Hi, please try downgrading ansible-core, the new ansible-core uses python 3.9 for which the modules are missing. In my installation downgrading ansible-core solves the problem, until this is resolved upstream. Cheers, Alessandro
Il giorno 26 apr 2023, alle ore 00:18, destfinal--- via Users <users@ovirt.org> ha scritto:
Hi,
I am struggling to get an oVirt cluster setup (for a PoC with some workstations) for the past more than one week and am getting nowhere. Following is my environment:
Machine: Dell Workstation with i7, 16G RAM, 256G (I have got couple of more of this machine but could not getr beyond the first one) OS: oVirt minimal (https://resources.ovirt.org/pub/ovirt-4.5/iso/ovirt-node-ng-installer/4.5.4-...) Documentation followed: https://www.ovirt.org/documentation/installing_ovirt_as_a_self-hosted_engine... Cluster name chosen: my.cluster First node host name: node1-ovirt.my.cluster Engine VM name: ovirt-engine.my.cluster
The documentation states that there should be resolvable DNS entries for both the oVirt hosts *as well as* for the oVirt engine VM. I am a bit confused on this as the VM will get a DHCP address only after running the 'hosted-engine' script. What ip address should I have for the engine VM (say if I have my engine host name as ovirt-engine.my.cluster)? If I have no entry for the engine in the DNS I get the following error:
[ ERROR ] Host name is not valid: ovirt-engine.my.cluster did not resolve into an IP address Please provide the FQDN you would like to use for the engine. Note: This will be the FQDN of the engine VM you are now going to launch, it should not point to the base host or to any other existing machine. Engine VM FQDN:
So I simply added an entry for 'ovirt-engine.my.cluster' with a dummy value 192.168.0.222 (this is an ip address on the host subnet; but the engine gets a DHCP address from a different subnet from a virtual network from the host; I dont understand this) which moves away from the above problem and goes all the way (after providing the values for a few other questions) to hang at
'Wait for the host to be up'
for a while and eventually fail with an error message:
[ ERROR ] fatal: [localhost]: FAILED! => {"changed": false, "msg": "Host is not up, please check logs, perhaps also on the engine machine"}
At this point a vm is running in the host. I logged on to the VM and searched the logs and found the following line in the /var/log/ovirt-engine/engine.log:
ERROR [org.ovirt.engine.core.common.utils.ansible.AnsibleExecutor] (EE-ManagedThreadFactory-engine-Thread-1) [728b2edd-d13a-48c3-a2c1-42a66a5334c5] Exception: Task Install ovs failed to execute. Please check logs for more details: /var/log/ovirt-engine/host-deploy/ovirt-host-deploy-ansible-20230425210047-node1-ovirt.my.cluster-728b2edd-d13a-48c3-a2c1-42a66a5334c5.log
and in the file /var/log/ovirt-engine/host-deploy/ovirt-host-deploy-ansible-20230425210047-node1-ovirt.my.cluster-728b2edd-d13a-48c3-a2c1-42a66a5334c5.log I found the following error:
"msg" : "The conditional check 'cluster_switch == \"ovs\" or (ovn_central is defined and ovn_central | ipaddr)' failed. The error was: The ipaddr filter requires python's netaddr be installed on the ansible controller\n\nThe error appears to be in '/usr/share/ovirt-engine/ansible-runner-service-project/project/roles/ovirt-provider-ovn-driver/tasks/configure.yml': line 3, column 5, but may\nbe elsewhere in the file depending on the exact syntax problem.\n\nThe offending line appears to be:\n\n- block:\n - name: Install ovs\n ^ here\n"
On the host (node1-ovirt.my.cluster) =========================== the result of 'rpm -qa | grep netaddr' is 'python3-netaddr-0.8.0-5.el9.noarch'
the ansible version is:
ansible [core 2.14.0] config file = /etc/ansible/ansible.cfg configured module search path = ['/root/.ansible/plugins/modules', '/usr/share/ansible/plugins/modules'] ansible python module location = /usr/lib/python3.9/site-packages/ansible ansible collection location = /root/.ansible/collections:/usr/share/ansible/collections executable location = /usr/bin/ansible python version = 3.9.14 (main, Sep 21 2022, 00:00:00) [GCC 11.3.1 20220421 (Red Hat 11.3.1-2)] (/usr/bin/python3.9) jinja version = 3.1.2 libyaml = True
# rpm -qi ovirt-engine-appliance Name : ovirt-engine-appliance Version : 4.5 Release : 20221206125848.1.el9
On the vm (ovirt-engine.my.cluster) =========================== the result of 'rpm -qa | grep netaddr' is: python3-netaddr-0.7.19-8.1.2.el8.noarch python39-netaddr-0.7.19-8.1.2.el8.noarch
ansible version is:
ansible [core 2.14.2] config file = /etc/ansible/ansible.cfg configured module search path = ['/root/.ansible/plugins/modules', '/usr/share/ansible/plugins/modules'] ansible python module location = /usr/lib/python3.11/site-packages/ansible ansible collection location = /root/.ansible/collections:/usr/share/ansible/collections executable location = /usr/bin/ansible python version = 3.11.2 (main, Feb 28 2023, 23:00:48) [GCC 8.5.0 20210514 (Red Hat 8.5.0-18)] (/usr/bin/python3.11) jinja version = 3.1.2 libyaml = True
At the moment I ran out of ideas. Am I not following something in the document correctly?
Please let me know if you need more information in this regard
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