* CRI-O: Install libseccomp2 from backports on Debian 10
libseccomp2 is a required dependency of cri-o-runc package
The one provided in Debian 10 repositories is outdated
* 7816: Remove useless when condition
As this condition is handled by block
* set selinux type t_etc if selinux state is enforcing
* workaround with update repo is no longer needed
remove comments about failing playbook
* grubby is not available in distros using ostree
* remove docker support because removed in fcos
update install script example with live rootfs
* do not call grubby on ostree based distro
* update docs enabling containerd on fedora coreos
* Ansible: move to Ansible 3.4.0 which uses ansible-base 2.10.10
* Docs: add a note about ansible upgrade post 2.9.x
* CI: ensure ansible is removed before ansible 3.x is installed to avoid pip failures
* Ansible: use newer ansible-lint
* Fix ansible-lint 5.0.11 found issues
* syntax issues
* risky-file-permissions
* var-naming
* role-name
* molecule tests
* Mitogen: use 0.3.0rc1 which adds support for ansible 2.10+
* Pin ansible-base to 2.10.11 to get package fix on RHEL8
* crio: add supported versions 1.20 and 1.21 and align default with k8s version
* cri-o: drop versions 1.17 and 1.18 from version matrix
* update note on cri-o version alignment
As the official document[1], the parameter keepcache should be
'0' or '1' as string. To avoid the following warning message,
this fixes the parameter value:
[WARNING]: The value False (type bool) in a string field was
converted to u'False' (type string). If this does not look
like what you expect, quote the entire value to ensure it
does not change.
https://docs.ansible.com/ansible/latest/collections/ansible/builtin/yum_repository_module.html
This replaces kube-master with kube_control_plane because of [1]:
The Kubernetes project is moving away from wording that is
considered offensive. A new working group WG Naming was created
to track this work, and the word "master" was declared as offensive.
A proposal was formalized for replacing the word "master" with
"control plane". This means it should be removed from source code,
documentation, and user-facing configuration from Kubernetes and
its sub-projects.
NOTE: The reason why this changes it to kube_control_plane not
kube-control-plane is for valid group names on ansible.
[1]: https://github.com/kubernetes/enhancements/blob/master/keps/sig-cluster-lifecycle/kubeadm/2067-rename-master-label-taint/README.md#motivation
When privileged is enabled for a container, all the `/dev/*` block
devices from the host are mounted into the guest. The
`privileged_without_host_devices` flag prevents host devices from
being passed to privileged containers.
More information:
* https://github.com/containerd/cri/pull/1225
* 1d0f68156b
Ubuntu 18.04 crio package ships with 'mountopt = "nodev,metacopy=on"'
even if GA kernel is 4.15 (HWE Kernel can be more recent)
Fedora package ships without metacopy=on
Signed-off-by: Etienne Champetier <e.champetier@ateme.com>
By default Ansible stat module compute checksum, list extended attributes and find mime type
To find all stat invocations that really use one of those:
git grep -F stat. | grep -vE 'stat.(islnk|exists|lnk_source|writeable)'
Signed-off-by: Etienne Champetier <e.champetier@ateme.com>
* Ensure libseccomp is installed before starting containerd on CentOS 8
* Simplify libseccomp install on CentOS 8
- Uses `package` module
- Replaces complex version check with 'state: latest'. The version must
be > 2.3 when using with cri-o.
- Removes unnecessary `not is_ostree` condition as CentOS 8 does not use
ostree
* copying ssh key no longer required, works with password auth
* use copy module instead of synchronize (which requires sshpass)
* less tasks and always changed tasks
* fix flake8 errors in Kubespray CI - tox-inventory-builder
* Invalidate CRI-O kubic repo's cache
Signed-off-by: Victor Morales <v.morales@samsung.com>
* add support to configure pkg install retries
and use in CI job tf-ovh_ubuntu18-calico (due to it failing often)
* Switch Calico, Cilium and MetalLB image repos to Quay.io
Co-authored-by: Victor Morales <v.morales@samsung.com>
Co-authored-by: Barry Melbourne <9964974+bmelbourne@users.noreply.github.com>
Fedora 31 uses Cgroups v2 by default. This change by passes the kernel
parameter systemd.unified_cgroup_hierarchy=0.
Signed-off-by: Victor Morales <v.morales@samsung.com>
and thereby support upgrade from e.g. 1.18.x to 1.19.y
Included OSes:
- Centos7/8
- Ubuntu18/20
New variables for overriding by default installed packages:
- centos_crio_packages
- ubuntu_crio_packages
* Enable Kata Containers for CRI-O runtime
Kata Containers is an OCI runtime where containers are run inside
lightweight VMs. This runtime has been enabled for containerd runtime
thru the kata_containers_enabled variable. This change enables Kata
Containers to CRI-O container runtime.
Signed-off-by: Victor Morales <v.morales@samsung.com>
* Set appropiate conmon_cgroup when crio_cgroup_manager is 'cgroupfs'
* Set manage_ns_lifecycle=true when KataContainers is enabed
* Add preinstall check for katacontainers
Signed-off-by: Victor Morales <v.morales@samsung.com>
Co-authored-by: Pasquale Toscano <pasqualetoscano90@gmail.com>
After host reboot kubelet and crio goes into a loop and no container is started.
storage_driver in crio.conf overrides system defaults in etc/containers/storage.conf
/etc/containers/storage.conf is installed by package containers-common dependency
installed from cri-o (centos7) and contains "overlay".
Hosts already configured with overlay2 should be reconfigured and the
/var/lib/containers content removed.
By default do not allow "unqualified" (without a registry) images
because it is considered unsecure and subject to mitm attacks.
To enable insecure pull configure for example:
crio_registries:
- "docker.io"
- "quay.io"
* log level by default increased to 'info'
* cgroup manager by default set to 'systemd'
* stream port (used by kubelet) bound to 127.0.0.1 for security reasons
* metrics can be enabled and port specified
CI job 624031102 failed with:
fatal: [ubuntu1804]: FAILED! => {"changed": false, "msg": "Failed to download key at https://download.opensuse.org/repositories/devel:kubic:libcontainers:stable/xUbuntu_18.04/Release.key: Request failed: <urlopen error [Errno -3] Temporary failure in name resolution>"}
Assuming its a temporary problem it should get more robust with a
couple of retries like in other roles.
Co-authored-by: Hans Feldt <hafe@users.noreply.github.com>
AnatomicJC
spaced
Cristian Calin
Sébastien Huss
Marko Kohtala
Florian Ruynat
Kenichi Omichi
Krystian Młynek
LuciferInLove
Victor Morales
Etienne Champetier
Etienne Champetier
Sergey
Hans Feldt
OwenTuz
Victor Morales
Bas van den Brink
Maxime Guyot
Daniel Schade
jeanfabrice
Florent Monbillard