Ceph » Orchestrator

Current unit.run generated for iSCSI looks like

set -e
if ! grep -qs /var/lib/ceph/e8918380-ed7a-11ea-aafd-525400ac1279/iscsi.iscsi.vm-02.mndjjs/configfs /proc/mounts; then mount -t configfs none /var/lib/ceph/e8918380-ed7a-11ea-aafd-525400ac1279/iscsi.iscsi.vm-02.mndjjs/configfs; fi
# iscsi tcmu-runnter container
! /bin/podman rm -f ceph-e8918380-ed7a-11ea-aafd-525400ac1279-iscsi.iscsi.vm-02.mndjjs-tcmu
! /bin/podman rm -f --storage ceph-e8918380-ed7a-11ea-aafd-525400ac1279-iscsi.iscsi.vm-02.mndjjs-tcmu
/bin/podman run --rm --net=host --ipc=host -d --conmon-pidfile /run/ceph-e8918380-ed7a-11ea-aafd-525400ac1279@iscsi.iscsi.vm-02.mndjjs.service-pid --cidfile /run/ceph-e8918380-ed7a-11ea-aafd-525400ac1279@iscsi.iscsi.vm-02.mndjjs.service-cid -d --conmon-pidfile /run/ceph-e8918380-ed7a-11ea-aafd-525400ac1279@iscsi.iscsi.vm-02.mndjjs.service-pid --cidfile /run/ceph-e8918380-ed7a-11ea-aafd-525400ac1279@iscsi.iscsi.vm-02.mndjjs.service-cid --privileged --group-add=disk --name ceph-e8918380-ed7a-11ea-aafd-525400ac1279-iscsi.iscsi.vm-02.mndjjs-tcmu -e CONTAINER_IMAGE=docker.io/amk3798/ceph:latest -e NODE_NAME=vm-02 -v /var/lib/ceph/e8918380-ed7a-11ea-aafd-525400ac1279/iscsi.iscsi.vm-02.mndjjs/config:/etc/ceph/ceph.conf:z -v /var/lib/ceph/e8918380-ed7a-11ea-aafd-525400ac1279/iscsi.iscsi.vm-02.mndjjs/keyring:/etc/ceph/keyring:z -v /var/lib/ceph/e8918380-ed7a-11ea-aafd-525400ac1279/iscsi.iscsi.vm-02.mndjjs/iscsi-gateway.cfg:/etc/ceph/iscsi-gateway.cfg:z -v /var/lib/ceph/e8918380-ed7a-11ea-aafd-525400ac1279/iscsi.iscsi.vm-02.mndjjs/configfs:/sys/kernel/config:z -v /var/log/ceph/e8918380-ed7a-11ea-aafd-525400ac1279:/var/log/rbd-target-api:z -v /dev:/dev:z --mount type=bind,source=/lib/modules,destination=/lib/modules,ro=true --entrypoint /usr/bin/tcmu-runner docker.io/amk3798/ceph:latest &
# iscsi.iscsi.vm-02.mndjjs
! /bin/podman rm -f ceph-e8918380-ed7a-11ea-aafd-525400ac1279-iscsi.iscsi.vm-02.mndjjs
! /bin/podman rm -f --storage ceph-e8918380-ed7a-11ea-aafd-525400ac1279-iscsi.iscsi.vm-02.mndjjs
/bin/podman run --rm --net=host --ipc=host -d --conmon-pidfile /run/ceph-e8918380-ed7a-11ea-aafd-525400ac1279@iscsi.iscsi.vm-02.mndjjs.service-pid --cidfile /run/ceph-e8918380-ed7a-11ea-aafd-525400ac1279@iscsi.iscsi.vm-02.mndjjs.service-cid -d --conmon-pidfile /run/ceph-e8918380-ed7a-11ea-aafd-525400ac1279@iscsi.iscsi.vm-02.mndjjs.service-pid --cidfile /run/ceph-e8918380-ed7a-11ea-aafd-525400ac1279@iscsi.iscsi.vm-02.mndjjs.service-cid --privileged --group-add=disk --name ceph-e8918380-ed7a-11ea-aafd-525400ac1279-iscsi.iscsi.vm-02.mndjjs -e CONTAINER_IMAGE=docker.io/amk3798/ceph:latest -e NODE_NAME=vm-02 -v /var/lib/ceph/e8918380-ed7a-11ea-aafd-525400ac1279/iscsi.iscsi.vm-02.mndjjs/config:/etc/ceph/ceph.conf:z -v /var/lib/ceph/e8918380-ed7a-11ea-aafd-525400ac1279/iscsi.iscsi.vm-02.mndjjs/keyring:/etc/ceph/keyring:z -v /var/lib/ceph/e8918380-ed7a-11ea-aafd-525400ac1279/iscsi.iscsi.vm-02.mndjjs/iscsi-gateway.cfg:/etc/ceph/iscsi-gateway.cfg:z -v /var/lib/ceph/e8918380-ed7a-11ea-aafd-525400ac1279/iscsi.iscsi.vm-02.mndjjs/configfs:/sys/kernel/config:z -v /var/log/ceph/e8918380-ed7a-11ea-aafd-525400ac1279:/var/log/rbd-target-api:z -v /dev:/dev:z --mount type=bind,source=/lib/modules,destination=/lib/modules,ro=true --entrypoint /usr/bin/rbd-target-api docker.io/amk3798/ceph:latest

Two containers are trying to use the same conmon pidfile and cidfile which will cause the service to fail to deploy with an error along the lines of "Error: container id file exists. Ensure another container is not using it or delete" in the journalctl logs