Hi Alex and Team, As per your suggestion i have used latest version of CentOS 7.6, it automatically set fstype=1 for XFS file system and which ultimately resolve below said issue. When i try to install undercloud, it download almost all container images and start the containers via podman. But in the last i am getting beneath errors, which says not able to pull container image "tripleostein/centos-binary-nova-compute-ironic:current-tripleo". Any ideas and suggestions? "time=\"2019-06-21T01:20:42-04:00\" level=error msg=\"Error pulling image ref //tripleostein/centos-binary-nova-compute-ironic:current-tripleo: Error reading blob sha256:66daf3b88294952a8eb2290888646a0dc54a9799fd94daa3674996c3e3bf2177: Get https://production.cloudflare.docker.com/registry-v2/docker/registry/v2/b...: dial tcp: lookup production.cloudflare.docker.com on 192.168.1.1:53: no such host\" ", "Failed", "Error: error pulling image \" docker.io/tripleostein/centos-binary-nova-compute-ironic:current-tripleo\ <http://docker.io/tripleostein/centos-binary-nova-compute-ironic:current-t...;: unable to pull docker.io/tripleostein/centos-binary-nova-compute-ironic:current-tripleo: unable to pull image: Error reading blob sha256:66daf3b88294952a8eb2290888646a0dc54a9799fd94daa3674996c3e3bf2177: Get https://production.cloudflare.docker.com/registry-v2/docker/registry/v2/b...: dial tcp: lookup production.cloudflare.docker.com on 192.168.1.1:53: no such host", "stdout: 38121be0fb7fc2f90361ab5b213c16293943afa17134fe96b8e22fab736996e4", "stderr: Trying to pull docker.io/tripleostein/centos-binary-swift-account:current-tripleo...Getting image source signatures", "Copying blob sha256:a3fa68d16c4b1f98e79bfba672df9f463c604ddda7e83cd724c833f4c586cb16", "Copying blob sha256:6acc5092704370257189f2e842dc2a1237c102c91214b64eed56b2ab779c4837", "Copying blob sha256:8b18b698c5e53a098cc204fce32ff87382192cd53baeb3dcd641ac06c0e4be5c", "Copying blob sha256:16b6fb2152f8d39d4cadc25e94ebb0d200201b3f1facc53b18db98e00f6eb891", "Copying blob sha256:6babe638ad07ac4b260a134fb3e22dbca32374684ccf970cd2908c084aecf868", "Copying blob sha256:3b53b2a0b7099498bd724a4bc1de79b0907e75ff8d00086a23d0faed2bddf329", "Copying blob sha256:76c3f3108d8bc1515ab689d1b527f0c813eb57c693a934ea8c40a6ef6d985db7", "Copying blob sha256:b9ee4442559089c190529dfa14ece03e972223dc01c2d4b6093652bdde9f3654", "Copying config sha256:38121be0fb7fc2f90361ab5b213c16293943afa17134fe96b8e22fab736996e4", "Writing manifest to image destination", "Storing signatures", "stdout: a8663b8e7383c1a3bf78c0895fb75ad3a4777df55a1679a7501605271300b717", "stderr: Trying to pull docker.io/tripleostein/centos-binary-swift-object:current-tripleo...Getting image source signatures", "Copying blob sha256:2e8b7353e3df533697295f3a6d0050ab4a0f9fad97cd0483aa69d4b82f632721", "Copying blob sha256:4065fdc1a40b76c33e05f9891749fda2fce368a2972541394ea76f9ebec2fdbb", "Copying config sha256:a8663b8e7383c1a3bf78c0895fb75ad3a4777df55a1679a7501605271300b717" ] } ] ] Install artifact is located at /home/stack/undercloud-install-20190621052125.tar.bzip2 !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! Deployment Failed! ERROR: Heat log files: /var/log/heat-launcher/undercloud_deploy-mRI2p4 !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! Deployment failed. !