遵循hazelcast文档在kubernetes上创建集群:https://guides.hazelcast.org/kubernetes-external-client/
首先创建了一个hazelcast状态集,创建了3个pod。然后为每个pod创建负载平衡器类型的服务,如上述指南中所述。
020-11-17 17:43:15,784 [ INFO] [main] [c.h.i.c.AbstractConfigLocator]: Loading configuration '/data/hazelcast/hazelcast.xml' from System property 'hazelcast.config'
2020-11-17 17:43:15,789 [ INFO] [main] [c.h.i.c.AbstractConfigLocator]: Using configuration file at /data/hazelcast/hazelcast.xml
2020-11-17 17:43:16,266 [ INFO] [main] [c.h.system]: [172.18.10.169]:5701 [dev] [4.1] Hazelcast 4.1 (20201104 - 2a1a477) starting at [172.18.10.169]:5701
2020-11-17 17:43:16,609 [ INFO] [main] [c.h.s.d.i.DiscoveryService]: [172.18.10.169]:5701 [dev] [4.1] Kubernetes Discovery properties: { service-dns: null, service-dns-timeout: 5, service-name: hazelcast-service, service-port: 5701, service-label: null, service-label-value: true, namespace: neo-search-service, pod-label: null, pod-label-value: null, resolve-not-ready-addresses: true, use-node-name-as-external-address: false, kubernetes-api-retries: 10, kubernetes-master: https://kubernetes.default.svc}
2020-11-17 17:43:16,612 [ INFO] [main] [c.h.s.d.i.DiscoveryService]: [172.18.10.169]:5701 [dev] [4.1] Kubernetes Discovery activated with mode: KUBERNETES_API
2020-11-17 17:43:16,677 [ INFO] [main] [c.h.i.i.Node]: [172.18.10.169]:5701 [dev] [4.1] Using Discovery SPI
2020-11-17 17:43:16,681 [ INFO] [main] [c.h.c.CPSubsystem]: [172.18.10.169]:5701 [dev] [4.1] CP Subsystem is enabled with 3 members.
2020-11-17 17:43:17,001 [ INFO] [main] [c.h.i.d.Diagnostics]: [172.18.10.169]:5701 [dev] [4.1] Diagnostics disabled. To enable add -Dhazelcast.diagnostics.enabled=true to the JVM arguments.
2020-11-17 17:43:17,016 [ INFO] [main] [c.h.c.LifecycleService]: [172.18.10.169]:5701 [dev] [4.1] [172.18.10.169]:5701 is STARTING
2020-11-17 17:43:17,395 [ INFO] [main] [c.h.s.d.i.DiscoveryService]: [172.18.10.169]:5701 [dev] [4.1] Kubernetes plugin discovered availability zone: 4
2020-11-17 17:43:17,440 [ WARN] [main] [c.h.k.RetryUtils]: Couldn't discover Hazelcast members using Kubernetes API, [1] retrying in 1 seconds...
2020-11-17 17:43:18,983 [ WARN] [main] [c.h.k.RetryUtils]: Couldn't discover Hazelcast members using Kubernetes API, [2] retrying in 2 seconds...
2020-11-17 17:43:21,272 [ WARN] [main] [c.h.k.RetryUtils]: Couldn't discover Hazelcast members using Kubernetes API, [3] retrying in 3 seconds...
