Re: [one-users] ssh password less login not function
HI team, once opennebula-common create oneadmin, Is there any issue if i reset the oneadmin password? Is there any require password-less from workers to management node? On Wed, Oct 2, 2013 at 5:02 PM, Amier Anis myma...@gmail.com wrote: I don't think that selinux is the issue as I can ssh with password-less without issue if no opennebula installed. I also has tried using setenforce 0 and still have same issue. (i try diffrent machine) [oneadmin@mnode lib]$ /usr/sbin/sestatus SELinux status: disabled I has tried both let the opennebula-common created the user or i manually created. same issue. This is how I install opennebula and the component:- yum -y install opennebula-server opennebula-sunstone opennebula-ozones opennebula-gate opennebula-flow opennebula-node-kvm Yes, i have all the file in the ~/.ssh [oneadmin@mnode .ssh]$ ls -l total 16 -rw--- 1 oneadmin oneadmin 406 Oct 2 10:19 authorized_keys -rw--- 1 oneadmin oneadmin 61 Oct 2 03:08 config -rw--- 1 oneadmin oneadmin 1675 Oct 2 10:19 id_rsa -rw--- 1 oneadmin oneadmin 406 Oct 2 10:19 id_rsa.pub I try to ssh -v node01 ... this error come out. however, this error not appear at the first place. -bash-4.1$ ssh -v 10.86.3.101 OpenSSH_5.3p1, OpenSSL 1.0.0-fips 29 Mar 2010 debug1: Reading configuration data /var/lib/one/.ssh/config debug1: Reading configuration data /etc/ssh/ssh_config debug1: Applying options for * debug1: Connecting to 10.86.3.101 [10.86.3.101] port 22. debug1: Connection established. debug1: identity file /var/lib/one/.ssh/identity type -1 debug1: identity file /var/lib/one/.ssh/id_rsa type 1 debug1: identity file /var/lib/one/.ssh/id_dsa type -1 debug1: Remote protocol version 2.0, remote software version OpenSSH_5.3 debug1: match: OpenSSH_5.3 pat OpenSSH* debug1: Enabling compatibility mode for protocol 2.0 debug1: Local version string SSH-2.0-OpenSSH_5.3 debug1: SSH2_MSG_KEXINIT sent debug1: SSH2_MSG_KEXINIT received debug1: kex: server-client aes128-ctr hmac-md5 none debug1: kex: client-server aes128-ctr hmac-md5 none debug1: SSH2_MSG_KEX_DH_GEX_REQUEST(102410248192) sent debug1: expecting SSH2_MSG_KEX_DH_GEX_GROUP debug1: SSH2_MSG_KEX_DH_GEX_INIT sent debug1: expecting SSH2_MSG_KEX_DH_GEX_REPLY debug1: Host '10.86.3.101' is known and matches the RSA host key. debug1: Found key in /var/lib/one/.ssh/known_hosts:1 debug1: ssh_rsa_verify: signature correct debug1: SSH2_MSG_NEWKEYS sent debug1: expecting SSH2_MSG_NEWKEYS debug1: SSH2_MSG_NEWKEYS received debug1: SSH2_MSG_SERVICE_REQUEST sent debug1: SSH2_MSG_SERVICE_ACCEPT received debug1: Authentications that can continue: publickey,gssapi-keyex,gssapi-with-mic,password debug1: Next authentication method: gssapi-keyex debug1: No valid Key exchange context debug1: Next authentication method: gssapi-with-mic debug1: Unspecified GSS failure. Minor code may provide more information Bad format in credentials cache debug1: Unspecified GSS failure. Minor code may provide more information Bad format in credentials cache debug1: Unspecified GSS failure. Minor code may provide more information debug1: Unspecified GSS failure. Minor code may provide more information Bad format in credentials cache debug1: Next authentication method: publickey debug1: Trying private key: /var/lib/one/.ssh/identity debug1: Offering public key: /var/lib/one/.ssh/id_rsa debug1: Authentications that can continue: publickey,gssapi-keyex,gssapi-with-mic,password debug1: Trying private key: /var/lib/one/.ssh/id_dsa debug1: Next authentication method: password Which is better I export /var/lib/one to every workers node or manually export to each workers? Thanks you. Regards Best Wishes, *.: Amier Anis :.* Mobile: +6012-260-0819 On Wed, Oct 2, 2013 at 3:40 PM, Valentin Bud valentin@gmail.comwrote: Hello Amier, On Wed, Oct 2, 2013 at 10:27 AM, Amier Anis myma...