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cli: manual AWS terraform state transitions

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This commit is designed to be reverted in the future (AB#3248).
Terraform does not implement moved blocks with dynamic targets: https://github.com/hashicorp/terraform/issues/31335 so we have to migrate the terraform state ourselves.
This commit is contained in:
Malte Poll 2023-06-27 13:12:50 +02:00 • committed by Malte Poll
parent 22ebdace43
commit 3edc1c3ebb
9 changed files with 183 additions and 6 deletions
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12
cli/internal/cmd/upgradeapply.go
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@ -153,6 +153,17 @@ func (u *upgradeApplyCmd) migrateTerraform(cmd *cobra.Command, file file.Handler
return fmt.Errorf("checking workspace: %w", err)
}
// TODO(AB#3248): Remove this migration after we can assume that all existing clusters have been migrated.
var awsZone string
if conf.GetProvider() == cloudprovider.AWS {
awsZone = conf.Provider.AWS.Zone
}
manualMigrations := terraformMigrationAWSNodeGroups(conf.GetProvider(), awsZone)
for _, migration := range manualMigrations {
u.log.Debugf("Adding manual Terraform migration: %s", migration.DisplayName)
u.upgrader.AddManualStateMigration(migration)
}
vars, err := parseTerraformUpgradeVars(cmd, conf, fetcher)
if err != nil {
return fmt.Errorf("parsing upgrade variables: %w", err)
@ -437,6 +448,7 @@ type cloudUpgrader interface {
ApplyTerraformMigrations(ctx context.Context, fileHandler file.Handler, opts upgrade.TerraformUpgradeOptions) error
CheckTerraformMigrations(fileHandler file.Handler) error
CleanUpTerraformMigrations(fileHandler file.Handler) error
AddManualStateMigration(migration terraform.StateMigration)
}
func toPtr[T any](v T) *T {