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| | ==Introduction== | | ==Introduction== |
| − | In 2019, the Technical Note (TN) [[MISC-TN-005:_Running_AWS_Greengrass_Core_on_SBCSPG|''MISC-TN-005: Running AWS Greengrass Core on SBCSPG'']] was published. It describes how to run AWS IoT Greengrass Core version 1 on [[:Category:SBCSPG|SBCSPG industrial gateway]] equipped with Armbian Stretch distribution. This TN is very similar, but it illustrates how to run version 2 instead. The hardware platform is the same used in ''MISC-TN-005'', but the Linux distribution is Armbian Buster. | + | In 2019, the Technical Note (TN) [[MISC-TN-005:_Running_AWS_Greengrass_Core_on_SBCSPG|''MISC-TN-005: Running AWS Greengrass Core on SBCSPG'']] was published. It describes how to run AWS IoT Greengrass Core version 1 on [[:Category:SBCSPG|SBCSPG industrial gateway]] running . This TN is very similar, but it illustrates how to run version 2 instead. The hardware platform is the same used in ''MISC-TN-005'', but the Linux distribution is Armbian Buster. |
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| | Essentially, the procedure that was followed is the one described in the [https://docs.aws.amazon.com/greengrass/v2/developerguide/getting-started.html ''Getting started with AWS IoT Greengrass V2''] document. | | Essentially, the procedure that was followed is the one described in the [https://docs.aws.amazon.com/greengrass/v2/developerguide/getting-started.html ''Getting started with AWS IoT Greengrass V2''] document. |
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| − | ==Installing Greengrass Core version 2 on the core device==
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| − | After ìnstalling and configuring the AWS CLI version 1 ...
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| − | <pre class="board-terminal">
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| − | armbian@sbcspg:~$ aws --version
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| − | aws-cli/1.19.111 Python/3.7.3 Linux/4.1.15-rialto-1.1.6 botocore/1.20.111
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| − | armbian@sbcspg:~/devel/aws/tmp$ aws configure
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| − | AWS Access Key ID [********************]:
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| − | AWS Secret Access Key [********************]:
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| − | Default region name [eu-south-1]: us-east-1
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| − | Default output format [json]:
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| − | </pre>
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| − |
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| − |
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| − | ... the <code>default-jdk</code> package was installed:
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| − | <pre class="board-terminal">
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| − | armbian@sbcspg:~$ java -version
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| − | openjdk version "11.0.11" 2021-04-20
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| − | OpenJDK Runtime Environment (build 11.0.11+9-post-Debian-1deb10u1)
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| − | OpenJDK Server VM (build 11.0.11+9-post-Debian-1deb10u1, mixed mode)
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| − | </pre>
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| − | Then, the AWS IoT Greengrass Core (GGC) software version 2 was downloaded and installed:
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| − | <pre class="board-terminal">
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| − | armbian@sbcspg:~/devel/aws/tmp$ sudo -E java -Droot="/opt/greengrass/v2" -Dlog.store=FILE -jar ./GreengrassCore/lib/Greengrass.jar --aws-region us-east-1 --thing-name sbcspg0 --thing-group-name sbcspg --tes-role-name GreengrassV2TokenExchangeRole --tes-role-alias-name GreengrassCoreTokenExchangeRoleAlias --component-default-user ggc_user:ggc_group --provision true --setup-system-service true --deploy-dev-tools true
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| − | Provisioning AWS IoT resources for the device with IoT Thing Name: [sbcspg0]...
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| − | Creating new IoT policy "GreengrassV2IoTThingPolicy"
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| − | Creating keys and certificate...
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| − | Attaching policy to certificate...
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| − | Creating IoT Thing "sbcspg0"...
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| − | Attaching certificate to IoT thing...
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| − | Successfully provisioned AWS IoT resources for the device with IoT Thing Name: [sbcspg0]!
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| − | Adding IoT Thing [sbcspg0] into Thing Group: [sbcspg]...
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| − | Successfully added Thing into Thing Group: [sbcspg]
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| − | Setting up resources for aws.greengrass.TokenExchangeService ...
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| − | TES role alias "GreengrassCoreTokenExchangeRoleAlias" does not exist, creating new alias...
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| − | TES role "GreengrassV2TokenExchangeRole" does not exist, creating role...
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| − | IoT role policy "GreengrassTESCertificatePolicyGreengrassCoreTokenExchangeRoleAlias" for TES Role alias not exist, creating policy...
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| − | Attaching TES role policy to IoT thing...
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| − | No managed IAM policy found, looking for user defined policy...
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| − | No IAM policy found, will attempt creating one...
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| − | IAM role policy for TES "GreengrassV2TokenExchangeRoleAccess" created. This policy DOES NOT have S3 access, please modify it with your private components' artifact buckets/objects as needed when you create and deploy private components
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| − | Attaching IAM role policy for TES to IAM role for TES...
