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DR-Failback errors when gathering/detecting HA VM as well as storage domains #649

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DR-Failback errors when gathering/detecting HA VM as well as storage domains #649

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88fab7b
DR-Failback errors when gathering/detecting HA VM as well as storage …
shubhaOracle Dec 8, 2022
8fc1bb6
DR-Failback errors when gathering/detecting HA VM as well as storage …
shubhaOracle Dec 8, 2022
0e9c9ec
remove trailing space
shubhaOracle Dec 9, 2022
4bc7748
rebase and remove trailing space
shubhaOracle Dec 9, 2022
f3af909
Merge branch 'master' into sd-detection-during-failback
shubhaOracle Dec 14, 2022
8fe7473
DR-Failback errors when gathering/detecting HA VM as well as storage …
shubhaOracle Dec 8, 2022
542310b
remove trailing space
shubhaOracle Dec 9, 2022
e145fc8
DR-Failback errors when gathering/detecting HA VM as well as storage …
shubhaOracle Dec 8, 2022
c722a8a
rebase and remove trailing space. Update task name
shubhaOracle Jan 10, 2023
4b9f968
Merge branch 'sd-detection-during-failback' of https://github.com/shu…
shubhaOracle Jan 10, 2023
07636db
DR-Failback errors when gathering/detecting HA VM as well as storage …
shubhaOracle Jan 11, 2023
06fbd1b
DR-Failback errors when gathering/detecting HA VM as well as storage …
shubhaOracle Jan 12, 2023
155e656
Update roles/disaster_recovery/tasks/clean/remove_valid_filtered_mast…
shubhaOracle Jan 12, 2023
60a9506
Update roles/disaster_recovery/tasks/clean/remove_valid_filtered_mast…
shubhaOracle Jan 12, 2023
9c65be5
DR-Failback errors when gathering/detecting HA VM as well as storage …
shubhaOracle Dec 8, 2022
d07f5bf
DR-Failback errors when gathering/detecting HA VM as well as storage …
shubhaOracle Jan 11, 2023
6749793
DR-Failback errors when gathering/detecting HA VM as well as storage …
shubhaOracle Jan 12, 2023
52fb262
Update roles/disaster_recovery/tasks/clean/remove_valid_filtered_mast…
shubhaOracle Jan 12, 2023
e1b63c1
Update roles/disaster_recovery/tasks/clean/remove_valid_filtered_mast…
shubhaOracle Jan 12, 2023
3736089
Storage domain detection was not finding any storage domains due to i…
shubhaOracle Jan 12, 2023
3b07711
Storage domain detection was not finding any storage domains due to i…
shubhaOracle Jan 12, 2023
86e358e
Created separate tasks for detecting domains in various states and fi…
shubhaOracle Jan 13, 2023
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28 changes: 21 additions & 7 deletions roles/disaster_recovery/tasks/clean/remove_valid_filtered_master_domains.yml
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Original file line number Diff line number Diff line change
@@ -1,24 +1,38 @@
---
- name: Remove valid storage domain main block
block:
- name: Fetch active/maintenance/detached storage domain for remove
- name: Fetch active storage domain for remove
ovirt_storage_domain_info:
pattern: >
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@barpavel barpavel Jan 9, 2023 •
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I must admit I don't have a vast Ansible experience, but could some "playing" with () be a more simple option to fix the original code instead of splitting the code into 3 tasks with some amount of duplicate code?
Not sure whether the following syntax will work:

        pattern: >
          name={{ storage['dr_' + dr_source_map + '_name'] }} and
          (
            (
              datacenter={{ storage['dr_' + dr_source_map + '_dc_name'] }} and
              (
                {{ dr_active_domain_search }} or {{ dr_maintenance_domain_search }}
              )
            )
            or
            {{ dr_unattached_domain_search }}
          )

If not then let's leave your solution with 3 separate tasks.

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I must admit I don't have a vast Ansible experience, but could some "playing" with () be a more simple option to fix the original code instead of splitting the code into 3 tasks with some amount of duplicate code? Not sure whether the following syntax will work:

        pattern: >
          name={{ storage['dr_' + dr_source_map + '_name'] }} and
          (
            (
              datacenter={{ storage['dr_' + dr_source_map + '_dc_name'] }} and
              (
                {{ dr_active_domain_search }} or {{ dr_maintenance_domain_search }}
              )
            )
            or
            {{ dr_unattached_domain_search }}
          )

If not then let's leave your solution with 3 separate tasks.

Thanks for taking a look at the changes. I would have preferred to have one common condition as well. However, for readability and ease of maintenance sake, I feel my new approach is much simpler. I hope that works for you as well.

name={{ storage['dr_' + dr_source_map + '_name'] }} and
datacenter={{ storage['dr_' + dr_source_map + '_dc_name'] }} and {{ dr_active_domain_search }}
auth: "{{ ovirt_auth }}"
register: storage_domain_info_active

- name: Fetch maintenance storage domain for remove
ovirt_storage_domain_info:
pattern: >
name={{ storage['dr_' + dr_source_map + '_name'] }} and
datacenter={{ storage['dr_' + dr_source_map + '_dc_name'] }} and {{ dr_maintenance_domain_search }}
auth: "{{ ovirt_auth }}"
register: storage_domain_info_maintenance

- name: Fetch detached storage domain for remove
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This section (lines 20-26) seems duplicate (same as lines 4-10) + wrong name?
AFAIU lines 20-26 should be removed.

ovirt_storage_domain_info:
pattern: >
name={{ storage['dr_' + dr_source_map + '_name'] }} and
(
datacenter={{ storage['dr_' + dr_source_map + '_dc_name'] }} and {{ dr_active_domain_search }} or
datacenter={{ storage['dr_' + dr_source_map + '_dc_name'] }} and {{ dr_maintenance_domain_search }} or
{{ dr_unattached_domain_search }}
)
auth: "{{ ovirt_auth }}"
register: storage_domain_info
register: storage_domain_info_detached

- name: Remove valid storage domain
include_tasks: remove_domain_process.yml
vars:
sd: "{{ sd }}"
with_items:
- "{{ storage_domain_info.ovirt_storage_domains }}"
- "{{ storage_domain_info_active.ovirt_storage_domains }}"
- "{{ storage_domain_info_maintenance.ovirt_storage_domains }}"
- "{{ storage_domain_info_detached.ovirt_storage_domains }}"
when: (not only_master and not sd.master) or (only_master and sd.master)
loop_control:
loop_var: sd
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2 changes: 1 addition & 1 deletion roles/disaster_recovery/tasks/unregister_entities.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -27,7 +27,7 @@

- name: Init list property for running_vms
ansible.builtin.set_fact:
res_ovirt_vms="[]"
res_ovirt_vms=[]

- name: Map all running VMs in fact
ansible.builtin.set_fact:
Expand Down