-
Notifications
You must be signed in to change notification settings - Fork 785
/
upgrade_apps.go
329 lines (293 loc) · 8.28 KB
/
upgrade_apps.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
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
package cmd
import (
"io"
"fmt"
"github.com/ghodss/yaml"
"github.com/jenkins-x/jx/pkg/addon"
jenkinsv1 "github.com/jenkins-x/jx/pkg/apis/jenkins.io/v1"
"github.com/jenkins-x/jx/pkg/helm"
"github.com/jenkins-x/jx/pkg/jx/cmd/templates"
"github.com/jenkins-x/jx/pkg/kube"
"github.com/jenkins-x/jx/pkg/log"
"github.com/jenkins-x/jx/pkg/util"
"github.com/pkg/errors"
"github.com/spf13/cobra"
"gopkg.in/AlecAivazis/survey.v1/terminal"
"k8s.io/api/core/v1"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
)
var (
upgradeAppsLong = templates.LongDesc(`
Upgrades Apps to newer releases
`)
upgradeAppsExample = templates.Examples(`
# Upgrade all apps
jx upgrade apps
# Upgrade a specific app
jx upgrade app cheese
`)
)
// UpgradeAppsOptions the options for the create spring command
type UpgradeAppsOptions struct {
AddOptions
GitOps bool
DevEnv *jenkinsv1.Environment
Repo string
Alias string
Version string
All bool
Namespace string
Set string
// for testing
FakePullRequests CreateEnvPullRequestFn
// allow git to be configured externally before a PR is created
ConfigureGitCallback ConfigureGitFolderFn
InstallFlags InstallFlags
}
// NewCmdUpgradeApps defines the command
func NewCmdUpgradeApps(f Factory, in terminal.FileReader, out terminal.FileWriter, errOut io.Writer) *cobra.Command {
o := &UpgradeAppsOptions{
AddOptions: AddOptions{
CommonOptions: CommonOptions{
Factory: f,
In: in,
Out: out,
Err: errOut,
},
},
}
cmd := &cobra.Command{
Use: "apps",
Short: "Upgrades any Apps to the latest release",
Aliases: []string{"app"},
Long: upgradeAppsLong,
Example: upgradeAppsExample,
Run: func(cmd *cobra.Command, args []string) {
o.Cmd = cmd
o.Args = args
err := o.Run()
CheckErr(err)
},
}
o.GitOps, o.DevEnv = o.GetDevEnv()
cmd.Flags().BoolVarP(&o.BatchMode, optionBatchMode, "b", false, "In batch mode the command never prompts for user input")
cmd.Flags().BoolVarP(&o.Verbose, optionVerbose, "", false, "Enable verbose logging")
if o.GitOps {
// GitOps flags go here
cmd.Flags().StringVarP(&o.Alias, "alias", "", "", "An alias to use for the app")
cmd.Flags().StringVarP(&o.Repo, "repository", "", o.DevEnv.Spec.TeamSettings.AppsRepository,
"The repository from which the chart should be installed")
cmd.Flags().StringVarP(&o.Version, "version", "v", "",
"The chart version to install")
} else {
// Non-GitOps flags go here
cmd.Flags().StringVarP(&o.Namespace, "namespace", "", "", "The Namespace to promote to")
cmd.Flags().StringVarP(&o.Set, "set", "s", "", "The Helm parameters to pass in while upgrading")
}
return cmd
}
// Run implements the command
func (o *UpgradeAppsOptions) Run() error {
if o.GitOps {
err := o.createPRs()
if err != nil {
return err
}
} else {
err := o.upgradeApps()
if err != nil {
return err
}
}
return nil
}
func (o *UpgradeAppsOptions) createPRs() error {
var branchNameText string
var title string
var message string
if len(o.Args) > 1 {
return fmt.Errorf("specify at most one app to upgrade")
} else if len(o.Args) == 0 {
o.All = true
branchNameText = fmt.Sprintf("upgrade-all-apps")
title = fmt.Sprintf("Upgrade all apps")
message = fmt.Sprintf("Upgrade all apps:\n")
}
upgraded := false
modifyRequirementsFn := func(requirements *helm.Requirements) error {
for _, d := range requirements.Dependencies {
upgrade := false
// We need to ignore the platform
if d.Name == "jenkins-x-platform" {
upgrade = false
} else if o.All {
upgrade = true
} else {
if d.Name == o.Args[0] && d.Alias == o.Alias {
upgrade = true
}
}
if upgrade {
upgraded = true
version := o.Version
if o.All || version == "" {
var err error
version, err = helm.GetLatestVersion(d.Name, o.Repo, o.Helm())
if err != nil {
return err
}
if o.Verbose {
log.Infof("No version specified so using latest version which is %s\n", util.ColorInfo(version))
}
}
// Do the upgrade
