my question about the installation of openshift environment using minishift on virtual box.
minishift v1.4.1+0f658ea
VirtualBox-5.1.26-117224-Win.exe
The installation is incomplete due to the folowing error:-
C:\Users\xyzdgs\Desktop\Openshift_n_Docker\OpenShift Developer>minishift.exe start --vm-driver=C:\Program Files\Oracle\VirtualBox\VBoxSVC.exe
-- Starting local OpenShift cluster using 'C:\Program' hypervisor ...
-- Minishift VM will be configured with ...
Memory: 2 GB
vCPUs : 2
Disk size: 20 GB
Downloading ISO 'https://github.com/minishift/minishift-b2d-iso/releases/download/v1.1.0/minishift-b2d.iso'
40.00 MiB / 40.00 MiB [===========================================] 100.00% 0s
-- Starting Minishift VM ... | Unsupported driver: C:\Program
So, to solve this I simply put the directory where all drivers are located in the installation and run it again
C:\Users\xyzdgs\Desktop\Openshift_n_Docker\OpenShift Developer>minishift.exe start --vm-driver=C:\Program Files\Oracle\VirtualBox\
-- Starting local OpenShift cluster using 'C:\Program' hypervisor ...
-- Starting Minishift VM ... / FAIL E0825 11:20:43.830638 1260 start.go:342]
Error starting the VM: Error getting the state for host: machine does not exist.
Retrying.
| FAIL E0825 11:20:44.297638 1260 start.go:342] Error starting the VM: Error getting the state for host: machine does not exist. Retrying.
/ FAIL E0825 11:20:44.612638 1260 start.go:342] Error starting the VM: Error getting the state for host: . Retrying.
Error starting the VM: Error getting the state for host: machine does not exist
Error getting the state for host: machine does not exist
Error getting the state for host: machine does not exist
It says "machine does not exist", shouldn't the machine be created by minishift itself (see te procedure here: blog.novatec-gmbh.de/getting-started-minishift-openshift-origin-one-vm/)
Not sure what is causing this. Please guide.
The main issue with the command -- and what it's really complaining about -- is that you're passing in an unquoted path:
minishift.exe start --vm-driver=C:\Program Files\Oracle\VirtualBox\VBoxSVC.exe
should have been
minishift.exe start --vm-driver="C:\Program Files\Oracle\VirtualBox\VBoxSVC.exe"
But according to the MiniShift documentation, you should update to VirtualBox 5.1.12+ (which you have) and use the following syntax:
minishift.exe start --vm-driver=virtualbox
7 months after this question was asked and using VirtualBox v4.3.30, I can get MiniShift v1.15.1 running with the last command, but can't get it to accept your previous syntax or even produce the same error from it.
Related
Problem
I re-installed my server system.Before then, I can use remote-ssh normally.However, I can't use remote-ssh to connect to my server anymore.But I can still use ssh directly to connect to the server.
I suppose it managed to get into the system but somehow it broke down.
The error log is below:
Welcome to Ubuntu 20.04 LTS (GNU/Linux 5.4.0-77-generic x86_64)
* Documentation: https://help.ubuntu.com
* Management: https://landscape.canonical.com
* Support: https://ubuntu.com/advantage
System information as of Tue 14 Sep 2021 09:56:58 PM CST
System load: 0.07 Processes: 117
Usage of /: 6.5% of 59.00GB Users logged in: 1
Memory usage: 10% IPv4 address for eth0: 10.0.12.2
Swap usage: 0%
* Super-optimized for small spaces - read how we shrank the memory
footprint of MicroK8s to make it the smallest full K8s around.
