coreos clair

Wince + 6410 dial-up Internet access Author: Lai yuping (auly) aulyp@163.com Our current module uses a USB interface, and then simulates it as a com6 for communication. In CE's: Control Panel-> network connection, we need to create a new connection, select "dial-up connection", set the region code, and add the modem command + cgdcon, "ip", "cmnet", modem selection, and serial communication rate with the modem, then connect to the Internet. The added ce components include:

Wince6.0 driver transplantation (driver model changes, and compared with wince5.0) from: http://chenyq2008.spaces.live.com/blog/cns! F74254ac8d0d8d50! 205. Entry Chen Yongqiang [Device Manager] The device management code is in the private \ winceos \ coreos \ device \ directory. the wince6.0 on the right omitted Inc, irom, nopmif, and pmif4 directories. these directories are header files, IO resource management, and power management interfaces. Look

!!! This is intriguing, as the same application deploys and launches just fine in the emulator. in fact, this is the first time I 've ve seen such a message, so I figure it's time for some detective work. there must be a difference between the operating system running in the emulator and the operating system running on the reference board, but how to determine what's missing? After thinking about this for a few seconds, the answer to this issue became somewhat obvious:. NET Compact framewor

projects: Zookeeper, Doozer, Etcd, and strongly consistent projects. These projects are mainly used for coordination between services and service registration. What is a strongly consistent protocol?Read and Write storage objects in a sequence. After the storage objects are updated, the latest values are always read for subsequent accesses. If process A first updates the storage object, the storage system ensures that all subsequent read operations of process A, process B, and process C will re

Questions on msdn: Http://social.msdn.microsoft.com/Forums/en-US/winembplatdev/thread/9d7d5362-ef47-458a-953b-cd4aa4e0574a Continue memory expansionCodeResearch, with a new discovery: Mainly extends the oemenumextensiondram function in init. C. But why is the following function not executed? Why: The kernelfindmemory () function in c: \ wince600 \ private \ winceos \ coreos \ nk \ kernel \ loader. C. MyDmc0AndDmc1Are set as follows. Is the fol

to the 127.0.0.1: 4001 node in the cluster. At the beginning, the leader of the cluster is 127.0.0.1: 4001. However, over time, the leader may change to 127.0.0.1: 4002 or 127.0.0.1: 4003, I found a conclusion: as long as the leader is 127.0.0.1: 4001, the service can be successfully registered (successfully written to the cluster), as long as the leader is not 127.0.0.1: 4001, the registration will fail! The read configuration items in the loop will remain valid and will not expire as the lead

In this article I will show you how to deploy a MongoDB cluster using Docker, as follows: 2.6.5 version of the MongoDBReplica set with 3 nodes (Replica set)AuthenticationPersisting data to the local file system Start with three running Docker servers, which means you have to prepare a local vagrant box virtual machine with Docker installed (the system can use CoreOS) or use AWS or some other way you like. Step1 You want to get 3 Docker server IP addre

1:helm (deployment tool that can be used to deploy common applications, instead of Kubelet native commands)Https://github.com/kubernetes/helmApplication list: https://github.com/kubernetes/charts/tree/master/stable2:prometheus Operator (k8s system monitoring)https://github.com/coreos/prometheus-operator/3:dashboard (Kubernetes Web UI Management Interface)Https://github.com/kubernetes/dashboard4:vmware Harbor (Docker Registry management platform)Https:

://github.com/coreos/etcd/issues/4620).Pod EvictionThis is a feature of Kubernetes, if node is offline for network or machine reasons, it becomes unready state. The node controller of Kubernetes will delete the pod on that node, called Pod Eviction. This feature should be reasonable, but before about 1.5, all of node's pods will be deleted when all node in the cluster becomes unready state. This is actually unreasonable, because the approximate rate i

basic process.Build the EnvironmentIn the first step, we need to kuberntes the binary executables of each component. The following two ways are available: Download the source code to compile yourself: git clone https://github.com/GoogleCloudPlatform/kubernetes.git CD Kubernetes/build ./release.sh Directly download the tar file that has been compiled and packaged: wget https://storage.googleapis.com/kubernetes/binaries.tar.gz Com

