91 lines
3 KiB
Text
91 lines
3 KiB
Text
{% set kubeconfig = "--kubeconfig=/var/lib/kube-proxy/kubeconfig" -%}
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{% if grains.api_servers is defined -%}
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{% set api_servers = "--master=https://" + grains.api_servers -%}
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{% else -%}
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{% set ips = salt['mine.get']('roles:kubernetes-master', 'network.ip_addrs', 'grain').values() -%}
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{% set api_servers = "--master=https://" + ips[0][0] -%}
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{% endif -%}
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{% if grains['cloud'] is defined and grains.cloud in [ 'aws', 'gce', 'vagrant', 'photon-controller', 'openstack', 'azure-legacy' ] %}
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{% set api_servers_with_port = api_servers -%}
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{% else -%}
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{% set api_servers_with_port = api_servers + ":6443" -%}
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{% endif -%}
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{% set test_args = "" -%}
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{% if pillar['kubeproxy_test_args'] is defined -%}
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{% set test_args=pillar['kubeproxy_test_args'] %}
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{% endif -%}
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{% set cluster_cidr = "" -%}
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{% if pillar['cluster_cidr'] is defined -%}
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{% set cluster_cidr=" --cluster-cidr=" + pillar['cluster_cidr'] %}
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{% endif -%}
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{% set log_level = pillar['log_level'] -%}
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{% if pillar['kubeproxy_test_log_level'] is defined -%}
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{% set log_level = pillar['kubeproxy_test_log_level'] -%}
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{% endif -%}
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{% set feature_gates = "" -%}
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{% if grains.feature_gates is defined -%}
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{% set feature_gates = "--feature-gates=" + grains.feature_gates -%}
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{% endif -%}
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# test_args should always go last to overwrite prior configuration
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{% set params = log_level + " " + feature_gates + " " + test_args -%}
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# kube-proxy podspec
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apiVersion: v1
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kind: Pod
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metadata:
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name: kube-proxy
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namespace: kube-system
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# This annotation lowers the possibility that kube-proxy gets evicted when the
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# node is under memory pressure, and prioritizes it for admission, even if
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# the node is under memory pressure.
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# Note that kube-proxy runs as a static pod so this annotation does NOT have
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# any effect on rescheduler (default scheduler and rescheduler are not
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# involved in scheduling kube-proxy).
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annotations:
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scheduler.alpha.kubernetes.io/critical-pod: ''
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labels:
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tier: node
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component: kube-proxy
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spec:
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hostNetwork: true
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containers:
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- name: kube-proxy
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image: {{pillar['kube_docker_registry']}}/kube-proxy:{{pillar['kube-proxy_docker_tag']}}
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resources:
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requests:
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cpu: {{ cpurequest }}
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command:
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- /bin/sh
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- -c
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- kube-proxy {{api_servers_with_port}} {{kubeconfig}} {{cluster_cidr}} --resource-container="" {{params}} 1>>/var/log/kube-proxy.log 2>&1
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securityContext:
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privileged: true
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volumeMounts:
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- mountPath: /etc/ssl/certs
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name: etc-ssl-certs
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readOnly: true
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- mountPath: /usr/share/ca-certificates
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name: usr-ca-certs
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readOnly: true
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- mountPath: /var/log
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name: varlog
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readOnly: false
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- mountPath: /var/lib/kube-proxy/kubeconfig
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name: kubeconfig
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readOnly: false
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volumes:
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- hostPath:
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path: /usr/share/ca-certificates
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name: usr-ca-certs
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- hostPath:
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path: /etc/ssl/certs
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name: etc-ssl-certs
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- hostPath:
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path: /var/lib/kube-proxy/kubeconfig
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name: kubeconfig
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- hostPath:
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path: /var/log
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name: varlog
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