https://ubuntu.com/blog/microk8s-memory-optimisation
ready: 6425958cce28
Linux 5.4.0-77-generic #86-Ubuntu SMP Thu Jun 17 02:35:03 UTC 2021
6425958cce28: running
bash: line 1: _exitcode: command not found
bash: line 2: syntax error near unexpected token `elif'
bash: line 2: ` elif [[ $ALLOW_CLIENT_DOWNLOAD == "1" ]]; then'
-sh: 4: function: not found
-sh: 69: [[: not found
-sh: 90: [[: not found
-sh: 155: Syntax error: "(" unexpected (expecting "then")
Transferred: sent 17180, received 4016 bytes, in 0.5 seconds
Bytes per second: sent 35433.6, received 8283.0
local-server-1> ssh child died, shutting down
[21:56:58.587] Failed to parse remote port from server output
[21:56:58.588] Resolver error: Error:
at Function.Create (/Users/luther/.vscode/extensions/ms-vscode-remote.remote-ssh-0.65.7/out/extension.js:1:64659)
at Object.t.handleInstallOutput (/Users/luther/.vscode/extensions/ms-vscode-remote.remote-ssh-0.65.7/out/extension.js:1:63302)
at Object.e [as tryInstallWithLocalServer] (/Users/luther/.vscode/extensions/ms-vscode-remote.remote-ssh-0.65.7/out/extension.js:1:387573)
at processTicksAndRejections (internal/process/task_queues.js:93:5)
at async /Users/luther/.vscode/extensions/ms-vscode-remote.remote-ssh-0.65.7/out/extension.js:1:294473
at async Object.t.withShowDetailsEvent (/Users/luther/.vscode/extensions/ms-vscode-remote.remote-ssh-0.65.7/out/extension.js:1:406463)
at async /Users/luther/.vscode/extensions/ms-vscode-remote.remote-ssh-0.65.7/out/extension.js:1:386112
at async E (/Users/luther/.vscode/extensions/ms-vscode-remote.remote-ssh-0.65.7/out/extension.js:1:382710)
at async Object.t.resolveWithLocalServer (/Users/luther/.vscode/extensions/ms-vscode-remote.remote-ssh-0.65.7/out/extension.js:1:385728)
at async Object.t.resolve (/Users/luther/.vscode/extensions/ms-vscode-remote.remote-ssh-0.65.7/out/extension.js:1:295870)
at async /Users/luther/.vscode/extensions/ms-vscode-remote.remote-ssh-0.65.7/out/extension.js:127:110656
[21:56:58.592] ------
Tried
I tried delete the know_hosts file from host, re-install the remote-ssh plugin, but can't work
I am pretty new to remote-ssh, hope can give me more detailed solution.
Thanks :)
I downgraded remote-ssh.Then I changed my default shell into zsh and upgrade remote-ssh.It began to install '.vscode-server' file again and magically it worked.
I am using dask-yarn in local mode in a mapr-cluster. I have unpacked the virtual environment in a shared folder between the nodes.
Some times the workers ( containers ) start properly in the cluster, but sometimes the containers have the next error message in yarn.
/usr/bin/env: 'python3.6': No such file or directory
In the meantime, I see a lot of containers with status FAILED ( > 1000 ). My initial provision is around 5 workers however I have to wait around 10 minutes or more until I get the initial provision.
The next is my /etc/dask/yarn.yaml configuration
yarn:
specification: null
name: dask
queue: default
deploy-mode: local
environment: "venv://<shared_location>"
tags: []
user: ''
host: "host_name"
port: 8788
dashboard-address: ":17439"
scheduler:
vcores: 1
memory: 2GiB
worker:
vcores: 1
memory: 2GiB
restarts: -1
env: {'SOME_VAR':'some_value'}
Reason for the problem: Some of the nodes didnt have the same python version and in the same location. Since I am using a virtual environment. The virtual environment expected to have python in the same location in all Nodes
I installed Erlang and RabbitMQ as instructed at https://www.rabbitmq.com/install-windows.html. And yes I installed Erlang as Admin user.
But somehow the installation is broken.
rabbitmqctl.bat status
gives
Status of node rabbit#K21788 ...
Error: unable to perform an operation on node 'rabbit#K21788'. Please see diagnostics information and suggestions below.
...
DIAGNOSTICS
===========
attempted to contact: [rabbit#K21788]
rabbit#K21788:
* connected to epmd (port 4369) on K21788
* epmd reports: node 'rabbit' not running at all
other nodes on K21788: ['RabbitMQ']
* suggestion: start the node
Current node details:
* node name: 'rabbitmqcli-1196-rabbit#K21788'
* effective user's home directory: H:\
* Erlang cookie hash: /xiNRP3ci4Ddvw0WKmq9Dw==
Strange, de node default name seams to be wrong.
So I tried:
rabbitmqctl.bat -n RabbitMQ status
Status of node RabbitMQ#K21788 ...
Error:
{:undef, [{:rabbit, :status, [], []}, {:rpc, :"-handle_call_call/6-fun-0-", 5, [file: 'rpc.erl', line: 197]}]}
As a RabbitMQ rookie I feal pretty much lost here. On my Macbook this just works without any problems.
Any ideas how to fix this?
