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redis.go-cb9eb556c4d212cb354253c5627ff66fc9fe53cdf8bf13b16f5cf1d2468c5abc
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// PUBLISH-CODE
/*
Copyright © 2022 Bitnami
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
// This code is taken from github.com/bitnami/charts/bitnami/redis and extensively modified.
package marketplaceapps
import (
"fmt"
apps "go.tectonic.network/lib/k8s/imp/api/apps/v1"
core "go.tectonic.network/lib/k8s/imp/api/core/v1"
"go.tectonic.network/lib/k8s/intstr"
meta "go.tectonic.network/lib/k8s/meta/v1"
"go.tectonic.network/lib/ptr"
)
func redisInstructions(name, namespace string) string {
selector := fmt.Sprintf("app.kubernetes.io/name=redis,app.kubernetes.io/instance=%s", name)
serviceName := fmt.Sprintf("%s-redis-master", name)
return fmt.Sprintf(`The app is ready to use when all pods returned by "kubectl get pods -n %s --selector %s" are in state "Running".
Redis is accessible through the service %q, in namespace %q.`, namespace, selector, serviceName, namespace)
}
func redisConfig(name, namespace string) []any {
return []any{
&core.ServiceAccount{
TypeMeta: meta.TypeMeta{
Kind: "ServiceAccount",
APIVersion: "v1",
},
ObjectMeta: meta.ObjectMeta{
Name: name + "-redis",
Namespace: namespace,
Labels: map[string]string{
"app.kubernetes.io/instance": name,
"app.kubernetes.io/name": "redis",
},
},
AutomountServiceAccountToken: ptr.Alloc(true),
},
&core.Secret{
TypeMeta: meta.TypeMeta{
Kind: "Secret",
APIVersion: "v1",
},
ObjectMeta: meta.ObjectMeta{
Name: name + "-redis",
Namespace: namespace,
Labels: map[string]string{
"app.kubernetes.io/instance": name,
"app.kubernetes.io/name": "redis",
},
},
Data: map[string]core.SecretData{
"redis-password": []byte(""),
},
Type: "Opaque",
},
&core.ConfigMap{
TypeMeta: meta.TypeMeta{
Kind: "ConfigMap",
APIVersion: "v1",
},
ObjectMeta: meta.ObjectMeta{
Name: name + "-redis-configuration",
Namespace: namespace,
Labels: map[string]string{
"app.kubernetes.io/instance": name,
"app.kubernetes.io/name": "redis",
},
},
Data: map[string]string{
"master.conf": "dir /data\n# User-supplied master configuration:\nrename-command FLUSHDB \"\"\nrename-command FLUSHALL \"\"\n# End of master configuration",
"redis.conf": "# User-supplied common configuration:\n# Enable AOF https://redis.io/topics/persistence#append-only-file\nappendonly yes\n# Disable RDB persistence, AOF persistence already enabled.\nsave \"\"\n# End of common configuration",
"replica.conf": "dir /data\nslave-read-only yes\n# User-supplied replica configuration:\nrename-command FLUSHDB \"\"\nrename-command FLUSHALL \"\"\n# End of replica configuration",
},
},
&core.ConfigMap{
TypeMeta: meta.TypeMeta{
Kind: "ConfigMap",
APIVersion: "v1",
},
ObjectMeta: meta.ObjectMeta{
Name: name + "-redis-health",
Namespace: namespace,
Labels: map[string]string{
"app.kubernetes.io/instance": name,
"app.kubernetes.io/name": "redis",
},
},
Data: map[string]string{
