oavioz
commented
7 years ago Note that i tried to reproduce the error by connecting manually to the master and then running the following command:
datahub@k8s-master-30868763-0:~$ sudo bash bootstrap/setup.bash k8s-es5-3
gpg: keyring /tmp/tmpvqce26ad/secring.gpg' created gpg: keyring/tmp/tmpvqce26ad/pubring.gpg' created
gpg: requesting key 7BB9C367 from hkp server keyserver.ubuntu.com
gpg: /tmp/tmpvqce26ad/trustdb.gpg: trustdb created
gpg: key 7BB9C367: public key "Launchpad PPA for Ansible, Inc." imported
gpg: Total number processed: 1
gpg: imported: 1 (RSA: 1)
PLAY [nfs_servers] ***
TASK [Gathering Facts] *** The authenticity of host 'nfsserver (10.240.0.7)' can't be established. ECDSA key fingerprint is SHA256:DV0o72nVqF1v5P3QSQgapbf2anEXxFt2kDZOr8pPr6c. Are you sure you want to continue connecting (yes/no)? yes ok: [nfsserver]
TASK [install zfsutils-linux] **** ok: [nfsserver]
TASK [install nfs server packages] *** changed: [nfsserver]
TASK [add mount path to /etc/exports] **** changed: [nfsserver]
TASK [create zfs filesystem] ***** changed: [nfsserver]
TASK [gather zfs facts] ** ok: [nfsserver]
TASK [check if zfs dataset is mounted] *** skipping: [nfsserver] => (item={u'setuid': u'on', u'relatime': u'off', u'referenced': u'96K', u'logicalused': u'40K', u'zoned': u'off', u'primarycache': u'all', u'logbias': u'latency', u'creation': u'Mon Aug 28 14:32 2017', u'sync': u'standard', u'snapdev': u'hidden', u'dedup': u'off', u'sharenfs': u'off', u'acltype': u'off', u'sharesmb': u'off', u'canmount': u'on', u'mountpoint': u'/export/pool0/homes', u'casesensitivity': u'sensitive', u'utf8only': u'off', u'usedbysnapshots': u'0', u'defcontext': u'none', u'rootcontext': u'none', u'mounted': u'yes', u'compression': u'off', u'snapdir': u'hidden', u'overlay': u'off', u'xattr': u'on', u'exec': u'on', u'copies': u'1', u'snapshot_limit': u'none', u'aclinherit': u'restricted', u'compressratio': u'1.00x', u'readonly': u'off', u'version': u'5', u'recordsize': u'128K', u'filesystem_limit': u'none', u'type': u'filesystem', u'secondarycache': u'all', u'refreservation': u'none', u'available': u'129G', u'used': u'96K', u'written': u'96K', u'refquota': u'none', u'refcompressratio': u'1.00x', u'quota': u'none', u'snapshot_count': u'none', u'fscontext': u'none', u'vscan': u'off', u'reservation': u'none', u'usedbyrefreservation': u'0', u'atime': u'on', u'normalization': u'none', u'usedbychildren': u'0', u'usedbydataset': u'96K', u'name': u'pool0/homes', u'mlslabel': u'none', u'redundant_metadata': u'all', u'filesystem_count': u'none', u'devices': u'on', u'logicalreferenced': u'40K', u'context': u'none', u'checksum': u'on', u'nbmand': u'off'})
TASK [create mount path directory] *** ok: [nfsserver]
TASK [set permissions on /export] **** changed: [nfsserver]
TASK [export filesystem] ***** changed: [nfsserver]
PLAY [nfs_clients] ***
TASK [Gathering Facts] *** The authenticity of host 'k8s-master-30868763-0 (10.240.255.5)' can't be established. ECDSA key fingerprint is SHA256:ZGQYbw8c+2HaVXZkEGjPnA/ZqWHo3F/GL8wv5wh9LtE. Are you sure you want to continue connecting (yes/no)? The authenticity of host 'k8s-master-30868763-1 (10.240.255.6)' can't be established. ECDSA key fingerprint is SHA256:hgfFKYPerkyRG6qGTdMZVjnQMyHF+ZmLXqGpVYkI8oU. Are you sure you want to continue connecting (yes/no)? The authenticity of host 'k8s-pool1-30868763-1 (10.240.0.5)' can't be established. ECDSA key fingerprint is SHA256:J38QSk0kk6OqTwP5NzoGVl19UPfpoX+sL4mTI2ftdbc. Are you sure you want to continue connecting (yes/no)? The authenticity of host 'k8s-master-30868763-2 (10.240.255.7)' can't be established. ECDSA key fingerprint is SHA256:aU7srVuxtqPUxk7otYMFVX1LkUm6SGbWAkjYXuw4JmQ. Are you sure you want to continue connecting (yes/no)? The authenticity of host 'k8s-pool1-30868763-0 (10.240.0.6)' can't be established. ECDSA key fingerprint is SHA256:17NISRiYtleUuGeSI4mNcIXxJ5xWzOo3ZGT93gFRTJc. Are you sure you want to continue connecting (yes/no)? yes ok: [k8s-master-30868763-0] The authenticity of host 'k8s-pool1-30868763-2 (10.240.0.4)' can't be established. ECDSA key fingerprint is SHA256:JnxYbHUNQC85b2hCIhNTIbg4fJAZtwtNtc4LleOrQbY. Are you sure you want to continue connecting (yes/no)? yes ok: [k8s-master-30868763-1]
