Hi Jason, Thank you for your inputs. Please find below my comments.
De : Jason DeTiberus [mailto:[email protected]] Envoyé : mercredi 16 mars 2016 22:25 À : ABDALA Olga Cc : [email protected] Objet : Re: [OpenShift 3 deployment] Error response from daemon: Error setting devmapper transaction ID: Error running SetTransactionID dm_task_run failed On Tue, Mar 15, 2016 at 10:00 AM, ABDALA Olga <[email protected]<mailto:[email protected]>> wrote: Hello, It’s me again with my openShift deployment issues. Last time, I was telling that I managed to deploy a non-distributed OpenShift with just 1 Master and 1 Node. From the basic configuration, I wanted to add the number of Nodes in order to have 1 Master and 2 Nodes. So what I did is, I followed the steps, as indicated here<https://docs.openshift.org/latest/install_config/install/advanced_install.html> . What changed from my previous configuration, is : - I enabled SELinux - I installed ansible - I installed the following packages yum install wget git net-tools bind-utils iptables-services bridge-utils bash-completion - I did what is asked for the EPEL repository - I cloned the openshift-ansible repository - I generated an SSH key on the master then copied the key on the other Node hosts - I then configured my /etc/ansible/hosts file as follow: # Create an OSEv3 group that contains the masters and nodes groups [OSEv3:children] masters nodes #etcd #lb # Set variables common for all OSEv3 hosts [OSEv3:vars] #SSH user, this user should allow ssh based auth without requiring a password ansible_ssh_user=root # If ansible_ssh_user is not root, ansible_sudo must be set to true #ansible_sudo=false deployment_type=origin # uncomment the following to enable htpasswd authentication; defaults to DenyAllPasswordIdentityProvider openshift_master_identity_providers=[{'name': 'htpasswd_auth', 'login': 'true', 'challenge': 'true', 'kind': 'HTPasswdPasswordIdentityProvider', 'filename': '/etc/origin/master/htpasswd'}] # host group for masters [masters] sv5256.selfdeploy.loc openshift_hostname=sv5256.selfdeploy.loc containerized=true Any reason you are choosing a containerized the master and not the nodes? ð I thought that by setting “containerized to true”, the containerized services were run on both the Master and the Nodes (please correct me if I’m wrong, since I am really new to OpenShift). # host group for nodes, includes region info [nodes] sv5256.selfdeploy.loc openshift_node_labels="{'region': 'infra', 'zone': 'default'}" SV5257.selfdeploy.loc openshift_node_labels="{'region': 'primary', 'zone': 'east'}" SV5258.selfdeploy.loc openshift_node_labels="{'region': 'primary', 'zone': 'west'}" Your master should be listed as a node as well, there are some features that require that the master be part of the sdn and currently that is only possible with the master also being a node. ð The master is listed as a node actually. The Master hostname is: sv5256.selfdeploy.loc . Or maybe is there another place it should be mentioned as node ? - I then run the advanced installation as follow: # ansible-playbook ~/openshift-ansible/playbooks/byo/config.yml The `oc get nodes`, at first showed me that all the hosts were ready (cfr the attached screenshot), - I also configured a master file - I could not set up the Node configuration file because I was getting a message saying that ‘ca.crt’ file in `/var/lib/origin/openshift.local.config/master/` needed to be correct. The thing is I cannot find the `/openshift.local.config/master` under /var/lib. It is located somewhere else. This is because your master is not currently a node, once it is added to the node inventory, you should see a node directory containing configuration under /etc/origin/. ð So is that still is the cause of the error message ? I tried to re-run the `oc get nodes` command and any other, but , I am being displayed this error: Error response from daemon: Error setting devmapper transaction ID: Error running SetTransactionID dm_task_run failed. Sounds like docker is hung on the host. You can try to restart the docker daemon, and then attempt to run oc again (On a containerized installation oc is actually a shell script that runs the oc client within a container rather than natively). Can please anybody help me with this matter? Thanks ------------ Olga <http://www.solucom.fr/communique_financier/finalisation-du-rapprochement-entre-solucom-et-les-activites-de-kurt-salmon-en-europe-hors-retail-et-consumer-goods-naissance-dun-nouveau-leader-du-conseil/> <http://www.solucom.fr/communique_financier/finalisation-du-rapprochement-entre-solucom-et-les-activites-de-kurt-salmon-en-europe-hors-retail-et-consumer-goods-naissance-dun-nouveau-leader-du-conseil/> _______________________________________________ dev mailing list [email protected] http://lists.openshift.redhat.com/openshiftmm/listinfo/dev<http://www.solucom.fr/communique_financier/finalisation-du-rapprochement-entre-solucom-et-les-activites-de-kurt-salmon-en-europe-hors-retail-et-consumer-goods-naissance-dun-nouveau-leader-du-conseil/> <http://www.solucom.fr/communique_financier/finalisation-du-rapprochement-entre-solucom-et-les-activites-de-kurt-salmon-en-europe-hors-retail-et-consumer-goods-naissance-dun-nouveau-leader-du-conseil/> <http://www.solucom.fr/communique_financier/finalisation-du-rapprochement-entre-solucom-et-les-activites-de-kurt-salmon-en-europe-hors-retail-et-consumer-goods-naissance-dun-nouveau-leader-du-conseil/> -- <http://www.solucom.fr/communique_financier/finalisation-du-rapprochement-entre-solucom-et-les-activites-de-kurt-salmon-en-europe-hors-retail-et-consumer-goods-naissance-dun-nouveau-leader-du-conseil/> Jason DeTiberus<http://www.solucom.fr/communique_financier/finalisation-du-rapprochement-entre-solucom-et-les-activites-de-kurt-salmon-en-europe-hors-retail-et-consumer-goods-naissance-dun-nouveau-leader-du-conseil/>
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