e03e3c4582
* 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>
53 lines
1.7 KiB
YAML
53 lines
1.7 KiB
YAML
---
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crio_cgroup_manager: "{{ kubelet_cgroup_driver | default('systemd') }}"
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crio_conmon: "/usr/bin/conmon"
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crio_enable_metrics: false
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crio_log_level: "info"
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crio_metrics_port: "9090"
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crio_pause_image: "{{ pod_infra_image_repo }}:{{ pod_infra_version }}"
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# Trusted registries to pull unqualified images (e.g. alpine:latest) from
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# By default unqualified images are not allowed for security reasons
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crio_registries: []
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crio_seccomp_profile: ""
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crio_selinux: "{{ (preinstall_selinux_state == 'enforcing')|lower }}"
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crio_signature_policy: "{% if ansible_os_family == 'ClearLinux' %}/usr/share/defaults/crio/policy.json{% endif %}"
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# Override system default for storage driver
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# crio_storage_driver: "overlay"
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crio_stream_port: "10010"
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crio_required_version: "{{ kube_version | regex_replace('^v(?P<major>\\d+).(?P<minor>\\d+).(?P<patch>\\d+)$', '\\g<major>.\\g<minor>') }}"
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crio_kubernetes_version_matrix:
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"1.19": "1.19"
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"1.18": "1.18"
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"1.17": "1.17"
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crio_version: "{{ crio_kubernetes_version_matrix[crio_required_version] | default('1.19') }}"
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# The crio_runtimes variable defines a list of OCI compatible runtimes.
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crio_runtimes:
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- name: runc
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path: /usr/bin/runc
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type: oci
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root: /run/runc
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# Kata Containers is an OCI runtime, where containers are run inside lightweight
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# VMs. Kata provides additional isolation towards the host, minimizing the host attack
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# surface and mitigating the consequences of containers breakout.
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kata_runtimes:
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# Kata Containers with the default configured VMM
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- name: kata-runtime
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path: /opt/kata/bin/kata-runtime
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type: oci
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root: /run/kata-containers
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# Kata Containers with the QEMU VMM
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- name: kata-qemu
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path: /opt/kata/bin/kata-qemu
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type: oci
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root: /run/kata-containers
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