…ease tag: v1.1.2 (spidernet-io#5592)

Signed-off-by: weizhoublue <weizhou.lan@daocloud.io>
Co-authored-by: cyclinder <59680092+cyclinder@users.noreply.github.com>

…ease tag: v1.0.6 (spidernet-io#5588)

Signed-off-by: weizhoublue <weizhou.lan@daocloud.io>
Co-authored-by: cyclinder <59680092+cyclinder@users.noreply.github.com>
Co-authored-by: Cyclinder <qifeng.guo@daocloud.io>

… Kubernetes versions (spidernet-io#5610)

* Initial plan

* fix: replace immutable Calico IPPool CIDR patch with delete+recreate

In newer Calico versions (v3.30+), spec.cidr is immutable and cannot be
changed via kubectl patch. The CI was failing with:

  The IPPool "default-ipv4-ippool" is invalid: spec.cidr: Invalid value:
  "string": CIDR cannot be changed; follow IP pool migration guide to
  avoid corruption.

Replace the kubectl patch approach with a replace_ippool_cidr() helper
function that:
1. Exports the current IPPool YAML
2. Strips server-managed fields
3. Updates spec.cidr to the desired value
4. Validates the new YAML with --dry-run=client before destructive ops
5. Deletes the existing pool
6. Recreates it with the updated YAML

Agent-Logs-Url: https://github.com/spidernet-io/spiderpool/sessions/59cffb22-cbbc-4471-a713-16f925218051

Co-authored-by: cyclinder <59680092+cyclinder@users.noreply.github.com>

* fix: strip x-kubernetes-validations from Calico CRDs for older K8s compatibility

Calico v3.32.0 CRDs use x-kubernetes-validations with:
- CEL functions like isCIDR() that require Kubernetes 1.29+
- Fields like 'reason'/'messageExpression' that require K8s 1.28+

These cause strict decoding errors and CEL evaluation failures when applying
Calico CRDs on older K8s versions (e.g. K8s v1.27.1) used in the test matrix.

Strip all x-kubernetes-validations from the downloaded Calico YAML before
applying it. This only removes CRD input validation hints; it does not affect
Calico's core networking functionality.

Agent-Logs-Url: https://github.com/spidernet-io/spiderpool/sessions/d8d45c5c-363b-499a-b09f-0cf90ec8d056

Co-authored-by: cyclinder <59680092+cyclinder@users.noreply.github.com>

---------

Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: cyclinder <59680092+cyclinder@users.noreply.github.com>

…empotent (spidernet-io#5636)

* Initial plan

* test(e2e): ignore notfound when deleting ippool by name

Agent-Logs-Url: https://github.com/spidernet-io/spiderpool/sessions/f9f1436f-70c0-4d93-8f46-ad7753b01d71

Co-authored-by: cyclinder <59680092+cyclinder@users.noreply.github.com>

* chore: finalize nightly k8s matrix ci fix status

Agent-Logs-Url: https://github.com/spidernet-io/spiderpool/sessions/f9f1436f-70c0-4d93-8f46-ad7753b01d71

Co-authored-by: cyclinder <59680092+cyclinder@users.noreply.github.com>

* chore: remove accidental local build artifacts

Agent-Logs-Url: https://github.com/spidernet-io/spiderpool/sessions/f9f1436f-70c0-4d93-8f46-ad7753b01d71

Co-authored-by: cyclinder <59680092+cyclinder@users.noreply.github.com>

---------

Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: cyclinder <59680092+cyclinder@users.noreply.github.com>

…idernet-io#5637)

* Initial plan

* test(e2e): stabilize subnet ippool record checks with retries

Agent-Logs-Url: https://github.com/spidernet-io/spiderpool/sessions/89afecd4-2b4f-400f-bcb7-8930fa84ff30

Co-authored-by: cyclinder <59680092+cyclinder@users.noreply.github.com>

* chore: revert unintended binary build artifacts

Agent-Logs-Url: https://github.com/spidernet-io/spiderpool/sessions/89afecd4-2b4f-400f-bcb7-8930fa84ff30

Co-authored-by: cyclinder <59680092+cyclinder@users.noreply.github.com>

---------

Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: cyclinder <59680092+cyclinder@users.noreply.github.com>

