def main():
# Define three parameters--color, size, count--each time you run the script"
parser = argparse.ArgumentParser(description="Write a labeled custom metric.")
parser.add_argument("--color", required=True)
parser.add_argument("--size", required=True)
parser.add_argument("--count", required=True)
args = parser.parse_args()
# Assign some values that will be used repeatedly.
project_id = GetProjectId()
now_rfc3339 = GetNowRfc3339()
# Create a cloudmonitoring service object. Use OAuth2 credentials.
credentials = AppAssertionCredentials(
scope="https://www.googleapis.com/auth/monitoring")
http = credentials.authorize(httplib2.Http())
service = build(serviceName="cloudmonitoring", version="v2beta2", http=http)
try:
print "Labels: color: %s, size: %s." % (args.color, args.size)
print "Creating custom metric..."
CreateCustomMetric(service, project_id)
time.sleep(2)
print "Writing new data to custom metric timeseries..."
WriteCustomMetric(service, project_id, now_rfc3339,
args.color, args.size, args.count)
print "Reading data from custom metric timeseries..."
ReadCustomMetric(service, project_id, now_rfc3339, args.color, args.size)
except Exception as e:
print "Failed to complete operations on custom metric: exception=%s" % e
def main():
project_id = GetProjectId()
# Create a cloudmonitoring service to call. Use OAuth2 credentials.
credentials = AppAssertionCredentials(
scope="https://www.googleapis.com/auth/monitoring")
http = credentials.authorize(httplib2.Http())
service = build(serviceName="cloudmonitoring", version="v2beta2", http=http)
# Set up the write request.
now = GetNowRfc3339()
desc = {"project": project_id,
"metric": CUSTOM_METRIC_NAME}
point = {"start": now,
"end": now,
"doubleValue": os.getpid()}
print "Writing %d at %s" % (point["doubleValue"], now)
# Write a new data point.
try:
write_request = service.timeseries().write(
project=project_id,
body={"timeseries": [{"timeseriesDesc": desc, "point": point}]})
_ = write_request.execute() # Ignore the response.
except Exception as e:
print "Failed to write custom metric data: exception=%s" % e
raise # propagate exception
# Read all data points from the time series.
# When a custom metric is created, it may take a few seconds
# to propagate throughout the system. Retry a few times.
print "Reading data from custom metric timeseries..."
read_request = service.timeseries().list(
project=project_id,
metric=CUSTOM_METRIC_NAME,
youngest=now)
start = time.time()
while True:
try:
read_response = read_request.execute()
for point in read_response["timeseries"][0]["points"]:
print " %s: %s" % (point["end"], point["doubleValue"])
break
except Exception as e:
if time.time() < start + 20:
print "Failed to read custom metric data, retrying..."
time.sleep(3)
else:
print "Failed to read custom metric data, aborting: exception=%s" % e
raise # propagate exception
def main(argv):
# Parse the command-line flags.
flags = parser.parse_args(argv[1:])
# Obtain service account credentials from virtual machine environment.
credentials = AppAssertionCredentials(['https://www.googleapis.com/auth/datastore'])
# Create an httplib2.Http object to handle our HTTP requests and authorize
# it with our good Credentials.
http = httplib2.Http()
http = credentials.authorize(http)
# Construct the service object for the interacting with the Compute Engine
# API.
service = discovery.build(API_NAME, API_VERSION, http=http)
for (title, year, peak) in DATA:
commit(service.datasets(), title, year, peak)
def GetService():
"""Create a cloudmonitoring service to call. Use OAuth2 credentials."""
credentials = AppAssertionCredentials(
scope="https://www.googleapis.com/auth/monitoring")
http = credentials.authorize(httplib2.Http())
return build(serviceName="cloudmonitoring", version="v2beta2", http=http)
def GetService():
"""Create a cloudmonitoring service to call. Use OAuth2 credentials."""
credentials = AppAssertionCredentials(
scope="https://www.googleapis.com/auth/monitoring")
http = credentials.authorize(httplib2.Http())
return build(serviceName="cloudmonitoring", version="v2beta2", http=http)
def main(argv):
# Parse the command-line flags.
flags = parser.parse_args(argv[1:])
# Obtain service account credentials from virtual machine environement.
credentials = AppAssertionCredentials(
['https://www.googleapis.com/auth/compute'])
# Create an httplib2.Http object to handle our HTTP requests and authorize
# it with our good Credentials.
http = httplib2.Http()
http = credentials.authorize(http)
# Construct the service object for the interacting with the Compute Engine
# API.
service = discovery.build('compute', 'v1', http=http)
