mirror of
https://github.com/kubesphere/kubekey.git
synced 2025-12-30 06:32:59 +00:00
82 lines
2.5 KiB
Go
82 lines
2.5 KiB
Go
/*
|
|
Copyright 2021 The KubeSphere Authors.
|
|
|
|
Licensed under the Apache License, Version 2.0 (the "License");
|
|
you may not use this file except in compliance with the License.
|
|
You may obtain a copy of the License at
|
|
|
|
http://www.apache.org/licenses/LICENSE-2.0
|
|
|
|
Unless required by applicable law or agreed to in writing, software
|
|
distributed under the License is distributed on an "AS IS" BASIS,
|
|
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
See the License for the specific language governing permissions and
|
|
limitations under the License.
|
|
*/
|
|
|
|
package templates
|
|
|
|
import (
|
|
kubekeyapiv1alpha2 "github.com/kubesphere/kubekey/cmd/kk/apis/kubekey/v1alpha2"
|
|
"github.com/kubesphere/kubekey/cmd/kk/pkg/common"
|
|
"github.com/kubesphere/kubekey/cmd/kk/pkg/core/connector"
|
|
"github.com/lithammer/dedent"
|
|
"strconv"
|
|
"text/template"
|
|
)
|
|
|
|
var HaproxyConfig = template.Must(template.New("haproxy.cfg").Parse(
|
|
dedent.Dedent(`
|
|
global
|
|
maxconn 4000
|
|
log 127.0.0.1 local0
|
|
|
|
defaults
|
|
mode http
|
|
log global
|
|
option httplog
|
|
option dontlognull
|
|
option http-server-close
|
|
option redispatch
|
|
retries 5
|
|
timeout http-request 5m
|
|
timeout queue 5m
|
|
timeout connect 30s
|
|
timeout client 30s
|
|
timeout server 15m
|
|
timeout http-keep-alive 30s
|
|
timeout check 30s
|
|
maxconn 4000
|
|
|
|
frontend healthz
|
|
bind *:{{ .LoadbalancerApiserverHealthcheckPort }}
|
|
mode http
|
|
monitor-uri /healthz
|
|
|
|
frontend kube_api_frontend
|
|
bind 127.0.0.1:{{ .LoadbalancerApiserverPort }}
|
|
mode tcp
|
|
option tcplog
|
|
default_backend kube_api_backend
|
|
|
|
backend kube_api_backend
|
|
mode tcp
|
|
balance leastconn
|
|
default-server inter 15s downinter 15s rise 2 fall 2 slowstart 60s maxconn 1000 maxqueue 256 weight 100
|
|
{{- if ne .KubernetesType "k3s"}}
|
|
option httpchk GET /healthz
|
|
{{- end }}
|
|
http-check expect status 200
|
|
{{- range .MasterNodes }}
|
|
server {{ . }} check check-ssl verify none
|
|
{{- end }}
|
|
`)))
|
|
|
|
func MasterNodeStr(runtime connector.ModuleRuntime, conf *common.KubeConf) []string {
|
|
masterNodes := make([]string, len(runtime.GetHostsByRole(common.Master)))
|
|
for i, node := range runtime.GetHostsByRole(common.Master) {
|
|
masterNodes[i] = node.GetName() + " " + node.GetAddress() + ":" + strconv.Itoa(kubekeyapiv1alpha2.DefaultApiserverPort)
|
|
}
|
|
return masterNodes
|
|
}
|