I am having issues while trying to deploy an automated HC install
================================
ansible 2.8.2
config file = /etc/ansible/ansible.cfg
configured module search path = [u'/root/.ansible/plugins/modules', u'/usr/share/ansible/plugins/modules']
ansible python module location = /usr/lib/python2.7/site-packages/ansible
executable location = /usr/bin/ansible
python version = 2.7.5 (default, Jun 20 2019, 20:27:34) [GCC 4.8.5 20150623 (Red Hat 4.8.5-36)]
Ovirt node = 4.3.5 or 4.3.5
1.- Followed the procedure listed in the following link:
https://access.redhat.com/documentation/en-us/red_hat_hyperconverged_infrastructure_for_virtualization/1.6/html/automating_rhhi_for_virtualization_deployment/setting-deployment-variables
2.-Ran the playbook within Path: /etc/ansible/roles/gluster.ansible/playbooks/hc-ansible-deployment:
ansible-playbook -i gluster_inventory.yml hc_deployment.yml --extra-vars='@he_gluster_vars.json'
3.-Json file
[root@host1 hc-ansible-deployment]# cat he_gluster_vars.json
{
"he_appliance_password": "changeme",
"he_admin_password": "changeme",
"he_domain_type": "glusterfs",
"he_fqdn": "ovirt-engine.example.com",
"he_vm_mac_addr": "00:16:fe:05:e1:ee",
"he_default_gateway": "10.10.10.1",
"he_mgmt_network": "ovirtmgmt",
"he_ansible_host_name": "host1.example.com",
"he_storage_domain_name": "HostedEngine",
"he_storage_domain_path": "/engine",
"he_storage_domain_addr": "vmm10.virt.aid3p",
"he_mount_options": "backup-volfile-servers=host2.example.com:host3.example.com",
"he_bridge_if": "eno49",
"he_enable_hc_gluster_service": true,
"he_mem_size_MB": "32768",
"he_cluster": "Default",
}
Error:
task path: /usr/share/ansible/roles/ovirt.hosted_engine_setup/tasks/bootstrap_local_vm/03_engine_initial_tasks.yml:8
fatal: [localhost]: FAILED! => {
"msg": "The task includes an option with an undefined variable. The error was: 'ansible.vars.hostvars.HostVarsVars object' has no attribute 'he_host_ip'\n\nThe error appears to be in '/usr/share/ansible/roles/ovirt.hosted_engine_setup/tasks/bootstrap_local_vm/03_engine_initial_tasks.yml': line 8, column 5, but may\nbe elsewhere in the file depending on the exact syntax problem.\n\nThe offending line appears to be:\n\n timeout: 180\n - name: Add an entry for this host on /etc/hosts on the local VM\n ^ here\n"
}
task path: /usr/share/ansible/roles/ovirt.hosted_engine_setup/tasks/bootstrap_local_vm/03_engine_initial_tasks.yml:8
fatal: [localhost]: FAILED! => {
"msg": "The task includes an option with an undefined variable. The error was: 'ansible.vars.hostvars.HostVarsVars object' has no attribute 'he_host_ip'\n\nThe error appears to be in '/usr/share/ansible/roles/ovirt.hosted_engine_setup/tasks/bootstrap_local_vm/03_engine_initial_tasks.yml': line 8, column 5, but may\nbe elsewhere in the file depending on the exact syntax problem.\n\nThe offending line appears to be:\n\n timeout: 180\n - name: Add an entry for this host on /etc/hosts on the local VM\n ^ here\n"
}
task path: /usr/share/ansible/roles/ovirt.hosted_engine_setup/tasks/bootstrap_local_vm/03_engine_initial_tasks.yml:57
fatal: [localhost]: FAILED! => {
"msg": "The task includes an option with an undefined variable. The error was: 'ansible.vars.hostvars.HostVarsVars object' has no attribute 'he_local_vm_dir'\n\nThe error appears to be in '/usr/share/ansible/roles/ovirt.hosted_engine_setup/tasks/bootstrap_local_vm/03_engine_initial_tasks.yml': line 57, column 7, but may\nbe elsewhere in the file depending on the exact syntax problem.\n\nThe offending line appears to be:\n\n delegate_to: \"{{ he_ansible_host_name }}\"\n - name: Get local VM dir path\n ^ here\n"
}
PLAY RECAP ******************************************************************************************************************************************************************************
localhost : ok=184 changed=56 unreachable=0 failed=2 skipped=65 rescued=0 ignored=0
host1.example.com : ok=34 changed=17 unreachable=0 failed=0 skipped=70 rescued=0 ignored=0
host2.example.com : ok=37 changed=20 unreachable=0 failed=0 skipped=100 rescued=0 ignored=0
host3.example.com : ok=34 changed=17 unreachable=0 failed=0 skipped=70 rescued=0 ignored=0
So it seems that for some strange reason it is not getting the correct he_host_ip and he_local_vm_dir.
has anybody else encountered this error?
Hi Adrian,
you want to configure your engine VM to get an IP address from DHCP, right?
Are you sure that the value of he_ansible_host_name exactly matches the address of your first host as used in your inventory file?
In {{ hostvars[he_ansible_host_name]['he_host_ip'] }} syntax the deployment process is trying, running a task on the engine VM, to access a value set on the first host.
This uses ansible hostvars mechanism to let a task run on the engine VM access a variable set on an another host, in this case an host named in the inventory as the value of he_ansible_host_name so he_ansible_host_name should exactly match the name of the host in the inventory: using just the hostname on one side and the FQDN on the other could make it fail.
If the configuration was instead fine, can you please send me a log file?
-Adrian
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