oldVersion := d.Version
d.Version = version
if !o.All {
branchNameText = fmt.Sprintf("upgrade-app-%s-%s", o.Args[0], version)
title = fmt.Sprintf("Upgrade %s to %s", o.Args[0], version)
message = fmt.Sprintf("Upgrade %s from %s to %s", o.Args[0], oldVersion, version)
} else {
message = fmt.Sprintf("%s\n* %s from %s to %s", message, d.Name, oldVersion, version)
}
}
}
return nil
}
if o.FakePullRequests != nil {
var err error
_, err = o.FakePullRequests(o.DevEnv, modifyRequirementsFn, branchNameText, title, message,
nil)
if err != nil {
return err
}
} else {
var err error
_, err = o.createEnvironmentPullRequest(o.DevEnv, modifyRequirementsFn, &branchNameText, &title,
&message,
nil, o.ConfigureGitCallback)
if err != nil {
return err
}
}
if !upgraded {
log.Infof("No upgrades available\n")
}
return nil
}
func (o *UpgradeAppsOptions) upgradeApps() error {
err := o.Helm().UpdateRepo()
if err != nil {
return err
}
ns := o.Namespace
if ns == "" {
_, ns, err = o.JXClientAndDevNamespace()
if err != nil {
return err
}
}
o.devNamespace, _, err = kube.GetDevNamespace(o.KubeClientCached, ns)
if err != nil {
return err
}
addonConfig, err := addon.LoadAddonsConfig()
if err != nil {
return err
}
addonEnabled := map[string]bool{}
for _, addon := range addonConfig.Addons {
if addon.Enabled {
addonEnabled[addon.Name] = true
}
}
statusMap, err := o.Helm().StatusReleases(ns)
if err != nil {
log.Warnf("Failed to find Helm installs: %s\n", err)
}
charts := kube.AddonCharts
keys := []string{}
if len(o.Args) > 0 {
for _, k := range o.Args {
chart := charts[k]
if chart == "" {
return errors.Wrapf(err, "failed to match addon %s", k)
}
keys = append(keys, k)
}
} else {
keys = util.SortedMapKeys(charts)
}
for _, k := range keys {
chart := charts[k]
status := statusMap[k].Status
name := k
if name == k {
name = "kube-cd"
}
if status != "" {
log.Infof("Upgrading %s chart %s...\n", util.ColorInfo(name), util.ColorInfo(chart))
valueFiles := []string{}
valueFiles, err = helm.AppendMyValues(valueFiles)
if err != nil {
return errors.Wrap(err, "failed to append the myvalues.yaml file")
}
values := []string{}
if o.Set != "" {
values = append(values, o.Set)
}
config := &v1.ConfigMap{}
plugins := &v1.ConfigMap{}
if k == kube.DefaultProwReleaseName {
// lets backup any Prow config as we should never replace this, eventually we'll move config to a git repo so this is temporary
config, plugins = o.backupConfigs()
}
err = o.Helm().UpgradeChart(chart, k, ns, nil, false, nil, false, false, values, valueFiles, "")
if err != nil {
log.Warnf("Failed to upgrade %s chart %s: %v\n", name, chart, err)
}
if k == kube.DefaultProwReleaseName {
err = o.restoreConfigs(config, plugins)
if err != nil {
return err
}
}
log.Infof("Upgraded %s chart %s\n", util.ColorInfo(name), util.ColorInfo(chart))
}
}
return nil
}
func (o *UpgradeAppsOptions) restoreConfigs(config *v1.ConfigMap, plugins *v1.ConfigMap) error {
var err error
var err1 error
if config != nil {
_, err = o.KubeClientCached.CoreV1().ConfigMaps(o.devNamespace).Get("config", metav1.GetOptions{})
if err != nil {
_, err = o.KubeClientCached.CoreV1().ConfigMaps(o.devNamespace).Create(config)
if err != nil {
b, _ := yaml.Marshal(config)
err1 = fmt.Errorf("error restoring config %s\n", string(b))
}
}
}
if plugins != nil {
_, err = o.KubeClientCached.CoreV1().ConfigMaps(o.devNamespace).Get("plugins", metav1.GetOptions{})
if err != nil {
_, err = o.KubeClientCached.CoreV1().ConfigMaps(o.devNamespace).Create(plugins)
if err != nil {
b, _ := yaml.Marshal(plugins)
err = fmt.Errorf("%v/nerror restoring plugins %s\n", err1, string(b))
}
}
}
return err
}
func (o *UpgradeAppsOptions) backupConfigs() (*v1.ConfigMap, *v1.ConfigMap) {
config, _ := o.KubeClientCached.CoreV1().ConfigMaps(o.devNamespace).Get("config", metav1.GetOptions{})
plugins, _ := o.KubeClientCached.CoreV1().ConfigMaps(o.devNamespace).Get("plugins", metav1.GetOptions{})
config = config.DeepCopy()
config.ResourceVersion = ""
plugins = plugins.DeepCopy()
plugins.ResourceVersion = ""
return config, plugins
}