/
deletecluster.go
162 lines (144 loc) Β· 5.44 KB
/
deletecluster.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
package cmd
import (
"context"
"errors"
"fmt"
"github.com/spf13/cobra"
"github.com/aws/eks-anywhere/pkg/dependencies"
"github.com/aws/eks-anywhere/pkg/kubeconfig"
"github.com/aws/eks-anywhere/pkg/logger"
"github.com/aws/eks-anywhere/pkg/providers/tinkerbell/hardware"
"github.com/aws/eks-anywhere/pkg/types"
"github.com/aws/eks-anywhere/pkg/validations"
"github.com/aws/eks-anywhere/pkg/workflows/management"
"github.com/aws/eks-anywhere/pkg/workflows/workload"
)
type deleteClusterOptions struct {
clusterOptions
wConfig string
forceCleanup bool
hardwareFileName string
tinkerbellBootstrapIP string
providerOptions *dependencies.ProviderOptions
}
var dc = &deleteClusterOptions{
providerOptions: &dependencies.ProviderOptions{
Tinkerbell: &dependencies.TinkerbellOptions{
BMCOptions: &hardware.BMCOptions{
RPC: &hardware.RPCOpts{},
},
},
},
}
var deleteClusterCmd = &cobra.Command{
Use: "cluster (<cluster-name>|-f <config-file>)",
Short: "Workload cluster",
Long: "This command is used to delete workload clusters created by eksctl anywhere",
PreRunE: bindFlagsToViper,
SilenceUsage: true,
RunE: func(cmd *cobra.Command, args []string) error {
if err := dc.validate(cmd.Context(), args); err != nil {
return err
}
if err := dc.deleteCluster(cmd.Context()); err != nil {
return fmt.Errorf("failed to delete cluster: %v", err)
}
return nil
},
}
func init() {
deleteCmd.AddCommand(deleteClusterCmd)
deleteClusterCmd.Flags().StringVarP(&dc.fileName, "filename", "f", "", "Filename that contains EKS-A cluster configuration, required if <cluster-name> is not provided")
deleteClusterCmd.Flags().StringVarP(&dc.wConfig, "w-config", "w", "", "Kubeconfig file to use when deleting a workload cluster")
deleteClusterCmd.Flags().BoolVar(&dc.forceCleanup, "force-cleanup", false, "Force deletion of previously created bootstrap cluster")
hideForceCleanup(deleteClusterCmd.Flags())
deleteClusterCmd.Flags().StringVar(&dc.managementKubeconfig, "kubeconfig", "", "kubeconfig file pointing to a management cluster")
deleteClusterCmd.Flags().StringVar(&dc.bundlesOverride, "bundles-override", "", "Override default Bundles manifest (not recommended)")
tinkerbellFlags(deleteClusterCmd.Flags(), dc.providerOptions.Tinkerbell.BMCOptions.RPC)
}
func (dc *deleteClusterOptions) validate(ctx context.Context, args []string) error {
if dc.forceCleanup {
logger.MarkFail(forceCleanupDeprecationMessageForCreateDelete)
return errors.New("please remove the --force-cleanup flag")
}
if dc.fileName == "" {
clusterName, err := validations.ValidateClusterNameArg(args)
if err != nil {
return fmt.Errorf("please provide either a valid <cluster-name> or -f <config-file>")
}
filename := fmt.Sprintf("%[1]s/%[1]s-eks-a-cluster.yaml", clusterName)
if !validations.FileExists(filename) {
return fmt.Errorf("clusterconfig file %s for cluster: %s not found, please provide the clusterconfig path manually using -f <config-file>", filename, clusterName)
}
dc.fileName = filename
}
clusterConfig, err := commonValidation(ctx, dc.fileName)
if err != nil {
return err
}
kubeconfigPath := getKubeconfigPath(clusterConfig.Name, dc.wConfig)
if err := kubeconfig.ValidateFilename(kubeconfigPath); err != nil {
return err
}
return nil
}
func (dc *deleteClusterOptions) deleteCluster(ctx context.Context) error {
clusterSpec, err := newClusterSpec(dc.clusterOptions)
if err != nil {
return fmt.Errorf("unable to get cluster config from file: %v", err)
}
if err := validations.ValidateAuthenticationForRegistryMirror(clusterSpec); err != nil {
return err
}
cliConfig := buildCliConfig(clusterSpec)
dirs, err := dc.directoriesToMount(clusterSpec, cliConfig)
if err != nil {
return err
}
deleteCLIConfig := buildDeleteCliConfig()
if err != nil {
return err
}
deps, err := dependencies.ForSpec(clusterSpec).WithExecutableMountDirs(dirs...).
WithBootstrapper().
WithCliConfig(cliConfig).
WithClusterManager(clusterSpec.Cluster, nil).
WithProvider(dc.fileName, clusterSpec.Cluster, cc.skipIpCheck, dc.hardwareFileName, false, dc.tinkerbellBootstrapIP, map[string]bool{}, dc.providerOptions).
WithGitOpsFlux(clusterSpec.Cluster, clusterSpec.FluxConfig, cliConfig).
WithWriter().
WithDeleteClusterDefaulter(deleteCLIConfig).
WithClusterDeleter().
WithEksdInstaller().
WithEKSAInstaller().
WithUnAuthKubeClient().
Build(ctx)
if err != nil {
return err
}
defer close(ctx, deps)
clusterSpec, err = deps.DeleteClusterDefaulter.Run(ctx, clusterSpec)
if err != nil {
return err
}
var cluster *types.Cluster
if clusterSpec.ManagementCluster == nil {
cluster = &types.Cluster{
Name: clusterSpec.Cluster.Name,
KubeconfigFile: kubeconfig.FromClusterName(clusterSpec.Cluster.Name),
}
} else {
cluster = &types.Cluster{
Name: clusterSpec.Cluster.Name,
KubeconfigFile: clusterSpec.ManagementCluster.KubeconfigFile,
}
}
if clusterSpec.Cluster.IsManaged() {
deleteWorkload := workload.NewDelete(deps.Provider, deps.Writer, deps.ClusterManager, deps.ClusterDeleter, deps.GitOpsFlux)
err = deleteWorkload.Run(ctx, cluster, clusterSpec)
} else {
deleteManagement := management.NewDelete(deps.Bootstrapper, deps.Provider, deps.Writer, deps.ClusterManager, deps.GitOpsFlux, deps.ClusterDeleter, deps.EksdInstaller, deps.EksaInstaller, deps.UnAuthKubeClient)
err = deleteManagement.Run(ctx, cluster, clusterSpec)
}
cleanup(deps, &err)
return err
}