feat(node): more node stuff fup

.gitea/workflows/build.yaml

@@ -46,8 +46,9 @@ jobs:
     - name: Build and push
       uses: docker/build-push-action@v6
       with:
-        file: ./misc/docker/Dockerfile
+        build-args: |
-        context: .
+          GOTEMPLATE_VERSION=3.12.0
+        context: ./misc/docker
         push: ${{ github.event_name != 'pull_request' }}
         tags: ${{ steps.metabase.outputs.tags }}
         labels: ${{ steps.metabase.outputs.labels }}

files/default.vcl

@@ -1,6 +0,0 @@
-vcl 4.0;
-
-backend default {
-  .host = "127.0.0.1";
-  .port = "8080";
-}

kustomization.yaml

@@ -2,13 +2,4 @@ apiVersion: kustomize.config.k8s.io/v1beta1
 kind: Kustomization
 
 resources:
-- resources/deployment.yaml
+- resources/node
-- resources/svc.yaml
-
-configMapGenerator:
-- name: varnish-env
-  literals:
-  - VARNISH_SIZE=1G
-- name: varnish-config
-  files:
-  - files/default.vcl

misc/docker/Dockerfile

@@ -0,0 +1,19 @@
+# Base image
+FROM golang AS builder
+
+# Set directory to known value
+WORKDIR /app
+# Define the version as a build argument
+ARG GOTEMPLATE_VERSION=3.12.0
+
+# Git clone the repo for gotemplate, checkout the desired tag, and build the executable
+RUN git clone https://github.com/coveooss/gotemplate.git . && \
+    git checkout v${GOTEMPLATE_VERSION} && \
+    CGO_ENABLED=0 go build
+
+FROM busybox
+
+COPY --from=builder /app/gotemplate /gotemplate
+COPY --from=builder /bin/cp /cp
+
+ENTRYPOINT [ "/gotemplate" ]

resources/deployment.yaml

@@ -1,53 +0,0 @@
-apiVersion: apps/v1
-kind: Deployment
-metadata:
-  name: varnish
-  labels:
-    app: varnish
-spec:
-  replicas: 1
-  selector:
-    matchLabels:
-      app: varnish
-  template:
-    metadata:
-      labels:
-        app: varnish
-    spec:
-      containers:
-      - name: varnish
-        image: reg.cadoles.com/dh/library/varnish:7.6.1-alpine
-        imagePullPolicy: IfNotPresent
-        env:
-        - name: VARNISH_HTTP_PORT
-          value: "8080"
-        envFrom:
-        - configMapRef:
-            name: varnish-env
-        ports:
-        - containerPort: 8080
-        volumeMounts:
-        - mountPath: /etc/varnish/default.vcl
-          name: varnish-config
-          subPath: default.vcl
-        - mountPath: /var/lib/varnish/varnishd
-          name: varnish-lib
-        securityContext:
-          readOnlyRootFilesystem: true
-          allowPrivilegeEscalation: false
-          capabilities:
-            add: [ "IPC_LOCK" ]
-      volumes:
-      - name: varnish-config
-        configMap:
-          name: varnish-config
-          items:
-          - key: default.vcl
-            path: default.vcl
-      - name: varnish-lib
-        emptyDir:
-          sizeLimit: 1Gi
-      securityContext:
-        runAsUser: 1000
-        runAsGroup: 1000
-        runAsNonRoot: true

resources/node/files/conf/replication.conf.tpl

@@ -0,0 +1,21 @@
+{{- $hostname := env "HOSTNAME" }}
+{{- $service := env "VALKEY_SERVICE" }}
+{{- $namespace := env "NAMESPACE" }}
+{{- $port := env "VALKEY_PORT" }}
+{{- $sentinel_port := env "VALKEY_SENTINEL_PORT" }}
+{{- $replicas := env "VALKEY_REPLICAS" }}
+{{- $domain := printf "%s.%s.svc.cluster.local" $service $namespace }}
+{{- $fqdn := printf "%s.%s" $hostname $domain }}
+{{- $hostid := sha1sum $hostname }}
+{{- $datadir := env "VALKEY_DATA_DIR" }}
+appendonly yes
+save ""
+
+dir {{ $datadir }}
+
+# User-supplied replica configuration:
+rename-command FLUSHDB ""
+rename-command FLUSHALL ""
+
+replica-announce-port {{ $port }}
+replica-announce-ip {{ $fqdn }}

