swarm
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170
helm/redis/templates/health-configmap.yaml
Normal file
170
helm/redis/templates/health-configmap.yaml
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@ -0,0 +1,170 @@
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apiVersion: v1
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kind: ConfigMap
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metadata:
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name: {{ printf "%s-health" (include "common.names.fullname" .) }}
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namespace: {{ .Release.Namespace | quote }}
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labels: {{- include "common.labels.standard" . | nindent 4 }}
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{{- if .Values.commonLabels }}
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{{- include "common.tplvalues.render" ( dict "value" .Values.commonLabels "context" $ ) | nindent 4 }}
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{{- end }}
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{{- if .Values.commonAnnotations }}
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annotations: {{- include "common.tplvalues.render" ( dict "value" .Values.commonAnnotations "context" $ ) | nindent 4 }}
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{{- end }}
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data:
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ping_readiness_local.sh: |-
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#!/bin/bash
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[[ -f $REDIS_PASSWORD_FILE ]] && export REDIS_PASSWORD="$(< "${REDIS_PASSWORD_FILE}")"
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[[ -n "$REDIS_PASSWORD" ]] && export REDISCLI_AUTH="$REDIS_PASSWORD"
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response=$(
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timeout -s 3 $1 \
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redis-cli \
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-h localhost \
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{{- if .Values.tls.enabled }}
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-p $REDIS_TLS_PORT \
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--tls \
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--cacert {{ template "redis.tlsCACert" . }} \
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{{- if .Values.tls.authClients }}
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--cert {{ template "redis.tlsCert" . }} \
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--key {{ template "redis.tlsCertKey" . }} \
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{{- end }}
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{{- else }}
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-p $REDIS_PORT \
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{{- end }}
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ping
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)
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if [ "$response" != "PONG" ]; then
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echo "$response"
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exit 1
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fi
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ping_liveness_local.sh: |-
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#!/bin/bash
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[[ -f $REDIS_PASSWORD_FILE ]] && export REDIS_PASSWORD="$(< "${REDIS_PASSWORD_FILE}")"
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[[ -n "$REDIS_PASSWORD" ]] && export REDISCLI_AUTH="$REDIS_PASSWORD"
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response=$(
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timeout -s 3 $1 \
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redis-cli \
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-h localhost \
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{{- if .Values.tls.enabled }}
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-p $REDIS_TLS_PORT \
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--tls \
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--cacert {{ template "redis.tlsCACert" . }} \
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{{- if .Values.tls.authClients }}
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--cert {{ template "redis.tlsCert" . }} \
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--key {{ template "redis.tlsCertKey" . }} \
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{{- end }}
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{{- else }}
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-p $REDIS_PORT \
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{{- end }}
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ping
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)
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if [ "$response" != "PONG" ] && [ "$response" != "LOADING Redis is loading the dataset in memory" ]; then
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echo "$response"
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exit 1
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fi
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{{- if .Values.sentinel.enabled }}
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ping_sentinel.sh: |-
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#!/bin/bash
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{{- if .Values.auth.sentinel }}
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[[ -f $REDIS_PASSWORD_FILE ]] && export REDIS_PASSWORD="$(< "${REDIS_PASSWORD_FILE}")"
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[[ -n "$REDIS_PASSWORD" ]] && export REDISCLI_AUTH="$REDIS_PASSWORD"
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{{- end }}
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response=$(
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timeout -s 3 $1 \
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redis-cli \
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-h localhost \
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{{- if .Values.tls.enabled }}
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-p $REDIS_SENTINEL_TLS_PORT_NUMBER \
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--tls \
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--cacert {{ template "redis.tlsCACert" . }} \
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{{- if .Values.tls.authClients }}
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--cert {{ template "redis.tlsCert" . }} \
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--key {{ template "redis.tlsCertKey" . }} \
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{{- end }}
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{{- else }}
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-p $REDIS_SENTINEL_PORT \
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{{- end }}
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ping
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)
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if [ "$response" != "PONG" ]; then
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echo "$response"
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exit 1
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fi
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parse_sentinels.awk: |-
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/ip/ {FOUND_IP=1}
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/port/ {FOUND_PORT=1}
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/runid/ {FOUND_RUNID=1}
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!/ip|port|runid/ {
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if (FOUND_IP==1) {
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IP=$1; FOUND_IP=0;
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}
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else if (FOUND_PORT==1) {
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PORT=$1;
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FOUND_PORT=0;
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} else if (FOUND_RUNID==1) {
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printf "\nsentinel known-sentinel {{ .Values.sentinel.masterSet }} %s %s %s", IP, PORT, $0; FOUND_RUNID=0;
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}
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}
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{{- end }}
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ping_readiness_master.sh: |-
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#!/bin/bash
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[[ -f $REDIS_MASTER_PASSWORD_FILE ]] && export REDIS_MASTER_PASSWORD="$(< "${REDIS_MASTER_PASSWORD_FILE}")"
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[[ -n "$REDIS_MASTER_PASSWORD" ]] && export REDISCLI_AUTH="$REDIS_MASTER_PASSWORD"
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response=$(
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timeout -s 3 $1 \
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redis-cli \
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-h $REDIS_MASTER_HOST \
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-p $REDIS_MASTER_PORT_NUMBER \
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{{- if .Values.tls.enabled }}
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--tls \
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--cacert {{ template "redis.tlsCACert" . }} \
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{{- if .Values.tls.authClients }}
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--cert {{ template "redis.tlsCert" . }} \
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--key {{ template "redis.tlsCertKey" . }} \
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{{- end }}
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{{- end }}
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ping
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)
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if [ "$response" != "PONG" ]; then
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echo "$response"
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exit 1
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fi
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ping_liveness_master.sh: |-
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#!/bin/bash
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[[ -f $REDIS_MASTER_PASSWORD_FILE ]] && export REDIS_MASTER_PASSWORD="$(< "${REDIS_MASTER_PASSWORD_FILE}")"
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[[ -n "$REDIS_MASTER_PASSWORD" ]] && export REDISCLI_AUTH="$REDIS_MASTER_PASSWORD"
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response=$(
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timeout -s 3 $1 \
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redis-cli \
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-h $REDIS_MASTER_HOST \
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-p $REDIS_MASTER_PORT_NUMBER \
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{{- if .Values.tls.enabled }}
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--tls \
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--cacert {{ template "redis.tlsCACert" . }} \
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{{- if .Values.tls.authClients }}
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--cert {{ template "redis.tlsCert" . }} \
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--key {{ template "redis.tlsCertKey" . }} \
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{{- end }}
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{{- end }}
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ping
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)
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if [ "$response" != "PONG" ] && [ "$response" != "LOADING Redis is loading the dataset in memory" ]; then
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echo "$response"
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exit 1
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fi
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ping_readiness_local_and_master.sh: |-
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script_dir="$(dirname "$0")"
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exit_status=0
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"$script_dir/ping_readiness_local.sh" $1 || exit_status=$?
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"$script_dir/ping_readiness_master.sh" $1 || exit_status=$?
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exit $exit_status
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ping_liveness_local_and_master.sh: |-
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script_dir="$(dirname "$0")"
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exit_status=0
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"$script_dir/ping_liveness_local.sh" $1 || exit_status=$?
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"$script_dir/ping_liveness_master.sh" $1 || exit_status=$?
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exit $exit_status
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