使用官方的docker鏡像搭建job-ha集群一直失敗，最后參考了flink1.11.2 的start-cluster.sh 腳本，對docker 的啟動腳本進行了調整，終于成功了，希望能夠幫助到大家，
需要注意的是：
- 我的k8s環境是基于k8s1.14.2 rancher 2.2.8 環境，
- 192.168.32.14是我本地的鏡像倉庫地址，這個地址需要換成自己的，
1.修改鏡像
1.1 從官網獲取Dockerfile原始碼
github 地址
https://github.com/apache/flink-docker
修改1.11/scala_2.11-java8-debian 目錄下的docker-entrypoint.sh
#!/bin/sh
###############################################################################
# Licensed to the Apache Software Foundation (ASF) under one
# or more contributor license agreements. See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership. The ASF licenses this file
# to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance
# with the License. You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
###############################################################################
COMMAND_STANDALONE="standalone-job"
# If unspecified, the hostname of the container is taken as the JobManager address
JOB_MANAGER_RPC_ADDRESS=${JOB_MANAGER_RPC_ADDRESS:-$(hostname -f)}
CONF_FILE="${FLINK_HOME}/conf/flink-conf.yaml"
drop_privs_cmd() {
if [ $(id -u) != 0 ]; then
# Don't need to drop privs if EUID != 0
return
elif [ -x /sbin/su-exec ]; then
# Alpine
echo su-exec flink
else
# Others
echo gosu flink
fi
}
copy_plugins_if_required() {
if [ -z "$ENABLE_BUILT_IN_PLUGINS" ]; then
return 0
fi
echo "Enabling required built-in plugins"
for target_plugin in $(echo "$ENABLE_BUILT_IN_PLUGINS" | tr ';' ' '); do
echo "Linking ${target_plugin} to plugin directory"
plugin_name=${target_plugin%.jar}
mkdir -p "${FLINK_HOME}/plugins/${plugin_name}"
if [ ! -e "${FLINK_HOME}/opt/${target_plugin}" ]; then
echo "Plugin ${target_plugin} does not exist. Exiting."
exit 1
else
ln -fs "${FLINK_HOME}/opt/${target_plugin}" "${FLINK_HOME}/plugins/${plugin_name}"
echo "Successfully enabled ${target_plugin}"
fi
done
}
set_config_option() {
local option=$1
local value=$2
# escape periods for usage in regular expressions
local escaped_option=$(echo ${option} | sed -e "s/\./\\\./g")
# either override an existing entry, or append a new one
if grep -E "^${escaped_option}:.*" "${CONF_FILE}" > /dev/null; then
sed -i -e "s/${escaped_option}:.*/$option: $value/g" "${CONF_FILE}"
else
echo "${option}: ${value}" >> "${CONF_FILE}"
fi
}
set_common_options() {
set_config_option jobmanager.rpc.address ${JOB_MANAGER_RPC_ADDRESS}
set_config_option blob.server.port 6124
set_config_option query.server.port 6125
}
prepare_job_manager_start() {
echo "Starting Job Manager"
copy_plugins_if_required
set_common_options
if [ -n "${FLINK_PROPERTIES}" ]; then
echo "${FLINK_PROPERTIES}" >> "${CONF_FILE}"
fi
envsubst < "${CONF_FILE}" > "${CONF_FILE}.tmp" && mv "${CONF_FILE}.tmp" "${CONF_FILE}"
}
if [ "$1" = "help" ]; then
echo "Usage: $(basename "$0") (jobmanager|${COMMAND_STANDALONE}|taskmanager|help)"
exit 0
elif [ "$1" = "jobmanager" ]; then
shift 1
#prepare_job_manager_start
exec "$FLINK_HOME/bin/jobmanager.sh" start-foreground $(hostname -f) 8081
elif [ "$1" = ${COMMAND_STANDALONE} ]; then
shift 1
prepare_job_manager_start
exec $(drop_privs_cmd) "$FLINK_HOME/bin/standalone-job.sh" start-foreground "$@"
elif [ "$1" = "taskmanager" ]; then
shift 1
echo "Starting Task Manager"
copy_plugins_if_required
TASK_MANAGER_NUMBER_OF_TASK_SLOTS=${TASK_MANAGER_NUMBER_OF_TASK_SLOTS:-$(grep -c ^processor /proc/cpuinfo)}
set_common_options