@gmail.com wrote: Hi valentin, Yes, I'm using packaging from opennebula repo and no error during install either i created the oneadmin first before install or automatic created by the installer. yum -y install opennebula-server opennebula-sunstone opennebula-ozones opennebula-gate opennebula-flow opennebula-node-kvm The opennebula-common package provides the user oneadmin so no need to create it manually. The opennebula-common is required by opennebula-server so no need to install it manually. I also has remove selinux from the system. yum -y remove selinux-policy Have you rebooted you system afterwards? Yes, I already configure ~/.ssh/config [oneadmin@mnode]$ vi ~/.ssh/config Host * StrictHostKeyChecking no UserKnownHostsFile /dev/null ControlMaster auto ControlPath /tmp/%r@%h:%p This looks OK. I suggest you remove the packages yum -y remove opennebula-\* and remove the oneadmin user, rm -rf
Re: [one-users] ssh password less login not function
hi teamany idea on this? Sent from my BlackBerry z10. From: Amier AnisSent: Thursday, 3 October 2013 18:35To: Valentin BudCc: users@lists.opennebula.orgSubject: Re: [one-users] ssh password less login not functionHI team,once opennebula-common create oneadmin, Is there any issue if i reset the oneadmin password? Is there any require password-less from workers to management node? On Wed, Oct 2, 2013 at 5:02 PM, Amier Anis myma...@gmail.com wrote: I don't think that selinux is the issue as I can ssh with password-less without issue if no opennebula installed. I also has tried using"setenforce 0" and still have same issue. (i try diffrent machine) [oneadmin@mnode lib]$ /usr/sbin/sestatus SELinux status: disabledI has tried both let the opennebula-common created the user or i manually created. same issue. This is how I install opennebula and the component:-yum -y install opennebula-server opennebula-sunstone opennebula-ozones opennebula-gate opennebula-flow opennebula-node-kvm Yes, i have all the file in the ~/.ssh [oneadmin@mnode .ssh]$ ls -ltotal 16 -rw--- 1 oneadmin oneadmin 406 Oct 2 10:19 authorized_keys -rw--- 1 oneadmin oneadmin 61 Oct 2 03:08 config-rw--- 1 oneadmin oneadmin 1675 Oct 2 10:19 id_rsa -rw--- 1 oneadmin oneadmin 406 Oct 2 10:19 id_rsa.pub I try to ssh -v node01 ... this error come out. however, this error not appear at the first place. -bash-4.1$ ssh -v 10.86.3.101 OpenSSH_5.3p1, OpenSSL 1.0.0-fips 29 Mar 2010debug1: Reading configuration data /var/lib/one/.ssh/config debug1: Reading configuration data /etc/ssh/ssh_config debug1: Applying options for * debug1: Connecting to 10.86.3.101 [10.86.3.101] port 22.debug1: Connection established. debug1: identity file /var/lib/one/.ssh/identity type -1 debug1: identity file /var/lib/one/.ssh/id_rsa type 1 debug1: identity file /var/lib/one/.ssh/id_dsa type -1 debug1: Remote protocol version 2.0, remote software version OpenSSH_5.3 debug1: match: OpenSSH_5.3 pat OpenSSH*debug1: Enabling compatibility mode for protocol 2.0 debug1: Local version string SSH-2.0-OpenSSH_5.3 debug1: SSH2_MSG_KEXINIT sent debug1: SSH2_MSG_KEXINIT receiveddebug1: kex: server-client aes128-ctr hmac-md5 none debug1: kex: client-server aes128-ctr hmac-md5 none debug1: SSH2_MSG_KEX_DH_GEX_REQUEST(102410248192) sent debug1: expecting SSH2_MSG_KEX_DH_GEX_GROUP debug1: SSH2_MSG_KEX_DH_GEX_INIT sentdebug1: expecting SSH2_MSG_KEX_DH_GEX_REPLY debug1: Host '10.86.3.101' is known and matches the RSA host key. debug1: Found key in /var/lib/one/.ssh/known_hosts:1 debug1: ssh_rsa_verify: signature correct debug1: SSH2_MSG_NEWKEYS sentdebug1: expecting SSH2_MSG_NEWKEYS debug1: SSH2_MSG_NEWKEYS received debug1: SSH2_MSG_SERVICE_REQUEST sent debug1: SSH2_MSG_SERVICE_ACCEPT receiveddebug1: Authentications that can continue: publickey,gssapi-keyex,gssapi-with-mic,password debug1: Next authentication method: gssapi-keyex debug1: No valid Key exchange context debug1: Next authentication method: gssapi-with-micdebug1: Unspecified GSS failure. Minor code may provide more information Bad format in credentials cache debug1: Unspecified GSS failure. Minor code may provide more information Bad format in credentials cache debug1: Unspecified GSS failure. Minor code may provide more information debug1: Unspecified GSS failure. Minor code may provide more informationBad format in credentials cache debug1: Next authentication method: publickey debug1: Trying private key: /var/lib/one/.ssh/identity debug1: Offering public key: /var/lib/one/.ssh/id_rsa debug1: Authentications that can continue: publickey,gssapi-keyex,gssapi-with-mic,password debug1: Trying private key: /var/lib/one/.ssh/id_dsadebug1: Next authentication method: password Which is better I export /var/lib/one to every workers node or manually export to each workers? Thanks you.Regards Best Wishes,.: Amier Anis :.Mobile: +6012-260-0819On Wed, Oct 2, 2013 at 3:40 PM, Valentin Bud valentin@gmail.com wrote: Hello Amier, On Wed, Oct 2, 2013 at 10:27 AM, Amier Anis myma...@gmail.com wrote: Hi valentin, Yes, I'm using packaging from opennebula repo and no error during install either i created the oneadmin first before install or automatic created by the installer. yum -y install opennebula-server opennebula-sunstone opennebula-ozones opennebula-gate opennebula-flow opennebula-node-kvm The opennebula-common package provides the user oneadmin so no need to create it manually. The opennebula-common is
Re: [one-users] ssh password less login not function
Hi Amier, On Thu, Oct 3, 2013 at 1:35 PM, Amier Anis myma...@gmail.com wrote: HI team, once opennebula-common create oneadmin, Is there any issue if i reset the oneadmin password? The OS one or the OpenNebula one via oneuser? No problem in either case just make sure to update ~/.one/one_auth if you change oneadmin's ONE password. Is there any require password-less from workers to management node? If management is also a node and you want live migration to work, yes, you have to provide that. Good Will, On Wed, Oct 2, 2013 at 5:02 PM, Amier Anis myma...@gmail.com wrote: I don't think that selinux is the issue as I can ssh with password-less without issue if no opennebula installed. I also has tried using setenforce 0 and still have same issue. (i try diffrent machine) [oneadmin@mnode lib]$ /usr/sbin/sestatus SELinux status: disabled I has tried both let the opennebula-common created the user or i manually created. same issue. This is how I install opennebula and the component:- yum -y install opennebula-server opennebula-sunstone opennebula-ozones opennebula-gate opennebula-flow opennebula-node-kvm Yes, i have all the file in the ~/.ssh [oneadmin@mnode .ssh]$ ls -l total 16 -rw--- 1 oneadmin oneadmin 406 Oct 2 10:19 authorized_keys -rw--- 1 oneadmin oneadmin 61 Oct 2 03:08 config -rw--- 1 oneadmin oneadmin 1675 Oct 2 10:19 id_rsa -rw--- 1 oneadmin oneadmin 406 Oct 2 10:19 id_rsa.pub I try to ssh -v node01 ... this error come out. however, this error not appear at the first place. -bash-4.1$ ssh -v 10.86.3.101 OpenSSH_5.3p1, OpenSSL 1.0.0-fips 29 Mar 2010 debug1: Reading configuration data /var/lib/one/.ssh/config debug1: Reading configuration data /etc/ssh/ssh_config debug1: Applying options for * debug1: Connecting to 10.86.3.101 [10.86.3.101] port 22. debug1: Connection established. debug1: identity file /var/lib/one/.ssh/identity type -1 debug1: identity file /var/lib/one/.ssh/id_rsa type 1 debug1: identity file /var/lib/one/.ssh/id_dsa type -1 debug1: Remote protocol version 2.0, remote software version OpenSSH_5.3 debug1: match: OpenSSH_5.3 pat OpenSSH* debug1: Enabling compatibility mode for protocol 2.0 debug1: Local version string SSH-2.0-OpenSSH_5.3 debug1: SSH2_MSG_KEXINIT sent debug1: SSH2_MSG_KEXINIT received debug1: kex: server-client aes128-ctr hmac-md5 none debug1: kex: client-server aes128-ctr hmac-md5 none debug1: SSH2_MSG_KEX_DH_GEX_REQUEST(102410248192) sent debug1: expecting SSH2_MSG_KEX_DH_GEX_GROUP debug1: SSH2_MSG_KEX_DH_GEX_INIT sent debug1: expecting SSH2_MSG_KEX_DH_GEX_REPLY debug1: Host '10.86.3.101' is known and matches the RSA host key. debug1: Found key in /var/lib/one/.ssh/known_hosts:1 debug1: ssh_rsa_verify: signature correct debug1: SSH2_MSG_NEWKEYS sent debug1: expecting SSH2_MSG_NEWKEYS debug1: SSH2_MSG_NEWKEYS received debug1: SSH2_MSG_SERVICE_REQUEST sent debug1: SSH2_MSG_SERVICE_ACCEPT received debug1: Authentications that can continue: publickey,gssapi-keyex,gssapi-with-mic,password debug1: Next authentication method: gssapi-keyex debug1: No valid Key exchange context debug1: Next authentication method: gssapi-with-mic debug1: Unspecified GSS failure. Minor code may provide more information Bad format in credentials cache debug1: Unspecified GSS failure. Minor code may provide more information Bad format in credentials cache debug1: Unspecified GSS failure. Minor code may provide more information debug1: Unspecified GSS failure. Minor code may provide more information Bad format in credentials cache debug1: Next authentication method: publickey debug1: Trying private key: /var/lib/one/.ssh/identity debug1: Offering public key: /var/lib/one/.ssh/id_rsa debug1: Authentications that can continue: publickey,gssapi-keyex,gssapi-with-mic,password debug1: Trying private key: /var/lib/one/.ssh/id_dsa debug1: Next authentication method: password Which is better I export /var/lib/one to every workers node or manually export to each workers? Thanks you. Regards Best Wishes, *.: Amier Anis :.* Mobile: +6012-260-0819 On Wed, Oct 2, 2013 at 3:40 PM, Valentin Bud valentin@gmail.comwrote: Hello Amier, On Wed, Oct 2, 2013 at 10:27 AM, Amier Anis myma...@gmail.com wrote: Hi valentin, Yes, I'm using packaging from opennebula repo and no error during install either i created the oneadmin first before install or automatic created by the installer. yum -y install opennebula-server opennebula-sunstone opennebula-ozones opennebula-gate opennebula-flow opennebula-node-kvm The opennebula-common package provides the user oneadmin so no need to create it manually. The opennebula-common is required by opennebula-server so no need to install it manually. I also has remove selinux from the system. yum -y remove selinux-policy Have you rebooted you system
[one-users] ssh password less login not function
*Hi Guys,* I'm having issue with ssh password less login not function correctly. It's work with fresh install CentOS 6.4 before install opennebula. Once opennebula started, it doesn't work any more. The workers node can login with less password without any issue but management node can't login to worker nodes. At first attempt, I install opennebula then setup the ssh-keygen to oneadmin (created during installation) and I also hv tried to create oneadmin first then install opennebula but both failed. If the mgmt server can ssh with password less to workers then the mgmt server can't ssh to itself as the mgmt server also have the vm. *My Setup* 1. I only export and share /var/lib/one/datastores to every workers 2. authorized_keys has been export to every wokers vice versa. 3. declared every hostname in /etc/hosts Is there any issue or things that i need to look into it. Thanks you. *.: Amier Anis :.* Mobile: +6012-260-0819 ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
Re: [one-users] ssh password less login not function
Hello Amier, On Wed, Oct 2, 2013 at 9:16 AM, Amier Anis myma...@gmail.com wrote: *Hi Guys,* I'm having issue with ssh password less login not function correctly. It's work with fresh install CentOS 6.4 before install opennebula. Once opennebula started, it doesn't work any more. The workers node can login with less password without any issue but management node can't login to worker nodes. I see you're using CentOS as OS. Have you installed OpenNebula from packages [1]? Have you configured SSH as pointed in [1]. I mean the ~/.ssh/config part. Another important aspect is SELINUX. Is it on or off? If it on check the /var/lib/one/.ssh context, it should have ssh_home_t as label. You can accomplish that using chcon -R -t ssh_home_t /var/lib/one/.ssh as either oneadmin or root. At first attempt, I install opennebula then setup the ssh-keygen to oneadmin (created during installation) and I also hv tried to create oneadmin first then install opennebula but both failed If the mgmt server can ssh with password less to workers then the mgmt server can't ssh to itself as the mgmt server also have the vm. I suggest you install OpenNebula from packages and work your way up from there. Don't forget to check the SELINUX context of oneadmin's ~/.ssh and either SSH to hosts in advance or configure SSH via ~/.ssh/config to allow connections without StrictHostKeyChecking. *My Setup* 1. I only export and share /var/lib/one/datastores to every workers 2. authorized_keys has been export to every wokers vice versa. 