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remove type PostgresClusterStatus

This commit is contained in:
Felix Kunde 2019-04-11 12:31:50 +02:00
parent 0c5eadccda
commit c3834df57a
6 changed files with 125 additions and 115 deletions
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16
pkg/apis/acid.zalan.do/v1/const.go
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@ -2,14 +2,14 @@ package v1
// ClusterStatusUnknown etc : status of a Postgres cluster known to the operator
const (
ClusterStatusUnknown PostgresClusterStatus = ""
ClusterStatusCreating PostgresClusterStatus = "Creating"
ClusterStatusUpdating PostgresClusterStatus = "Updating"
ClusterStatusUpdateFailed PostgresClusterStatus = "UpdateFailed"
ClusterStatusSyncFailed PostgresClusterStatus = "SyncFailed"
ClusterStatusAddFailed PostgresClusterStatus = "CreateFailed"
ClusterStatusRunning PostgresClusterStatus = "Running"
ClusterStatusInvalid PostgresClusterStatus = "Invalid"
ClusterStatusUnknown = ""
ClusterStatusCreating = "Creating"
ClusterStatusUpdating = "Updating"
ClusterStatusUpdateFailed = "UpdateFailed"
ClusterStatusSyncFailed = "SyncFailed"
ClusterStatusAddFailed = "CreateFailed"
ClusterStatusRunning = "Running"
ClusterStatusInvalid = "Invalid"
)
const (

5
pkg/apis/acid.zalan.do/v1/postgresql_type.go
View File

@ -130,8 +130,5 @@ type UserFlags []string
// PostgresStatus contains status of the PostgreSQL cluster (running, creation failed etc.)
type PostgresStatus struct {
PostgresClusterStatus PostgresClusterStatus `json:"PostgresClusterStatus,omitempty"`
PostgresClusterStatus string `json:"PostgresClusterStatus,omitempty"`
}
// PostgresClusterStatus defines the status of the PostgreSQL cluster (running, creation failed etc.)
type PostgresClusterStatus string

5
pkg/apis/acid.zalan.do/v1/util.go
View File

@ -91,6 +91,11 @@ func (postgresStatus PostgresStatus) Success() bool {
postgresStatus.PostgresClusterStatus != ClusterStatusSyncFailed
}
// Running status of cluster
func (postgresStatus PostgresStatus) Running() bool {
return postgresStatus.PostgresClusterStatus == ClusterStatusRunning
}
func (postgresStatus PostgresStatus) String() string {
return string(postgresStatus.PostgresClusterStatus)
}