resources/node/files/conf/replication.conf.tpl.full

@@ -0,0 +1,119 @@
+{{- $hostname := env "HOSTNAME" }}
+{{- $service := env "VALKEY_SERVICE" }}
+{{- $namespace := env "NAMESPACE" }}
+{{- $port := env "VALKEY_PORT" }}
+{{- $sentinel_port := env "VALKEY_SENTINEL_PORT" }}
+{{- $replicas := env "VALKEY_REPLICAS" }}
+{{- $domain := printf "%s.%s.svc.cluster.local" $service $namespace }}
+{{- $fqdn := printf "%s.%s" $hostname $domain }}
+{{- $hostid := sha1sum $hostname }}
+################################## INCLUDES ###################################
+################################## MODULES #####################################
+################################## NETWORK #####################################
+bind * -::*
+protected-mode no
+port {{ $port }}
+tcp-backlog 511
+timeout 0
+tcp-keepalive 300
+################################# TLS/SSL #####################################
+port {{ env "VALKEY_PORT" }}
+################################### RDMA ######################################
+################################# GENERAL #####################################
+daemonize no
+pidfile /opt/bitnami/valkey/tmp/valkey.pid
+loglevel notice
+logfile ""
+databases 16
+always-show-logo no
+hide-user-data-from-log yes
+set-proc-title yes
+proc-title-template "{title} {listen-addr} {server-mode}"
+locale-collate ""
+################################ SNAPSHOTTING  ################################
+stop-writes-on-bgsave-error yes
+rdbcompression yes
+rdbchecksum yes
+rdb-version-check strict
+dbfilename dump.rdb
+rdb-del-sync-files no
+dir {{ env "VALKEY_DATA_DIR" }}
+################################# REPLICATION #################################
+replica-serve-stale-data yes
+replica-read-only yes
+repl-diskless-sync yes
+repl-diskless-sync-delay 5
+repl-diskless-sync-max-replicas 0
+repl-diskless-load disabled
+dual-channel-replication-enabled no
+repl-disable-tcp-nodelay no
+replica-priority 100
+replica-announce-port {{ $port }}
+replica-announce-ip {{ $fqdn }}
+############################### KEYS TRACKING #################################
+################################## SECURITY ###################################
+acllog-max-len 128
+################################### CLIENTS ####################################
+############################## MEMORY MANAGEMENT ################################
+############################# LAZY FREEING ####################################
+lazyfree-lazy-eviction yes
+lazyfree-lazy-expire yes
+lazyfree-lazy-server-del yes
+replica-lazy-flush yes
+lazyfree-lazy-user-del yes
+lazyfree-lazy-user-flush yes
+################################ THREADED I/O #################################
+############################ KERNEL OOM CONTROL ##############################
+oom-score-adj no
+oom-score-adj-values 0 200 800
+#################### KERNEL transparent hugepage CONTROL ######################
+disable-thp yes
+############################## APPEND ONLY MODE ###############################
+appendonly no
+appendfilename "appendonly.aof"
+appenddirname "appendonlydir"
+appendfsync everysec
+no-appendfsync-on-rewrite no
+auto-aof-rewrite-percentage 100
+auto-aof-rewrite-min-size 64mb
+aof-load-truncated yes
+aof-use-rdb-preamble yes
+aof-timestamp-enabled no
+################################ SHUTDOWN #####################################
+################ NON-DETERMINISTIC LONG BLOCKING COMMANDS #####################
+################################ VALKEY CLUSTER  ###############################
+########################## CLUSTER DOCKER/NAT support  ########################
+################################## COMMAND LOG ###################################
+commandlog-execution-slower-than 10000
+commandlog-slow-execution-max-len 128
+commandlog-request-larger-than 1048576
+commandlog-large-request-max-len 128
+commandlog-reply-larger-than 1048576
+commandlog-large-reply-max-len 128
+################################ LATENCY MONITOR ##############################
+latency-monitor-threshold 0
+################################ LATENCY TRACKING ##############################
+############################# EVENT NOTIFICATION ##############################
+notify-keyspace-events ""
+############################### ADVANCED CONFIG ###############################
+hash-max-listpack-entries 512
+hash-max-listpack-value 64
+list-max-listpack-size -2
+list-compress-depth 0
+set-max-intset-entries 512
+set-max-listpack-entries 128
+set-max-listpack-value 64
+zset-max-listpack-entries 128
+zset-max-listpack-value 64
+hll-sparse-max-bytes 3000
+stream-node-max-bytes 4096
+stream-node-max-entries 100
+activerehashing yes
+client-output-buffer-limit normal 0 0 0
+client-output-buffer-limit replica 256mb 64mb 60
+client-output-buffer-limit pubsub 32mb 8mb 60
+hz 10
+aof-rewrite-incremental-fsync yes
+rdb-save-incremental-fsync yes
+########################### ACTIVE DEFRAGMENTATION #######################
+jemalloc-bg-thread yes

