I have lots of email with this error.
-----------------------------------------------------------------------
Restarted service cloud-config on centos-1gb-blr1-01 at Tue Jul 26 20:30:02 UTC 2016
Starting cloud-init: Cloud-init v. 0.7.5 running 'modules:config' at Tue, 26 Jul 2016 20:30:02 +0000. Up 570953.81 seconds.
Restarted service cloud-final on centos-1gb-blr1-01 at Tue Jul 26 20:30:02 UTC 2016
Starting cloud-init: Cloud-init v. 0.7.5 running 'modules:final' at Tue, 26 Jul 2016 20:30:02 +0000. Up 570954.24 seconds.
Cloud-init v. 0.7.5 finished at Tue, 26 Jul 2016 20:30:02 +0000. Datasource DataSourceNone. Up 570954.37 seconds
2016-07-26 20:30:02,870 - cc_final_message.py[WARNING]: Used fallback datasource
Restarted service cloud-init on centos-1gb-blr1-01 at Tue Jul 26 20:30:02 UTC 2016
Starting cloud-init: Cloud-init v. 0.7.5 running 'init' at Tue, 26 Jul 2016 20:30:03 +0000. Up 570954.68 seconds.
ci-info: ++++++++++++++++++++++++++Net device info+++++++++++++++++++++++++++
ci-info: +--------+-------+-------------+---------------+-------------------+
ci-info: | Device | Up | Address | Mask | Hw-Address |
ci-info: +--------+-------+-------------+---------------+-------------------+
ci-info: | lo | True | 127.0.0.1 | 255.0.0.0 | . |
ci-info: | eth1 | False | . | . | 04:01:1b:a7:d1:02 |
ci-info: | eth0 | True | 139.59.0.91 | 255.255.240.0 | 04:01:1b:a7:d1:01 |
ci-info: +--------+-------+-------------+---------------+-------------------+
ci-info: +++++++++++++++++++++++++++++++Route info+++++++++++++++++++++++++++++++
ci-info: +-------+-------------+------------+---------------+-----------+-------+
ci-info: | Route | Destination | Gateway | Genmask | Interface | Flags |
ci-info: +-------+-------------+------------+---------------+-----------+-------+
ci-info: | 0 | 139.59.0.0 | 0.0.0.0 | 255.255.240.0 | eth0 | U |
ci-info: | 1 | 169.254.0.0 | 0.0.0.0 | 255.255.0.0 | eth0 | U |
ci-info: | 2 | 10.47.0.0 | 0.0.0.0 | 255.255.0.0 | eth0 | U |
ci-info: | 3 | 0.0.0.0 | 139.59.0.1 | 0.0.0.0 | eth0 | UG |
ci-info: +-------+-------------+------------+---------------+-----------+-------+
Restarted service cloud-init-local on centos-1gb-blr1-01 at Tue Jul 26 20:30:03 UTC 2016
Starting cloud-init: Cloud-init v. 0.7.5 running 'init-local' at Tue, 26 Jul 2016 20:30:03 +0000. Up 570955.39 seconds.
Restarted service iscsi on centos-1gb-blr1-01 at Tue Jul 26 20:30:04 UTC 2016
Stopping iscsi: [ OK ]
Restarted service iscsid on centos-1gb-blr1-01 at Tue Jul 26 20:30:04 UTC 2016
Stopping iscsid:
[FAILED]
Restarted service kdump on centos-1gb-blr1-01 at Tue Jul 26 20:30:04 UTC 2016
Memory for crashkernel is not reserved
Please reserve memory by passing "crashkernel=X@Y" parameter to the kernel
Stopping kdump:[FAILED]
Starting kdump:[FAILED]
Restarted service mdmonitor on centos-1gb-blr1-01 at Tue Jul 26 20:30:04 UTC 2016
--------------------------------------------------------
What is it? Can it be solved?