Theodore
/
DockerHadoop
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity
Browse Source

Upload files to ''

master
DrakopoulosAj 5 years ago
parent
9651afbd19
commit
e6440d4529
5 changed files with 297 additions and 2 deletions
Whitespace
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
Split View
Diff Options
Show Stats Download Patch File Download Diff File
  1. 20
      Makefile
  2. 64
      README.md
  3. 111
      docker-compose-v3.yml
  4. 61
      docker-compose.yml
  5. 43
      hadoop.env

20
Makefile
View File

@ -0,0 +1,20 @@
DOCKER_NETWORK = docker-hadoop_default
ENV_FILE = hadoop.env
current_branch := $(shell git rev-parse --abbrev-ref HEAD)
build:
docker build -t bde2020/hadoop-base:$(current_branch) ./base
docker build -t bde2020/hadoop-namenode:$(current_branch) ./namenode
docker build -t bde2020/hadoop-datanode:$(current_branch) ./datanode
docker build -t bde2020/hadoop-resourcemanager:$(current_branch) ./resourcemanager
docker build -t bde2020/hadoop-nodemanager:$(current_branch) ./nodemanager
docker build -t bde2020/hadoop-historyserver:$(current_branch) ./historyserver
docker build -t bde2020/hadoop-submit:$(current_branch) ./submit
wordcount:
docker build -t hadoop-wordcount ./submit
docker run --network ${DOCKER_NETWORK} --env-file ${ENV_FILE} bde2020/hadoop-base:$(current_branch) hdfs dfs -mkdir -p /input/
docker run --network ${DOCKER_NETWORK} --env-file ${ENV_FILE} bde2020/hadoop-base:$(current_branch) hdfs dfs -copyFromLocal -f /opt/hadoop-3.2.1/README.txt /input/
docker run --network ${DOCKER_NETWORK} --env-file ${ENV_FILE} hadoop-wordcount
docker run --network ${DOCKER_NETWORK} --env-file ${ENV_FILE} bde2020/hadoop-base:$(current_branch) hdfs dfs -cat /output/*
docker run --network ${DOCKER_NETWORK} --env-file ${ENV_FILE} bde2020/hadoop-base:$(current_branch) hdfs dfs -rm -r /output
docker run --network ${DOCKER_NETWORK} --env-file ${ENV_FILE} bde2020/hadoop-base:$(current_branch) hdfs dfs -rm -r /input

64
README.md
View File

@ -1,3 +1,63 @@
# DockerHadoop
[![Gitter chat](https://badges.gitter.im/gitterHQ/gitter.png)](https://gitter.im/big-data-europe/Lobby)
Cloud project
# Changes
Version 2.0.0 introduces uses wait_for_it script for the cluster startup
# Hadoop Docker
## Supported Hadoop Versions
See repository branches for supported hadoop versions
## Quick Start
To deploy an example HDFS cluster, run:
```
docker-compose up
```
Run example wordcount job:
```
make wordcount
```
Or deploy in swarm:
```
docker stack deploy -c docker-compose-v3.yml hadoop
```
`docker-compose` creates a docker network that can be found by running `docker network list`, e.g. `dockerhadoop_default`.
Run `docker network inspect` on the network (e.g. `dockerhadoop_default`) to find the IP the hadoop interfaces are published on. Access these interfaces with the following URLs:
* Namenode: http://<dockerhadoop_IP_address>:9870/dfshealth.html#tab-overview
* History server: http://<dockerhadoop_IP_address>:8188/applicationhistory
* Datanode: http://<dockerhadoop_IP_address>:9864/
* Nodemanager: http://<dockerhadoop_IP_address>:8042/node
* Resource manager: http://<dockerhadoop_IP_address>:8088/
## Configure Environment Variables
The configuration parameters can be specified in the hadoop.env file or as environmental variables for specific services (e.g. namenode, datanode etc.):
```
CORE_CONF_fs_defaultFS=hdfs://namenode:8020
```
CORE_CONF corresponds to core-site.xml. fs_defaultFS=hdfs://namenode:8020 will be transformed into:
```
<property><name>fs.defaultFS</name><value>hdfs://namenode:8020</value></property>
```
To define dash inside a configuration parameter, use triple underscore, such as YARN_CONF_yarn_log___aggregation___enable=true (yarn-site.xml):
```
<property><name>yarn.log-aggregation-enable</name><value>true</value></property>
```
The available configurations are:
* /etc/hadoop/core-site.xml CORE_CONF
* /etc/hadoop/hdfs-site.xml HDFS_CONF
* /etc/hadoop/yarn-site.xml YARN_CONF
* /etc/hadoop/httpfs-site.xml HTTPFS_CONF
* /etc/hadoop/kms-site.xml KMS_CONF
* /etc/hadoop/mapred-site.xml MAPRED_CONF
If you need to extend some other configuration file, refer to base/entrypoint.sh bash script.

