Devops Blog – Openstack, Openshift,- Docker, Kubernetes, Swarm, Linux, Windows Stacks – Mongodb, An occasional opinion
Views: 18482Error establishing a database connection while using WordPress installed on AWS EC2 Using the Free tier EC2 server on Amazon with an active wordpress server requires a bit of work, namely that you need a script that will restart the mysqld service. However, it really help to add a swap file, not installed by default …
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Views: 690I am using ansible and want to avoid password when installing stuff as root I usually use an AWS VC2 for development, but this time I decided to use VMware. When doing sudo Ubuntu and others ask for a password. I thought that EC2 does the passwordless elevation with keys, but found that it …
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Views: 2794To install lsync on Amazon Linux fist add EPEL repositories: sudo yum install https://dl.fedoraproject.org/pub/epel/epel-release-latest-7.noarch.rpm also see: http://www.marcburrows.com/using-lsyncd-with-aws/ Allow the Master Server to connect to the slave server without a password On the master server, log in through putty and run the following: ssh-keygen -t rsa You will get asked to enter the file in which …
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Views: 757I am trying to uninstall a role , policy and profile in AWS command line. I made a script that creates the role, etc but need to make an uninstall script. ~/.local/bin/aws iam create-role –role-name CharmingMachineBashRole –assume-role-policy-document file:///usr/local/sbin/AllowSecGroupCreate.json ~/.local/bin/aws iam attach-role-policy –role-name CharmingMachineBashRole –policy-arn arn:aws:iam::aws:policy/AmazonEC2FullAccess ~/.local/bin/aws iam create-instance-profile –instance-profile-name CharmingMachineBash-Instance-Profile ~/.local/bin/aws iam add-role-to-instance-profile –role-name …
Views: 8710Declaring the Ref s and Mapping Findinmap in CloudFormation which can be used in userdata on your EC2 server (maybe others too) Almost 20 hours of learning and making mistakes I have been working on making a Multi Region Replicated MongoDB Replica Set with Oneclick installation via AWS Marketplace. I got the script working. …
Continue reading “AWS Cloudformation pass parameters from pull down menu to UserData.”
Views: 4554Devops need to automatically install stuff on Ubuntu, however this clashed with the daily ubuntu auto update. The best way to stop autoupgrades is to prevent Ubuntu from download the updated package list Edit /etc/apt/apt.conf.d/20periodic or whatever number it is Change the 1 for Update-Package-Lists to a 0 APT::Periodic::Update-Package-Lists “0”; APT::Periodic::Unattended-Upgrade “1”; See: https://askubuntu.com/questions/9/how-do-i-enable-automatic-updates https://help.ubuntu.com/community/AutomaticSecurityUpdates https://debian-handbook.info/browse/stable/sect.regular-upgrades.html …
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