blob: 8a8f82af88472e0b46f983338e70d6f0815109d1 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
|
#!/bin/bash
# ============LICENSE_START==========================================
# ===================================================================
# Copyright © 2017 AT&T Intellectual Property. All rights reserved.
# ===================================================================
# Licensed 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.
# ============LICENSE_END============================================
# ECOMP and OpenECOMP are trademarks and service marks of AT&T Intellectual Property.
copy_hadoop_conf_files() {
srcfolder=${HADOOP_CONF_FOLDER}/"$1"
destfolder="$2"
cp -a $srcfolder/* $destfolder/
}
copy_cdap_conf_files() {
srcfolder=${CDAP_CONF_FOLDER}
destfolder="${__CDAP_CONF_DIR__}"
cp -a $srcfolder/cdap-* $srcfolder/log* $destfolder/
# Hack for a common.sh file -- TODO: Make it more general
cp -a $srcfolder/common/common.sh ${__CDAP_INST_FOLDER__}/ui/bin/common.sh
}
setup_hadoop_service_scripts() {
for x in "$@"; do
srcscript=${HADOOP_SCRIPT_FOLDER}/"${x}"
destscript="${__SERVICE_CONFIG_FOLDER__}/${x}"
cp -a $srcscript $destscript
done
}
run_service_setup_script() {
script="$1"
user="$2"
runner=${HADOOP_SERVICE_SETUP_FOLDER}/service-setup.sh
srcscript=${HADOOP_SERVICE_SETUP_FOLDER}/"${script}"
bash ${runner} ${script} ${user} # should not give full path
}
create_folder() {
# Create a folder with a group and mode
name=$1 # if there are spaces, there will be multiple folders
user="$2"
group="$3"
mode="$4"
mkdir -p $name # if there are spaces, there will be multiple folders
chown -R "$user":"$group" $name
chmod -R "$mode" $name
}
inst_namenode() {
if [ -n "$IS_INITIAL" ]; then
rm -rf ${__DFS_NAME_DIR__} # TODO: Move away from force delete?
create_folder ${__DFS_NAME_DIR__} ${__HDFS_USER__} ${__HADOOP_GROUP__} 755
run_service_setup_script namenode-setup.sh ${__HDFS_USER__}
setup_hadoop_service_scripts namenode.sh
else
exit -1; # We do not know what to do
fi
}
inst_secondary_namenode() {
if [ -n "$IS_INITIAL" ]; then
create_folder ${__FS_CHECKPOINT_DIR__} ${__HDFS_USER__} ${__HADOOP_GROUP__} 755
setup_hadoop_service_scripts secondary-namenode.sh
else
exit -1; # We do not know what to do
fi
}
inst_yarn_basic() {
create_folder ${__YARN_LOCAL_DIR__} ${__YARN_USER__} ${__HADOOP_GROUP__} 755
create_folder ${__YARN_LOCAL_LOG_DIR__} ${__YARN_USER__} ${__HADOOP_GROUP__} 755
}
inst_datanode_basic() {
create_folder ${__HDFS_LOG_DIR__} ${__HDFS_USER__} ${__HADOOP_GROUP__} 755
rm -rf ${__DFS_DATA_DIR__} # TODO: Move away from force delete?
create_folder ${__DFS_DATA_DIR__} ${__HDFS_USER__} ${__HADOOP_GROUP__} 750
setup_hadoop_service_scripts datanode.sh
}
inst_datanode() {
run_service_setup_script datanode-start.sh ${__HDFS_USER__}
}
inst_hbase_basic() {
create_folder ${__HBASE_LOG_DIR__} ${__HBASE_USER__} ${__HADOOP_GROUP__} 750
create_folder ${__HBASE_PID_DIR__} ${__HBASE_USER__} ${__HADOOP_GROUP__} 750
rm -rf ${__HBASE_CONF_DIR__}
create_folder ${__HBASE_CONF_DIR__} ${__HBASE_USER__} ${__HADOOP_GROUP__} 755
copy_hadoop_conf_files hbase ${__HBASE_CONF_DIR__}
}
inst_hbase_master() {
run_service_setup_script hbase-master-start.sh ${__HBASE_USER__}
setup_hadoop_service_scripts hbase-master.sh
}
inst_hbase_regionserver() {
run_service_setup_script hbase-regionserver-start.sh ${__HBASE_USER__}
setup_hadoop_service_scripts hbase-regionserver.sh
}
inst_core_files() {
# For all nodes
# YARN logs
create_folder ${__YARN_LOG_DIR__} ${__YARN_USER__} ${__HADOOP_GROUP__} 755
# HDFS PID folder
create_folder ${__HDFS_PID_DIR__} ${__HDFS_USER__} ${__HADOOP_GROUP__} 755
# YARN Node Manager Recovery Directory
create_folder ${__YARN_NODEMANAGER_RECOVERY_DIR__} ${__YARN_USER__} ${__HADOOP_GROUP__} 755
