asu126 / SpringBootDemo

spring boot

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Open asu126 opened 5 years ago

asu126 commented 5 years ago

asu126 commented 5 years ago

开始

java 安装
```
# install jdk1.8
```
name: unpack java1.8 tar to remote unarchive: src=server-jre-8u144-linux-x64.tar.gz dest=/tmp
name: install java shell: "{{ item }}" with_items:
- sudo mkdir -p /usr/lib/jvm
- sudo mv /tmp/jdk1.8.0_144 /usr/lib/jvm/
- test -f /usr/bin/java && sudo rm /usr/bin/java
- test -f /usr/bin/javac && sudo rm /usr/bin/javac
- test -f /etc/alternatives/java && sudo rm /etc/alternatives/java
- test -d /usr/lib/jvm/jdk1.8.0_111 && rm -rf /usr/lib/jvm/jdk1.8.0_111
- sudo update-alternatives --install "/usr/bin/java" "java" "/usr/lib/jvm/jdk1.8.0_144/bin/java" 1
- sudo update-alternatives --install "/usr/bin/javac" "javac" "/usr/lib/jvm/jdk1.8.0_144/bin/javac" 1
- sudo chmod a+x /usr/bin/java
- sudo chmod a+x /usr/bin/javac
- sudo chown -R root:root /usr/lib/jvm/jdk1.8.0_144
- sudo update-alternatives --config java

JobConf conf = new JobConf(new Configuration());

asu126 commented 5 years ago

asu126 commented 5 years ago

asu126 commented 5 years ago

asu126 commented 5 years ago

集群