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mandre/oc describe pod test-pod

Last active January 31, 2018 16:38
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oc describe pod test-pod
[heat-admin@openshift-openshiftmaster-0 ~]$ oc describe pod test-pod
Name: test-pod
Namespace: default
Node: openshift-openshiftworker-0/192.168.24.21
Start Time: Wed, 31 Jan 2018 16:25:00 +0000
Labels: <none>
Annotations: openshift.io/scc=anyuid
Status: Pending
IP:
Containers:
test-standalone-cinder:
Container ID:
Image: gcr.io/google-samples/node-hello:1.0
Image ID:
Port: 80/TCP
State: Waiting
Reason: ContainerCreating
Ready: False
Restart Count: 0
Environment: <none>
Mounts:
/iscsi from iscsi (rw)
/var/run/secrets/kubernetes.io/serviceaccount from default-token-trvtz (ro)
Conditions:
Type Status
Initialized True
Ready False
PodScheduled True
Volumes:
iscsi:
Type: PersistentVolumeClaim (a reference to a PersistentVolumeClaim in the same namespace)
ClaimName: test-iscsi
ReadOnly: false
default-token-trvtz:
Type: Secret (a volume populated by a Secret)
SecretName: default-token-trvtz
Optional: false
QoS Class: BestEffort
Node-Selectors: <none>
Tolerations: <none>
Events:
FirstSeen LastSeen Count From SubObjectPath Type Reason Message
--------- -------- ----- ---- ------------- -------- ------ -------
3m 3m 1 default-scheduler Normal Scheduled Successfully assigned test-pod to openshift-openshiftworker-0
3m 3m 1 kubelet, openshift-openshiftworker-0 Normal SuccessfulMountVolume MountVolume.SetUp succeeded for volume "default-token-trvtz"
1m 1m 1 kubelet, openshift-openshiftworker-0 Warning FailedMount Unable to mount volumes for pod "test-pod_default(48e407fd-06a3-11e8-bf02-00cc34b50cbb)": timeout expired waiting for volumes to attach/mount for pod "default"/"test-pod". list of unattached/unmounted volumes=[iscsi]
Raw
oc describe pv pvc-26692229-06a3-11e8-bf02-00cc34b50cbb
[heat-admin@openshift-openshiftmaster-0 ~]$ oc describe pv pvc-26692229-06a3-11e8-bf02-00cc34b50cbb
Name: pvc-26692229-06a3-11e8-bf02-00cc34b50cbb
Labels: <none>
Annotations: cinderVolumeId=1c08a724-75b8-4447-8be2-acc13fbda15b
pv.kubernetes.io/provisioned-by=openstack.org/standalone-cinder
standaloneCinderProvisionerIdentity=openstack.org/standalone-cinder
StorageClass: cinder-external-iscsi
Status: Bound
Claim: default/test-iscsi
Reclaim Policy: Delete
Access Modes: RWO
Capacity: 1Gi
Message:
Source:
Type: ISCSI (an ISCSI Disk resource that is attached to a kubelet's host machine and then exposed to the pod)
TargetPortal: 192.168.24.9:3260
IQN: iqn.2010-10.org.openstack:volume-1c08a724-75b8-4447-8be2-acc13fbda15b
Lun: 0
ISCSIInterface default
FSType:
ReadOnly: false
Portals: []
DiscoveryCHAPAuth: false
SessionCHAPAuth: true
SecretRef: &{pvc-26692229-06a3-11e8-bf02-00cc34b50cbb-secret}
Events: <none>
Raw
oc describe pvc test-iscsi
[heat-admin@openshift-openshiftmaster-0 ~]$ oc describe pvc test-iscsi
Name: test-iscsi
Namespace: default
StorageClass: cinder-external-iscsi
Status: Bound
Volume: pvc-26692229-06a3-11e8-bf02-00cc34b50cbb
Labels: <none>
Annotations: control-plane.alpha.kubernetes.io/leader={"holderIdentity":"034a29db-06a3-11e8-8118-0a580a81001d","leaseDurationSeconds":15,"acquireTime":"2018-01-31T16:24:02Z","renewTime":"2018-01-31T16:24:14Z","lea...
