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Switch from ThirdPartyResources to CustomResourceDefinitions (#381)

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Switch Fission's storage over to the new CustomResourceDefinitions, from the deprecated ThirdPartyResources. This allows us to be compatible with Kubernets 1.8 and onwards.

This also adds a CLI tool for dumping state from an old fission version and restoring state into new CRDs.

The storage service is unaffected by this change.
This commit is contained in:
Ta-Ching Chen
2017-11-04 14:55:16 -07:00
committed by Soam Vasani
parent 746c51901d
commit 5f14b9b0ae
76 changed files with 1223 additions and 701 deletions
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fission/main.go
+9
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@@ -135,6 +135,14 @@ func main() {
{Name: "dump", Usage: "Dump all state from a v0.1 fission installation", Flags: []cli.Flag{upgradeFileFlag}, Action: upgradeDumpState},
{Name: "restore", Usage: "Restore state dumped from a v0.1 install into a v0.2+ install", Flags: []cli.Flag{upgradeFileFlag}, Action: upgradeRestoreState},
}
migrateFileFlag := cli.StringFlag{Name: "file", Usage: "JSON file containing all CRDs"}
migrateSubCommands := []cli.Command{
{Name: "dump", Usage: "Dump all state from a pre-0.4 Fission installation (which used ThirdPartyResources) into a JSON file", Flags: []cli.Flag{migrateFileFlag}, Action: migrateDumpTPR},
{Name: "delete", Usage: "Delete all TPRs", Flags: []cli.Flag{}, Action: migrateDeleteTPR},
{Name: "restore", Usage: "Restore state dumped from a pre-0.4 Fission cluster. Requires Fission 0.4, which uses Kubernetes CustomResources.", Flags: []cli.Flag{migrateFileFlag}, Action: migrateRestoreCRD},
}
app.Commands = []cli.Command{
{Name: "function", Aliases: []string{"fn"}, Usage: "Create, update and manage functions", Subcommands: fnSubcommands},
{Name: "httptrigger", Aliases: []string{"ht", "route"}, Usage: "Manage HTTP triggers (routes) for functions", Subcommands: htSubcommands},
@@ -143,6 +151,7 @@ func main() {
{Name: "environment", Aliases: []string{"env"}, Usage: "Manage environments", Subcommands: envSubcommands},
{Name: "watch", Aliases: []string{"w"}, Usage: "Manage watches", Subcommands: wSubCommands},
{Name: "upgrade", Aliases: []string{}, Usage: "Upgrade tool from fission v0.1", Subcommands: upgradeSubCommands},
{Name: "tpr2crd", Aliases: []string{}, Usage: "Migrate tool for TPR to CRD", Subcommands: migrateSubCommands},
}
app.Run(os.Args)