1、收集哪些日志
K8S系统的组件日志 ( node节点日志)
K8S Cluster里面部署的应用程序日志 (pod节点日志)
2、日志方案
3.容器中的日志怎么收集
[root@node01 ~]# ls /var/log/containers/ #每个容器都有一个json格式的日志文件 k8s-logs-rk7zz_kube-system_filebeat-055274493f24e173937e8b40a0cf4ae25cc33269eb09ee6c29e373c937c71bcb.log nfs-client-provisioner-86684d5b5f-8k7x6_default_nfs-client-provisioner-f9f8e3d85a43369bf92d9d45a8057a05a46fd356804e5eab052d5b4f063f9e81.log php-demo-6c7d9c9495-ssfx5_test_filebeat-fe595f3fd88661d4271d27d911d8a2ca7f26fc91bdfb115a8f29371995a32452.log php-demo-6c7d9c9495-ssfx5_test_nginx-0218dd3ef7e6eb99f7909b6c58ceb7197efd078990f7aa24e925b49287b83841.log php-demo-6c7d9c9495-vcw65_test_filebeat-d7197a5f0b6ad550056f547b9e40794456a9d1b8db9633e10c3b0374179b0d2d.log php-demo-6c7d9c9495-vcw65_test_nginx-5732202ecb7f9fdbee201d466312fee525627a3b8eb71077b1fe74098ea50fca.log tomcat-java-demo-75c96bcd59-8f75n_test_filebeat-b783c5f1d80e5ad3207887daa1d7f936a2eebb7d83a42d7597e937485e818dcf.log tomcat-java-demo-75c96bcd59-8f75n_test_tomcat-ac868c4aad866a7cef022ec94d6e5efab690c4a0c64b0ca315601a11c67d2e6a.log tomcat-java-demo-75c96bcd59-lbm4s_test_filebeat-86b22ee9acd63aa578c09e9a53642c6a8de2092acf3185d1b8edfe70c9015ec8.log tomcat-java-demo-75c96bcd59-lbm4s_test_tomcat-606543fa6018be36d7e212fa6ff8b62e36d7591cce650434cbbcbe7acf10283c.log [root@node01 ~]# json格式 不支持多行