The cloud dispatch service can run on any node that can connect to the Arvados API service, the cloud provider's API, and the SSH service on cloud VMs. It is not resource-intensive, so you can run it on the API server node.
+More detail about the internal operation of the dispatcher can be found in the "architecture section":{{site.baseurl}}/architecture/dispatchcloud.html.
+
h2(#update-config). Update config.yml
h3. Configure CloudVMs
h4. Minimal configuration example for Amazon EC2
+The <span class="userinput">ImageID</span> value is the compute node image that was built in "the previous section":install-compute-node.html#aws.
+
<notextile>
<pre><code> Containers:
CloudVMs:
- ImageID: ami-01234567890abcdef
+ ImageID: <span class="userinput">ami-01234567890abcdef</span>
Driver: ec2
DriverParameters:
+ # If you are not using an IAM role for authentication, specify access
+ # credentials here. Otherwise, omit or set AccessKeyID and
+ # SecretAccessKey to an empty value.
AccessKeyID: XXXXXXXXXXXXXXXXXXXX
SecretAccessKey: YYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYY
+
SecurityGroupIDs:
- sg-0123abcd
SubnetID: subnet-0123abcd
h4. Minimal configuration example for Azure
+Using managed disks:
+
+The <span class="userinput">ImageID</span> value is the compute node image that was built in "the previous section":install-compute-node.html#azure.
+
+<notextile>
+<pre><code> Containers:
+ CloudVMs:
+ ImageID: <span class="userinput">"zzzzz-compute-v1597349873"</span>
+ Driver: azure
+ # (azure) managed disks: set MaxConcurrentInstanceCreateOps to 20 to avoid timeouts, cf
+ # https://docs.microsoft.com/en-us/azure/virtual-machines/linux/capture-image
+ MaxConcurrentInstanceCreateOps: 20
+ DriverParameters:
+ # Credentials.
+ SubscriptionID: XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX
+ ClientID: XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX
+ ClientSecret: XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
+ TenantID: XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX
+
+ # Data center where VMs will be allocated
+ Location: centralus
+
+ # The resource group where the VM and virtual NIC will be
+ # created.
+ ResourceGroup: zzzzz
+ NetworkResourceGroup: yyyyy # only if different from ResourceGroup
+ Network: xxxxx
+ Subnet: xxxxx-subnet-private
+
+ # The resource group where the disk image is stored, only needs to
+ # be specified if it is different from ResourceGroup
+ ImageResourceGroup: aaaaa
+
+</code></pre>
+</notextile>
+
+Azure recommends using managed images. If you plan to start more than 20 VMs simultaneously, Azure recommends using a shared image gallery instead to avoid slowdowns and timeouts during the creation of the VMs.
+
+Using an image from a shared image gallery:
+
+<notextile>
+<pre><code> Containers:
+ CloudVMs:
+ ImageID: <span class="userinput">"shared_image_gallery_image_definition_name"</span>
+ Driver: azure
+ DriverParameters:
+ # Credentials.
+ SubscriptionID: XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX
+ ClientID: XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX
+ ClientSecret: XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
+ TenantID: XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX
+
+ # Data center where VMs will be allocated
+ Location: centralus
+
+ # The resource group where the VM and virtual NIC will be
+ # created.
+ ResourceGroup: zzzzz
+ NetworkResourceGroup: yyyyy # only if different from ResourceGroup
+ Network: xxxxx
+ Subnet: xxxxx-subnet-private
+
+ # The resource group where the disk image is stored, only needs to
+ # be specified if it is different from ResourceGroup
+ ImageResourceGroup: aaaaa
+
+ # (azure) shared image gallery: the name of the gallery
+ SharedImageGalleryName: "shared_image_gallery_1"
+ # (azure) shared image gallery: the version of the image definition
+ SharedImageGalleryImageVersion: "0.0.1"
+
+</code></pre>
+</notextile>
+
+Using unmanaged disks (deprecated):
+
+The <span class="userinput">ImageID</span> value is the compute node image that was built in "the previous section":install-compute-node.html#azure.
+
<notextile>
<pre><code> Containers:
CloudVMs:
- ImageID: "https://zzzzzzzz.blob.core.windows.net/system/Microsoft.Compute/Images/images/zzzzz-compute-osDisk.55555555-5555-5555-5555-555555555555.vhd"
+ ImageID: <span class="userinput">"https://zzzzzzzz.blob.core.windows.net/system/Microsoft.Compute/Images/images/zzzzz-compute-osDisk.55555555-5555-5555-5555-555555555555.vhd"</span>
Driver: azure
DriverParameters:
# Credentials.
</code></pre>
</notextile>
-Refer to the "cloudtest tool documentation":../admin/cloudtest.html for more information.
+Refer to the "cloudtest tool documentation":../../admin/cloudtest.html for more information.
{% assign arvados_component = 'arvados-dispatch-cloud' %}
</code></pre>
</notextile>
-"Make sure to install the arvados/jobs image.":install-jobs-image.html
+"Make sure to install the arvados/jobs image.":../install-jobs-image.html
Submit a simple container request:
projects / arvados.git / blobdiff