public_git/helmfile
1
0
Fork 0
mirror of https://github.com/helmfile/helmfile.git synced 2026-10-17 23:16:34 +02:00
Code Issues Projects Releases Wiki Activity

feat: Advanced Templating (#823)

Browse Source 
1. Added `helmfile build` command to print final state
Motivation: useful for debugging purposes and some CI scenarios

Ref #780 

2. Template interpolation is now recursive (you can cross-reference release fields) like:
```yaml
templates:
  release:
    name: {{`app-{{ .Release.Namespace }}`}}
    namespace: {{`{{ .Release.Labels.ns }}`}}
    labels:
      ns: dev
```
3. Experimental: Added some boolean release fields interpolation in templates:
```yaml
templates:
  release:
    name: {{`app-{{ .Release.Namespace }}`}}
    namespace: dev
    installedTemplate: {{`{{ eq .Release.Namespace "dev" }}`}}
```

Resolves #818

4. Added more template interpolations: Labels, SetValues
5. Added template interpolation for inline Values
6. Added `helmfile list` command to print target releases in simple tabular form
7. Added release names in some `helm` output messages, e.g.: `Comparing release=%v, chart=%v`
This commit is contained in:
astorath
2019-08-31 14:31:31 +09:00
committed by KUOKA Yusuke
parent dd58badf81
commit 11d0abba6e
19 changed files with 770 additions and 146 deletions
Download Patch File Download Diff File Expand all files Collapse all files
pkg/helmexec/exec.go
+14 -13
View File
@@ -90,6 +90,13 @@ func (helm *execer) UpdateRepo() error {
return err
}
func (helm *execer) BuildDeps(name, chart string) error {
helm.logger.Infof("Building dependency release=%v, chart=%v", name, chart)
out, err := helm.exec([]string{"dependency", "build", chart}, map[string]string{})
helm.info(out)
return err
}
func (helm *execer) UpdateDeps(chart string) error {
helm.logger.Infof("Updating dependency %v", chart)
out, err := helm.exec([]string{"dependency", "update", chart}, map[string]string{})
@@ -97,15 +104,8 @@ func (helm *execer) UpdateDeps(chart string) error {
return err
}
func (helm *execer) BuildDeps(chart string) error {
helm.logger.Infof("Building dependency %v", chart)
out, err := helm.exec([]string{"dependency", "build", chart}, map[string]string{})
helm.info(out)
return err
}
func (helm *execer) SyncRelease(context HelmContext, name, chart string, flags ...string) error {
helm.logger.Infof("Upgrading %v", chart)
helm.logger.Infof("Upgrading release=%v, chart=%v", name, chart)
preArgs := context.GetTillerlessArgs(helm.helmBinary)
env := context.getTillerlessEnv()
out, err := helm.exec(append(append(preArgs, "upgrade", "--install", "--reset-values", name, chart), flags...), env)
@@ -199,14 +199,15 @@ func (helm *execer) DecryptSecret(context HelmContext, name string, flags ...str
return tmpFile.Name(), err
}
func (helm *execer) TemplateRelease(chart string, flags ...string) error {
out, err := helm.exec(append([]string{"template", chart}, flags...), map[string]string{})
func (helm *execer) TemplateRelease(name string, chart string, flags ...string) error {
helm.logger.Infof("Templating release=%v, chart=%v", name, chart)
out, err := helm.exec(append([]string{"template", chart, "--name", name}, flags...), map[string]string{})
helm.write(out)
return err
}
func (helm *execer) DiffRelease(context HelmContext, name, chart string, flags ...string) error {
helm.logger.Infof("Comparing %v %v", name, chart)
helm.logger.Infof("Comparing release=%v, chart=%v", name, chart)
preArgs := context.GetTillerlessArgs(helm.helmBinary)
env := context.getTillerlessEnv()
out, err := helm.exec(append(append(preArgs, "diff", "upgrade", "--reset-values", "--allow-unreleased", name, chart), flags...), env)
@@ -233,8 +234,8 @@ func (helm *execer) DiffRelease(context HelmContext, name, chart string, flags .
return err
}
func (helm *execer) Lint(chart string, flags ...string) error {
helm.logger.Infof("Linting %v", chart)
func (helm *execer) Lint(name, chart string, flags ...string) error {
helm.logger.Infof("Linting release=%v, chart=%v", name, chart)
out, err := helm.exec(append([]string{"lint", chart}, flags...), map[string]string{})
helm.write(out)
return err