set_config_option taskmanager.numberOfTaskSlots ${TASK_MANAGER_NUMBER_OF_TASK_SLOTS}
if [ -n "${FLINK_PROPERTIES}" ]; then
echo "${FLINK_PROPERTIES}" >> "${CONF_FILE}"
fi
envsubst < "${CONF_FILE}" > "${CONF_FILE}.tmp" && mv "${CONF_FILE}.tmp" "${CONF_FILE}"
exec $(drop_privs_cmd) "$FLINK_HOME/bin/taskmanager.sh" start-foreground "$@"
fi
exec "$@"
注釋了99行，修改了101 行，原內容如下
prepare_job_manager_start
exec $(drop_privs_cmd) "$FLINK_HOME/bin/jobmanager.sh" start-foreground "$@"
DockerFile內容：
###############################################################################
# Licensed to the Apache Software Foundation (ASF) under one
# or more contributor license agreements. See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership. The ASF licenses this file
# to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance
# with the License. You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
###############################################################################
FROM openjdk:8-jre
# Install dependencies
RUN set -ex; \
apt-get update; \
apt-get -y install libsnappy1v5 gettext-base; \
rm -rf /var/lib/apt/lists/*
# Grab gosu for easy step-down from root
ENV GOSU_VERSION 1.11
RUN set -ex; \
wget -nv -O /usr/local/bin/gosu "https://github.com/tianon/gosu/releases/download/$GOSU_VERSION/gosu-$(dpkg --print-architecture)"; \
wget -nv -O /usr/local/bin/gosu.asc "https://github.com/tianon/gosu/releases/download/$GOSU_VERSION/gosu-$(dpkg --print-architecture).asc"; \
export GNUPGHOME="$(mktemp -d)"; \
for server in ha.pool.sks-keyservers.net $(shuf -e \
hkp://p80.pool.sks-keyservers.net:80 \
keyserver.ubuntu.com \
hkp://keyserver.ubuntu.com:80 \
pgp.mit.edu) ; do \
gpg --batch --keyserver "$server" --recv-keys B42F6819007F00F88E364FD4036A9C25BF357DD4 && break || : ; \
done && \
gpg --batch --verify /usr/local/bin/gosu.asc /usr/local/bin/gosu; \
gpgconf --kill all; \
rm -rf "$GNUPGHOME" /usr/local/bin/gosu.asc; \
chmod +x /usr/local/bin/gosu; \
gosu nobody true
# Configure Flink version
ENV FLINK_TGZ_URL=https://www.apache.org/dyn/closer.cgi?action=download&filename=flink/flink-1.11.2/flink-1.11.2-bin-scala_2.11.tgz \
FLINK_ASC_URL=https://www.apache.org/dist/flink/flink-1.11.2/flink-1.11.2-bin-scala_2.11.tgz.asc \
GPG_KEY=C63E230EFFF519A5BBF2C9AE6767487CD505859C \
CHECK_GPG=true
# Prepare environment
ENV FLINK_HOME=/opt/flink
ENV PATH=$FLINK_HOME/bin:$PATH
RUN groupadd --system --gid=9999 flink && \
useradd --system --home-dir $FLINK_HOME --uid=9999 --gid=flink flink
WORKDIR $FLINK_HOME
# Install Flink
RUN set -ex; \
wget -nv -O flink.tgz "$FLINK_TGZ_URL"; \
\
if [ "$CHECK_GPG" = "true" ]; then \
wget -nv -O flink.tgz.asc "$FLINK_ASC_URL"; \
export GNUPGHOME="$(mktemp -d)"; \
for server in ha.pool.sks-keyservers.net $(shuf -e \
hkp://p80.pool.sks-keyservers.net:80 \
keyserver.ubuntu.com \
hkp://keyserver.ubuntu.com:80 \
pgp.mit.edu) ; do \
gpg --batch --keyserver "$server" --recv-keys "$GPG_KEY" && break || : ; \
done && \
gpg --batch --verify flink.tgz.asc flink.tgz; \
gpgconf --kill all; \
rm -rf "$GNUPGHOME" flink.tgz.asc; \
fi; \
\
tar -xf flink.tgz --strip-components=1; \
rm flink.tgz; \
\
chown -R flink:flink .;
# Configure container
COPY docker-entrypoint.sh /
ENTRYPOINT ["/docker-entrypoint.sh"]
EXPOSE 6123 8081
CMD ["help"]
1.2 構建docker鏡像
在本地構建docker鏡像并推送到本地倉庫192.168.32.14中，
docker build -t flink:1.11.2 .
