-
Notifications
You must be signed in to change notification settings - Fork 55
/
impl.go
274 lines (232 loc) · 7.46 KB
/
impl.go
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
package web
import (
"fmt"
crd "github.com/RedHatInsights/clowder/apis/cloud.redhat.com/v1alpha1"
"github.com/RedHatInsights/clowder/controllers/cloud.redhat.com/clowderconfig"
deployProvider "github.com/RedHatInsights/clowder/controllers/cloud.redhat.com/providers/deployment"
apps "k8s.io/api/apps/v1"
core "k8s.io/api/core/v1"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/apimachinery/pkg/types"
"k8s.io/apimachinery/pkg/util/intstr"
rc "github.com/RedHatInsights/rhc-osdk-utils/resourceCache"
"github.com/RedHatInsights/rhc-osdk-utils/utils"
)
var DefaultImageEnvoy = "envoyproxy/envoy-distroless:v1.24.1"
// CoreService is the service for the apps deployments.
var CoreService = rc.NewMultiResourceIdent(ProvName, "core_service", &core.Service{})
var CoreEnvoyConfigMap = rc.NewMultiResourceIdent(ProvName, "core_envoy_config_map", &core.ConfigMap{}, rc.ResourceOptions{WriteNow: true})
func makeService(cache *rc.ObjectCache, deployment *crd.Deployment, app *crd.ClowdApp, env *crd.ClowdEnvironment) error {
s := &core.Service{}
nn := app.GetDeploymentNamespacedName(deployment)
appProtocol := "http"
if err := cache.Create(CoreService, nn, s); err != nil {
return err
}
d := &apps.Deployment{}
if err := cache.Get(deployProvider.CoreDeployment, d, app.GetDeploymentNamespacedName(deployment)); err != nil {
return err
}
servicePorts := []core.ServicePort{}
containerPorts := []core.ContainerPort{}
if bool(deployment.Web) || deployment.WebServices.Public.Enabled {
// Create the core service port
webPort := core.ServicePort{
Name: "public",
Port: env.Spec.Providers.Web.Port,
Protocol: "TCP",
AppProtocol: &appProtocol,
TargetPort: intstr.FromInt(int(env.Spec.Providers.Web.Port)),
}
servicePorts = append(servicePorts, webPort)
// Append port to deployment spec
containerPorts = append(containerPorts,
core.ContainerPort{
Name: "web",
ContainerPort: env.Spec.Providers.Web.Port,
Protocol: core.ProtocolTCP,
},
)
if env.Spec.Providers.Web.Mode == "local" {
authPortNumber := env.Spec.Providers.Web.AuthPort
if authPortNumber == 0 {
authPortNumber = 8080
}
authPort := core.ServicePort{
Name: "auth",
Port: authPortNumber,
Protocol: "TCP",
AppProtocol: &appProtocol,
TargetPort: intstr.FromInt(int(authPortNumber)),
}
servicePorts = append(servicePorts, authPort)
}
}
if deployment.WebServices.Private.Enabled {
privatePort := env.Spec.Providers.Web.PrivatePort
appProtocolPriv := "http"
if deployment.WebServices.Private.AppProtocol != "" {
appProtocolPriv = string(deployment.WebServices.Private.AppProtocol)
}
if privatePort == 0 {
privatePort = 10000
}
webPort := core.ServicePort{
Name: "private",
Port: privatePort,
Protocol: "TCP",
AppProtocol: &appProtocolPriv,
TargetPort: intstr.FromInt(int(privatePort)),
}
servicePorts = append(servicePorts, webPort)
// Append port to deployment spec
containerPorts = append(containerPorts,
core.ContainerPort{
Name: "private",
ContainerPort: privatePort,
Protocol: core.ProtocolTCP,
},
)
}
var pub, priv bool
var pubPort, privPort uint32
if env.Spec.Providers.Web.TLS.Enabled {
if deployment.WebServices.Public.Enabled {
tlsPort := core.ServicePort{
Name: "tls",
Port: env.Spec.Providers.Web.TLS.Port,
Protocol: "TCP",
AppProtocol: &appProtocol,
TargetPort: intstr.FromInt(int(env.Spec.Providers.Web.TLS.Port)),
}
servicePorts = append(servicePorts, tlsPort)
pub = true
pubPort = uint32(env.Spec.Providers.Web.TLS.Port)
