Add azure pip module. Implement install diagnostics task.

agentcelery.py

@@ -7,6 +7,30 @@ from os import getenv
 from socket import gethostname
 from socket import gethostname
 from threading import Event
 from threading import Event
 import logging
 import logging
+import base64
+
+from azure.common.credentials import ServicePrincipalCredentials
+import azure.mgmt.compute
+import azure.mgmt.storage
+
+SUBSCRIPTION_ID = getenv('SUBSCRIPTION_ID')
+CLIENT_ID = getenv('CLIENT_ID')
+SECRET = getenv('SECRET')
+TENANT = getenv('TENANT')
+GROUP_NAME = getenv('GROUP_NAME')
+REGION = getenv('REGION')
+STORAGE_NAME = getenv('STORAGE_NAME')
+
+credentials = ServicePrincipalCredentials(
+    client_id = CLIENT_ID,
+    secret = SECRET,
+    tenant = TENANT,
+)
+
+compute_client = azure.mgmt.compute.ComputeManagementClient(
+    credentials,
+    SUBSCRIPTION_ID
+)
 
 
 logger = logging.getLogger()
 logger = logging.getLogger()
 
 
@@ -48,6 +72,70 @@ def send_command(vm, command, *args, **kwargs):
 
 
         return retval
         return retval
 
 
+@celery.task(name='agent.install_diagnostics_extension')
+def install_diagnostics_extension(vm_name):
+    """
+    Install diagnostics extension on already running vm
+    """
+
+    with open("miscellaneous/linux_diagnostics.xml", "rt") as linuxdf:
+        XmlCfg = linuxdf.read()
+
+    b64encodedXmlCfg = base64.b64encode(
+        XmlCfg.replace(
+            "$SUBSCRIPTION_ID",
+            SUBSCRIPTION_ID,
+        ).replace(
+            "$GROUP_NAME",
+            GROUP_NAME,
+        ).replace(
+            "$VM_NAME",
+            vm_name,
+        )
+    )
+
+    storage_client = azure.mgmt.storage.StorageManagementClient(
+        credentials,
+        SUBSCRIPTION_ID,
+    )
+
+    key_result = storage_client.storage_accounts.list_keys(
+        GROUP_NAME,
+        STORAGE_NAME,
+    )
+
+    settings = {
+        'StorageAccount': STORAGE_NAME,
+        'xmlCfg': b64encodedXmlCfg,
+    }
+
+    protected_settings = {
+        'storageAccountName': STORAGE_NAME,
+        'storageAccountKey': key_result.keys[0].value,
+        'storageAccountEndPoint': 'https://core.windows.net',
+    }
+
+    poller = compute_client.virtual_machine_extensions.create_or_update(
+        GROUP_NAME,
+        vm_name,
+        "LinuxDiagnostic",
+        azure.mgmt.compute.models.VirtualMachineExtension(
+            location=REGION,
+            publisher="Microsoft.OSTCExtensions",
+            virtual_machine_extension_type="LinuxDiagnostic",
+            type_handler_version="2.3",
+            auto_upgrade_minor_version=True,
+            protected_settings=protected_settings,
+            settings=settings,
+        ),
+    )
+
+    try:
+        poller.wait()
+        logging.info("installed diagnostics on: '%s'" % vm_name)
+    except Exception, e:
+        logging.error("cloud not install diagnostics on '%s'" % vm_name)
+        raise e
 
