Merge pull request #45 from autolab/docker_vmms

Implementation of Docker vmms

clients/job1/autograde-Makefile

@@ -1,4 +1,4 @@
 autograde:
-	./hello.sh
+	bash hello.sh
 
 

clients/job2/autograde-Makefile

@@ -1,4 +1,4 @@
 autograde:
-	./hello.sh
+	bash hello.sh
 
 

clients/job4/autograde-Makefile

@@ -1,5 +1,5 @@
 autograde:
-	(./hello.sh; exit 2)
+	(bash hello.sh; exit 2)
 
 
 

clients/job5/autograde-Makefile

@@ -1,4 +1,2 @@
 autograde:
-	./hello.sh
-
-
+	bash hello.sh

clients/job6/autograde-Makefile

@@ -1,4 +1,4 @@
 autograde:
-	./hello.sh
+	bash hello.sh
 
 

clients/job7/autograde-Makefile

@@ -1,5 +1,5 @@
 autograde:
-	./bug
+	bash bug
 
 
 

config.template.py

@@ -29,7 +29,7 @@ class Config:
     LOGLEVEL = logging.DEBUG
 
     # Courselabs directory. Must be created before starting Tango
-    COURSELABS = "<INSERT_PATH_HERE>"
+    COURSELABS = "courselabs"
 
     # VMMS to use. Must be set to a VMMS implemented in vmms/ before
     # starting Tango. Options are: "localSSH", "tashiSSH", "ec2SSH"
@@ -62,6 +62,16 @@ class Config:
     RUNJOB_TIMEOUT = 60
     COPYOUT_TIMEOUT = 30
 
+    # Docker constants
+    BOOT2DOCKER_INIT_TIMEOUT = 5
+    BOOT2DOCKER_START_TIMEOUT = 30
+    BOOT2DOCKER_ENV_TIMEOUT = 5
+    DOCKER_IMAGE_BUILD_TIMEOUT = 300
+    DOCKER_RM_TIMEOUT = 5
+    # Must be absolute path with trailing slash
+    # Default value of '*'' points this path to /path/to/Tango/volumes/
+    DOCKER_VOLUME_PATH = '*'
+
     # Maximum size for output file in bytes
     MAX_OUTPUT_FILE_SIZE = 1000 * 1024
 
@@ -88,10 +98,12 @@ class Config:
     POOL_SIZE = 2
 
     # Path for tashi images
-    TASHI_IMAGE_PATH = "/raid/tashi/images/"
+    TASHI_IMAGE_PATH = ''
+
 
     # Optionally log finer-grained timing information
-    LOG_TIMING = True
+    LOG_TIMING = False
+
 
     # Largest job ID
     MAX_JOBID = 500

jobManager.py

@@ -89,6 +89,9 @@ def __manage(self):
         elif Config.VMMS_NAME == "ec2SSH":
             from vmms.ec2SSH import Ec2SSH
             vmms = Ec2SSH()
+        elif Config.VMMS_NAME == "localDocker":
+            from vmms.localDocker import LocalDocker
+            vmms = LocalDocker()
 
         vmms = {Config.VMMS_NAME: vmms}
         preallocator = Preallocator(vmms)

restful-tango/tangoREST.py

@@ -67,6 +67,12 @@ class TangoREST:
 
     def __init__(self):
 
+        logging.basicConfig(
+                filename = self.LOGFILE,
+                format = "%(levelname)s|%(asctime)s|%(name)s|%(message)s",
+                level = Config.LOGLEVEL
+                )
+
         vmms = None
 
         if Config.VMMS_NAME == "localSSH":
@@ -78,6 +84,10 @@ def __init__(self):
         elif Config.VMMS_NAME == "ec2SSH":
             from vmms.ec2SSH import Ec2SSH
             vmms = Ec2SSH()
+        elif Config.VMMS_NAME == "localDocker":
+            from vmms.localDocker import LocalDocker
+            vmms = LocalDocker()
+
 
         self.vmms = {Config.VMMS_NAME: vmms}
         self.preallocator = Preallocator(self.vmms)
@@ -90,11 +100,13 @@ def __init__(self):
             JobManager(self.queue, self.vmms, self.preallocator)
 
         self.tango = TangoServer(self.queue, self.preallocator, self.vmms)
+
         logging.basicConfig(
             filename=self.LOGFILE,
             format="%(levelname)s|%(asctime)s|%(name)s|%(message)s",
             level=Config.LOGLEVEL
         )
+
         logging.getLogger('boto').setLevel(logging.INFO)
         self.log = logging.getLogger("TangoREST")
         self.log.info("Starting RESTful Tango server")

tangod.py

@@ -97,7 +97,7 @@ def getJobs(self, item):
                 return self.jobQueue.deadJobs.values()
 
             elif item == 0:  # return the list of live jobs
-                return self.jobQueue.jobQueue.values()
+                return self.jobQueue.liveJobs.values()
 
             else:  # invalid parameter
                 return []
@@ -207,7 +207,7 @@ def resetTango(self, vmms):
                     log.warning("Killed these %s VMs on restart: %s" %
                                 (vmms_name, namelist))
 
-            for job in self.jobQueue.jobQueue.values():
+            for job in self.jobQueue.liveJobs.values():
                 self.log.debug("job: %s, assigned: %s" %
                                (str(job.name), str(job.assigned)))
 

vmms/Dockerfile

@@ -0,0 +1,34 @@
+# Autolab - autograding docker image
+
+FROM ubuntu:14.04
+MAINTAINER Mihir Pandya <mihir.m.pandya@gmail.com>
+
+RUN apt-get update
+RUN apt-get install -y gcc
+RUN apt-get install -y make
+RUN apt-get install -y build-essential
+
+# Install autodriver
+WORKDIR /home
+RUN useradd autolab
+RUN useradd autograde
+RUN mkdir autolab autograde output
+RUN chown autolab:autolab autolab
+RUN chown autolab:autolab output
+RUN chown autograde:autograde autograde
+RUN apt-get install -y git
+RUN git clone https://github.com/autolab/Tango.git
+WORKDIR Tango/autodriver
+RUN make clean && make
+RUN cp autodriver /usr/bin/autodriver
+RUN chmod +s /usr/bin/autodriver
+
+# Clean up
+WORKDIR /home
+RUN apt-get remove -y git
+RUN apt-get -y autoremove
+RUN rm -rf Tango/
+
+# Check installation
+RUN ls -l /home
+RUN which autodriver