Release notes Flexible Engine

The dynamism of the Flexible Engine community ensures a complete solution enriched with new features on a regular basis. Find below the information on the last features released.

Cloud Container Engine – 1030 Update

Support cluster upgrades from 1.9 to 1.11.

Flexible Engine / Features / Release notes

The upgrade feature upgrades the node to version 1.11 by reinstalling the operating system. The master node(s) is upgraded to version 1.11 by means of component upgrade, and the operating system will not be reinstalled.

New Features

SN

1

Feature

CCE support cluster upgrade from 1.9 to 1.11

Feature Description

Feature description: CCE support cluster upgrade from 1.9 to 1.11.
Upgrade principle: The upgrade feature upgrades the node to version 1.11 by reinstalling the operating system. The master node(s) is upgraded to version 1.11 by means of component upgrade, and the operating system will not be reinstalled. When the community Kubernetes 1.9 version is upgraded to version 1.11, the cluster’s kube-dns will be uninstalled and replaced with CoreDNS. In addition, if there are multiple nodes in the cluster, users can specify that certain nodes are upgraded in batch order.

Feature usage: Add an upgrade button to the cluster operation list. After the user clicks the upgrade, the user enters the upgrade process. After the pre-check is over, the user can choose to specify the node or upgrade all nodes to upgrade the cluster.

You can find all the related information on our help center https://docs.prod-cloud-ocb.orange-business.com and especially on the “Cluster upgrade” dedicated section https://docs.prod-cloud-ocb.orange-business.com/en-us/usermanual2/cce/cce_01_0120.html

Feature limit:
1. does not support upgrading through the API
2. The data on the node will be cleared, such as the software or configuration installed by the user.
3. If all nodes are upgraded at the same time, the business will be interrupted during the upgrade process.
4. Upgrade failure requires separate recoverynégativement.

SN

1

Feature

Create EVS storage support RWO

Feature Description

Feature description: Application disk support EVS RWO non-shared volumes.

Feature usage: Select a cluster above version 1.13, and create a storage interface to select access mode as RWO and RWM.

Feature limit:
Support cluster version: 1.13+
Support storage driver version: 1.0.19

Changed Features

SN

1

Feature

Create a nodeID optimization returned by the node interface, removing the extra ‘,’.

Feature Description

An example is as follows.

Before

{
“kind”: “Node”,
“apiVersion”: “v3”,
“metadata”:

Unknown macro: { “name”}

, “spec”: {
“flavor”: “s3.large.2”,
“az”: “eu-west-0a”,
“os”: “EulerOS 2.2”,
“login”: {
“sshKey”: “key_02”,
“userPassword”: {}
},
“rootVolume”: { “volumetype”: “SATA”, “size”: 40 }
,
“dataVolumes”: [
{ “volumetype”: “SATA”, “size”: 100 }
],
“nodeNicSpec”: {
“primaryNic”: {}
},
“count”: 2,
“billingMode”: 0,
},
“status”:

{ “jobID”: “83aeb3a9-f929-11e9-a8e5-0255ac101625” }

}

After

{
“kind”: “Node”,
“apiVersion”: “v3”,
“metadata”:

Unknown macro: { “name”}

,
“spec”: {
“flavor”: “s3.large.2”,
“az”: “eu-west-0a”,
“os”: “EulerOS 2.2”,
“login”: {
“sshKey”: “key_02”,
“userPassword”: {}
},
“rootVolume”: { “volumetype”: “SATA”, “size”: 40 }
,
“dataVolumes”: [
{ “volumetype”: “SATA”, “size”: 100 }
],
“nodeNicSpec”: {
“primaryNic”: {}
},
“count”: 2,
“billingMode”: 0,
},
“status”:

{ “jobID”: “83aeb3a9-f929-11e9-a8e5-0255ac101625” }

}

Deleted Features

None.

Resolved Features

SN

1

Issue

BMS node bugfix

Issue Description

Supporting NICs that are not eth0 and bond0 when creating bare metal nodes.

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