amazon-ec2

问题 I have a question but I accept other suggestions that bypass this feature. Basically I'm sending big lines of text ~3000 characters to my server in a get request and the server sends it to google translate as params in a url. The problem: Nginx throws me a 502 bad gateway error when the url is > 1900 characters. How can I increase the limit of my nginx url? Alternative Solution: Sending a post request with the 3000 characters in a JSON as a string? 回答1: To answer your question, there is a

问题 I have a question but I accept other suggestions that bypass this feature. Basically I'm sending big lines of text ~3000 characters to my server in a get request and the server sends it to google translate as params in a url. The problem: Nginx throws me a 502 bad gateway error when the url is > 1900 characters. How can I increase the limit of my nginx url? Alternative Solution: Sending a post request with the 3000 characters in a JSON as a string? 回答1: To answer your question, there is a

问题 We are trying to develop a true lambda based application in which certain tasks need to be performed at schedules of variable frequencies. They are actually polling for data and at certain times of the day this polling can be as slow as once every hour while at other times it has to be once every second. I have looked at the options for scheduling (e.g. Using AWS Lambda with Scheduled Events and AWS re:Invent 2015 | (CMP407) Lambda as Cron: Scheduling Invocations in AWS Lambda) but it seems

问题 I have an issue where my linux EC2 instance can't do anything outbound(ping, curl, yum update, wget, traceroute, etc..) unless I have a rule in my VPC ACL inbound rule set that allows all traffic. My security group and VPC both have outbound rules that allows all traffic to everything. The security group inbound list attached to the instance looks like this: And the VPC inbound list looks like this(rule 200 is the one I'm talking about): If I delete the inbound rule that allows all traffic

问题 I'm trying to create target groups and attach multiple machines to the target groups using terraform script. I'm not able to attach multiple target_id please help me to achieve this. 回答1: As of Terraform 0.12 , this could simply be resource "aws_alb_target_group_attachment" "test" { count = length(aws_instance.test) target_group_arn = aws_alb_target_group.test.arn target_id = aws_instance.test[count.index].id } assuming aws_instance.test returns a list . https://blog.gruntwork.io/terraform

问题 I'm trying to create target groups and attach multiple machines to the target groups using terraform script. I'm not able to attach multiple target_id please help me to achieve this. 回答1: As of Terraform 0.12 , this could simply be resource "aws_alb_target_group_attachment" "test" { count = length(aws_instance.test) target_group_arn = aws_alb_target_group.test.arn target_id = aws_instance.test[count.index].id } assuming aws_instance.test returns a list . https://blog.gruntwork.io/terraform

问题 I have two applications. R Shiny app hosted on EC2 Asp.net application hosted on Azure. The asp.net app preforms user authentication and is used to organize a whole data science pipeline. A user provides data, the data scientist transforms the data and delivers a shiny app. Finally, the user opens the Shiny app within the asp.net application. The problem I have is that I don't know how to integrate the Shiny app that I have developed within the asp.net application securely. I could solve the

问题 I have two applications. R Shiny app hosted on EC2 Asp.net application hosted on Azure. The asp.net app preforms user authentication and is used to organize a whole data science pipeline. A user provides data, the data scientist transforms the data and delivers a shiny app. Finally, the user opens the Shiny app within the asp.net application. The problem I have is that I don't know how to integrate the Shiny app that I have developed within the asp.net application securely. I could solve the

问题 Hi I am trying to start minikube that's why I ran minikube start --vm-driver=none But it shows in the console the below lines: minikube v1.9.2 on Amazon 2 (Xen/amd64) Using the none driver based on user configuration X Sorry, Kubernetes v1.18.0 requires conntrack to be installed in root's path Note that i have installed kubectl minikube and docker . Please help me to sort out this issues. 回答1: I had the same issue. Install 'conntrack' with sudo apt install conntrack Then continue to start

问题 Hi I am trying to start minikube that's why I ran minikube start --vm-driver=none But it shows in the console the below lines: minikube v1.9.2 on Amazon 2 (Xen/amd64) Using the none driver based on user configuration X Sorry, Kubernetes v1.18.0 requires conntrack to be installed in root's path Note that i have installed kubectl minikube and docker . Please help me to sort out this issues. 回答1: I had the same issue. Install 'conntrack' with sudo apt install conntrack Then continue to start