docker tag flink:1.11.2 192.168.32.14/library/flink:1.11.2
docker push 192.168.32.14/library/flink:1.11.2
2 創建命名空間
創建flink-ha.yaml
apiVersion: v1
kind: Namespace
metadata:
name: flink-ha
labels:
name: flink-ha
kubectl apply -f flink-ha.yaml
3 準備組態檔和共享存盤
3.1 創建存盤pvc
創建cluster-log.yaml
apiVersion: v1
kind: PersistentVolumeClaim
metadata:
name: cluster-log
namespace: flink-ha
spec:
accessModes:
- ReadWriteMany
resources:
requests:
storage: 20Gi
storageClassName: nfs
創建cluster-pvc.yaml
apiVersion: v1
kind: PersistentVolumeClaim
metadata:
name: cluster-pvc
namespace: flink-ha
spec:
accessModes:
- ReadWriteMany
resources:
requests:
storage: 20Gi
storageClassName: nfs
創建ha-jobmanager-storage-dir.yaml
apiVersion: v1
kind: PersistentVolumeClaim
metadata:
name: ha-jobmanager-storage-dir
namespace: flink-ha
spec:
accessModes:
- ReadWriteMany
resources:
requests:
storage: 20Gi
storageClassName: nfs
kubectl apply -f cluster-log.yaml
kubectl apply -f cluster-pvc.yaml
kubectl apply -f ha-jobmanager-storage-dir.yaml
3.2 創建configmap
創建jobmanager-flink-conf.yaml 用于jobmanager配置
apiVersion: v1
data:
flink-conf.yaml: |-
jobmanager.rpc.address: localhost
blob.server.port: 6124
jobmanager.rpc.port: 6123
taskmanager.rpc.port: 6122
queryable-state.proxy.ports: 6125
jobmanager.memory.process.size: 3200m
taskmanager.memory.process.size: 10240m
taskmanager.numberOfTaskSlots: 1
parallelism.default: 1
high-availability: zookeeper
high-availability.cluster-id: /flink-cluster
high-availability.storageDir: file:/usr/flink/ha/flink-cluster
high-availability.zookeeper.quorum: 192.168.1.205:2181
state.backend: filesystem
state.checkpoints.dir: file:/usr/flink/flink-checkpoints
state.checkpoints.num-retained: 100
# state.savepoints.dir: hdfs://namenode-host:port/flink-checkpoints
jobmanager.execution.failover-strategy: region
web.upload.dir: /usr/flink/jars
#metrics reporter
metrics.reporter.promgateway.class: org.apache.flink.metrics.prometheus.PrometheusPushGatewayReporter
