Wednesday, 2018-09-19

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openstackgerritMerged openstack/openstack-ansible-os_sahara master: Deploy Sahara with unversioned endpoints  https://review.openstack.org/58331008:33
openstackgerritJesse Pretorius (odyssey4me) proposed openstack/openstack-ansible-os_sahara stable/rocky: Deploy Sahara with unversioned endpoints  https://review.openstack.org/60364211:02
openstackgerritJesse Pretorius (odyssey4me) proposed openstack/openstack-ansible-os_sahara stable/rocky: Move Sahara test playbook into role  https://review.openstack.org/60265411:03
openstackgerritJesse Pretorius (odyssey4me) proposed openstack/openstack-ansible-os_sahara stable/rocky: Remove galera_client meta-dependency  https://review.openstack.org/60364411:03
openstackgerritJesse Pretorius (odyssey4me) proposed openstack/openstack-ansible-os_sahara stable/rocky: Remove galera_client meta-dependency  https://review.openstack.org/60364411:03
openstackgerritJesse Pretorius (odyssey4me) proposed openstack/openstack-ansible-os_sahara stable/queens: Remove galera_client meta-dependency  https://review.openstack.org/60364611:05
openstackgerritJesse Pretorius (odyssey4me) proposed openstack/openstack-ansible-os_sahara stable/pike: Remove galera_client meta-dependency  https://review.openstack.org/60364711:05
tellesnobregatosky, thanks11:34
openstackgerritJesse Pretorius (odyssey4me) proposed openstack/openstack-ansible-os_sahara stable/rocky: Deploy Sahara with unversioned endpoints  https://review.openstack.org/60364214:19
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openstackgerritMerged openstack/openstack-ansible-os_sahara stable/pike: Remove galera_client meta-dependency  https://review.openstack.org/60364716:27
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GaasmannI have a problem with clusters stuck in deleting mode. One of them has stacks in DELETE_FAILED status. But there is no server associated with any of those clusters. Is there a way to get rid of the clusters?18:09
openstackgerritMerged openstack/openstack-ansible-os_sahara stable/queens: Remove galera_client meta-dependency  https://review.openstack.org/60364618:27
tellesnobregaGaasmann, this is an issue that we have been trying to fix but it is not entirely our fault18:29
tellesnobregacan you try to force delete the stack?18:29
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Gaasmanntellesnobrega: I deleted the failed stack but I'm still seeing the clusters in Deleting mode on dataprocessing cluster list18:50
tellesnobregahmm18:52
tellesnobregaI don't remember the correct approach here to fix this, but did you try after force deleting the stack did you try deleting the cluster again?18:54
Gaasmannno, let me try that18:54
tellesnobregasure18:55
Gaasmanntellesnobrega: one of the cluster is gone. I can see in the logs that sahara-api complained about no finding the stack18:59
tellesnobregathat is expected18:59
GaasmannFor the other one, I didn't see any stack related18:59
tellesnobregaboth were on the same stack?18:59
GaasmannI don't think so19:00
Gaasmannwhen asking to delete the cluster, I see this message:19:00
Gaasmann2018-09-19 18:57:13.827 19 DEBUG sahara.service.ops [req-ba3758a9-250e-4af1-9d61-633d13f01039 c2d70c68ef50422f84add4a7b107f8ae 43850a29dfee4b70b02edbfbc8d7c1eb - - -] [instance: none, cluster: 0df7ac04-b862-4ddf-b4f6-3ab805707999] Cluster was deleted or marked for deletion. Canceling current operation. wrapper /var/lib/kolla/venv/local/lib/python2.7/site-packages/sahara/service/ops.py:19919:00
GaasmannNot sure is current operation is the one running on the cluster during my asking for deletion or my deletion order19:01
Gaasmanns/is/if/19:01
tellesnobreganot sure, probably the deletion operation19:02
GaasmannI don't see any stack for the remaining cluster, even on list "stack list --hidden --nested --deleted"19:03
tellesnobregathat is weird, if there is no stack it should be deleted19:05
GaasmannThe cluster never worked. It went in error during validation because a process was missing19:07
Gaasmannsahara-api.log:2018-09-19 15:59:34.348 33 ERROR sahara.utils.api [req-cfeb6217-d4dd-4249-b3d4-dc5d2e8a2997 c2d70c68ef50422f84add4a7b107f8ae 43850a29dfee4b70b02edbfbc8d7c1eb - - -] [instance: none, cluster: 0df7ac04-b862-4ddf-b4f6-3ab805707999] Validation Error occurred: error_code=400, error_message=Cluster is missing a service: historyserver, required by service: oozie19:07
GaasmannSo I don't think it has even spawned a stack19:07
tellesnobregaI see19:08
tellesnobregait should be deleted for sure19:08
tellesnobregaI think we fixed this validation on newer versions (it will be checked during template creation)19:09
tellesnobregaso the cluster won't fail to start on it19:09
GaasmannFor now, I don't think this cluster has any ressource (stack, vm or anything else) attached to it. So I can't see what prevents it from disappearing19:12
GaasmannIs there a way to force it to go away? Because it prevents me from modifying the node group templates19:13
tellesnobregaI have a feature to force delete clusters, but I don't think is available on your deployment19:15
GaasmannI'm on stable/pike :-/19:15
tellesnobregaif you really need to force delete, I would suggest going into database and deleting the cluster19:16
toskyI guess you already tried to delete it again and to restart sahara-engine19:17
Gaasmannok, is there any other resource than stack and VMs that a cluster can create? I'd like to check everything is clean before deleting on DB19:18
Gaasmanntosky: yep I tried both19:18
Gaasmannmaybe I could try to change the Status back to Error and retry?19:19
tellesnobregacould work19:22
tellesnobreganot really sure19:22
Gaasmannit didn't work so I deleted the row and the related ones on node_groups19:43
tellesnobreganow is it gone?19:47
Gaasmannyes it is20:17
openstackgerritMerged openstack/openstack-ansible-os_sahara stable/rocky: Move Sahara test playbook into role  https://review.openstack.org/60265421:02
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