Return-Path: X-Original-To: apmail-stratos-dev-archive@minotaur.apache.org Delivered-To: apmail-stratos-dev-archive@minotaur.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id 2A57917C42 for ; Fri, 13 Feb 2015 16:48:09 +0000 (UTC) Received: (qmail 78260 invoked by uid 500); 13 Feb 2015 16:48:09 -0000 Delivered-To: apmail-stratos-dev-archive@stratos.apache.org Received: (qmail 78209 invoked by uid 500); 13 Feb 2015 16:48:09 -0000 Mailing-List: contact dev-help@stratos.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: dev@stratos.apache.org Delivered-To: mailing list dev@stratos.apache.org Received: (qmail 78199 invoked by uid 99); 13 Feb 2015 16:48:08 -0000 Received: from athena.apache.org (HELO athena.apache.org) (140.211.11.136) by apache.org (qpsmtpd/0.29) with ESMTP; Fri, 13 Feb 2015 16:48:08 +0000 X-ASF-Spam-Status: No, hits=1.5 required=5.0 tests=HTML_MESSAGE,NORMAL_HTTP_TO_IP,RCVD_IN_DNSWL_LOW,SPF_PASS,T_REMOTE_IMAGE,WEIRD_PORT X-Spam-Check-By: apache.org Received-SPF: pass (athena.apache.org: domain of mariangela@wso2.com designates 209.85.192.54 as permitted sender) Received: from [209.85.192.54] (HELO mail-qg0-f54.google.com) (209.85.192.54) by apache.org (qpsmtpd/0.29) with ESMTP; Fri, 13 Feb 2015 16:48:04 +0000 Received: by mail-qg0-f54.google.com with SMTP id z60so14013248qgd.13 for ; Fri, 13 Feb 2015 08:46:58 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=wso2.com; s=google; h=mime-version:in-reply-to:references:from:date:message-id:subject:to :cc:content-type; bh=vvTyZm/IQGUUK7QMoy4iwEtTlxxCrMWFHHvrlAFZmvU=; b=aVXoU9Obf/4EB8bnhy2Mj7g0UyPlTPmhtEKZuhKD2H/YdCnrYy3XE9wNvguFhDgrv6 DUfFf8M3oCHl3HX9XOa0DfqAtcYSSua+5A6MnRvY52LxjzgBq62GsibN73aGHduG01ai KTXsTnnWu2bmo+xveqSCvoBkKwsatTkSgXG7Q= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:mime-version:in-reply-to:references:from:date :message-id:subject:to:cc:content-type; bh=vvTyZm/IQGUUK7QMoy4iwEtTlxxCrMWFHHvrlAFZmvU=; b=EzfNUn9xcYwcQx4Np/AGGFELHtrjb46dZlQu5VmADmRQVrcatXDtHkVk65YE6wI6tF UzkX3BF35AFfNkbFjpTpBCcEdN1kzRWobdf5O/+Q1A47HgNWrhbxbBXk3WCQ58Ww1O1N Txz3Y/dRmwNvrH9s1mVYy18QwWv5O3wDb+wymEfyhDVe7jBMA6icGRIG+aolJLWh4O6E ukhuPUIk+81H07YsPIt/xdzULonwgaXzD9BYnw2yNElcPOwGBSNCxCRxgqu4G6GUX1Vf 8oMmaKxmOeFOff7eXgt7ofE3hqSfhYfRsCiJPYxVq41Y80Kw0cLBNwlH4XxwelXSvtjR irfA== X-Gm-Message-State: ALoCoQm6vpayterAgvq97kx5rsMDwWgZec/XGHFG/53ne7mBBeY2SBni2XsMSar/+xAcRe3O/B+9 X-Received: by 10.140.80.201 with SMTP id c67mr24713636qgd.74.1423846018322; Fri, 13 Feb 2015 08:46:58 -0800 (PST) MIME-Version: 1.0 Received: by 10.229.4.196 with HTTP; Fri, 13 Feb 2015 08:46:38 -0800 (PST) In-Reply-To: References: From: Mariangela Hills Date: Fri, 13 Feb 2015 22:16:38 +0530 Message-ID: Subject: Re: Errors when running Stratos Kubernetes Setup To: Imesh Gunaratne Cc: Jackie Wheeler , Lakmal Warusawithana , dev Content-Type: multipart/alternative; boundary=001a11c12686234900050efafc8d X-Virus-Checked: Checked by ClamAV on apache.org --001a11c12686234900050efafc8d Content-Type: text/plain; charset=UTF-8 Imesh, I added this information as a new post in the forum. Hopefully, we will get a solution to the problem. Thanks. Mariangela *--* Mariangela Hills Senior Technical Writer *WSO2, Inc.*lean.enterprise.middleware. w: http://wso2.com On Fri, Feb 13, 2015 at 7:26 PM, Imesh Gunaratne wrote: > Hi Mari, > > I think we need to check this with Kubernetes user group. Shall we send > this to their google group: > https://groups.google.com/forum/#!forum/google-containers > > Thanks > > On Fri, Feb 13, 2015 at 7:19 PM, Mariangela Hills > wrote: > >> Hi, >> >> I tried to execute the steps mentioned in [1] with master, minion-1, >> minion-2 and discovery on the following 2 PCs: >> - [M1] Lenovo 8GB machine with the following SW: >> - Ubuntu 14.04 >> - vagrant_1.6.5 >> - VirtualBox-4.3.20 >> >> - [M2] Mac 8GB machine with the following SW: >> - OS X 10.10.2 >> - vagrant_1.7.2 >> - VirtualBox-4.3.22 >> >> >> In addition, I tried to execute the steps mentioned in [1] with the 2VM >> setup (master and discovery) on the following PC: >> - [M3] Mac 4GB machine with the following SW: >> - OS X 10.8.5 >> - vagrant_1.6.5 >> - VirtualBox-4.3.20 >> >> The Kubernetes cluster did not get created. Therefore, after properly >> uninstalling Vagrant and VirtualBox, I reinstalled VirtualBox first and >> then installed Vagrant just to rule out all possible issues. However, I >> still am facing the same issue. I have added the output that I got from the >> [M3] machine as reference. >> >> [1] >> https://cwiki.apache.org/confluence/display/STRATOS/4.1.0-Alpha+Install+Stratos+with+Kubernetes >> >> [M3 >> commands]------------------------------------------------------------------------------------------------------------------------------ >> Admin16s-MacBook-Air:~ Admin16$ cd >> /Users/Admin16/Documents/vagrant-kubernetes-setup >> Admin16s-MacBook-Air:vagrant-kubernetes-setup Admin16$ vagrant up >> /Applications/Vagrant/bin/../embedded/gems/gems/vagrant-1.6.5/lib/vagrant/pre-rubygems.rb:31: >> warning: Insecure world writable dir /usr/local in PATH, mode 040777 >> /Applications/Vagrant/embedded/gems/gems/bundler-1.6.6/lib/bundler/runtime.rb:222: >> warning: Insecure world writable dir /usr/local in PATH, mode 040777 >> Bringing machine 'discovery' up with 'virtualbox' provider... >> Bringing machine 'master' up with 'virtualbox' provider... >> ==> discovery: Box 'coreos-alpha' could not be found. Attempting to find >> and install... >> discovery: Box Provider: virtualbox >> discovery: Box Version: >= 509.0.0 >> ==> discovery: Loading metadata for box ' >> http://alpha.release.core-os.net/amd64-usr/current/coreos_production_vagrant.json >> ' >> discovery: URL: >> http://alpha.release.core-os.net/amd64-usr/current/coreos_production_vagrant.json >> ==> discovery: Adding box 'coreos-alpha' (v591.0.0) for provider: >> virtualbox >> discovery: Downloading: >> http://alpha.release.core-os.net/amd64-usr/591.0.0/coreos_production_vagrant.box >> discovery: Calculating and comparing box checksum... >> ==> discovery: Successfully added box 'coreos-alpha' (v591.0.0) for >> 'virtualbox'! >> ==> discovery: Importing base box 'coreos-alpha'... >> ==> discovery: Matching MAC address for NAT networking... >> ==> discovery: Checking if box 'coreos-alpha' is up to date... >> ==> discovery: Setting the name of the VM: >> vagrant-kubernetes-setup_discovery_1423834217407_56623 >> ==> discovery: Clearing any previously set network interfaces... >> ==> discovery: Preparing network interfaces based on configuration... >> discovery: Adapter 1: nat >> discovery: Adapter 2: hostonly >> ==> discovery: Forwarding ports... >> discovery: 22 => 2222 (adapter 1) >> ==> discovery: Running 'pre-boot' VM customizations... >> ==> discovery: Booting VM... >> ==> discovery: Waiting for machine to boot. This may take a few minutes... >> discovery: SSH address: 127.0.0.1:2222 >> discovery: SSH username: core >> discovery: SSH auth method: private key >> discovery: Warning: Connection timeout. Retrying... >> ==> discovery: Machine booted and ready! >> ==> discovery: Setting hostname... >> ==> discovery: Configuring and enabling network interfaces... >> ==> discovery: Running provisioner: file... >> ==> discovery: Running provisioner: shell... >> discovery: Running: inline script >> ==> master: Box 'coreos-alpha' could not be found. Attempting to find and >> install... >> master: Box Provider: virtualbox >> master: Box Version: >= 509.0.0 >> ==> master: Loading metadata for box ' >> http://alpha.release.core-os.net/amd64-usr/current/coreos_production_vagrant.json >> ' >> master: URL: >> http://alpha.release.core-os.net/amd64-usr/current/coreos_production_vagrant.json >> ==> master: Adding box 'coreos-alpha' (v591.0.0) for provider: virtualbox >> ==> master: Importing base box 'coreos-alpha'... >> ==> master: Matching MAC address for NAT networking... >> ==> master: Checking if box 'coreos-alpha' is up to date... >> ==> master: Setting the name of the VM: >> vagrant-kubernetes-setup_master_1423834241273_40280 >> ==> master: Fixed port collision for 22 => 2222. Now on port 2200. >> ==> master: Clearing any previously set network interfaces... >> ==> master: Preparing network interfaces based on configuration... >> master: Adapter 1: nat >> master: Adapter 2: hostonly >> ==> master: Forwarding ports... >> master: 4001 => 4001 (adapter 1) >> master: 22 => 2200 (adapter 1) >> ==> master: Running 'pre-boot' VM customizations... >> ==> master: Booting VM... >> ==> master: Waiting for machine to boot. This may take a few minutes... >> master: SSH address: 127.0.0.1:2200 >> master: SSH username: core >> master: SSH auth method: private key >> master: Warning: Connection timeout. Retrying... >> ==> master: Machine booted and ready! >> ==> master: Setting hostname... >> ==> master: Configuring and enabling network interfaces... >> ==> master: Running provisioner: file... >> ==> master: Running provisioner: shell... >> master: Running: inline script >> ==> master: Running provisioner: shell... >> master: Running: inline script >> ==> master: Running provisioner: shell... >> master: Running: inline script >> ==> master: Running provisioner: shell... >> master: Running: inline script >> ==> master: Running provisioner: file... >> ==> master: Running provisioner: shell... >> master: Running: inline script >> ==> master: Running provisioner: file... >> ==> master: Running provisioner: shell... >> master: Running: inline script >> ==> master: Running provisioner: file... >> ==> master: Running provisioner: shell... >> master: Running: inline script >> ==> master: Running provisioner: file... >> ==> master: Running provisioner: shell... >> master: Running: inline script >> ==> master: Running provisioner: file... >> ==> master: Running provisioner: shell... >> master: Running: inline script >> ==> master: Running provisioner: file... >> ==> master: Running provisioner: shell... >> master: Running: inline script >> ==> master: Running provisioner: file... >> ==> master: Running provisioner: shell... >> master: Running: inline script >> ==> master: Running provisioner: file... >> ==> master: Running provisioner: shell... >> master: Running: inline script >> Admin16s-MacBook-Air:vagrant-kubernetes-setup Admin16$ ssh vagrant master >> ssh: Could not resolve hostname vagrant: nodename nor servname provided, >> or not known >> Admin16s-MacBook-Air:vagrant-kubernetes-setup Admin16$ vagrant ssh master >> /Applications/Vagrant/bin/../embedded/gems/gems/vagrant-1.6.5/lib/vagrant/pre-rubygems.rb:31: >> warning: Insecure world writable dir /usr/local in PATH, mode 040777 >> /Applications/Vagrant/embedded/gems/gems/bundler-1.6.6/lib/bundler/runtime.rb:222: >> warning: Insecure world writable dir /usr/local in PATH, mode 040777 >> CoreOS alpha (591.0.0) >> Update Strategy: No Reboots >> core@master ~ $ sudo systemctl restart controller-manager >> core@master ~ $ kubecfg list minions >> F0213 13:32:32.122817 2055 kubecfg.go:428] Got request error: Get >> http://localhost:8080/api/v1beta1/minions?namespace=default: dial tcp >> 127.0.0.1:8080: connection refused >> core@master ~ $ >> >> >> Regards, >> Mariangela >> >> >> >> >> *--* >> Mariangela Hills >> Senior Technical Writer >> >> *WSO2, Inc.