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Apply agent partition to load services and agent api (#16024) 

* Apply agent partition to load services and agent api

changelog
This commit is contained in:
cskh 2023-01-20 12:59:26 -05:00 committed by GitHub
parent 5f5e6864ca
commit 25396d81c9
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GPG Key ID: 4AEE18F83AFDEB23
4 changed files with 36 additions and 6 deletions
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4
.changelog/16024.txt Normal file
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@ -0,0 +1,4 @@
```release-note:improvement
partitiion: **(Consul Enterprise only)** when loading service from on-disk config file or sending API request to agent endpoint,
if the partition is unspecified, consul will default the partition in the request to agent's partition
```

15
agent/agent.go
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@ -2206,7 +2206,9 @@ func (a *Agent) readPersistedServiceConfigs() (map[structs.ServiceID]*structs.Se
}
}
if !acl.EqualPartitions(a.AgentEnterpriseMeta().PartitionOrDefault(), p.PartitionOrDefault()) {
if acl.EqualPartitions("", p.PartitionOrEmpty()) {
p.OverridePartition(a.AgentEnterpriseMeta().PartitionOrDefault())
} else if !acl.EqualPartitions(a.AgentEnterpriseMeta().PartitionOrDefault(), p.PartitionOrDefault()) {
a.logger.Info("Purging service config file in wrong partition",
"file", file,
"partition", p.PartitionOrDefault(),
@ -3552,6 +3554,11 @@ func (a *Agent) loadServices(conf *config.RuntimeConfig, snap map[structs.CheckI
// Register the services from config
for _, service := range conf.Services {
// Default service partition to the same as agent
if service.EnterpriseMeta.PartitionOrEmpty() == "" {
service.EnterpriseMeta.OverridePartition(a.AgentEnterpriseMeta().PartitionOrDefault())
}
ns := service.NodeService()
chkTypes, err := service.CheckTypes()
if err != nil {
@ -3661,7 +3668,11 @@ func (a *Agent) loadServices(conf *config.RuntimeConfig, snap map[structs.CheckI
}
}
if !acl.EqualPartitions(a.AgentEnterpriseMeta().PartitionOrDefault(), p.Service.PartitionOrDefault()) {
if acl.EqualPartitions("", p.Service.PartitionOrEmpty()) {
// NOTE: in case loading a service with empty partition (e.g., OSS -> ENT),
// we always default the service partition to the agent's partition.
p.Service.OverridePartition(a.AgentEnterpriseMeta().PartitionOrDefault())
} else if !acl.EqualPartitions(a.AgentEnterpriseMeta().PartitionOrDefault(), p.Service.PartitionOrDefault()) {
a.logger.Info("Purging service file in wrong partition",
"file", file,
"partition", p.Service.EnterpriseMeta.PartitionOrDefault(),

