Add files
This commit is contained in:
Björn Busse
parent
2900359e53
commit
d20e855344
|
|
@ -0,0 +1,10 @@
|
|||
# ansible-hadoop
|
||||
|
||||
## About
|
||||
Bootstraps a HDFS/Hbase cluster with Ansible
|
||||
|
||||
## Usage
|
||||
```
|
||||
$ ansible-playbook -i inventory.yml -e hadoop_path="/tmp" -e hdfs_cluster_id="test-cluster" hdfs-create.yml
|
||||
$ ansible-playbook -i inventory.yml -e "hbase_path=/tmp" hbase-create.yml
|
||||
```
|
||||
|
|
@ -0,0 +1,6 @@
|
|||
---
|
||||
|
||||
- hosts: namenodes
|
||||
roles:
|
||||
- hbase
|
||||
|
||||
|
|
@ -0,0 +1,5 @@
|
|||
---
|
||||
|
||||
- hosts: namenodes
|
||||
roles:
|
||||
- hdfs
|
||||
|
|
@ -0,0 +1,9 @@
|
|||
all:
|
||||
vars:
|
||||
|
||||
children:
|
||||
namenodes:
|
||||
vars:
|
||||
hosts:
|
||||
namenode-1:
|
||||
namenode-2:
|
||||
|
|
@ -0,0 +1,7 @@
|
|||
hbase_version: "0.96.1.1"
|
||||
hbase_archive_file: "hbase-{{ hbase_version }}-hadoop2-bin.tar.gz"
|
||||
hbase_archive_file_checksum256: "7334e7da0b655ab02cfc64454c3d2e93a4c584efbde2dfd37915b9530d1643f8"
|
||||
hbase_archive_url: "https://archive.apache.org/dist/hbase/hbase-{{ hbase_version }}/{{ hbase_archive_file }}"
|
||||
hbase_config_path: "/tmp/hbase/conf"
|
||||
hbase_rootdir: "/tmp/hbase-root"
|
||||
hbase_datadir: "/tmp/hbase-data"
|
||||
|
|
@ -0,0 +1,40 @@
|
|||
#!/usr/bin/env bash
|
||||
|
||||
set -ueo pipefail
|
||||
|
||||
HBASE_VERSION="0.96.1.1"
|
||||
HBASE_FILE="hbase-${HBASE_VERSION}-hadoop2-bin.tar.gz"
|
||||
HBASE_DIR="hbase-${HBASE_VERSION}-hadoop2"
|
||||
#HBASE_URL="https://downloads.apache.org/hbase/${HBASE_VERSION}/${HBASE_FILE}"
|
||||
HBASE_URL="https://archive.apache.org/dist/hbase/hbase-${HBASE_VERSION}/${HBASE_FILE}"
|
||||
HBASE_FILE_CKSUM="1625453f839f7d8c86078a131af9731f6df28c59e58870db84913dcbc640d430253134a825de7cec247ea1f0cf232435765e00844ee2e4faf31aeb356955c478"
|
||||
HBASE_PATH="/tmp"
|
||||
HBASE_CONFIG_TEMPLATE="${HBASE_PATH}/hbase/conf/hbase-site.xml.j2"
|
||||
|
||||
SCRIPT_PATH=$(dirname "$0")
|
||||
source $SCRIPT_PATH/../../../setup.sh
|
||||
|
||||
create_hbase_config_template() {
|
||||
read -r -d '' CONFIG <<EOF
|
||||
<?xml version="1.0"?>
|
||||
<?xml-stylesheet type="text/xsl" href="configuration.xsl"?>
|
||||
<configuration>
|
||||
<property>
|
||||
<name>hbase.rootdir</name>
|
||||
<value>file:///{{ hbase_rootdir }}/hbase</value>
|
||||
</property>
|
||||
<property>
|
||||
<name>hbase.zookeeper.property.dataDir</name>
|
||||
<value>{{ hbase_datadir }}/zookeeper</value>
|
||||
</property>
|
||||
<property>
|
||||
<name>hbase.unsafe.stream.capability.enforce</name>
|
||||
<value>false</value>
|
||||
</property>
|
||||
</configuration>
|
||||
EOF
|
||||
echo "$CONFIG"
|
||||
}
|
||||
|
||||
HBASE_CONFIG=$(create_hbase_config_template)
|
||||
write_file ${HBASE_CONFIG_TEMPLATE} "${HBASE_CONFIG}"
|
