Comment 0 for bug 2040524

I have a homelab and I'm experimenting with adding arm nodes to my existing cluster. MicroOVN works fine on my x86_64 nodes but fails on my arm nodes (raspberry pi 4).

I am using microovn 22.03/stable (rev 295). When I run "microovn init" on the arm nodes, I get the error

Error: Post "http://control.socket/cluster/control": context deadline exceeded

The output from "snap services microovn" is:

Service Startup Current Notes
microovn.central disabled inactive -
microovn.chassis enabled active -
microovn.daemon enabled active -
microovn.ovn-northd disabled inactive -
microovn.ovn-ovsdb-server-nb disabled inactive -
microovn.ovn-ovsdb-server-sb disabled inactive -
microovn.refresh-expiring-certs enabled inactive timer-activated
microovn.switch enabled inactive -

The output from "systemctl | grep ovn" is:

 run-snapd-ns-microovn.mnt.mount loaded active mounted /run/snapd/ns/microovn.mnt
  snap-microovn-301.mount loaded active mounted Mount unit for microovn, revision 301
  snap.microovn.chassis.service loaded active running Service for snap application microovn.chassis
  snap.microovn.daemon.service loaded active running Service for snap application microovn.daemon
● snap.microovn.switch.service loaded failed failed Service for snap application microovn.switch
  snap.microovn.refresh-expiring-certs.timer loaded active waiting Timer refresh-expiring-certs for snap application microovn.refresh-expiring-certs

The output from "journalctl -b -u snap.microovn.switch.service" is (in relevant part):

Oct 25 10:55:27 pi01 systemd[1]: Started Service for snap application microovn.switch.
Oct 25 10:55:28 pi01 microovn.switch[7315]: * /var/snap/microovn/common/data/switch/db/conf.db does not exist
Oct 25 10:55:28 pi01 microovn.switch[7315]: * Creating empty database /var/snap/microovn/common/data/switch/db/conf.db
Oct 25 10:55:28 pi01 microovn.switch[7315]: * Starting ovsdb-server
Oct 25 10:55:28 pi01 ovs-vsctl[7338]: ovs|00001|vsctl|INFO|Called as ovs-vsctl --no-wait -- init -- set Open_vSwitch . db-version=8.3.0
Oct 25 10:55:28 pi01 ovs-vsctl[7348]: ovs|00001|vsctl|INFO|Called as ovs-vsctl --no-wait set Open_vSwitch . ovs-version=2.17.7 "external-ids:system-id=\"pi01\"" "external-ids:rundir=\"/var/snap/microovn/>
Oct 25 10:55:28 pi01 microovn.switch[7315]: * Configuring Open vSwitch system IDs
Oct 25 10:55:28 pi01 microovn.switch[7380]: /snap/microovn/301/share/openvswitch/scripts/ovs-kmod-ctl: 112: modprobe: Permission denied