Я создал новый образ докера и добавил в kubernetes statefulset yaml для mysql pod. Когда я масштабировал pod mysql до 1, он продолжает падать и выдает сообщение unable to lock ./ibdata1 error: 11
Я много погуглил об этой ошибке, но ни один из них не дал решения. Благодарим Вас за помощь!
Файл Docker:
FROM mysql/mysql-server
CMD [ "--max_connections=10000" ]
И создан MySQL YAML, как показано ниже:
{
"kind": "StatefulSet",
"apiVersion": "apps/v1beta2",
"metadata": {
"name": "mysql-test",
"namespace": "test",
"selfLink": "/apis/apps/v1beta2/namespaces/test/statefulsets/mysql-test",
"uid": "e7768a0b-faf9-11e9-a989-d8c497367e2a",
"resourceVersion": "315823479",
"generation": 33,
"creationTimestamp": "2019-10-30T09:44:44Z",
"labels": {
"app": "mysql-test",
"release": "mysql-test"
}
},
"spec": {
"replicas": 1,
"selector": {
"matchLabels": {
"app": "mysql-test"
}
},
"template": {
"metadata": {
"creationTimestamp": null,
"labels": {
"app": "mysql-test"
}
},
"spec": {
"volumes": [
{
"name": "data",
"persistentVolumeClaim": {
"claimName": "mysqldata"
}
},
{
"name": "backup",
"persistentVolumeClaim": {
"claimName": "mysqlbackup"
}
}
],
"containers": [
{
"name": "latest",
"image": "<Enterprise repository>/careercompass/mysql:latest",
"ports": [
{
"name": "mysql",
"containerPort": 3306,
"protocol": "TCP"
}
],
"env": [
{
"name": "MYSQL_PASSWORD",
"valueFrom": {
"secretKeyRef": {
"name": "mysql",
"key": "mysql-password",
"optional": true
}
}
},
{
"name": "MYSQL_ROOT_PASSWORD",
"valueFrom": {
"secretKeyRef": {
"name": "mysql",
"key": "mysql-root-password",
"optional": true
}
}
},
{
"name": "MYSQL_USER",
"value": "mysql"
},
{
"name": "MYSQL_DATABASE"
}
],
"resources": {
"limits": {
"cpu": "10",
"memory": "10000Mi"
},
"requests": {
"cpu": "200m",
"memory": "3000Mi"
}
},
"volumeMounts": [
{
"name": "data",
"mountPath": "/var/lib/mysql"
},
{
"name": "backup",
"mountPath": "/var/lib/mysqlbackup"
}
],
"terminationMessagePath": "/var/lib/termination-log",
"terminationMessagePolicy": "File",
"imagePullPolicy": "IfNotPresent"
}
],
"restartPolicy": "Always",
"terminationGracePeriodSeconds": 30,
"dnsPolicy": "ClusterFirst",
"securityContext": {
"runAsUser": 999,
"fsGroup": 999
},
"schedulerName": "default-scheduler"
}
},
"serviceName": "",
"podManagementPolicy": "OrderedReady",
"updateStrategy": {
"type": "RollingUpdate",
"rollingUpdate": {
"partition": 0
}
},
"revisionHistoryLimit": 10
},
"status": {
"observedGeneration": 33,
"replicas": 1,
"currentReplicas": 1,
"updatedReplicas": 1,
"currentRevision": "mysql-test-68cb64885c",
"updateRevision": "mysql-test-68cb64885c",
"collisionCount": 0
}
}