||||
|
|
@ -0,0 +1,31 @@
|
|||
---
|
||||
|
||||
- name: Download HBase archive locally
|
||||
get_url:
|
||||
url: "{{ hbase_archive_url }}"
|
||||
dest: "/tmp/hbase.tar.gz"
|
||||
mode: 0600
|
||||
checksum: sha256:{{ hbase_archive_file_checksum256 }}
|
||||
run_once: true
|
||||
delegate_to: localhost
|
||||
|
||||
- name: Copy and extract archive
|
||||
ansible.builtin.unarchive:
|
||||
src: "/tmp/hbase.tar.gz"
|
||||
dest: "/tmp"
|
||||
|
||||
- name: Recursively remove directory
|
||||
ansible.builtin.file:
|
||||
path: /tmp/hbase
|
||||
state: absent
|
||||
|
||||
- name: Rename dir
|
||||
command: mv -f /tmp/hbase-0.96.1.1-hadoop2 /tmp/hbase
|
||||
|
||||
- name: Write config template
|
||||
ansible.builtin.command:
|
||||
cmd: "hbase/files/hbase-config.sh"
|
||||
delegate_to: localhost
|
||||
|
||||
- name: Create hbase-site.xml
|
||||
template: src={{ hbase_config_path }}/hbase-site.xml.j2 dest={{ hbase_config_path }}/hbase-site.xml mode=0700
|
||||
|
|
@ -0,0 +1,15 @@
|
|||
hadoop_version: "2.10.0"
|
||||
hadoop_dir: "hadoop"
|
||||
hadoop_archive_file: "hadoop-{{ hadoop_version }}.tar.gz"
|
||||
hadoop_archive_dir: "hadoop-{{ hadoop_version }}"
|
||||
hadoop_archive_file_checksum256: "131750c258368be4baff5d4a83b4de2cd119bda3774ed26d1d233b6fdf33f07f"
|
||||
hadoop_archive_url: "https://archive.apache.org/dist/hadoop/common/hadoop-{{ hadoop_version }}/{{ hadoop_archive_file }}"
|
||||
hadoop_config_path: "{{ hadoop_path }}/hadoop/etc/hadoop"
|
||||
hdfs_cmd_namenode: "{{ hadoop_path }}/{{ hadoop_dir }}/bin/hdfs namenode"
|
||||
hdfs_cmd_datanode: "{{ hadoop_path }}/{{ hadoop_dir }}/bin/hdfs datanode"
|
||||
hdfs_cmd_journalnode: "{{ hadoop_path }}/{{ hadoop_dir }}/bin/hdfs journalnode"
|
||||
hdfs_cmd_zkfc: "{{ hadoop_path }}/{{ hadoop_dir }}/bin/hdfs start zkfc"
|
||||
hdfs_cmd_format: "{{ hadoop_path }}/{{ hadoop_dir }}/bin/hdfs namenode -format"
|
||||
hdfs_cmd_format_ha: "{{ hadoop_path }}/{{ hadoop_dir }}/bin/hdfs namenode -initializeSharedEdits"
|
||||
namenode_1: "namenode-1"
|
||||
namenode_2: "namenode_2"
|
||||
|
|
@ -0,0 +1,114 @@
|
|||
#!/usr/bin/env bash
|
||||
|
||||
set -ueo pipefail
|
||||
|
||||
HDFS_CONFIG_TEMPLATE="/tmp/hadoop/etc/hadoop/hdfs-site.xml.j2"
|
||||
HDFS_CONFIG_TEMPLATE_CORE="/tmp/hadoop/etc/hadoop/core-site.xml.j2"
|
||||
HDFS_CONFIG_TEMPLATE_MAPRED="/tmp/hadoop/etc/hadoop/mapred-site.xml.j2"
|
||||
|
||||
SCRIPT_PATH=$(dirname "$0")
|
||||
source setup.sh
|
||||
|
||||
create_hdfs_core_config_template() {
|
||||
#printf "Writing HDFS core-site.xml config\n"
|
||||
read -r -d '' CONFIG <<EOF
|
||||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<?xml-stylesheet type="text/xsl" href="configuration.xsl"?>
|
||||
<configuration>
|
||||
<property>
|
||||
<name>fs.defaultFS</name>
|
||||
<value>hdfs://{{ hdfs_cluster_id }}</value>