3. declared every hostname in /etc/hosts Is there any issue or things that i need to look into it. Thanks you. If you need more help in the future be sure to come back and ask for it :). Enjoy. *.: Amier Anis :.* Mobile: +6012-260-0819 [1]: http://opennebula.org/documentation:rel4.2:ignc#centos_platform_notes Good Will, -- Valentin Bud http://databus.pro | valen...@databus.pro ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
Re: [one-users] ssh password less login not function
Hi valentin, Yes, I'm using packaging from opennebula repo and no error during install either i created the oneadmin first before install or automatic created by the installer. yum -y install opennebula-server opennebula-sunstone opennebula-ozones opennebula-gate opennebula-flow opennebula-node-kvm I also has remove selinux from the system. yum -y remove selinux-policy Yes, I already configure ~/.ssh/config [oneadmin@mnode]$ vi ~/.ssh/config Host * StrictHostKeyChecking no UserKnownHostsFile /dev/null ControlMaster auto ControlPath /tmp/%r@%h:%p Thanks you. *.: Amier Anis :.* Mobile: +6012-260-0819 On Wed, Oct 2, 2013 at 2:58 PM, Valentin Bud valentin@gmail.com wrote: Hello Amier, On Wed, Oct 2, 2013 at 9:16 AM, Amier Anis myma...@gmail.com wrote: *Hi Guys,* I'm having issue with ssh password less login not function correctly. It's work with fresh install CentOS 6.4 before install opennebula. Once opennebula started, it doesn't work any more. The workers node can login with less password without any issue but management node can't login to worker nodes. I see you're using CentOS as OS. Have you installed OpenNebula from packages [1]? Have you configured SSH as pointed in [1]. I mean the ~/.ssh/config part. Another important aspect is SELINUX. Is it on or off? If it on check the /var/lib/one/.ssh context, it should have ssh_home_t as label. You can accomplish that using chcon -R -t ssh_home_t /var/lib/one/.ssh as either oneadmin or root. At first attempt, I install opennebula then setup the ssh-keygen to oneadmin (created during installation) and I also hv tried to create oneadmin first then install opennebula but both failed If the mgmt server can ssh with password less to workers then the mgmt server can't ssh to itself as the mgmt server also have the vm. I suggest you install OpenNebula from packages and work your way up from there. Don't forget to check the SELINUX context of oneadmin's ~/.ssh and either SSH to hosts in advance or configure SSH via ~/.ssh/config to allow connections without StrictHostKeyChecking. *My Setup* 1. I only export and share /var/lib/one/datastores to every workers 2. authorized_keys has been export to every wokers vice versa. 3. declared every hostname in /etc/hosts Is there any issue or things that i need to look into it. Thanks you. If you need more help in the future be sure to come back and ask for it :). Enjoy. *.: Amier Anis :.* Mobile: +6012-260-0819 [1]: http://opennebula.org/documentation:rel4.2:ignc#centos_platform_notes Good Will, -- Valentin Bud http://databus.pro | valen...@databus.pro ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
Re: [one-users] ssh password less login not function