"ping_liveness_local.sh": "#!/bin/bash\n\n[[ -f $REDIS_PASSWORD_FILE ]] && export REDIS_PASSWORD=\"$(< \"${REDIS_PASSWORD_FILE}\")\"\n[[ -n \"$REDIS_PASSWORD\" ]] && export REDISCLI_AUTH=\"$REDIS_PASSWORD\"\nresponse=$(\n timeout -s 3 $1 \\\n redis-cli \\\n -h localhost \\\n -p $REDIS_PORT \\\n ping\n)\nif [ \"$?\" -eq \"124\" ]; then\n echo \"Timed out\"\n exit 1\nfi\nresponseFirstWord=$(echo $response | head -n1 | awk '{print $1;}')\nif [ \"$response\" != \"PONG\" ] && [ \"$responseFirstWord\" != \"LOADING\" ] && [ \"$responseFirstWord\" != \"MASTERDOWN\" ]; then\n echo \"$response\"\n exit 1\nfi",
"ping_liveness_local_and_master.sh": "script_dir=\"$(dirname \"$0\")\"\nexit_status=0\n\"$script_dir/ping_liveness_local.sh\" $1 || exit_status=$?\n\"$script_dir/ping_liveness_master.sh\" $1 || exit_status=$?\nexit $exit_status",
"ping_liveness_master.sh": "#!/bin/bash\n\n[[ -f $REDIS_MASTER_PASSWORD_FILE ]] && export REDIS_MASTER_PASSWORD=\"$(< \"${REDIS_MASTER_PASSWORD_FILE}\")\"\n[[ -n \"$REDIS_MASTER_PASSWORD\" ]] && export REDISCLI_AUTH=\"$REDIS_MASTER_PASSWORD\"\nresponse=$(\n timeout -s 3 $1 \\\n redis-cli \\\n -h $REDIS_MASTER_HOST \\\n -p $REDIS_MASTER_PORT_NUMBER \\\n ping\n)\nif [ \"$?\" -eq \"124\" ]; then\n echo \"Timed out\"\n exit 1\nfi\nresponseFirstWord=$(echo $response | head -n1 | awk '{print $1;}')\nif [ \"$response\" != \"PONG\" ] && [ \"$responseFirstWord\" != \"LOADING\" ]; then\n echo \"$response\"\n exit 1\nfi",
"ping_readiness_local.sh": "#!/bin/bash\n\n[[ -f $REDIS_PASSWORD_FILE ]] && export REDIS_PASSWORD=\"$(< \"${REDIS_PASSWORD_FILE}\")\"\n[[ -n \"$REDIS_PASSWORD\" ]] && export REDISCLI_AUTH=\"$REDIS_PASSWORD\"\nresponse=$(\n timeout -s 3 $1 \\\n redis-cli \\\n -h localhost \\\n -p $REDIS_PORT \\\n ping\n)\nif [ \"$?\" -eq \"124\" ]; then\n echo \"Timed out\"\n exit 1\nfi\nif [ \"$response\" != \"PONG\" ]; then\n echo \"$response\"\n exit 1\nfi",
"ping_readiness_local_and_master.sh": "script_dir=\"$(dirname \"$0\")\"\nexit_status=0\n\"$script_dir/ping_readiness_local.sh\" $1 || exit_status=$?\n\"$script_dir/ping_readiness_master.sh\" $1 || exit_status=$?\nexit $exit_status",
"ping_readiness_master.sh": "#!/bin/bash\n\n[[ -f $REDIS_MASTER_PASSWORD_FILE ]] && export REDIS_MASTER_PASSWORD=\"$(< \"${REDIS_MASTER_PASSWORD_FILE}\")\"\n[[ -n \"$REDIS_MASTER_PASSWORD\" ]] && export REDISCLI_AUTH=\"$REDIS_MASTER_PASSWORD\"\nresponse=$(\n timeout -s 3 $1 \\\n redis-cli \\\n -h $REDIS_MASTER_HOST \\\n -p $REDIS_MASTER_PORT_NUMBER \\\n ping\n)\nif [ \"$?\" -eq \"124\" ]; then\n echo \"Timed out\"\n exit 1\nfi\nif [ \"$response\" != \"PONG\" ]; then\n echo \"$response\"\n exit 1\nfi",
},
},
&core.ConfigMap{
TypeMeta: meta.TypeMeta{
Kind: "ConfigMap",
APIVersion: "v1",
},
ObjectMeta: meta.ObjectMeta{
Name: name + "-redis-scripts",
Namespace: namespace,
Labels: map[string]string{
"app.kubernetes.io/instance": name,
"app.kubernetes.io/name": "redis",
},
},
Data: map[string]string{
"start-master.sh": "#!/bin/bash\n\n[[ -f $REDIS_PASSWORD_FILE ]] && export REDIS_PASSWORD=\"$(< \"${REDIS_PASSWORD_FILE}\")\"\nif [[ ! -f /opt/bitnami/redis/etc/master.conf ]];then\n cp /opt/bitnami/redis/mounted-etc/master.conf /opt/bitnami/redis/etc/master.conf\nfi\nif [[ ! -f /opt/bitnami/redis/etc/redis.conf ]];then\n cp /opt/bitnami/redis/mounted-etc/redis.conf /opt/bitnami/redis/etc/redis.conf\nfi\nARGS=(\"--port\" \"${REDIS_PORT}\")\nARGS+=(\"--requirepass\" \"${REDIS_PASSWORD}\")\nARGS+=(\"--protected-mode no\")\nARGS+=(\"--masterauth\" \"${REDIS_PASSWORD}\")\nARGS+=(\"--include\" \"/opt/bitnami/redis/etc/redis.conf\")\nARGS+=(\"--include\" \"/opt/bitnami/redis/etc/master.conf\")\nexec redis-server \"${ARGS[@]}\"\n",
"start-replica.sh": "#!/bin/bash\n\nget_port() {\n hostname=\"$1\"\n type=\"$2\"\n\n port_var=$(echo \"${hostname^^}_SERVICE_PORT_$type\" | sed \"s/-/_/g\")\n port=${!port_var}\n\n if [ -z \"$port\" ]; then\n case $type in\n \"SENTINEL\")\n echo 26379\n ;;\n \"REDIS\")\n echo 6379\n ;;\n esac\n else\n echo $port\n fi\n}\n\nget_full_hostname() {\n hostname=\"$1\"\n echo \"${hostname}.${HEADLESS_SERVICE}\"\n}\n\nREDISPORT=$(get_port \"$HOSTNAME\" \"REDIS\")\n\n[[ -f $REDIS_PASSWORD_FILE ]] && export REDIS_PASSWORD=\"$(< \"${REDIS_PASSWORD_FILE}\")\"\n[[ -f $REDIS_MASTER_PASSWORD_FILE ]] && export REDIS_MASTER_PASSWORD=\"$(< \"${REDIS_MASTER_PASSWORD_FILE}\")\"\nif [[ ! -f /opt/bitnami/redis/etc/replica.conf ]];then\n cp /opt/bitnami/redis/mounted-etc/replica.conf /opt/bitnami/redis/etc/replica.conf\nfi\nif [[ ! -f /opt/bitnami/redis/etc/redis.conf ]];then\n cp /opt/bitnami/redis/mounted-etc/redis.conf /opt/bitnami/redis/etc/redis.conf\nfi\n\necho \"\" >> /opt/bitnami/redis/etc/replica.conf\necho \"replica-announce-port $REDISPORT\" >> /opt/bitnami/redis/etc/replica.conf\necho \"replica-announce-ip $(get_full_hostname \"$HOSTNAME\")\" >> /opt/bitnami/redis/etc/replica.conf\nARGS=(\"--port\" \"${REDIS_PORT}\")\nARGS+=(\"--slaveof\" \"${REDIS_MASTER_HOST}\" \"${REDIS_MASTER_PORT_NUMBER}\")\nARGS+=(\"--requirepass\" \"${REDIS_PASSWORD}\")\nARGS+=(\"--masterauth\" \"${REDIS_MASTER_PASSWORD}\")\nARGS+=(\"--include\" \"/opt/bitnami/redis/etc/redis.conf\")\nARGS+=(\"--include\" \"/opt/bitnami/redis/etc/replica.conf\")\nexec redis-server \"${ARGS[@]}\"\n",
},
},
&core.Service{
TypeMeta: meta.TypeMeta{
Kind: "Service",
APIVersion: "v1",
},
ObjectMeta: meta.ObjectMeta{
Name: name + "-redis-headless",
Namespace: namespace,
Labels: map[string]string{
"app.kubernetes.io/instance": name,
"app.kubernetes.io/name": "redis",
},
},
Spec: core.ServiceSpec{
Ports: []core.ServicePort{
{
Name: "tcp-redis",
Port: 6379,
TargetPort: intstr.String("redis"),
},
},
Selector: map[string]string{
"app.kubernetes.io/instance": name,
"app.kubernetes.io/name": "redis",
},
ClusterIP: "None",
Type: "ClusterIP",
},
},
&core.Service{
TypeMeta: meta.TypeMeta{
Kind: "Service",
APIVersion: "v1",
},
ObjectMeta: meta.ObjectMeta{