48
pkg/apis/acid.zalan.do/v1/util_test.go
View File

@ -116,11 +116,12 @@ var unmarshalCluster = []struct {
out Postgresql
marshal []byte
err error
}{{
[]byte(`{
}{
{
in: []byte(`{
"kind": "Postgresql","apiVersion": "acid.zalan.do/v1",
"metadata": {"name": "acid-testcluster1"}, "spec": {"teamId": 100}}`),
Postgresql{
out: Postgresql{
TypeMeta: metav1.TypeMeta{
Kind: "Postgresql",
APIVersion: "acid.zalan.do/v1",
@ -132,8 +133,10 @@ var unmarshalCluster = []struct {
// This error message can vary between Go versions, so compute it for the current version.
Error: json.Unmarshal([]byte(`{"teamId": 0}`), &PostgresSpec{}).Error(),
},
[]byte(`{"kind":"Postgresql","apiVersion":"acid.zalan.do/v1","metadata":{"name":"acid-testcluster1","creationTimestamp":null},"spec":{"postgresql":{"version":"","parameters":null},"volume":{"size":"","storageClass":""},"patroni":{"initdb":null,"pg_hba":null,"ttl":0,"loop_wait":0,"retry_timeout":0,"maximum_lag_on_failover":0,"slots":null},"resources":{"requests":{"cpu":"","memory":""},"limits":{"cpu":"","memory":""}},"teamId":"","allowedSourceRanges":null,"numberOfInstances":0,"users":null,"clone":{}},"status":{"PostgresClusterStatus":"Invalid"}}`), nil},
{[]byte(`{
marshal: []byte(`{"kind":"Postgresql","apiVersion":"acid.zalan.do/v1","metadata":{"name":"acid-testcluster1","creationTimestamp":null},"spec":{"postgresql":{"version":"","parameters":null},"volume":{"size":"","storageClass":""},"patroni":{"initdb":null,"pg_hba":null,"ttl":0,"loop_wait":0,"retry_timeout":0,"maximum_lag_on_failover":0,"slots":null},"resources":{"requests":{"cpu":"","memory":""},"limits":{"cpu":"","memory":""}},"teamId":"","allowedSourceRanges":null,"numberOfInstances":0,"users":null,"clone":{}},"status":{"PostgresClusterStatus":"Invalid"}}`),
err: nil},
{
in: []byte(`{
"kind": "Postgresql",
"apiVersion": "acid.zalan.do/v1",
"metadata": {
@ -204,8 +207,8 @@ var unmarshalCluster = []struct {
"05:00-05:15"
]
}
}`),
Postgresql{
}`),
out: Postgresql{
TypeMeta: metav1.TypeMeta{
Kind: "Postgresql",
APIVersion: "acid.zalan.do/v1",
@ -273,10 +276,11 @@ var unmarshalCluster = []struct {
},
Error: "",
},
[]byte(`{"kind":"Postgresql","apiVersion":"acid.zalan.do/v1","metadata":{"name":"acid-testcluster1","creationTimestamp":null},"spec":{"postgresql":{"version":"9.6","parameters":{"log_statement":"all","max_connections":"10","shared_buffers":"32MB"}},"volume":{"size":"5Gi","storageClass":"SSD"},"patroni":{"initdb":{"data-checksums":"true","encoding":"UTF8","locale":"en_US.UTF-8"},"pg_hba":["hostssl all all 0.0.0.0/0 md5","host all all 0.0.0.0/0 md5"],"ttl":30,"loop_wait":10,"retry_timeout":10,"maximum_lag_on_failover":33554432,"slots":{"permanent_logical_1":{"database":"foo","plugin":"pgoutput","type":"logical"}}},"resources":{"requests":{"cpu":"10m","memory":"50Mi"},"limits":{"cpu":"300m","memory":"3000Mi"}},"teamId":"ACID","allowedSourceRanges":["127.0.0.1/32"],"numberOfInstances":2,"users":{"zalando":["superuser","createdb"]},"maintenanceWindows":["Mon:01:00-06:00","Sat:00:00-04:00","05:00-05:15"],"clone":{"cluster":"acid-batman"}},"status":{}}`), nil},
marshal: []byte(`{"kind":"Postgresql","apiVersion":"acid.zalan.do/v1","metadata":{"name":"acid-testcluster1","creationTimestamp":null},"spec":{"postgresql":{"version":"9.6","parameters":{"log_statement":"all","max_connections":"10","shared_buffers":"32MB"}},"volume":{"size":"5Gi","storageClass":"SSD"},"patroni":{"initdb":{"data-checksums":"true","encoding":"UTF8","locale":"en_US.UTF-8"},"pg_hba":["hostssl all all 0.0.0.0/0 md5","host all all 0.0.0.0/0 md5"],"ttl":30,"loop_wait":10,"retry_timeout":10,"maximum_lag_on_failover":33554432,"slots":{"permanent_logical_1":{"database":"foo","plugin":"pgoutput","type":"logical"}}},"resources":{"requests":{"cpu":"10m","memory":"50Mi"},"limits":{"cpu":"300m","memory":"3000Mi"}},"teamId":"ACID","allowedSourceRanges":["127.0.0.1/32"],"numberOfInstances":2,"users":{"zalando":["superuser","createdb"]},"maintenanceWindows":["Mon:01:00-06:00","Sat:00:00-04:00","05:00-05:15"],"clone":{"cluster":"acid-batman"}},"status":{}}`),
err: nil},
{
[]byte(`{"kind": "Postgresql","apiVersion": "acid.zalan.do/v1","metadata": {"name": "teapot-testcluster1"}, "spec": {"teamId": "acid"}}`),
Postgresql{
in: []byte(`{"kind": "Postgresql","apiVersion": "acid.zalan.do/v1","metadata": {"name": "teapot-testcluster1"}, "spec": {"teamId": "acid"}}`),
out: Postgresql{
TypeMeta: metav1.TypeMeta{
Kind: "Postgresql",
APIVersion: "acid.zalan.do/v1",
@ -288,7 +292,8 @@ var unmarshalCluster = []struct {
Status: PostgresStatus{PostgresClusterStatus: ClusterStatusInvalid},
Error: errors.New("name must match {TEAM}-{NAME} format").Error(),
},