Hello Amier, On Wed, Oct 2, 2013 at 10:27 AM, Amier Anis myma...@gmail.com wrote: Hi valentin, Yes, I'm using packaging from opennebula repo and no error during install either i created the oneadmin first before install or automatic created by the installer. yum -y install opennebula-server opennebula-sunstone opennebula-ozones opennebula-gate opennebula-flow opennebula-node-kvm The opennebula-common package provides the user oneadmin so no need to create it manually. The opennebula-common is required by opennebula-server so no need to install it manually. I also has remove selinux from the system. yum -y remove selinux-policy Have you rebooted you system afterwards? Yes, I already configure ~/.ssh/config [oneadmin@mnode]$ vi ~/.ssh/config Host * StrictHostKeyChecking no UserKnownHostsFile /dev/null ControlMaster auto ControlPath /tmp/%r@%h:%p This looks OK. I suggest you remove the packages yum -y remove opennebula-\* and remove the oneadmin user, rm -rf /var/lib/one, reboot the machine and start from scratch. Let the packages deal with user creation. After that on mnode you should have the oneadmin public/private keys in ~/.ssh and the public key in ~/.ssh/authorized_keys. You can config ssh and try to ssh localhost. WARNING: don't remove the /var/lib/one directory if you have precious data in there. If that doesn't work config sshd to LogLevel DEBUG3 and watch what the logs say. Also take a look at /var/log/audit/audit.log. It might shed some light. Good Will, Thanks you. *.: Amier Anis :.* Mobile: +6012-260-0819 On Wed, Oct 2, 2013 at 2:58 PM, Valentin Bud valentin@gmail.comwrote: Hello Amier, On Wed, Oct 2, 2013 at 9:16 AM, Amier Anis myma...@gmail.com wrote: *Hi Guys,* I'm having issue with ssh password less login not function correctly. It's work with fresh install CentOS 6.4 before install opennebula. Once opennebula started, it doesn't work any more. The workers node can login with less password without any issue but management node can't login to worker nodes. I see you're using CentOS as OS. Have you installed OpenNebula from packages [1]? Have you configured SSH as pointed in [1]. I mean the ~/.ssh/config part. Another important aspect is SELINUX. Is it on or off? If it on check the /var/lib/one/.ssh context, it should have ssh_home_t as label. You can accomplish that using chcon -R -t ssh_home_t /var/lib/one/.ssh as either oneadmin or root. At first attempt, I install opennebula then setup the ssh-keygen to oneadmin (created during installation) and I also hv tried to create oneadmin first then install opennebula but both failed If the mgmt server can ssh with password less to workers then the mgmt server can't ssh to itself as the mgmt server also have the vm. I suggest you install OpenNebula from packages and work your way up from there. Don't forget to check the SELINUX context of oneadmin's ~/.ssh and either SSH to hosts in advance or configure SSH via ~/.ssh/config to allow connections without StrictHostKeyChecking. *My Setup* 1. I only export and share /var/lib/one/datastores to every workers 2. authorized_keys has been export to every wokers vice versa. 3. declared every hostname in /etc/hosts Is there any issue or things that i need to look into it. Thanks you. If you need more help in the future be sure to come back and ask for it :). Enjoy. *.: Amier Anis :.* Mobile: +6012-260-0819 [1]: http://opennebula.org/documentation:rel4.2:ignc#centos_platform_notes Good Will, -- Valentin Bud http://databus.pro | valen...@databus.pro -- Valentin Bud http://databus.pro | valen...@databus.pro ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
Re: [one-users] ssh password less login not function
I don't think that selinux is the issue as I can ssh with password-less without issue if no opennebula installed. I also has tried using setenforce 0 and still have same issue. (i try diffrent machine) [oneadmin@mnode lib]$ /usr/sbin/sestatus SELinux status: disabled I has tried both let the opennebula-common created the user or i manually created. same issue. This is how I install opennebula and the component:- yum -y install opennebula-server opennebula-sunstone opennebula-ozones opennebula-gate opennebula-flow opennebula-node-kvm Yes, i have all the file in the ~/.ssh [oneadmin@mnode .ssh]$ ls -l total 16 -rw--- 1 oneadmin oneadmin 406 Oct 2 10:19 authorized_keys -rw--- 1 oneadmin oneadmin 61 Oct 2 03:08 config -rw--- 1 oneadmin oneadmin 1675 Oct 