Tenant vlan Network Issue
Slawek Kaplonski
skaplons at redhat.com
Wed Sep 8 13:31:18 UTC 2021
Hi,
On Åroda, 8 wrzeÅnia 2021 15:16:57 CEST Karera Tony wrote:
> Hello Slawek,
>
> I really need your help.
>
> I have tried all I can but still the k8s-cluster gets stuck with this log
> here
>
> root at k8s-cluster-1-vo5s5jvtjoa7-master-0 core]# cd
> /var/log/heat-config/heat-config-script/
> [root at k8s-cluster-1-vo5s5jvtjoa7-master-0 heat-config-script]# ls
> a70c65af-34e2-4071-be18-2e4d66f85cf6-k8s-cluster-1-vo5s5jvtjoa7-
kube_cluster_c
> onfig-asfqq352zosg.log
> c42dcbf1-7812-49a2-b312-96c24225b407-k8s-cluster-1-vo5s5jvtjoa7-
kube_masters-
> waugw6vksw5p-0-vrt2gkfugedg-master_config-xv3vlmr27r46.log
> [root at k8s-cluster-1-vo5s5jvtjoa7-master-0 heat-config-script]# cat
> a70c65af-34e2-4071-be18-2e4d66f85cf6-k8s-cluster-1-vo5s5jvtjoa7-
kube_cluster_c
> onfig-asfqq352zosg.log [root at k8s-cluster-1-vo5s5jvtjoa7-master-0
> heat-config-script]# cat
> a70c65af-34e2-4071-be18-2e4d66f85cf6-k8s-cluster-1-vo5s5jvtjoa7-
kube_cluster_c
> onfig-asfqq352zosg.log [root at k8s-cluster-1-vo5s5jvtjoa7-master-0
> heat-config-script]# cat
> a70c65af-34e2-4071-be18-2e4d66f85cf6-k8s-cluster-1-vo5s5jvtjoa7-
kube_cluster_c
> onfig-asfqq352zosg.log Starting to run kube-apiserver-to-kubelet-role
> + echo 'Waiting for Kubernetes API...'
> Waiting for Kubernetes API...
> ++ kubectl get --raw=/healthz
> The connection to the server localhost:8080 was refused - did you specify
> the right host or port?
> + '[' ok = '' ']'
> + sleep 5
> ++ kubectl get --raw=/healthz
> The connection to the server localhost:8080 was refused - did you specify
> the right host or port?
But why Your script is trying to connect to localhost? It's not the VM address
I guess :)
> + '[' ok = '' ']'
> + sleep 5
>
>
> Regards
>
> Tony Karera
>
>
>
>
> On Mon, Aug 30, 2021 at 8:50 AM Slawek Kaplonski <skaplons at redhat.com>
>
> wrote:
> > Hi,
> >
> > You can use vlan as tenant network too. But You have to remember that vlan
> > is
> > provider network, which means that You need to have configured vlans on
> > Your
> > network infrastructure too. And in case of tenant network, Neutron will
> > automatically allocate one of the vlan ids to the network as user don't
> > have
> > possibility to choose vlan id for network (at least that's default policy
> > in
> > Neutron).
> > So, You should check what vlan id is used by such tenant network, check if
> > this vlan is properly confiugred on Your switches and then, if all is
> > good,
> > check where exactly such dhcp requests are dropped (are they going from
> > compute node? are packets comming to the node with dhcp agent?). Base on
> > that
> > You can narrow down where the issue can be.
> >
> > On sobota, 28 sierpnia 2021 18:07:07 CEST Karera Tony wrote:
> > > How can i make them both vxlan and vlan
> > >
> > > On Sat, 28 Aug 2021, 17:43 Mohammed Naser, <mnaser at vexxhost.com> wrote:
> > > > Your issue is that tenant_network_types should be vxlan.
> > > >
> > > > On Sat, Aug 28, 2021 at 4:29 AM Karera Tony <tonykarera at gmail.com>
> >
> > wrote:
> > > >> Hello Team,
> > > >>
> > > >> Whenever I create an internal network with type vlan.
> > > >>
> > > >> The Instances don't get IPs but for external Network it's fine.
> > > >>
> > > >>
> > > >> Below is the etc/kolla/config/neutron/ml2_conf.ini file
> > > >>
> > > >>
> > > >> [ml2]
> > > >> type_drivers = flat,vlan,vxlan
> > > >> tenant_network_types = vlan,flat
> > > >> mechanism_drivers = openvswitch,l2population
> > > >>
> > > >> [ml2_type_vlan]
> > > >> network_vlan_ranges = physnet1
> > > >> [ml2_type_flat]
> > > >> flat_networks = physnet1
> > > >>
> > > >> Is there something I need to change or I need to configure the
> >
> > interface
> >
> > > >> differently
> > > >> Regards
> > > >>
> > > >> Tony Karera
> > > >>
> > > >>
> > > >> --
> > > >
> > > > Mohammed Naser
> > > > VEXXHOST, Inc.
> >
> > --
> > Slawek Kaplonski
> > Principal Software Engineer
> > Red Hat
--
Slawek Kaplonski
Principal Software Engineer
Red Hat
-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 488 bytes
Desc: This is a digitally signed message part.
URL: <http://lists.openstack.org/pipermail/openstack-discuss/attachments/20210908/708d0375/attachment-0001.sig>
More information about the openstack-discuss
mailing list