我正在尝试在aws上创建点火集群，但是遇到了一些麻烦。我的豆荚没有上。 我已经关注了有关在AWS EKS上进行有状态kubernetes部署的ignite官方文档，但是在创建ignite集群时，我看到pod的创建处于挂起状态。
我创建了两个单独的文件，一个用于持久性存储，一个用于wal存储。 [用于WAL的单独磁盘]
我看到存储已创建：
➜ ignite-configs kubectl get sc
NAME PROVISIONER AGE
ignite-persistence-storage-class kubernetes.io/aws-ebs 3h
ignite-wal-storage-class kubernetes.io/aws-ebs 3h
➜ ignite-configs kubectl describe pod ignite-0
Name: ignite-0
Namespace: angus-ignite-dev
Priority: 0
PriorityClassName: <none>
Node: <none>
Labels: app=ignite
controller-revision-hash=ignite-76f754f985
statefulset.kubernetes.io/pod-name=ignite-0
Annotations: <none>
Status: Pending
IP:
Controlled By: StatefulSet/ignite
Containers:
ignite:
Image: apacheignite/ignite:2.6.0
Ports: 11211/TCP, 47100/TCP, 47500/TCP, 49112/TCP, 10800/TCP, 8080/TCP, 10900/TCP
Host Ports: 0/TCP, 0/TCP, 0/TCP, 0/TCP, 0/TCP, 0/TCP, 0/TCP
Environment:
OPTION_LIBS: ignite-kubernetes,ignite-rest-http
CONFIG_URI: https://s3.amazonaws.com/009my-bucket009/example-kube-persistence-and-wal.xml
IGNITE_QUIET: false
JVM_OPTS: -Djava.net.preferIPv4Stack=true
Mounts:
/persistence from ignite-persistence (rw)
/var/run/secrets/kubernetes.io/serviceaccount from ignite-token-h6m7b (ro)
/wal from ignite-wal (rw)
Conditions:
Type Status
PodScheduled False
Volumes:
ignite-persistence:
Type: PersistentVolumeClaim (a reference to a PersistentVolumeClaim in the same namespace)
ClaimName: ignite-persistence-ignite-0
ReadOnly: false
ignite-wal:
Type: PersistentVolumeClaim (a reference to a PersistentVolumeClaim in the same namespace)
ClaimName: ignite-wal-ignite-0
ReadOnly: false
ignite-token-h6m7b:
Type: Secret (a volume populated by a Secret)
SecretName: ignite-token-h6m7b
Optional: false
QoS Class: BestEffort
Node-Selectors: <none>
Tolerations: node.kubernetes.io/not-ready:NoExecute for 300s
node.kubernetes.io/unreachable:NoExecute for 300s
Events:
Type Reason Age From Message
---- ------ ---- ---- -------
Warning FailedScheduling 2m23s (x12033 over 107m) default-scheduler pod has unbound PersistentVolumeClaims (repeated 15 times)
====================
Here are my ignite config files:
ignite-persistence-storage-class.yaml
=====================================
#Amazon AWS Configuration
kind: StorageClass
apiVersion: storage.k8s.io/v1
metadata:
name: ignite-persistence-storage-class #StorageClass name
namespace: angus-ignite-dev #Ignite namespace
provisioner: kubernetes.io/aws-ebs
parameters:
type: gp2 #Volume type io1, gp2, sc1, st1. Default: gp2
zones: us-west-2
================================================ ============ 这是我用于日志和持久性的存储Yaml文件：
#Amazon AWS Configuration
kind: StorageClass
apiVersion: storage.k8s.io/v1
metadata:
name: ignite-wal-storage-class #StorageClass name
namespace: angus-ignite-dev #Ignite namespace
provisioner: kubernetes.io/aws-ebs
parameters:
type: gp2 #Volume type io1, gp2, sc1, st1. Default: gp2
zones: us-west-2
================================================ ======================= 这是我的ignite statefulset创建yaml文件：
apiVersion: apps/v1beta2
kind: StatefulSet
metadata:
name: ignite
namespace: angus-ignite-dev
spec:
selector:
matchLabels:
app: ignite
serviceName: ignite
replicas: 2
template:
metadata:
labels:
app: ignite
spec:
serviceAccountName: ignite
containers:
- name: ignite
image: apacheignite/ignite:2.6.0
env:
- name: OPTION_LIBS
value: ignite-kubernetes,ignite-rest-http
- name: CONFIG_URI
value: https://s3.amazonaws.com/009my-bucket009/example-kube-persistence-and-wal.xml
- name: IGNITE_QUIET
value: "false"
- name: JVM_OPTS
value: "-Djava.net.preferIPv4Stack=true"
ports:
- containerPort: 11211 # JDBC port number.
- containerPort: 47100 # communication SPI port number.
- containerPort: 47500 # discovery SPI port number.
- containerPort: 49112 # JMX port number.
- containerPort: 10800 # SQL port number.
- containerPort: 8080 # REST port number.
- containerPort: 10900 #Thin clients port number.
volumeMounts:
- mountPath: "/wal"
name: ignite-wal
- mountPath: "/persistence"
name: ignite-persistence
volumeClaimTemplates:
- metadata:
name: ignite-persistence
spec:
accessModes: [ "ReadWriteOnce" ]
storageClassName: "ignite-persistence-storage-class"
resources:
requests:
storage: "100Gi"
- metadata:
name: ignite-wal
spec:
accessModes: [ "ReadWriteOnce" ]
storageClassName: "ignite-wal-storage-class"
resources:
requests:
storage: "100Gi"
答案 0 :(得分：0)
对于 Kubernetes 1.19 及更高版本，使用 VolumeClaimTemplate 和 StateFulSets 将创建 PersistentVolumeClaim 和 PersistentVolume（提供的动态配置已由管理员设置）。
因此，如果您使用 VolumeClaimTemplate，则无需创建单独的 PV 和 PVC。