apiVersion: extensions/v1beta1

kind: Deployment

metadata:

annotations:

deployment.kubernetes.io/revision: "1"

creationTimestamp: "2019-05-02T16:03:33Z"

generation: 1

labels:

run: k8s-mysql

name: k8s-mysql

namespace: default

resourceVersion: "9665"

selfLink: /apis/extensions/v1beta1/namespaces/default/deployments/k8s-mysql

uid: d600e4f1-6cf3-11e9-940a-1eebfc19a3f6

spec:

progressDeadlineSeconds: 600

replicas: 1

revisionHistoryLimit: 10

selector:

matchLabels:

run: k8s-mysql

strategy:

rollingUpdate:

maxSurge: 25%

maxUnavailable: 25%

type: RollingUpdate

template:

metadata:

creationTimestamp: null

labels:

run: k8s-mysql

spec:

containers:

- name: k8s-mysql

image: mysql

imagePullPolicy: Always

env:

- name: MYSQL_ROOT_PASSWORD

value: "123456"

ports:

- containerPort: 3306

protocol: TCP

resources: {}

terminationMessagePath: /dev/termination-log

terminationMessagePolicy: File

args:

- --lower_case_table_names=1

- --skip-ssl

- --character_set_server=utf8

- --explicit_defaults_for_timestamp

dnsPolicy: ClusterFirst

restartPolicy: Always

schedulerName: default-scheduler

securityContext: {}

terminationGracePeriodSeconds: 30

status:

availableReplicas: 1

conditions:

- lastTransitionTime: "2019-05-02T16:05:27Z"

lastUpdateTime: "2019-05-02T16:05:27Z"

message: Deployment has minimum availability.

reason: MinimumReplicasAvailable

status: "True"

type: Available

- lastTransitionTime: "2019-05-02T16:03:33Z"

lastUpdateTime: "2019-05-02T16:05:27Z"

message: ReplicaSet "k8s-mysql-764ff9c9ff" has successfully progressed.

reason: NewReplicaSetAvailable

status: "True"

type: Progressing

observedGeneration: 1

readyReplicas: 1

replicas: 1

updatedReplicas: 1

最主要的是：

args:

- --lower_case_table_names=1