Tuesday, 2018-08-14

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openstackgerritMerged openstack/kolla-ansible master: Fix kolla_docker ansible-doc examples  https://review.openstack.org/59036701:48
openstackgerritMerged openstack/kolla-ansible master: Remove keystone version in tacker.conf  https://review.openstack.org/58990301:49
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spsuryamorning guys03:34
donghmspsurya, morning :)03:38
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sm806hrw, yes will take it up.04:57
sm806I am seeing the following error on ubuntu based new installation why trying to spawn a VM04:58
sm806: libvirtError: internal error: process exited while connecting to monitor: Could not access KVM kernel module: Permission denied04:58
sm806I see similar error been reported a year or two back, i guess patches should be in the latest queens version already.04:59
sm806Any idea what could be causing this error04:59
sm806(nova-compute)[nova@osa5 nova]$ ls -l /dev/kvm05:00
sm806crw-rw----+ 1 root qemu 10, 232 Aug 13 14:43 /dev/kvm05:00
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egonzalezsm806: using kvm or nested virtualization?05:31
sm806I am using KVM on ubuntu bare metal05:32
sm806On checking the logs again, i hit this error first:05:32
sm806018-08-14 10:51:07.484 8 ERROR nova.virt.libvirt.guest [req-63853340-e513-47ec-975d-60f5c638dc21 d8de2850ef994735bf9897857d899737 7e7b5f4197a64f4599177234b24cf87e - default default] Error launching a defined domain with XML: <domain type='kvm'>05:32
sm806nova-compute.log --> http://paste.openstack.org/show/727966/05:35
egonzalezsm806: can you check if vtx or svm is enabled on host?05:40
egonzalezegrep -c '(vtx|svm)' /proc/cpuinfo05:40
egonzalezIf output is 0 is not enabled05:41
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sm806Output is zero :(05:51
sm806#  egrep -c '(vtx|svm)' /proc/cpuinfo05:51
sm806005:51
openstackgerritcaoyuan proposed openstack/kolla-ansible master: test  https://review.openstack.org/59156005:54
egonzalezsm806: need to enable it in the BIOS05:56
egonzalezIf the server is in a cloud provider, sometimes they use a modified kernel without some modules05:57
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openstackgerritcaoyuan proposed openstack/kolla-ansible master: test  https://review.openstack.org/58364106:00
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sm806egonzalez, thanks will check it out.06:03
openstackgerritcaoyuan proposed openstack/kolla master: [NDM]: test  https://review.openstack.org/58364006:07
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openstackgerritcaoyuan proposed openstack/kolla master: [NDM]: test  https://review.openstack.org/58364006:10
sm806egonzalez, is the flag "vtx" or "vmx" ??06:18
sm806In few sites, I see people suggest to grep for "vmx"...06:18
sm806 egrep -c '(vtx|svm)' /proc/cpuinfo06:19
sm806606:19
sm806Please discard, my last two messages. Copy-paste-issue.06:19
sm806# egrep -c '(vmx|svm)' /proc/cpuinfo06:20
sm806606:20
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sm806# kvm-ok06:20
sm806INFO: /dev/kvm exists06:20
sm806KVM acceleration can be used06:20
sm806egonzalez, seems like virtualization is enabled on this host. I check BIOS setting as well, seems like hardware virtualization is enabled.06:22
openstackgerritMerged openstack/kolla-ansible master: Use lbproxy instead of lbagent in neutron when deploy Octavia  https://review.openstack.org/56992106:42
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donghmcan some one review this patch https://review.openstack.org/#/c/582103/, thanks.06:46
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shyambHi06:56
shyambHow container entrypoint works in kolla built container?06:56
shyambI don't see any "ENTRYPOINT" instruction in docker jinja template06:57
shyambhttps://github.com/openstack/kolla/blob/master/docker/cinder/cinder-api/Dockerfile.j206:57
shyambAny idea?06:58
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shyambAny doc to install kolla to create new conatiner?07:04
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openstackgerritMin Sun proposed openstack/kolla-ansible master: Support checkout dedicated version from git with dev mode  https://review.openstack.org/58419308:06
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egonzalezshyamb: kolla images (tripleo as well)uses set_config.py https://github.com/openstack/kolla/blob/abbc589e6aab7806be8be2d26d610ffb586063eb/docker/base/start.sh#L809:36
egonzalezshyamb: this will handler config.json config (copy files, permissions) and execute the command: statement09:37
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egonzalezshyamb: in tripleo this will be rendered into a file config.json https://github.com/openstack/tripleo-heat-templates/blob/master/docker/services/cinder-api.yaml#L10009:52
egonzalezwith a similar layout without the jinja thing https://github.com/openstack/kolla-ansible/blob/master/ansible/roles/nova/templates/nova-api.json.j209:53
shadowphaxegonzalez: Do you know if a manual unit test / automated unit tests to ensure that most of the functionality of a deployment works ?09:54
shadowphax.. if that exists09:54
egonzalezshadowphax: run rally if possible or tempest09:56
egonzalezshadowphax: for simple tests just launch a vm and test network, and any other service involved in the deployment09:57
