monitor your cloud services with @vmware #tanzu and @vmware #wavefront

monitor your cloud services and microservices with @vmware #tanzu and @vmware #wavefront

sample tanzu wavefront dashboards

orchestrating #containers at scale with @nomadproject (@trivago) and @rancher (@sling) #devops #sysadmin

orchestrating #containers at scale with @nomadproject (@trivago) and @rancher (@sling) #devops #sysadmin

nomadproject (as used by @trivago)

rancher (as used by @sling)

 

admin-magazine managing #containers with #podman #devops

admin-magazine managing #containers with #podman #devops

ibm red hat container registry requires login

before you can podman pull from the ibm red hat container registry you need to podman login to your ibm red hat service account / subscription

$ podman login registry.connect.redhat.com
Username: ${REGISTRY-SERVICE-ACCOUNT-USERNAME}
Password: ${REGISTRY-SERVICE-ACCOUNT-PASSWORD}
Login Succeeded!

$ podman pull registry.connect.redhat.com/zabbix/zabbix-web-mysql-44

ibm red hat 7 atomic image

ubuntu / xubuntu podman install

ubuntu / xubuntu podman install

# aptitude install curl
# $(. /etc/os-release) \
echo "deb https://download.opensuse.org/repositories/devel:/kubic:/libcontainers:/testing/xUbuntu_"${VERSION_ID}"/ /" \
> /etc/apt/sources.list.d/devel:kubic:libcontainers:testing.list
# curl -L https://download.opensuse.org/repositories/devel:/kubic:/libcontainers:/testing/xUbuntu_${VERSION_ID}/Release.key | sudo apt-key add -
# aptitude install podman

one nice feature of the ubuntu / xubuntu podman installer is that it sets up /etc/subuid and /etc/subgid for existing users automatically

run

$ podman pull clearlinux
$ podman images
$ podman run -i -t clearlinux /bin/bash
$ podman ps -a
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
37aff5184940 docker.io/library/clearlinux:latest /bin/bash 8 minutes ago Exited (0) 4 minutes ago romantic_perlman

see