ansible-role-kubernetes/templates/etc/firewalld/services/kubernetes.xml.j2
Adrien Reslinger 39c5ef5e82
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Fix network coherence & firewall
2021-02-16 00:47:08 +01:00

45 lines
1.4 KiB
Django/Jinja

<?xml version="1.0" encoding="utf-8"?>
<service>
<short>Kubernetes</short>
<description>Open needed Kubernetes ports.</description>
{% if kubernetes_master == false or kubernetes_master_taint == true %}
<port protocol="tcp" port="80"/>
<port protocol="tcp" port="443"/>
{% endif %}
{% if kubernetes_master == true %}
# Kubernetes API server, used by all
<port protocol="tcp" port="6443"/>
{% endif %}
{% if kubernetes_cri == "k3s" %}
# K3S with flannel and wireguard
<port protocol="udp" port="51820"/>
{% else %}
{% if kubernetes_master == true %}
# etcd server client API, used by kube-apiserver and etcd
<port protocol="tcp" port="2379"/>
<port protocol="tcp" port="2380"/>
# Kubelet API, used by self and control plane
<port protocol="tcp" port="10250"/>
# kube-scheduler, used by self
<port protocol="tcp" port="10251"/>
# kube-controler-manager, used by self
<port protocol="tcp" port="10252"/>
# Read-only Kubelet API (Deprecated)
<port protocol="tcp" port="10255"/>
{% else %}
<port protocol="tcp" port="10250"/>
{% endif %}
{% if kubernetes_network == "flannel" %}
# flannel vxlan
<port protocol="udp" port="8472"/>
{% elif kubernetes_network == "calico" %}
# calico
<port protocol="udp" port="4789"/>
<port protocol="tcp" port="5473"/>
{% elif kubernetes_network == "weave-net" %}
# Weave-Net
<port protocol="udp" port="6783-6784"/>
<port protocol="tcp" port="6783"/>
{% endif %}
{% endif %}
</service>