def RestartContainer(IP, port, container):
print "-------------restart---container %s " % container
dockerc = Dockerapi(IP, port)
dockerc.RestartContainer(container)
result = {'resultInfo': u'重启容器成功!!', 'type': 'restart'}
print "ssssssssssssssssss"
return {'result': result}
def GetDockerImages():
DockerServerList = DockerHost.objects.filter(enabled=1)
for server in DockerServerList:
try:
docker=Dockerapi(server.hostip,server.port)
DockerImagesdata=docker.AllImages()
except:
return u"Connect Docker host is Error!!!"
else:
for image in DockerImagesdata:
if image['RepoTags'][0] == '<none>:<none>':
continue
imageid=image['Id'].split(':')[-1]
for repo in image['RepoTags']:
if Dockerimage.objects.filter(repository=repo):
Oldimage = Dockerimage.objects.get(repository=repo)
Oldimage.repository = repo
Oldimage.imagesId=imageid
Oldimage.tag = repo.split(':')[-1]
Oldimage.imagehost = server.hostip
Oldimage.size = image['Size']
Oldimage.save()
else:
Newimage=Dockerimage(imagesId=imageid,
repository=repo,
tag = repo.split(':')[-1],
imagehost = server.hostip,
size=image['Size'],
)
Newimage.save()
return "Get all imgeas is oK!!"
def Logout(request):
#记录用户登出时间
#history_login = History_Login.objects.filter(user=request.user).order_by('-id')[0]
#history_login.save()
#停止用户的容器
if request.session.get('user_id'):
try:
containerinfo = DockerContainer.objects.filter(
status='running').values("image", "Name", 'hostip')
DockerContainerCount2 = DockerContainer.objects.filter(
status='running')
print("Docker_running="), DockerContainerCount2
for it in containerinfo:
hostip = it['hostip']
dockerinfo = DockerHost.objects.filter(hostip=hostip).values(
"hostip", "port")
docker_port = dockerinfo[0]['port']
Container_name = it['Name']
image = it['image']
if Container_name == image + '-' + str(
request.session['user_id']):
print("Container_name="), Container_name
docker_Instance = Dockerapi(hostip, docker_port)
stop = docker_Instance.killContainer(Container_name)
else:
continue
except:
pass
#登出用户
logout(request)
#删除用户的session
if request.session.get('user_name'):
del request.session['user_name']
return HttpResponseRedirect('/', )
def getsocket(request, containerId):
if request.is_websocket:
request.websocket.send('Welcome to Simpletour DevOps!!')
IP = DockerContainer.objects.get(containerID=containerId).hostip
PORT = DockerHost.objects.get(hostip=IP).port
docker_api = Dockerapi(IP, PORT)
try:
container = docker_api.dockerConnect.exec_create(
container=containerId,
cmd="/bin/bash",
user='******',
tty=True,
stdout=True,
stderr=True,
stdin=True,
)
a = docker_api.dockerConnect.exec_start(container['Id'],
stream=True,
tty=True,
detach=False,
socket=True)
docker_api.dockerConnect.exec_resize(container['Id'],
height=40,
width=80)
for message in request.websocket:
if not message:
break
a.send(message.encode('utf-8'))
request.websocket.send(a.recv(65535))
except:
request.websocket.send('主机无法连接!!')
def DockerImageDelete(request, imageid):
username = request.session.get('user_name')
if request.method == 'GET':
Image = Dockerimage.objects.get(id=imageid)
if Image:
repo = Image.repository
#查询DOCKER主机IP及端口
ip = Image.imagehost
port = DockerHost.objects.get(hostip=ip).port
dockerapi = Dockerapi(ip, port)
a = dockerapi.DeleteImages(repo)
Image.delete()
Operation.objects.create(Opuser=username,
Opaction=u'删除Docker镜像 %s' % repo)
return HttpResponse(a)
else:
return HttpResponse(u"没有该镜像!!")
