k8s-manifests/rds/base/charts/redis/templates/health-configmap.yaml

193 lines
5.8 KiB
YAML

apiVersion: v1
kind: ConfigMap
metadata:
name: {{ printf "%s-health" (include "common.names.fullname" .) }}
namespace: {{ .Release.Namespace }}
labels: {{- include "common.labels.standard" . | nindent 4 }}
{{- if .Values.commonLabels }}
{{- include "common.tplvalues.render" ( dict "value" .Values.commonLabels "context" $ ) | nindent 4 }}
{{- end }}
{{- if .Values.commonAnnotations }}
annotations: {{- include "common.tplvalues.render" ( dict "value" .Values.commonAnnotations "context" $ ) | nindent 4 }}
{{- end }}
data:
ping_readiness_local.sh: |-
#!/bin/bash
[[ -f $REDIS_PASSWORD_FILE ]] && export REDIS_PASSWORD="$(< "${REDIS_PASSWORD_FILE}")"
[[ -n "$REDIS_PASSWORD" ]] && export REDISCLI_AUTH="$REDIS_PASSWORD"
response=$(
timeout -s 3 $1 \
redis-cli \
-h localhost \
{{- if .Values.tls.enabled }}
-p $REDIS_TLS_PORT \
--tls \
--cacert {{ template "redis.tlsCACert" . }} \
{{- if .Values.tls.authClients }}
--cert {{ template "redis.tlsCert" . }} \
--key {{ template "redis.tlsCertKey" . }} \
{{- end }}
{{- else }}
-p $REDIS_PORT \
{{- end }}
ping
)
if [ "$?" -eq "124" ]; then
echo "Timed out"
exit 1
fi
if [ "$response" != "PONG" ]; then
echo "$response"
exit 1
fi
ping_liveness_local.sh: |-
#!/bin/bash
[[ -f $REDIS_PASSWORD_FILE ]] && export REDIS_PASSWORD="$(< "${REDIS_PASSWORD_FILE}")"
[[ -n "$REDIS_PASSWORD" ]] && export REDISCLI_AUTH="$REDIS_PASSWORD"
response=$(
timeout -s 3 $1 \
redis-cli \
-h localhost \
{{- if .Values.tls.enabled }}
-p $REDIS_TLS_PORT \
--tls \
--cacert {{ template "redis.tlsCACert" . }} \
{{- if .Values.tls.authClients }}
--cert {{ template "redis.tlsCert" . }} \
--key {{ template "redis.tlsCertKey" . }} \
{{- end }}
{{- else }}
-p $REDIS_PORT \
{{- end }}
ping
)
if [ "$?" -eq "124" ]; then
echo "Timed out"
exit 1
fi
responseFirstWord=$(echo $response | head -n1 | awk '{print $1;}')
if [ "$response" != "PONG" ] && [ "$responseFirstWord" != "LOADING" ] && [ "$responseFirstWord" != "MASTERDOWN" ]; then
echo "$response"
exit 1
fi
{{- if .Values.sentinel.enabled }}
ping_sentinel.sh: |-
#!/bin/bash
{{- if .Values.auth.sentinel }}
[[ -f $REDIS_PASSWORD_FILE ]] && export REDIS_PASSWORD="$(< "${REDIS_PASSWORD_FILE}")"
[[ -n "$REDIS_PASSWORD" ]] && export REDISCLI_AUTH="$REDIS_PASSWORD"
{{- end }}
response=$(
timeout -s 3 $1 \
redis-cli \
-h localhost \
{{- if .Values.tls.enabled }}
-p $REDIS_SENTINEL_TLS_PORT_NUMBER \
--tls \
--cacert "$REDIS_SENTINEL_TLS_CA_FILE" \
{{- if .Values.tls.authClients }}
--cert "$REDIS_SENTINEL_TLS_CERT_FILE" \
--key "$REDIS_SENTINEL_TLS_KEY_FILE" \
{{- end }}
{{- else }}
-p $REDIS_SENTINEL_PORT \
{{- end }}
ping
)
if [ "$?" -eq "124" ]; then
echo "Timed out"
exit 1
fi
if [ "$response" != "PONG" ]; then
echo "$response"
exit 1
fi
parse_sentinels.awk: |-
/ip/ {FOUND_IP=1}
/port/ {FOUND_PORT=1}
/runid/ {FOUND_RUNID=1}
!/ip|port|runid/ {
if (FOUND_IP==1) {
IP=$1; FOUND_IP=0;
}
else if (FOUND_PORT==1) {
PORT=$1;
FOUND_PORT=0;
} else if (FOUND_RUNID==1) {
printf "\nsentinel known-sentinel {{ .Values.sentinel.masterSet }} %s %s %s", IP, PORT, $0; FOUND_RUNID=0;
}
}
{{- end }}
ping_readiness_master.sh: |-
#!/bin/bash
[[ -f $REDIS_MASTER_PASSWORD_FILE ]] && export REDIS_MASTER_PASSWORD="$(< "${REDIS_MASTER_PASSWORD_FILE}")"
[[ -n "$REDIS_MASTER_PASSWORD" ]] && export REDISCLI_AUTH="$REDIS_MASTER_PASSWORD"
response=$(
timeout -s 3 $1 \
redis-cli \
-h $REDIS_MASTER_HOST \
-p $REDIS_MASTER_PORT_NUMBER \
{{- if .Values.tls.enabled }}
--tls \
--cacert {{ template "redis.tlsCACert" . }} \
{{- if .Values.tls.authClients }}
--cert {{ template "redis.tlsCert" . }} \
--key {{ template "redis.tlsCertKey" . }} \
{{- end }}
{{- end }}
ping
)
if [ "$?" -eq "124" ]; then
echo "Timed out"
exit 1
fi
if [ "$response" != "PONG" ]; then
echo "$response"
exit 1
fi
ping_liveness_master.sh: |-
#!/bin/bash
[[ -f $REDIS_MASTER_PASSWORD_FILE ]] && export REDIS_MASTER_PASSWORD="$(< "${REDIS_MASTER_PASSWORD_FILE}")"
[[ -n "$REDIS_MASTER_PASSWORD" ]] && export REDISCLI_AUTH="$REDIS_MASTER_PASSWORD"
response=$(
timeout -s 3 $1 \
redis-cli \
-h $REDIS_MASTER_HOST \
-p $REDIS_MASTER_PORT_NUMBER \
{{- if .Values.tls.enabled }}
--tls \
--cacert {{ template "redis.tlsCACert" . }} \
{{- if .Values.tls.authClients }}
--cert {{ template "redis.tlsCert" . }} \
--key {{ template "redis.tlsCertKey" . }} \
{{- end }}
{{- end }}
ping
)
if [ "$?" -eq "124" ]; then
echo "Timed out"
exit 1
fi
responseFirstWord=$(echo $response | head -n1 | awk '{print $1;}')
if [ "$response" != "PONG" ] && [ "$responseFirstWord" != "LOADING" ]; then
echo "$response"
exit 1
fi
ping_readiness_local_and_master.sh: |-
script_dir="$(dirname "$0")"
exit_status=0
"$script_dir/ping_readiness_local.sh" $1 || exit_status=$?
"$script_dir/ping_readiness_master.sh" $1 || exit_status=$?
exit $exit_status
ping_liveness_local_and_master.sh: |-
script_dir="$(dirname "$0")"
exit_status=0
"$script_dir/ping_liveness_local.sh" $1 || exit_status=$?
"$script_dir/ping_liveness_master.sh" $1 || exit_status=$?
exit $exit_status