}
if deployment.WebServices.Private.Enabled {
appProtocolPriv := "http"
if deployment.WebServices.Private.AppProtocol != "" {
appProtocolPriv = string(deployment.WebServices.Private.AppProtocol)
}
if appProtocolPriv == "http" {
tlsPrivatePort := core.ServicePort{
Name: "tls-private",
Port: env.Spec.Providers.Web.TLS.PrivatePort,
Protocol: "TCP",
AppProtocol: &appProtocolPriv,
TargetPort: intstr.FromInt(int(env.Spec.Providers.Web.TLS.PrivatePort)),
}
servicePorts = append(servicePorts, tlsPrivatePort)
priv = true
privPort = uint32(env.Spec.Providers.Web.TLS.PrivatePort)
}
}
if priv || pub {
if err := generateEnvoyConfigMap(cache, nn, app, pub, priv, pubPort, privPort); err != nil {
return err
}
populateSideCar(d, nn.Name, env.Spec.Providers.Web.TLS.Port, env.Spec.Providers.Web.TLS.PrivatePort, pub, priv)
setServiceTLSAnnotations(s, nn.Name)
}
}
utils.MakeService(s, nn, map[string]string{"pod": nn.Name}, servicePorts, app, env.IsNodePort())
d.Spec.Template.Spec.Containers[0].Ports = containerPorts
if err := cache.Update(CoreService, s); err != nil {
return err
}
return cache.Update(deployProvider.CoreDeployment, d)
}
func generateEnvoyConfigMap(cache *rc.ObjectCache, nn types.NamespacedName, app *crd.ClowdApp, pub bool, priv bool, pubPort uint32, privPort uint32) error {
cm := &core.ConfigMap{}
snn := types.NamespacedName{
Name: envoyConfigName(nn.Name),
Namespace: nn.Namespace,
}
if err := cache.Create(CoreEnvoyConfigMap, snn, cm); err != nil {
return err
}
cm.Name = snn.Name
cm.Namespace = snn.Namespace
cm.ObjectMeta.OwnerReferences = []metav1.OwnerReference{app.MakeOwnerReference()}
cmData, err := generateEnvoyConfig(pub, priv, pubPort, privPort)
if err != nil {
return err
}
cm.Data = map[string]string{
"envoy.json": cmData,
}
return cache.Update(CoreEnvoyConfigMap, cm)
}
func populateSideCar(d *apps.Deployment, name string, port int32, privatePort int32, pub bool, priv bool) {
ports := []core.ContainerPort{}
if pub {
ports = append(ports, core.ContainerPort{
Name: "tls",
ContainerPort: port,
Protocol: core.ProtocolTCP,
})
}
if priv {
ports = append(ports, core.ContainerPort{
Name: "tls-private",
ContainerPort: privatePort,
Protocol: core.ProtocolTCP,
})
}
image := DefaultImageEnvoy
if clowderconfig.LoadedConfig.Images.Envoy != "" {
image = clowderconfig.LoadedConfig.Images.Envoy
}
container := core.Container{
Name: "envoy-tls",
Image: image,
Args: []string{
"-c", "/etc/envoy/envoy.json",
},
VolumeMounts: []core.VolumeMount{
{
Name: "envoy-tls",
ReadOnly: true,
MountPath: "/certs",
},
{
Name: "envoy-config",
ReadOnly: true,
MountPath: "/etc/envoy",
},
},
Ports: ports,
}
envoyTLSVol := core.Volume{
Name: "envoy-tls",
VolumeSource: core.VolumeSource{
Secret: &core.SecretVolumeSource{
SecretName: certSecretName(name),
},
},
}
envoyConfigVol := core.Volume{
Name: "envoy-config",
VolumeSource: core.VolumeSource{
ConfigMap: &core.ConfigMapVolumeSource{
LocalObjectReference: core.LocalObjectReference{
Name: envoyConfigName(d.Name),
},
},
},
}
d.Spec.Template.Spec.Containers = append(d.Spec.Template.Spec.Containers, container)
d.Spec.Template.Spec.Volumes = append(d.Spec.Template.Spec.Volumes, envoyConfigVol, envoyTLSVol)
}
func setServiceTLSAnnotations(s *core.Service, name string) {
annos := map[string]string{
"service.beta.openshift.io/serving-cert-secret-name": certSecretName(name),
}
utils.UpdateAnnotations(s, annos)
}
func certSecretName(name string) string {
return fmt.Sprintf("%s-serving-cert", name)
}
func envoyConfigName(name string) string {
return fmt.Sprintf("%s-envoy-config", name)
}