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| author |   hthieu <huu_trung.thieu@nokia-bell-labs.com> | 2021-07-01 20:03:09 +0200 |
|---|---|---|
| committer | hthieu <huu_trung.thieu@nokia-bell-labs.com> | 2021-08-11 15:02:27 +0200 |
| commit | 57d1305db9f032c94949b719f0dc052ac7cd2d41 (patch) | |
| tree | 1249fbd139622900c4f0d04bfacf52836e471d31 /src/k8splugin/internal/plugin/helpers.go | |
| parent | 6875d67ee2ad879170774304dd35d9a14dd9f50c (diff) | |
Support pre/post install/delete hooks
Update instance create and delete handler to support pre/post install/delete hooks.
Add hook.go: to execute and delete hook (base on delete policy).
Implement watchUntilReady in generic plugin to wait for readiness of hook rss.
Add hook_sorter.go: to sort hook based on weight.
User can define timeout for each type of hooks in overwrite-values. Variable name is k8s-rb-instance-pre-install-timeout (default 60s),
k8s-rb-instance-post-install-timeout (default 600s), k8s-rb-instance-pre-delete-timeout (default 60s) and k8s-rb-instance-post-delete-timeout (600s). This is timeout
for each hook of a hook event (not a total time).
Add recovery capability to continue the execution of instantiation (create or delete) when the plugin stop unexpectedly.
For now, this is disabled because we have data-race issue during test. Will enable when we find the solution.
Add basic test for hooks (in hook_test.go)
Add test for hook in instance_test
For instance get request, we can request for full data by adding query param to the request: full=true.
Issue-ID: MULTICLOUD-1347
Signed-off-by: hthieu <huu_trung.thieu@nokia-bell-labs.com>
Change-Id: If2b4a90831b9bfce1af8b926e4062a7d706bee08
Diffstat (limited to 'src/k8splugin/internal/plugin/helpers.go')
| -rw-r--r-- | src/k8splugin/internal/plugin/helpers.go | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/src/k8splugin/internal/plugin/helpers.go b/src/k8splugin/internal/plugin/helpers.go index 98a2f5c8..29213076 100644 --- a/src/k8splugin/internal/plugin/helpers.go +++ b/src/k8splugin/internal/plugin/helpers.go @@ -1,5 +1,6 @@ /* * Copyright 2019 Intel Corporation, Inc + * Copyright © 2021 Nokia Bell Labs. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. @@ -17,12 +18,14 @@ package plugin import ( - "github.com/onap/multicloud-k8s/src/k8splugin/internal/utils" + "k8s.io/client-go/rest" "log" "strings" + "time" "github.com/onap/multicloud-k8s/src/k8splugin/internal/config" "github.com/onap/multicloud-k8s/src/k8splugin/internal/helm" + "github.com/onap/multicloud-k8s/src/k8splugin/internal/utils" pkgerrors "github.com/pkg/errors" corev1 "k8s.io/api/core/v1" @@ -71,6 +74,16 @@ type Reference interface { //Update kubernetes resource based on the groupVersionKind and resourceName provided in resource Update(yamlFilePath string, namespace string, client KubernetesConnector) (string, error) + + + //WatchUntilReady a kubernetes resource until it's ready + WatchUntilReady(timeout time.Duration, + ns string, + res helm.KubernetesResource, + mapper meta.RESTMapper, + restClient rest.Interface, + objType runtime.Object, + clientSet kubernetes.Interface) error } // GetPluginByKind returns a plugin by the kind name |