*lean.enterprise.middleware. >> m: +94 773 500185 >> w: http://wso2.com >> >> >> On Fri, Feb 13, 2015 at 3:50 PM, Mariangela Hills >> wrote: >> >>> Hi, >>> >>> I was trying to run the Kubernetes setup documented in [1] to verify >>> whether there were any documentation gaps. >>> >>> Initially, I was facing an issue where the networking aspect was not >>> getting automatically configured in VirtualBox. This was probably because I >>> had an older version of VirtualBox, which did not get uninstalled properly >>> etc. >>> >>> To overcome this issue I reinstalled the required software on another >>> machine (OS X) and ran the steps in [1]. Now, there are no networking >>> issues when accessing the master node. However, I am still faced with an >>> issue with my Kubernetes cluster and I also can not download (pull) the >>> Docker image to the master node. >>> >>> [1] >>> https://cwiki.apache.org/confluence/display/STRATOS/4.1.0-Alpha+Install+Stratos+with+Kubernetes >>> >>> >>> Admin16s-MacBook-Air:vagrant-kubernetes-setup Admin16$ vagrant up >>> /Applications/Vagrant/bin/../embedded/gems/gems/vagrant-1.6.5/lib/vagrant/pre-rubygems.rb:31: >>> warning: Insecure world writable dir /usr/local in PATH, mode 040777 >>> /Applications/Vagrant/embedded/gems/gems/bundler-1.6.6/lib/bundler/runtime.rb:222: >>> warning: Insecure world writable dir /usr/local in PATH, mode 040777 >>> Bringing machine 'discovery' up with 'virtualbox' provider... >>> Bringing machine 'master' up with 'virtualbox' provider... >>> ==> discovery: Box 'coreos-alpha' could not be found. Attempting to find >>> and install... >>> discovery: Box Provider: virtualbox >>> discovery: Box Version: >= 509.0.0 >>> ==> discovery: Loading metadata for box ' >>> http://alpha.release.core-os.net/amd64-usr/current/coreos_production_vagrant.json >>> ' >>> discovery: URL: >>> http://alpha.release.core-os.net/amd64-usr/current/coreos_production_vagrant.json >>> ==> discovery: Adding box 'coreos-alpha' (v591.0.0) for provider: >>> virtualbox >>> discovery: Downloading: >>> http://alpha.release.core-os.net/amd64-usr/591.0.0/coreos_production_vagrant.box >>> discovery: Calculating and comparing box checksum... >>> ==> discovery: Successfully added box 'coreos-alpha' (v591.0.0) for >>> 'virtualbox'! >>> ==> discovery: Importing base box 'coreos-alpha'... >>> ==> discovery: Matching MAC address for NAT networking... >>> ==> discovery: Checking if box 'coreos-alpha' is up to date... >>> ==> discovery: Setting the name of the VM: >>> vagrant-kubernetes-setup_discovery_1423813813746_34009 >>> ==> discovery: Clearing any previously set network interfaces... >>> ==> discovery: Preparing network interfaces based on configuration... >>> discovery: Adapter 1: nat >>> discovery: Adapter 2: hostonly >>> ==> discovery: Forwarding ports... >>> discovery: 22 => 2222 (adapter 1) >>> ==> discovery: Running 'pre-boot' VM customizations... >>> ==> discovery: Booting VM... >>> ==> discovery: Waiting for machine to boot. This may take a few >>> minutes... >>> discovery: SSH address: 127.0.0.1:2222 >>> discovery: SSH username: core >>> discovery: SSH auth method: private key >>> discovery: Warning: Connection timeout. Retrying... >>> ==> discovery: Machine booted and ready! >>> ==> discovery: Setting hostname... >>> ==> discovery: Configuring and enabling network interfaces... >>> ==> discovery: Running provisioner: file... >>> ==> discovery: Running provisioner: shell... >>> discovery: Running: inline script >>> ==> master: Box 'coreos-alpha' could not be found. Attempting to find >>> and install... >>> master: Box Provider: virtualbox >>> master: Box Version: >= 509.0.0 >>> ==> master: Loading metadata for box ' >>> http://alpha.release.core-os.net/amd64-usr/current/coreos_production_vagrant.json >>> ' >>> master: URL: >>> http://alpha.release.core-os.net/amd64-usr/current/coreos_production_vagrant.json >>> ==> master: Adding box 'coreos-alpha' (v591.0.0) for provider: virtualbox >>> ==> master: Importing base box 'coreos-alpha'... >>> ==> master: Matching MAC address for NAT networking... >>> ==> master: Checking if box 'coreos-alpha' is up to date... >>> ==> master: Setting the name of the VM: >>> vagrant-kubernetes-setup_master_1423813838740_69912 >>> ==> master: Fixed port collision for 22 => 2222. Now on port 2200. >>> ==> master: Clearing any previously set network interfaces... >>> ==> master: Preparing network interfaces based on configuration... >>> master: Adapter 1: nat >>> master: Adapter 2: hostonly >>> ==> master: Forwarding ports... >>> master: 4001 => 4001 (adapter 1) >>> master: 22 => 2200 (adapter 1) >>> ==> master: Running 'pre-boot' VM customizations... >>> ==> master: Booting VM... >>> ==> master: Waiting for machine to boot. This may take a few minutes... >>> master: SSH address: 127.0.0.1:2200 >>> master: SSH username: core >>> master: SSH auth method: private key >>> master: Warning: Connection timeout. Retrying... >>> ==> master: Machine booted and ready! >>> ==> master: Setting hostname... >>> ==> master: Configuring and enabling network interfaces... >>> ==> master: Running provisioner: file... >>> ==> master: Running provisioner: shell... >>> master: Running: inline script >>> ==> master: Running provisioner: shell... >>> master: Running: inline script >>> ==> master: Running provisioner: shell... >>> master: Running: inline script >>> ==> master: Running provisioner: shell... >>> master: Running: inline script >>> ==> master: Running provisioner: file... >>> ==> master: Running provisioner: shell... >>> master: Running: inline script >>> ==> master: Running provisioner: file... >>> ==> master: Running provisioner: shell... >>> master: Running: inline script >>> ==> master: Running provisioner: file... >>> ==> master: Running provisioner: shell... >>> master: Running: inline script >>> ==> master: Running provisioner: file... >>> ==> master: Running provisioner: shell... >>> master: Running: inline script >>> ==> master: Running provisioner: file... >>> ==> master: Running provisioner: shell... >>> master: Running: inline script >>> ==> master: Running provisioner: file... >>> ==> master: Running provisioner: shell... >>> master: Running: inline script >>> ==> master: Running provisioner: file... >>> ==> master: Running provisioner: shell... >>> master: Running: inline script >>> ==> master: Running provisioner: file... >>> ==> master: Running provisioner: shell... >>> master: Running: inline script >>> Admin16s-MacBook-Air:vagrant-kubernetes-setup Admin16$ vagrant ssh master >>> /Applications/Vagrant/bin/../embedded/gems/gems/vagrant-1.6.5/lib/vagrant/pre-rubygems.rb:31: >>> warning: Insecure world writable dir /usr/local in PATH, mode 040777 >>> /Applications/Vagrant/embedded/gems/gems/bundler-1.6.6/lib/bundler/runtime.rb:222: >>> warning: Insecure world writable dir /usr/local in PATH, mode 040777 >>> CoreOS alpha (591.0.0) >>> Update Strategy: No Reboots >>> core@master ~ $ sudo systemctl restart controller-manager >>> core@master ~ $ kubecfg list minions >>> F0213 07:53:16.660889 2544 kubecfg.go:428] Got request error: Get >>> http://localhost:8080/api/v1beta1/minions?namespace=default: dial tcp >>> 127.0.0.1:8080: connection refused >>> core@master ~ $ ping google.com >>> PING google.com (222.165.163.159) 56(84) bytes of data. >>> 64 bytes from 222.165.163.159: icmp_seq=1 ttl=63 time=7.04 ms >>> 64 bytes from 222.165.163.159: icmp_seq=2 ttl=63 time=7.09 ms >>> 64 bytes from 222.165.163.159: icmp_seq=3 ttl=63 time=5.85 ms >>> 64 bytes from 222.165.163.159: icmp_seq=4 ttl=63 time=5.93 ms >>> 64 bytes from 222.165.163.159: icmp_seq=5 ttl=63 time=3.54 ms >>> 64 bytes from 222.165.163.159: icmp_seq=6 ttl=63 time=5.75 ms >>> 64 bytes from 222.165.163.159: icmp_seq=7 ttl=63 time=6.53 ms >>> >>> --- google.com ping statistics --- >>> 7 packets transmitted, 7 received, 0% packet loss, time 6010ms >>> rtt min/avg/max/mdev = 3.541/5.967/7.093/1.115 ms >>> core@master ~ $ docker pull stratos/php:4.1.0-alpha >>> ^Ccore@master ~ $ docker pull stratos/php:4.1.0-beta >>> ^Ccore@master ~ $ kubecfg list minions >>> F0213 08:08:18.343231 11722 kubecfg.go:428] Got request error: Get >>> http://localhost:8080/api/v1beta1/minions?namespace=default: EOF >>> core@master ~ $ docker pull stratos/php:4.1.0-alpha >>> FATA[0000] Post http:///var/run/docker.sock/v1.17/images/create?fromImage=stratos%2Fphp%3A4.1.0-alpha: >>> dial unix /var/run/docker.sock: resource temporarily unavailable >>> core@master ~ $ docker pull stratos/php:4.1.0-beta >>> FATA[0000] Post http:///var/run/docker.sock/v1.17/images/create?fromImage=stratos%2Fphp%3A4.1.0-beta: >>> dial unix /var/run/docker.sock: resource temporarily unavailable >>> core@master ~ $ ping google.com >>> PING google.com (222.165.163.49) 56(84) bytes of data. >>> 64 bytes from 222.165.163.49: icmp_seq=1 ttl=63 time=7.82 ms >>> 64 bytes from 222.165.163.49: icmp_seq=2 ttl=63 time=7.56 ms >>> 64 bytes from 222.165.163.49: icmp_seq=3 ttl=63 time=6.60 ms >>> 64 bytes from 222.165.163.49: icmp_seq=4 ttl=63 time=6.00 ms >>> 64 bytes from 222.165.163.49: icmp_seq=5 ttl=63 time=5.92 ms >>> 64 bytes from 222.165.163.49: icmp_seq=6 ttl=63 time=11.6 ms >>> 64 bytes from 222.165.163.49: icmp_seq=7 ttl=63 time=8.68 ms >>> 64 bytes from 222.165.163.49: icmp_seq=8 ttl=63 time=5.69 ms >>> >>> --- google.com ping statistics --- >>> 8 packets transmitted, 8 received, 0% packet loss, time 7011ms >>> rtt min/avg/max/mdev = 5.698/7.500/11.687/1.865 ms >>> core@master ~ $ kubecfg list minions >>> F0213 08:18:48.343963 18149 kubecfg.go:428] Got request error: Get >>> http://localhost:8080/api/v1beta1/minions?namespace=default: EOF >>> core@master ~ $ docker pull stratos/php:4.1.0-beta >>> FATA[0000] Post http:///var/run/docker.sock/v1.17/images/create?fromImage=stratos%2Fphp%3A4.1.0-beta: >>> dial unix /var/run/docker.sock: resource temporarily unavailable >>> core@master ~ $ kubecfg list minions >>> F0213 08:49:31.165542 4498 kubecfg.go:428] Got request error: Get >>> http://localhost:8080/api/v1beta1/minions?namespace=default: dial tcp >>> 127.0.0.1:8080: connection refused >>> core@master ~ $ kubecfg list minions >>> F0213 09:02:56.232329 12613 kubecfg.go:428] Got request error: Get >>> http://localhost:8080/api/v1beta1/minions?namespace=default: dial tcp >>> 127.0.0.1:8080: connection refused >>> core@master ~ $ ping facebook.com >>> PING facebook.com (173.252.120.6) 56(84) bytes of data. >>> 64 bytes from 173.252.120.6: icmp_seq=1 ttl=63 time=309 ms >>> 64 bytes from 173.252.120.6: icmp_seq=2 ttl=63 time=252 ms >>> 64 bytes from 173.252.120.6: icmp_seq=3 ttl=63 time=292 ms >>> 64 bytes from 173.252.120.6: icmp_seq=4 ttl=63 time=335 ms >>> 64 bytes from 173.252.120.6: icmp_seq=5 ttl=63 time=249 ms >>> --- facebook.com ping statistics --- >>> 6 packets transmitted, 5 received, 16% packet loss, time 5003ms >>> rtt min/avg/max/mdev = 249.720/288.093/335.796/33.053 ms >>> >>> >>> >>> Regards, >>> Mariangela >>> >>> >>> >>> >>> *--* >>> Mariangela Hills >>> Senior Technical Writer >>> >>> *WSO2, Inc.*lean.enterprise.middleware. >>> w: http://wso2.com >>> >>> >> >> > --001a11c12686234900050efafc8d Content-Type: text/html; charset=UTF-8 Content-Transfer-Encoding: quoted-printable
Imesh, I added this information as a new post in the forum= . Hopefully, we will get a solution to the problem.
Thanks.

Mariangela


--

Mariangela Hills
Senior Technical = Writer
=C2=A0


On Fri, Feb 13, 2015 at 7:26 PM, Imesh Gunar= atne <imesh.gunaratne@gmail.com> wrote:
Hi Mari,

I think = we need to check this with Kubernetes user group. Shall we send this to the= ir google group:

Thanks
<= div class=3D"HOEnZb">

On Fri, Feb 13, 2015 at 7:19 PM, Mariangela Hills <mariangela@wso2.com> wrote:
Hi,

I tried to execute the= steps mentioned in [1] with master, minion-1, minion-2 and discovery on th= e following 2 PCs:
- [M1] Lenovo 8GB machine with the following S= W:
=C2=A0 =C2=A0 =C2=A0 - Ubuntu 14.04
=C2=A0 =C2=A0 = =C2=A0 -=C2=A0vagrant_1.6.5
=C2=A0 =C2=A0 =C2=A0 - VirtualBox-4.3= .20

- [M2] Mac 8GB machine with the following SW:<= /div>
=C2=A0 =C2=A0 =C2=A0 - OS X 10.10.2
=C2=A0 =C2=A0 =C2= =A0 -=C2=A0vagrant_1.7.2
=C2=A0 =C2=A0 =C2=A0 - VirtualBox-4.3.22=


In addition, I tried to execute th= e steps mentioned in [1] with the 2VM setup (master and discovery) =C2=A0on= the following PC:
- [M3] Mac 4GB machine with the following SW:<= /div>
=C2=A0 =C2=A0 =C2=A0 - OS X 10.8.5
=C2=A0 =C2=A0 =C2=A0= -=C2=A0vagrant_1.6.5
=C2=A0 =C2=A0 =C2=A0 - VirtualBox-4.3.20

The Kubernetes cluster did not get created. Therefore= , after properly uninstalling Vagrant and VirtualBox, I reinstalled Virtual= Box first and then installed Vagrant just to rule out all possible issues. = However, I still am facing the same issue. I have added the output that I g= ot from the [M3] machine as reference.

[1]=C2=A0https://cwiki.apache.org/c= onfluence/display/STRATOS/4.1.0-Alpha+Install+Stratos+with+Kubernetes

[M3 commands]--------------------------------------= ---------------------------------------------------------------------------= -------------
Admin16s-M= acBook-Air:~ Admin16$ cd /Users/Admin16/Documents/vagrant-kubernetes-setup= =C2=A0
Admin16s-= MacBook-Air:vagrant-kubernetes-setup Admin16$ vagrant up
<= font face=3D"monospace, monospace">/Applications/Vagrant/bin/../embedded/ge= ms/gems/vagrant-1.6.5/lib/vagrant/pre-rubygems.rb:31: warning: Insecure wor= ld writable dir /usr/local in PATH, mode 040777
/Applications/Vagrant/embedded/gems/gems/bundler-= 1.6.6/lib/bundler/runtime.rb:222: warning: Insecure world writable dir /usr= /local in PATH, mode 040777
Bringing machine 'discovery' up with 'virtualbox' pro= vider...
Bringing mach= ine 'master' up with 'virtualbox' provider...
<= div>=3D=3D> discovery: Box 'core= os-alpha' could not be found. Attempting to find and install...<= /div>
=C2=A0 =C2=A0 discovery: Box = Provider: virtualbox
= =C2=A0 =C2=A0 discovery: Box Version: >=3D 509.0.0
<= div>=C2=A0 =C2=A0 discovery: URL: http://alpha.release.core-os.net/amd64-usr/= current/coreos_production_vagrant.json
=3D=3D> discovery: Adding box 'coreos-alpha'= ; (v591.0.0) for provider: virtualbox
=C2=A0 =C2=A0 discovery: Calculating and comparing box checksum...
=3D=3D> discovery: Succe= ssfully added box 'coreos-alpha' (v591.0.0) for 'virtualbox'= ;!
=3D=3D> discover= y: Importing base box 'coreos-alpha'...
=3D=3D> discovery: Matching MAC address for NA= T networking...
=3D=3D= > discovery: Checking if box 'coreos-alpha' is up to date...
=3D=3D> discove= ry: Setting the name of the VM: vagrant-kubernetes-setup_discovery_14238342= 17407_56623
= =3D=3D> discovery: Clearing any previously set network interfaces...
=3D=3D> discovery: Pre= paring network interfaces based on configuration...
=C2=A0 =C2=A0 discovery: Adapter 1: nat
=C2=A0 =C2=A0 discovery: Ad= apter 2: hostonly
=3D= =3D> discovery: Forwarding ports...
=C2=A0 =C2=A0 discovery: 22 =3D> 2222 (adapter 1)
=3D=3D> discovery: Runni= ng 'pre-boot' VM customizations...
=3D=3D> discovery: Booting VM...
<= font face=3D"monospace, monospace">=3D=3D> discovery: Waiting for machin= e to boot. This may take a few minutes...
=C2=A0 =C2=A0 discovery: SSH address: 127.0.0.1:2222
=C2=A0 =C2=A0 discovery: SSH username: core=
=C2=A0 =C2=A0 discove= ry: SSH auth method: private key
=C2=A0 =C2=A0 discovery: Warning: Connection timeout. Retrying..= .
=3D=3D> discovery= : Machine booted and ready!
=3D=3D> discovery: Setting hostname...
=3D=3D> discovery: Configuring and enabling ne= twork interfaces...
= =3D=3D> discovery: Running provisioner: file...
=3D=3D> discovery: Running provisioner: she= ll...
=C2=A0 =C2=A0 di= scovery: Running: inline script
=3D=3D> master: Box 'coreos-alpha' could not be found.= Attempting to find and install...
=C2=A0 =C2=A0 master: Box Provider: virtualbox
=C2=A0 =C2=A0 master: Box Version: &g= t;=3D 509.0.0
=3D=3D> master: Adding= box 'coreos-alpha' (v591.0.0) for provider: virtualbox
=3D=3D> master: Importing base= box 'coreos-alpha'...
=3D=3D> master: Matching MAC address for NAT networking...
=3D=3D> master: Checkin= g if box 'coreos-alpha' is up to date...
=3D=3D> master: Setting the name = of the VM: vagrant-kubernetes-setup_master_1423834241273_40280
=
=3D=3D> master: Fixed= port collision for 22 =3D> 2222. Now on port 2200.
=3D=3D> master: Clearing any previously= set network interfaces...
=3D=3D> master: Preparing network interfaces based on configuration= ...
=C2=A0 =C2=A0 mast= er: Adapter 1: nat
=C2= =A0 =C2=A0 master: Adapter 2: hostonly
=3D=3D> master: Forwarding ports...
=C2=A0 =C2=A0 master: 4001 =3D> 4001 (= adapter 1)
=C2=A0 =C2= =A0 master: 22 =3D> 2200 (adapter 1)
=3D=3D> master: Running 'pre-boot' VM customiz= ations...
=3D=3D> m= aster: Booting VM...
= =3D=3D> master: Waiting for machine to boot. This may take a few minutes= ...
=C2=A0 =C2=A0 mast= er: SSH address: 127.0.= 0.1:2200
=C2=A0 = =C2=A0 master: SSH username: core
=C2=A0 =C2=A0 master: SSH auth method: private key
=
=C2=A0 =C2=A0 master: Warning: Con= nection timeout. Retrying...
=3D=3D> master: Machine booted and ready!
=3D=3D> master: Setting hostname...=
=3D=3D> master: Configuri= ng and enabling network interfaces...
=3D=3D> master: Running provisioner: file...
=3D=3D> master: Running provis= ioner: shell...
=C2=A0= =C2=A0 master: Running: inline script
=3D=3D> master: Running provisioner: shell...
=C2=A0 =C2=A0 master: Running: = inline script
=3D=3D&g= t; master: Running provisioner: shell...
=C2=A0 =C2=A0 master: Running: inline script
=3D=3D> master: Running provis= ioner: shell...
=C2=A0= =C2=A0 master: Running: inline script
=3D=3D> master: Running provisioner: file...
=3D=3D> master: Running provi= sioner: shell...
=C2= =A0 =C2=A0 master: Running: inline script
=3D=3D> master: Running provisioner: file...<= /div>
=3D=3D> master: Running pr= ovisioner: shell...
= =C2=A0 =C2=A0 master: Running: inline script
=3D=3D> master: Running provisioner: file...
=3D=3D> master: Running= provisioner: shell...
=C2=A0 =C2=A0 master: Running: inline script
=3D=3D> master: Running provisioner: file...
=3D=3D> master: Runn= ing provisioner: shell...
=C2=A0 =C2=A0 master: Running: inline script
=3D=3D> master: Running provisioner: file...<= /font>
=3D=3D> master: Run= ning provisioner: shell...
=C2=A0 =C2=A0 master: Running: inline script
=3D=3D> master: Running provisioner: file...=
=3D=3D> master: Ru= nning provisioner: shell...
=C2=A0 =C2=A0 master: Running: inline script
=3D=3D> master: Running provisioner: file..= .
=3D=3D> master: R= unning provisioner: shell...
=C2=A0 =C2=A0 master: Running: inline script
=3D=3D> master: Running provisioner: file.= ..
=3D=3D> master: = Running provisioner: shell...
=C2=A0 =C2=A0 master: Running: inline script
Admin16s-MacBook-Air:vagrant-kub= ernetes-setup Admin16$ ssh vagrant master
ssh: Could not resolve hostname vagrant: nodename nor s= ervname provided, or not known
Admin16s-MacBook-Air:vagrant-kubernetes-setup Admin16$ vagra= nt ssh master
/Applica= tions/Vagrant/bin/../embedded/gems/gems/vagrant-1.6.5/lib/vagrant/pre-rubyg= ems.rb:31: warning: Insecure world writable dir /usr/local in PATH, mode 04= 0777
/Applications/Vag= rant/embedded/gems/gems/bundler-1.6.6/lib/bundler/runtime.rb:222: warning: = Insecure world writable dir /usr/local in PATH, mode 040777
CoreOS alpha (591.0.0)
Update Strategy: No Reboots
core@master ~ $ sudo systemctl= restart controller-manager
core@master ~ $ kubecfg list minions
F0213 13:32:32.122817 =C2=A0 =C2=A02055 kubecfg= .go:428] Got request error: Get http://localhost:8080/api/= v1beta1/minions?namespace=3Ddefault: dial tcp 127.0.0.1:8080: connection refused
core@master ~ $=C2=A0


<= div>
Regards,
Mariangela

--

Maria= ngela Hills
Senior Technical Writer
WSO2, Inc.
lean.enterprise.midd= leware.=C2=A0


On Fri, Feb 13, 2015 at 3:50 PM, Mariangela = Hills <mariangela@wso2.com> wrote:
Hi,

I was tryi= ng to run the Kubernetes setup documented in [1] to verify whether there we= re any documentation gaps.=C2=A0

Initially, I was = facing an issue where the networking aspect was not getting automatically c= onfigured in VirtualBox. This was probably because I had an older version o= f VirtualBox, which did not get uninstalled properly etc.=C2=A0
<= br>
To overcome this issue I reinstalled the required software on= another machine (OS X) and ran the steps in [1]. Now, there are no network= ing issues when accessing the master node. However, I am still faced with a= n issue with my Kubernetes cluster and I also can not download (pull) the D= ocker image to the master node.=C2=A0

[1]=C2=A0https://cwiki.apache.org/co= nfluence/display/STRATOS/4.1.0-Alpha+Install+Stratos+with+Kubernetes


Admin1= 6s-MacBook-Air:vagrant-kubernetes-setup Admin16$ vagrant up
/Application= s/Vagrant/bin/../embedded/gems/gems/vagrant-1.6.5/lib/vagrant/pre-rubygems.= rb:31: warning: Insecure world writable dir /usr/local in PATH, mode 040777=
/Applications/Vagrant/embedded/gems/gems/bundler-1.6.6/lib/bundler/runt= ime.rb:222: warning: Insecure world writable dir /usr/local in PATH, mode 0= 40777
Bringing machine 'discovery' up with 'virtualbox' = provider...
Bringing machine 'master' up with 'virtualbox= 9; provider...
=3D=3D> discovery: Box 'coreos-alpha' could no= t be found. Attempting to find and install...
=C2=A0 =C2=A0 discovery: B= ox Provider: virtualbox
=C2=A0 =C2=A0 discovery: Box Version: >=3D 50= 9.0.0
=3D=3D> discovery: Loading metadata for box 'http://alpha.release.core-os.net/amd64-usr/current/c= oreos_production_vagrant.json'
=C2=A0 =C2=A0 discovery: URL: http://alpha.release.core-os.net/amd64-us= r/current/coreos_production_vagrant.json
=3D=3D> discovery: Addin= g box 'coreos-alpha' (v591.0.0) for provider: virtualbox
=C2=A0 = =C2=A0 discovery: Downloading: http://a= lpha.release.core-os.net/amd64-usr/591.0.0/coreos_production_vagrant.box
=C2=A0 =C2=A0 discovery: Calculating and comparing box checksum...
= =3D=3D> discovery: Successfully added box 'coreos-alpha' (v591.0= .0) for 'virtualbox'!
=3D=3D> discovery: Importing base box &= #39;coreos-alpha'...
=3D=3D> discovery: Matching MAC address for = NAT networking...
=3D=3D> discovery: Checking if box 'coreos-alph= a' is up to date...
=3D=3D> discovery: Setting the name of the VM= : vagrant-kubernetes-setup_discovery_1423813813746_34009
=3D=3D> disc= overy: Clearing any previously set network interfaces...
=3D=3D> disc= overy: Preparing network interfaces based on configuration...
=C2=A0 =C2= =A0 discovery: Adapter 1: nat
=C2=A0 =C2=A0 discovery: Adapter 2: hoston= ly
=3D=3D> discovery: Forwarding ports...
=C2=A0 =C2=A0 discovery:= 22 =3D> 2222 (adapter 1)
=3D=3D> discovery: Running 'pre-boot= ' VM customizations...
=3D=3D> discovery: Booting VM...
=3D=3D= > discovery: Waiting for machine to boot. This may take a few minutes...=
=C2=A0 =C2=A0 discovery: SSH address: 127.0.0.1:2222
=C2=A0 =C2=A0 discovery: SSH usern= ame: core
=C2=A0 =C2=A0 discovery: SSH auth method: private key
=C2= =A0 =C2=A0 discovery: Warning: Connection timeout. Retrying...
=3D=3D>= ; discovery: Machine booted and ready!
=3D=3D> discovery: Setting hos= tname...
=3D=3D> discovery: Configuring and enabling network interfac= es...
=3D=3D> discovery: Running provisioner: file...
=3D=3D> d= iscovery: Running provisioner: shell...
=C2=A0 =C2=A0 discovery: Running= : inline script
=3D=3D> master: Box 'coreos-alpha' could not = be found. Attempting to find and install...
=C2=A0 =C2=A0 master: Box Pr= ovider: virtualbox
=C2=A0 =C2=A0 master: Box Version: >=3D 509.0.0=3D=3D> master: Loading metadata for box 'http://alpha.release.core-os.net/amd64-usr/current/coreos_produ= ction_vagrant.json'
=C2=A0 =C2=A0 master: URL: http://alpha.release.core-os.net/amd64-usr/current/core= os_production_vagrant.json
=3D=3D> master: Adding box 'coreos= -alpha' (v591.0.0) for provider: virtualbox
=3D=3D> master: Impor= ting base box 'coreos-alpha'...
=3D=3D> master: Matching MAC = address for NAT networking...
=3D=3D> master: Checking if box 'co= reos-alpha' is up to date...
=3D=3D> master: Setting the name of = the VM: vagrant-kubernetes-setup_master_1423813838740_69912
=3D=3D> m= aster: Fixed port collision for 22 =3D> 2222. Now on port 2200.
=3D= =3D> master: Clearing any previously set network interfaces...
=3D=3D= > master: Preparing network interfaces based on configuration...
=C2= =A0 =C2=A0 master: Adapter 1: nat
=C2=A0 =C2=A0 master: Adapter 2: hosto= nly
=3D=3D> master: Forwarding ports...
=C2=A0 =C2=A0 master: 4001= =3D> 4001 (adapter 1)
=C2=A0 =C2=A0 master: 22 =3D> 2200 (adapter= 1)
=3D=3D> master: Running 'pre-boot' VM customizations...=3D=3D> master: Booting VM...
=3D=3D> master: Waiting for machin= e to boot. This may take a few minutes...
=C2=A0 =C2=A0 master: SSH addr= ess: 127.0.0.1:2200=
=C2=A0 =C2=A0 master: SSH username: core
=C2=A0 =C2=A0 master: SSH a= uth method: private key
=C2=A0 =C2=A0 master: Warning: Connection timeou= t. Retrying...
=3D=3D> master: Machine booted and ready!
=3D=3D>= ; master: Setting hostname...
=3D=3D> master: Configuring and enablin= g network interfaces...
=3D=3D> master: Running provisioner: file...<= br>=3D=3D> master: Running provisioner: shell...
=C2=A0 =C2=A0 master= : Running: inline script
=3D=3D> master: Running provisioner: shell..= .
=C2=A0 =C2=A0 master: Running: inline script
=3D=3D> master: Run= ning provisioner: shell...
=C2=A0 =C2=A0 master: Running: inline script<= br>=3D=3D> master: Running provisioner: shell...
=C2=A0 =C2=A0 master= : Running: inline script
=3D=3D> master: Running provisioner: file...=
=3D=3D> master: Running provisioner: shell...
=C2=A0 =C2=A0 maste= r: Running: inline script
=3D=3D> master: Running provisioner: file..= .
=3D=3D> master: Running provisioner: shell...
=C2=A0 =C2=A0 mast= er: Running: inline script
=3D=3D> master: Running provisioner: file.= ..
=3D=3D> master: Running provisioner: shell...
=C2=A0 =C2=A0 mas= ter: Running: inline script
=3D=3D> master: Running provisioner: file= ...
=3D=3D> master: Running provisioner: shell...
=C2=A0 =C2=A0 ma= ster: Running: inline script
=3D=3D> master: Running provisioner: fil= e...
=3D=3D> master: Running provisioner: shell...
=C2=A0 =C2=A0 m= aster: Running: inline script
=3D=3D> master: Running provisioner: fi= le...
=3D=3D> master: Running provisioner: shell...
=C2=A0 =C2=A0 = master: Running: inline script
=3D=3D> master: Running provisioner: f= ile...
=3D=3D> master: Running provisioner: shell...
=C2=A0 =C2=A0= master: Running: inline script
=3D=3D> master: Running provisioner: = file...
=3D=3D> master: Running provisioner: shell...
=C2=A0 =C2= =A0 master: Running: inline script
Admin16s-MacBook-Air:vagrant-kubernet= es-setup Admin16$ vagrant ssh master
/Applications/Vagrant/bin/../embedd= ed/gems/gems/vagrant-1.6.5/lib/vagrant/pre-rubygems.rb:31: warning: Insecur= e world writable dir /usr/local in PATH, mode 040777
/Applications/Vagra= nt/embedded/gems/gems/bundler-1.6.6/lib/bundler/runtime.rb:222: warning: In= secure world writable dir /usr/local in PATH, mode 040777
CoreOS alpha (= 591.0.0)
Update Strategy: No Reboots
core@master ~ $ sudo systemctl r= estart controller-manager
core@master ~ $ kubecfg list minions
F0213 = 07:53:16.660889 =C2=A0 =C2=A02544 kubecfg.go:428] Got request error: Get http://localhost:8080/api/v1beta1/minions?namespace=3Ddefaul= t: dial tcp 127.0.0= .1:8080: connection refused
core@master ~ $ ping google.com
PING google.com (222.165.163.159) 56(84) bytes of d= ata.
64 bytes from = 222.165.163.159: icmp_seq=3D1 ttl=3D63 time=3D7.04 ms
64 bytes from = 222.165.163.159: i= cmp_seq=3D2 ttl=3D63 time=3D7.09 ms
64 bytes from 222.165.163.159: icmp_seq=3D3 ttl=3D63 t= ime=3D5.85 ms
64 bytes from 222.165.163.159: icmp_seq=3D4 ttl=3D63 time=3D5.93 ms
64 by= tes from 222.165.163.1= 59: icmp_seq=3D5 ttl=3D63 time=3D3.54 ms
64 bytes from 222.165.163.159: icmp_seq=3D6 t= tl=3D63 time=3D5.75 ms
64 bytes from 222.165.163.159: icmp_seq=3D7 ttl=3D63 time=3D6.53 ms=

