forked from hashicorp/vault
/
server_devfourcluster.go
313 lines (274 loc) · 8.26 KB
/
server_devfourcluster.go
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package command
import (
"crypto/ecdsa"
"crypto/elliptic"
"crypto/rand"
"crypto/x509"
"crypto/x509/pkix"
"encoding/base64"
"fmt"
"io/ioutil"
"math/big"
mathrand "math/rand"
"net"
"path/filepath"
"sort"
"strings"
"time"
"github.com/hashicorp/vault/helper/namespace"
"github.com/hashicorp/vault/helper/testhelpers"
vaulthttp "github.com/hashicorp/vault/http"
"github.com/hashicorp/vault/logical"
"github.com/hashicorp/vault/vault"
"github.com/hashicorp/vault/version"
testing "github.com/mitchellh/go-testing-interface"
"github.com/pkg/errors"
)
func (c *ServerCommand) enableFourClusterDev(base *vault.CoreConfig, info map[string]string, infoKeys []string, devListenAddress, tempDir string) int {
var err error
ctx := namespace.RootContext(nil)
clusters := map[string]*vault.TestCluster{}
if base.DevToken == "" {
base.DevToken = "root"
}
base.EnableRaw = true
// Without setting something in the future we get bombarded with warnings which are quite annoying during testing
base.DevLicenseDuration = 6 * time.Hour
// Set a base temp dir
if tempDir == "" {
tempDir, err = ioutil.TempDir("", "vault-test-cluster-")
if err != nil {
c.UI.Error(fmt.Sprintf("failed to create top-level temp dir: %s", err))
return 1
}
}
caKey, err := ecdsa.GenerateKey(elliptic.P256(), rand.Reader)
if err != nil {
c.UI.Error(fmt.Sprintf("Failed to generate CA key: %s", err))
return 1
}
certIPs := []net.IP{
net.IPv6loopback,
net.ParseIP("127.0.0.1"),
}
caCertTemplate := &x509.Certificate{
Subject: pkix.Name{
CommonName: "localhost",
},
DNSNames: []string{"localhost"},
IPAddresses: certIPs,
KeyUsage: x509.KeyUsage(x509.KeyUsageCertSign | x509.KeyUsageCRLSign),
SerialNumber: big.NewInt(mathrand.Int63()),
NotBefore: time.Now().Add(-30 * time.Second),
NotAfter: time.Now().Add(262980 * time.Hour),
BasicConstraintsValid: true,
IsCA: true,
}
caBytes, err := x509.CreateCertificate(rand.Reader, caCertTemplate, caCertTemplate, caKey.Public(), caKey)
if err != nil {
c.UI.Error(fmt.Sprintf("Failed to generate certificate: %s", err))
return 1
}
getCluster := func(name string) error {
factory := c.PhysicalBackends["inmem_transactional_ha"]
backend, err := factory(nil, c.logger)
if err != nil {
c.UI.Error(fmt.Sprintf("Error initializing storage of type %s: %s", "inmem_transactional_ha", err))
return errors.New("")
}
base.Physical = backend
base.Seal = vault.NewDefaultSeal()
testCluster := vault.NewTestCluster(&testing.RuntimeT{}, base, &vault.TestClusterOptions{
HandlerFunc: vaulthttp.Handler,
//BaseListenAddress: c.flagDevListenAddr,
Logger: c.logger.Named(name),
TempDir: fmt.Sprintf("%s/%s", tempDir, name),
CAKey: caKey,
CACert: caBytes,
})
clusters[name] = testCluster
for i, core := range testCluster.Cores {
info[fmt.Sprintf("%s node %d redirect address", name, i)] = fmt.Sprintf("https://%s", core.Listeners[0].Address.String())
infoKeys = append(infoKeys, fmt.Sprintf("%s node %d redirect address", name, i))
core.Server.Handler = vaulthttp.Handler(&vault.HandlerProperties{
Core: core.Core,
})
core.SetClusterHandler(core.Server.Handler)
}
testCluster.Start()
req := &logical.Request{
ID: "dev-gen-root",
Operation: logical.UpdateOperation,
ClientToken: testCluster.RootToken,
Path: "auth/token/create",
Data: map[string]interface{}{
"id": base.DevToken,
"policies": []string{"root"},
"no_parent": true,
"no_default_policy": true,
},
}
resp, err := testCluster.Cores[0].HandleRequest(ctx, req)
if err != nil {
c.UI.Error(fmt.Sprintf("failed to create root token with ID %s: %s", base.DevToken, err))
return errors.New("")
}
if resp == nil {
c.UI.Error(fmt.Sprintf("nil response when creating root token with ID %s", base.DevToken))
return errors.New("")
}
if resp.Auth == nil {
c.UI.Error(fmt.Sprintf("nil auth when creating root token with ID %s", base.DevToken))
return errors.New("")
}
testCluster.RootToken = resp.Auth.ClientToken
req.ID = "dev-revoke-init-root"
req.Path = "auth/token/revoke-self"
req.Data = nil
resp, err = testCluster.Cores[0].HandleRequest(ctx, req)
if err != nil {
c.UI.Output(fmt.Sprintf("failed to revoke initial root token: %s", err))
return errors.New("")
}
for _, core := range testCluster.Cores {
core.Client.SetToken(base.DevToken)
}
return nil
}
err = getCluster("perf-pri")
if err != nil {
return 1
}
err = getCluster("perf-pri-dr")
if err != nil {
return 1
}
err = getCluster("perf-sec")
if err != nil {
return 1
}
err = getCluster("perf-sec-dr")
if err != nil {
return 1
}
clusterCleanup := func() {
for name, cluster := range clusters {
cluster.Cleanup()
// Shutdown will wait until after Vault is sealed, which means the
// request forwarding listeners will also be closed (and also
// waited for).
