diff --git a/client/config/config.go b/client/config/config.go
index 1d50c5669..6ed0670fa 100644
--- a/client/config/config.go
+++ b/client/config/config.go
@@ -118,6 +118,9 @@ type Config struct {
 	// ConsulConfig is this Agent's Consul configuration
 	ConsulConfig *config.ConsulConfig
 
+	// VaultConfig is this Agent's Vault configuration
+	VaultConfig *config.VaultConfig
+
 	// StatsCollectionInterval is the interval at which the Nomad client
 	// collects resource usage stats
 	StatsCollectionInterval time.Duration
@@ -137,6 +140,9 @@ func (c *Config) Copy() *Config {
 	nc.Node = nc.Node.Copy()
 	nc.Servers = structs.CopySliceString(nc.Servers)
 	nc.Options = structs.CopyMapStringString(nc.Options)
+	nc.GloballyReservedPorts = structs.CopySliceInt(c.GloballyReservedPorts)
+	nc.ConsulConfig = c.ConsulConfig.Copy()
+	nc.VaultConfig = c.VaultConfig.Copy()
 	return nc
 }
 
diff --git a/command/agent/agent.go b/command/agent/agent.go
index 5c2f726d7..753253d67 100644
--- a/command/agent/agent.go
+++ b/command/agent/agent.go
@@ -352,6 +352,7 @@ func (a *Agent) clientConfig() (*clientconfig.Config, error) {
 	}
 
 	conf.ConsulConfig = a.config.Consul
+	conf.VaultConfig = a.config.Vault
 	conf.StatsCollectionInterval = a.config.Telemetry.collectionInterval
 	conf.PublishNodeMetrics = a.config.Telemetry.PublishNodeMetrics
 	conf.PublishAllocationMetrics = a.config.Telemetry.PublishAllocationMetrics
diff --git a/nomad/structs/config/consul.go b/nomad/structs/config/consul.go
index 7f673a5c4..86d70bf47 100644
--- a/nomad/structs/config/consul.go
+++ b/nomad/structs/config/consul.go
@@ -188,3 +188,14 @@ func (c *ConsulConfig) ApiConfig() (*consul.Config, error) {
 
 	return config, nil
 }
+
+// Copy returns a copy of this Consul config.
+func (c *ConsulConfig) Copy() *ConsulConfig {
+	if c == nil {
+		return nil
+	}
+
+	nc := new(ConsulConfig)
+	*nc = *c
+	return nc
+}
diff --git a/nomad/structs/config/vault.go b/nomad/structs/config/vault.go
index dd452e045..b12f7ab6d 100644
--- a/nomad/structs/config/vault.go
+++ b/nomad/structs/config/vault.go
@@ -131,3 +131,14 @@ func (c *VaultConfig) ApiConfig(readEnv bool) (*vault.Config, error) {
 
 	return conf, nil
 }
+
+// Copy returns a copy of this Vault config.
+func (c *VaultConfig) Copy() *VaultConfig {
+	if c == nil {
+		return nil
+	}
+
+	nc := new(VaultConfig)
+	*nc = *c
+	return nc
+}
diff --git a/nomad/structs/funcs.go b/nomad/structs/funcs.go
index 57d762701..836e0ce3d 100644
--- a/nomad/structs/funcs.go
+++ b/nomad/structs/funcs.go
@@ -204,6 +204,19 @@ func CopySliceString(s []string) []string {
 	return c
 }
 
+func CopySliceInt(s []int) []int {
+	l := len(s)
+	if l == 0 {
+		return nil
+	}
+
+	c := make([]int, l)
+	for i, v := range s {
+		c[i] = v
+	}
+	return c
+}
+
 func CopySliceConstraints(s []*Constraint) []*Constraint {
 	l := len(s)
 	if l == 0 {