Just tried this, this morning.
I can not launch a container when I specify to pull the container image from
glance (instead of docker hub).
I get an error back from docker saying the “<imageName>:latest” can not be
found.
I tried renaming the glance image to “<imageName>:latest” ... but that didn’t
work either.
stack@devstack-zun:~/devstack$ glance image-list
+--------------------------------------+--------------------------+
| ID | Name |
+--------------------------------------+--------------------------+
| 6483d319-69d8-4c58-b0fb-7338a1aff85f | cirros-0.3.5-x86_64-disk |
| 3055d450-d780-4699-bc7d-3b83f3391fe9 | gregos | <-- it
is of container format docker
| e8f3cab8-056c-4851-9f67-141dda91b9a2 | kubernetes/pause |
+--------------------------------------+--------------------------+
stack@devstack-zun:~/devstack$ docker images
REPOSITORY TAG IMAGE ID CREATED
SIZE
scratch latest 019a481dc9ea 5 days ago
0B
kuryr/busybox latest a3bb6046b119 5 days ago
1.21MB
cirros latest f8ce316a37a7 18 months ago
7.74MB
kubernetes/pause latest f9d5de079539 2 years ago
240kB
stack@devstack-zun:~/devstack$ zun run --name ctn-ping --image-driver glance
gregos ping 8.8.8.8
...
...
stack@devstack-zun:~/devstack$ zun show ctn-ping
+-------------------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| Property | Value
|
+-------------------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| addresses | 10.0.0.6, fdac:1365:7242:0:f816:3eff:fea4:fb65
|
| links | ["{u'href':
u'http://10.10.10.17:9517/v1/containers/cb83a98c-776c-4ea8-83a7-ef3430f5e6d2',
u'rel': u'self'}", "{u'href':
u'http://10.10.10.17:9517/containers/cb83a98c-776c-4ea8-83a7-ef3430f5e6d2',
u'rel': u'bookmark'}"] |
| image | gregos
|
<SNIP>
|
| status | Error
|
<SNIP>
| status_reason | Docker internal error: 404 Client Error: Not Found ("No
such image: gregos:latest").
|
<SNIP>
stack@devstack-zun:~/devstack$
Am I doing something wrong ?
Greg.
FULL logs below
stack@devstack-zun:~/devstack$ source openrc admin demo
WARNING: setting legacy OS_TENANT_NAME to support cli tools.
stack@devstack-zun:~/devstack$ docker images
REPOSITORY TAG IMAGE ID CREATED
SIZE
kuryr/busybox latest a3bb6046b119 5 days ago
1.21MB
scratch latest 019a481dc9ea 5 days ago
0B
kubernetes/pause latest f9d5de079539 2 years ago
240kB
stack@devstack-zun:~/devstack$ docker pull cirros
Using default tag: latest
latest: Pulling from library/cirros
a3ed95caeb02: Pull complete
8c4568d40636: Pull complete
e6cc72aea3e6: Pull complete
b5a1edf1e076: Pull complete
Digest: sha256:9aa75497b46cc15cccceef625acee6017d7f3e78db9bd5f7b6b933feaa38e3ae
Status: Downloaded newer image for cirros:latest
stack@devstack-zun:~/devstack$ docker images
REPOSITORY TAG IMAGE ID CREATED
SIZE
scratch latest 019a481dc9ea 5 days ago
0B
kuryr/busybox latest a3bb6046b119 5 days ago
1.21MB
cirros latest f8ce316a37a7 18 months ago
7.74MB
kubernetes/pause latest f9d5de079539 2 years ago
240kB
stack@devstack-zun:~/devstack$ glance image-list
+--------------------------------------+--------------------------+
| ID | Name |
+--------------------------------------+--------------------------+
| 6483d319-69d8-4c58-b0fb-7338a1aff85f | cirros-0.3.5-x86_64-disk |
| e8f3cab8-056c-4851-9f67-141dda91b9a2 | kubernetes/pause |
+--------------------------------------+--------------------------+
stack@devstack-zun:~/devstack$ docker save cirros | glance image-create
--visibility public --container-format=docker --disk-format=raw --name gregos
+------------------+--------------------------------------+
| Property | Value |
+------------------+--------------------------------------+
| checksum | 128665df6dcc0f110d7dda7d3aa79b2f |
| container_format | docker |
| created_at | 2017-07-12T16:44:27Z |
| disk_format | raw |
| id | 3055d450-d780-4699-bc7d-3b83f3391fe9 |
| min_disk | 0 |