111
docker-compose-v3.yml
View File

@ -0,0 +1,111 @@
version: '3'
services:
namenode:
image: bde2020/hadoop-namenode:2.0.0-hadoop3.2.1-java8
networks:
- hadoop-net
volumes:
- namenode:/hadoop/dfs/name
environment:
- CLUSTER_NAME=test
env_file:
- ./hadoop.env
deploy:
mode: replicated
replicas: 1
restart_policy:
condition: on-failure
placement:
constraints:
- node.hostname == akswnc4.aksw.uni-leipzig.de
labels:
traefik.docker.network: hbase
traefik.port: 50070
datanode:
image: bde2020/hadoop-datanode:2.0.0-hadoop3.2.1-java8
networks:
- hadoop-net
volumes:
- datanode:/hadoop/dfs/data
env_file:
- ./hadoop.env
environment:
SERVICE_PRECONDITION: "namenode:50070"
deploy:
mode: global
restart_policy:
condition: on-failure
labels:
traefik.docker.network: hbase
traefik.port: 50075
resourcemanager:
image: bde2020/hadoop-resourcemanager:2.0.0-hadoop3.2.1-java8
networks:
- hadoop-net
environment:
SERVICE_PRECONDITION: "namenode:50070 datanode:50075"
env_file:
- ./hadoop.env
deploy:
mode: replicated
replicas: 1
restart_policy:
condition: on-failure
placement:
constraints:
- node.hostname == akswnc4.aksw.uni-leipzig.de
labels:
traefik.docker.network: hbase
traefik.port: 8088
healthcheck:
disable: true
nodemanager:
image: bde2020/hadoop-nodemanager:2.0.0-hadoop3.2.1-java8
networks:
- hadoop-net
environment:
SERVICE_PRECONDITION: "namenode:50070 datanode:50075 resourcemanager:8088"
env_file:
- ./hadoop.env
deploy:
mode: global
restart_policy:
condition: on-failure
labels:
traefik.docker.network: hbase
traefik.port: 8042
historyserver:
image: bde2020/hadoop-historyserver:2.0.0-hadoop3.2.1-java8
networks:
- hadoop-net
volumes:
- hadoop_historyserver:/hadoop/yarn/timeline
environment:
SERVICE_PRECONDITION: "namenode:50070 datanode:50075 resourcemanager:8088"
env_file:
- ./hadoop.env
deploy:
mode: replicated
replicas: 1
placement:
constraints:
- node.hostname == akswnc4.aksw.uni-leipzig.de
labels:
traefik.docker.network: hbase
traefik.port: 8188
volumes:
datanode:
namenode:
hadoop_historyserver:
networks:
hadoop-net:
#default:
# external:
# name: hadoop-net

61
docker-compose.yml
View File

@ -0,0 +1,61 @@
version: "3"
services:
namenode:
image: bde2020/hadoop-namenode:2.0.0-hadoop3.2.1-java8
container_name: namenode
restart: always
ports:
- 9870:9870
- 9000:9000
volumes:
- hadoop_namenode:/hadoop/dfs/name
environment:
- CLUSTER_NAME=test
env_file:
- ./hadoop.env
datanode:
image: bde2020/hadoop-datanode:2.0.0-hadoop3.2.1-java8
container_name: datanode
restart: always
volumes:
- hadoop_datanode:/hadoop/dfs/data
environment:
SERVICE_PRECONDITION: "namenode:9870"
env_file:
- ./hadoop.env
resourcemanager:
image: bde2020/hadoop-resourcemanager:2.0.0-hadoop3.2.1-java8
container_name: resourcemanager
restart: always
environment:
SERVICE_PRECONDITION: "namenode:9000 namenode:9870 datanode:9864"
env_file:
- ./hadoop.env
nodemanager1:
image: bde2020/hadoop-nodemanager:2.0.0-hadoop3.2.1-java8
container_name: nodemanager
restart: always
environment:
SERVICE_PRECONDITION: "namenode:9000 namenode:9870 datanode:9864 resourcemanager:8088"
env_file:
- ./hadoop.env
historyserver:
image: bde2020/hadoop-historyserver:2.0.0-hadoop3.2.1-java8
container_name: historyserver
restart: always
environment:
SERVICE_PRECONDITION: "namenode:9000 namenode:9870 datanode:9864 resourcemanager:8088"
volumes:
- hadoop_historyserver:/hadoop/yarn/timeline
env_file:
- ./hadoop.env
volumes:
hadoop_namenode:
hadoop_datanode:
hadoop_historyserver:

43
hadoop.env
View File

@ -0,0 +1,43 @@
CORE_CONF_fs_defaultFS=hdfs://namenode:9000
CORE_CONF_hadoop_http_staticuser_user=root
CORE_CONF_hadoop_proxyuser_hue_hosts=*
CORE_CONF_hadoop_proxyuser_hue_groups=*
CORE_CONF_io_compression_codecs=org.apache.hadoop.io.compress.SnappyCodec
HDFS_CONF_dfs_webhdfs_enabled=true
HDFS_CONF_dfs_permissions_enabled=false
HDFS_CONF_dfs_namenode_datanode_registration_ip___hostname___check=false
YARN_CONF_yarn_log___aggregation___enable=true
YARN_CONF_yarn_log_server_url=http://historyserver:8188/applicationhistory/logs/
YARN_CONF_yarn_resourcemanager_recovery_enabled=true
YARN_CONF_yarn_resourcemanager_store_class=org.apache.hadoop.yarn.server.resourcemanager.recovery.FileSystemRMStateStore
YARN_CONF_yarn_resourcemanager_scheduler_class=org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CapacityScheduler
YARN_CONF_yarn_scheduler_capacity_root_default_maximum___allocation___mb=8192
YARN_CONF_yarn_scheduler_capacity_root_default_maximum___allocation___vcores=4
YARN_CONF_yarn_resourcemanager_fs_state___store_uri=/rmstate
YARN_CONF_yarn_resourcemanager_system___metrics___publisher_enabled=true
YARN_CONF_yarn_resourcemanager_hostname=resourcemanager
YARN_CONF_yarn_resourcemanager_address=resourcemanager:8032
YARN_CONF_yarn_resourcemanager_scheduler_address=resourcemanager:8030
YARN_CONF_yarn_resourcemanager_resource__tracker_address=resourcemanager:8031
YARN_CONF_yarn_timeline___service_enabled=true
YARN_CONF_yarn_timeline___service_generic___application___history_enabled=true
YARN_CONF_yarn_timeline___service_hostname=historyserver
YARN_CONF_mapreduce_map_output_compress=true
YARN_CONF_mapred_map_output_compress_codec=org.apache.hadoop.io.compress.SnappyCodec
YARN_CONF_yarn_nodemanager_resource_memory___mb=16384
YARN_CONF_yarn_nodemanager_resource_cpu___vcores=8
YARN_CONF_yarn_nodemanager_disk___health___checker_max___disk___utilization___per___disk___percentage=98.5
YARN_CONF_yarn_nodemanager_remote___app___log___dir=/app-logs
YARN_CONF_yarn_nodemanager_aux___services=mapreduce_shuffle
MAPRED_CONF_mapreduce_framework_name=yarn
MAPRED_CONF_mapred_child_java_opts=-Xmx4096m
MAPRED_CONF_mapreduce_map_memory_mb=4096
MAPRED_CONF_mapreduce_reduce_memory_mb=8192
MAPRED_CONF_mapreduce_map_java_opts=-Xmx3072m
MAPRED_CONF_mapreduce_reduce_java_opts=-Xmx6144m
MAPRED_CONF_yarn_app_mapreduce_am_env=HADOOP_MAPRED_HOME=/opt/hadoop-3.2.1/
MAPRED_CONF_mapreduce_map_env=HADOOP_MAPRED_HOME=/opt/hadoop-3.2.1/
MAPRED_CONF_mapreduce_reduce_env=HADOOP_MAPRED_HOME=/opt/hadoop-3.2.1/
Write Preview
Loading…
Cancel
Save