opensource/flux2
1
0
Fork 0
mirror of https://github.com/fluxcd/flux2.git synced 2025-11-04 11:56:11 +08:00
Code Issues Packages Projects Releases Wiki Activity

Delete custom resources during uninstall

Browse Source 
Remove Kustomizations, GitRepositories and HelmRepositories before deleting the toolkit controllers and CRDs.
This commit is contained in:
stefanprodan
2020-07-23 08:41:27 +03:00
parent 10cc6d7e08
commit 8e67cfd5c9
2 changed files with 30 additions and 27 deletions
Download Patch File Download Diff File Expand all files Collapse all files

35
cmd/tk/uninstall.go
View File

@ -19,10 +19,12 @@ package main
import ( import (
"context" "context"
"fmt" "fmt"
"time"
"github.com/manifoldco/promptui" "github.com/manifoldco/promptui"
"github.com/spf13/cobra" "github.com/spf13/cobra"
kustomizev1 "github.com/fluxcd/kustomize-controller/api/v1alpha1"
sourcev1 "github.com/fluxcd/source-controller/api/v1alpha1"
) )
var uninstallCmd = &cobra.Command{ var uninstallCmd = &cobra.Command{
@ -33,24 +35,24 @@ var uninstallCmd = &cobra.Command{
tk uninstall --dry-run --namespace=gitops-system tk uninstall --dry-run --namespace=gitops-system
# Uninstall all components and delete custom resource definitions # Uninstall all components and delete custom resource definitions
tk uninstall --crds --namespace=gitops-system tk uninstall --resources --crds --namespace=gitops-system
`, `,
RunE: uninstallCmdRun, RunE: uninstallCmdRun,
} }
var ( var (
uninstallCRDs bool uninstallCRDs bool
uninstallKustomizations bool uninstallResources bool
uninstallDryRun bool uninstallDryRun bool
uninstallSilent bool uninstallSilent bool
) )
func init() { func init() {
uninstallCmd.Flags().BoolVarP(&uninstallKustomizations, "kustomizations", "", false, uninstallCmd.Flags().BoolVar(&uninstallResources, "resources", false,
"removes all Kustomizations previously installed") "removes custom resources such as Kustomizations, GitRepositories and HelmRepositories")
uninstallCmd.Flags().BoolVarP(&uninstallCRDs, "crds", "", false, uninstallCmd.Flags().BoolVar(&uninstallCRDs, "crds", false,
"removes all CRDs previously installed") "removes all CRDs previously installed")
uninstallCmd.Flags().BoolVarP(&uninstallDryRun, "dry-run", "", false, uninstallCmd.Flags().BoolVar(&uninstallDryRun, "dry-run", false,
"only print the object that would be deleted") "only print the object that would be deleted")
uninstallCmd.Flags().BoolVarP(&uninstallSilent, "silent", "s", false, uninstallCmd.Flags().BoolVarP(&uninstallSilent, "silent", "s", false,
"delete components without asking for confirmation") "delete components without asking for confirmation")
@ -75,18 +77,19 @@ func uninstallCmdRun(cmd *cobra.Command, args []string) error {
} }
} }
if uninstallKustomizations { if uninstallResources {
logger.Actionf("uninstalling kustomizations") logger.Actionf("uninstalling custom resources")
command := fmt.Sprintf("kubectl -n %s delete kustomizations --all --timeout=%s %s", for _, kind := range []string{
namespace, timeout.String(), dryRun) kustomizev1.KustomizationKind,
sourcev1.GitRepositoryKind,
sourcev1.HelmRepositoryKind,
} {
command := fmt.Sprintf("kubectl -n %s delete %s --all --timeout=%s %s",
namespace, kind, timeout.String(), dryRun)
if _, err := utils.execCommand(ctx, ModeOS, command); err != nil { if _, err := utils.execCommand(ctx, ModeOS, command); err != nil {
return fmt.Errorf("uninstall failed") return fmt.Errorf("uninstall failed")
} }
}
// TODO: use the kustomizations snapshots to create a list of objects
// that are subject to deletion and wait for all of them to be terminated
logger.Waitingf("waiting on GC")
time.Sleep(30 * time.Second)
} }
kinds := "namespace,clusterroles,clusterrolebindings" kinds := "namespace,clusterroles,clusterrolebindings"

4
docs/cmd/tk_uninstall.md
View File

@ -17,7 +17,7 @@ tk uninstall [flags]
tk uninstall --dry-run --namespace=gitops-system tk uninstall --dry-run --namespace=gitops-system
# Uninstall all components and delete custom resource definitions # Uninstall all components and delete custom resource definitions
tk uninstall --crds --namespace=gitops-system tk uninstall --resources --crds --namespace=gitops-system
``` ```
@ -27,7 +27,7 @@ tk uninstall [flags]
--crds removes all CRDs previously installed --crds removes all CRDs previously installed
--dry-run only print the object that would be deleted --dry-run only print the object that would be deleted
-h, --help help for uninstall -h, --help help for uninstall
--kustomizations removes all Kustomizations previously installed --resources removes custom resources such as Kustomizations, GitRepositories and HelmRepositories
-s, --silent delete components without asking for confirmation -s, --silent delete components without asking for confirmation
``` ```