metrics.reporter.promgateway.host: pushgateway
metrics.reporter.promgateway.port: 9091
metrics.reporter.promgateway.jobName: flink-cluster-job
metrics.reporter.promgateway.randomJobNameSuffix: true
metrics.reporter.promgateway.deleteOnShutdown: true
metrics.reporter.promgateway.groupingKey: k1=v1;k2=v2
metrics.reporter.promgateway.interval: 60 SECONDS
log4j-console.properties: |-
# This affects logging for both user code and Flink
rootLogger.level = INFO
rootLogger.appenderRef.console.ref = ConsoleAppender
rootLogger.appenderRef.rolling.ref = RollingFileAppender
# Uncomment this if you want to _only_ change Flink's logging
#logger.flink.name = org.apache.flink
#logger.flink.level = INFO
# The following lines keep the log level of common libraries/connectors on
# log level INFO. The root logger does not override this. You have to manually
# change the log levels here.
logger.akka.name = akka
logger.akka.level = INFO
logger.kafka.name= org.apache.kafka
logger.kafka.level = INFO
logger.hadoop.name = org.apache.hadoop
logger.hadoop.level = INFO
logger.zookeeper.name = org.apache.zookeeper
logger.zookeeper.level = INFO
# Log all infos to the console
appender.console.name = ConsoleAppender
appender.console.type = CONSOLE
appender.console.layout.type = PatternLayout
appender.console.layout.pattern = %d{yyyy-MM-dd HH:mm:ss,SSS} %-5p %-60c %x - %m%n
# Log all infos in the given rolling file
appender.rolling.name = RollingFileAppender
appender.rolling.type = RollingFile
appender.rolling.append = false
appender.rolling.fileName = ${sys:log.file}
appender.rolling.filePattern = ${sys:log.file}.%i
appender.rolling.layout.type = PatternLayout
appender.rolling.layout.pattern = %d{yyyy-MM-dd HH:mm:ss,SSS} %-5p %-60c %x - %m%n
appender.rolling.policies.type = Policies
appender.rolling.policies.size.type = SizeBasedTriggeringPolicy
appender.rolling.policies.size.size=100MB
appender.rolling.strategy.type = DefaultRolloverStrategy
appender.rolling.strategy.max = 10
# Suppress the irrelevant (wrong) warnings from the Netty channel handler
logger.netty.name = org.apache.flink.shaded.akka.org.jboss.netty.channel.DefaultChannelPipeline
logger.netty.level = OFF
kind: ConfigMap
metadata:
name: jobmanager-flink-conf
namespace: flink-ha
創建taskmanager-flink-conf.yaml 用于taskmanager配置
apiVersion: v1
data:
flink-conf.yaml: |-
jobmanager.rpc.address: flink-cluster
blob.server.port: 6124
jobmanager.rpc.port: 6123
taskmanager.rpc.port: 6122
queryable-state.proxy.ports: 6125
jobmanager.memory.process.size: 3200m
taskmanager.memory.process.size: 10240m
taskmanager.numberOfTaskSlots: 1
parallelism.default: 1
high-availability: zookeeper
high-availability.cluster-id: /flink-cluster
high-availability.storageDir: file:/usr/flink/ha/flink-cluster
high-availability.zookeeper.quorum: 192.168.1.205:2181
state.backend: filesystem
state.checkpoints.dir: file:/usr/flink/flink-checkpoints
state.checkpoints.num-retained: 100
# state.savepoints.dir: hdfs://namenode-host:port/flink-checkpoints
jobmanager.execution.failover-strategy: region
web.upload.dir: /usr/flink/jars
#metrics reporter
metrics.reporter.promgateway.class: org.apache.flink.metrics.prometheus.PrometheusPushGatewayReporter
metrics.reporter.promgateway.host: pushgateway
metrics.reporter.promgateway.port: 9091
metrics.reporter.promgateway.jobName: flink-cluster-job
metrics.reporter.promgateway.randomJobNameSuffix: true
metrics.reporter.promgateway.deleteOnShutdown: true
metrics.reporter.promgateway.groupingKey: k1=v1;k2=v2
metrics.reporter.promgateway.interval: 60 SECONDS
log4j-console.properties: |-
# This affects logging for both user code and Flink
rootLogger.level = INFO
rootLogger.appenderRef.console.ref = ConsoleAppender
rootLogger.appenderRef.rolling.ref = RollingFileAppender
# Uncomment this if you want to _only_ change Flink's logging
#logger.flink.name = org.apache.flink
#logger.flink.level = INFO
# The following lines keep the log level of common libraries/connectors on
# log level INFO. The root logger does not override this. You have to manually
# change the log levels here.
logger.akka.name = akka
logger.akka.level = INFO
logger.kafka.name= org.apache.kafka
logger.kafka.level = INFO
logger.hadoop.name = org.apache.hadoop
logger.hadoop.level = INFO
logger.zookeeper.name = org.apache.zookeeper
logger.zookeeper.level = INFO
# Log all infos to the console
appender.console.name = ConsoleAppender
appender.console.type = CONSOLE
appender.console.layout.type = PatternLayout
appender.console.layout.pattern = %d{yyyy-MM-dd HH:mm:ss,SSS} %-5p %-60c %x - %m%n
# Log all infos in the given rolling file
appender.rolling.name = RollingFileAppender
appender.rolling.type = RollingFile
appender.rolling.append = false
appender.rolling.fileName = ${sys:log.file}
appender.rolling.filePattern = ${sys:log.file}.%i
appender.rolling.layout.type = PatternLayout
appender.rolling.layout.pattern = %d{yyyy-MM-dd HH:mm:ss,SSS} %-5p %-60c %x - %m%n
appender.rolling.policies.type = Policies
appender.rolling.policies.size.type = SizeBasedTriggeringPolicy
appender.rolling.policies.size.size=100MB
appender.rolling.strategy.type = DefaultRolloverStrategy
appender.rolling.strategy.max = 10
# Suppress the irrelevant (wrong) warnings from the Netty channel handler
logger.netty.name = org.apache.flink.shaded.akka.org.jboss.netty.channel.DefaultChannelPipeline
logger.netty.level = OFF
kind: ConfigMap
metadata:
name: taskmanager-flink-conf
namespace: flink-ha
kubectl apply -f jobmanager-flink-conf.yaml
kubectl apply -f taskmanager-flink-conf.yaml
3.3 部署pushgateway
pushgateway 用于匯總監控指標到promethus
創建pushgateway.yaml
apiVersion: apps/v1beta2
kind: Deployment
metadata:
name: pushgateway
namespace: flink-ha
spec:
progressDeadlineSeconds: 600
replicas: 1
revisionHistoryLimit: 10
selector:
matchLabels:
workload.user.cattle.io/workloadselector: deployment-flink-ha-pushgateway
strategy:
rollingUpdate:
maxSurge: 1
maxUnavailable: 0
type: RollingUpdate
template:
spec:
containers:
- image: 192.168.32.14/prihub/pushgateway:v1.2.0
imagePullPolicy: Always
name: pushgateway
ports:
- containerPort: 9091
name: 9091tcp01
protocol: TCP
resources: {}
securityContext:
allowPrivilegeEscalation: false
capabilities: {}
privileged: false
readOnlyRootFilesystem: false
runAsNonRoot: false
stdin: true
terminationMessagePath: /dev/termination-log
terminationMessagePolicy: File
tty: true
dnsPolicy: ClusterFirst
restartPolicy: Always
schedulerName: default-scheduler
securityContext: {}
terminationGracePeriodSeconds: 30
kubectl apply -f pushgateway.yaml
3.4 搭建zookeeper
zookeeper 在192.168.1.205 上搭建單機版，具體搭建程序略，
需要注意的是 zookeeper的環境要與flink的組態檔對應起來，
4 部署jobmanager,taskmanager和pushgateway
4.1 pushgateway
pushgateway.yaml
apiVersion: apps/v1beta2
kind: Deployment
metadata:
generation: 2
labels:
cattle.io/creator: norman
workload.user.cattle.io/workloadselector: deployment-flink-ha-pushgateway
name: pushgateway
namespace: flink-ha
spec:
progressDeadlineSeconds: 600
replicas: 1
revisionHistoryLimit: 10
selector:
matchLabels:
workload.user.cattle.io/workloadselector: deployment-flink-ha-pushgateway
strategy:
rollingUpdate:
maxSurge: 1
maxUnavailable: 0
type: RollingUpdate
template:
metadata:
labels:
workload.user.cattle.io/workloadselector: deployment-flink-ha-pushgateway
spec:
containers:
- image: 192.168.32.14/prihub/pushgateway:v1.2.0
imagePullPolicy: Always
name: pushgateway
ports:
- containerPort: 9091
name: 9091tcp01
protocol: TCP
resources: {}
securityContext:
allowPrivilegeEscalation: false
capabilities: {}
privileged: false
readOnlyRootFilesystem: false
runAsNonRoot: false
stdin: true
terminationMessagePath: /dev/termination-log
terminationMessagePolicy: File
tty: true
dnsPolicy: ClusterFirst
restartPolicy: Always
schedulerName: default-scheduler
securityContext: {}
terminationGracePeriodSeconds: 30
創建pushgateway-nodeport.yaml 服務發現，用于其他命名空間下的promethus 訪問，
apiVersion: v1
kind: Service
metadata:
name: pushgateway-nodeport
namespace: flink-ha
ownerReferences:
- apiVersion: apps/v1beta2
controller: true
kind: deployment
name: pushgateway
uid: a0b22f8f-fa27-11ea-bc78-005056a72b0f
spec:
clusterIP: 10.43.5.149
externalTrafficPolicy: Cluster
ports:
- name: 9091tcp01
nodePort: 31451
port: 9091
protocol: TCP
targetPort: 9091
selector:
workload.user.cattle.io/workloadselector: deployment-flink-ha-pushgateway
sessionAffinity: None
type: NodePort
status:
loadBalancer: {}
4.2 jobmanager cluster
3個節點的集群
jobmanager.yaml
apiVersion: apps/v1beta2
kind: StatefulSet
metadata:
name: flink-cluster
namespace: flink-ha
spec:
podManagementPolicy: OrderedReady
replicas: 3
revisionHistoryLimit: 10
selector:
matchLabels:
app: flink-cluster
serviceName: flink-cluster
template:
metadata:
labels:
app: flink-cluster
spec:
containers:
- args:
- jobmanager
env:
- name: TASK_MANAGER_NUMBER_OF_TASK_SLOTS
value: "1"
- name: TZ
value: Asia/Shanghai
image: 192.168.32.14/library/flink:1.11.2
imagePullPolicy: Always
name: flink-cluster
ports:
- containerPort: 6124
name: blob
protocol: TCP
- containerPort: 6125
name: query
protocol: TCP
- containerPort: 8081
name: flink-ui
protocol: TCP
resources: {}
securityContext:
capabilities: {}
terminationMessagePath: /dev/termination-log
terminationMessagePolicy: File
volumeMounts:
- mountPath: /usr/flink
name: vol1
- mountPath: /opt/flink/conf/
name: vol2
- mountPath: /opt/flink/log
name: vol3
dnsPolicy: ClusterFirst
restartPolicy: Always
schedulerName: default-scheduler
securityContext: {}
terminationGracePeriodSeconds: 30
volumes:
- name: vol1
persistentVolumeClaim:
claimName: cluster-pvc
- configMap:
defaultMode: 420
items:
- key: flink-conf.yaml
mode: 420
path: flink-conf.yaml
- key: log4j-console.properties
mode: 420
path: log4j-console.properties
name: jobmanager-flink-conf
optional: false
name: vol2
- name: vol3
persistentVolumeClaim:
claimName: cluster-log
updateStrategy:
rollingUpdate:
partition: 0
type: RollingUpdate
4.3 taskmanager
taskmanager.yaml
apiVersion: apps/v1beta2
kind: Deployment
metadata:
generation: 29
name: flink-taskmanager
namespace: flink-ha
spec:
progressDeadlineSeconds: 600
replicas: 3
revisionHistoryLimit: 10
selector:
matchLabels:
app: flink
component: taskmanager
strategy:
rollingUpdate:
maxSurge: 1
maxUnavailable: 0
type: RollingUpdate
template:
metadata:
labels:
app: flink
component: taskmanager
spec:
containers:
- args:
- taskmanager
env:
- name: TASK_MANAGER_NUMBER_OF_TASK_SLOTS
value: "1"
- name: TZ
value: Asia/Shanghai
image: 192.168.32.14/library/flink:1.11.2
imagePullPolicy: IfNotPresent
name: taskmanager
ports:
- containerPort: 6122
name: rpc
protocol: TCP
- containerPort: 6125
name: query-state
protocol: TCP
resources: {}
securityContext:
capabilities: {}
terminationMessagePath: /dev/termination-log
terminationMessagePolicy: File
volumeMounts:
- mountPath: /usr/flink
name: vol1
- mountPath: /opt/flink/conf/
name: vol2
- mountPath: /opt/flink/log
name: vol3
dnsPolicy: ClusterFirst
restartPolicy: Always
schedulerName: default-scheduler
securityContext: {}
terminationGracePeriodSeconds: 30
volumes:
- name: vol1
persistentVolumeClaim:
claimName: cluster-pvc
- configMap:
defaultMode: 420
items:
- key: flink-conf.yaml
path: flink-conf.yaml
- key: log4j-console.properties
path: log4j-console.properties
name: taskmanager-flink-conf
optional: false
name: vol2
- name: vol3
persistentVolumeClaim:
claimName: cluster-log
創建flink-ui 負載均衡
flink-cluster-ingress.yaml
apiVersion: extensions/v1beta1
kind: Ingress
metadata:
name: flink-cluster-ingress
namespace: flink-ha
spec:
rules:
- host: flink-cluster-ingress.flink-ha.192.168.32.23.xip.io
http:
paths:
- backend:
serviceName: ingress-3d1c0b13e898208ae1bee42c4910c1e6
servicePort: 8081
kubectl apply -f pushgateway.yaml
kubectl apply -f pushgateway-nodeport.yaml
kubectl apply -f jobmanager.yaml
kubectl apply -f taskmanager.yaml
kubectl apply -f flink-cluster-ingress.yaml
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