after cluster-check, the status of cluster is warning

[miaohb]

after cluster-check, the status of cluster is changed from active to warning, and can not recover.

[Qiming Teng (tengqim)]

can you paste some related logs or error message about recovery? Cannot figure out why a recover operation failed.

[miaohb (miao-hongbao)]

1、Firstly, the status of my cluster and my node is "ACTIVE";

2、After cluster-check,the status of my cluster is "WARNING",and the status reason is "check: number of active nodes is below desired_capacity (1)".

stack@tecs:/home$ senlin cluster-list
WARNING (shell) "senlin cluster-list" is deprecated and will be removed by Apr 2017, please use "openstack cluster list" instead.
+----------+-----------+---------+----------------------+----------------------+
| id | name | status | created_at | updated_at |
+----------+-----------+---------+----------------------+----------------------+
| 9183c694 | mycluster | WARNING | 2016-09-01T02:00:17Z | 2016-09-01T03:38:58Z |
+----------+-----------+---------+----------------------+----------------------+

3、Meanwhile, the status of my node is "Check: Node is ACTIVE", which caused the error cluster status.
in function def eval_status(self, ctx, operation, **params):
......
        for node in self.nodes:
            if node.status == 'ACTIVE':
                active_count += 1
......

here,the active_count is always equal to 0.

[miaohb (miao-hongbao)]

I will commit a new patch. Please check it.

[OpenStack Infra (hudson-openstack)]

Related fix proposed to branch: master
Review: https://review.openstack.org/366468

[OpenStack Infra (hudson-openstack)]

Change abandoned by Qiming Teng (<email address hidden>) on branch: master
Review: https://review.openstack.org/366468
Reason: This is not needed now because problem has been addressed on other patches.

[miaohb (miao-hongbao)]

This bug should not be abandoned,because most of modifications have been committed in this patch:

cluster-check results the status error

After cluster-check, the status of the cluster is changed from ACTIVE to WARNING.

The node status is changed from "ACTIVE" to "CHECK: Node is ACTIVE."

In eval_status funcion, the cluster status is evaluated as "WARNING"
because of the error node status.

Change-Id: I707ee7956cb94032dee508a5a61aeccf2d9fa84e