Commit Graph

19 Commits

Author SHA1 Message Date
Techno Tim db85fa960c fix(metallb): guard cilium_bgp when undefined; clarify apiserver_endpoint docs (#683)
* fix(metallb): guard cilium_bgp variable before evaluating

- The 'Deploy metallb manifest' and 'Deploy metallb pool' conditionals evaluate
  'not cilium_bgp' directly, which raises an undefined-variable error when the
  k3s_server role runs without cilium_bgp in scope and no Cilium variables are set
- Guard with 'cilium_bgp is not defined' so the condition resolves cleanly when
  Cilium BGP is not configured
- Fixes #644

* docs(apiserver): clarify apiserver_endpoint must be a free routable IP

- Note that apiserver_endpoint must be an unassigned, routable IP on the
  network and that it is exposed by kube-vip / MetalLB
- Fixes #678

* fix(molecule): wait for MetalLB resources before asserting images

- The MetalLB image-tag assertion crashed with 'list object has no element 0'
  when the controller Deployment was not yet observable at verify time
- Retry the MetalLB controller/speaker lookup until the resources appear
- Fail with a clear message if MetalLB is genuinely absent
2026-08-03 04:52:27 +00:00
Techno Tim bb006cf157 feat(dependencies): upgrade supported cluster components (#681)
* fix(calico): support split CRDs for current releases

- Download the v1_crd_projectcalico_org.yaml bundle before the operator
- Apply both files with server-side apply and force-conflicts per the
  upstream upgrade procedure
- Wait for the operator Deployment and for the managed CRDs to be
  Established after the operator starts
- Replace the create/rescue/replace flow with an idempotent apply that
  no longer conceals partial failures
- Verify TigeraStatus for calico and apiserver is Available, not just
  that Pods exist

* feat(dependencies): upgrade supported cluster components

- Bump K3s to v1.36.2+k3s1, Calico to v3.32.1, Cilium to v1.20.0,
  kube-vip to v1.2.2, kube-vip cloud provider to v0.0.12, and MetalLB to
  v0.16.0 across sample inventory, role defaults, and argument specs
- Pin the Cilium CLI with a new cilium_cli_tag (v0.19.7) instead of the
  floating stable.txt lookup
- Replace the CiliumBGPPeeringPolicy v2alpha1 BGP template with the
  v2 CiliumBGPClusterConfig, CiliumBGPPeerConfig, CiliumBGPAdvertisement,
  and CiliumLoadBalancerIPPool resource set
- Move Cilium load balancer Helm keys from bpf.loadBalancer to the valid
  top-level loadBalancer path
- Add preflight schema validation and remove the deprecated policy after
  the v2 objects are accepted
- Wait for cilium status after installation
- Pin kube-vip RBAC in a repository template instead of fetching a
  mutable URL, and include EndpointSlice permissions
- Fix the kube-vip bgppeers format to address:ASN comma-separated peers
- Fail clearly when the MetalLB speaker tag replacement does not apply
- Drop the obsolete MetalLB webhook service name version branch

* test(molecule): verify upgraded cluster components

- Assert every node reports the expected K3s kubelet version
- Verify the active CNI (Flannel / Calico / Cilium) is Ready and runs
  the expected image tag, including Calico TigeraStatus Available
- Verify the active load balancer (MetalLB / kube-vip) runs the expected
  image tags and that MetalLB is absent when kube-vip is active
- Assert no Flannel DaemonSet remains when Calico or Cilium is enabled
- Assert the example LoadBalancer address falls inside the configured
  pool range
- Add a manifest-only Cilium BGP regression test that renders the v2
  template with zero, one, and multiple neighbors and rejects any v2alpha1
  or CiliumBGPPeeringPolicy output

* fix(dependencies): correct dependency version pins

- Set the sample kube-vip image to v1.2.2 and repair the damaged comment
- Pin the kube-vip cloud provider default to v0.0.12 in the task URL
- Set the MetalLB controller argument-spec default to v0.16.0
- Restore the MetalLB available timeout default to 240s

