yaml部署redis的一个巨坑配置文件里面的daemonize no一定不能用daemonize yes，因为这个问题我搞了一个星期，
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yaml文件的标签是关联各个服务的重要说明
labels 下面的name参数和后面的值各服务之间要全部一致才能正确关联,
metadata:
name: redis-yx-t-config
labels:
name: gem-yx-t-redis
apiVersion: v1
kind: ConfigMap
metadata:
name: gem-yx-t-redis
labels:
app: gem-yx-t-redis
data:
redis.conf: |-
dir /data
port 6379
bind 0.0.0.0
appendonly yes
daemonize no #这个是重点，不能yes，否则永远无法启动
#protected-mode no
requirepass test
---
apiVersion: apps/v1
kind: StatefulSet
metadata:
name: gem-yx-t-redis
labels:
app: gem-yx-t-redis
spec:
serviceName: gem-yx-t-redis
replicas: 1
selector:
matchLabels:
app: gem-yx-t-redis
template:
metadata:
labels:
app: gem-yx-t-redis
spec:
containers:
- name: redis
image: redis:5.0.7
command:
- "sh"
- "-c"
- "redis-server /usr/local/redis/redis.conf"
ports:
- containerPort: 6379
resources:
limits:
cpu: 1000m
memory: 1024Mi
requests:
cpu: 1000m
memory: 1024Mi
livenessProbe:
tcpSocket:
port: 6379
initialDelaySeconds: 300
timeoutSeconds: 1
periodSeconds: 10
successThreshold: 1
failureThreshold: 3
readinessProbe:
tcpSocket:
port: 6379
initialDelaySeconds: 5
timeoutSeconds: 1
periodSeconds: 10
successThreshold: 1
failureThreshold: 3
volumeMounts:
- name: data
mountPath: /data
# 时区设置
- name: timezone
mountPath: /etc/localtime
- name: config
mountPath: /usr/local/redis/redis.conf
subPath: redis.conf
volumes:
- name: config
configMap:
name: redis-yx-t-config
- name: timezone
hostPath:
path: /usr/share/zoneinfo/Asia/Shanghai
- name: data
hostPath:
type: DirectoryOrCreate
path: /data/redis/gem-yx-t-redis
nodeName: gem-yxyw-t-c02
---
apiVersion: v1
kind: Service
metadata:
name: gem-yx-t-redis
labels:
app: gem-yx-t-redis
spec:
ports:
- port: 6379
protocol: TCP
targetPort: 6379
nodePort: 30009
selector:
app: gem-yx-t-redis
type: NodePort
redis5.0镜像制作
FROM centos:centos7
#安装编译必备组件
RUN yum -y install epel*
RUN yum -y install iftop htop unzip net-tools
RUN yum -y install openssh-clients
RUN yum -y install gcc gcc-c++ ncurses-devel pcre* openssl* zlib zlib-devel wget net-snmp-devel curl-devel perl-DBI
# 复制并解压缩
ADD redis-5.0.5.tar.gz /usr/local
#编译安装
RUN cd /usr/local/redis-5.0.5 && make && make PREFIX=/usr/local/redis install
RUN mkdir /usr/local/redis/etc
RUN cd /usr/local/redis/bin/
RUN cp /usr/local/redis/bin/redis-server /usr/bin/
#复制redis配置文件
ADD redis.conf /usr/local/redis/etc/
# 暴露端口
EXPOSE 6379
# 容器运行时默认启动redis服务
CMD ["redis-server","/usr/local/redis/etc/redis.conf"]
redis配置文件
protected-mode no
tcp-backlog 511
timeout 0
tcp-keepalive 300
daemonize yes #k8s里面一定要改成no
supervised no
pidfile /var/run/redis_6379.pid
loglevel notice
logfile "/usr/local/redis/logs/redis.log"
databases 16
always-show-logo yes
save 900 1
save 300 10
save 60 10000
stop-writes-on-bgsave-error yes
rdbcompression yes
rdbchecksum yes
dbfilename dump.rdb
dir ./
replica-serve-stale-data yes
replica-read-only yes
repl-diskless-sync no
repl-diskless-sync-delay 5
repl-disable-tcp-nodelay no
replica-priority 100
requirepass rP9yf2M1jGwNNjAT
lazyfree-lazy-eviction no
lazyfree-lazy-expire no
lazyfree-lazy-server-del no
replica-lazy-flush no
appendonly no
appendfilename "appendonly.aof"
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
lua-time-limit 5000
slowlog-log-slower-than 10000
slowlog-max-len 128
latency-monitor-threshold 0
notify-keyspace-events ""
hash-max-ziplist-entries 512
hash-max-ziplist-value 64
list-max-ziplist-size -2
list-compress-depth 0
set-max-intset-entries 512
zset-max-ziplist-entries 128
zset-max-ziplist-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
dynamic-hz yes
aof-rewrite-incremental-fsync yes
rdb-save-incremental-fsync yes
bind 0.0.0.0
port 6379
daemonize no
supervised no
# redis服务pid进程文件名
pidfile "/var/run/redis.pid"
# 关闭保护模式，并配置使用密码访问
protected-mode no
requirepass 123456
# 数据文件保存路径，rdb/AOF文件也保存在这里
dir "/data"
# 大客户端连接数
maxclients 10000
# 客户端连接空闲多久后断开连接，单位秒，0表示禁用
timeout 300
tcp-keepalive 60
# 内存初始化
maxmemory 1gb
maxmemory-policy volatile-lru
slowlog-max-len 128
lua-time-limit 5000
# Redis 数据持久化(rdb/aof)配置
# 数据自动保存脚本条件例如300s中有10key发生变化
save 300 100
save 60 10000
# RDB 文件名
dbfilename "dump.rdb"
# 对RDB文件进行压缩，建议以（磁盘）空间换（CPU）时间。
rdbcompression yes
# 版本5的RDB有一个CRC64算法的校验和放在了文件的最后。这将使文件格式更加可靠。
rdbchecksum yes
# RDB自动触发策略是否启用，默认为yes
rdb-save-incremental-fsync yes
# AOF开启
appendonly yes
# AOF文件名
appendfilename "appendonly.aof"
# 可选值 always， everysec，no，建议设置为everysec
appendfsync everysec
# Redis风险命令重命名
# rename-command CONFIG b840fc02d524045429941cc15f59e41cb7be6c52
rename-command FLUSHDB b840fc02d524045429941cc15f59e41cb7be6c53
rename-command FLUSHALL b840fc02d524045429941cc15f59e41cb7be6c54
rename-command EVAL b840fc02d524045429941cc15f59e41cb7be6c55
rename-command DEBUG b840fc02d524045429941cc15f59e41cb7be6c56
# rename-command SHUTDOWN SHUTDOWN
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