231 lines
5.7 KiB
Go
231 lines
5.7 KiB
Go
package nomad
|
|
|
|
import (
|
|
"context"
|
|
"net/http"
|
|
"net/http/httptest"
|
|
"strings"
|
|
"testing"
|
|
|
|
"github.com/stretchr/testify/assert"
|
|
"github.com/stretchr/testify/require"
|
|
"github.com/traefik/traefik/v3/pkg/types"
|
|
)
|
|
|
|
func Test_globalConfig(t *testing.T) {
|
|
cases := []struct {
|
|
Name string
|
|
Prefix string
|
|
Tags []string
|
|
ExposedByDefault bool
|
|
exp configuration
|
|
}{
|
|
{
|
|
Name: "expose_by_default_no_tags",
|
|
Prefix: "traefik",
|
|
Tags: nil,
|
|
ExposedByDefault: true,
|
|
exp: configuration{Enable: true},
|
|
},
|
|
{
|
|
Name: "not_expose_by_default_no_tags",
|
|
Prefix: "traefik",
|
|
Tags: nil,
|
|
ExposedByDefault: false,
|
|
exp: configuration{Enable: false},
|
|
},
|
|
{
|
|
Name: "expose_by_default_tags_enable",
|
|
Prefix: "traefik",
|
|
Tags: []string{"traefik.enable=true"},
|
|
ExposedByDefault: true,
|
|
exp: configuration{Enable: true},
|
|
},
|
|
{
|
|
Name: "expose_by_default_tags_disable",
|
|
Prefix: "traefik",
|
|
Tags: []string{"traefik.enable=false"},
|
|
ExposedByDefault: true,
|
|
exp: configuration{Enable: false},
|
|
},
|
|
{
|
|
Name: "expose_by_default_tags_enable_custom_prefix",
|
|
Prefix: "custom",
|
|
Tags: []string{"custom.enable=true"},
|
|
ExposedByDefault: true,
|
|
exp: configuration{Enable: true},
|
|
},
|
|
{
|
|
Name: "expose_by_default_tags_disable_custom_prefix",
|
|
Prefix: "custom",
|
|
Tags: []string{"custom.enable=false"},
|
|
ExposedByDefault: true,
|
|
exp: configuration{Enable: false},
|
|
},
|
|
}
|
|
|
|
for _, test := range cases {
|
|
t.Run(test.Name, func(t *testing.T) {
|
|
p := Provider{
|
|
Configuration: Configuration{
|
|
ExposedByDefault: test.ExposedByDefault,
|
|
Prefix: test.Prefix,
|
|
},
|
|
}
|
|
result := p.getExtraConf(test.Tags)
|
|
require.Equal(t, test.exp, result)
|
|
})
|
|
}
|
|
}
|
|
|
|
func TestProvider_SetDefaults_Endpoint(t *testing.T) {
|
|
testCases := []struct {
|
|
desc string
|
|
envs map[string]string
|
|
expected *EndpointConfig
|
|
}{
|
|
{
|
|
desc: "without env vars",
|
|
envs: map[string]string{},
|
|
expected: &EndpointConfig{
|
|
Address: "http://127.0.0.1:4646",
|
|
TLS: &types.ClientTLS{},
|
|
},
|
|
},
|
|
{
|
|
desc: "with env vars",
|
|
envs: map[string]string{
|
|
"NOMAD_ADDR": "https://nomad.example.com",
|
|
"NOMAD_REGION": "us-west",
|
|
"NOMAD_TOKEN": "almighty_token",
|
|
"NOMAD_CACERT": "/etc/ssl/private/nomad-agent-ca.pem",
|
|
"NOMAD_CLIENT_CERT": "/etc/ssl/private/global-client-nomad.pem",
|
|
"NOMAD_CLIENT_KEY": "/etc/ssl/private/global-client-nomad-key.pem",
|
|
"NOMAD_SKIP_VERIFY": "true",
|
|
},
|
|
expected: &EndpointConfig{
|
|
Address: "https://nomad.example.com",
|
|
Region: "us-west",
|
|
Token: "almighty_token",
|
|
TLS: &types.ClientTLS{
|
|
CA: "/etc/ssl/private/nomad-agent-ca.pem",
