d9f495d391
* Fix the jinja expression for openstack_tenant_id OS_PROJECT_ID is obsolete in keystone v3 and jinja expression doesn't set openstack_tenant_id as expected because of undefined env var. Fixed the expression. * Fix the dic iteration method in the kubelet template Kubelet template rendering errors when additional Node lables are added and using Python3. Update the method to be compatible to both python2/3 Node lables doesn't work
114 lines
5.7 KiB
Django/Jinja
114 lines
5.7 KiB
Django/Jinja
### Upstream source https://github.com/kubernetes/release/blob/master/debian/xenial/kubeadm/channel/stable/etc/systemd/system/kubelet.service.d/
|
|
### All upstream values should be present in this file
|
|
|
|
# logging to stderr means we get it in the systemd journal
|
|
KUBE_LOGTOSTDERR="--logtostderr=true"
|
|
KUBE_LOG_LEVEL="--v={{ kube_log_level }}"
|
|
# The address for the info server to serve on (set to 0.0.0.0 or "" for all interfaces)
|
|
KUBELET_ADDRESS="--address={{ kubelet_bind_address }} --node-ip={{ kubelet_address }}"
|
|
# The port for the info server to serve on
|
|
# KUBELET_PORT="--port=10250"
|
|
{% if kube_override_hostname|default('') %}
|
|
# You may leave this blank to use the actual hostname
|
|
KUBELET_HOSTNAME="--hostname-override={{ kube_override_hostname }}"
|
|
{% endif %}
|
|
{# Base kubelet args #}
|
|
{% set kubelet_args_base -%}
|
|
{# start kubeadm specific settings #}
|
|
--bootstrap-kubeconfig=/etc/kubernetes/bootstrap-kubelet.conf \
|
|
--kubeconfig={{ kube_config_dir }}/kubelet.conf \
|
|
{% if kube_version | version_compare('v1.8', '<') %}
|
|
--require-kubeconfig \
|
|
{% endif %}
|
|
{% if kubelet_authentication_token_webhook %}
|
|
--authentication-token-webhook \
|
|
{% endif %}
|
|
{% if kubelet_authorization_mode_webhook %}
|
|
--authorization-mode=Webhook \
|
|
{% endif %}
|
|
--enforce-node-allocatable={{ kubelet_enforce_node_allocatable }} \
|
|
--client-ca-file={{ kube_cert_dir }}/ca.crt \
|
|
--pod-manifest-path={{ kube_manifest_dir }} \
|
|
--cadvisor-port={{ kube_cadvisor_port }} \
|
|
{# end kubeadm specific settings #}
|
|
--pod-infra-container-image={{ pod_infra_image_repo }}:{{ pod_infra_image_tag }} \
|
|
--node-status-update-frequency={{ kubelet_status_update_frequency }} \
|
|
--cgroup-driver={{ kubelet_cgroup_driver|default(kubelet_cgroup_driver_detected) }} \
|
|
--max-pods={{ kubelet_max_pods }} \
|
|
{% if container_manager == 'docker' %}
|
|
--docker-disable-shared-pid={{ kubelet_disable_shared_pid }} \
|
|
{% endif %}
|
|
{% if container_manager == 'crio' %}
|
|
--container-runtime=remote \
|
|
--container-runtime-endpoint=/var/run/crio/crio.sock \
|
|
{% endif %}
|
|
--anonymous-auth=false \
|
|
--read-only-port={{ kube_read_only_port }} \
|
|
{% if kube_version | version_compare('v1.8', '<') %}
|
|
--experimental-fail-swap-on={{ kubelet_fail_swap_on|default(true)}} \
|
|
{% else %}
|
|
--fail-swap-on={{ kubelet_fail_swap_on|default(true)}} \
|
|
{% endif %}
|
|
{% if dynamic_kubelet_configuration %}
|
|
--dynamic-config-dir={{ dynamic_kubelet_configuration_dir }} \
|
|
{% endif %}
|
|
--runtime-cgroups={{ kubelet_runtime_cgroups }} --kubelet-cgroups={{ kubelet_kubelet_cgroups }} \
|
|
{% endset %}
|
|
|
|
{# Node reserved CPU/memory #}
|
|
{% if is_kube_master|bool %}
|
|
{% set kube_reserved %}--kube-reserved cpu={{ kube_master_cpu_reserved }},memory={{ kube_master_memory_reserved|regex_replace('Mi', 'M') }}{% endset %}
