search and replace安装包
时间: 2023-05-18 22:07:34 浏览: 93
我可以为您提供一些关于search and replace安装包的信息。search and replace是一种文本编辑工具,可以用于在文件中查找和替换文本。您可以在网上搜索并下载search and replace的安装包,然后按照安装指南进行安装。如果您需要更具体的信息,请告诉我。
相关问题
使用ansible 部署es集群,集群中有五台机器 安装包在 管理主机上 请给出代码示并注释
Sure, I'd be happy to help you with your question! Here's an example Ansible playbook that deploys an Elasticsearch cluster on five machines:
```yaml
---
- hosts: elasticsearch
become: yes
vars:
es_version: "7.10.2"
es_heap_size: "2g"
es_data_path: "/var/lib/elasticsearch"
es_config_path: "/etc/elasticsearch"
es_plugins:
- name: "analysis-icu"
url: "https://artifacts.elastic.co/downloads/elasticsearch-plugins/analysis-icu/analysis-icu-{{ es_version }}.zip"
- name: "analysis-smartcn"
url: "https://artifacts.elastic.co/downloads/elasticsearch-plugins/analysis-smartcn/analysis-smartcn-{{ es_version }}.zip"
tasks:
- name: Download Elasticsearch package
get_url:
url: "https://artifacts.elastic.co/downloads/elasticsearch/elasticsearch-{{ es_version }}-linux-x86_64.tar.gz"
dest: "/tmp/elasticsearch-{{ es_version }}.tar.gz"
- name: Extract Elasticsearch package
unarchive:
src: "/tmp/elasticsearch-{{ es_version }}.tar.gz"
dest: "/opt/"
remote_src: yes
creates: "/opt/elasticsearch-{{ es_version }}"
- name: Create Elasticsearch user
user:
name: elasticsearch
system: yes
createhome: yes
- name: Set Elasticsearch system limits
copy:
dest: "/etc/security/limits.d/99-elasticsearch.conf"
content: |
elasticsearch soft memlock unlimited
elasticsearch hard memlock unlimited
- name: Copy Elasticsearch configuration files
template:
src: "templates/elasticsearch.yml.j2"
dest: "{{ es_config_path }}/elasticsearch.yml"
owner: elasticsearch
group: elasticsearch
mode: "0640"
- name: Install Elasticsearch plugins
shell: |
/opt/elasticsearch-{{ es_version }}/bin/elasticsearch-plugin install {{ item.name }} --batch
loop: "{{ es_plugins }}"
- name: Start Elasticsearch service
systemd:
name: elasticsearch
state: started
enabled: yes
```
You'll need to create a `templates/elasticsearch.yml.j2` file in the same directory as your playbook, which contains the Elasticsearch configuration. Here's an example:
```yaml
cluster.name: my-cluster
node.name: "{{ inventory_hostname }}"
path.data: "{{ es_data_path }}"
path.logs: "{{ es_data_path }}/logs"
network.host: "_site_"
discovery.seed_hosts: "{{ groups['elasticsearch'] | map('extract', hostvars, ['ansible_default_ipv4', 'address']) | list }}"
cluster.initial_master_nodes: "{{ groups['elasticsearch'][0] }}"
http.port: 9200
node.master: true
node.data: true
bootstrap.memory_lock: true
indices.memory.index_buffer_size: "40%"
```
To run the playbook, save it as `deploy_es.yml` and run:
```
ansible-playbook -i inventory.ini deploy_es.yml
```
Make sure to replace `inventory.ini` with the path to your inventory file, which should contain a `[elasticsearch]` group with the IP addresses of your five machines. Hope this helps!
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