Details:
This change extracts the addresses from both the primary and secondary
address pools and makes them available for use in Puppet manifests.
To accommodate the dual stack configuration, the address allocation
for non-controller nodes was updated for both management and
cluster-host networks.
Since the task for upgrade data-migration is not ready yet, a logic
was added to access directly the network's field pool_uuid and get
the addresses with it, if the network_addresspools is empty (as it
would be the case after an upgrade)
As the data migration functionality for the upgrade is still under
development, a temporary solution was implemented. Logic was added
to directly access the network's "pool_uuid" field and retrieve
addresses through it whenever the "network_addresspools" list is
empty, which is expected to occur immediately following an upgrade.
This allows for uninterrupted network operation during the upgrade
process.
Variable Naming:
The following naming convention will be used for the variables:
$platform::network::[network_type]::[ipv4/ipv6]::params::{var_name}
Variable Usage:
Primary Pool: Existing variables will be maintained and populated with
addresses from the primary pool. This ensures compatibility with
applications that currently rely on them. They have the format
$platform::network::[network_type]::params::{var_name}
The variable platform::network::[network_type]::params::subnet_version
indicates the primary pool protocol.
Secondary Pool: New variables with the above naming convention will
be introduced, allowing applications to utilize addresses from the
secondary pool if needed.
Benefits:
Improved modularity and reusability of network configurations.
Clear separation of concerns between primary and secondary pools.
Easier implementation of applications requiring addresses from either pool.
Notes:
Replace [network_type] can be oam. mgmt, cluster_host, ...
Replace [ipv4/ipv6] with either "ipv4" or "ipv6" depending on
the address family.
Replace [variable_name] with a descriptive name for the specific
variable (e.g., "subnet_version", "interface_address").
Test Plan:
[PASS] unit tests implemented
[PASS] AIO-SX, Standard instalation (IPv4 and IPv6)
- using the dependency change the secondary pool was introduced
- system was lock/unlocked and no puppet manifests were
detected
- inspection of system.yaml and controller-0.yaml to verify
variables content
- no alarms or disabled services were found
- in standard added hosts with dual-stack config and verified
that addresses were allocated for mgmt and cluster-host and
after unlock the interface id was assigned to the respective
entries.
[PASS] For standard systems during upgrade, simulate node unlock by:
- Clearing the "network_addresspools" table after Ansible
execution and before DM configuration.
- Installing remaining nodes with the table empty. This mimics
the post-upgrade scenario.
Story: 2011027
Task: 49679
Depends-On: https://review.opendev.org/c/starlingx/config/+/908915
Change-Id: If252fa051b2ba5b5eb3033ff269683af741091d2
Signed-off-by: Andre Kantek <andrefernandozanella.kantek@windriver.com>
fcebab8ef3