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-rwxr-xr-xexamples/example.py5
-rwxr-xr-xexamples/jfed-rlite.py5
-rwxr-xr-xexamples/mouse.py6
-rwxr-xr-xexamples/snake.py6
-rwxr-xr-xexamples/two-layers.py10
-rwxr-xr-xexamples/vpn.py5
6 files changed, 17 insertions, 20 deletions
diff --git a/examples/example.py b/examples/example.py
index 11e8331..9f0ce03 100755
--- a/examples/example.py
+++ b/examples/example.py
@@ -3,6 +3,7 @@
# An example script using the rumba package
from rumba.model import *
+from rumba.utils import ExperimentManager
# import testbed plugins
import rumba.testbeds.emulab as emulab
@@ -44,12 +45,10 @@ exp = rl.Experiment(tb, nodes = [a, b])
print(exp)
-try:
+with ExperimentManager(exp):
exp.swap_in()
exp.bootstrap_prototype()
c1 = Client("rinaperf", options ="-t perf -s 1000 -c 10000")
s1 = Server("rinaperf", arrival_rate=2, mean_duration=5, options = "-l", nodes = [a], clients = [c1])
sb = StoryBoard(exp, duration=3600, servers = [s1])
sb.start()
-finally:
- exp.swap_out()
diff --git a/examples/jfed-rlite.py b/examples/jfed-rlite.py
index d80b56e..5cc087f 100755
--- a/examples/jfed-rlite.py
+++ b/examples/jfed-rlite.py
@@ -1,6 +1,7 @@
#!/usr/bin/env python
from rumba.model import *
+from rumba.utils import ExperimentManager
import rumba.testbeds.jfed as jfed
import rumba.prototypes.rlite as rlite
@@ -46,9 +47,7 @@ tb = jfed.Testbed(exp_name = args.expname,
exp = rlite.Experiment(tb, nodes = [a, b])
-try:
+with ExperimentManager(exp):
exp.swap_in()
exp.install_prototype()
exp.bootstrap_prototype()
-finally:
- exp.swap_out()
diff --git a/examples/mouse.py b/examples/mouse.py
index 5ff5c6a..026b3bc 100755
--- a/examples/mouse.py
+++ b/examples/mouse.py
@@ -3,6 +3,7 @@
# An example script using the rumba package
from rumba.model import *
+from rumba.utils import ExperimentManager
# import testbed plugins
import rumba.testbeds.emulab as emulab
@@ -15,7 +16,6 @@ import rumba.prototypes.ouroboros as our
import rumba.prototypes.rlite as rl
import rumba.prototypes.irati as irati
-
log.set_logging_level('DEBUG')
@@ -102,8 +102,6 @@ exp = rl.Experiment(tb, nodes = [a, b, c, d, e, f, g, h, i, j, k, l, m, n])
print(exp)
-try:
+with ExperimentManager(exp):
exp.swap_in()
exp.bootstrap_prototype()
-finally:
- exp.swap_out()
diff --git a/examples/snake.py b/examples/snake.py
index c6b67b3..6f9c48d 100755
--- a/examples/snake.py
+++ b/examples/snake.py
@@ -3,6 +3,7 @@
# An example script using the rumba package
from rumba.model import *
+from rumba.utils import ExperimentManager
# import testbed plugins
import rumba.testbeds.emulab as emulab
@@ -18,6 +19,7 @@ import rumba.prototypes.irati as irati
import argparse
import sys
+
description = "Script to create a snake"
argparser = argparse.ArgumentParser(description = description)
@@ -62,8 +64,6 @@ exp = rl.Experiment(tb, nodes = nodes)
print(exp)
-try:
+with ExperimentManager(exp):
exp.swap_in()
exp.bootstrap_prototype()
-finally:
- exp.swap_out()
diff --git a/examples/two-layers.py b/examples/two-layers.py
index 6d22673..6e4671f 100755
--- a/examples/two-layers.py
+++ b/examples/two-layers.py
@@ -16,7 +16,7 @@ import rumba.prototypes.rlite as rl
import rumba.prototypes.irati as irati
import rumba.log as log
-
+from rumba.utils import ExperimentManager
log.set_logging_level('DEBUG')
@@ -54,8 +54,10 @@ exp = rl.Experiment(tb, nodes = [a, b, c, d])
print(exp)
-try:
+with ExperimentManager(exp):
exp.swap_in()
exp.bootstrap_prototype()
-finally:
- exp.swap_out()
+ sb = StoryBoard(exp, duration=15, servers=[])
+ sb.run_command(7.5, a, 'echo "7.5 secs in. We are at $(hostname)"')
+ sb.run_command(12, b, 'echo "12 secs in. We are at $(hostname)"')
+ sb.start()
diff --git a/examples/vpn.py b/examples/vpn.py
index 4ad9f6d..b2f3c81 100755
--- a/examples/vpn.py
+++ b/examples/vpn.py
@@ -3,6 +3,7 @@
# An example script using the rumba package
from rumba.model import *
+from rumba.utils import ExperimentManager
# import testbed plugins
import rumba.testbeds.emulab as emulab
@@ -49,8 +50,6 @@ exp = our.Experiment(tb, nodes = [a, b, c, d])
print(exp)
-#try:
+# with ExperimentManager(exp):
# exp.swap_in()
# exp.bootstrap_prototype()
-#finally:
-# exp.swap_out()