feat: add role-assignment requirer integration#72
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gboutry wants to merge 4 commits intocanonical:mainfrom
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feat: add role-assignment requirer integration#72gboutry wants to merge 4 commits intocanonical:mainfrom
gboutry wants to merge 4 commits intocanonical:mainfrom
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This prevents maturin from trying to download cargo (which fails in the charmcraft build container on building puccinialin) and instead uses a well defined rust toolchain version. Follows examples from the data platform team[0]. 0: https://github.com/canonical/opensearch-operator/blob/2ce3ea4186d193b7bef0ba5baa06d900168b8d67/charmcraft.yaml#L77 Signed-off-by: Guillaume Boutry <guillaume.boutry@canonical.com>
Ensure setuptools-scm cyclic dependencies affected versions are excluded from the build dependencies. Related-Bug: pypa/setuptools-scm#1302 Signed-off-by: Guillaume Boutry <guillaume.boutry@canonical.com>
This allows the integration tests to invoke snaps (such as juju). In more recent versions of TOX, all environment variables are cut off from the subprocess invokation. Signed-off-by: Guillaume Boutry <guillaume.boutry@canonical.com>
Add RoleHandler that integrates with the role-distributor charm via the role-assignment relation. Roles use MicroOVN taxonomy: central (OVN central services), chassis (data plane), and gateway. Key design decisions: - Role assignment is a durable source of truth, re-evaluated on update-status, ovsdb-cms ready/broken, and cluster-changed events. - Applied roles are cached in StoredState for idempotency; the cache is invalidated when _dataplane_mode() mutates central outside RoleHandler. - Gateway config reads fail closed: transient ovs-vsctl failures block rather than clobbing existing ovn-cms-options from an assumed-empty value. - Relation broken keeps workload state unchanged but clears the cache and recomputes unit status. - The relation is optional; backward compatibility is preserved when no role-assignment relation exists. Assisted-By: Claude Code (claude-opus-4-6) Assisted-By: Codex (gpt-5.4-xhigh) Signed-off-by: Guillaume Boutry <guillaume.boutry@canonical.com>
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Add RoleHandler that integrates with the role-distributor charm via the role-assignment relation. Roles use MicroOVN taxonomy: central (OVN central services), chassis (data plane), and gateway.
Key design decisions:
Requires: