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fix: make cache and max-sql-memory configurable for cockroachdb (#2483)

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This commit is contained in:
Stefan Benz 2021-10-08 11:05:30 +02:00 committed by GitHub
parent cc0d8b0b7a
commit 1ca2d8adde
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GPG Key ID: 4AEE18F83AFDEB23
4 changed files with 55 additions and 8 deletions
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2
operator/database/kinds/databases/managed/adapt.go
View File

@ -134,6 +134,8 @@ func Adapter(
desiredKind.Spec.NodeSelector,
desiredKind.Spec.Tolerations,
desiredKind.Spec.Resources,
desiredKind.Spec.Cache,
desiredKind.Spec.MaxSQLMemory,
)
if err != nil {
return nil, nil, nil, nil, nil, false, err

2
operator/database/kinds/databases/managed/desired.go
View File

@ -26,6 +26,8 @@ type Spec struct {
ClusterDns string `yaml:"clusterDNS,omitempty"`
Backups map[string]*tree.Tree `yaml:"backups,omitempty"`
Resources *k8s.Resources `yaml:"resources,omitempty"`
MaxSQLMemory string `yaml:"maxSqlMemory,omitempty"`
Cache string `yaml:"cache,omitempty"`
}
func parseDesiredV0(desiredTree *tree.Tree) (*DesiredV0, error) {

29
operator/database/kinds/databases/managed/statefulset/adapt.go
View File

@ -63,6 +63,8 @@ func AdaptFunc(
nodeSelector map[string]string,
tolerations []corev1.Toleration,
resourcesSFS *k8s.Resources,
cache string,
maxSqlMemory string,
) (
resources.QueryFunc,
resources.DestroyFunc,
@ -149,6 +151,8 @@ func AdaptFunc(
name,
int(dbPort),
replicaCount,
getCache(cache),
getMaxSqlMemory(maxSqlMemory),
),
},
Resources: getResources(resourcesSFS),
@ -286,7 +290,14 @@ func AdaptFunc(
return wrapedQuery, wrapedDestroy, ensureInit, checkDBReady, getAllDBs, err
}
func getJoinExec(namespace string, name string, dbPort int, replicaCount int) string {
func getJoinExec(
namespace string,
name string,
dbPort int,
replicaCount int,
cache string,
maxSqlMemory string,
) string {
joinList := make([]string, 0)
for i := 0; i < replicaCount; i++ {
joinList = append(joinList, fmt.Sprintf("%s-%d.%s.%s:%d", name, i, name, namespace, dbPort))
@ -294,7 +305,21 @@ func getJoinExec(namespace string, name string, dbPort int, replicaCount int) st
joinListStr := strings.Join(joinList, ",")
locality := "zone=" + namespace
return "exec /cockroach/cockroach start --logtostderr --certs-dir " + certPath + " --advertise-host $(hostname -f) --http-addr 0.0.0.0 --join " + joinListStr + " --locality " + locality + " --cache 25% --max-sql-memory 25%"
return "exec /cockroach/cockroach start --logtostderr --certs-dir " + certPath + " --advertise-host $(hostname -f) --http-addr 0.0.0.0 --join " + joinListStr + " --locality " + locality + " --cache " + cache + " --max-sql-memory " + maxSqlMemory
}
func getCache(cache string) string {
if cache != "" {
return cache
}
return "10%"
}
func getMaxSqlMemory(maxSqlMemory string) string {
if maxSqlMemory != "" {
return maxSqlMemory
}
return "10%"
}
func getResources(resourcesSFS *k8s.Resources) corev1.ResourceRequirements {