* docs(dependencies): document current cluster versions

- Update kube-vip, kube-vip cloud provider, and MetalLB defaults
- Add cilium_tag and cilium_cli_tag rows
- Explain that MetalLB v0.16.0 is the application image target even though
  a newer chart-only tag (metallb-chart-0.16.1) exists
- Add an existing-cluster upgrade warning covering the K3s etcd 3.5.26
  bridge and one-minor-at-a-time rule, consecutive Cilium minor upgrades,
  Calico v3 resource UID handling, and MetalLB app vs chart tags

* fix(dependencies): address PR review findings

- Read the MetalLB speaker tag check from the managed host with slurp
  instead of a controller-side file lookup, and match the full image
  reference
- Restore the tigera-operator namespace on the Calico operator Deployment
  wait while keeping the managed CRD waits cluster-scoped
- Make Molecule verify inputs durable and scenario-specific via a
  per-scenario verify-vars.yml, driven by explicit verify_cni/verify_lb
  values instead of non-persisted converge facts
- Rename the kube-vip multi-peer BGP env var from bgppeers to bgp_peers
  and vip_cidr to vip_subnet so v1.2.2 actually reads them
- Map the legacy Cilium routed mode to tunnel and stop passing the alias
  directly to the chart
- Use return-code based failed_when on apply and preflight commands so
  non-error failures are no longer treated as success
- Clarify the sequential K3s upgrade path and backups in the README
- Add kube-vip and MetalLB regression tests and a Cilium mode mapping unit

* fix(dependencies): resolve re-review findings

- correct the Calico TigeraStatus resource kind\n- document tunnel as the supported Cilium routing mode\n- validate load balancer addresses across range and CIDR pools

* fix(molecule): verify embedded flannel instead of a flannel DaemonSet

- K3s 1.36 runs flannel embedded in the k3s agent rather than as a
  kube-flannel-ds DaemonSet, so the flannel verifier queried a workload
  that no longer exists and failed the verify step
- For the flannel scenarios, assert every node is Ready and that neither
  the Calico nor the Cilium namespace exists
- Drop the now-invalid kube-flannel-ds DaemonSet assertion

* fix(molecule): wait for the LoadBalancer address before asserting reachability

- The nginx LoadBalancer service had no ingress address when the
  reachability assertion ran, so status.loadBalancer.ingress[0].ip was
  undefined and the ipwrap filter failed during verify
- Poll the service until MetalLB or kube-vip assigns an external IP
- Record the assigned address once and reuse it for the reachability probe
  and the pool membership checks

* fix(ci): harden calico apiserver wait and extend molecule job timeout

- Bump calico system resources wait retries 30->60 and delay 7->10 so the
  slow-to-reconcile calico-apiserver deployment has enough time under nested-virt
- Raise the molecule step timeout-minutes from 90 to 150 to accommodate
  contended 5-node scenarios (cilium, kube-vip) that were hitting the 90-min cap

* fix(calico): treat optional API server as best-effort on converge

- The Calico API server (calico-apiserver) is an optional add-on for managing
  Calico policy through the projectcalico.org/v3 Kubernetes API; it is not
  required for Calico CNI data plane operation
- With Calico v3.32.1 on K3s 1.36 the tigera-operator never provisions the
  calico-apiserver namespace, causing the converge wait to fail deterministically
- Keep the strict wait for core Calico components (typha, kube-controllers,
  calico-node, csi-node-driver) and make the API server wait tolerate failure
- Restrict the TigeraStatus Available check to the calico status, matching the
  upstream v3.32.1 K3s quickstart which validates without the API server
2026-08-02 12:44:50 -05:00
Christian Berendt 11f9505460 k3s_server_post: always set _cilium_bgp_neighbors (#597)
Related to eddbcbfb76

Signed-off-by: Christian Berendt <berendt@osism.tech>
Co-authored-by: Techno Tim <timothystewart6@gmail.com>
2024-10-27 17:08:40 +00:00
Christian Berendt eddbcbfb76 k3s_server_post: add cilium_bgp_neighbors parameter (#579)
With the cilium_bgp_neighbors parameter it is possible to define
multiple BGP peer ASN & address pairs for Cilium.

