Create DAOS container after creating DAOS pool through the control plane (dmg)

create_container

These commands were issued on binaries built from f6a34514a45eb3fb38dc43771d11c9f61e510516

SERVER CONFIG (NVMe is disabled to simplify this example only, should work fine with it enabled): 

--- a/utils/config/examples/daos_server_sockets.yml
+++ b/utils/config/examples/daos_server_sockets.yml
@@ -6,10 +6,11 @@ provider: ofi+sockets       # map to CRT_PHY_ADDR_STR=ofi+sockets
 socket_dir: /tmp/daos_sockets
 nr_hugepages: 4096
 control_log_mask: DEBUG
-control_log_file: /tmp/daos_control.log
+#control_log_file: /tmp/daos_control.log
 ## uncomment to manually assign management service leader, if left unset
 ## this will be the first daos_server instance to start
 #access_points: ['hostname1:10001']
+access_points: ["boro-45:10001"]
 ## uncomment to drop privileges before starting data plane
 ## (if started as root to perform hardware provisioning)
 # user_name: daosuser
@@ -37,7 +38,7 @@ servers:
   nr_xs_helpers: 2          # count of offload/helper xstreams per target
   fabric_iface: eth0        # map to OFI_INTERFACE=eth0
   fabric_iface_port: 31416  # map to OFI_PORT=31416
-  log_mask: ERR             # map to D_LOG_MASK=ERR
+  log_mask: DEBUG             # map to D_LOG_MASK=ERR
   log_file: /tmp/server.log # map to D_LOG_FILE=/tmp/server.log

   # Environment variable values should be supplied without encapsulating quotes.
@@ -70,7 +71,8 @@ servers:
   # If using NVMe SSD (will write /mnt/daos/daos_nvme.conf and start I/O
   # service with -n <path>)
   bdev_class: nvme
-  bdev_list: ["0000:81:00.0"]  # generate regular nvme.conf
+  bdev_list: []  # generate regular nvme.conf
+  #bdev_list: ["0000:81:00.0"]  # generate regular nvme.conf

   # If emulating NVMe SSD with malloc devices
   # bdev_class: malloc # map to VOS_BDEV_CLASS=MALLOC

SERVER:

root@boro-45:/home/tanabarr/projects/daos_m$ umount /mnt/daos; rm -rf /mnt/daos
root@boro-45:/home/tanabarr/projects/daos_m$ orterun -N 1 -H localhost --report-uri /tmp/urifile --allow-run-as-root daos_server start -t 1 -o ~tanabarr/projects/daos_m/utils/config/examples/daos_server_sockets.yml -i

CLIENT:

root@boro-45:/home/tanabarr/projects/daos_m$ source scons_local/utils/setup_local.sh
root@boro-45:/home/tanabarr/projects/daos_m$ mkdir /var/run/daos_agent/
root@boro-45:/home/tanabarr/projects/daos_m$ daos_agent -i &
root@boro-45:/home/tanabarr/projects/daos_m$ export OFI_INTERFACE=eth0; export CRT_PHY_ADDR_STR=ofi+sockets; export DAOS_SINGLETON_CLI=1; export CRT_ATTACH_INFO_PATH=/tmp;

root@boro-45:/home/tanabarr/projects/daos_m$ dmg -i storage format
Active connections: [localhost:10001]
This is a destructive operation and storage devices specified in the server config file will be erased.
Please be patient as it may take several minutes.
NVMe storage format results:
localhost:10001:
no controllers found
SCM storage format results:
localhost:10001:
        Mntpoint:/mnt/daos/d0 Status:CTL_SUCCESS

root@boro-45:/home/tanabarr/projects/daos_m$ dmg --debug -i pool create -s 1G -n 0G --sys daos_server
DEBUG 17:02:30.288290 main.go:139: debug output enabled
DEBUG 17:02:30.288848 config.go:129: DAOS Client config read from /home/tanabarr/projects/daos_m/install/etc/daos.yml
Active connections: [localhost:10001]
Creating DAOS pool with 1GB SCM and 0B NvMe storage (1.000 ratio)
DEBUG 17:02:30.389692 pool.go:76: Create DAOS pool request: scmbytes:1073741824 numsvcreps:1 user:"root@" usergroup:"root@" uuid:"3e7ba24f-a6b4-4892-885e-3fdbfc8284a6" sys:"daos_server"
DEBUG 17:02:30.852441 pool.go:83: Create DAOS pool response: svcreps:"0"
Pool-create command SUCCEEDED: UUID: 3e7ba24f-a6b4-4892-885e-3fdbfc8284a6, Service replicas: 0

root@boro-45:/home/tanabarr/projects/daos_m$ orterun -np 1 --allow-run-as-root --ompi-server file:/tmp/urifile daos pool query --pool=3e7ba24f-a6b4-4892-885e-3fdbfc8284a6 --svc=0
Pool 3e7ba24f-a6b4-4892-885e-3fdbfc8284a6, ntarget=1, disabled=0
Pool space info:
- Target(VOS) count:1
- SCM:
  Total size: 1073741824
  Free: 1073741504, min:1073741504, max:1073741504, mean:1073741504
- NVMe:
  Total size: 0
  Free: 0, min:0, max:0, mean:0
Rebuild idle, 0 objs, 0 recs

root@boro-45:/home/tanabarr/projects/daos_m$ orterun -np 1 --allow-run-as-root --ompi-server file:/tmp/urifile daos cont create --pool=3e7ba24f-a6b4-4892-885e-3fdbfc8284a6 --svc='uuidgen'
Successfully created container a2d8816f-c9f1-4017-b3c0-ccf75ec46d53