Name: name + "-redis-master",
Namespace: namespace,
Labels: map[string]string{
"app.kubernetes.io/component": "master",
"app.kubernetes.io/instance": name,
"app.kubernetes.io/name": "redis",
},
},
Spec: core.ServiceSpec{
Ports: []core.ServicePort{
{
Name: "tcp-redis",
Port: 6379,
TargetPort: intstr.String("redis"),
},
},
Selector: map[string]string{
"app.kubernetes.io/component": "master",
"app.kubernetes.io/instance": name,
"app.kubernetes.io/name": "redis",
},
Type: "ClusterIP",
SessionAffinity: "None",
},
},
&core.Service{
TypeMeta: meta.TypeMeta{
Kind: "Service",
APIVersion: "v1",
},
ObjectMeta: meta.ObjectMeta{
Name: name + "-redis-replicas",
Namespace: namespace,
Labels: map[string]string{
"app.kubernetes.io/component": "replica",
"app.kubernetes.io/instance": name,
"app.kubernetes.io/name": "redis",
},
},
Spec: core.ServiceSpec{
Ports: []core.ServicePort{
{
Name: "tcp-redis",
Port: 6379,
TargetPort: intstr.String("redis"),
},
},
Selector: map[string]string{
"app.kubernetes.io/component": "replica",
"app.kubernetes.io/instance": name,
"app.kubernetes.io/name": "redis",
},
Type: "ClusterIP",
SessionAffinity: "None",
},
},
&apps.StatefulSet{
TypeMeta: meta.TypeMeta{
Kind: "StatefulSet",
APIVersion: "apps/v1",
},
ObjectMeta: meta.ObjectMeta{
Name: name + "-redis-master",
Namespace: namespace,
Labels: map[string]string{
"app.kubernetes.io/component": "master",
"app.kubernetes.io/instance": name,
"app.kubernetes.io/name": "redis",
},
},
Spec: apps.StatefulSetSpec{
Replicas: ptr.Int32(1),
Selector: &meta.LabelSelector{
MatchLabels: map[string]string{
"app.kubernetes.io/component": "master",
"app.kubernetes.io/instance": name,
"app.kubernetes.io/name": "redis",
},
},
Template: core.PodTemplateSpec{
ObjectMeta: meta.ObjectMeta{
Labels: map[string]string{
"app.kubernetes.io/component": "master",
"app.kubernetes.io/instance": name,
"app.kubernetes.io/name": "redis",
},
Annotations: map[string]string{
"checksum/configmap": "139bc95fd1518a61b234f19f6344d6e473435c63266a4a2dfd0db8395ccbb8ca",
"checksum/health": "ee176af81a2d0b9a0322ee9f6de47c0c4800391f2662209411ab60d900891ae9",
"checksum/scripts": "6a8fcc7593298780d79aa8285204f79775fdacc7ab82bbcb1ff040c733fc8aec",
"checksum/secret": "46f45a19950a425ddf66e2b0fd7ebdf3dba0c95157d9ecd1f8ee82f91d9dc917",
},
},
Spec: core.PodSpec{
Volumes: []core.Volume{
{
Name: "start-scripts",
VolumeSource: core.VolumeSource{
ConfigMap: &core.ConfigMapVolumeSource{
LocalObjectReference: core.LocalObjectReference{
Name: name + "-redis-scripts",
},
DefaultMode: ptr.Int32(493),
},
},
},
{
Name: "health",
VolumeSource: core.VolumeSource{
ConfigMap: &core.ConfigMapVolumeSource{
LocalObjectReference: core.LocalObjectReference{
Name: name + "-redis-health",
},
DefaultMode: ptr.Int32(493),
},
},
},
{
Name: "config",
VolumeSource: core.VolumeSource{
ConfigMap: &core.ConfigMapVolumeSource{
LocalObjectReference: core.LocalObjectReference{
Name: name + "-redis-configuration",
},
},
},