|
|
Cert: "/etc/ssl/private/global-client-nomad.pem",
|
|
Key: "/etc/ssl/private/global-client-nomad-key.pem",
|
|
InsecureSkipVerify: true,
|
|
},
|
|
EndpointWaitTime: 0,
|
|
},
|
|
},
|
|
}
|
|
|
|
for _, test := range testCases {
|
|
test := test
|
|
t.Run(test.desc, func(t *testing.T) {
|
|
for k, v := range test.envs {
|
|
t.Setenv(k, v)
|
|
}
|
|
|
|
p := &Provider{}
|
|
p.SetDefaults()
|
|
|
|
assert.Equal(t, test.expected, p.Endpoint)
|
|
})
|
|
}
|
|
}
|
|
|
|
func Test_getNomadServiceData(t *testing.T) {
|
|
ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
|
|
switch {
|
|
case strings.HasSuffix(r.RequestURI, "/v1/services"):
|
|
_, _ = w.Write([]byte(services))
|
|
case strings.HasSuffix(r.RequestURI, "/v1/service/redis"):
|
|
_, _ = w.Write([]byte(redis))
|
|
case strings.HasSuffix(r.RequestURI, "/v1/service/hello-nomad"):
|
|
_, _ = w.Write([]byte(hello))
|
|
}
|
|
}))
|
|
t.Cleanup(ts.Close)
|
|
|
|
p := new(Provider)
|
|
p.SetDefaults()
|
|
p.Endpoint.Address = ts.URL
|
|
err := p.Init()
|
|
require.NoError(t, err)
|
|
|
|
// fudge client, avoid starting up via Provide
|
|
p.client, err = createClient(p.namespace, p.Endpoint)
|
|
require.NoError(t, err)
|
|
|
|
// make the query for services
|
|
items, err := p.getNomadServiceData(context.TODO())
|
|
require.NoError(t, err)
|
|
require.Len(t, items, 2)
|
|
}
|
|
|
|
const services = `
|
|
[
|
|
{
|
|
"Namespace": "default",
|
|
"Services": [
|
|
{
|
|
"ServiceName": "redis",
|
|
"Tags": [
|
|
"traefik.enable=true"
|
|
]
|
|
},
|
|
{
|
|
"ServiceName": "hello-nomad",
|
|
"Tags": [
|
|
"traefik.enable=true",
|
|
"traefik.http.routers.hellon.entrypoints=web",
|
|
"traefik.http.routers.hellon.service=hello-nomad"
|
|
]
|
|
}
|
|
]
|
|
}
|
|
]
|
|
`
|
|
|
|
const redis = `
|
|
[
|
|
{
|
|
"Address": "127.0.0.1",
|
|
"AllocID": "07501480-8175-8071-7da6-133bd1ff890f",
|
|
"CreateIndex": 46,
|
|
"Datacenter": "dc1",
|
|
"ID": "_nomad-task-07501480-8175-8071-7da6-133bd1ff890f-group-redis-redis-redis",
|
|
"JobID": "echo",
|
|
"ModifyIndex": 46,
|
|
"Namespace": "default",
|
|
"NodeID": "6d7f412e-e7ff-2e66-d47b-867b0e9d8726",
|
|
"Port": 30826,
|
|
"ServiceName": "redis",
|
|
"Tags": [
|
|
"traefik.enable=true"
|
|
]
|
|
}
|
|
]
|
|
`
|
|
|
|
const hello = `
|
|
[
|
|
{
|
|
"Address": "127.0.0.1",
|
|
"AllocID": "71a63a80-a98a-93ee-4fd7-73b808577c20",
|
|
"CreateIndex": 18,
|
|
"Datacenter": "dc1",
|
|
"ID": "_nomad-task-71a63a80-a98a-93ee-4fd7-73b808577c20-group-hello-nomad-hello-nomad-http",
|
|
"JobID": "echo",
|
|
"ModifyIndex": 18,
|
|
"Namespace": "default",
|
|
"NodeID": "6d7f412e-e7ff-2e66-d47b-867b0e9d8726",
|
|
"Port": 20627,
|
|
"ServiceName": "hello-nomad",
|
|
"Tags": [
|
|
"traefik.enable=true",
|
|
"traefik.http.routers.hellon.entrypoints=web",
|
|
"traefik.http.routers.hellon.service=hello-nomad"
|
|
]
|
|
}
|
|
]
|
|
`
|