VNPT can't run rsync to upload DB backup

[anhnongdan]

When run with sh manually, everything work fine. When run with cron, it seems that files can't be upload.

[anhnongdan]

It seems that it's only problem with Key and Permission. No more

=> added rsync -avzh -e 'ssh -i /root/.ssh/id_rsa.pub' but no luck

[anhnongdan]

• How to debug:
  1. Redirect rsync log to log file: /usr/bin/rsync -avzh -e '/usr/bin/ssh -p 22' --progress /root/bimax_ha_migration/test_rsync/ root@172.20.4.64:/root/test_rsync >> /tmp/rsync.log 2>&1

Result:

[root@VNPT-HNI-ANALYTIC-02 bimax_ha_migration]# tailf /tmp/rsync.log 
@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
Permissions 0644 for '/root/.ssh/id_rsa.pub' are too open.
It is required that your private key files are NOT accessible by others.
This private key will be ignored.
bad permissions: ignore key: /root/.ssh/id_rsa.pub
Permission denied, please try again.
Permission denied, please try again.
Permission denied (publickey,gssapi-keyex,gssapi-with-mic,password).
rsync: connection unexpectedly closed (0 bytes received so far) [sender]
rsync error: unexplained error (code 255) at io.c(605) [sender=3.0.9]

2. Tried ssh -i /id_rsa.pub but no success. key permission needs to be 600

   [root@VNPT-HNI-ANALYTIC-02 bimax_ha_migration]# ll ../.ssh/
   total 16
   -rw-r--r--  1 root root 2562 Jul 25 10:58 authorized_keys
   -rw-------. 1 root root 3243 Feb  8 18:11 id_rsa
   -rw-------. 1 root root  751 Feb  8 18:11 id_rsa.pub
   -rw-r--r--. 1 root root 1099 Aug  4 12:04 known_hosts

3. It works with ssh -p 22 as above.

[anhnongdan]

cef13c323b4fdd23f134a4bab26a010f7d430f4f