},
{
Name: "redis-tmp-conf",
VolumeSource: core.VolumeSource{
EmptyDir: &core.EmptyDirVolumeSource{},
},
},
{
Name: "tmp",
VolumeSource: core.VolumeSource{
EmptyDir: &core.EmptyDirVolumeSource{},
},
},
},
Containers: []core.Container{
{
Name: "redis",
Image: "docker.io/bitnami/redis:6.2.7-debian-11-r3",
Command: []string{
"/bin/bash",
},
Args: []string{
"-c",
"/opt/bitnami/scripts/start-scripts/start-master.sh",
},
Ports: []core.ContainerPort{
{
Name: "redis",
ContainerPort: 6379,
},
},
Env: []core.EnvVar{
{
Name: "BITNAMI_DEBUG",
Value: "false",
},
{
Name: "REDIS_REPLICATION_MODE",
Value: "master",
},
{
Name: "REDIS_PASSWORD",
ValueFrom: &core.EnvVarSource{
SecretKeyRef: &core.SecretKeySelector{
LocalObjectReference: core.LocalObjectReference{
Name: name + "-redis",
},
Key: "redis-password",
},
},
},
{
Name: "REDIS_TLS_ENABLED",
Value: "no",
},
{
Name: "REDIS_PORT",
Value: "6379",
},
},
Resources: core.ResourceRequirements{
Limits: core.ResourceList{},
Requests: core.ResourceList{},
},
VolumeMounts: []core.VolumeMount{
{
Name: "start-scripts",
MountPath: "/opt/bitnami/scripts/start-scripts",
},
{
Name: "health",
MountPath: "/health",
},
{
Name: "redis-data",
MountPath: "/data",
},
{
Name: "config",
MountPath: "/opt/bitnami/redis/mounted-etc",
},
{
Name: "redis-tmp-conf",
MountPath: "/opt/bitnami/redis/etc/",
},
{
Name: "tmp",
MountPath: "/tmp",
},
},
LivenessProbe: &core.Probe{
Handler: core.Handler{
Exec: &core.ExecAction{
Command: []string{
"sh",
"-c",
"/health/ping_liveness_local.sh 5",
},
},
},
InitialDelaySeconds: 20,
TimeoutSeconds: 6,
PeriodSeconds: 5,
SuccessThreshold: 1,
FailureThreshold: 5,
},
ReadinessProbe: &core.Probe{
Handler: core.Handler{
Exec: &core.ExecAction{
Command: []string{
"sh",
"-c",
"/health/ping_readiness_local.sh 1",
},
},
},
InitialDelaySeconds: 20,
TimeoutSeconds: 2,
PeriodSeconds: 5,
SuccessThreshold: 1,
FailureThreshold: 5,
},
ImagePullPolicy: "IfNotPresent",
SecurityContext: &core.SecurityContext{
RunAsUser: ptr.Int64(1001),
},
},
},
TerminationGracePeriodSeconds: ptr.Int64(30),
ServiceAccountName: name + "-redis",
SecurityContext: &core.PodSecurityContext{
FSGroup: ptr.Int64(1001),
},
Affinity: &core.Affinity{
PodAntiAffinity: &core.PodAntiAffinity{
PreferredDuringSchedulingIgnoredDuringExecution: []core.WeightedPodAffinityTerm{
{
Weight: 1,
PodAffinityTerm: core.PodAffinityTerm{
LabelSelector: &meta.LabelSelector{
MatchLabels: map[string]string{
"app.kubernetes.io/component": "master",
"app.kubernetes.io/instance": name,
"app.kubernetes.io/name": "redis",
},
},
Namespaces: []string{
namespace,
},
TopologyKey: "kubernetes.io/hostname",
},
},
},
},
},
},
},
VolumeClaimTemplates: []core.PersistentVolumeClaim{
{
ObjectMeta: meta.ObjectMeta{
Name: "redis-data",
Labels: map[string]string{
"app.kubernetes.io/component": "master",
"app.kubernetes.io/instance": name,
"app.kubernetes.io/name": "redis",
},
},
Spec: core.PersistentVolumeClaimSpec{
AccessModes: []core.PersistentVolumeAccessMode{