egonzalezshadowphax: in example if using tacker, just launch a vnf and that will verify many services (nova, neutron, mistral, heat, barbica, etc)09:57
shyambegonzalez: thanks09:59
shadowphaxegonzalez: tacker looks scary :)09:59
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k_mouzagood morning guys! I have a hypervisor node with some NVMe drives and want to use them as ephemeral storage for its VMs. I know I can set the instances_path variable in nova.conf but I have 2 questions. First, I'll need to pass the mount points in the nova_libvirt containers right? Secondly, is there a way to add more than one mount point (I've got 4x NVMes) in that variable?10:50
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shadowphaxcan someone explain to me what the intention behind the network_vlan_ranges are under [ml2_type_vlan] ?11:05
shadowphaxi am looking at enabling sriov and want to know if the VLANS need to be configured on the switch already before adding to the [ml2_type_vlan]11:06
shadowphaxare these dynamic ranges for srviov tenant ?11:06
shadowphaxi'm refering to the following document - https://docs.openstack.org/kolla-ansible/latest/reference/networking-guide.html11:07
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egonzalezspsurya ping11:34
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spsuryaegonzalez hi11:59
spsuryaOur session didn’t make this time11:59
egonzalezyep, :(11:59
shadowphaxwhat was it about ?12:00
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egonzalezshadowphax kolla hands on lab12:04
shadowphaxthat would have been great to attend12:04
shadowphaxsince this will be my first summit12:05
openstackgerritMerged openstack/kolla master: base: do not set $contentdir for CentOS  https://review.openstack.org/59071912:05
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openstackgerritSandhya Dasu proposed openstack/kolla master: Changes required to support networking-cisco  https://review.openstack.org/55211914:43
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openstackgerritLars Kellogg-Stedman proposed openstack/kolla master: horizon: regenerate compressed javascript and css on configuration changes  https://review.openstack.org/57849815:14
openstackgerritLars Kellogg-Stedman proposed openstack/kolla master: horizon: regenerate compressed javascript and css on configuration changes  https://review.openstack.org/57849815:15
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HighWatersDevHi, I'm having an issue with running bootstrap-server command. I get an error no attribute "ansible_eth1".17:36
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egonzalezHighWatersDev: have eth1 interface in the node is failing?18:09
HighWatersDevegonzalez: it's a vm. Original name for int was ens192. I changed it to eth1 but when I run the command "kolla-ansible -i multinode bootstrap-servers" I get The error was: 'ansible.vars.hostvars.HostVarsVars object' has no attribute u'ansible_eth1'18:26
HighWatersDevto clarify, it was failing with original name as well: "has no attribute ansible_ens192"18:29
egonzalezHighWatersDev: or ansible is not discovering properly the host facts or some node in the inventory doesn't have the interface defined at globals.yml18:53
egonzalezDeployment node is also in inventory18:54
egonzalezWhat node is failing during deployment?18:54
egonzalezCheck manually what facts ansible see, with ansible -i inventory (host) -m setup18:55
egonzalezMy first bet is the deployment node doesn't have the interface18:56
HighWatersDevI have deployment node that has ansible and kolla installed and I have 4 target hosts where I intend to install services18:58
HighWatersDevDeployment node is not in envintory(multinode file) as far as I can tell.19:01
egonzalezHighWatersDev: it is, in group deployment (localhost)19:02
HighWatersDevexcept this: [deployment]19:02
HighWatersDevlocalhost      ansible_connection=local19:02
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egonzalezIIRC during baremetal deployment localhost is used for etc/hosts configuration19:05
HighWatersDevshould it be changed?19:08
egonzalezIf is simple for you yes, if not, comment network_interface in globals.yml and add the var with the corresponding value of each host in inventory file19:10
egonzalezIe: [compute] node1 network_interface=eth119:10
HighWatersDevThanks! Let me try that19:11
egonzaleznode2 netwotk_interface=eno119:11
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HighWatersDevfor some reason it's still failing19:24
HighWatersDevthere are 2 options: api_interface and external_neutron_interface19:24
HighWatersDevstrangely, I commented out network interfaces in globals, changed interface names back to ens192, set interfaces manually in multinode file, but when I get the error code it still says: "has no attribute ansible_eth0"19:28
HighWatersDevWhere does it get that "eth0"?19:28
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egonzalezHighWatersDev: can you share your globals and inventory file to paste.openstack.org ?19:38
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HighWatersDevjust to update, setting host interfaces in inventory file solved the problem with error "has no attribute "ansible_eth0"23:43

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