| min_ram | 0 |
| name | gregos |
| owner | c8398b3154094049960e86b3caba1a4a |
| protected | False |
| size | 8130560 |
| status | active |
| tags | [] |
| updated_at | 2017-07-12T16:44:28Z |
| virtual_size | None |
| visibility | public |
+------------------+--------------------------------------+
stack@devstack-zun:~/devstack$ glance image-list
+--------------------------------------+--------------------------+
| ID | Name |
+--------------------------------------+--------------------------+
| 6483d319-69d8-4c58-b0fb-7338a1aff85f | cirros-0.3.5-x86_64-disk |
| 3055d450-d780-4699-bc7d-3b83f3391fe9 | gregos |
| e8f3cab8-056c-4851-9f67-141dda91b9a2 | kubernetes/pause |
+--------------------------------------+--------------------------+
stack@devstack-zun:~/devstack$ docker images
REPOSITORY TAG IMAGE ID CREATED
SIZE
scratch latest 019a481dc9ea 5 days ago
0B
kuryr/busybox latest a3bb6046b119 5 days ago
1.21MB
cirros latest f8ce316a37a7 18 months ago
7.74MB
kubernetes/pause latest f9d5de079539 2 years ago
240kB
stack@devstack-zun:~/devstack$ zun run --name ctn-ping --image-driver glance
gregos ping 8.8.8.8
...
...
stack@devstack-zun:~/devstack$ zun list
+--------------------------------------+----------+--------+----------+--------------------+------------------------------------------------+-------+
| uuid | name | image | status |
task_state | addresses | ports |
+--------------------------------------+----------+--------+----------+--------------------+------------------------------------------------+-------+
| cb83a98c-776c-4ea8-83a7-ef3430f5e6d2 | ctn-ping | gregos | Creating |
container_creating | 10.0.0.6, fdac:1365:7242:0:f816:3eff:fea4:fb65 | [] |
+--------------------------------------+----------+--------+----------+--------------------+------------------------------------------------+-------+
stack@devstack-zun:~/devstack$ zun list
+--------------------------------------+----------+--------+--------+------------+------------------------------------------------+-------+
| uuid | name | image | status |
task_state | addresses | ports |
+--------------------------------------+----------+--------+--------+------------+------------------------------------------------+-------+
| cb83a98c-776c-4ea8-83a7-ef3430f5e6d2 | ctn-ping | gregos | Error | None
| 10.0.0.6, fdac:1365:7242:0:f816:3eff:fea4:fb65 | [] |
+--------------------------------------+----------+--------+--------+------------+------------------------------------------------+-------+
stack@devstack-zun:~/devstack$ zun show ctn-ping
+-------------------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| Property | Value
|
+-------------------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| addresses | 10.0.0.6, fdac:1365:7242:0:f816:3eff:fea4:fb65
|
| links | ["{u'href':
u'http://10.10.10.17:9517/v1/containers/cb83a98c-776c-4ea8-83a7-ef3430f5e6d2',
u'rel': u'self'}", "{u'href':
u'http://10.10.10.17:9517/containers/cb83a98c-776c-4ea8-83a7-ef3430f5e6d2',
u'rel': u'bookmark'}"] |
| image | gregos
|
| labels | {}
|
| security_groups | []
|
| image_pull_policy | None
|
| uuid | cb83a98c-776c-4ea8-83a7-ef3430f5e6d2
|
| hostname | None
|
| environment | {}
|
| memory | None
|
| status | Error
|
| workdir | None
|
| status_detail | None
|
| host | None
|
| image_driver | glance
|
| task_state | None
|
| status_reason | Docker internal error: 404 Client Error: Not Found ("No
such image: gregos:latest").
|
| name | ctn-ping
|
| restart_policy | {}
|
| ports | []
|
| command | "ping" "8.8.8.8"
|
| cpu | None
|
| interactive | False
|
+-------------------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
stack@devstack-zun:~/devstack$
// I tried renaming the glance image to “gregos:latest” ... but that didn’t
work either
Greg.
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