Hello,
Cluster is 3 nodes Debian 10. Started cephadm upgrade on healthy 15.2.10
cluster. Managers were upgraded fine then first monitor went down for
upgrade and never came back. Researching at the unit files container
fails to run because of an error:
root@host1:/var/lib/ceph/97d9f40e-9d33-11eb-8e3f-1c34da4b9fb6/mon.host1#
cat unit.run
set -e
/usr/bin/install -d -m0770 -o 167 -g 167
/var/run/ceph/97d9f40e-9d33-11eb-8e3f-1c34da4b9fb6
# mon.host1
! /usr/bin/docker rm -f
ceph-97d9f40e-9d33-11eb-8e3f-1c34da4b9fb6-mon.host1 2> /dev/null
/usr/bin/docker run --rm --ipc=host --net=host --entrypoint
/usr/bin/ceph-mon --privileged --group-add=disk --init --name
ceph-97d9f40e-9d33-11eb-8e3f-1c34da4b9fb6-mon.host1 -e
CONTAINER_IMAGE=ceph/ceph@sha256:9b04c0f15704c49591640a37c7adfd40ffad0a4b42fecb950c3407687cb4f29a
-e NODE_NAME=host1 -e CEPH_USE_RANDOM_NONCE=1 -v
/var/run/ceph/97d9f40e-9d33-11eb-8e3f-1c34da4b9fb6:/var/run/ceph:z -v
/var/log/ceph/97d9f40e-9d33-11eb-8e3f-1c34da4b9fb6:/var/log/ceph:z -v
/var/lib/ceph/97d9f40e-9d33-11eb-8e3f-1c34da4b9fb6/crash:/var/lib/ceph/crash:z
-v
/var/lib/ceph/97d9f40e-9d33-11eb-8e3f-1c34da4b9fb6/mon.host1:/var/lib/ceph/mon/ceph-host1:z
-v
/var/lib/ceph/97d9f40e-9d33-11eb-8e3f-1c34da4b9fb6/mon.host1/config:/etc/ceph/ceph.conf:z
-v /dev:/dev -v /run/udev:/run/udev
ceph/ceph@sha256:9b04c0f15704c49591640a37c7adfd40ffad0a4b42fecb950c3407687cb4f29a
-n mon.host1 -f --setuser ceph --setgroup ceph
--default-log-to-file=false --default-log-to-stderr=true
'--default-log-stderr-prefix=debug '
--default-mon-cluster-log-to-file=false
--default-mon-cluster-log-to-stderr=true
root@host1:/var/lib/ceph/97d9f40e-9d33-11eb-8e3f-1c34da4b9fb6/mon.host1#
/usr/bin/docker run --rm --ipc=host --net=host --entrypoint
/usr/bin/ceph-mon --privileged --group-add=disk --init --name
ceph-97d9f40e-9d33-11eb-8e3f-1c34da4b9fb6-mon.host1 -e
CONTAINER_IMAGE=ceph/ceph@sha256:9b04c0f15704c49591640a37c7adfd40ffad0a4b42fecb950c3407687cb4f29a
-e NODE_NAME=host1 -e CEPH_USE_RANDOM_NONCE=1 -v
/var/run/ceph/97d9f40e-9d33-11eb-8e3f-1c34da4b9fb6:/var/run/ceph:z -v
/var/log/ceph/97d9f40e-9d33-11eb-8e3f-1c34da4b9fb6:/var/log/ceph:z -v
/var/lib/ceph/97d9f40e-9d33-11eb-8e3f-1c34da4b9fb6/crash:/var/lib/ceph/crash:z
-v
/var/lib/ceph/97d9f40e-9d33-11eb-8e3f-1c34da4b9fb6/mon.host1:/var/lib/ceph/mon/ceph-host1:z
-v
/var/lib/ceph/97d9f40e-9d33-11eb-8e3f-1c34da4b9fb6/mon.host1/config:/etc/ceph/ceph.conf:z
-v /dev:/dev -v /run/udev:/run/udev
ceph/ceph@sha256:9b04c0f15704c49591640a37c7adfd40ffad0a4b42fecb950c3407687cb4f29a
-n mon.host1 -f --setuser ceph --setgroup ceph
--default-log-to-file=false --default-log-to-stderr=true
'--default-log-stderr-prefix=debug '
--default-mon-cluster-log-to-file=false
--default-mon-cluster-log-to-stderr=true
/usr/bin/docker: Error response from daemon: OCI runtime create failed:
container_linux.go:344: starting container process caused "exec:
\"/dev/init\": stat /dev/init: no such file or directory": unknown.
Any suggestions how to resolve that ?
Thank you.
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