This is on my fresh servers, after installing cloudera-workbench rpm, while doing "cdsw init", i got below
[root@hostname ~]# cdsw init
Using user-specified config file: /etc/cdsw/config/cdsw.conf
Prechecking OS Version........[OK]
Prechecking scaling limits for processes........[OK]
Prechecking scaling limits for open files........
WARNING: Cloudera Data Science Workbench recommends that all users have a max-open-files limit set to 1048576.
It is currently set to [65535] as per 'ulimit -n'
Press enter to continue
Prechecking that iptables are not configured........
WARNING: Cloudera Data Science Workbench requires iptables, but does not support preexisting iptables rules. Press enter to continue
Prechecking that SELinux is disabled........[OK]
Prechecking configured block devices and mountpoints........[OK]
Prechecking kernel parameters........[OK]
Prechecking that docker block devices are of adequate size........[OK]
Prechecking that application block devices are of adequate size........[OK]
Prechecking size of root volume........
WARNING: The recommended minimum root volume size is 100G. Press enter to continue
Prechecking that CDH gateway roles are configured........[OK]
Prechecking that /etc/krb5 file is not a placeholder........
WARNING: The Kerberos configuration file [/etc/krb5.conf] seems to be a placeholder. If your CDH cluster is Kerberized, please copy /etc/krb5.conf to these Cloudera Data Science Workbench nodes.
Press enter to continue.
Prechecking parcel paths........
WARNING: CDH parcels not found at /opt/cloudera/parcels. If you are using a custom parcel directory,
please set it in the Cloudera Data Science Workbench admin panel once the site is running. Otherwise,
please add your Cloudera Data Science Workbench nodes to your CDH cluster.
Press enter to continue.
Prechecking CDH client configurations........
WARNING: CDH client configuration not found at /etc/spark2-conf. Press enter to continue
Prechecking Java version........[OK]
Prechecking Java distribution........
WARNING: OpenJDK is not supported. Press enter to continue
Creating docker thinpool if it does not exist
--- Logical volume ---
LV Name thinpool
VG Name docker
LV UUID E0BUAz-vz2P-DoPB-5u9w-Zjjl-wPhQ-deiZqt
LV Write Access read/write
LV Creation host, time hostname, 2017-06-28 11:08:49 +0000
LV Pool metadata thinpool_tmeta
LV Pool data thinpool_tdata
LV Status available
# open 0
LV Size 5.19 TiB
Allocated pool data 0.00%
Allocated metadata 0.02%
Current LE 1359251
Segments 1
Allocation inherit
Read ahead sectors auto
- currently set to 256
Block device 253:6
Docker thinpool already configured.
Initialize application storage at /var/lib/cdsw
Disabling node with IP [10.*.*.*]...
Node [10.*.*.*] removed from nfs export list successfully.
Stopping rpc-statd...
Stopping nfs-idmapd...
Stopping rpcbind...
Stopping nfs-server...
Removing entry from /etc/fstab...
Unmounting [/dev/sdc1]...
Skipping format since volumes are already set correctly.
Adding entry to /etc/fstab...
Mounting [/var/lib/cdsw]...
Starting rpc-statd...
Enabling rpc-statd...
Starting nfs-idmapd...
Enabling nfs-idmapd...
Starting rpcbind...
Enabling rpcbind...
Starting nfs-server...
Enabling nfs-server...
Enabling node with IP [10.*.*.*]...
Node [10.*.*.*] added to nfs export list successfully.
Starting rpc-statd...
Enabling rpc-statd...
Starting nfs-idmapd...
Enabling nfs-idmapd...
Starting rpcbind...
Enabling rpcbind...
Starting nfs-server...
Enabling nfs-server...
Starting docker...
Enabling docker...
Starting ntpd...
Enabling ntpd...
Created symlink from /etc/systemd/system/multi-user.target.wants/kubelet.service to /etc/systemd/system/kubelet.service.
Initializing cluster...
Running pre-flight checks
<master/tokens> generated token: "1df27c.244acfe17e00a402"
<master/pki> generated Certificate Authority key and certificate:
Issuer: CN=kubernetes | Subject: CN=kubernetes | CA: true
Not before: 2017-06-28 16:07:45 +0000 UTC Not After: 2027-06-26 16:07:45 +0000 UTC
Public: /etc/kubernetes/pki/ca-pub.pem
Private: /etc/kubernetes/pki/ca-key.pem
Cert: /etc/kubernetes/pki/ca.pem
<master/pki> generated API Server key and certificate:
Issuer: CN=kubernetes | Subject: CN=kube-apiserver | CA: false
Not before: 2017-06-28 16:07:45 +0000 UTC Not After: 2018-06-28 16:07:46 +0000 UTC
Alternate Names: [10.*.*.* 100.77.0.1 kubernetes kubernetes.default kubernetes.default.svc kubernetes.default.svc.cluster.local]
Public: /etc/kubernetes/pki/apiserver-pub.pem
Private: /etc/kubernetes/pki/apiserver-key.pem
Cert: /etc/kubernetes/pki/apiserver.pem
<master/pki> generated Service Account Signing keys:
Public: /etc/kubernetes/pki/sa-pub.pem
Private: /etc/kubernetes/pki/sa-key.pem
<master/pki> created keys and certificates in "/etc/kubernetes/pki"
<util/kubeconfig> created "/etc/kubernetes/kubelet.conf"
<util/kubeconfig> created "/etc/kubernetes/admin.conf"
<master/apiclient> created API client configuration
<master/apiclient> created API client, waiting for the control plane to become ready
Its stopped at
created API client, waiting for the control plane to become ready
Can anyone help with this
