我正在使用flocker通过ZfS Dataset后端持久化和迁移Docker容器数据.
docker run -v test:/data --volume-driver flocker busyBox
sh -c "echo hello world > /data/file.txt"
Unable to find image ‘busyBox:latest’ locally latest: Pulling from
library/busyBox 583635769552: Pull complete b175bcb79023: Pull
complete Digest:
sha256:c1bc9b4bffe665bf014a305cc6cf3bca0e6effeb69d681d7a208ce741dad58e0
Status: Downloaded newer image for busyBox:latest Error response from
daemon: Cannot start container
128ddff1c0e9d6740c23b2f475b14206775a131878b4ed725a3280e22de79666:
Timed out waiting for dataset to mount…
任何帮助,将不胜感激.
flocker-docker-plugin.log
{
"task_uuid": "4001196a-902c-4139-8b4f-e217490242ab","error": true,"timestamp": 1459172727.570846,"message": "Unhandled Error\nTraceback (most recent call last):\n File \"/opt/flocker/local/lib/python2.7/site-packages/flocker/dockerplugin/_script.py\",line 93,in docker_plugin_main\n options=DockerPluginoptions()).main()\n File \"/opt/flocker/local/lib/python2.7/site-packages/flocker/common/script.py\",line 294,in main\n self._react(run_and_log,[],_reactor=self._reactor)\n File \"/opt/flocker/local/lib/python2.7/site-packages/twisted/internet/task.py\",line 882,in react\n finished = main(_reactor,*argv)\n File \"/opt/flocker/local/lib/python2.7/site-packages/flocker/common/script.py\",line 282,in run_and_log\n d = maybedeferred(self.script.main,reactor,options)\n--- <exception caught here> ---\n File \"/opt/flocker/local/lib/python2.7/site-packages/twisted/internet/defer.py\",line 150,in maybedeferred\n result = f(*args,**kw)\n File \"/opt/flocker/local/lib/python2.7/site-packages/flocker/dockerplugin/_script.py\",line 71,in main\n certificates_path.child(b\"plugin.key\"))\n File \"/opt/flocker/local/lib/python2.7/site-packages/flocker/apiclient/_client.py\",line 592,in __init__\n cert_path,key_path)\n File \"/opt/flocker/local/lib/python2.7/site-packages/flocker/ca/_validation.py\",line 137,in treq_with_authentication\n user_credential = UserCredential.from_files(user_cert_path,user_key_path)\n File \"/opt/flocker/local/lib/python2.7/site-packages/flocker/ca/_ca.py\",line 371,in from_files\n certificate = load_certificate_file(certificate_path)\n File \"/opt/flocker/local/lib/python2.7/site-packages/flocker/ca/_ca.py\",line 232,in load_certificate_file\n e.filename,code,failure\nflocker.ca._ca.PathError: Certificate file Could not be opened. No such file or directory /etc/flocker/plugin.crt\n","message_type": "twisted:log","task_level": [
1
]
}
{
"task_uuid": "846b9f01-f618-4723-bf9e-2ce7ac6b79c9","timestamp": 1459172727.57451,"message": "main function encountered error\nTraceback (most recent call last):\n File \"/opt/flocker/local/lib/python2.7/site-packages/flocker/dockerplugin/_script.py\",e file Could nfailure\nflocker.ca._ca.PathError: Certificatot be opened. No such file or directory /etc/flocker/plugin.crt\n","task_level": [
1
]
}{
"task_uuid": "7aab456b-a754-4160-8bcb-0b618a63ecda","error": false,"timestamp": 1459172727.575473,"message": "Main loop terminated.","task_level": [
1
]
}{