# YARN PID folder
create_folder ${__YARN_PID_DIR__} ${__YARN_USER__} ${__HADOOP_GROUP__} 755
# JobHistory server logs
create_folder ${__MAPRED_LOG_DIR__} ${__MAPRED_USER__} ${__HADOOP_GROUP__} 755
# JobHistory PID folder
create_folder ${__MAPRED_PID_DIR__} ${__MAPRED_USER__} ${__HADOOP_GROUP__} 755
# hadoop conf dir
rm -rf ${__HADOOP_CONF_DIR__}
create_folder ${__HADOOP_CONF_DIR__} ${__HDFS_USER__} ${__HADOOP_GROUP__} 755
# dfs.exclude -- before things are created
touch ${__HADOOP_CONF_DIR__}/dfs.exclude
copy_hadoop_conf_files core_hadoop ${__HADOOP_CONF_DIR__}
}
inst_yarn_nodemanager() {
run_service_setup_script node-manager-start.sh ${__YARN_USER__}
setup_hadoop_service_scripts node-manager.sh
}
inst_yarn_resourcemanager() {
run_service_setup_script resource-manager-start.sh ${__YARN_USER__}
setup_hadoop_service_scripts resource-manager.sh
}
inst_job_history_server() {
run_service_setup_script job-history-setup-01-as-root.sh # no need for username then
run_service_setup_script job-history-setup-02-as-hdfs.sh ${__HDFS_USER__}
setup_hadoop_service_scripts job-history-server.sh
}
inst_cdap() {
# note: cluster-prep is done along with namenode
run_service_setup_script cdap-setup.sh # as root
setup_hadoop_service_scripts cdap.sh
copy_cdap_conf_files
run_service_setup_script cdap-start.sh # as root
}
inst_zookeeper() {
# Zookeeper data folder
create_folder ${__ZOOKEEPER_DATA_DIR__} ${__ZOOKEEPER_USER__} ${__HADOOP_GROUP__} 755
# Zookeeper logs
create_folder ${__ZOOKEEPER_LOG_DIR__} ${__ZOOKEEPER_USER__} ${__HADOOP_GROUP__} 755
create_folder ${__ZKFC_LOG_DIR__} ${__HDFS_USER__} ${__HADOOP_GROUP__} 755
# Zookeeper PID folder
create_folder ${__ZOOKEEPER_PID_DIR__} ${__ZOOKEEPER_USER__} ${__HADOOP_GROUP__} 755
# Put the Zookeeper ID into its folder
get_zookeeper_id > ${__ZOOKEEPER_DATA_DIR__}/myid
# Clean up Zookeeper conf folder
rm -rf ${__ZOOKEEPER_CONF_DIR__}
create_folder ${__ZOOKEEPER_CONF_DIR__} ${__ZOOKEEPER_USER__} ${__HADOOP_GROUP__} 755
chmod 755 ${__ZOOKEEPER_CONF_DIR__}/.. # Parent folder of zookeeper
# Copy zookeeper files
copy_hadoop_conf_files zookeeper ${__ZOOKEEPER_CONF_DIR__}
run_service_setup_script zookeeper-start.sh ${__ZOOKEEPER_USER__}
run_service_setup_script zookeeper-zkfc-start.sh ${__HDFS_USER__}
}
get_cdap_host_id() {
# we will set this based on the hostname
base=$(hostname -s)
base=$(echo $base | sed 's/^.*[^0-9]\([0-9][0-9]*\)/\1/g')
base=${base: -1} # get last digit. TODO: Need to make it scale?
echo $base
}
get_zookeeper_id() {
echo $(get_cdap_host_id)
}
get_zookeeper_id_single_digit() {
base=$(get_cdap_host_id)
echo ${base: -1}
}
process_generic_node() {
create_folder ${__SERVICE_CONFIG_FOLDER__} root root 755
inst_core_files # config files, creating, copying etc.
setup_hadoop_service_scripts utility-scripts.sh
setup_hadoop_service_scripts service-start.sh
setup_hadoop_service_scripts zookeeper.sh
setup_hadoop_service_scripts zookeeper-zkfc.sh
inst_zookeeper
inst_datanode_basic
inst_hbase_basic
inst_yarn_basic
}
wait_for_remote_service() {
remote_host="$1"
remote_port="$2"
sleep_time=${3:-30} # default of 30 seconds between retries
# keep checking remote_host's remote_port every sleep_time seconds till we get a connection
while ( ! nc $remote_host $remote_port < /dev/null ); do sleep $sleep_time ; done
}
wait_for_namenode() {
# keep checking namenode's port 8020 till it is up -- do it every 30 seconds
wait_for_remote_service ${__HDP_NAMENODE__} 8020 30
}
wait_for_hbase_master_start() {
# keep checking hbase master's port 16000 till it is up -- do it every 30 seconds
wait_for_remote_service ${__HDP_HBASE_MASTER__} 16000 30
}
wait_for_hbase_shell_OK() {
# run hbase shell and see if we connect to hbase... Better than waiting for ports
while ( echo list | hbase shell 2>&1 | grep ^ERROR > /dev/null ); do
sleep 30
done
}
|
