开发高可用集群

998-常用脚本/研发环境相关/节点相关信息获取.sh

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+
+#
+kubectl get nodes -l uavcloud.env=demo
+
+# 获取节点的lables
+all_demo_nodelist=$(kubectl get nodes -l uavcloud.env=demo | grep -v NAME | awk '{print$1}')
+for node in ${all_demo_nodelist[@]};do
+    echo "node is $node"
+    kubectl get nodes ${node} --show-labels
+done
+
+# 获取节点的资源信息
+# 获取节点列表并存储到数组中
+kubectl get nodes -l uavcloud.env=demo -o custom-columns=:metadata.name | while read -r node; do
+    echo "node is $node"
+    kubectl get node ${node} -o json | jq '.status.capacity | {cpu: .cpu, memory: .memory}'
+done
+
+
+kubectl get node demo-02.ecs.io -o json
+
+all_demo_nodelist=(demo-02.ecs.io demo-03.ecs.io demo-05.ecs.io demo-07.ecs.io demo-08.ecs.io demo-09.ecs.io demo-231.ecs.io demo-232.ecs.io demo-233.ecs.io demo-234.ecs.io prod-02.ecs.io prod-04.ecs.io prod-05.ecs.io prod-07.ecs.io prod-09.ecs.io)
+
+for node in ${all_demo_nodelist[@]};do
+    echo "node is $node"
+    scp /root/wdd/ctop root@${node}:/usr/local/bin/ctop
+done
+chmod +x /root/wdd/ctop

998-常用脚本/研发环境相关/获取DEMO环境的JVM参数信息.sh

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+
+
+#!/bin/bash
+
+# 指定命名空间
+export NAMESPACE="uavcloud-demo"
+
+# 输出表头
+printf "%-30s %-50s\n" "Deployment" "CUST_JAVA_OPTS"
+
+# 获取所有 Deployment 的名称
+deployments=$(kubectl get deployments -n $NAMESPACE -o jsonpath='{.items[*].metadata.name}')
+
+# 遍历每个 Deployment
+for deployment in $deployments; do
+    # 获取 CUST_JAVA_OPTS 的值
+    cust_java_opts=$(kubectl get deployment $deployment -n $NAMESPACE -o jsonpath='{.spec.template.spec.containers[*].env[?(@.name=="CUST_JAVA_OPTS")].value}')
+
+    # 输出结果
+    printf "%-30s %-50s\n" "$deployment" "$cust_java_opts"
+done
+