fbba0d155e
Change the kubelet --hostname-override flag to use the ansible_hostname variable which should be more consistent with the value required by cloud providers Add ansible_hostname alias to /etc/hosts when it is different from inventory_hostname to overcome node name limitations see https://github.com/kubernetes/kubernetes/issues/22770 Signed-off-by: Chad Swenson <chadswen@gmail.com>
47 lines
2.6 KiB
Django/Jinja
47 lines
2.6 KiB
Django/Jinja
{% if ansible_service_mgr in ["sysvinit","upstart"] %}
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# Logging directory
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KUBE_LOGGING="--log-dir={{ kube_log_dir }} --logtostderr=true"
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{% else %}
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# logging to stderr means we get it in the systemd journal
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KUBE_LOGGING="--logtostderr=true"
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{% endif %}
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KUBE_LOG_LEVEL="--v={{ kube_log_level | default('2') }}"
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{% if inventory_hostname in groups['kube-node'] %}
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KUBELET_API_SERVER="--api_servers={{ kube_apiserver_endpoint }}"
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{% endif %}
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# The address for the info server to serve on (set to 0.0.0.0 or "" for all interfaces)
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KUBELET_ADDRESS="--address={{ ip | default("0.0.0.0") }}"
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# The port for the info server to serve on
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# KUBELET_PORT="--port=10250"
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# You may leave this blank to use the actual hostname
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KUBELET_HOSTNAME="--hostname-override={{ ansible_hostname }}"
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{% if inventory_hostname in groups['kube-master'] and inventory_hostname not in groups['kube-node'] %}
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KUBELET_REGISTER_NODE="--register-node=false"
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{% endif %}
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# location of the api-server
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{% if dns_setup|bool and skip_dnsmasq|bool %}
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KUBELET_ARGS="--cluster_dns={{ skydns_server }} --cluster_domain={{ dns_domain }} --kubeconfig={{ kube_config_dir}}/node-kubeconfig.yaml --config={{ kube_manifest_dir }} --resolv-conf={{ kube_resolv_conf }}"
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{% elif dns_setup|bool %}
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KUBELET_ARGS="--cluster_dns={{ dns_server }} --cluster_domain={{ dns_domain }} --kubeconfig={{ kube_config_dir}}/node-kubeconfig.yaml --config={{ kube_manifest_dir }} --resolv-conf={{ kube_resolv_conf }}"
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{% else %}
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KUBELET_ARGS="--kubeconfig={{ kube_config_dir}}/kubelet.kubeconfig --config={{ kube_manifest_dir }}"
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{% endif %}
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{% if kube_network_plugin is defined and kube_network_plugin in ["calico", "weave"] %}
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KUBELET_NETWORK_PLUGIN="--network-plugin=cni --network-plugin-dir=/etc/cni/net.d"
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{% elif kube_network_plugin is defined and kube_network_plugin == "weave" %}
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DOCKER_SOCKET="--docker-endpoint=unix:/var/run/weave/weave.sock"
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{% endif %}
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# Should this cluster be allowed to run privileged docker containers
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KUBE_ALLOW_PRIV="--allow-privileged=true"
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{% if cloud_provider is defined and cloud_provider == "openstack" %}
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KUBELET_CLOUDPROVIDER="--cloud-provider={{ cloud_provider }} --cloud-config={{ kube_config_dir }}/cloud_config"
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{% elif cloud_provider is defined and cloud_provider == "aws" %}
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KUBELET_CLOUDPROVIDER="--cloud-provider={{ cloud_provider }}"
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{% else %}
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KUBELET_CLOUDPROVIDER=""
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{% endif %}
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{% if ansible_service_mgr in ["sysvinit","upstart"] %}
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DAEMON_ARGS="$KUBE_LOGGING $KUBE_LOG_LEVEL $KUBE_ALLOW_PRIV $KUBELET_API_SERVER $KUBELET_ADDRESS \
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$KUBELET_HOSTNAME $KUBELET_REGISTER_NODE $KUBELET_ARGS $DOCKER_SOCKET $KUBELET_ARGS $KUBELET_NETWORK_PLUGIN \
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$KUBELET_CLOUDPROVIDER"
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{% endif %}
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