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Update nginx to 1.15. Update manifest and performance optimize (#4458)

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This commit is contained in:
Andreas Krüger
2019-04-08 11:02:29 +02:00
committed by Kubernetes Prow Robot
parent 3da392d1cf
commit d18ad63e49
4 changed files with 44 additions and 31 deletions
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61
roles/kubernetes/node/templates/nginx.conf.j2
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@@ -1,37 +1,50 @@
error_log stderr notice;
worker_processes 1;
worker_processes 2;
worker_rlimit_nofile 130048;
worker_shutdown_timeout 10s;
events {
multi_accept on;
use epoll;
worker_connections 1024;
worker_connections 16384;
}
stream {
upstream kube_apiserver {
least_conn;
{% for host in groups['kube-master'] -%}
server {{ hostvars[host]['access_ip'] | default(hostvars[host]['ip'] | default(fallback_ips[host])) }}:{{ kube_apiserver_port }};
{% endfor -%}
}
upstream kube_apiserver {
least_conn;
{% for host in groups['kube-master'] -%}
server {{ hostvars[host]['access_ip'] | default(hostvars[host]['ip'] | default(fallback_ips[host])) }}:{{ kube_apiserver_port }};
{% endfor -%}
}
server {
listen 127.0.0.1:{{ nginx_kube_apiserver_port|default(kube_apiserver_port) }};
proxy_pass kube_apiserver;
proxy_timeout 10m;
proxy_connect_timeout 1s;
}
server {
listen 127.0.0.1:{{ nginx_kube_apiserver_port|default(kube_apiserver_port) }};
proxy_pass kube_apiserver;
proxy_timeout 10m;
proxy_connect_timeout 1s;
}
}
http {
{% if nginx_kube_apiserver_healthcheck_port is defined -%}
server {
listen {{ nginx_kube_apiserver_healthcheck_port }};
location /healthz {
access_log off;
return 200;
}
}
{% endif -%}
aio threads;
aio_write on;
tcp_nopush on;
tcp_nodelay on;
keepalive_timeout 75s;
keepalive_requests 100;
reset_timedout_connection on;
server_tokens off;
autoindex off;
{% if nginx_kube_apiserver_healthcheck_port is defined -%}
server {
listen {{ nginx_kube_apiserver_healthcheck_port }};
location /healthz {
access_log off;
return 200;
}
}
{% endif -%}
}