|
|
{% else %}
|
|
{% set kube_reserved %}--kube-reserved cpu={{ kube_cpu_reserved }},memory={{ kube_memory_reserved|regex_replace('Mi', 'M') }}{% endset %}
|
|
{% endif %}
|
|
|
|
{# DNS settings for kubelet #}
|
|
{% if dns_mode in ['kubedns', 'coredns'] %}
|
|
{% set kubelet_args_cluster_dns %}--cluster-dns={{ skydns_server }}{% endset %}
|
|
{% elif dns_mode == 'coredns_dual' %}
|
|
{% set kubelet_args_cluster_dns %}--cluster-dns={{ skydns_server }},{{ skydns_server_secondary }}{% endset %}
|
|
{% elif dns_mode == 'dnsmasq_kubedns' %}
|
|
{% set kubelet_args_cluster_dns %}--cluster-dns={{ dnsmasq_dns_server }}{% endset %}
|
|
{% elif dns_mode == 'manual' %}
|
|
{% set kubelet_args_cluster_dns %}--cluster-dns={{ manual_dns_server }}{% endset %}
|
|
{% else %}
|
|
{% set kubelet_args_cluster_dns %}{% endset %}
|
|
{% endif %}
|
|
{% set kubelet_args_dns %}{{ kubelet_args_cluster_dns }} --cluster-domain={{ dns_domain }} --resolv-conf={{ kube_resolv_conf }}{% endset %}
|
|
|
|
{# Kubelet node labels #}
|
|
{% set role_node_labels = [] %}
|
|
{% if inventory_hostname in groups['kube-master'] %}
|
|
{% set dummy = role_node_labels.append('node-role.kubernetes.io/master=true') %}
|
|
{% if not standalone_kubelet|bool %}
|
|
{% set dummy = role_node_labels.append('node-role.kubernetes.io/node=true') %}
|
|
{% endif %}
|
|
{% else %}
|
|
{% set dummy = role_node_labels.append('node-role.kubernetes.io/node=true') %}
|
|
{% endif %}
|
|
{% set inventory_node_labels = [] %}
|
|
{% if node_labels is defined %}
|
|
{% for labelname, labelvalue in node_labels.items() %}
|
|
{% set dummy = inventory_node_labels.append('%s=%s'|format(labelname, labelvalue)) %}
|
|
{% endfor %}
|
|
{% endif %}
|
|
{% set all_node_labels = role_node_labels + inventory_node_labels %}
|
|
|
|
KUBELET_ARGS="{{ kubelet_args_base }} {{ kubelet_args_dns }} {{ kube_reserved }} --node-labels={{ all_node_labels | join(',') }} {% if kubelet_custom_flags is string %} {{kubelet_custom_flags}} {% else %}{% for flag in kubelet_custom_flags %} {{flag}} {% endfor %}{% endif %}{% if inventory_hostname in groups['kube-node'] %}{% if kubelet_node_custom_flags is string %} {{kubelet_node_custom_flags}} {% else %}{% for flag in kubelet_node_custom_flags %} {{flag}} {% endfor %}{% endif %}{% endif %}"
|
|
{% if kube_network_plugin is defined and kube_network_plugin in ["calico", "canal", "flannel", "weave", "contiv", "cilium"] %}
|
|
KUBELET_NETWORK_PLUGIN="--network-plugin=cni --cni-conf-dir=/etc/cni/net.d --cni-bin-dir=/opt/cni/bin"
|
|
{% elif kube_network_plugin is defined and kube_network_plugin == "cloud" %}
|
|
KUBELET_NETWORK_PLUGIN="--hairpin-mode=promiscuous-bridge --network-plugin=kubenet"
|
|
{% endif %}
|
|
# Should this cluster be allowed to run privileged docker containers
|
|
KUBE_ALLOW_PRIV="--allow-privileged=true"
|
|
{% if cloud_provider is defined and cloud_provider in ["openstack", "azure", "vsphere", "aws"] %}
|
|
KUBELET_CLOUDPROVIDER="--cloud-provider={{ cloud_provider }} --cloud-config={{ kube_config_dir }}/cloud_config"
|
|
{% elif cloud_provider is defined and cloud_provider in ["oci", "external"] %}
|
|
KUBELET_CLOUDPROVIDER="--cloud-provider=external"
|
|
{% else %}
|
|
KUBELET_CLOUDPROVIDER=""
|
|
{% endif %}
|
|
|
|
PATH={{ bin_dir }}:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
|