Hi Vivek,
we are using KCS in our Private Cloud infrastructure (Advanced Zone with
Security Groups). After some bug fixes which came with ACS 4.17.0
regarding Security Group assignment to the KCS nodes, all KCS can be
deployed with the latest Cloudstack release.
We have a test environment also with Advanced Zone without Security
Groups. While deploying KCS, an SSLHandshakeException never occurred. I
guess there is something odd with the Cloudstack Management and
Cloudstack Agent connection. A similar issue occurred while I removed
cloudstack-agent from one of our hosts and perform a reinstall. It
turned out that the installation content in /etc/cloudstack (in RHEL 8)
must be deleted before reinstalling clodustack-agent. After that, adding
the host to the management server was successful.
Furthermore, we are facing the same issue that the ssh connection to our
KCS nodes is not working. This Github issue seems to address the
problem: https://github.com/apache/cloudstack/issues/6929#issue-1469353248
Mevludin
Am 09.12.2022 um 19:31 schrieb Vivek Kumar:
Hello Mates,
I just want to know if someone using ACS kubernetes services for the production
workload. I have been trying to configure the Kubernetes cluster in 4.17.0 and
facing issues even while setting up the cluster, First of all it’s giving me
certificate error -
m.cloud.agent.api.AgentControlAnswer":{"result":"true","wait":"0","bypassHostMaintenance":"false"}}]
}
2022-12-09 23:35:29,190 DEBUG [c.c.a.ApiServlet] (qtp681094281-15:ctx-34c8afaa ctx-08cfeb5e)
(logid:9cf400e5) ===END=== 172.31.61.55 -- GET
name=admin&domainid=4ed7884c-0e65-11ed-8fe8-005056960d46&showicon=true&command=listAccounts&response=json
2022-12-09 23:35:30,247 WARN [c.c.k.c.u.KubernetesClusterUtil]
(API-Job-Executor-24:ctx-68274694 job-269646 ctx-4bab8a7a) (logid:01e8c932) API
endpoint for Kubernetes cluster : test not available
javax.net.ssl.SSLHandshakeException: Remote host terminated the handshake
at
java.base/sun.security.ssl.SSLSocketImpl.handleEOF(SSLSocketImpl.java:
This doesn't end and keep on going, Second, how do I login to the nodes or
master node, while deploying the cluster I have given my ssh keys, but it’s not
letting me login - whenever I login -
vivekkumar@Viveks-MacBook-Pro ~ % ssh root@172.31.37.86 -p 2224
Please login as the user "NONE" rather than the user "root".
^CConnection to 172.31.37.86 closed.
vivekkumar@Viveks-MacBook-Pro ~ % ssh NONE@172.31.37.86 -p 2224
NONE@172.31.37.86: Permission denied (publickey).
vivekkumar@Viveks-MacBook-Pro ~ % ssh 172.31.37.86 -p 2224
vivekkumar@172.31.37.86: Permission denied (publickey).
How to login and troubleshoot what’s going inside of the VM, Is there any
architectural diagram or document which can explain the steps which gets
involved for deploying a Kubernetes cluster.
Vivek Kumar
Sr. Manager - Cloud & DevOps
TechOps | Indiqus Technologies
vivek.ku...@indiqus.com
www.indiqus.com
--
Mevludin Blazevic, M.Sc.
University of Koblenz-Landau
Computing Centre (GHRKO)
Universitaetsstrasse 1
D-56070 Koblenz, Germany
Room A023
Tel: +49 261/287-1326