# Set project, zone, and other constants.
URL_PREFIX = 'https://www.googleapis.com/compute'
API_VERSION = 'v1'
PROJECT_ID = 'your-project-id'
PROJECT_URL = '%s/%s/projects/%s' % (URL_PREFIX, API_VERSION, PROJECT_ID)
INSTANCE_NAME = 'test-vm-serv-acct'
ZONE = 'us-central1-a'
MACHINE_TYPE = 'n1-standard-1'
IMAGE_PROJECT_ID = 'debian-cloud'
IMAGE_PROJECT_URL = '%s/%s/projects/%s' % (URL_PREFIX, API_VERSION,
IMAGE_PROJECT_ID)
IMAGE_NAME = 'debian-7-wheezy-v20140807'
BODY = {
'name':
INSTANCE_NAME,
'tags': {
'items': ['frontend']
},
'machineType':
'%s/zones/%s/machineTypes/%s' % (PROJECT_URL, ZONE, MACHINE_TYPE),
'disks': [{
'boot': True,
'type': 'PERSISTENT',
'mode': 'READ_WRITE',
'zone': '%s/zones/%s' % (PROJECT_URL, ZONE),
'initializeParams': {
'sourceImage':
'%s/global/images/%s' % (IMAGE_PROJECT_URL, IMAGE_NAME)
},
}],
'networkInterfaces': [{
'accessConfigs': [{
'name': 'External NAT',
'type': 'ONE_TO_ONE_NAT'
}],
'network':
PROJECT_URL + '/global/networks/default'
}],
'scheduling': {
'automaticRestart': True,
'onHostMaintenance': 'MIGRATE'
},
'serviceAccounts': [{
'email':
'default',
'scopes': [
'https://www.googleapis.com/auth/compute',
'https://www.googleapis.com/auth/devstorage.full_control'
]
}],
}
# Build and execute instance insert request.
request = service.instances().insert(project=PROJECT_ID,
zone=ZONE,
body=BODY)
try:
response = request.execute()
except Exception, ex:
print 'ERROR: ' + str(ex)
sys.exit()
def main(argv):
# Parse the command-line flags.
flags = parser.parse_args(argv[1:])
# Obtain service account credentials from virtual machine environement.
credentials = AppAssertionCredentials(['https://www.googleapis.com/auth/compute'])
# Create an httplib2.Http object to handle our HTTP requests and authorize
# it with our good Credentials.
http = httplib2.Http()
http = credentials.authorize(http)
# Construct the service object for the interacting with the Compute Engine
# API.
service = discovery.build('compute', 'v1', http=http)
# Set project, zone, and other constants.
URL_PREFIX = 'https://www.googleapis.com/compute'
API_VERSION = 'v1'
PROJECT_ID = 'your-project-id'
PROJECT_URL = '%s/%s/projects/%s' % (URL_PREFIX, API_VERSION, PROJECT_ID)
INSTANCE_NAME = 'test-vm-serv-acct'
ZONE = 'us-central1-a'
MACHINE_TYPE = 'n1-standard-1'
IMAGE_PROJECT_ID = 'debian-cloud'
IMAGE_PROJECT_URL = '%s/%s/projects/%s' % (
URL_PREFIX, API_VERSION, IMAGE_PROJECT_ID)
IMAGE_NAME = 'debian-7-wheezy-v20140807'
BODY = {
'name': INSTANCE_NAME,
'tags': {
'items': ['frontend']
},
'machineType': '%s/zones/%s/machineTypes/%s' % (
PROJECT_URL, ZONE, MACHINE_TYPE),
'disks': [{
'boot': True,
'type': 'PERSISTENT',
'mode': 'READ_WRITE',
'zone': '%s/zones/%s' % (PROJECT_URL, ZONE),
'initializeParams': {
'sourceImage': '%s/global/images/%s' % (IMAGE_PROJECT_URL, IMAGE_NAME)
},
}],
'networkInterfaces': [{
'accessConfigs': [{
'name': 'External NAT',
'type': 'ONE_TO_ONE_NAT'
}],
'network': PROJECT_URL + '/global/networks/default'
}],
'scheduling': {
'automaticRestart': True,
'onHostMaintenance': 'MIGRATE'
},
'serviceAccounts': [{
'email': 'default',
'scopes': [
'https://www.googleapis.com/auth/compute',
'https://www.googleapis.com/auth/devstorage.full_control'
]
}],
}
# Build and execute instance insert request.
request = service.instances().insert(
project=PROJECT_ID, zone=ZONE, body=BODY)
try:
response = request.execute()
except Exception, ex:
print 'ERROR: ' + str(ex)
sys.exit()