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! An error has occured while deploying the Undercloud. See the previous output for details about what went wrong. !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! On Thu, Jun 20, 2019 at 9:21 PM Alex Schultz <aschultz(a)redhat.com&gt; wrote: > It's the default so as long as you're using a version of the xfs tools > from 7.4 or higher, it should be ftype=1. > > On Thu, Jun 20, 2019 at 9:39 AM Pradeep Antil <pradeepantil(a)gmail.com&gt; > wrote: > >> Hi Alex, >> >> is there any way to specify ftype=1 for XFS during OS installation, I >> tried it from my end but i didn't find any option during installation. >> >> or do i need to create a separate /var file system with XFS and then >> after the installation reformat it with ftype=1 option. >> >> What is your suggestion ? >> >> >> >> >> >> On Thu, Jun 20, 2019 at 8:52 PM Alex Schultz <aschultz(a)redhat.com&gt; >> wrote: >> >>> You can use ext4, we primarily test xfs though. >>> >>> On Thu, Jun 20, 2019 at 9:21 AM Pradeep Antil <pradeepantil(a)gmail.com&gt; >>> wrote: >>> >>>> Hi Alex, >>>> >>>> Thanks for the useful information and reply. >>>> >>>> Will this issue go away if use ext4 file system in place of XFS ? >>>> >>>> or is it mandatory to use xfs file system for Undercloud OS ? >>>> >>>> >>>> >>>> On Thu, Jun 20, 2019 at 7:22 PM Alex Schultz <aschultz(a)redhat.com&gt; >>>> wrote: >>>> >>>>> This error is caused by an xfs file system with ftype=0. You need >>>>> ftype=1 for the container file system to work correctly. ftype=1 was the >>>>> default setting when formatting a filesystem starting with CentOS/RHEL >>>>> 7.3. If you're starting by using a cloud image, make sure its a recent one. >>>>> >>>>> https://bugs.launchpad.net/tripleo/+bug/1765121 >>>>> https://bugzilla.redhat.com/show_bug.cgi?id=1564671 >>>>> >>>>> On Thu, Jun 20, 2019 at 2:59 AM Alfredo Moralejo Alonso < >>>>> amoralej(a)redhat.com&gt; wrote: >>>>> >>>>>> Hi, >>>>>> >>>>>> What version of CentOS are you using for the underlying OS in the >>>>>> undercloud and how did you deploy it? >>>>>> >>>>>> Best regards, >>>>>> >>>>>> Alfredo >>>>>> >>>>>> >>>>>> On Thu, Jun 20, 2019 at 10:47 AM Pradeep Antil < >>>>>> pradeepantil(a)gmail.com&gt; wrote: >>>>>> >>>>>>> Hi Folks, >>>>>>> >>>>>>> I am trying to install undercloud on CentOS 7 VirtualBox VM. Two >>>>>>> Nics are assigned to VM, first NIC is used for Provisioning N/w( >>>>>>> 192.168.56.0/24) and second is used for internet (NAT - 10.0.3.15) >>>>>>> >>>>>>> When i try to install undercloud using below command, getting the >>>>>>> following error, >>>>>>> >>>>>>> Any idea and suggestion to resolve the error. >>>>>>> >>>>>>> [stack@undercloud ~]$ openstack undercloud install >>>>>>> >>>>>>> TASK [Restart Keepalived container] >>>>>>> ******************************************************************************************* >>>>>>> fatal: [undercloud]: FAILED! => {"changed": true, "cmd": "podman >>>>>>> restart keepalived", "delta": "0:00:00.090226", "end": "2019-06-20 >>>>>>> 03:50:58.583423", "msg": "non-zero return code", "rc": 125, "start": >>>>>>> "2019-06-20 03:50:58.493197", "stderr": "Error: error creating libpod >>>>>>> runtime: kernel does not support overlay fs: overlay: the backing xfs >>>>>>> filesystem is formatted without d_type support, which leads to incorrect >>>>>>> behavior. Reformat the filesystem with ftype=1 to enable d_type support. >>>>>>> Running without d_type is not supported.: driver not supported", >>>>>>> "stderr_lines": ["Error: error creating libpod runtime: kernel does not >>>>>>> support overlay fs: overlay: the backing xfs filesystem is formatted >>>>>>> without d_type support, which leads to incorrect behavior. Reformat the >>>>>>> filesystem with ftype=1 to enable d_type support. Running without d_type is >>>>>>> not supported.: driver not supported"], "stdout": "", "stdout_lines": []} >>>>>>> ...ignoring >>>>>>> >>>>>>> [stack@undercloud ~]$ df -Th >>>>>>> Filesystem Type Size Used Avail Use% Mounted on >>>>>>> /dev/mapper/centos-root xfs 31G 2.3G 29G 8% / >>>>>>> devtmpfs devtmpfs 3.9G 0 3.9G 0% /dev >>>>>>> tmpfs tmpfs 3.9G 0 3.9G 0% /dev/shm >>>>>>> tmpfs tmpfs 3.9G 8.7M 3.9G 1% /run >>>>>>> tmpfs tmpfs 3.9G 0 3.9G 0% >>>>>>> /sys/fs/cgroup >>>>>>> /dev/sda1 xfs 497M 141M 356M 29% /boot >>>>>>> tmpfs tmpfs 782M 0 782M 0% /run/user/0 >>>>>>> tmpfs tmpfs 500M 36M 465M 8% >>>>>>> /var/log/heat-launcher >>>>>>> [stack@undercloud ~]$ free -h >>>>>>> total used free shared buff/cache >>>>>>> available >>>>>>> Mem: 7.6G 232M 5.7G 44M 1.7G >>>>>>> 7.0G >>>>>>> Swap: 3.5G 0B 3.5G >>>>>>> [stack@undercloud ~]$ >>>>>>> >>>>>>> [stack@undercloud ~]$ cat ~/undercloud.conf >>>>>>> # Config generated by undercloud wizard >>>>>>> # Use these values in undercloud.conf >>>>>>> [DEFAULT] >>>>>>> undercloud_hostname = undercloud.localdomain >>>>>>> local_interface = enp0s3 >>>>>>> local_mtu = 1500 >>>>>>> local_ip = 192.168.56.2/24 >>>>>>> undercloud_public_host = 192.168.56.3 >>>>>>> undercloud_admin_host = 192.168.56.4 >>>>>>> undercloud_service_certificate = >>>>>>> generate_service_certificate = True >>>>>>> scheduler_max_attempts = 10 >>>>>>> >>>>>>> # Deprecated names for compatibility with older releases >>>>>>> discovery_iprange = 192.168.56.16,192.168.56.20 >>>>>>> undercloud_public_vip = 192.168.56.3 >>>>>>> undercloud_admin_vip = 192.168.56.4 >>>>>>> network_cidr = 192.168.56.0/24 >>>>>>> dhcp_start = 192.168.56.6 >>>>>>> dhcp_end = 192.168.56.15 >>>>>>> inspection_iprange = 192.168.56.16,192.168.56.20 >>>>>>> network_gateway = 192.168.56.1 >>>>>>> #masquerade_network = 192.168.56.0/24 >>>>>>> # End of deprecated names >>>>>>> >>>>>>> [ctlplane-subnet] >>>>>>> cidr = 192.168.56.0/24 >>>>>>> gateway = 192.168.56.1 >>>>>>> dhcp_start = 192.168.56.6 >>>>>>> dhcp_end = 192.168.56.15 >>>>>>> inspection_iprange = 192.168.56.16,192.168.56.20 >>>>>>> #masquerade = true >>>>>>> >>>>>>> [stack@undercloud ~]$ >>>>>>> >>>>>>> -- >>>>>>> Best Regards >>>>>>> Pradeep Kumar >>>>>>> _______________________________________________ >>>>>>> users mailing list >>>>>>> users(a)lists.rdoproject.org >>>>>>> http://lists.rdoproject.org/mailman/listinfo/users >>>>>>> >>>>>>> To unsubscribe: users-unsubscribe(a)lists.rdoproject.org >>>>>>> >>>>>> _______________________________________________ >>>>>> users mailing list >>>>>> users(a)lists.rdoproject.org >>>>>> http://lists.rdoproject.org/mailman/listinfo/users >>>>>> >>>>>> To unsubscribe: users-unsubscribe(a)lists.rdoproject.org >>>>>> >>>>> >>>> >>>> -- >>>> Best Regards >>>> Pradeep Kumar >>>> >>> >> >> -- >> Best Regards >> Pradeep Kumar >> > -- Best Regards Pradeep Kumar