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Deploying Dynatrace oneagent on IBM Kubernetes

afmccoy
Newcomer

Hello, I am able to deploy Dynatrace onegent on IKS v1.10 successfully following the documentation here: https://www.dynatrace.com/support/help/cloud-platf...

However, when deploying on IKS v1.11 I get the following errors below from the logs for my oneagent pod:

22:50:13 Error: Docker CLI client not found

22:50:13 Error: This script can be only executed when Dynatrace OneAgent is deployed as a Docker container

22:50:13 Error: Initialization procedure failed

22:50:13 Error: ----- Begin container init log -----

2019-01-11 22:50:13 UTC [INFO]ONEAGENT_INSTALLER_SCRIPT_URL=https://nso75004.live.dynatrace.com/api/v1/deployment/installer/agent/unix/default/latest?Api-Token=***&arch=x86&flavor=default

2019-01-11 22:50:13 UTC [INFO]ONEAGENT_INSTALLER_SKIP_CERT_CHECK=false

2019-01-11 22:50:13 UTC [INFO]ONEAGENT_ENABLE_VOLUME_STORAGE=

2019-01-11 22:50:13 UTC [INFO]ONEAGENT_CONTAINER_STORAGE_PATH=

2019-01-11 22:50:13 UTC [INFO]ONEAGENT_NO_REMOUNT_ROOT=

2019-01-11 22:50:13 UTC [INFO]ONEAGENT_ADDITIONAL_UNMOUNT_PATTERN=

2019-01-11 22:50:13 UTC [INFO]Path: /usr/sbin:/usr/bin:/sbin:/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin

2019-01-11 22:50:13 UTC [ERROR] Docker CLI client not found

2019-01-11 22:50:13 UTC [ERROR] This script can be only executed when Dynatrace OneAgent is deployed as a Docker container

2019-01-11 22:50:13 UTC [ERROR] Initialization procedure failed

2019-01-11 22:50:13 UTC [ERROR] ----- Begin container init log -----

22:50:13 Error: ----- End of container init log -----

The events from the describe output for the pod appear as follows:

Events:

Type Reason Age From Message

---- ------ -------- -------

Normal Pulling46m (x75 over 6h46m)kubelet, 10.144.188.114pulling image "docker.io/dynatrace/oneagent:latest"

WarningBackOff97s (x1808 over 6h46m)kubelet, 10.144.188.114Back-off restarting failed container

The only difference is the version of the cluster. In 1.10 docker runtime is used, but in 1.11 containerd runtime is used. Is there a way to resolve this? Or another image available?


3 REPLIES 3

alois_mayr
Dynatrace Helper
Dynatrace Helper

Hi Alexandra,

standalone containerD (ie,. without docker daemon) is not supported yet. We plan to support it soon.

Alois


pedro_cifuentes
Visitor

Hi... we have the same problem, with many host offline, when you deploy the new version that run in containerD?????


alois_mayr
Dynatrace Helper
Dynatrace Helper