resources/node/files/conf/sentinel.conf.tpl

@@ -0,0 +1,41 @@
+{{- $hostname := env "HOSTNAME" }}
+{{- $service := env "VALKEY_SERVICE" }}
+{{- $namespace := env "NAMESPACE" }}
+{{- $port := env "VALKEY_PORT" }}
+{{- $sentinel_port := env "VALKEY_SENTINEL_PORT" }}
+{{- $replicas := env "VALKEY_REPLICAS" }}
+{{- $domain := printf "%s.%s.svc.cluster.local" $service $namespace }}
+{{- $fqdn := printf "%s.%s" $hostname $domain }}
+{{- $hostid := sha1sum $hostname }}
+
+dir "/tmp"
+port {{ $sentinel_port }}
+sentinel monitor mymaster {{ printf "%s %s" $fqdn $port }} 2
+sentinel down-after-milliseconds mymaster 60000
+
+# User-supplied sentinel configuration:
+# End of sentinel configuration
+{{- printf "sentinel myid %s" $hostid }}
+
+sentinel announce-hostnames yes
+sentinel resolve-hostnames yes
+sentinel announce-port {{ $sentinel_port }}
+sentinel announce-ip {{ $fqdn }}
+
+# Generated by CONFIG REWRITE
+latency-tracking-info-percentiles 50 99 99.9
+protected-mode no
+# gotemplate-pause!
+user default on nopass sanitize-payload ~* &* +@all
+# gotemplate-resume!
+sentinel config-epoch mymaster 0
+sentinel leader-epoch mymaster 0
+sentinel current-epoch 0
+
+{{- range $i, $e := until ( int $replicas ) }}
+  {{- $ndeHostname := printf "valkey-node-%d" $i }}
+  {{- $ndeFQDN := printf "%s.%s" $ndeHostname $domain }}
+  {{- $nodeID := sha1sum $ndeHostname }}
+sentinel {{ printf "known-sentinel mymaster %s %s %s" $ndeFQDN $sentinel_port $nodeID }}
+sentinel {{ printf "known-replica mymaster %s %s" $ndeFQDN $port }}
+{{- end}}

resources/node/files/scripts/liveness-local.sh

@@ -0,0 +1,27 @@
+#!/bin/sh
+
+ping_valkey() {
+    resp=$(timeout -s 15 $1 \
+        valkey-cli \
+        -h localhost \
+        -p $VALKEY_PORT \
+        ping)
+    ret=${?}
+    echo $resp
+    return ${ret}
+}
+
+response=$(ping_valkey 5)
+if [ "$?" -eq "124" ]; then
+  echo "Timed out"
+  exit 1
+fi
+
+firstWord=$(echo $response |  awk 'NR==1 {print $1;}')
+if [ "$response" != "PONG" ] && [ "$firstWord" != "LOADING" ] && [ "$firstWord" != "MASTERDOWN" ]; then
+  echo "Valey is not alive [${response}]"
+  exit 1
+fi
+
+echo "$( date +'[%Y/%m/%d %H:%M:%S]') Valkey is alive"
+exit 0

resources/node/files/scripts/ping-sentinel.sh

@@ -0,0 +1,28 @@
+#!/bin/sh
+
+ping_sentinel() {
+    resp=$(timeout -s 15 $1 \
+        valkey-cli \
+        -h localhost \
+        -p $VALKEY_SENTINEL_PORT \
+        ping)
+    ret=${?}
+    echo $resp
+    return ${ret}
+}
+
+
+response=$(ping_sentinel 5)
+if [ "${?}" -eq 124 ]; then
+    echo "Sentinel ping timed out"
+    exit 124
+fi
+
+if [ "${response}" != "PONG" ];
+then
+    echo "Sentinel is not responding"
+    exit 1
+fi
+
+echo "$( date +'[%Y/%m/%d %H:%M:%S]') Sentinel is responding"
+exit 0

resources/node/files/scripts/pre-stop.sh

@@ -0,0 +1,50 @@
+#!/bin/bash
+
+# Run Valkey command
+vcli() {
+    valkey_cli -h 127.0.0.1 -P "${VALKEY_PORT}" "$@"
+    return $?
+}
+
+# Run Sentinel command
+vscli() {
+    valkey-cli -h "$VALKEY_SERVICE" -p "$VALKEY_SENTINEL_PORT" sentinel "$@"
+    return $?
+}
+
+sentinelFailOverFinished() {
+    # Check if the failover is finished
+    local failoverStatus
+    primaryInfo=$(vscli get-primary-by-name "mymaster")
+    primaryHost=${primaryInfo[0]}
+    fullPrimaryHostname="${primaryHost}.${HEADLESS_SERVICE}"
+    [[ "${fullPrimaryHostname}" == "${HOSTNAME}}" ]]
+}
+
+if [ "${VALKEY_ROLE}" = "replication"]; then
+    echo "Stopping replication"
+    ROLE=$(vcli role | head 1)
+    if [ "${ROLE}" = "master" ]; then
+        #Pausing write connections to avoid data loss"
+        vcli CLIENT PAUSE "22000"
+
+        echo "Failover in progress"
+        vscli failover "mymaster"
+        i=0
+        while true; do
+            sentinelFailOverFinished
+            if [ $? -eq 0 ]; then
+                echo "Failover finished"
+                break
+            fi
+            sleep 1
+            i=$((i + 1))
+            if [ $i -gt 60 ]; then
+                echo "Failover timed out"
+                exit 1
+            fi
+        done
+    else
+        exit 0
+    fi
+fi

resources/node/files/scripts/readiness-local.sh

@@ -0,0 +1,26 @@
+#!/bin/sh
+
+ping_valkey() {
+    resp=$(timeout -s 15 $1 \
+        valkey-cli \
+        -h localhost \
+        -p $VALKEY_PORT \
+        ping)
+    ret=${?}
+    echo $resp
+    return ${ret}
+}
+
+response=$(ping_valkey 5)
+if [ "$?" -eq "124" ]; then
+  echo "Timed out"
+  exit 1
+fi
+
+if [ "$response" != "PONG" ]; then
+  echo "Valey is not ready [${response}]"
+  exit 1
+fi
+
+echo "$( date +'[%Y/%m/%d %H:%M:%S]') Valkey is ready"
+exit 0

resources/node/files/scripts/start-node.sh

@@ -0,0 +1,85 @@
+#!/bin/sh
+
+pingSentinel() {
+    resp=$(timeout -s 15 $1 \
+        valkey-cli \
+        -h ${VALKEY_SERVICE} \
+        -p ${VALKEY_SENTINEL_PORT} \
+        ping)
+    ret=${?}
+    echo $resp
+    return ${ret}
+}
+
+getPrimaryInfo() {
+    valkey-cli --csv -h ${VALKEY_SERVICE} -p ${VALKEY_SENTINEL_PORT} sentinel get-primary-addr-by-name "mymaster"| \
+        awk -F ',' '{ gsub(/"/,"",$0); print $1 " " $2 }'
+    return ${?}
+}
+
+waitFroSentinel() {
+    tout=60
+    while true; do
+        response=$(pingSentinel 5)
+        if [ "${response}" = "PONG" ]; then
+            echo "Sentinel is responding"
+            break
+            return 0
+        fi
+
+        echo "Sentinel is not responding [${response}]"
+        sleep 1
+        tout=$((tout - 1))
+        if [ "${tout}" -le 0 ]; then
+            echo "Sentinel ping timed out"
+            return 124
+        fi
+    done
+}
+
+startValkey() {
+    # Start Valkey
+    echo "Running : [valkey-server ${@}]"
+    valkey-server ${@}
+    ret=${?}
+    if [ "${ret}" -ne 0 ]; then
+        echo "Failed to start Valkey"
+        exit ${ret}
+    fi
+}
+
+setupPrimary=0
+primaryHost=""
+primaryPort=""
+
+waitFroSentinel
+ret=${?}
+if [ "${ret}" -ne 0 ]; then
+    exit ${ret}
+fi
+
+primaryInfo=$(getPrimaryInfo)
+if [ "${?}" -ne 0 ]; then
+    echo "No primary found, seting up node as primary"
+    setupPrimary=1
+else
+    primaryHost=$(echo ${primaryInfo} | awk -F ' ' '{print $1}')
+    primaryPort=$(echo ${primaryInfo} | awk -F ' ' '{print $2}')
+    currentHost=$(hostname -f)
+    if [ "${primaryHost}" != "${currentHost}" ]; then
+        echo "Not the primary, setting up as replica"
+        setupPrimary=0
+    else
+        echo "This is the primary"
+        setupPrimary=1
+    fi
+fi
+
+if [ "${setupPrimary}" -eq 1 ]; then
+    echo "Starting Valkey as primary"
+    cat $1
+    startValkey ${@}
+else
+    echo "Starting Valkey as replica"
+    startValkey ${@} "--replicaof" "${primaryHost}" "${primaryPort}"
+fi

resources/node/files/scripts/startnode.sh

@@ -0,0 +1,151 @@
+#!/bin/bash
+
+. /opt/bitnami/scripts/libos.sh
+. /opt/bitnami/scripts/liblog.sh
+. /opt/bitnami/scripts/libvalidations.sh
+
+get_port() {
+    hostname="$1"
+    type="$2"
+
+    port_var=$(echo "${hostname^^}_SERVICE_PORT_$type" | sed "s/-/_/g")
+    port=${!port_var}
+
+    if [ -z "$port" ]; then
+        case $type in
+            "SENTINEL")
+                echo 26379
+                ;;
+            "VALKEY")
+                echo 6379
+                ;;
+        esac
+    else
+        echo $port
+    fi
+}
+
+get_full_hostname() {
+    hostname="$1"
+    full_hostname="${hostname}.${HEADLESS_SERVICE}"
+    echo "${full_hostname}"
+}
+
+VALKEYPORT=$(get_port "$HOSTNAME" "VALKEY")
+
+HEADLESS_SERVICE="valkey-headless.mse-dev.svc.cluster.local"
+
+if [ -n "$VALKEY_EXTERNAL_PRIMARY_HOST" ]; then
+    VALKEY_SERVICE="$VALKEY_EXTERNAL_PRIMARY_HOST"
+else
+    VALKEY_SERVICE="valkey.mse-dev.svc.cluster.local"
+fi
+
+SENTINEL_SERVICE_PORT=$(get_port "valkey" "SENTINEL")
+validate_quorum() {
+    if is_boolean_yes "$VALKEY_TLS_ENABLED"; then
+        quorum_info_command="valkey-cli -h $VALKEY_SERVICE -p $SENTINEL_SERVICE_PORT --tls --cert ${VALKEY_TLS_CERT_FILE} --key ${VALKEY
+_TLS_KEY_FILE} --cacert ${VALKEY_TLS_CA_FILE} sentinel primary mymaster"
+    else
+        quorum_info_command="valkey-cli -h $VALKEY_SERVICE -p $SENTINEL_SERVICE_PORT sentinel primary mymaster"
+    fi
+    info "about to run the command: $quorum_info_command"
+    eval $quorum_info_command | grep -Fq "s_down"
+}
+
+trigger_manual_failover() {
+    if is_boolean_yes "$VALKEY_TLS_ENABLED"; then
+        failover_command="valkey-cli -h $VALKEY_SERVICE -p $SENTINEL_SERVICE_PORT --tls --cert ${VALKEY_TLS_CERT_FILE} --key ${VALKEY_TL
+S_KEY_FILE} --cacert ${VALKEY_TLS_CA_FILE} sentinel failover mymaster"
+    else
+        failover_command="valkey-cli -h $VALKEY_SERVICE -p $SENTINEL_SERVICE_PORT sentinel failover mymaster"
+    fi
+
+    info "about to run the command: $failover_command"
+    eval $failover_command
+}
+
+get_sentinel_primary_info() {
+    if is_boolean_yes "$VALKEY_TLS_ENABLED"; then
+        sentinel_info_command="timeout 90 valkey-cli -h $VALKEY_SERVICE -p $SENTINEL_SERVICE_PORT --tls --cert ${VALKEY_TLS_CERT_FILE} -
+-key ${VALKEY_TLS_KEY_FILE} --cacert ${VALKEY_TLS_CA_FILE} sentinel get-primary-addr-by-name mymaster"
+    else
+        sentinel_info_command="timeout 90 valkey-cli -h $VALKEY_SERVICE -p $SENTINEL_SERVICE_PORT sentinel get-primary-addr-by-name myma
+ster"
+    fi
+    info "about to run the command: $sentinel_info_command"
+    retry_while "eval $sentinel_info_command" 2 5
+}
+
+[[ -f $VALKEY_PASSWORD_FILE ]] && export VALKEY_PASSWORD="$(< "${VALKEY_PASSWORD_FILE}")"
+[[ -f $VALKEY_PRIMARY_PASSWORD_FILE ]] && export VALKEY_PRIMARY_PASSWORD="$(< "${VALKEY_PRIMARY_PASSWORD_FILE}")"
+
+# check if there is a primary
+primary_in_persisted_conf="$(get_full_hostname "$HOSTNAME")"
+primary_port_in_persisted_conf="$VALKEY_PRIMARY_PORT_NUMBER"
+primary_in_sentinel="$(get_sentinel_primary_info)"
+valkeyRetVal=$?
+
+if [[ -f /opt/bitnami/valkey-sentinel/etc/sentinel.conf ]]; then
+    primary_in_persisted_conf="$(awk '/monitor/ {print $4}' /opt/bitnami/valkey-sentinel/etc/sentinel.conf)"
+    primary_port_in_persisted_conf="$(awk '/monitor/ {print $5}' /opt/bitnami/valkey-sentinel/etc/sentinel.conf)"
+    info "Found previous primary ${primary_in_persisted_conf}:${primary_port_in_persisted_conf} in /opt/bitnami/valkey-sentinel/etc/sent
+inel.conf"
+    debug "$(cat /opt/bitnami/valkey-sentinel/etc/sentinel.conf | grep monitor)"
+fi
+
+if [[ $valkeyRetVal -ne 0 ]]; then
+    if [[ "$primary_in_persisted_conf" == "$(get_full_hostname "$HOSTNAME")" ]]; then
+        # Case 1: No active sentinel and in previous sentinel.conf we were the primary --> PRIMARY
+        info "Configuring the node as primary"
+        export VALKEY_REPLICATION_MODE="primary"
+    else
+        # Case 2: No active sentinel and in previous sentinel.conf we were not primary --> REPLICA
+        info "Configuring the node as replica"
+        export VALKEY_REPLICATION_MODE="replica"
+        VALKEY_PRIMARY_HOST=${primary_in_persisted_conf}
+        VALKEY_PRIMARY_PORT_NUMBER=${primary_port_in_persisted_conf}
+    fi
+else
+    # Fetches current primary's host and port
+    VALKEY_SENTINEL_INFO=($(get_sentinel_primary_info))
+    info "Current primary: VALKEY_SENTINEL_INFO=(${VALKEY_SENTINEL_INFO[0]},${VALKEY_SENTINEL_INFO[1]})"
+    VALKEY_PRIMARY_HOST=${VALKEY_SENTINEL_INFO[0]}
+    VALKEY_PRIMARY_PORT_NUMBER=${VALKEY_SENTINEL_INFO[1]}
+
+    if [[ "$VALKEY_PRIMARY_HOST" == "$(get_full_hostname "$HOSTNAME")" ]]; then
+        # Case 3: Active sentinel and primary it is this node --> PRIMARY
+        info "Configuring the node as primary"
+        export VALKEY_REPLICATION_MODE="primary"
+    else
+        # Case 4: Active sentinel and primary is not this node --> REPLICA
+        info "Configuring the node as replica"
+        export VALKEY_REPLICATION_MODE="replica"
+    fi
+fi
+
+if [[ -n "$VALKEY_EXTERNAL_PRIMARY_HOST" ]]; then
+  VALKEY_PRIMARY_HOST="$VALKEY_EXTERNAL_PRIMARY_HOST"
+  VALKEY_PRIMARY_PORT_NUMBER="${VALKEY_EXTERNAL_PRIMARY_PORT}"
+fi
+
+if [[ -f /opt/bitnami/valkey/mounted-etc/replica.conf ]];then
+    cp /opt/bitnami/valkey/mounted-etc/replica.conf /opt/bitnami/valkey/etc/replica.conf
+fi
+
+if [[ -f /opt/bitnami/valkey/mounted-etc/valkey.conf ]];then
+    cp /opt/bitnami/valkey/mounted-etc/valkey.conf /opt/bitnami/valkey/etc/valkey.conf
+fi
+
+echo "" >> /opt/bitnami/valkey/etc/replica.conf
+echo "replica-announce-port $VALKEYPORT" >> /opt/bitnami/valkey/etc/replica.conf
+echo "replica-announce-ip $(get_full_hostname "$HOSTNAME")" >> /opt/bitnami/valkey/etc/replica.conf
+ARGS=("--port" "${VALKEY_PORT}")
+
+if [[ "$VALKEY_REPLICATION_MODE" = "replica" ]]; then
+    ARGS+=("--replicaof" "${VALKEY_PRIMARY_HOST}" "${VALKEY_PRIMARY_PORT_NUMBER}")
+fi
+ARGS+=("--protected-mode" "no")
+ARGS+=("--include" "/opt/bitnami/valkey/etc/replica.conf")
+ARGS+=("--include" "/opt/bitnami/valkey/etc/valkey.conf")
+exec valkey-server "${ARGS[@]}"

resources/node/kustomization.yaml

@@ -0,0 +1,35 @@
+apiVersion: kustomize.config.k8s.io/v1beta1
+kind: Kustomization
+
+resources:
+- resources/sa.yaml
+- resources/statefulset.yaml
+- resources/svc.yaml
+
+replacements:
+- path: ./replacements/replicas.yaml
+
+configMapGenerator:
+- name: valkey-env
+  literals:
+  - NAMESPACE="default"
+  - VALKEY_ENV="base"
+  - VALKEY_SERVICE="valkey-headless"
+  - VALKEY_REPLICAS="3"
+  - VALKEY_PORT="6379"
+  - VALKEY_SENTINEL_PORT="26379"
+  - ALLOW_EMPTY_PASSWORD="yes"
+  - VALKEY_TLS_ENABLED="no"
+  - VALKEY_SENTINEL_TLS_ENABLED="no"
+  - VALKEY_DATA_DIR="/data"
+- name: valkey-config
+  files:
+  - files/conf/replication.conf.tpl
+  - files/conf/sentinel.conf.tpl
+- name: valkey-scripts
+  files:
+  - files/scripts/pre-stop.sh
+  - files/scripts/start-node.sh
+  - files/scripts/ping-sentinel.sh
+  - files/scripts/liveness-local.sh
+  - files/scripts/readiness-local.sh

resources/node/replacements/replicas.yaml

@@ -0,0 +1,10 @@
+- source:
+    kind: ConfigMap
+    name: valkey-env
+    fieldPath: data.VALKEY_REPLICAS
+  targets:
+  - select:
+      kind: StatefulSet
+      name: valkey-node
+    fieldPaths:
+    - spec.replicas

resources/node/resources/sa.yaml

@@ -0,0 +1,10 @@
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  labels:
+    app.kubernetes.io/instance: valkey
+    app.kubernetes.io/managed-by: kustomize
+    app.kubernetes.io/name: valkey
+    app.kubernetes.io/part-of: valkey
+    app.kubernetes.io/version: 8.1.1
+  name: valkey

resources/node/resources/statefulset.yaml

@@ -0,0 +1,328 @@
+apiVersion: apps/v1
+kind: StatefulSet
+metadata:
+  labels:
+    app.kubernetes.io/component: node
+    app.kubernetes.io/instance: valkey
+    app.kubernetes.io/managed-by: kustomize
+    app.kubernetes.io/name: valkey
+    app.kubernetes.io/part-of: valkey
+    app.kubernetes.io/version: 8.1.1
+  name: valkey-node
+spec:
+  persistentVolumeClaimRetentionPolicy:
+    whenDeleted: Retain
+    whenScaled: Retain
+  podManagementPolicy: OrderedReady
+  # DO NOT CHANGE THIS LINE HERE, USE THE VARIABLE VALKEY_REPLICAS INSTEAD
+  replicas: 4
+  # END OF DO NOT CHANGE THIS LINE
+  revisionHistoryLimit: 10
+  selector:
+    matchLabels:
+      app.kubernetes.io/component: node
+      app.kubernetes.io/instance: valkey
+      app.kubernetes.io/name: valkey
+  serviceName: valkey-headless
+  updateStrategy:
+    type: RollingUpdate
+  template:
+    metadata:
+      labels:
+        app.kubernetes.io/component: node
+        app.kubernetes.io/instance: valkey
+        app.kubernetes.io/managed-by: Helm
+        app.kubernetes.io/name: valkey
+        app.kubernetes.io/version: 8.1.1
+        helm.sh/chart: valkey-3.0.7
+    spec:
+      affinity:
+        podAntiAffinity:
+          preferredDuringSchedulingIgnoredDuringExecution:
+          - podAffinityTerm:
+              labelSelector:
+                matchLabels:
+                  app.kubernetes.io/component: node
+                  app.kubernetes.io/instance: valkey
+                  app.kubernetes.io/name: valkey
+              topologyKey: kubernetes.io/hostname
+            weight: 1
+      automountServiceAccountToken: false
+      initContainers:
+      - name: copy-config-templates
+        image: reg.cadoles.com/dh/library/busybox:1.37.0-musl
+        command:
+        - /bin/cp
+        args:
+        - -R
+        - /templates
+        - /tmp/
+        imagePullPolicy: IfNotPresent
+        resources:
+          limits:
+            cpu: 100m
+            memory: 128Mi
+          requests:
+            cpu: 100m
+            memory: 128Mi
+        volumeMounts:
+        - mountPath: /templates/replication.conf
+          name: valkey-config
+          subPath: replication.conf.tpl
+        - mountPath: /templates/sentinel.conf
+          name: valkey-config
+          subPath: sentinel.conf.tpl
+        - mountPath: /tmp/
+          name: tmp
+        - mountPath: /data
+          name: valkey-data
+      - name: generate-config
+        image: reg.cadoles.com/cadoles/gotemplate:0.0.5-dev
+        imagePullPolicy: IfNotPresent
+        args:
+        - --source
+        - /tmp/templates
+        - --target
+        - /etc/valkey/
+        - --no-overwrite
+        - replication.conf
+        - sentinel.conf
+        envFrom:
+        - configMapRef:
+            name: valkey-env
+        resources:
+          limits:
+            cpu: 100m
+            memory: 128Mi
+          requests:
+            cpu: 100m
+            memory: 128Mi
+        volumeMounts:
+        - mountPath: /etc/valkey/
+          name: valkey-etc
+        - mountPath: /tmp/
+          name: tmp
+        - mountPath: /data
+          name: valkey-data
+      containers:
+      - name: valkey
+        image: reg.cadoles.com/dh/valkey/valkey:8.1.1-alpine3.21
+        command:
+        - /opt/scripts/start-node.sh
+        args:
+        - /etc/valkey/replication.conf
+        imagePullPolicy: IfNotPresent
+        env:
+        - name: VALKEY_ROLE
+          value: "replication"
+        envFrom:
+        - configMapRef:
+            name: valkey-env
+        lifecycle:
+          preStop:
+            exec:
+              command:
+              - /bin/bash
+              - -c
+              - /opt/scripts/pre-stop.sh
+        livenessProbe:
+          exec:
+            command:
+            - sh
+            - -c
+            - /opt/scripts/liveness-local.sh 5
+          failureThreshold: 5
+          initialDelaySeconds: 20
+          periodSeconds: 5
+          successThreshold: 1
+          timeoutSeconds: 5
+        ports:
+        - containerPort: 6379
+          name: valkey
+          protocol: TCP
+        readinessProbe:
+          exec:
+            command:
+            - sh
+            - -c
+            - /opt/scripts/readiness-local.sh 1
+          failureThreshold: 5
+          initialDelaySeconds: 20
+          periodSeconds: 5
+          successThreshold: 1
+          timeoutSeconds: 1
+        resources:
+          limits:
+            cpu: 150m
+            memory: 192Mi
+            ephemeral-storage: 2Gi
+          requests:
+            cpu: 100m
+            memory: 128Mi
+            ephemeral-storage: 50Mi
+        securityContext:
+          allowPrivilegeEscalation: false
+          capabilities:
+            drop:
+            - ALL
+          readOnlyRootFilesystem: true
+          runAsGroup: 1001
+          runAsNonRoot: true
+          runAsUser: 1001
+          seLinuxOptions: {}
+          seccompProfile:
+            type: RuntimeDefault
+        startupProbe:
+          exec:
+            command:
+            - sh
+            - -c
+            - /opt/scripts/liveness-local.sh 5
+          failureThreshold: 22
+          initialDelaySeconds: 10
+          periodSeconds: 10
+          successThreshold: 1
+          timeoutSeconds: 5
+        terminationMessagePath: /dev/termination-log
+        terminationMessagePolicy: File
+        volumeMounts:
+        - mountPath: /etc/valkey/
+          name: valkey-etc
+        - mountPath: /opt/scripts
+          name: valkey-scripts
+        - mountPath: /data
+          name: valkey-data
+      - name: sentinel
+        image: reg.cadoles.com/dh/valkey/valkey:8.1.1-alpine3.21
+        imagePullPolicy: IfNotPresent
+        command:
+        args:
+        - /etc/valkey/sentinel.conf
+        - --sentinel
+        env:
+        - name: ALLOW_EMPTY_PASSWORD
+          value: "yes"
+        - name: VALKEY_SENTINEL_TLS_ENABLED
+          value: "no"
+        envFrom:
+        - configMapRef:
+            name: valkey-env
+        lifecycle:
+          preStop:
+            exec:
+              command:
+              - /bin/bash
+              - -c
+              - /opt/scripts/pre-stop-sentinel.sh
+        livenessProbe:
+          exec:
+            command:
+            - sh
+            - -c
+            - /opt/scripts/ping-sentinel.sh 5
+          failureThreshold: 6
+          initialDelaySeconds: 20
+          periodSeconds: 10
+          successThreshold: 1
+          timeoutSeconds: 5
+        ports:
+        - containerPort: 26379
+          name: valkey-sentinel
+          protocol: TCP
+        readinessProbe:
+          exec:
+            command:
+            - sh
+            - -c
+            - /opt/scripts/ping-sentinel.sh 5
+          failureThreshold: 6
+          initialDelaySeconds: 20
+          periodSeconds: 5
+          successThreshold: 1
+          timeoutSeconds: 1
+        resources:
+          limits:
+            cpu: 150m
+            ephemeral-storage: 2Gi
+            memory: 192Mi
+          requests:
+            cpu: 100m
+            ephemeral-storage: 50Mi
+            memory: 128Mi
+        securityContext:
+          allowPrivilegeEscalation: false
+          capabilities:
+            drop:
+            - ALL
+          readOnlyRootFilesystem: true
+          runAsGroup: 1001
+          runAsNonRoot: true
+          runAsUser: 1001
+          seLinuxOptions: {}
+          seccompProfile:
+            type: RuntimeDefault
+        startupProbe:
+          exec:
+            command:
+            - sh
+            - -c
+            - /opt/scripts/ping-sentinel.sh 5
+          failureThreshold: 22
+          initialDelaySeconds: 10
+          periodSeconds: 10
+          successThreshold: 1
+          timeoutSeconds: 5
+        terminationMessagePath: /dev/termination-log
+        terminationMessagePolicy: File
+        volumeMounts:
+        - mountPath: /opt/scripts
+          name: valkey-scripts
+        - mountPath: /etc/valkey/
+          name: valkey-etc
+      dnsPolicy: ClusterFirst
+      enableServiceLinks: true
+      restartPolicy: Always
+      schedulerName: default-scheduler
+      securityContext:
+        runAsUser: 1001
+        runAsNonRoot: true
+        runAsGroup: 1001
+        fsGroup: 1001
+        fsGroupChangePolicy: Always
+      serviceAccount: valkey
+      serviceAccountName: valkey
+      terminationGracePeriodSeconds: 30
+      volumes:
+      - name: valkey-scripts
+        configMap:
+          defaultMode: 493
+          name: valkey-scripts
+      - name: valkey-config
+        configMap:
+          defaultMode: 420
+          name: valkey-config
+      - emptyDir: {}
+        name: valkey-etc
+      - emptyDir:
+          sizeLimit: 64Mi
+          medium: Memory
+        name: tmp
+  volumeClaimTemplates:
+  - apiVersion: v1
+    kind: PersistentVolumeClaim
+    metadata:
+      creationTimestamp: null
+      labels:
+        app.kubernetes.io/component: node
+        app.kubernetes.io/instance: valkey
+        app.kubernetes.io/name: valkey
+      name: valkey-data
+    spec:
+      accessModes:
+      - ReadWriteOnce
+      resources:
+        requests:
+          storage: 8Gi
+      volumeMode: Filesystem
+    status:
+      phase: Pending

resources/node/resources/svc.yaml

@@ -0,0 +1,52 @@
+apiVersion: v1
+kind: Service
+metadata:
+  labels:
+    app.kubernetes.io/component: node
+    app.kubernetes.io/instance: valkey
+    app.kubernetes.io/managed-by: kustomize
+    app.kubernetes.io/name: valkey
+    app.kubernetes.io/part-of: valkey
+    app.kubernetes.io/version: 8.1.1
+  name: valkey
+spec:
+  ports:
+  - name: tcp-redis
+    port: 6379
+    protocol: TCP
+    targetPort: 6379
+  - name: tcp-sentinel
+    port: 26379
+    protocol: TCP
+    targetPort: 26379
+  selector:
+    app.kubernetes.io/component: node
+    app.kubernetes.io/instance: valkey
+    app.kubernetes.io/name: valkey
+---
+apiVersion: v1
+kind: Service
+metadata:
+  labels:
+    app.kubernetes.io/component: node
+    app.kubernetes.io/instance: valkey
+    app.kubernetes.io/managed-by: kustomize
+    app.kubernetes.io/name: valkey
+    app.kubernetes.io/part-of: valkey
+    app.kubernetes.io/version: 8.1.1
+  name: valkey-headless
+spec:
+  clusterIP: None
+  ports:
+  - name: tcp-redis
+    port: 6379
+    protocol: TCP
+    targetPort: redis
+  - name: tcp-sentinel
+    port: 26379
+    protocol: TCP
+    targetPort: valkey-sentinel
+  publishNotReadyAddresses: true
+  selector:
+    app.kubernetes.io/instance: valkey
+    app.kubernetes.io/name: valkey

resources/svc.yaml

@@ -1,12 +0,0 @@
-kind: Service
-apiVersion: v1
-metadata:
-  name: varnish
-spec:
-  selector:
-    app: varnish
-  ports:
-  - name: varnish-http
-    protocol: TCP
-    port: 8080
-    targetPort: 8080