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Merge branch 'master' into delete-volume-on-scale-down

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This commit is contained in:
Sergey Dudoladov
2020-04-08 07:18:49 +02:00
parent ff48ba94ff 4dee8918bd
commit a562a6ed59
20 changed files with 104 additions and 30 deletions
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pkg/cluster/k8sres.go
+13 -1
View File
@@ -49,6 +49,8 @@ type patroniDCS struct {
LoopWait uint32 `json:"loop_wait,omitempty"`
RetryTimeout uint32 `json:"retry_timeout,omitempty"`
MaximumLagOnFailover float32 `json:"maximum_lag_on_failover,omitempty"`
SynchronousMode bool `json:"synchronous_mode,omitempty"`
SynchronousModeStrict bool `json:"synchronous_mode_strict,omitempty"`
PGBootstrapConfiguration map[string]interface{} `json:"postgresql,omitempty"`
Slots map[string]map[string]string `json:"slots,omitempty"`
}
@@ -283,6 +285,12 @@ PatroniInitDBParams:
if patroni.Slots != nil {
config.Bootstrap.DCS.Slots = patroni.Slots
}
if patroni.SynchronousMode {
config.Bootstrap.DCS.SynchronousMode = patroni.SynchronousMode
}
if patroni.SynchronousModeStrict != false {
config.Bootstrap.DCS.SynchronousModeStrict = patroni.SynchronousModeStrict
}
config.PgLocalConfiguration = make(map[string]interface{})
config.PgLocalConfiguration[patroniPGBinariesParameterName] = fmt.Sprintf(pgBinariesLocationTemplate, pg.PgVersion)
@@ -672,6 +680,10 @@ func (c *Cluster) generateSpiloPodEnvVars(uid types.UID, spiloConfiguration stri
envVars = append(envVars, v1.EnvVar{Name: "ETCD_HOST", Value: c.OpConfig.EtcdHost})
}
if c.patroniKubernetesUseConfigMaps() {
envVars = append(envVars, v1.EnvVar{Name: "KUBERNETES_USE_CONFIGMAPS", Value: "true"})
}
if cloneDescription.ClusterName != "" {
envVars = append(envVars, c.generateCloneEnvironment(cloneDescription)...)
}
@@ -1406,7 +1418,7 @@ func (c *Cluster) generateService(role PostgresRole, spec *acidv1.PostgresSpec)
Type: v1.ServiceTypeClusterIP,
}
if role == Replica {
if role == Replica || c.patroniKubernetesUseConfigMaps() {
serviceSpec.Selector = c.roleLabelsSet(false, role)
}
pkg/cluster/k8sres_test.go
+9 -7
View File
@@ -65,16 +65,18 @@ func TestGenerateSpiloJSONConfiguration(t *testing.T) {
"locale": "en_US.UTF-8",
"data-checksums": "true",
},
PgHba: []string{"hostssl all all 0.0.0.0/0 md5", "host all all 0.0.0.0/0 md5"},
TTL: 30,
LoopWait: 10,
RetryTimeout: 10,
MaximumLagOnFailover: 33554432,
Slots: map[string]map[string]string{"permanent_logical_1": {"type": "logical", "database": "foo", "plugin": "pgoutput"}},
PgHba: []string{"hostssl all all 0.0.0.0/0 md5", "host all all 0.0.0.0/0 md5"},
TTL: 30,
LoopWait: 10,
RetryTimeout: 10,
MaximumLagOnFailover: 33554432,
SynchronousMode: true,
SynchronousModeStrict: true,
Slots: map[string]map[string]string{"permanent_logical_1": {"type": "logical", "database": "foo", "plugin": "pgoutput"}},
},
role: "zalandos",
opConfig: config.Config{},
result: `{"postgresql":{"bin_dir":"/usr/lib/postgresql/11/bin","pg_hba":["hostssl all all 0.0.0.0/0 md5","host all all 0.0.0.0/0 md5"]},"bootstrap":{"initdb":[{"auth-host":"md5"},{"auth-local":"trust"},"data-checksums",{"encoding":"UTF8"},{"locale":"en_US.UTF-8"}],"users":{"zalandos":{"password":"","options":["CREATEDB","NOLOGIN"]}},"dcs":{"ttl":30,"loop_wait":10,"retry_timeout":10,"maximum_lag_on_failover":33554432,"slots":{"permanent_logical_1":{"database":"foo","plugin":"pgoutput","type":"logical"}}}}}`,
result: `{"postgresql":{"bin_dir":"/usr/lib/postgresql/11/bin","pg_hba":["hostssl all all 0.0.0.0/0 md5","host all all 0.0.0.0/0 md5"]},"bootstrap":{"initdb":[{"auth-host":"md5"},{"auth-local":"trust"},"data-checksums",{"encoding":"UTF8"},{"locale":"en_US.UTF-8"}],"users":{"zalandos":{"password":"","options":["CREATEDB","NOLOGIN"]}},"dcs":{"ttl":30,"loop_wait":10,"retry_timeout":10,"maximum_lag_on_failover":33554432,"synchronous_mode":true,"synchronous_mode_strict":true,"slots":{"permanent_logical_1":{"database":"foo","plugin":"pgoutput","type":"logical"}}}}}`,
},
}
for _, tt := range tests {
pkg/cluster/util.go
+9
View File
@@ -510,6 +510,15 @@ func (c *Cluster) patroniUsesKubernetes() bool {
return c.OpConfig.EtcdHost == ""
}
func (c *Cluster) patroniKubernetesUseConfigMaps() bool {
if !c.patroniUsesKubernetes() {
return false
}
// otherwise, follow the operator configuration
return c.OpConfig.KubernetesUseConfigMaps
}
func (c *Cluster) needConnectionPoolerWorker(spec *acidv1.PostgresSpec) bool {
if spec.EnableConnectionPooler == nil {
return spec.ConnectionPooler != nil