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Revert EL8 Python bootstrap and Calico CI (#13596)

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This reverts commit e19d1c9a55.

Allow further maintainer discussion without introducing additional changes.

Signed-off-by: Kay Yan <kay.yan@daocloud.io>
This commit is contained in:
Kay Yan
2026-09-30 08:20:38 +00:00
committed by GitHub
parent e19d1c9a55
commit ebf1560fc0
15 changed files with 18 additions and 183 deletions
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docs/ansible/ansible.md
-4
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@@ -34,10 +34,6 @@ Based on the table below and the available python version for your ansible host
|----------------------|-----------------------------|----------------------------|
| >=2.21.0, <2.22.0 | 3.12-3.14 | 3.9-3.14 |
### Target Python Bootstrap
`bootstrap_os_install_python` defaults to `true` and controls Python installation for Debian/Ubuntu, Fedora, Fedora CoreOS, Flatcar, and distributions using the shared `centos.yml` bootstrap. Set it to `false` when a compatible interpreter is already provisioned, selecting it with `ansible_python_interpreter` if needed. This also skips Fedora CoreOS bootstrap preparation and reboot, but not general system package management. The shared CentOS bootstrap installs Python 3.12 using `yum` when the selected interpreter is missing or older than 3.9; configured repositories must provide that package. Other bootstrap paths retain their existing checks and package choices.
## Customize Ansible vars
Kubespray expects users to use one of the following variables sources for settings and customization:
docs/developers/ci.md
-6
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@@ -6,7 +6,6 @@ To generate this Matrix run `./tests/scripts/md-table/main.py`
| OS / CNI | calico | cilium | custom_cni | flannel | kube-ovn | kube-router |
|---| --- | --- | --- | --- | --- | --- |
almalinux8 | :white_check_mark: | :x: | :x: | :x: | :x: | :x: |
almalinux9 | :white_check_mark: | :x: | :x: | :x: | :white_check_mark: | :x: |
amazon | :white_check_mark: | :x: | :x: | :x: | :x: | :x: |
debian12 | :white_check_mark: | :white_check_mark: | :white_check_mark: | :x: | :x: | :x: |
@@ -18,7 +17,6 @@ openeuler24 | :white_check_mark: | :x: | :x: | :x: | :x: | :x: |
opensuse | :white_check_mark: | :x: | :x: | :x: | :x: | :x: |
opensusemicroos | :white_check_mark: | :x: | :x: | :x: | :x: | :x: |
rockylinux10 | :white_check_mark: | :white_check_mark: | :x: | :x: | :x: | :x: |
rockylinux8 | :white_check_mark: | :x: | :x: | :x: | :x: | :x: |
rockylinux9 | :white_check_mark: | :white_check_mark: | :x: | :x: | :x: | :x: |
ubuntu22 | :white_check_mark: | :x: | :x: | :x: | :x: | :x: |
ubuntu24 | :white_check_mark: | :white_check_mark: | :x: | :white_check_mark: | :x: | :white_check_mark: |
@@ -28,7 +26,6 @@ ubuntu26 | :white_check_mark: | :x: | :x: | :x: | :x: | :x: |
| OS / CNI | calico | cilium | custom_cni | flannel | kube-ovn | kube-router |
|---| --- | --- | --- | --- | --- | --- |
almalinux8 | :x: | :x: | :x: | :x: | :x: | :x: |
almalinux9 | :white_check_mark: | :x: | :x: | :x: | :x: | :x: |
amazon | :x: | :x: | :x: | :x: | :x: | :x: |
debian12 | :x: | :x: | :x: | :x: | :x: | :x: |
@@ -40,7 +37,6 @@ openeuler24 | :x: | :x: | :x: | :x: | :x: | :x: |
opensuse | :x: | :x: | :x: | :x: | :x: | :x: |
opensusemicroos | :x: | :x: | :x: | :x: | :x: | :x: |
rockylinux10 | :x: | :x: | :x: | :x: | :x: | :x: |
rockylinux8 | :x: | :x: | :x: | :x: | :x: | :x: |
rockylinux9 | :x: | :x: | :x: | :x: | :x: | :x: |
ubuntu22 | :white_check_mark: | :x: | :x: | :x: | :x: | :x: |
ubuntu24 | :white_check_mark: | :x: | :x: | :x: | :x: | :x: |
@@ -50,7 +46,6 @@ ubuntu26 | :x: | :x: | :x: | :x: | :x: | :x: |
| OS / CNI | calico | cilium | custom_cni | flannel | kube-ovn | kube-router |
|---| --- | --- | --- | --- | --- | --- |
almalinux8 | :x: | :x: | :x: | :x: | :x: | :x: |
almalinux9 | :white_check_mark: | :x: | :x: | :x: | :x: | :x: |
amazon | :x: | :x: | :x: | :x: | :x: | :x: |
debian12 | :white_check_mark: | :x: | :x: | :x: | :x: | :x: |
@@ -62,7 +57,6 @@ openeuler24 | :x: | :x: | :x: | :x: | :x: | :x: |
opensuse | :x: | :x: | :x: | :x: | :x: | :x: |
opensusemicroos | :x: | :x: | :x: | :x: | :x: | :x: |
rockylinux10 | :x: | :x: | :x: | :x: | :x: | :x: |
rockylinux8 | :x: | :x: | :x: | :x: | :x: | :x: |
rockylinux9 | :x: | :x: | :x: | :x: | :x: | :x: |
ubuntu22 | :white_check_mark: | :x: | :x: | :x: | :x: | :x: |
ubuntu24 | :white_check_mark: | :x: | :x: | :x: | :x: | :x: |
docs/operating_systems/rhel.md
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@@ -31,26 +31,6 @@ rh_subscription_sla: "Self-Support"
If the RHEL hosts are already registered to a valid Red Hat support subscription via an alternative configuration management approach prior to the deployment of Kubespray, the successful RHEL `subscription-manager` status check will simply result in the RHEL subscription registration tasks being skipped.
## RHEL 8 Family
RHEL 8, AlmaLinux 8, and Rocky Linux 8 are not end-of-life, but they are no longer in full or active support. RHEL 8 remains in maintenance support, while AlmaLinux 8 and Rocky Linux 8 receive security maintenance, through May 31, 2029. Prefer a newer major release for new deployments; this guidance is intended primarily for existing RHEL 8 family environments. See the lifecycle documentation for [RHEL](https://access.redhat.com/support/policy/updates/errata), [AlmaLinux](https://wiki.almalinux.org/release-notes/), and [Rocky Linux](https://wiki.rockylinux.org/rocky/version/).
With `bootstrap_os_install_python: true` (the default), the shared `centos.yml` bootstrap checks the selected interpreter before gathering facts, without restricting the distribution or OS version. If Python is missing or older than 3.9, it installs Python 3.12 using `yum`, preserving system Python for DNF. This requires repositories providing `python3.12`, available in AlmaLinux 8.10 and Rocky Linux 8.10. RHEL uses a separate bootstrap path and is unchanged.
If the inventory pins an older interpreter, set:
```yaml
ansible_python_interpreter: /usr/bin/python3.12
```
The default containerd binaries require a newer glibc than EL8 provides. Use the static binaries on these systems:
```yaml
containerd_static_binary: true
```
Run bootstrap before `--check` on fresh hosts. Experimental CI includes `rockylinux8-calico` in the regular PR matrix and `almalinux8-calico` as a manual job. Both use static containerd binaries. SELinux, runtime, and kernel/cgroup compatibility still need validation; the kernel check and cgroup v1 exceptions are not production recommendations.
## Rocky Linux 10
(Experimental in Kubespray CI)