1. Create a deployment of nginx, and view the ip information allocated by the pod. ping is used on the node node where the pod is located, but not on the master node
Analysis: the first thing I think about is that flanneld is not running normally on two nodes
1. View the network card information of flanneld
[root@k8s2-1 ~]# ifconfig
docker0: f ...
Posted on Sat, 14 Mar 2020 08:45:29 -0700 by timbo6585
Docker supports a variety of graphDriver, including vfs, devicemapper, overlay, overlay2, aufs, etc. the most commonly used one is aufs, but with the linux kernel 3.18 including overlay, the status of overlay has become more important. Currently, the default storage type of docker is overlay2, and the docker version is 1.8, as follows
The def ...
Posted on Sun, 08 Mar 2020 01:17:53 -0800 by ehutchison
As we all know, Linux system has a lot of commands, and each command has a lot of uses. If you want to remember all the uses of all commands, it's probably an impossible task.
In general, when we learn a command, either Baidu directly searches its usage, or man directly checks the lengthy help manual. Both of these can achieve our goals, but is ...
Posted on Mon, 02 Mar 2020 23:44:25 -0800 by ~n[EO]n~
In my former employer, I have made a second transformation of the operation and maintenance platform. Of course, the functions based on zabbix platform are also constantly improving. Compared with the previous infrastructure, we use the front-end architecture of vue + element, and the way of drawing is echart. Back end we use restful standard ...
Posted on Sun, 09 Feb 2020 08:11:03 -0800 by Locked
Cloud storage file gateway is a storage gateway product provided by alicloud. It can meet the needs of users to access OSS object storage data through protocols such as NFS or Samba. Through simple configuration, we can also configure an FTP server based on the file gateway, which allows users to access OSS data through FTP, and real ...
Posted on Tue, 04 Feb 2020 04:32:44 -0800 by TomatoLover
Kubeflow Series (1): Solve one-click installation of kubeflow based on Ali cloud mirror in China
In order to have a more intuitive and in-depth understanding of kubeflow, a simple introduction to the components of kubeflow, first from the machine learning task to see the implementation of kubeflow.
Machine Learning Task Engineering Implementati ...
Posted on Wed, 08 Jan 2020 18:34:39 -0800 by dpluth
zabbix monitoring single machine multi instance redis script
The company saves cost, makes full use of resources and deploys the online situation of single machine and multi instance.As a new python User, I decided to write a very low script and then implement the monitoring function.
The following script realizes the automatic discovery, and ...
Posted on Wed, 08 Jan 2020 06:39:00 -0800 by carrotcake1029
-----------------------------------------------------Replicable, communicable-----------------------------------------------------How does the window background of win10 file turn to bean green?The specific steps are as follows:1. Open the registry: run "regedit" to confirm;2. Open [HKEY ﹣ current ﹣ UserControl panelcolors] and chan ...
Posted on Wed, 08 Jan 2020 00:54:48 -0800 by Serpent_Guard
Recently, I met a need. There are some large files to store. Because the files are very large, they do not want to be stored in the existing high available storage such as Ceph or GlusterFS to avoid the waste of resources. So I thought of using ISCSI mount to achieve this requirement, and began to find an open source NAS system.
Open so ...
Posted on Tue, 17 Dec 2019 21:55:55 -0800 by CrusaderSean
Building SVN server in Linux system
Migrant worker brotherThe road of technology for migrant workers 2016-11-29
Linux system SVN service
1. Introduction to SVN service
Svn is a very excellent version management tool. Like CVS management tool, SVN is a cross platform open source version control system, which backs up and records every m ...
Posted on Mon, 16 Dec 2019 00:02:24 -0800 by mrgrammar