for _, core := range cluster.Cores {
if err := core.Shutdown(); err != nil {
c.UI.Error(fmt.Sprintf("Error with cluster %s core shutdown: %s", name, err))
}
}
}
}
defer c.cleanupGuard.Do(clusterCleanup)
info["cluster parameters path"] = tempDir
infoKeys = append(infoKeys, "cluster parameters path")
verInfo := version.GetVersion()
info["version"] = verInfo.FullVersionNumber(false)
infoKeys = append(infoKeys, "version")
if verInfo.Revision != "" {
info["version sha"] = strings.Trim(verInfo.Revision, "'")
infoKeys = append(infoKeys, "version sha")
}
infoKeys = append(infoKeys, "cgo")
info["cgo"] = "disabled"
if version.CgoEnabled {
info["cgo"] = "enabled"
}
// Server configuration output
padding := 40
sort.Strings(infoKeys)
c.UI.Output("==> Vault server configuration:\n")
for _, k := range infoKeys {
c.UI.Output(fmt.Sprintf(
"%s%s: %s",
strings.Repeat(" ", padding-len(k)),
strings.Title(k),
info[k]))
}
c.UI.Output("")
// Set the token
tokenHelper, err := c.TokenHelper()
if err != nil {
c.UI.Error(fmt.Sprintf("Error getting token helper: %s", err))
return 1
}
if err := tokenHelper.Store(base.DevToken); err != nil {
c.UI.Error(fmt.Sprintf("Error storing in token helper: %s", err))
return 1
}
if err := ioutil.WriteFile(filepath.Join(tempDir, "root_token"), []byte(base.DevToken), 0755); err != nil {
c.UI.Error(fmt.Sprintf("Error writing token to tempfile: %s", err))
return 1
}
c.UI.Output(fmt.Sprintf(
"\nRoot Token: %s\n", base.DevToken,
))
for i, key := range clusters["perf-pri"].BarrierKeys {
c.UI.Output(fmt.Sprintf(
"Unseal Key %d: %s",
i+1, base64.StdEncoding.EncodeToString(key),
))
}
c.UI.Output(fmt.Sprintf(
"\nUseful env vars:\n"+
"export VAULT_TOKEN=%s\n"+
"export VAULT_CACERT=%s/perf-pri/ca_cert.pem\n",
base.DevToken,
tempDir,
))
c.UI.Output(fmt.Sprintf("Addresses of initial active nodes:"))
clusterNames := []string{}
for name := range clusters {
clusterNames = append(clusterNames, name)
}
sort.Strings(clusterNames)
for _, name := range clusterNames {
c.UI.Output(fmt.Sprintf(
"%s:\n"+
"export VAULT_ADDR=%s\n",
name,
clusters[name].Cores[0].Client.Address(),
))
}
// Output the header that the server has started
c.UI.Output("==> Vault clusters started! Log data will stream in below:\n")
// Inform any tests that the server is ready
select {
case c.startedCh <- struct{}{}:
default:
}
// Release the log gate.
c.logGate.Flush()
testhelpers.SetupFourClusterReplication(&testing.RuntimeT{},
clusters["perf-pri"],
clusters["perf-sec"],
clusters["perf-pri-dr"],
clusters["perf-sec-dr"],
)
// Wait for shutdown
shutdownTriggered := false
for !shutdownTriggered {
select {
case <-c.ShutdownCh:
c.UI.Output("==> Vault shutdown triggered")
// Stop the listners so that we don't process further client requests.
c.cleanupGuard.Do(clusterCleanup)
shutdownTriggered = true
case <-c.SighupCh:
c.UI.Output("==> Vault reload triggered")
for name, cluster := range clusters {
for _, core := range cluster.Cores {
if err := c.Reload(core.ReloadFuncsLock, core.ReloadFuncs, nil); err != nil {
c.UI.Error(fmt.Sprintf("Error(s) were encountered during reload of cluster %s cores: %s", name, err))
}
}
}
}
}
return 0
}