Only set `discard_unpacked_layers` in the CRI image config for containerd
versions earlier than 2.1.0.
Starting with containerd v2.1, the CRI plugin uses the Transfer Service for
image pulls by default. The `discard_unpacked_layers` option is incompatible
with the Transfer Service and triggers containerd to fall back to local
image pulls, logging a warning.
This change prevents unsupported configuration from being applied on newer
containerd versions, avoiding runtime warnings and ensuring default image
pull behavior.
Signed-off-by: Ali Afsharzadeh <afsharzadeh8@gmail.com>
* Add header configuration in containerd hosts.toml
Signed-off-by: Alexander Gil <pando855@gmail.com>
* Disable log output on containerd mirrors settings if required
Signed-off-by: Alexander Gil <pando855@gmail.com>
---------
Signed-off-by: Alexander Gil <pando855@gmail.com>
config_path was introduced in containerd 1.5.0, and registry.mirrors is
deprecated.
There is no reason to keep the old alternative, so just always use
config_path, and consequently remove the option.
* Specify the runc path when we use the containerd container engine
and change the bin_dir path.
Signed-off-by: Jin Li <qlijin@gmail.com>
* Update roles/container-engine/containerd/templates/config.toml.j2
Co-authored-by: Arthur Outhenin-Chalandre <arthur@cri.epita.fr>
---------
Signed-off-by: Jin Li <qlijin@gmail.com>
Co-authored-by: Arthur Outhenin-Chalandre <arthur@cri.epita.fr>
Refactor NRI (Node Resource Interface) activation in CRI-O and
containerd. Introduce a shared variable, nri_enabled, to streamline
the process. Currently, enabling NRI requires a separate update of
defaults for each container runtime independently, without any
verification of NRI support for the specific version of containerd
or CRI-O in use.
With this commit, the previous approach is replaced. Now, a single
variable, nri_enabled, handles this functionality. Also, this commit
separates the responsibility of verifying NRI supported versions of
containerd and CRI-O from cluster administrators, and leaves it to
Ansible.
Signed-off-by: Feruzjon Muyassarov <feruzjon.muyassarov@intel.com>
* [containerd] Add Configuration option for Node Resource Interface
Node Resource Interface (NRI) is a common is a common framework for
plugging domain or vendor-specific custom logic into container
runtime like containerd. With this commit, we introduce the
containerd_disable_nri configuration flag, providing cluster
administrators the flexibility to opt in or out (defaulted to 'out')
of this feature in containerd. In line with containerd's default
configuration, NRI is disabled by default in this containerd role
defaults.
Signed-off-by: Feruzjon Muyassarov <feruzjon.muyassarov@intel.com>
* [cri-o] Add configuration option for Node Resource Interface
Node Resource Interface (NRI) is a common is a common framework for
plugging domain or vendor-specific custom logic into container
runtimes like containerd/crio. With this commit, we introduce the
crio_enable_nri configuration flag, providing cluster
administrators the flexibility to opt in or out (defaulted to 'out')
of this feature in cri-o runtime. In line with crio's default
configuration, NRI is disabled by default in this cri-o role
defaults.
Signed-off-by: Feruzjon Muyassarov <feruzjon.muyassarov@intel.com>
---------
Signed-off-by: Feruzjon Muyassarov <feruzjon.muyassarov@intel.com>
* Fix containerd_registries in config_path for mirrors and remove nerdctl global insecure_registry setting
* Make containerd hosts.toml mode 0640
* Add containerd_registries_mirrors and keep containerd_registries to pass packet_debian11-calico-upgrade
* project: fix var-spacing ansible rule
Signed-off-by: Arthur Outhenin-Chalandre <arthur.outhenin-chalandre@proton.ch>
* project: fix spacing on the beginning/end of jinja template
Signed-off-by: Arthur Outhenin-Chalandre <arthur.outhenin-chalandre@proton.ch>
* project: fix spacing of default filter
Signed-off-by: Arthur Outhenin-Chalandre <arthur.outhenin-chalandre@proton.ch>
* project: fix spacing between filter arguments
Signed-off-by: Arthur Outhenin-Chalandre <arthur.outhenin-chalandre@proton.ch>
* project: fix double space at beginning/end of jinja
Signed-off-by: Arthur Outhenin-Chalandre <arthur.outhenin-chalandre@proton.ch>
* project: fix remaining jinja[spacing] ansible-lint warning
Signed-off-by: Arthur Outhenin-Chalandre <arthur.outhenin-chalandre@proton.ch>
---------
Signed-off-by: Arthur Outhenin-Chalandre <arthur.outhenin-chalandre@proton.ch>
by setting a default runtime spec with a patch for RLIMIT_NOFILE.
- Introduces containerd_base_runtime_spec_rlimit_nofile.
- Generates base_runtime_spec on-the-fly, to use the containerd version
of the node.
* Containerd: download containerd from upstream instead of using distro specific packages
split runc download to separate role
make bootstrap-os role deploy container-selinux and seccomp libraries
clean up package manager provided containerd
move variables to docker role that are no longer common with containerd
* Containerd: make molecule testing more relevant
* replace ubuntu18 with ubuntu20
* add centos8 and debian11 to molecule tests
* run kubernetes/preinstall role to ensure relevancy
of test including dependency packages
* CI: adjust test scenarios for downloaded containerd
* Override the default value of containerd's root, state, and oom_score configurations
* Add tests data for containerd_storage_dir, containerd_state_dir and containerd_oom_score variables
* Add containerd_extra_args
This is useful for custom containerd config, e.g. auth
Signed-off-by: Zhong Jianxin <azuwis@gmail.com>
* Make containerd config.toml mode 0640
It may contain sensitive information like password
Signed-off-by: Zhong Jianxin <azuwis@gmail.com>
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
This was introduced in 143e2272ff9d85ba81bfa8c4a67f29994d898d79
Extra repo is enabled by default in CentOS, and is not the right repo for EL8
Instead of adding a CentOS repo to RHEL, enable the needed RHEL repos with rhsm_repository
For RHEL 7, we need the "extras" repo for container-selinux
For RHEL 8, we need the "appstream" repo for container-selinux, ipvsadm and socat
Signed-off-by: Etienne Champetier <champetier.etienne@gmail.com>
Upgrading docker / containerd without adapting the configuration might break the node,
so disable docker-ce repo by default.
We are already using dpkg hold for Debian.
All containerd.io packages provide /usr/bin/runc, so no need to check
yum_conf was never used for containerd
module_hotfixes should not be needed with the EL8 repo
Signed-off-by: Etienne Champetier <champetier.etienne@gmail.com>
