Alexander Presnyakov bc4c7e27d9 MCOL-5806: added ability to start node in read-only mode ...

* feat(cmapi): add read_only param for API add node endpoint
* style(cmapi): fixes for string length and quotes

Add dbroots of other nodes to the read-only node

On every node change adjust dbroots in the read-only nodes

Fix logging (trace level) in tests

Remove ExeMgr from constants

Fix tests

Manually remove read-only node from ReadOnlyNodes on node removal (because nodes are only deactivated)

Review fixes (mostly switching to StrEnum analog before py3.11, also changes in ruff config)

Read-only nodes are now called read replica consistently

Don't write hostname into IP fields of the config like PMSx/IPAddr, pmx_WriteEngineServer/IPAddr

We calculate ReadReplicas by finding PMs without WriteEngineServer

In _replace_localhost, replace local IP addrs with resolved IP addrs and local hostnames -- with the resolved hostnames.
ModuleHostName/ModuleIPAddr is kept intact.

Keep only IPv4 in ActiveNodes/DesiredNodes/InactiveNodes

feat: add mock DNS resolution builder for testing hostname/IP mappings

* Fix _add_node_to_PMS: if node is already in PMS, save it to existing items to not miss it during the reconstruction of the list
* Make tests independent from CWD

Fixed for _add_Module_entries

Fixed node removal and tests

Fixes for node manipulation tests

2025-09-26 21:55:10 +04:00

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