[]byte(`{"kind":"Postgresql","apiVersion":"acid.zalan.do/v1","metadata":{"name":"teapot-testcluster1","creationTimestamp":null},"spec":{"postgresql":{"version":"","parameters":null},"volume":{"size":"","storageClass":""},"patroni":{"initdb":null,"pg_hba":null,"ttl":0,"loop_wait":0,"retry_timeout":0,"maximum_lag_on_failover":0,"slots":null},"resources":{"requests":{"cpu":"","memory":""},"limits":{"cpu":"","memory":""}},"teamId":"acid","allowedSourceRanges":null,"numberOfInstances":0,"users":null,"clone":{}},"status":{"PostgresClusterStatus":"Invalid"}}`), nil},
marshal: []byte(`{"kind":"Postgresql","apiVersion":"acid.zalan.do/v1","metadata":{"name":"teapot-testcluster1","creationTimestamp":null},"spec":{"postgresql":{"version":"","parameters":null},"volume":{"size":"","storageClass":""},"patroni":{"initdb":null,"pg_hba":null,"ttl":0,"loop_wait":0,"retry_timeout":0,"maximum_lag_on_failover":0,"slots":null},"resources":{"requests":{"cpu":"","memory":""},"limits":{"cpu":"","memory":""}},"teamId":"acid","allowedSourceRanges":null,"numberOfInstances":0,"users":null,"clone":{}},"status":{"PostgresClusterStatus":"Invalid"}}`),
err: nil},
{
in: []byte(`{"kind": "Postgresql","apiVersion": "acid.zalan.do/v1","metadata": {"name": "acid-testcluster1"}, "spec": {"teamId": "acid", "clone": {"cluster": "team-batman"}}}`),
out: Postgresql{
@ -308,15 +313,18 @@ var unmarshalCluster = []struct {
},
Error: "",
},
marshal: []byte(`{"kind":"Postgresql","apiVersion":"acid.zalan.do/v1","metadata":{"name":"acid-testcluster1","creationTimestamp":null},"spec":{"postgresql":{"version":"","parameters":null},"volume":{"size":"","storageClass":""},"patroni":{"initdb":null,"pg_hba":null,"ttl":0,"loop_wait":0,"retry_timeout":0,"maximum_lag_on_failover":0,"slots":null},"resources":{"requests":{"cpu":"","memory":""},"limits":{"cpu":"","memory":""}},"teamId":"acid","allowedSourceRanges":null,"numberOfInstances":0,"users":null,"clone":{"cluster":"team-batman"}},"status":{}}`), err: nil},
{[]byte(`{"kind": "Postgresql","apiVersion": "acid.zalan.do/v1"`),
Postgresql{},
[]byte{},
errors.New("unexpected end of JSON input")},
{[]byte(`{"kind":"Postgresql","apiVersion":"acid.zalan.do/v1","metadata":{"name":"acid-testcluster","creationTimestamp":qaz},"spec":{"postgresql":{"version":"","parameters":null},"volume":{"size":"","storageClass":""},"patroni":{"initdb":null,"pg_hba":null,"ttl":0,"loop_wait":0,"retry_timeout":0,"maximum_lag_on_failover":0,"slots":null},"resources":{"requests":{"cpu":"","memory":""},"limits":{"cpu":"","memory":""}},"teamId":"acid","allowedSourceRanges":null,"numberOfInstances":0,"users":null,"clone":{}},"status":{"PostgresClusterStatus":"Invalid"}}`),
Postgresql{},
[]byte{},
errors.New("invalid character 'q' looking for beginning of value")}}
marshal: []byte(`{"kind":"Postgresql","apiVersion":"acid.zalan.do/v1","metadata":{"name":"acid-testcluster1","creationTimestamp":null},"spec":{"postgresql":{"version":"","parameters":null},"volume":{"size":"","storageClass":""},"patroni":{"initdb":null,"pg_hba":null,"ttl":0,"loop_wait":0,"retry_timeout":0,"maximum_lag_on_failover":0,"slots":null},"resources":{"requests":{"cpu":"","memory":""},"limits":{"cpu":"","memory":""}},"teamId":"acid","allowedSourceRanges":null,"numberOfInstances":0,"users":null,"clone":{"cluster":"team-batman"}},"status":{}}`),
err: nil},
{
in: []byte(`{"kind": "Postgresql","apiVersion": "acid.zalan.do/v1"`),
out: Postgresql{},
marshal: []byte{},
err: errors.New("unexpected end of JSON input")},
{
in: []byte(`{"kind":"Postgresql","apiVersion":"acid.zalan.do/v1","metadata":{"name":"acid-testcluster","creationTimestamp":qaz},"spec":{"postgresql":{"version":"","parameters":null},"volume":{"size":"","storageClass":""},"patroni":{"initdb":null,"pg_hba":null,"ttl":0,"loop_wait":0,"retry_timeout":0,"maximum_lag_on_failover":0,"slots":null},"resources":{"requests":{"cpu":"","memory":""},"limits":{"cpu":"","memory":""}},"teamId":"acid","allowedSourceRanges":null,"numberOfInstances":0,"users":null,"clone":{}},"status":{"PostgresClusterStatus":"Invalid"}}`),
out: Postgresql{},
marshal: []byte{},
err: errors.New("invalid character 'q' looking for beginning of value")}}
var postgresqlList = []struct {
in []byte

2
pkg/cluster/cluster.go
View File

@ -149,7 +149,7 @@ func (c *Cluster) setProcessName(procName string, args ...interface{}) {
}
}
func (c *Cluster) setStatus(status acidv1.PostgresClusterStatus) {
func (c *Cluster) setStatus(status string) {
// TODO: eventually switch to updateStatus() for kubernetes 1.11 and above
var (
err error

2
pkg/cluster/sync.go
View File

@ -28,7 +28,7 @@ func (c *Cluster) Sync(newSpec *acidv1.Postgresql) error {
if err != nil {
c.logger.Warningf("error while syncing cluster state: %v", err)
c.setStatus(acidv1.ClusterStatusSyncFailed)
} else if c.Status.PostgresClusterStatus != acidv1.ClusterStatusRunning {
} else if !c.Status.Running() {
c.setStatus(acidv1.ClusterStatusRunning)
}
}()