diff --git a/inventory/sample/group_vars/all/docker.yml b/inventory/sample/group_vars/all/docker.yml index b32b55253..4f8969bd7 100644 --- a/inventory/sample/group_vars/all/docker.yml +++ b/inventory/sample/group_vars/all/docker.yml @@ -2,6 +2,13 @@ ## Please note that overlay2 is only supported on newer kernels #docker_storage_options: -s overlay2 +## Enable docker_container_storage_setup, it will configure devicemapper driver on Centos7 or RedHat7. +docker_container_storage_setup: false + +## It must be define a disk path for docker_container_storage_setup_devs. +## Otherwise docker-storage-setup will be executed incorrectly. +#docker_container_storage_setup_devs: /dev/vdb + ## Uncomment this if you have more than 3 nameservers, then we'll only use the first 3. docker_dns_servers_strict: false diff --git a/roles/kubespray-defaults/defaults/main.yaml b/roles/kubespray-defaults/defaults/main.yaml index af886af91..b6514aad7 100644 --- a/roles/kubespray-defaults/defaults/main.yaml +++ b/roles/kubespray-defaults/defaults/main.yaml @@ -142,6 +142,68 @@ kube_api_aggregator_routing: false # Container for runtime container_manager: docker +## Uncomment this if you want to force overlay/overlay2 as docker storage driver +## Please note that overlay2 is only supported on newer kernels +#docker_storage_options: -s overlay2 + +## Enable docker_container_storage_setup, it will configure devicemapper driver on Centos7 or RedHat7. +docker_container_storage_setup: false + +## It must be define a disk path for docker_container_storage_setup_devs. +## Otherwise docker-storage-setup will be executed incorrectly. +#docker_container_storage_setup_devs: /dev/vdb + +## Uncomment this if you have more than 3 nameservers, then we'll only use the first 3. +docker_dns_servers_strict: false + +# Path used to store Docker data +docker_daemon_graph: "/var/lib/docker" + +## Used to set docker daemon iptables options to true +docker_iptables_enabled: "false" + +# Docker log options +# Rotate container stderr/stdout logs at 50m and keep last 5 +docker_log_opts: "--log-opt max-size=50m --log-opt max-file=5" + +# define docker bin_dir +docker_bin_dir: "/usr/bin" + +## An obvious use case is allowing insecure-registry access to self hosted registries. +## Can be ipddress and domain_name. +## example define 172.19.16.11 or mirror.registry.io +#insecure_registries: +# - mirror.registry.io +# - 172.19.16.11 + +## Add other registry,example China registry mirror. +#registry_mirrors: +# - https://registry.docker-cn.com +# - https://mirror.aliyuncs.com + +## If non-empty will override default system MounFlags value. +## This option takes a mount propagation flag: shared, slave +## or private, which control whether mounts in the file system +## namespace set up for docker will receive or propagate mounts +## and unmounts. Leave empty for system default +#docker_mount_flags: + +## A string of extra options to pass to the docker daemon. +## This string should be exactly as you wish it to appear. +docker_options: >- + {%- if insecure_registries is defined -%} + {{ insecure_registries | map('regex_replace', '^(.*)$', '--insecure-registry=\1' ) | list | join(' ') }} + {%- endif %} + {% if registry_mirrors is defined -%} + {{ registry_mirrors | map('regex_replace', '^(.*)$', '--registry-mirror=\1' ) | list | join(' ') }} + {%- endif %} + --graph={{ docker_daemon_graph }} {{ docker_log_opts }} + {%- if ansible_architecture == "aarch64" and ansible_os_family == "RedHat" %} + --add-runtime docker-runc=/usr/libexec/docker/docker-runc-current + --default-runtime=docker-runc --exec-opt native.cgroupdriver=systemd + --userland-proxy-path=/usr/libexec/docker/docker-proxy-current --signature-verification=false + {%- endif -%} + # Settings for containerized control plane (etcd/kubelet/secrets) etcd_deployment_type: docker kubelet_deployment_type: docker