"task_uuid": "5b490165-8eb1-4755-9c87-1b49f00bc700","timestamp": 1459172728.921761,"message": "Log opened.","task_level": [
1
]
}
flocker-dataset-agent.log
{
"task_uuid": "e0a6549f-7515-427f-abb6-b31379895bde","cluster_state": {
"node_uuid_to_era": {
"values": [
[
{
"hex": "e4b23086-3d3e-44c4-acc4-8b5d31c8fc9b","$__class__$": "UUID"
},{
"hex": "c1ccd75f-14c4-4e33-a9a9-b6ea876c5a05","$__class__$": "UUID"
}
],[
{
"hex": "70f6f5dd-378c-4913-8b2f-0b0f1f55f0a8",{
"hex": "f824f593-8723-47f3-8605-a45b2262b268","$__class__$": "UUID"
}
]
],"$__class__$": "PMap"
},"nodes": [
{
"paths": {
"values": [
[
"7645c292-5329-4aa3-b606-981c2f4e4892",{
"path": "/flocker/55ab515f-43eb-488b-b3a3-e65fa5c62249.default.7645c292-5329-4aa3-b606-981c2f4e4892","$__class__$": "FilePath"
}
]
],"$__class__$": "PMap"
},"uuid": {
"hex": "e4b23086-3d3e-44c4-acc4-8b5d31c8fc9b","$__class__$": "UUID"
},"$__class__$": "NodeState","hostname": "192.168.224.7","devices": {
"values": [
],"applications": [
],"manifestations": {
"values": [
[
"7645c292-5329-4aa3-b606-981c2f4e4892",{
"dataset": {
"deleted": false,"dataset_id": "7645c292-5329-4aa3-b606-981c2f4e4892","Metadata": {
"values": [
],"$__class__$": "PMap"
},"maximum_size": 80530636800,"$__class__$": "Dataset"
},"primary": true,"$__class__$": "Manifestation"
}
]
],"$__class__$": "PMap"
}
},{
"paths": {
"values": [
],"uuid": {
"hex": "70f6f5dd-378c-4913-8b2f-0b0f1f55f0a8","hostname": "192.168.224.89","manifestations": {
"values": [
],"$__class__$": "PMap"
}
}
],"nonmanifest_datasets": {
"values": [
],"$__class__$": "DeploymentState"
},"action_type": "flocker:agent:converge","desired_configuration": {
"persistent_state": {
"blockdevice_ownership": {
"values": [
],"$__class__$": "PMap"
},"$__class__$": "PersistentState"
},"nodes": [
{
"applications": [
],"Metadata": {
"values": [
[
"name","apples"
]
],"$__class__$": "Node"
},{
"applications": [
],"$__class__$": "Node"
}
],"leases": {
"values": [
],"$__class__$": "Deployment"
},"timestamp": 1459176487.344602,"action_status": "started","task_level": [
2,1
]
}{
"timestamp": 1459176487.345864,"task_uuid": "e0a6549f-7515-427f-abb6-b31379895bde","action_type": "flocker:agent:discovery",2,1
]
}{
"fsm_next_state": "<ConvergenceLoopStates=CONVERGING>","task_level": [
3
],"action_type": "fsm:transition","timestamp": 1459176487.348982,"fsm_output": [
"<ConvergenceLoopOutputs=CLEAR_WAKEUP>","<ConvergenceLoopOutputs=CONVERGE>"
],"action_status": "succeeded"
}{
"task_uuid": "e0a6549f-7515-427f-abb6-b31379895bde",2
],"timestamp": 1459176487.354977,"state": "NodeLocalState(node_state=NodeState(applications=None,paths=UnicodeFilepathPMap({}),manifestations=UnicodeManifestationPMap({}),hostname=u'192.168.224.89',uuid=UUID('70f6f5dd-378c-4913-8b2f-0b0f1f55f0a8'),devices=UuidFilepathPMap({})))","action_status": "succeeded"
}{
"timestamp": 1459176487.356563,"message_type": "flocker:agent:converge:actions",3
],"calculated_actions": "NoOp(sleep=datetime.timedelta(0,1))"
}{
"timestamp": 1459176487.356925,"action_type": "flocker:change:noop",4,1
]
}{
"timestamp": 1459176487.357233,"action_status": "succeeded",2
]
}
最佳答案
