Docker deployment service
Deploy Nginx
Looking for images
docker search nginx: the latest version by defaultView different version information on the official website
Download Image
docker pull nginx
[root@iZwz9hv1phm24s3jicy8x1Z ~]# docker images
REPOSITORY TAG IMAGE ID CREATED SIZE
nginx latest 605c77e624dd 3 months ago 141MB
...
Posted by hoboman on Thu, 14 Apr 2022 03:48:21 +0300
Kubernetes 1.20.4 fast upgrade and capacity expansion of high availability cluster
After the Spring Festival in 2021, Kubernetes is new again.
Kubernetes 1.20.4 has been officially released, and highly available clusters can also be upgraded directly (hub.docker.com has been stopped, and registry.cn-hangzhou.aliyuncs.com/google_containers is used). Fast upgrade (including domestic image quick download link) includes ...
Posted by adamjblakey on Wed, 13 Apr 2022 19:33:51 +0300
apt installs docker&docker log& logging driver to extract logs from the running container
apt installs docker & docker Log & logging driver
A: Online apt installation
1. Install docker Online
# Configuration after docker installation, image acceleration
root@ekmp-server-prod:/home/ekmp# docker
Command 'docker' not found, but can be installed with:
snap install docker # version 19.03.13, or
apt install docker.io ...
Posted by stuart7398 on Wed, 13 Apr 2022 17:38:55 +0300
Snapshot and snapshot data
Record the process of backing up the data in the es cluster with elatic dump
First of all, my environment is the single node mode of es cluster started by docker. The following is the docker compose file
version: '2'
services:
es01:
image: docker.elastic.co/elasticsearch/elasticsearch:7.5.2
container_name: dockerelk_new_es
#rest ...
Posted by jpschwartz on Wed, 13 Apr 2022 14:37:16 +0300
Docker Compose detailed explanation and project construction
Docker Compose detailed explanation and project construction
preface
Through the previous articles, we know the installation, image operation and container operation of Docker, and also have a preliminary understanding of Dockerfile to build its own image. Next, we need to consider how to deploy through Docker from the perspective of a projec ...
Posted by technotool on Wed, 13 Apr 2022 11:04:06 +0300
Kubedm quickly builds k8s clusters (single master node)
Kubedm quickly builds k8s clusters (single master node)
1, Cluster pre deployment planning
hostoperating systemIPdocker versionk8s versionk8s-master1Centos7.9192.168.15.13920.10.121.23.4-0k8s-node1Centos7.9192.168.8.13520.10.121.23.4-0k8s-node2Centos7.9192.168.8.13620.10.121.23.4-0
2, Main steps
Node preparation (all nodes)Deployment contain ...
Posted by myanavrin on Tue, 12 Apr 2022 23:47:17 +0300
Docker compose deploy MinIO distributed cluster
Docker compose deploy MinIO distributed cluster
summary
MinIO is the world's leading pioneer in object storage, with millions of users worldwide.
High performance. On standard hardware, the read / write speed is as high as 183GB / s and 171GB / s, with higher throughput and lower latencyScalability, which brings a simple scaling model fo ...
Posted by kkeim on Tue, 12 Apr 2022 22:33:28 +0300
Simple construction and operation of Python Flask service of Docker
preface
Run a simple flash project in the form of Docker container
step
I Write py code
1. Write a simple flash project in python. Here I use PyChram to write the project
Create an app Py files are as follows: (it is worth noting that Flask needs a wave of packet inversion. Move the mouse to Flask and press Alt + Enter to complete the pa ...
Posted by y2yang on Mon, 11 Apr 2022 15:05:37 +0300
On container arrangement of Docker
1 Overview
As a container engine, docker provides open standards for containerized applications, so that developers can manage the infrastructure by managing applications, so as to realize rapid delivery, testing and deployment of code. With the extensive use of containers, the problem of how to coordinate, schedule and manage containers a ...
Posted by phpwannabe25 on Mon, 11 Apr 2022 12:26:41 +0300
How to use CouchDB (release 2.2) in Fabric chain code
preface
1. Why CouchDB
Fabric Two types of node databases are supported. LevelDB Is the default embedded in peer The status database of the node. LevelDB Used to store chain code data as simple keys-Value pair. Only key, key range and compound key queries are supported. CouchDB Is an optional status database that supports JSON The format m ...
Posted by renegade33 on Mon, 11 Apr 2022 11:53:46 +0300