58 lines
2.3 KiB
YAML
58 lines
2.3 KiB
YAML
- name: Setting node_nums variable
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set_fact: node_nums="{{groups.yarn|length}}"
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- name: Waiting for the Yarn start,sleep 30s
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shell: sleep 30
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- block:
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- name: checking ResourceManager status
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shell: source /etc/profile && jps -l | grep "org.apache.hadoop.yarn.server.resourcemanager.ResourceManager" | grep -v grep | wc -l
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register: resourcemanager_check
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- name: checking ResourceManager
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fail:
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msg: "ResourceManager节点启动异常，请登陆{{ inventory_hostname }},保留日志反馈，路径:{{ deploy_dir }}/{{ hadoop_version }}/logs/"
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when: resourcemanager_check.stdout != '1'
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run_once: true
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delegate_to: 127.0.0.1
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- name: checking JobHistoryServer status
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shell: source /etc/profile && jps -l | grep "org.apache.hadoop.mapreduce.v2.hs.JobHistoryServer" | grep -v grep | wc -l
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register: history_check
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- name: checking JobHistoryServer
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fail:
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msg: "JobHistoryServer节点启动异常，请登陆{{ inventory_hostname }},保留日志反馈，路径:{{ deploy_dir }}/{{ hadoop_version }}/logs/"
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when: history_check.stdout != '1'
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run_once: true
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delegate_to: 127.0.0.1
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when: inventory_hostname in groups['yarn'][0:2]
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- block:
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- name: checking NodeManager status
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shell: source /etc/profile && jps -l | grep "org.apache.hadoop.yarn.server.nodemanager.NodeManager" | grep -v grep | wc -l
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register: datanode_status
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- name: checking NodeManager
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fail:
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msg: "NodeManager未启动,请登陆[{{ inventory_hostname }}],保留日志反馈，路径:{{ deploy_dir }}/{{ hadoop_version }}/logs/"
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when: datanode_status.stdout != '1'
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run_once: true
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delegate_to: 127.0.0.1
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when: node_nums >= cluster_limit and inventory_hostname not in groups['yarn'][0:2]
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- block:
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- name: checking NodeManager status
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shell: source /etc/profile && jps -l | grep "org.apache.hadoop.yarn.server.nodemanager.NodeManager" | grep -v grep | wc -l
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register: datanode_status
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- name: checking NodeManager
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fail:
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msg: "NodeManager未启动,请登陆[{{ inventory_hostname }}],保留日志反馈，路径:{{ deploy_dir }}/{{ hadoop_version }}/logs/"
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when: datanode_status.stdout != '1'
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run_once: true
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delegate_to: 127.0.0.1
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when: node_nums < cluster_limit
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