--- google.com = ping statistics ---
7 packets transmitted, 7 received, 0% packet loss, t= ime 6010ms
rtt min/avg/max/mdev =3D 3.541/5.967/7.093/1.115 ms
core@m= aster ~ $ docker pull stratos/php:4.1.0-alpha
^Ccore@master ~ $ docker p= ull stratos/php:4.1.0-beta
^Ccore@master ~ $ kubecfg list minions
F02= 13 08:08:18.343231 =C2=A0 11722 kubecfg.go:428] Got request error: Get http://localhost:8080/api/v1beta1/minions?namespace=3Ddefault<= /a>: EOF
core@master ~ $ docker pull stratos/php:4.1.0-alpha
FATA[000= 0] Post http:///var/run/docker.sock/v1.17/images/create?fromImage=3Dstratos= %2Fphp%3A4.1.0-alpha: dial unix /var/run/docker.sock: resource temporarily = unavailable
core@master ~ $ docker pull stratos/php:4.1.0-beta
FATA[0= 000] Post http:///var/run/docker.sock/v1.17/images/create?fromImage=3Dstrat= os%2Fphp%3A4.1.0-beta: dial unix /var/run/docker.sock: resource temporarily= unavailable
core@master ~ $ ping google.com
PING google.com (222.165.163.49) 56(84) bytes of data.
64 bytes f= rom 222.165.163.49:= icmp_seq=3D1 ttl=3D63 time=3D7.82 ms
64 bytes from 222.165.163.49: icmp_seq=3D2 ttl=3D63 t= ime=3D7.56 ms
64 bytes from 222.165.163.49: icmp_seq=3D3 ttl=3D63 time=3D6.60 ms
64 byte= s from 222.165.163.49: icmp_seq=3D4 ttl=3D63 time=3D6.00 ms
64 bytes from 222.165.163.49: icmp_seq=3D5 ttl=3D6= 3 time=3D5.92 ms
64 bytes from 222.165.163.49: icmp_seq=3D6 ttl=3D63 time=3D11.6 ms
64 = bytes from 222.165.163.= 49: icmp_seq=3D7 ttl=3D63 time=3D8.68 ms
64 bytes from 222.165.163.49: icmp_seq=3D8 ttl= =3D63 time=3D5.69 ms

--- google.com ping statistics ---
8 packets transmitted, 8 receive= d, 0% packet loss, time 7011ms
rtt min/avg/max/mdev =3D 5.698/7.500/11.6= 87/1.865 ms
core@master ~ $ kubecfg list minions
F0213 08:18:48.34396= 3 =C2=A0 18149 kubecfg.go:428] Got request error: Get http= ://localhost:8080/api/v1beta1/minions?namespace=3Ddefault: EOF
core@= master ~ $ docker pull stratos/php:4.1.0-beta
FATA[0000] Post http:///va= r/run/docker.sock/v1.17/images/create?fromImage=3Dstratos%2Fphp%3A4.1.0-bet= a: dial unix /var/run/docker.sock: resource temporarily unavailable
core= @master ~ $ kubecfg list minions
F0213 08:49:31.165542 =C2=A0 =C2=A04498= kubecfg.go:428] Got request error: Get http://localhost:8= 080/api/v1beta1/minions?namespace=3Ddefault: dial tcp 127.0.0.1:8080: connection refusedcore@master ~ $ kubecfg list minions
F0213 09:02:56.232329 =C2=A0 1261= 3 kubecfg.go:428] Got request error: Get http://localhost:= 8080/api/v1beta1/minions?namespace=3Ddefault: dial tcp 127.0.0.1:8080: connection refused<= br>core@master ~ $ ping f= acebook.com
PING f= acebook.com (173.252.120.6) 56(84) bytes of data.
64 bytes from 173.252.120.6: icmp_seq= =3D1 ttl=3D63 time=3D309 ms
64 bytes from 173.252.120.6: icmp_seq=3D2 ttl=3D63 time=3D252 ms=
64 bytes from 173.25= 2.120.6: icmp_seq=3D3 ttl=3D63 time=3D292 ms
64 bytes from 173.252.120.6: icmp_seq=3D4= ttl=3D63 time=3D335 ms
64 bytes from 173.252.120.6: icmp_seq=3D5 ttl=3D63 time=3D249 ms
= --- facebook.com ping= statistics ---
6 packets transmitted, 5 received, 16% packet loss, time= 5003ms
rtt min/avg/max/mdev =3D 249.720/288.093/335.796/33.053 ms



Regards,
Mariangela


--

=
Mariangela Hills
Senior Tech= nical Writer
WSO2, Inc.
lean.enterprise.middleware.=C2=A0




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