mirror of https://github.com/k3d-io/k3d
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
85 lines
3.5 KiB
85 lines
3.5 KiB
/*
|
|
Copyright © 2020-2023 The k3d Author(s)
|
|
|
|
Permission is hereby granted, free of charge, to any person obtaining a copy
|
|
of this software and associated documentation files (the "Software"), to deal
|
|
in the Software without restriction, including without limitation the rights
|
|
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
|
copies of the Software, and to permit persons to whom the Software is
|
|
furnished to do so, subject to the following conditions:
|
|
|
|
The above copyright notice and this permission notice shall be included in
|
|
all copies or substantial portions of the Software.
|
|
|
|
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
|
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
|
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
|
THE SOFTWARE.
|
|
*/
|
|
|
|
package config
|
|
|
|
import (
|
|
"os"
|
|
"strings"
|
|
|
|
conf "github.com/k3d-io/k3d/v5/pkg/config/v1alpha5"
|
|
l "github.com/k3d-io/k3d/v5/pkg/logger"
|
|
runtimeutil "github.com/k3d-io/k3d/v5/pkg/runtimes/util"
|
|
k3d "github.com/k3d-io/k3d/v5/pkg/types"
|
|
"github.com/k3d-io/k3d/v5/pkg/types/fixes"
|
|
"github.com/k3d-io/k3d/v5/pkg/types/k3s"
|
|
)
|
|
|
|
// ProcessSimpleConfig applies processing to the simple config, sanitizing it and doing some modifications
|
|
func ProcessSimpleConfig(simpleConfig *conf.SimpleConfig) error {
|
|
if simpleConfig.Network == "host" {
|
|
l.Log().Infoln("[SimpleConfig] Hostnetwork selected - disabling injection of docker host into the cluster, server load balancer and setting the api port to the k3s default")
|
|
simpleConfig.Options.K3dOptions.DisableLoadbalancer = true
|
|
|
|
l.Log().Debugf("Host network was chosen, changing provided/random api port to k3s:%s", k3d.DefaultAPIPort)
|
|
simpleConfig.ExposeAPI.HostPort = k3d.DefaultAPIPort
|
|
|
|
l.Log().Debugln("Host network was chosen, disabling DNS fix as no gateway will be available/required.")
|
|
err := os.Setenv(string(fixes.EnvFixDNS), "false")
|
|
if err != nil {
|
|
return err
|
|
}
|
|
}
|
|
return nil
|
|
}
|
|
|
|
// ProcessClusterConfig applies processing to the config sanitizing it and doing
|
|
// some final modifications
|
|
func ProcessClusterConfig(clusterConfig conf.ClusterConfig) (*conf.ClusterConfig, error) {
|
|
cluster := clusterConfig.Cluster
|
|
if cluster.Network.Name == "host" {
|
|
l.Log().Infoln("[ClusterConfig] Hostnetwork selected - disabling injection of docker host into the cluster, server load balancer and setting the api port to the k3s default")
|
|
// if network is set to host, exposed api port must be the one imposed by k3s
|
|
k3sPort := cluster.KubeAPI.Port.Port()
|
|
l.Log().Debugf("Host network was chosen, changing provided/random api port to k3s:%s", k3sPort)
|
|
cluster.KubeAPI.PortMapping.Binding.HostPort = k3sPort
|
|
|
|
// if network is host, disable load balancer
|
|
// serverlb not supported in hostnetwork mode due to port collisions with server node
|
|
clusterConfig.ClusterCreateOpts.DisableLoadBalancer = true
|
|
}
|
|
|
|
for _, node := range clusterConfig.Cluster.Nodes {
|
|
for vIndex, volume := range node.Volumes {
|
|
_, dest, err := runtimeutil.ReadVolumeMount(volume)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
if path, ok := k3s.K3sPathShortcuts[dest]; ok {
|
|
l.Log().Tracef("[node: %s] expanding volume shortcut %s to %s", node.Name, dest, path)
|
|
node.Volumes[vIndex] = strings.Replace(volume, dest, path, 1)
|
|
}
|
|
}
|
|
}
|
|
|
|
return &clusterConfig, nil
|
|
}
|
|
|