30
operator/database/kinds/databases/managed/statefulset/adapt_test.go
View File

@ -22,9 +22,11 @@ func TestStatefulset_JoinExec0(t *testing.T) {
name := "test"
dbPort := 26257
replicaCount := 0
cache := ""
maxSqlMemory := ""
equals := "exec /cockroach/cockroach start --logtostderr --certs-dir /cockroach/cockroach-certs --advertise-host $(hostname -f) --http-addr 0.0.0.0 --join --locality zone=testNs --cache 25% --max-sql-memory 25%"
assert.Equal(t, equals, getJoinExec(namespace, name, dbPort, replicaCount))
equals := "exec /cockroach/cockroach start --logtostderr --certs-dir /cockroach/cockroach-certs --advertise-host $(hostname -f) --http-addr 0.0.0.0 --join --locality zone=testNs --cache --max-sql-memory "
assert.Equal(t, equals, getJoinExec(namespace, name, dbPort, replicaCount, cache, maxSqlMemory))
}
func TestStatefulset_JoinExec1(t *testing.T) {
@ -32,9 +34,11 @@ func TestStatefulset_JoinExec1(t *testing.T) {
name := "test2"
dbPort := 26257
replicaCount := 1
cache := "15%"
maxSqlMemory := "15%"
equals := "exec /cockroach/cockroach start --logtostderr --certs-dir /cockroach/cockroach-certs --advertise-host $(hostname -f) --http-addr 0.0.0.0 --join test2-0.test2.testNs2:26257 --locality zone=testNs2 --cache 25% --max-sql-memory 25%"
assert.Equal(t, equals, getJoinExec(namespace, name, dbPort, replicaCount))
equals := "exec /cockroach/cockroach start --logtostderr --certs-dir /cockroach/cockroach-certs --advertise-host $(hostname -f) --http-addr 0.0.0.0 --join test2-0.test2.testNs2:26257 --locality zone=testNs2 --cache 15% --max-sql-memory 15%"
assert.Equal(t, equals, getJoinExec(namespace, name, dbPort, replicaCount, cache, maxSqlMemory))
}
func TestStatefulset_JoinExec2(t *testing.T) {
@ -42,9 +46,11 @@ func TestStatefulset_JoinExec2(t *testing.T) {
name := "test"
dbPort := 23
replicaCount := 2
cache := "20%"
maxSqlMemory := "20%"
equals := "exec /cockroach/cockroach start --logtostderr --certs-dir /cockroach/cockroach-certs --advertise-host $(hostname -f) --http-addr 0.0.0.0 --join test-0.test.testNs:23,test-1.test.testNs:23 --locality zone=testNs --cache 25% --max-sql-memory 25%"
assert.Equal(t, equals, getJoinExec(namespace, name, dbPort, replicaCount))
equals := "exec /cockroach/cockroach start --logtostderr --certs-dir /cockroach/cockroach-certs --advertise-host $(hostname -f) --http-addr 0.0.0.0 --join test-0.test.testNs:23,test-1.test.testNs:23 --locality zone=testNs --cache 20% --max-sql-memory 20%"
assert.Equal(t, equals, getJoinExec(namespace, name, dbPort, replicaCount, cache, maxSqlMemory))
}
func TestStatefulset_Resources0(t *testing.T) {
@ -150,6 +156,8 @@ func TestStatefulset_Adapt1(t *testing.T) {
nodeSelector := map[string]string{}
tolerations := []corev1.Toleration{}
resourcesSFS := &k8s.Resources{}
cache := ""
maxSqlMemory := ""
quantity, err := resource.ParseQuantity(storageCapacity)
assert.NoError(t, err)
@ -228,6 +236,8 @@ func TestStatefulset_Adapt1(t *testing.T) {
name,
int(dbPort),
replicaCount,
getCache(cache),
getMaxSqlMemory(maxSqlMemory),
),
},
Resources: getResources(resourcesSFS),
@ -299,6 +309,8 @@ func TestStatefulset_Adapt1(t *testing.T) {
nodeSelector,
tolerations,
resourcesSFS,
cache,
maxSqlMemory,
)
assert.NoError(t, err)
@ -346,6 +358,8 @@ func TestStatefulset_Adapt2(t *testing.T) {
nodeSelector := map[string]string{}
tolerations := []corev1.Toleration{}
resourcesSFS := &k8s.Resources{}
cache := "20%"
maxSqlMemory := "20%"
quantity, err := resource.ParseQuantity(storageCapacity)
assert.NoError(t, err)
@ -424,6 +438,8 @@ func TestStatefulset_Adapt2(t *testing.T) {
name,
int(dbPort),
replicaCount,
getCache(cache),
getMaxSqlMemory(maxSqlMemory),
),
},
Resources: getResources(resourcesSFS),
@ -495,6 +511,8 @@ func TestStatefulset_Adapt2(t *testing.T) {
nodeSelector,
tolerations,
resourcesSFS,
cache,
maxSqlMemory,
)
assert.NoError(t, err)