After lots of trial and error I found this workaround:
Stop the preinstalled windows service "RabbitMQ".
If you want you can disable autostart as well.
Open a cmd-Shell.
Go to C:\Program Files\RabbitMQ Server\rabbitmq_server-3.7.14\sbin
Start the server with rabbitmq-server.bat.
Now RabbitMQ starts with the correct defaults. All my Java Examples from the tutorial work as expected.
I don't know why this works and the preinstalled Service does not. But for my dev environment this solution is fine.
when running GEM5 X86 in SE mode, I am trying to run bzip2 from SPEC2006, at first it was failing because it says it can't run dynamic execution so I compiled it with -static flag.
now I get this error:
gem5 Simulator System. http://gem5.org
gem5 is copyrighted software; use the --copyright option for details.
gem5 compiled Oct 27 2018 00:36:02
gem5 started Dec 22 2018 18:16:40
gem5 executing on Dan
command line: ./build/X86/gem5.opt configs/example/se.py -c /home/dan/SPEC2006/benchspec/CPU2006/401.bzip2/exe/bzip2_base.ia64-gcc42 -i /home/dan/SPEC2006/benchspec/CPU2006/401.bzip2/data/test/input/dryer.jpg
Could not import 03_BASE_FLAT
Could not import 03_BASE_NARROW
Global frequency set at 1000000000000 ticks per second
warn: DRAM device capacity (8192 Mbytes) does not match the address range assigned (4096 Mbytes)
0: system.remote_gdb.listener: listening for remote gdb #0 on port 7000
**** REAL SIMULATION ****
info: Entering event queue # 0. Starting simulation...
panic: Tried to write unmapped address 0xffffedd8. Inst is at 0x400da4
# tick 5500
[invoke:build/X86/arch/x86/faults.cc, line 160]
Memory Usage: 4316736 KBytes
Program aborted at tick 5500
Aborted (core dumped)
I am running gem5 on ubuntu 17.10.
I tried to find solutions in google but I didn't see any one referring to this problem, does anyone know how to fix the problem?
Please check your host machine configuration. Bzip2 does not work in a 32-bit machine. My desktop is dual core have 32-bit X86 architecture, I tried to run bzip2 it had shown same error.
When I finished install ambari-server with httpd local repository and Comfire Hosts on webUI, I got some error as follow:
INFO 2018-05-27 15:39:16,776 NetUtil.py:70 - Connecting to https://master:8440/ca
ERROR 2018-05-27 15:39:16,787 NetUtil.py:96 - [Errno 8] _ssl.c:493: EOF occurred in violation of protocol
ERROR 2018-05-27 15:39:16,788 NetUtil.py:97 - SSLError: Failed to connect.Please check openssl library versions.
Refer to: https://bugzilla.redhat.com/show_bug.cgi?id=1022468 for more details.
WARNING 2018-05-27 15:39:16,789 NetUtil.py:124 - Server at https://master:8440 is not reachable, sleeping for 10 seconds...
INFO 2018-05-27 15:39:26,793 NetUtil.py:70 - Connecting to https://master:8440/ca
ERROR 2018-05-27 15:39:26,799 NetUtil.py:96 - [Errno 8] _ssl.c:493: EOF occurred in violation of protocol
ERROR 2018-05-27 15:39:26,799 NetUtil.py:97 - SSLError: Failed to connect. Please check openssl library versions.Refer to: https://bugzilla.redhat.com/show_bug.cgi?id=1022468 for more details.
WARNING 2018-05-27 15:39:26,801 NetUtil.py:124 - Server at https://master:8440 is not reachable, sleeping for 10 seconds...
My environment message as follow:
CentOS Linux release 7.5.1804 (Core)
Python2.7.5
Java1.8.0_171
OpenSSL1.0.2k
Ambari2.6.2.0
HDP-2.6.5.0
On my other amabri-agent nodes, I can reach master on 8440 port as follow:
[root#slave2 ~]# telnet master 8440
Trying 192.168.17.128...
Connected to master.
Escape character is '^]'.
Please give me some help, thanks a lot!
I am also getting the same issue.
This worked for me.
In /etc/ambari-agent/conf/ambari-agent.ini
Add this line below [security]
force_https_protocol=PROTOCOL_TLSv1_2
In /etc/python/cert-verification.cfg
[https]
verify=disable
(change from default to disable)
Please check JAVA_HOME and openSSL version in your setup