Re-add logic to handle the undocumented duration fields

This commit is contained in:
Kyle Havlovitz 2019-03-26 10:44:02 -07:00
parent 3f5e20452e
commit 716a20d8a6
No known key found for this signature in database
GPG Key ID: 8A5E6B173056AD6C
2 changed files with 81 additions and 19 deletions

View File

@ -221,6 +221,24 @@ func (s *HTTPServer) convertOps(resp http.ResponseWriter, req *http.Request) (st
}
check := in.Check.Check
// Check if the internal duration fields are set as well as the normal ones. This is
// to be backwards compatible with a bug where the internal duration fields were being
// deserialized from instead of the correct fields.
// See https://github.com/hashicorp/consul/issues/5477 for more details.
interval := check.Definition.IntervalDuration
if dur := time.Duration(check.Definition.Interval); dur != 0 {
interval = dur
}
timeout := check.Definition.TimeoutDuration
if dur := time.Duration(check.Definition.Timeout); dur != 0 {
timeout = dur
}
deregisterCriticalServiceAfter := check.Definition.DeregisterCriticalServiceAfterDuration
if dur := time.Duration(check.Definition.DeregisterCriticalServiceAfter); dur != 0 {
deregisterCriticalServiceAfter = dur
}
out := &structs.TxnOp{
Check: &structs.TxnCheckOp{
Verb: in.Check.Verb,
@ -235,14 +253,14 @@ func (s *HTTPServer) convertOps(resp http.ResponseWriter, req *http.Request) (st
ServiceName: check.ServiceName,
ServiceTags: check.ServiceTags,
Definition: structs.HealthCheckDefinition{
HTTP: check.Definition.HTTP,
TLSSkipVerify: check.Definition.TLSSkipVerify,
Header: check.Definition.Header,
Method: check.Definition.Method,
TCP: check.Definition.TCP,
Interval: time.Duration(check.Definition.Interval),
Timeout: time.Duration(check.Definition.Timeout),
DeregisterCriticalServiceAfter: time.Duration(check.Definition.DeregisterCriticalServiceAfter),
HTTP: check.Definition.HTTP,
TLSSkipVerify: check.Definition.TLSSkipVerify,
Header: check.Definition.Header,
Method: check.Definition.Method,
TCP: check.Definition.TCP,
Interval: interval,
Timeout: timeout,
DeregisterCriticalServiceAfter: deregisterCriticalServiceAfter,
},
RaftIndex: structs.RaftIndex{
ModifyIndex: check.ModifyIndex,

View File

@ -410,7 +410,8 @@ func TestTxnEndpoint_UpdateCheck(t *testing.T) {
defer a.Shutdown()
testrpc.WaitForTestAgent(t, a.RPC, "dc1")
// Make sure the fields of a check are handled correctly when both creating and updating.
// Make sure the fields of a check are handled correctly when both creating and
// updating, and test both sets of duration fields to ensure backwards compatibility.
buf := bytes.NewBuffer([]byte(fmt.Sprintf(`
[
{
@ -456,9 +457,31 @@ func TestTxnEndpoint_UpdateCheck(t *testing.T) {
}
}
}
},
{
"Check": {
"Verb": "set",
"Check": {
"Node": "%s",
"CheckID": "nodecheck",
"Name": "Node http check",
"Status": "passing",
"Notes": "Http based health check",
"Output": "success",
"ServiceID": "",
"ServiceName": "",
"Definition": {
"IntervalDuration": "15s",
"TimeoutDuration": "15s",
"DeregisterCriticalServiceAfterDuration": "30m",
"HTTP": "http://localhost:9000",
"TLSSkipVerify": false
}
}
}
}
]
`, a.config.NodeName, a.config.NodeName)))
`, a.config.NodeName, a.config.NodeName, a.config.NodeName)))
req, _ := http.NewRequest("PUT", "/v1/txn", buf)
resp := httptest.NewRecorder()
obj, err := a.srv.Txn(resp, req)
@ -473,7 +496,7 @@ func TestTxnEndpoint_UpdateCheck(t *testing.T) {
if !ok {
t.Fatalf("bad type: %T", obj)
}
if len(txnResp.Results) != 2 {
if len(txnResp.Results) != 3 {
t.Fatalf("bad: %v", txnResp)
}
index := txnResp.Results[0].Check.ModifyIndex
@ -487,11 +510,11 @@ func TestTxnEndpoint_UpdateCheck(t *testing.T) {
Status: api.HealthCritical,
Notes: "Http based health check",
Definition: structs.HealthCheckDefinition{
Interval: 6 * time.Second,
Timeout: 6 * time.Second,
Interval: 6 * time.Second,
Timeout: 6 * time.Second,
DeregisterCriticalServiceAfter: 6 * time.Second,
HTTP: "http://localhost:8000",
TLSSkipVerify: true,
HTTP: "http://localhost:8000",
TLSSkipVerify: true,
},
RaftIndex: structs.RaftIndex{
CreateIndex: index,
@ -508,11 +531,32 @@ func TestTxnEndpoint_UpdateCheck(t *testing.T) {
Notes: "Http based health check",
Output: "success",
Definition: structs.HealthCheckDefinition{
Interval: 10 * time.Second,
Timeout: 10 * time.Second,
Interval: 10 * time.Second,
Timeout: 10 * time.Second,
DeregisterCriticalServiceAfter: 15 * time.Minute,
HTTP: "http://localhost:9000",
TLSSkipVerify: false,
HTTP: "http://localhost:9000",
TLSSkipVerify: false,
},
RaftIndex: structs.RaftIndex{
CreateIndex: index,
ModifyIndex: index,
},
},
},
&structs.TxnResult{
Check: &structs.HealthCheck{
Node: a.config.NodeName,
CheckID: "nodecheck",
Name: "Node http check",
Status: api.HealthPassing,
Notes: "Http based health check",
Output: "success",
Definition: structs.HealthCheckDefinition{
Interval: 15 * time.Second,
Timeout: 15 * time.Second,
DeregisterCriticalServiceAfter: 30 * time.Minute,
HTTP: "http://localhost:9000",
TLSSkipVerify: false,
},
RaftIndex: structs.RaftIndex{
CreateIndex: index,