Tutorials
Getting Started with mimik Edge Cloud Engine
Download
Run the following command to pack your image file in the folder that you specify under config/default.yml
Replace the with the edge Access token you obtained in Step 2.
curl -i -H ‘Authorization: Bearer ‘ -F ‘image=@microservice-v1.tar’ http://localhost:8083/mcm/v1/images
curl -i -H “Authorization: Bearer ” -d “{\”name\”: \”microservice-v1\”, \”image\”: \”microservice-v1\”, \”env\”: {\”MCM.BASE_API_PATH\”: \”/sample/v1\”} }” http://localhost:8083/mcm/v1/containers
curl -i -H ‘Authorization: Bearer ‘ -d ‘{“name”: “microservice-v1”, “image”: “microservice-v1”, “env”: {“MCM.BASE_API_PATH”: “/sample/v1”} }’ http://localhost:8083/mcm/v1/containers
Example Resonse:
The API endpoints of your starter microservice is followed by the MCM.BASE_API_PATH from your CURL response. Let’s copy it and use it for the next step.
{
“created”: 1579560851322,
“env”: {
“MCM.BASE_API_PATH”: “/xxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx/sample/v1”,
“MCM.WEBSOCKET_SUPPORT”: “false”
},
“id”: “xxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx-microservice-v1”,
“image”: “microservice-v1”,
“imageId”: “xxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx-microservice-v1”,
“name”: “microservice-v1”,
“state”: “started” // This response indicated the edge microservice is currently running!!!!
}
Making API requests to microservice
curl http://localhost:8083//
Hello World!
app.get(‘/localDevices’, (request, response) => {
context.http.request(({
url: ‘http://localhost:8083/mds/v1/nodes?clusters=linkLocal’,
success: function(r) {
if (!request.authorization) {
response.status = 403;
response.end(JSON.stringify({ ‘msg’: ‘missing bearer token’ }, 2, null));
return;
}
const authorization = request.authorization.split(‘ ‘);
if (authorization.length < 2) {
response.status = 403;
response.end(JSON.stringify({ ‘msg’: ‘missing bearer token’ }, 2, null));
return;
}
const token = authorization[1];
const nodes = JSON.parse(r.data);
const data = JSON.stringify(nodes.data);
context.edge.decryptEncryptedNodesJson({
type: ‘local’,
data,
token,
success: function(result) {
response.end(JSON.stringify(JSON.parse(result.data), null, 2));
},
error: function(err) {
response.end(err.message);
}
});
},
error: function(err) {
response.end(err.message);
}
}));
});
{
“localLinkNetwork”: {
“localLinkNetworkId”: “xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx”,
“nodes”: [ // array contains all the edge nodes within your local network.
{
“APIVersion”: “v1”,
“account”: {
“id”: “xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx”, // account ID of the edge node
“self”: “”
},
“addresses”: [
{
“type”: “local”,
“url”: {
“href”: “http://x.x.x.x:8083” // url of the edge node
}
}
],
“characteristics”: [
{
“name”: “cpu”,
“value”: “Intel(R) Core(TM) i7-8500U” // cpu of the edge node
},
{
“name”: “edgeVersion”,
“value”: “v2.2.0” // Edge Cloud Engine version on the edge node
},
{
“name”: “os”,
“value”: “linux” //operating system of the edge node
},
{
“name”: “totalPhysicalMemory”,
“value”: “2061750272” //total RAM in bits of the edge node
},
{
“name”: “totalStorage”,
“value”: “15784157184” //total Disk space in bits of the edge node
}
],
“id”: “xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx”, // node ID of the edge node
“networkAddress”: “xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx”,
“rolesInCluster”: [
“superNodeLocalLinkNetwork” // the role of the edge node
],
“services”: [ // the edge microservices deployed on the edge node
{
“id”: “xxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx-microservice-v1”,
“serviceType”: “xxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx-microservice-v1”,
“tenant”: {
“id”: “”,
“self”: “”
}
}
],
“tenant”: {
“id”: “mimik|001”,
“self”: “”
}
}
]}
}
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