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| − | Configuring Nucleus with provisioned resource details...
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| − | Downloading Root CA from "https://www.amazontrust.com/repository/AmazonRootCA1.pem"
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| − | Created device configuration
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| − | Successfully configured Nucleus with provisioned resource details!
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| − | Creating a deployment for Greengrass first party components to the thing group
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| − | Configured Nucleus to deploy aws.greengrass.Cli component
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| − | Successfully set up Nucleus as a system service
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| − | </pre>
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| − | ==Testing the installation==
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| − | To test the installation, on the development computer it is possibile to verify that the core device was registered successfully:
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| − | <pre class="board-terminal">
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| − | user@nimbus:~/devel/sbcspg/backup$ aws greengrassv2 list-core-devices
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| − | {
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| − | "coreDevices": [
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| − | {
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| − | "coreDeviceThingName": "sbcspg0",
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| − | "status": "HEALTHY",
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| − | "lastStatusUpdateTimestamp": 1626271065.488
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| − | }
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| − | ]
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| − | }
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| − | </pre>
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| − |
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| − | On the core device, the simple "HelloWorld" example was run as per AWS's documentation:
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| − | <pre class="board-terminal">
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| − | armbian@sbcspg:~/devel/aws/tmp/GreengrassCore$ sudo /opt/greengrass/v2/bin/greengrass-cli deployment create --recipeDir ~/devel/aws/tmp/GreengrassCore/recipes --artifactDir ~/devel/aws/tmp/GreengrassCore/artifacts --merge "com.example.HelloWorld=1.0.0"
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| − | AWS libcrypto resolve: searching process and loaded modules
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| − | AWS libcrypto resolve: found static aws-lc HMAC symbols
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| − | AWS libcrypto resolve: found static aws-lc libcrypto 1.1.1 EVP_MD symbols
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| − | Jul 14, 2021 4:24:21 PM software.amazon.awssdk.eventstreamrpc.EventStreamRPCConnection$1 onConnectionSetup
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| − | INFO: Socket connection /opt/greengrass/v2/ipc.socket:8033 to server result [AWS_ERROR_SUCCESS]
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| − | Jul 14, 2021 4:24:24 PM software.amazon.awssdk.eventstreamrpc.EventStreamRPCConnection$1 onProtocolMessage
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| − | INFO: Connection established with event stream RPC server
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| − | Local deployment submitted! Deployment Id: 0d98a390-9b41-4009-975b-81fe783a833a
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| − | armbian@sbcspg:~/devel/aws/tmp/GreengrassCore$ sudo /opt/greengrass/v2/bin/greengrass-cli component restart \
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| − | > --names "com.example.HelloWorld"
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| − | AWS libcrypto resolve: searching process and loaded modules
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| − | AWS libcrypto resolve: found static aws-lc HMAC symbols
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| − | AWS libcrypto resolve: found static aws-lc libcrypto 1.1.1 EVP_MD symbols
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| − | Jul 14, 2021 4:25:36 PM software.amazon.awssdk.eventstreamrpc.EventStreamRPCConnection$1 onConnectionSetup
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| − | INFO: Socket connection /opt/greengrass/v2/ipc.socket:8033 to server result [AWS_ERROR_SUCCESS]
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| − | Jul 14, 2021 4:25:39 PM software.amazon.awssdk.eventstreamrpc.EventStreamRPCConnection$1 onProtocolMessage
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| − | INFO: Connection established with event stream RPC server
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| − | armbian@sbcspg:~/devel/aws/tmp/GreengrassCore$ tail -f /tmp/Greengrass_HelloWorld.log
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| − | Hello, world! Current time: 2021-07-14 16:17:41.478436.
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| − | Hello, world! Current time: 2021-07-14 16:25:41.232316. Greetings from your first Greengrass component.
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| − | armbian@sbcspg:~$ aws greengrassv2 list-effective-deployments --core-device-thing-name sbcspg0
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| − | {
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| − | "effectiveDeployments": [
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| − | {
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| − | "deploymentId": "d4f58fb1-68e7-45f4-86e0-d47bc5cfa232",
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| − | "deploymentName": "Deployment for sbcspg",
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| − | "iotJobId": "d56f5e70-70de-4418-9cca-41815168ec55",
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| − | "iotJobArn": "arn:aws:iot:us-east-1:472670657019:job/d56f5e70-70de-4418-9cca-41815168ec55",
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| − | "targetArn": "arn:aws:iot:us-east-1:472670657019:thinggroup/sbcspg",
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| − | "coreDeviceExecutionStatus": "SUCCEEDED",
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| − | "reason": "SUCCESSFUL",
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| − | "creationTimestamp": 1626270714.524,
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| − | "modifiedTimestamp": 1626270714.524
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| − | }
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| − | ]
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| − | }
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| − | </pre>
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