…pidernet-io#5642)

* Initial plan

* test(e2e): retry pod creation when namespace cache not ready

---------

Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>

…lout timeout configurable (spidernet-io#5641)

* Initial plan

* test: make kubevirt rollout timeout configurable for CI stability

* chore: remove unintended build artifacts

---------

Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>

…pidernet-io#5619)

* coordinator: detect SLAAC v6 via iface scan when PrevResult.IPs lacks v6

PrevResult.IPs is populated only by upstream IPAMs. v6 addresses obtained
via kernel SLAAC (RA-driven autoconf) never appear there even though they
are configured on the macvlan child, which leaves ipFamily stuck at
FAMILY_V4 and silently skips every v6 path in the coordinator: host /128
routes, hijack-route gateway, and sysctl reconciliation.

Add GetIPFamilyByResultWithIface that wraps the existing pure parser and
falls back to scanning the pod iface (in args.Netns) for non-link-local
v6 addresses. The coordinator opens the pod netns up front and uses the
new helper, so ipFamily resolves to FAMILY_ALL for the common
"DHCPv4 IPAM + kernel SLAAC v6" macvlan setup. CmdAdd logs at Info when
the fallback fires so operators can see why the family was upgraded.

The pure GetIPFamilyByResult is kept unchanged for callers without a
netns. New unit tests cover the parsing paths and every branch of the
fallback (iface scan mocked via gomonkey).

Fixes spidernet-io#5618

Signed-off-by: Kevin Park <kevin.park1217@gmail.com>

* coordinator: filter tentative/DAD-failed and reserved v6 addresses in getAdders

RFC 4862 §5.4 ("Duplicate Address Detection") says a tentative address is
not considered assigned to an interface, and §5.4.5 says a DAD-failed
address MUST NOT be assigned. Without filtering these in getAdders, the
SLAAC v6 fallback path could install host /128 routes and NUD_PERMANENT
neighbor entries against an address that the kernel removes moments
later — observable in a small window during CNI ADD on busy macvlan
parents (vishvananda/netlink.AddrList does not flag-filter).

While here, also drop loopback (::1) and unspecified (::) — RFC 4291
§2.5.2/§2.5.3 reserved, IANA Source=False/Destination=False. They're
excluded by accident today because all current call sites filter "^lo$",
but adding them to the in-place predicate matches Calico's host-iface
filter and protects future refactors. Zero behavior change on the
documented call paths.

Verified against real Linux DAD on a veth pair (local integration test):
tentative SLAAC v6 is correctly filtered until DAD completes (~1-2s),
then picked up.

Refs spidernet-io#5618

Signed-off-by: Kevin Park <kevin.park1217@gmail.com>

* networking: add real-netns integration tests for SLAAC v6 fallback

Mirrors the test pattern in cmd/spiderpool/cmd/command_test.go: standard
ginkgo _test.go (no build tag), label "unittest" so it's picked up by
make unittest-tests, real netns via testutils.NewNS, real interfaces via
netlink.LinkAdd.

Covers the same scenarios as the mocked unit tests plus one the mocks
can't exercise: a SLAAC v6 added without IFA_F_NODAD on a veth pair —
verifies the IFA_F_TENTATIVE filter ignores the address until kernel DAD
completes, then picks it up (RFC 4862 §5.4).

Lives in its own ginkgo suite (pkg/networking/networking/integration)
rather than the same _test.go as the mocked unit tests. testutils.NewNS
intentionally does not UnlockOSThread (containernetworking/plugins
testutils/netns_linux.go:116-118 — Go ≥1.10 kills the locked thread when
the goroutine exits), and the resulting OS-thread churn was making
gomonkey machine-code patches in sibling specs flaky depending on
ginkgo's spec randomization. Separate test binaries fully isolate the
two test styles; verified stable across 10 consecutive seeded runs.

Refs spidernet-io#5618

Signed-off-by: Kevin Park <kevin.park1217@gmail.com>

* coordinator: actively solicit an RA when SLAAC v6 hasn't arrived yet

The passive iface scan in spidernet-io#5618's first commit only helps setups where the
SLAAC v6 is already on the iface at CNI-ADD time. For the common case
where it isn't yet — multus chains where macvlan brings the iface up
before tuning sets accept_ra=2, combined with the pod inheriting
net.ipv4.ip_forward=1 (k3s default), so the kernel skips the link-up RS
and ignores any periodic RA at accept_ra=1 (net/ipv6/addrconf.c
ipv6_accept_ra: forwarding=1 + accept_ra<2 returns false) — the passive
fix is a no-op.

Add SolicitRouterAndWaitForSLAACv6: sends an ICMPv6 Router Solicitation
to ff02::2 from inside the pod netns and polls AddrList until a usable
non-link-local v6 appears (or timeout). Two-phase wait under one
timeout budget:

  1. Wait for a non-tentative link-local (RFC 4862 §5.4: kernel refuses
     to source from a tentative address — observable as EADDRNOTAVAIL on
     sendmsg) — typically <1.5s.
  2. Send the RS (RFC 4861 §4.1, §6.3.5) and poll for the SLAAC GUA.

CmdAdd now resolves ipFamily in three layers: PrevResult.IPs → passive
iface scan → router-solicited active scan. The active path is only
exercised when the prior two come up v4-only, so the latency cost is
paid only when the fix is the user's last chance for v6 routing.

Integration tests cover: empty-input error, missing-iface error, no-
router timeout-without-error, and the early-return when a v6 is already
present (regression case for setups that don't need the active path).

Refs spidernet-io#5618

Signed-off-by: Kevin Park <kevin.park1217@gmail.com>

* coordinator: gate the RS solicit on the kernel's accept_ra/forwarding state

Address two style-review nits and prevent a v4-only regression.

Gate: SolicitRouterAndWaitForSLAACv6 now reads
/proc/sys/net/ipv6/conf/<iface>/{accept_ra,forwarding} and skips the RS
unless the kernel's ipv6_accept_ra predicate (net/ipv6/addrconf.c) would
process the elicited RA. Before this, v4-only setups paid the full ~3s
solicit timeout on every CmdAdd despite the kernel ignoring the response.

GoDoc on SolicitRouterAndWaitForSLAACv6 trimmed from a 37-line RFC-cited
block to ~10 lines, matching the density of sibling exported helpers in
pkg/networking/networking/packet.go. The longer-form rationale lives in
the PR description and spidernet-io#5618.

integration/doc.go expanded with the gomonkey + testutils.NewNS()
OS-thread-leak rationale so reviewers see why this subpackage exists
(no precedent for `<pkg>/integration` in the repo otherwise).

Refs spidernet-io#5618

Signed-off-by: Kevin Park <kevin.park1217@gmail.com>

* coordinator: clarify the kernel-drops-RA wording, note caller contract, test the gate

Three small follow-ups from review:

- Reword the SolicitRouterAndWaitForSLAACv6 docstring to say the kernel
  drops (not ignores) the early periodic RAs, and explicitly state the
  caller contract: accept_ra must be permissive on the iface before the
  function is invoked (typically via the upstream tuning plugin earlier
  in the NAD), otherwise the function exits without sending an RS.

- Add an integration test that exercises the gate's block path
  (accept_ra=1 + forwarding=1 → returns before Phase 1's first poll).
  Wraps sysctl writes in a Skip() guard so the test runs in CI (sudo on
  a real Linux host) but cleanly skips on contributor laptops where
  /proc/sys is read-only.

Refs spidernet-io#5618

Signed-off-by: Kevin Park <kevin.park1217@gmail.com>

* coordinator: revert getAdders filter; drop active RS solicit per review

Two fixes rolled together because they touch adjacent code:

1. Revert the IFA_F_TENTATIVE/IFA_F_DADFAILED/IsLoopback/IsUnspecified
   filters in getAdders. The TENTATIVE filter broke setupNeighborhood's
   stale-entry cleanup — c.currentAddress now drops the pod's v6 while
   DAD is in progress, so the pre-populated stale neighbor on the host
   is never matched and the entry isn't deleted. Observable as e2e
   MacvlanOverlayOne / "auto clean up the dirty rules" timing out on
   dual / ipv6 matrix slots. The standards-review reasoning that
   "tentative is not assigned per RFC 4862 §5.4" is technically correct,
   but the rest of the coordinator codebase intentionally uses tentative
   addresses for neighbor / route bookkeeping (the pod is assigned that
   IP even if DAD hasn't completed). Filtering at the getAdders layer
   broke that contract.

