补充完善Prometheus告警系统

Ansible-Playbook/install_python3.yml

@@ -0,0 +1,20 @@
+- name: bootstrap python3
+  hosts: all
+  gather_facts: false
+
+  tasks:
+    - name: check python3 exists
+      raw: command -v python3
+      register: py3_check
+      ignore_errors: true
+
+    - name: install python3 (debian/ubuntu)
+      raw: |
+        apt update &&
+        apt install -y python3 python3-apt
+      when: py3_check.rc != 0
+
+    - name: install python3 (centos)
+      raw: |
+        yum install -y python3
+      when: py3_check.rc != 0

Ansible-Playbook/update_relayx_agent.yml

@@ -0,0 +1,13 @@
+- name: verified execution
+  hosts: all
+  gather_facts: false
+
+  tasks:
+    - name: download
+      get_url:
+        url: https://dl.relayx.cc/upgrade.sh
+        dest: /tmp/upgrade.sh
+        mode: '0755'
+
+    - name: run
+      command: sh /tmp/upgrade.sh