pv.kubernetes.io/bind-completed=yes
pv.kubernetes.io/bound-by-controller=yes
volume.beta.kubernetes.io/storage-provisioner=openstack.org/standalone-cinder
Capacity: 1Gi
Access Modes: RWO
Events:
FirstSeen LastSeen Count From SubObjectPath Type Reason Message
--------- -------- ----- ---- ------------- -------- ------ -------
13m 13m 1 openstack.org/standalone-cinder standalone-cinder-provisioner-4168608668-drtsf 034a29db-06a3-11e8-8118-0a580a81001d Normal Provisioning External provisioner is provisioning volume for claim "default/test-iscsi"
13m 12m 7 persistentvolume-controller Normal ExternalProvisioningwaiting for a volume to be created, either by external provisioner "openstack.org/standalone-cinder" or manually created by system administrator
12m 12m 1 openstack.org/standalone-cinder standalone-cinder-provisioner-4168608668-drtsf 034a29db-06a3-11e8-8118-0a580a81001d Normal ProvisioningSucceededSuccessfully provisioned volume pvc-26692229-06a3-11e8-bf02-00cc34b50cbb
Raw
oc logs standalone-cinder-provisioner-4168608668-k5xcg
[heat-admin@openshift-openshiftmaster-0 ~]$ oc log standalone-cinder-provisioner-4168608668-drtsf
W0131 16:29:35.661725 110606 cmd.go:403] log is DEPRECATED and will be removed in a future version. Use logs instead.
I0131 16:23:03.944181 1 controller.go:407] Starting provisioner controller 034a29db-06a3-11e8-8118-0a580a81001d!
I0131 16:23:03.944239 1 reflector.go:202] Starting reflector *v1.StorageClass (15s) from github.com/kubernetes-incubator/external-storage/lib/controller/controller.go:384
I0131 16:23:03.944249 1 reflector.go:240] Listing and watching *v1.StorageClass from github.com/kubernetes-incubator/external-storage/lib/controller/controller.go:384
I0131 16:23:03.944487 1 reflector.go:202] Starting reflector *v1.PersistentVolumeClaim (15s) from github.com/kubernetes-incubator/external-storage/lib/controller/controller.go:411
I0131 16:23:03.944496 1 reflector.go:240] Listing and watching *v1.PersistentVolumeClaim from github.com/kubernetes-incubator/external-storage/lib/controller/controller.go:411
I0131 16:23:03.944595 1 reflector.go:202] Starting reflector *v1.PersistentVolume (15s) from github.com/kubernetes-incubator/external-storage/lib/controller/controller.go:412
I0131 16:23:03.944601 1 reflector.go:240] Listing and watching *v1.PersistentVolume from github.com/kubernetes-incubator/external-storage/lib/controller/controller.go:412
I0131 16:24:02.874773 1 controller.go:1084] scheduleOperation[lock-provision-default/test-iscsi[26692229-06a3-11e8-bf02-00cc34b50cbb]]
I0131 16:24:02.889936 1 leaderelection.go:156] attempting to acquire leader lease...
I0131 16:24:02.895811 1 leaderelection.go:178] successfully acquired lease to provision for pvc default/test-iscsi
I0131 16:24:02.895881 1 controller.go:1084] scheduleOperation[provision-default/test-iscsi[26692229-06a3-11e8-bf02-00cc34b50cbb]]
I0131 16:24:03.273271 1 actions.go:103] Created volume 1c08a724-75b8-4447-8be2-acc13fbda15b in Availability Zone: nova
I0131 16:24:03.956351 1 controller.go:1084] scheduleOperation[provision-default/test-iscsi[26692229-06a3-11e8-bf02-00cc34b50cbb]]
I0131 16:24:13.024847 1 actions.go:140] Received connection info: {{iscsi {1c08a724-75b8-4447-8be2-acc13fbda15b CHAP cHdD8yFBJKy78oKjPZc7 MaYHUdYAcRY5ZWaz 192.168.24.9:3260 iqn.2010-10.org.openstack:volume-1c08a724-75b8-4447-8be2-acc13fbda15b 0 [] []}}}
I0131 16:24:13.028306 1 clusterbroker.go:40] Secret pvc-26692229-06a3-11e8-bf02-00cc34b50cbb-secret created
I0131 16:24:13.028327 1 controller.go:817] volume "pvc-26692229-06a3-11e8-bf02-00cc34b50cbb" for claim "default/test-iscsi" created
I0131 16:24:13.032085 1 controller.go:834] volume "pvc-26692229-06a3-11e8-bf02-00cc34b50cbb" for claim "default/test-iscsi" saved
I0131 16:24:13.032105 1 controller.go:870] volume "pvc-26692229-06a3-11e8-bf02-00cc34b50cbb" provisioned for claim "default/test-iscsi"
I0131 16:24:14.937740 1 leaderelection.go:198] stopped trying to renew lease to provision for pvc default/test-iscsi, task succeeded
Raw
openstack volume list
(overcloud) [stack@undercloud ~]$ openstack volume list
+--------------------------------------+---------------------------------------------------------+-----------+------+-------------+
| ID | Name | Status | Size | Attached to |
+--------------------------------------+---------------------------------------------------------+-----------+------+-------------+
| 1c08a724-75b8-4447-8be2-acc13fbda15b | cinder-dynamic-pvc-266e03a5-06a3-11e8-8118-0a580a81001d | attaching | 1 | |
