| // Copyright Istio Authors |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| |
| package kube |
| |
| import ( |
| "bytes" |
| "fmt" |
| ) |
| |
| import ( |
| "github.com/apache/dubbo-go-pixiu/pkg/kube" |
| "github.com/apache/dubbo-go-pixiu/pkg/test/framework/components/cluster" |
| "github.com/apache/dubbo-go-pixiu/pkg/test/framework/components/echo" |
| ) |
| |
| var _ echo.Cluster = &Cluster{} |
| |
| // Cluster for a Kubernetes cluster. Provides access via a kube.Client. |
| type Cluster struct { |
| // filename is the path to the kubeconfig file for this cluster. |
| filename string |
| |
| // vmSupport indicates the cluster is being used for fake VMs |
| vmSupport bool |
| |
| // ExtendedClient is embedded to interact with the kube cluster. |
| kube.ExtendedClient |
| |
| // Topology is embedded to include common functionality. |
| cluster.Topology |
| } |
| |
| // CanDeploy for a kube cluster returns true if the config is a non-vm, or if the cluster supports |
| // fake pod-based VMs. |
| func (c *Cluster) CanDeploy(config echo.Config) (echo.Config, bool) { |
| if config.DeployAsVM && !c.vmSupport { |
| return echo.Config{}, false |
| } |
| return config, true |
| } |
| |
| // OverrideTopology allows customizing the relationship between this and other clusters |
| // for a single suite. This practice is discouraged, and separate test jobs should be created |
| // on a per-topology bassis. |
| // TODO remove this when centralistiod test is isolated as it's own job |
| func (c *Cluster) OverrideTopology(fn func(cluster.Topology) cluster.Topology) { |
| c.Topology = fn(c.Topology) |
| } |
| |
| func (c *Cluster) String() string { |
| buf := &bytes.Buffer{} |
| |
| _, _ = fmt.Fprint(buf, c.Topology.String()) |
| _, _ = fmt.Fprintf(buf, "Filename: %s\n", c.filename) |
| |
| return buf.String() |
| } |
| |
| // Filename of the kubeconfig file for this cluster. |
| // TODO(nmittler): Remove the need for this by changing operator to use provided kube clients directly. |
| func (c Cluster) Filename() string { |
| return c.filename |
| } |