|
||||
</property>
|
||||
<property>
|
||||
<name>dfs.journalnode.edits.dir</name>
|
||||
<value>/.tmp/hadoop</value>
|
||||
</property>
|
||||
</configuration>
|
||||
EOF
|
||||
echo "$CONFIG"
|
||||
}
|
||||
|
||||
create_hdfs_mapred_config_template() {
|
||||
#printf "Writing HDFS mapred-site.xml config\n"
|
||||
read -r -d '' CONFIG <<EOF
|
||||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<?xml-stylesheet type="text/xsl" href="configuration.xsl"?>
|
||||
<configuration>
|
||||
<property>
|
||||
<name>fs.defaultFS</name>
|
||||
<value>hdfs://{{ cluster_ha_id }}</value>
|
||||
</property>
|
||||
</configuration>
|
||||
EOF
|
||||
echo "$CONFIG"
|
||||
}
|
||||
|
||||
create_hdfs_config_template() {
|
||||
#printf "Writing HDFS hdfs-site.xml config\n"
|
||||
read -r -d '' CONFIG <<EOF
|
||||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<?xml-stylesheet type="text/xsl" href="configuration.xsl"?>
|
||||
<configuration>
|
||||
<property>
|
||||
<name>dfs.nameservices</name>
|
||||
<value>{{ hdfs_cluster_id }}</value>
|
||||
</property>
|
||||
<property>
|
||||
<name>dfs.ha.namenodes.{{ hdfs_cluster_id }}</name>
|
||||
<value>nn1,nn2</value>
|
||||
</property>
|
||||
<property>
|
||||
<name>fs.defaultFS</name>
|
||||
<value>hdfs://{{ hdfs_cluster_id }}</value>
|
||||
</property>
|
||||
<property>
|
||||
<name>dfs.namenode.rpc-address.{{ hdfs_cluster_id }}.nn1</name>
|
||||
<value>{{ namenode_1 }}:8020</value>
|
||||
</property>
|
||||
<property>
|
||||
<name>dfs.namenode.rpc-address.{{ hdfs_cluster_id }}.nn2</name>
|
||||
<value>{{ namenode_2 }}:8020</value>
|
||||
</property>
|
||||
<property>
|
||||
<name>dfs.namenode.http-address.{{ hdfs_cluster_id }}.nn1</name>
|
||||
<value>{{ namenode_1 }}:50070</value>
|
||||
</property>
|
||||
<property>
|
||||
<name>dfs.namenode.http-address.{{ hdfs_cluster_id }}.nn2</name>
|
||||
<value>{{ namenode_2}}:50070</value>
|
||||
</property>
|
||||
<property>
|
||||
<name>dfs.namenode.http-address.{{ hdfs_cluster_id }}.nn1</name>
|
||||
<value>{{ namenode_1 }}:9870</value>
|
||||
</property>
|
||||
<property>
|
||||
<name>dfs.namenode.http-address.{{ hdfs_cluster_id }}.nn2</name>
|
||||
<value>{{ namenode_2 }}:9870</value>
|
||||
</property>
|
||||
<property>
|
||||
<name>dfs.namenode.name.dir</name>
|
||||
<value>/tmp/hdfs/namenode</value>
|
||||
</property>
|
||||
<property>
|
||||
<name>dfs.datanode.data.dir</name>
|
||||
<value>/tmp/hdfs/datanode</value>
|
||||
</property>
|
||||
<property>
|
||||
<name>dfs.namenode.shared.edits.dir</name>
|
||||
<value>file:///tmp/hadoop</value>
|
||||
</property>
|
||||
<property>
|
||||
<name>ha.zookeeper.quorum</name>
|
||||
<value>127.0.0.1:2181</value>
|
||||
</property>
|
||||
</configuration>
|
||||
EOF
|
||||
echo "$CONFIG"
|
||||
}
|
||||
|
||||
HDFS_CONFIG=$(create_hdfs_config_template)