20
agent/agent_endpoint.go
View File

@ -341,6 +341,7 @@ func (s *HTTPHandlers) AgentServices(resp http.ResponseWriter, req *http.Request
var filterExpression string
s.parseFilter(req, &filterExpression)
s.defaultMetaPartitionToAgent(&entMeta)
authz, err := s.agent.delegate.ResolveTokenAndDefaultMeta(token, &entMeta, nil)
if err != nil {
return nil, err
@ -425,6 +426,7 @@ func (s *HTTPHandlers) AgentService(resp http.ResponseWriter, req *http.Request)
}
// need to resolve to default the meta
s.defaultMetaPartitionToAgent(&entMeta)
_, err := s.agent.delegate.ResolveTokenAndDefaultMeta(token, &entMeta, nil)
if err != nil {
return nil, err
@ -498,6 +500,7 @@ func (s *HTTPHandlers) AgentChecks(resp http.ResponseWriter, req *http.Request)
return nil, err
}
s.defaultMetaPartitionToAgent(&entMeta)
authz, err := s.agent.delegate.ResolveTokenAndDefaultMeta(token, &entMeta, nil)
if err != nil {
return nil, err
@ -760,6 +763,7 @@ func (s *HTTPHandlers) AgentRegisterCheck(resp http.ResponseWriter, req *http.Re
return nil, HTTPError{StatusCode: http.StatusBadRequest, Reason: "Bad check status"}
}
s.defaultMetaPartitionToAgent(&args.EnterpriseMeta)
authz, err := s.agent.delegate.ResolveTokenAndDefaultMeta(token, &args.EnterpriseMeta, nil)
if err != nil {
return nil, err
@ -808,7 +812,9 @@ func (s *HTTPHandlers) AgentRegisterCheck(resp http.ResponseWriter, req *http.Re
func (s *HTTPHandlers) AgentDeregisterCheck(resp http.ResponseWriter, req *http.Request) (interface{}, error) {
id := strings.TrimPrefix(req.URL.Path, "/v1/agent/check/deregister/")
checkID := structs.NewCheckID(types.CheckID(id), nil)
entMeta := acl.NewEnterpriseMetaWithPartition(s.agent.config.PartitionOrDefault(), "")
checkID := structs.NewCheckID(types.CheckID(id), &entMeta)
// Get the provided token, if any, and vet against any ACL policies.
var token string
@ -900,7 +906,8 @@ func (s *HTTPHandlers) AgentCheckUpdate(resp http.ResponseWriter, req *http.Requ
}
func (s *HTTPHandlers) agentCheckUpdate(resp http.ResponseWriter, req *http.Request, checkID types.CheckID, status string, output string) (interface{}, error) {
cid := structs.NewCheckID(checkID, nil)
entMeta := acl.NewEnterpriseMetaWithPartition(s.agent.config.PartitionOrDefault(), "")
cid := structs.NewCheckID(checkID, &entMeta)
// Get the provided token, if any, and vet against any ACL policies.
var token string
@ -990,6 +997,7 @@ func (s *HTTPHandlers) AgentHealthServiceByID(resp http.ResponseWriter, req *htt
s.parseToken(req, &token)
// need to resolve to default the meta
s.defaultMetaPartitionToAgent(&entMeta)
var authzContext acl.AuthorizerContext
authz, err := s.agent.delegate.ResolveTokenAndDefaultMeta(token, &entMeta, &authzContext)
if err != nil {
@ -1047,6 +1055,7 @@ func (s *HTTPHandlers) AgentHealthServiceByName(resp http.ResponseWriter, req *h
var token string
s.parseToken(req, &token)
s.defaultMetaPartitionToAgent(&entMeta)
// need to resolve to default the meta
var authzContext acl.AuthorizerContext
authz, err := s.agent.delegate.ResolveTokenAndDefaultMeta(token, &entMeta, &authzContext)
@ -1124,6 +1133,7 @@ func (s *HTTPHandlers) AgentRegisterService(resp http.ResponseWriter, req *http.
var token string
s.parseToken(req, &token)
s.defaultMetaPartitionToAgent(&args.EnterpriseMeta)
authz, err := s.agent.delegate.ResolveTokenAndDefaultMeta(token, &args.EnterpriseMeta, nil)
if err != nil {
return nil, err
@ -1240,7 +1250,8 @@ func (s *HTTPHandlers) AgentRegisterService(resp http.ResponseWriter, req *http.
func (s *HTTPHandlers) AgentDeregisterService(resp http.ResponseWriter, req *http.Request) (interface{}, error) {
serviceID := strings.TrimPrefix(req.URL.Path, "/v1/agent/service/deregister/")
sid := structs.NewServiceID(serviceID, nil)
entMeta := acl.NewEnterpriseMetaWithPartition(s.agent.config.PartitionOrDefault(), "")
sid := structs.NewServiceID(serviceID, &entMeta)
// Get the provided token, if any, and vet against any ACL policies.
var token string
@ -1276,7 +1287,8 @@ func (s *HTTPHandlers) AgentDeregisterService(resp http.ResponseWriter, req *htt
func (s *HTTPHandlers) AgentServiceMaintenance(resp http.ResponseWriter, req *http.Request) (interface{}, error) {
// Ensure we have a service ID
serviceID := strings.TrimPrefix(req.URL.Path, "/v1/agent/service/maintenance/")
sid := structs.NewServiceID(serviceID, nil)
entMeta := acl.NewEnterpriseMetaWithPartition(s.agent.config.PartitionOrDefault(), "")
sid := structs.NewServiceID(serviceID, &entMeta)
if sid.ID == "" {
return nil, HTTPError{StatusCode: http.StatusBadRequest, Reason: "Missing service ID"}

3
agent/agent_endpoint_oss.go
View File

@ -12,3 +12,6 @@ import (
func (s *HTTPHandlers) validateRequestPartition(_ http.ResponseWriter, _ *acl.EnterpriseMeta) bool {
return true
}
func (s *HTTPHandlers) defaultMetaPartitionToAgent(entMeta *acl.EnterpriseMeta) {
}