix Cannot change value of net.ipv4.tcp_keepalive_intvl in /etc/sysctl.conf

asked 2017-11-10 07:39:00 -0600

hoanganh gravatar image

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

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answered 2017-11-10 16:45:36 -0600

Bernd Bausch gravatar image

For some reason, Packstack could not set up the NTP service and issues this warning. As long as you run an all-in-one cloud, this should not be a problem. Apart from that, setup seems to be successful.

The two log files mentioned in the warning message may contain more information about this failure. Did you check them?

You can set up NTP yourself by installing and configuring an NTP service like Chrony, for example. This is required if you plan to add servers to your cloud, since they need to have exactly the same time.

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

hoanganh gravatar imagehoanganh ( 2017-11-11 01:36:42 -0600 )edit

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 >"<

hoanganh gravatar imagehoanganh ( 2017-11-11 03:43:14 -0600 )edit

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

hoanganh gravatar imagehoanganh ( 2017-11-11 03:56:14 -0600 )edit

I don't know why this kernel parameter can't be set. Perhaps you run a kernel that doesn't have tcp_keepalive_interval. In any case, is your cloud running?

I don't understand your remark i don't see >"<.

Bernd Bausch gravatar imageBernd Bausch ( 2017-11-11 05:56:02 -0600 )edit
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answered 2017-11-11 03:58:56 -0600

hoanganh gravatar image

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)

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Asked: 2017-11-10 07:39:00 -0600

Seen: 22 times

Last updated: Nov 11