def GetDockerServerinfo():
DockerServerList = DockerHost.objects.filter(enabled=1)
for server in DockerServerList:
try:
docker=Dockerapi(server.hostip,server.port)
Dockerdata=docker.GetallContainers()
for container in Dockerdata:
'''获取容器最新状态进行修改'''
if DockerContainer.objects.filter(containerID=container['Id']):
status=container['Status']
if 'Up' in status:
status= 'running'
else:
status = 'Exited'
OldContainer = DockerContainer.objects.get(containerID=container['Id'])
OldContainer.Name=container['Names'][0].lstrip('/')
OldContainer.command=container['Command']
OldContainer.status=status
OldContainer.image=container['Image']
OldContainer.hostip=server.hostip
OldContainer.Created=time.strftime('%Y-%m-%d %H:%M:%S',time.localtime(container['Created']))
OldContainer.save()
else:
'''如果没有容器就添加'''
status = container['Status']
if 'Up' in status:
status = 'running'
else:
status = 'Exited'
NewContainer=DockerContainer(containerID=container['Id'],
Name=container['Names'][0].lstrip('/'),
command=container['Command'],
status=status,
image=container['Image'],
hostip=server.hostip,
Created=time.strftime('%Y-%m-%d %H:%M:%S',time.localtime(container['Created'])))
NewContainer.save()
except:
print "sssssss"
return u"Connect Docker host is Error!!!"
return u"OK"
def experDetail(request):
usersession = request.session.get('user_id')
user_name = request.session.get('user_name')
if request.method == 'GET':
experid = request.GET.get('id')
moduleid = request.GET.get('module')
experdetail = Experinfo.objects.filter(
experid=experid).values("reserved1")
try:
imageinfo = Sysinfo.objects.filter(sysid=moduleid).values(
"imagehost", "repository", "index_port")
imageinfo = list(imageinfo)
index_port = imageinfo[0]['index_port']
imagehost = imageinfo[0]['imagehost']
repository = imageinfo[0]['repository'].split(':')[0]
dockerinfo = DockerHost.objects.filter(hostip=imagehost).values(
"hostip", "port")
docker_port = dockerinfo[0]['port']
container_port = int(index_port) + int(usersession)
Container_name = repository + '-' + str(usersession)
docker_Instance = Dockerapi(imagehost, docker_port)
start = docker_Instance.StartContainer(Container_name)
url = "http://" + imagehost + ':' + str(container_port)
ret = {
'usersession': usersession,
'experdetail': experdetail,
'url': url
}
return render(request, 'teachmanager/exper_info_detail.html', ret)
except:
ret = {'usersession': usersession, 'experdetail': experdetail}
return render(request, 'teachmanager/exper_info_detail.html', ret)
else:
experid = request.POST.get('id')
experinfo = Experinfo.objects.filter(experid=experid).values(
"experid", "name", "introduction", "duration", "parent_id",
"detail")
experinfo = list(experinfo)
ret = {'experinfo': experinfo}
return HttpResponse(json.dumps(ret), content_type="application/json")
def DockerLogOutput(request, containerid):
usersession = request.session.get('user_id')
if request.method == 'GET':
IP = DockerContainer.objects.get(containerID=containerid).hostip
port = DockerHost.objects.get(hostip=IP).port
try:
dockerserver = Dockerapi(IP, port)
data = dockerserver.LogContainer(containerid, tail=30)
data = data.split('\n')
except docker.errors.NotFound:
return HttpResponse('没有该容器')
ret = {
'usersession': usersession,
'dockerlogsdata': data,
'containerid': containerid
}
return render(request, 'dockermanager/dockerhosts_logs.html', ret)
else:
IP = DockerContainer.objects.get(containerID=containerid).hostip
port = DockerHost.objects.get(hostip=IP).port
try:
dockerserver = Dockerapi(IP, port)
data = dockerserver.LogContainer(containerid, tail=30)
data = data.split('\n')
except docker.errors.NotFound:
return HttpResponse('没有该容器')
ret = {'dockerlogsdata': data}
return HttpResponse(json.dumps(ret))
def DeleteContainer(IP, port, container):
print "-------------delete---container %s " % container
dockerc = Dockerapi(IP, port)
dockerc.removeContainer(container, v=False, force=True)
result = {'resultInfo': u'容器删除成功!!', 'type': 'delete'}
return {'result': result}
def StartContainer(IP, port, container):
print "|------------start------container------------|"
dockerc = Dockerapi(IP, port)
data = dockerc.StartContainer(container)
result = {'resultInfo': u'容器启动成功!!', 'type': 'start'}
return {'result': result}
def StopContainer(docker):
print "-------------stop------container-----"
dockerc = Dockerapi(docker['host'], docker['port'])
data = dockerc.StopContainer(docker['container'])
result = {'resultInfo': u'容器停止成功!!', 'type': 'stop'}
return {'result': result}