Sample:

```
cilium_bgp_neighbors:
  - peer_address: 192.168.128.10
    peer_asn: 64512
  - peer_address: 192.168.128.11
    peer_asn: 64512
  - peer_address: 192.168.128.12
    peer_asn: 64512
```

It is possible to merge further lists with cilium_bgp_neighbors__*
parameters.

Sample:

```
cilium_bgp_neighbors__extra:
  - peer_address: 192.168.128.10
    peer_asn: 64512
cilium_bgp_neighbors:
  - peer_address: 192.168.128.11
    peer_asn: 64512
  - peer_address: 192.168.128.12
    peer_asn: 64512
```

This will result in the following list of BGP peer ASN & address pairs:

```
- peer_address: 192.168.128.10
  peer_asn: 64512
- peer_address: 192.168.128.11
  peer_asn: 64512
- peer_address: 192.168.128.12
  peer_asn: 64512
```

Signed-off-by: Christian Berendt <berendt@osism.tech>
2024-09-30 16:10:57 -05:00
Christian Berendt df8e8dd591 Make kubectl binary configurable with the k3s_kubectl_binary parameter (#567)
Closes techno-tim/k3s-ansible#566

Signed-off-by: Christian Berendt <berendt@osism.tech>
2024-08-22 17:58:15 -05:00
Richard Holmboe b077a49e1f Change to FQCN with ansible-lint fixer (#553)
* Change to FQCN with ansible-lint fixer

Since ansible-base 2.10 (later ansible-core), FQCN is the new way to go.

Updated .ansible-lint with a production profile and removed fqcn in skip_list.
Updated .yamllint with rules needed.

Ran ansible-lint --fix=all, then manually applied some minor changes.

* Changed octal value in molecule/ipv6/prepare.yml
2024-08-12 22:59:59 -05:00
Dov Benyomin Sohacheski 3a20500f9c Add default values to roles (#509)
*  Add default values to roles

* 🚚 Move to use meta files for roles

* 🛠 Fix descriptions

*  Add meta for server

* 🚧 WIP

* 🌟 Complete

* 🧹 Ran and fix lint errors

* 🔨 Fix required and default conflict

---------

Co-authored-by: Techno Tim <timothystewart6@gmail.com>
2024-08-05 17:00:24 -05:00
Techno Tim e8cd10d49b chore(deps): Updated all k8s components (#532)
* chore(deps): Updated all k8s components

* Metallb 0.14.4 support (#533)

* Added support for metallb >= 0.14.4

* update gpg

* Added support for metallb >= 0.14.4

* remove extra file

---------

Co-authored-by: Konstantin Kornienko <k.kornienko@postgrespro.ru>
Co-authored-by: Konstantin Kornienko <konstantin.kornienko@gmail.com>

* chore(deps): Updated actions

* chore(dependencies): Roll back ansible-core

* chore(deps): Updated kube-vip

* chore(deps): Updated dependencies

* chore(deps): Updated dependencies

* fix(cilium): fixing logic

* fix(cilium): fixing logic

---------

Co-authored-by: Konstantin Kornienko <k.kornienko@postgrespro.ru>
Co-authored-by: Konstantin Kornienko <konstantin.kornienko@gmail.com>
2024-07-28 14:29:32 -05:00
Rina Y 072f1a321d fixed broken when statement for Deploy metallb manifest task (#513)
Co-authored-by: Techno Tim <timothystewart6@gmail.com>
2024-06-03 23:39:54 +00:00
Techno Tim a46d97a28d chore(deps): Updated cilium to v1.15.2 (#484)
* chore(deps): Updated cilium to v1.15.2