2. Drop SolicitRouterAndWaitForSLAACv6 + defaultSLAACSolicitTimeout +
   the active-path call site in CmdAdd per @cyclinder's review on spidernet-io#5619.
   Coordinator now only does the passive iface scan when PrevResult.IPs
   lacks v6. Comment spidernet-io#1 (drop the prevResultFamily re-parse and the
   familyDiscovery tracking) folded in.

The active RS remains the right fix for setups hitting the
macvlan→tuning accept_ra-flip-after-link-up timing race where the kernel
drops the early periodic RAs and won't auto-resend RS. Revisitable as a
separate CNI plugin or follow-up PR after this lands.

Refs spidernet-io#5618

Signed-off-by: Kevin Park <kevin.park1217@gmail.com>

* networking/integration: dedupe redundant DescribeTable entry

The previous "v4-only IPAM, no v6 on iface" and "v4 IPAM + only link-local
v6" entries had identical inputs (prev=[v4], ifaceV4=[v4], ifaceV6=nil)
and the same expected output (FAMILY_V4). The kernel auto-assigns fe80::
on every dummy iface at link-up regardless of what we add, so the "LL
filtered" semantic was already covered by the other entry. Collapsed
into a single entry with the explanatory description.

Refs spidernet-io#5618

Signed-off-by: Kevin Park <kevin.park1217@gmail.com>

* coordinator: read iface for ipFamily, drop PrevResult parsing path

Per @cyclinder's review: scanning the iface in the pod netns is the
universal way to determine ipFamily — works for any IPAM and for kernel
SLAAC alike, simpler than the parse-PrevResult-then-fallback machinery
this PR previously added.

  - Add GetIPFamilyByIface(netns, ifName) in pkg/networking/networking/ip.go.
  - Remove GetIPFamilyByResultWithIface and the fallback branches it had.
  - command_add.go calls the new helper directly; PrevResult parsing in
    CmdAdd is now just a shape-validation pass.
  - GetIPFamilyByResult (pre-existing pure parser) is untouched for
    backward compat.

Unit tests for GetIPFamilyByIface narrowed to input validation (nil
netns, empty ifName) since the behavioral coverage (v4 / v6 / dual /
no-addrs / missing-iface) is exercised against real netlink in the
integration suite; gomonkey-based behavioral mocking proved flaky.

Refs spidernet-io#5618

Signed-off-by: Kevin Park <kevin.park1217@gmail.com>

---------

Signed-off-by: Kevin Park <kevin.park1217@gmail.com>

* Add IaaS network provider integration support

* add IaaS provider configuration parameters to values.yaml and README
* mount IaaS TLS secret to controller and agent pods
* add IaaS provider config to configmap
* implement IaaS client with mTLS support for allocate/release IP operations
* add IaaS config validation in controller and agent daemon startup
* integrate IaaS client into IPAM workflow

Signed-off-by: Cyclinder Kuo <qifeng.guo@daocloud.io>

* Add vlan-cni plugin support to spiderpool-plugins image

* add VLAN_VERSION build argument and environment variable
* clone vlan-cni repository and build vlan binary
* copy vlan binary to release image at /usr/plugins/vlan
* add --install-vlan flag to entrypoint.sh for conditional installation
* add vlan plugin installation logic with version logging
* export VLAN_VERSION in GitHub Actions workflow outputs
* set default VLAN_VERSION to 0.0.1 in version.sh

Signed-off-by: Cyclinder Kuo <qifeng.guo@daocloud.io>

* fix: move link setup from CmdAdd to DetectIPConflictAndGatewayReachable

* move netlink link setup logic from command_add.go to ipam_detection.go
* set link up inside DetectIPConflictAndGatewayReachable before detection
* change early return to continue when IP version is nil during detection
* remove netlink import from command_add.go

Signed-off-by: Cyclinder Kuo <qifeng.guo@daocloud.io>

---------

Signed-off-by: Cyclinder Kuo <qifeng.guo@daocloud.io>