+--------------------------------------+---------------------------------------------------------+-----------+------+-------------+
Raw
pod.yaml
apiVersion: v1
kind: Pod
metadata:
name: test-pod
namespace: default
spec:
containers:
- name: test-standalone-cinder
image: gcr.io/google-samples/node-hello:1.0
volumeMounts:
- name: iscsi
mountPath: /iscsi
ports:
- containerPort: 80
volumes:
- name: iscsi
persistentVolumeClaim:
claimName: test-iscsi
Raw
pvc-iscsi.yaml
kind: PersistentVolumeClaim
apiVersion: v1
metadata:
name: test-iscsi
spec:
storageClassName: cinder-external-iscsi
accessModes:
- ReadWriteOnce
resources:
requests:
storage: 1Gi
Raw
standalone-cinder-clusterrole.yaml
kind: ClusterRole
apiVersion: rbac.authorization.k8s.io/v1beta1
metadata:
name: standalone-cinder
rules:
- apiGroups: [""]
resources: ["persistentvolumes"]
verbs: ["get", "watch", "list"]
- apiGroups: [""]
resources: ["persistentvolumeclaims"]
verbs: ["get", "watch", "list"]
- apiGroups: ["storage.k8s.io"]
resources: ["storageclasses"]
verbs: ["get", "watch", "list"]
Raw
standalone-cinder-clusterrolebinding.yaml
kind: ClusterRoleBinding
apiVersion: rbac.authorization.k8s.io/v1beta1
metadata:
name: standalone-cinder
subjects:
- kind: ServiceAccount
name: default
namespace: default
roleRef:
kind: ClusterRole
name: standalone-cinder
apiGroup: rbac.authorization.k8s.io
Raw
standalone-cinder-provisioner.yaml
apiVersion: extensions/v1beta1
kind: Deployment
metadata:
name: standalone-cinder-provisioner
spec:
replicas: 1
strategy:
type: Recreate
template:
metadata:
labels:
app: standalone-cinder-provisioner
spec:
containers:
- name: standalone-cinder-provisioner
image: "quay.io/external_storage/standalone-cinder-provisioner:latest"
args: ["-v", "3"]
imagePullPolicy: IfNotPresent
env:
- name: OS_AUTH_URL
value: http://192.168.24.10:5000/v3
- name: OS_USERNAME
value: admin
- name: OS_PASSWORD
value: eXjXCRQpJ9XnwXPtDy6FyVF6r
- name: OS_TENANT_ID
value: 0b6b2b4faaa348ffae45ae345e5e6f9c
- name: OS_REGION_NAME
value: regionOne
- name: OS_USER_DOMAIN_NAME
value: default
Raw
storageclass-iscsi.yaml
kind: StorageClass
apiVersion: storage.k8s.io/v1
metadata:
name: cinder-external-iscsi
provisioner: openstack.org/standalone-cinder
parameters:
type: iscsi
Raw
targetcli ls
[root@overcloud-controller-0 heat-admin]# targetcli ls
o- / ............................................................................................... [...]
o- backstores .................................................................................... [...]
| o- block ........................................................................ [Storage Objects: 1]
| | o- iqn.2010-10.org.openstack:volume-1c08a724-75b8-4447-8be2-acc13fbda15b [/dev/cinder-volumes/volume-1c08a724-75b8-4447-8be2-acc13fbda15b (1.0GiB) write-thru activated]
| | o- alua ......................................................................... [ALUA Groups: 1]
| | o- default_tg_pt_gp ............................................. [ALUA state: Active/optimized]
| o- fileio ....................................................................... [Storage Objects: 0]
| o- pscsi ........................................................................ [Storage Objects: 0]
| o- ramdisk ...................................................................... [Storage Objects: 0]
o- iscsi .................................................................................. [Targets: 1]
| o- iqn.2010-10.org.openstack:volume-1c08a724-75b8-4447-8be2-acc13fbda15b ................... [TPGs: 1]
| o- tpg1 ................................................................ [no-gen-acls, auth per-acl]
| o- acls ................................................................................ [ACLs: 1]
| | o- iqn.1994-05.com.redhat:a13fc3d1cc22 ............................ [1-way auth, Mapped LUNs: 1]
| | o- mapped_lun0 [lun0 block/iqn.2010-10.org.openstack:volume-1c08a724-75b8-4447-8be2-acc13fbda15b (rw)]
| o- luns ................................................................................ [LUNs: 1]
| | o- lun0 [block/iqn.2010-10.org.openstack:volume-1c08a724-75b8-4447-8be2-acc13fbda15b (/dev/cinder-volumes/volume-1c08a724-75b8-4447-8be2-acc13fbda15b) (default_tg_pt_gp)]
| o- portals .......................................................................... [Portals: 1]
| o- 192.168.24.9:3260 ...................................................................... [OK]
o- loopback ............................................................................... [Targets: 0]
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