* fix(molecule): increase timeout for slow CI
2024-03-22 14:16:31 -05:00
Phil Bolduc 14ae9df1bc Change path for KUBECONFIG (#465) 2024-03-04 16:58:52 -06:00
Devin Buhl 1fb10faf7f fix(cilium): k3s has an API server proxy at 127.0.0.1:6444 (#442)
There is no need to use kube-vip LB
2024-02-05 04:35:51 +00:00
sholdee 6ffc25dfe5 Add Cilium CNI option (#435)
* Add Cilium CNI option

* Tweak version checks and add BGP resource verify

* Update metallb detection for kube-vip feat compat
2024-01-29 19:29:13 -06:00
Gereon Vey bcd37a6904 add kube-vip as a service load balancer (#432)
* add kube-vip as a service load balancer

* add molecule scenario kube-vip

---------

Co-authored-by: Techno Tim <timothystewart6@gmail.com>
2024-01-29 09:13:13 -06:00
egandro 3aeb7d69ea added fix for metallb version upgrades (#394)
* added fix for metallb version upgrades

* use bash to allow pipefail

---------

Co-authored-by: Harald Fielker <harald.fielker@gmail.com>
Co-authored-by: Techno Tim <timothystewart6@gmail.com>
2024-01-28 00:50:13 +00:00
sholdee 0f23e7e258 Add Calico CNI option (#414)
* Add Tigera Operator/Calico CNI option

Small tweak to reduce delta from head

Set calico option to be disabled by default

Add rescue blocks in case updating existing

Refactor items and update comments

Refactor and consolidate calico.yml into block

Refactor to use template for Calico CRs

Revert use_calico to false

Template blockSize

Align default cidr in template with all.yml sample

Apply upstream version tags

Revert to current ver tags. Upstream's don't work.

Update template address detection

Add Tigera Operator/Calico CNI option

* Add calico-apiserver check

* Add eBPF dataplane option

* Add kube svc endpoint configmap when ebpf enabled

* Add /etc/cni/net.d to reset task

* Refactor based on comments

* Add molecule scenario

* Fix lint

---------

Co-authored-by: Techno Tim <timothystewart6@gmail.com>
2024-01-26 18:53:27 -06:00
Balázs Hasprai 95b2836dfc Add option to disable MetalLB, for use w/ ext LBs (#383)
* Add option to disable MetalLB, for use w/ ext LBs

* Add option to disable MetalLB, for use w/ ext LBs - add defaults

* Skip MetalLB with tags instead of flag
2023-10-18 22:07:07 +00:00
Christian Berendt 215690b55b Replace hardcoded 'master' group name with 'group_name_master' variable (#337)
For improved flexibility and maintainability.

* Update tasks in node role to use 'group_name_master' variable instead
  of hardcoded 'master' group name
* Update tasks in master role to use 'group_name_master' variable instead
  of hardcoded 'master' group name
* Update tasks in post role to use 'group_name_master' variable instead of
  hardcoded 'master' group name

Signed-off-by: Christian Berendt <berendt@23technologies.cloud>
2023-07-21 16:37:57 -05:00
Simon Leiner 33ae0d4970 Fix CI (#332)
* Update pre-commit actions

This was done by running "pre-commit autoupdate --freeze".

* Remove pre-commit only dependencies from requirements.in

Including them in the file would create the illusion that those were the
versions actually used in CI, but they are not. The exact versions are
determined by the pre-commit hooks which are pinned in
.pre-commit-config.yaml.

* Ansible Lint: Fix role-name[path]

* Ansible Lint: Fix name[play]

* Ansible Lint: Fix key-order[task]

* Ansible Lint: Fix jinja[spacing]

* Ansible Lint: Fix no-free-form

* Ansible Lint: Fix var-naming[no-reserved]

* Ansible Lint: Fix yaml[comments]

* Ansible Lint: Fix yaml[line-length]

* Ansible Lint: Fix name[casing]

* Ansible Lint: Fix no-changed-when

* Ansible Lint: Fix fqcn[action]

* Ansible Lint: Fix args[module]

* Improve task naming
2023-07-20 10:50:02 -05:00