72 lines
1.2 KiB
Go
72 lines
1.2 KiB
Go
package services
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import (
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"fmt"
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"localenv/utils"
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"github.com/docker/docker/api/types/swarm"
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"github.com/docker/docker/client"
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"golang.org/x/net/context"
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)
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const (
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NginxImageName string = "localenv-nginx:latest"
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NginxServiceName string = "nginx"
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NginxServicePort uint32 = 4443
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)
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type Nginx struct {
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Service
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}
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func NewNginx() Nginx {
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var nx Nginx
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nx.name = fmt.Sprintf("localenv-%s", NginxServiceName)
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nx.spec = nx.getServiceSpec(
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WithMSNetwork(),
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WithHostEndpoint(NginxServicePort),
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WithRestartPolicy(),
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)
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return nx
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}
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func (n *Nginx) getServiceSpec(opts ...ServiceOption) swarm.ServiceSpec {
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spec := swarm.ServiceSpec{
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Annotations: swarm.Annotations{
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Name: n.name,
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},
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TaskTemplate: swarm.TaskSpec{
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ContainerSpec: &swarm.ContainerSpec{
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Image: NginxImageName,
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},
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},
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Mode: swarm.ServiceMode{
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Replicated: &swarm.ReplicatedService{
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Replicas: &SwarmServiceReplicas,
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},
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},
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}
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for _, opt := range opts {
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opt(&spec)
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}
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return spec
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}
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func (n *Nginx) Deploy(ctx context.Context, cli *client.Client) error {
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if err := utils.CreateService(ctx, cli, &n.spec); err != nil {
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return err
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}
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if err := utils.CheckServiceHealthWithRetry(ctx, cli, n.name); err != nil {
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return err
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}
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return nil
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}
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