Monday, 2020-02-10

« Sunday, 2020-02-09 Index Tuesday, 2020-02-11 »
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bhyrtedanyone using admin_pass to provide root password to virtual machine?13:31
bhyrtedis it working with libvirt ?13:31
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DHEbhyrted: it requires the metadata service to be working and an image built with cloud-init (or something functionally equivalent?) installed and running14:10
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aluriaI have a question about security groups re: Nova+Neutron+OVS - I see that instances have iptables rules with --source-ip <instance-ip> -j RETURN and then a -j DROP rule // this means that OUTPUT traffic from VMs need to have a source IP from the VM16:54
aluriais it possible to make an instance act as a router?16:54
aluriathe issue I see is that: 1) vm1 <--> vm-router <--> <neutron-router-with-fip> <---> external-ip  (This works fine) ; 2) external-ip <--> <neutron-router-with-fip> <--> <vm-router> <---XX  (in "XX", traffic is dropped because source ip is the <external-ip> and dst-ip is vm1's IP)16:56
aluriasince <external-ip> is not <vm-router> source IP, traffic is dropped in "XX"16:56
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larsksaluria: I think you may be looking to disable port security: https://superuser.openstack.org/articles/managing-port-level-security-openstack/17:22
alurialarsks: ty - I'll explore doing that for that specific port17:25
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aluriaI tried "openstack port set --disable-port-security <port-id>" but got "BadRequestException: Unknown error" - will check further, thx again17:26
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E1ephanthelp me dns-kanobi19:20
E1ephantyou're my only hope19:20
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E1ephantHad a great stein-release setup, did one apt update and now nova/nuetron don't ever seem to make the api call to designate to create the A record19:34
E1ephantso machines come up, but never get an A record, in the zone.19:34
E1ephantDesignate appears to be operating normally, zones exist, and GETs from horizon are answered in the APUI19:35
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E1ephantI never see the POSTs to the API now that it's broken (saw them when it was working.)19:35
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colby__Hey All. We just did the stein upgrade. I just switched to placement being its own service. When placement_manage db sync is run it gets an error: "table allocations already exists"19:37
colby__does anyone know how to alleviate this?19:38
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BrknManWeird networking issue19:44
BrknManthree machines running elasticsearch, accessible locally19:44
BrknManbut get no route to host when connecting to eachother19:45
BrknManiptables disabled, selinux disabled19:45
BrknMansec group allows the port ingress, and all egress19:45
E1ephantWhich networking option?19:46
BrknManthey can ssh to eachother, ping eachother19:46
E1ephanthmmm, is the service listening on 0.0.0.0?19:46
BrknMannetstat -nap | grep 920019:46
BrknMantcp6       0      0 192.168.5.55:9200       :::*                    LISTEN      6609/java19:46
BrknManwould that prevent it from listening on ipv4?19:47
BrknManshiiiiii19:47
BrknManmaybe19:47
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E1ephantI think my DNS issues may be related to going from pre-1.0 stein to 1.1.0 stein? I see placement has been moved out of nova (it appears this happened after my install.)19:55
E1ephantI need to follow this document to make the switch? https://docs.openstack.org/placement/latest/admin/upgrade-to-stein.html19:55
E1ephant[note I still appear to be able to use nova-placement with stein 1.1.0?]19:56
colby__When upgrading to stein from Rocky when already using a seperate placement database do I need to do anything special to the database to run the db sync?19:59
E1ephantcolby__: are you following https://open.spotify.com/track/6YGVK9xgH2LI4Ghw6gqUxx too?20:01
E1ephantDoes the placement schema already exist?20:02
colby__yea I already have a fully functioning placement database20:02
E1ephantAre the controller and DB separate in your install?20:03
colby__yes20:03
E1ephantdid you run the `placement-manage db stamp b4ed3a175331`?20:03
colby__no I did not. Thats what Im wondering if I had to do20:04
E1ephantPossibly? tbh I would think the sync command would be fine with pre-existing dbs/schema20:04
E1ephantbut I am not very famaliar with this whole process.20:04
E1ephant[I think I need to go through this whole thing though in my install :/]20:05
E1ephantpossibly just move to train though :?20:05
colby__We plan to move to train in a few months20:06
colby__right now we are going from rocky to stein20:06
E1ephantDo ya'll use designate?20:06
colby__no we do not20:09
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BrknMan[root@data0 ~]# netstat -nap | grep 920020:20
BrknMantcp        0      0 192.168.5.62:9200       0.0.0.0:*               LISTEN      1288/java20:20
BrknManalright, disable ipv620:20
BrknMan and it's still not able to communicate with the others20:21
BrknMan(they are also disabled20:21
BrknManeverything else is still the same20:21
BrknMan9200 allowed, in the sec group20:21
BrknManiptables is set to accept across the board20:22
BrknManno route to host20:22
colby__E1ephant: yea I just needed to give it that initial stamp20:22
colby__then db sync worked fine20:22
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BrknManping and ssh work20:23
BrknManselinux disabled20:23
BrknManI just don't understand....20:24
BrknManwhat else could be blocking it20:24
E1ephantoh rocking, good to know, thanks colby__ !20:24
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E1ephanthrmmm, what distro?20:25
BrknManubuntu20:25
BrknManwait20:25
BrknMannope20:25
BrknMancent 820:25
E1ephantyeah maybe ufw or whatever distro specific fw?20:25
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BrknMan. . .20:37
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BrknMansuch rage20:37
E1ephanthehe :/20:37
BrknMani had forgotten about firewalld20:37
E1ephantahhh20:38
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