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simple_bootstrap.go
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simple_bootstrap.go
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// Copyright (c) 2018 Uber Technologies, Inc.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
package dtests
import (
"github.com/m3db/m3/src/cmd/tools/dtest/harness"
"github.com/spf13/cobra"
)
var simpleBootstrapTestCmd = &cobra.Command{
Use: "simple",
Short: "Run a dtest where all the provided nodes are configured & bootstrapped",
Long: `
Perform the following operations on the provided set of nodes:
(1) Create a new cluster placement using all of the provided nodes.
(2) The nodes from (1) are started, and wait until they are bootstrapped.
`,
Example: `./dtest simple --m3db-build path/to/m3dbnode --m3db-config path/to/m3dbnode.yaml --dtest-config path/to/dtest.yaml`,
Run: simpleBootstrapDTest,
}
func simpleBootstrapDTest(cmd *cobra.Command, args []string) {
if err := globalArgs.Validate(); err != nil {
printUsage(cmd)
return
}
rawLogger := newLogger(cmd)
defer rawLogger.Sync()
logger := rawLogger.Sugar()
dt := harness.New(globalArgs, rawLogger)
defer dt.Close()
nodes := dt.Nodes()
numNodes := len(nodes)
testCluster := dt.Cluster()
setupNodes, err := testCluster.Setup(numNodes)
panicIfErr(err, "unable to setup cluster")
logger.Infof("setup cluster with %d nodes", numNodes)
panicIfErr(testCluster.Start(), "unable to start nodes")
logger.Infof("started cluster with %d nodes", numNodes)
logger.Infof("waiting until all instances are bootstrapped")
panicIfErr(dt.WaitUntilAllBootstrapped(setupNodes), "unable to bootstrap all nodes")
logger.Infof("all nodes bootstrapped successfully!")
}