2 10:19 id_rsa -rw--- 1 oneadmin oneadmin 406 Oct 2 10:19 id_rsa.pub I try to ssh -v node01 ... this error come out. however, this error not appear at the first place. -bash-4.1$ ssh -v 10.86.3.101 OpenSSH_5.3p1, OpenSSL 1.0.0-fips 29 Mar 2010 debug1: Reading configuration data /var/lib/one/.ssh/config debug1: Reading configuration data /etc/ssh/ssh_config debug1: Applying options for * debug1: Connecting to 10.86.3.101 [10.86.3.101] port 22. debug1: Connection established. debug1: identity file /var/lib/one/.ssh/identity type -1 debug1: identity file /var/lib/one/.ssh/id_rsa type 1 debug1: identity file /var/lib/one/.ssh/id_dsa type -1 debug1: Remote protocol version 2.0, remote software version OpenSSH_5.3 debug1: match: OpenSSH_5.3 pat OpenSSH* debug1: Enabling compatibility mode for protocol 2.0 debug1: Local version string SSH-2.0-OpenSSH_5.3 debug1: SSH2_MSG_KEXINIT sent debug1: SSH2_MSG_KEXINIT received debug1: kex: server-client aes128-ctr hmac-md5 none debug1: kex: client-server aes128-ctr hmac-md5 none debug1: SSH2_MSG_KEX_DH_GEX_REQUEST(102410248192) sent debug1: expecting SSH2_MSG_KEX_DH_GEX_GROUP debug1: SSH2_MSG_KEX_DH_GEX_INIT sent debug1: expecting SSH2_MSG_KEX_DH_GEX_REPLY debug1: Host '10.86.3.101' is known and matches the RSA host key. debug1: Found key in /var/lib/one/.ssh/known_hosts:1 debug1: ssh_rsa_verify: signature correct debug1: SSH2_MSG_NEWKEYS sent debug1: expecting SSH2_MSG_NEWKEYS debug1: SSH2_MSG_NEWKEYS received debug1: SSH2_MSG_SERVICE_REQUEST sent debug1: SSH2_MSG_SERVICE_ACCEPT received debug1: Authentications that can continue: publickey,gssapi-keyex,gssapi-with-mic,password debug1: Next authentication method: gssapi-keyex debug1: No valid Key exchange context debug1: Next authentication method: gssapi-with-mic debug1: Unspecified GSS failure. Minor code may provide more information Bad format in credentials cache debug1: Unspecified GSS failure. Minor code may provide more information Bad format in credentials cache debug1: Unspecified GSS failure. Minor code may provide more information debug1: Unspecified GSS failure. Minor code may provide more information Bad format in credentials cache debug1: Next authentication method: publickey debug1: Trying private key: /var/lib/one/.ssh/identity debug1: Offering public key: /var/lib/one/.ssh/id_rsa debug1: Authentications that can continue: publickey,gssapi-keyex,gssapi-with-mic,password debug1: Trying private key: /var/lib/one/.ssh/id_dsa debug1: Next authentication method: password Which is better I export /var/lib/one to every workers node or manually export to each workers? Thanks you. Regards Best Wishes, *.: Amier Anis :.* Mobile: +6012-260-0819 On Wed, Oct 2, 2013 at 3:40 PM, Valentin Bud valentin@gmail.com wrote: Hello Amier, On Wed, Oct 2, 2013 at 10:27 AM, Amier Anis myma...@gmail.com wrote: Hi valentin, Yes, I'm using packaging from opennebula repo and no error during install either i created the oneadmin first before install or automatic created by the installer. yum -y install opennebula-server opennebula-sunstone opennebula-ozones opennebula-gate opennebula-flow opennebula-node-kvm The opennebula-common package provides the user oneadmin so no need to create it manually. The opennebula-common is required by opennebula-server so no need to install it manually. I also has remove selinux from the system. yum -y remove selinux-policy Have you rebooted you system afterwards? Yes, I already configure ~/.ssh/config [oneadmin@mnode]$ vi ~/.ssh/config Host * StrictHostKeyChecking no UserKnownHostsFile /dev/null ControlMaster auto ControlPath /tmp/%r@%h:%p This looks OK. I suggest you remove the packages yum -y remove opennebula-\* and remove the oneadmin user, rm -rf /var/lib/one, reboot the machine and start from scratch. Let the packages deal with user creation. After that on mnode you should have the oneadmin public/private keys in ~/.ssh and the public key in ~/.ssh/authorized_keys. You can config ssh and try to ssh localhost. WARNING: don't remove the /var/lib/one directory if you