"ReadWriteOnce",
},
Resources: core.ResourceRequirements{
Requests: core.ResourceList{
"storage": "8Gi",
},
},
},
},
},
ServiceName: name + "-redis-headless",
UpdateStrategy: apps.StatefulSetUpdateStrategy{
Type: "RollingUpdate",
RollingUpdate: &apps.RollingUpdateStatefulSetStrategy{},
},
},
},
&apps.StatefulSet{
TypeMeta: meta.TypeMeta{
Kind: "StatefulSet",
APIVersion: "apps/v1",
},
ObjectMeta: meta.ObjectMeta{
Name: name + "-redis-replicas",
Namespace: namespace,
Labels: map[string]string{
"app.kubernetes.io/component": "replica",
"app.kubernetes.io/instance": name,
"app.kubernetes.io/name": "redis",
},
},
Spec: apps.StatefulSetSpec{
Replicas: ptr.Int32(3),
Selector: &meta.LabelSelector{
MatchLabels: map[string]string{
"app.kubernetes.io/component": "replica",
"app.kubernetes.io/instance": name,
"app.kubernetes.io/name": "redis",
},
},
Template: core.PodTemplateSpec{
ObjectMeta: meta.ObjectMeta{
Labels: map[string]string{
"app.kubernetes.io/component": "replica",
"app.kubernetes.io/instance": name,
"app.kubernetes.io/name": "redis",
},
Annotations: map[string]string{
"checksum/configmap": "139bc95fd1518a61b234f19f6344d6e473435c63266a4a2dfd0db8395ccbb8ca",
"checksum/health": "ee176af81a2d0b9a0322ee9f6de47c0c4800391f2662209411ab60d900891ae9",
"checksum/scripts": "6a8fcc7593298780d79aa8285204f79775fdacc7ab82bbcb1ff040c733fc8aec",
"checksum/secret": "096418b76d08d2cef684a057baf583e95aae43a23a7a0dc6f65453e771b76328",
},
},
Spec: core.PodSpec{
Volumes: []core.Volume{
{
Name: "start-scripts",
VolumeSource: core.VolumeSource{
ConfigMap: &core.ConfigMapVolumeSource{
LocalObjectReference: core.LocalObjectReference{
Name: name + "-redis-scripts",
},
DefaultMode: ptr.Int32(493),
},
},
},
{
Name: "health",
VolumeSource: core.VolumeSource{
ConfigMap: &core.ConfigMapVolumeSource{
LocalObjectReference: core.LocalObjectReference{
Name: name + "-redis-health",
},
DefaultMode: ptr.Int32(493),
},
},
},
{
Name: "config",
VolumeSource: core.VolumeSource{
ConfigMap: &core.ConfigMapVolumeSource{
LocalObjectReference: core.LocalObjectReference{
Name: name + "-redis-configuration",
},
},
},
},
{
Name: "redis-tmp-conf",
VolumeSource: core.VolumeSource{
EmptyDir: &core.EmptyDirVolumeSource{},
},
},
},
Containers: []core.Container{
{
Name: "redis",
Image: "docker.io/bitnami/redis:6.2.7-debian-11-r3",
Command: []string{
"/bin/bash",
},
Args: []string{
"-c",
"/opt/bitnami/scripts/start-scripts/start-replica.sh",
},
Ports: []core.ContainerPort{
{
Name: "redis",
ContainerPort: 6379,
},
},
Env: []core.EnvVar{
{
Name: "BITNAMI_DEBUG",
Value: "false",
},
{
Name: "REDIS_REPLICATION_MODE",
Value: "slave",
},
{
Name: "REDIS_MASTER_HOST",
Value: name + "-redis-master-0." + name + "-redis-headless." + namespace + ".svc.cluster.local",
},
{
Name: "REDIS_MASTER_PORT_NUMBER",
Value: "6379",
},
{
Name: "REDIS_PASSWORD",
ValueFrom: &core.EnvVarSource{
SecretKeyRef: &core.SecretKeySelector{
LocalObjectReference: core.LocalObjectReference{