2020-11-17 17:43:21,658 [ INFO] [hz.boring_sanderson.IO.thread-in-0] [c.h.i.s.t.TcpServerConnection]: [172.18.10.169]:5701 [dev] [4.1] Connection[id=1, /127.0.0.1:5701->/127.0.0.1:47196, qualifier=null, endpoint=null, alive=false, connectionType=NONE, planeIndex=-1] closed. Reason: Connection closed by the other side
2020-11-17 17:43:23,198 [ INFO] [hz.boring_sanderson.IO.thread-in-1] [c.h.i.s.t.TcpServerConnection]: [172.18.10.169]:5701 [dev] [4.1] Connection[id=2, /127.0.0.1:5701->/127.0.0.1:47336, qualifier=null, endpoint=null, alive=false, connectionType=NONE, planeIndex=-1] closed. Reason: Connection closed by the other side
这是我的hazelcast.cluster.yaml文件。
apiVersion: apps/v1
kind: StatefulSet
metadata:
name: hazelcast
labels:
app: hazelcast
annotations:
service-per-pod-label: "statefulset.kubernetes.io/pod-name"
service-per-pod-ports: "5701:5701"
spec:
replicas: 3
serviceName: hazelcast-service
selector:
matchLabels:
app: hazelcast
template:
metadata:
labels:
app: hazelcast
spec:
serviceAccountName: neo-search-service
containers:
- name: hazelcast
image: hazelcast/hazelcast:4.1
ports:
- name: hazelcast
containerPort: 5701
volumeMounts:
- name: hazelcast-storage
mountPath: /data/hazelcast
env:
- name: JAVA_OPTS
value: "-Dhazelcast.rest.enabled=true -Dhazelcast.config=/data/hazelcast/hazelcast.xml"
volumes:
- name: hazelcast-storage
configMap:
name: hazelcast-configuration
---
apiVersion: policy/v1beta1
kind: PodDisruptionBudget
metadata:
name: hazelcast
namespace: neo-search-service
spec:
maxUnavailable: 0
selector:
matchLabels:
app: hazelcast
---
apiVersion: v1
kind: ConfigMap
metadata:
name: hazelcast-configuration
data:
hazelcast.xml: |-
<?xml version="1.0" encoding="UTF-8"?>
<hazelcast xmlns="http://www.hazelcast.com/schema/config"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://www.hazelcast.com/schema/config
http://www.hazelcast.com/schema/config/hazelcast-config-4.1.xsd">
<network>
<rest-api enabled="true"></rest-api>
<join>
<!-- deactivate normal discovery -->
<multicast enabled="false"/>
<tcp-ip enabled="false" />
<!-- activate the Kubernetes plugin -->
<kubernetes enabled="true">
<service-name>hazelcast-service</service-name>
<service-port>5701</service-port>
<namespace>neo-search-service</namespace>
<kubernetes-api-retries>10</kubernetes-api-retries>
</kubernetes>
</join>
</network>
<user-code-deployment enabled="true">
<class-cache-mode>ETERNAL</class-cache-mode>
<provider-mode>LOCAL_AND_CACHED_CLASSES</provider-mode>
</user-code-deployment>
<reliable-topic name="ConfirmationTimeout">
<read-batch-size>10</read-batch-size>
<topic-overload-policy>DISCARD_OLDEST</topic-overload-policy>
<statistics-enabled>true</statistics-enabled>
</reliable-topic>
<ringbuffer name="ConfirmationTimeout">
<capacity>10000</capacity>
<backup-count>1</backup-count>
<async-backup-count>0</async-backup-count>
<time-to-live-seconds>0</time-to-live-seconds>
<in-memory-format>BINARY</in-memory-format>
<merge-policy batch-size="100">com.hazelcast.spi.merge.PutIfAbsentMergePolicy</merge-policy>
</ringbuffer>
<scheduled-executor-service name="ConfirmationTimeout">
<capacity>100</capacity>
<capacity-policy>PER_NODE</capacity-policy>
<pool-size>32</pool-size>
<durability>3</durability>
<merge-policy batch-size="100">com.hazelcast.spi.merge.PutIfAbsentMergePolicy</merge-policy>
</scheduled-executor-service>
<cp-subsystem>
<cp-member-count>3</cp-member-count>
<group-size>3</group-size>
<session-time-to-live-seconds>300</session-time-to-live-seconds>
<session-heartbeat-interval-seconds>5</session-heartbeat-interval-seconds>
<missing-cp-member-auto-removal-seconds>14400</missing-cp-member-auto-removal-seconds>
<fail-on-indeterminate-operation-state>false</fail-on-indeterminate-operation-state>
<raft-algorithm>
<leader-election-timeout-in-millis>15000</leader-election-timeout-in-millis>
<leader-heartbeat-period-in-millis>5000</leader-heartbeat-period-in-millis>
<max-missed-leader-heartbeat-count>10</max-missed-leader-heartbeat-count>
<append-request-max-entry-count>100</append-request-max-entry-count>
<commit-index-advance-count-to-snapshot>10000</commit-index-advance-count-to-snapshot>
<uncommitted-entry-count-to-reject-new-appends>100</uncommitted-entry-count-to-reject-new-appends>
<append-request-backoff-timeout-in-millis>100</append-request-backoff-timeout-in-millis>
</raft-algorithm>
<locks>
<fenced-lock>
<name>TimeoutLock</name>
<lock-acquire-limit>1</lock-acquire-limit>
</fenced-lock>
</locks>
</cp-subsystem>
<metrics enabled="true">
<management-center>
<retention-seconds>30</retention-seconds>
</management-center>
<jmx enabled="false"/>
<collection-frequency-seconds>10</collection-frequency-seconds>
</metrics>
</hazelcast>
请帮我做同样的事。
暂无答案!
目前还没有任何答案,快来回答吧!