 
 @celery.task(name='agent.change_password')
 @celery.task(name='agent.change_password')
 def change_password(vm, password):
 def change_password(vm, password):

miscellaneous/linux_diagnostics.xml

+<WadCfg>
+    <DiagnosticMonitorConfiguration overallQuotaInMB="4096">
+        <DiagnosticInfrastructureLogs scheduledTransferLogLevelFilter="Warning" scheduledTransferPeriod="PT1M"/>
+        <PerformanceCounters scheduledTransferPeriod="PT1M">
+            <PerformanceCounterConfiguration counterSpecifier="\Memory\PercentUsedMemory" sampleRate="PT15S" unit="Percent">
+                <annotation displayName="Memory percentage" locale="en-us"/>
+            </PerformanceCounterConfiguration>
+            <PerformanceCounterConfiguration counterSpecifier="\Processor\PercentProcessorTime" sampleRate="PT15S" unit="Percent">
+                <annotation displayName="CPU percentage guest OS" locale="en-us"/>
+            </PerformanceCounterConfiguration>
+            <PerformanceCounterConfiguration counterSpecifier="\NetworkInterface\BytesTransmitted" sampleRate="PT15S" unit="Bytes">
+                <annotation displayName="Network out guest OS" locale="en-us"/>
+            </PerformanceCounterConfiguration>
+            <PerformanceCounterConfiguration counterSpecifier="\NetworkInterface\BytesReceived" sampleRate="PT15S" unit="Bytes">
+                <annotation displayName="Network in guest OS" locale="en-us"/>
+            </PerformanceCounterConfiguration>
+            <PerformanceCounterConfiguration counterSpecifier="\NetworkInterface\PacketsTransmitted" sampleRate="PT15S" unit="Count">
+                <annotation displayName="Packets sent" locale="en-us"/>
+            </PerformanceCounterConfiguration>
+            <PerformanceCounterConfiguration counterSpecifier="\NetworkInterface\PacketsReceived" sampleRate="PT15S" unit="Count">
+                <annotation displayName="Packets received" locale="en-us"/>
+            </PerformanceCounterConfiguration>
+        </PerformanceCounters>
+        <Metrics resourceId="/subscriptions/$SUBSCRIPTION_ID/resourceGroups/$GROUP_NAME/providers/Microsoft.Compute/virtualMachines/$VM_NAME">
+            <MetricAggregation scheduledTransferPeriod="PT1H"/>
+            <MetricAggregation scheduledTransferPeriod="PT1M"/>
+        </Metrics>
+    </DiagnosticMonitorConfiguration>
+</WadCfg>

requirements.txt

-celery==3.1.17
 Twisted==13.1.0
 Twisted==13.1.0
+amqp==1.4.9
+anyjson==0.3.3
+azure==2.0.0rc6
+azure-batch==1.0.0
+azure-common==1.1.4
+azure-mgmt==0.30.0rc6
+azure-mgmt-batch==1.0.0
+azure-mgmt-compute==0.30.0rc6
+azure-mgmt-keyvault==0.30.0rc6
+azure-mgmt-logic==1.0.0
+azure-mgmt-network==0.30.0rc6
+azure-mgmt-nspkg==1.0.0
+azure-mgmt-redis==1.0.0
+azure-mgmt-resource==0.30.0rc6
+azure-mgmt-scheduler==1.0.0
+azure-mgmt-storage==0.30.0rc6
+azure-nspkg==1.0.0
+azure-servicebus==0.20.3
+azure-servicemanagement-legacy==0.20.4
+azure-storage==0.33.0
+billiard==3.3.0.23
+celery==3.1.17
+certifi==2016.9.26
+cffi==1.8.3
+chardet==2.3.0
+cryptography==1.5.2
+enum34==1.1.6
+futures==3.0.5
+idna==2.1
+ipaddress==1.0.17
+isodate==0.5.4
+keyring==10.0.2
+kombu==3.0.35
+msrest==0.4.4
+msrestazure==0.4.4
+oauthlib==2.0.0
+pyasn1==0.1.9
+pycparser==2.17
+python-dateutil==2.5.3
+pytz==2016.6.1
+requests==2.11.1
+requests-oauthlib==0.7.0
+six==1.10.0
 threadpool==1.2.7
 threadpool==1.2.7
+wsgiref==0.1.2
+zope.interface==4.3.2