Here the ETCD cluster is multiplexed with the 3 nodes that we tested, 3 node to install and start, note to modify the configuration file1, TLS certification file distribution: ETCD cluster authentication, in addition to the native, distributed to other node nodesSCP ca.pem KUBERNETES-KEY.PEM Kubernetes.pem [email protected]10.10. 90.106:/etc/kubernetes/SSLSCP ca.pem KUBERNETES-KEY.PEM Kubernetes.pem [email protected] 10.10. 90.107:/etc/kubernetes/ssl2. Install the ETCD, the Yum installation meth

-primes only uses 50% CPU resources, and the remaining CPU time is idle. CPULimit can also dynamically restrict processes at run time, using the-P option to specify the PID of the process, and here is an example: The code is as follows: Cpulimit-l 50-p 1234 Of these, 1234 is the PID of the process. cgroups command Set Finally, the usage of the most powerful control group (cgroups) is introduced. Cgroups is a mechanism provided by the Linux kernel that allows you to specify a resource alloc

1. Download ETCD PackageWgethttps://github.com/coreos/etcd/releases/download/v3.2.18/etcd-v3.2.18-linux-amd64.tar.gz[email protected] src]# TAR-ZXVF etcd-v3.2.18-linux-amd64.tar.gz[email protected] src]# CD ETCD-V3.2.18-LINUX-AMD64[email protected] etcd-v3.2.18-linux-amd64]# CP ETCD etcdctl/opt/kubernetes/bin/[email protected] etcd-v3.2.18-linux-amd64]# SCP etcd etcdctl 192.168.43.22:/opt/kubernetes/bin/[email protected] etcd-v3.2.18-linux-amd64]# SCP

service designed by the CoreOS team for kubernetes, which simply means that the Docker container created by the different node hosts in the cluster has a unique virtual IP address for the complete cluster. It also creates an overlay network between these IP addresses, which, through this overlay network, passes the packets intact to the target container (Overlay).Here is a schematic diagram of its network:As you can see, flannel first creates a bridg

Docker official to provide users with a quick understanding of Docker provides an interactive tutorial designed to help users learn how to use the Docker command line. Docker command line The following is a brief introduction to the Docker command list, detailed in a later section. You can get help on the command line by running Docker, or the Docker Assistance command (we still use the CoreOS for VMware as the operating environment, which is the case

Description This paper introduces a service discovery and configuration sharing software, briefly introduces the principle and use of consul, a small text, hoping to attract interested children's shoes together to explore research. What's consul? Consul is a service software that supports distributed and highly available service discovery and configuration sharing in multiple data centers, developed by Hashicorp company in Go language, and is open source based on Mozilla Public License 2.0 prot

Export kubeconfig=/etc/kubernetes/admin.conf echo "Export kubeconfig=/etc/kubernetes/admin.conf" >> ~/. Bash_profile 2.2 Installation Network addon To Docker can communicate with each other need to do some configuration, here with flannel to achieve Kubectl apply-f https://raw.githubusercontent.com/coreos/flannel/v0.9.1/Documentation/kube-flannel.yml After the installation is complete, check to see if the Kube-dns is successfully installed. Kube

Deployment : container management is easier and more efficient than virtual machine management. continuous development, integration, and deployment : A fast rollback that enables reliable and frequent container mirroring building and deployment (mirroring-based permanence). Development and operation dimensions can be considered separately : the container mirrors that create the application are in the build/release phase rather than in the deployment phase, so the application is decoupled from t

open source application container engine that allows developers to package their apps and dependencies into a portable container, and then publish it to any popular Linux machine or virtualization. 2, Rocket Rocket (also known as RKT) is a container engine launched by CoreOS, which is similar to Docker, helping developers pack applications and rely on packages to portable containers to simplify the deployment of environments. 3, Ubuntu (LXC) LXD is a

go build-ldflags '-w-s '-o server # Run Phase From scratch # Copy compilation results from the compilation phase to the current mirror COPY--from=0/build/server/ entrypoint ["/server"] The mystery of this Dockerfile lies in the--from=0 parameter of the copy instruction, which is the first stage when copying a file from the front stage to the current stage with multiple from statements. In addition to using numbers, we can also give the stage a name, such as: # Compile stage named builder From G