|
||||
HDFS_CONFIG_CORE=$(create_hdfs_core_config_template)
|
||||
HDFS_CONFIG_MAPRED=$(create_hdfs_mapred_config_template)
|
||||
write_file ${HDFS_CONFIG_TEMPLATE} "${HDFS_CONFIG}"
|
||||
write_file ${HDFS_CONFIG_TEMPLATE_CORE} "${HDFS_CONFIG_CORE}"
|
||||
write_file ${HDFS_CONFIG_TEMPLATE_MAPRED} "${HDFS_CONFIG_MAPRED}"
|
||||
|
|
@ -0,0 +1,37 @@
|
|||
---
|
||||
|
||||
- name: Download Hadoop archive if not existent
|
||||
get_url:
|
||||
url: "{{ hadoop_archive_url }}"
|
||||
dest: "{{ hadoop_path }}/{{ hadoop_archive_file }}"
|
||||
mode: 0600
|
||||
checksum: sha256:{{ hadoop_archive_file_checksum256 }}
|
||||
run_once: true
|
||||
delegate_to: localhost
|
||||
|
||||
- name: Extract archive
|
||||
ansible.builtin.unarchive:
|
||||
src: "{{ hadoop_path }}/{{ hadoop_archive_file }}"
|
||||
dest: "{{ hadoop_path }}"
|
||||
|
||||
- name: Recursively remove directory
|
||||
ansible.builtin.file:
|
||||
path: "{{ hadoop_path }}/{{ hadoop_dir }}"
|
||||
state: absent
|
||||
|
||||
- name: Rename dir
|
||||
command: mv -f {{ hadoop_path }}/{{ hadoop_archive_dir }} {{ hadoop_path }}/{{ hadoop_dir }}
|
||||
|
||||
- name: Write config templates
|
||||
ansible.builtin.command:
|
||||
cmd: "roles/hdfs/files/hadoop-config.sh"
|
||||
delegate_to: localhost
|
||||
|
||||
- name: Create core-site.xml
|
||||
template: src={{ hadoop_config_path}}/core-site.xml.j2 dest={{ hadoop_config_path}}/core-site.xml mode=0700
|
||||
|
||||
- name: Create hdfs-site.xml
|
||||
template: src={{ hadoop_config_path}}/hdfs-site.xml.j2 dest={{ hadoop_config_path}}/hdfs-site.xml mode=0700
|
||||
|
||||
- name: Create mapred-site.xml
|
||||
template: src={{ hadoop_config_path}}/core-site.xml.j2 dest={{ hadoop_config_path}}/mapred-site.xml mode=0700
|
||||
|
|
@ -0,0 +1,48 @@
|
|||
#!/usr/bin/env bash
|
||||
|
||||
check_dependencies() {
|
||||
for i in "${DEPS[@]}"
|
||||
do
|
||||
if [[ -z $(which "${i}") ]]; then
|
||||
error "Could not find ${i}"
|
||||
exit 1
|
||||
fi
|
||||
done
|
||||
}
|
||||
|
||||
extract_archive() {
|
||||
printf "Extracting %s archive\n" "$1"
|
||||
if ! tar xfz "${1}"; then
|
||||
printf "Failed to extract archive: %s\n" "$1"
|
||||
exit 1
|
||||
fi
|
||||
}
|
||||
|
||||
compare_checksum() {
|
||||
local r
|
||||
CKSUM=$(sha512 -q "${1}")
|
||||
if ! [ "$CKSUM" = "$2" ]; then
|
||||
r=1
|
||||
else
|
||||
r=0
|
||||
fi
|
||||
echo "$r"
|
||||
}
|
||||
|
||||
write_file() {
|
||||
printf "Writing %s\n" "$1"
|
||||
printf "%s" "$2" > "$1"
|
||||
}
|
||||
|
||||
run() {
|
||||
local pid
|
||||
printf "Starting %s\n" "$2"
|
||||
if $($1 > /dev/null 2>&1 &); then
|
||||
printf "Started %s successfully\n" "$2"
|
||||
pid=$!
|
||||
else
|
||||
printf "Failed to start %s\n" "$2"
|
||||
pid="-1"
|
||||
fi
|
||||
echo "$pid"
|
||||
}
|
||||
Loading…
Reference in New Issue