Name: name + "-redis",
},
Key: "redis-password",
},
},
},
{
Name: "REDIS_MASTER_PASSWORD",
ValueFrom: &core.EnvVarSource{
SecretKeyRef: &core.SecretKeySelector{
LocalObjectReference: core.LocalObjectReference{
Name: name + "-redis",
},
Key: "redis-password",
},
},
},
{
Name: "REDIS_TLS_ENABLED",
Value: "no",
},
{
Name: "REDIS_PORT",
Value: "6379",
},
},
Resources: core.ResourceRequirements{
Limits: core.ResourceList{},
Requests: core.ResourceList{},
},
VolumeMounts: []core.VolumeMount{
{
Name: "start-scripts",
MountPath: "/opt/bitnami/scripts/start-scripts",
},
{
Name: "health",
MountPath: "/health",
},
{
Name: "redis-data",
MountPath: "/data",
},
{
Name: "config",
MountPath: "/opt/bitnami/redis/mounted-etc",
},
{
Name: "redis-tmp-conf",
MountPath: "/opt/bitnami/redis/etc",
},
},
LivenessProbe: &core.Probe{
Handler: core.Handler{
Exec: &core.ExecAction{
Command: []string{
"sh",
"-c",
"/health/ping_liveness_local_and_master.sh 5",
},
},
},
InitialDelaySeconds: 20,
TimeoutSeconds: 6,
PeriodSeconds: 5,
SuccessThreshold: 1,
FailureThreshold: 5,
},
ReadinessProbe: &core.Probe{
Handler: core.Handler{
Exec: &core.ExecAction{
Command: []string{
"sh",
"-c",
"/health/ping_readiness_local_and_master.sh 1",
},
},
},
InitialDelaySeconds: 20,
TimeoutSeconds: 2,
PeriodSeconds: 5,
SuccessThreshold: 1,
FailureThreshold: 5,
},
StartupProbe: &core.Probe{
Handler: core.Handler{
TCPSocket: &core.TCPSocketAction{
Port: intstr.String("redis"),
},
},
InitialDelaySeconds: 10,
TimeoutSeconds: 5,
PeriodSeconds: 10,
SuccessThreshold: 1,
FailureThreshold: 22,
},
ImagePullPolicy: "IfNotPresent",
SecurityContext: &core.SecurityContext{
RunAsUser: ptr.Int64(1001),
},
},
},
TerminationGracePeriodSeconds: ptr.Int64(30),
ServiceAccountName: name + "-redis",
SecurityContext: &core.PodSecurityContext{
FSGroup: ptr.Int64(1001),
},
Affinity: &core.Affinity{
PodAntiAffinity: &core.PodAntiAffinity{
PreferredDuringSchedulingIgnoredDuringExecution: []core.WeightedPodAffinityTerm{
{
Weight: 1,
PodAffinityTerm: core.PodAffinityTerm{
LabelSelector: &meta.LabelSelector{
MatchLabels: map[string]string{
"app.kubernetes.io/component": "replica",
"app.kubernetes.io/instance": name,
"app.kubernetes.io/name": "redis",
},
},
Namespaces: []string{
namespace,
},
TopologyKey: "kubernetes.io/hostname",
},
},
},
},
},
},
},
VolumeClaimTemplates: []core.PersistentVolumeClaim{
{
ObjectMeta: meta.ObjectMeta{
Name: "redis-data",
Labels: map[string]string{
"app.kubernetes.io/component": "replica",
"app.kubernetes.io/instance": name,
"app.kubernetes.io/name": "redis",
},
},
Spec: core.PersistentVolumeClaimSpec{
AccessModes: []core.PersistentVolumeAccessMode{
"ReadWriteOnce",
},
Resources: core.ResourceRequirements{
Requests: core.ResourceList{
"storage": "8Gi",
},
},
},
},
},
ServiceName: name + "-redis-headless",
UpdateStrategy: apps.StatefulSetUpdateStrategy{
Type: "RollingUpdate",
RollingUpdate: &apps.RollingUpdateStatefulSetStrategy{},
},
},
},
}
}