fatal: [k8s-pool1-30868763-1]: UNREACHABLE! => {"changed": false, "msg": "Failed to connect to the host via ssh: Host key verification failed.\r\n", "unreachable": true}
fatal: [k8s-master-30868763-2]: UNREACHABLE! => {"changed": false, "msg": "Failed to connect to the host via ssh: Host key verification failed.\r\n", "unreachable": true}
fatal: [k8s-pool1-30868763-0]: UNREACHABLE! => {"changed": false, "msg": "Failed to connect to the host via ssh: Host key verification failed.\r\n", "unreachable": true}
fatal: [k8s-pool1-30868763-2]: UNREACHABLE! => {"changed": false, "msg": "Failed to connect to the host via ssh: Host key verification failed.\r\n", "unreachable": true}
TASK [install nfs client packages] ***
changed: [k8s-master-30868763-0] changed: [k8s-master-30868763-1]
TASK [create mount path] ***** changed: [k8s-master-30868763-1] changed: [k8s-master-30868763-0]
TASK [mount nfs filesystem] ** changed: [k8s-master-30868763-0] changed: [k8s-master-30868763-1]
TASK [make /data] **** changed: [k8s-master-30868763-0] changed: [k8s-master-30868763-1]
TASK [make symlink to /data/homes] *** changed: [k8s-master-30868763-0] changed: [k8s-master-30868763-1] to retry, use: --limit @/home/datahub/k8s-nfs-ansible/playbook.retry
PLAY RECAP *** k8s-master-30868763-0 : ok=6 changed=5 unreachable=0 failed=0 k8s-master-30868763-1 : ok=6 changed=5 unreachable=0 failed=0 k8s-master-30868763-2 : ok=0 changed=0 unreachable=1 failed=0 k8s-pool1-30868763-0 : ok=0 changed=0 unreachable=1 failed=0 k8s-pool1-30868763-1 : ok=0 changed=0 unreachable=1 failed=0 k8s-pool1-30868763-2 : ok=0 changed=0 unreachable=1 failed=0 nfsserver : ok=9 changed=5 unreachable=0 failed=0
hi,
Any help why i failed on PLAY [nfs_servers]?
Thanks. Error: demouser@Ubuntu16Dev:~/acs-jupyterhub$ ./deploy.py -s 9xxxxxc2-bxxx-4c3a-81x9-9ee21xxf08f0 -n k8s-es5-3 -d 2 -D 134 Retrying role assignment creation: 1/36 INFO[0000] Generating assets... Warning: Permanently added 'k8s-es5-3.westus2.cloudapp.azure.com,52.247.209.8' (ECDSA) to the list of known hosts. Warning: Permanently added 'k8s-es5-3.westus2.cloudapp.azure.com,52.247.209.8' (ECDSA) to the list of known hosts. setup.bash 100% 553 0.5KB/s 00:00 .ansible.cfg 100% 37 0.0KB/s 00:00 Warning: Permanently added 'k8s-es5-3.westus2.cloudapp.azure.com,52.247.209.8' (ECDSA) to the list of known hosts. Cloning into 'k8s-nfs-ansible'... Warning: Permanently added 'k8s-es5-3.westus2.cloudapp.azure.com,52.247.209.8' (ECDSA) to the list of known hosts. id_rsa 100% 1675 1.6KB/s 00:00 id_rsa.pub 100% 402 0.4KB/s 00:00 Warning: Permanently added 'k8s-es5-3.westus2.cloudapp.azure.com,52.247.209.8' (ECDSA) to the list of known hosts. gpg: keyring
/tmp/tmphdnvj8dz/secring.gpg' created gpg: keyring/tmp/tmphdnvj8dz/pubring.gpg' created gpg: requesting key 7BB9C367 from hkp server keyserver.ubuntu.com gpg: /tmp/tmphdnvj8dz/trustdb.gpg: trustdb created gpg: key 7BB9C367: public key "Launchpad PPA for Ansible, Inc." imported gpg: Total number processed: 1 gpg: imported: 1 (RSA: 1)PLAY [nfs_servers] *****
TASK [Gathering Facts] ***** fatal: [nfsserver]: UNREACHABLE! => {"changed": false, "msg": "Failed to connect to the host via ssh: Host key verification failed.\r\n", "unreachable": true} to retry, use: --limit @/home/datahub/k8s-nfs-ansible/playbook.retry
PLAY RECAP ***** nfsserver : ok=0 changed=0 unreachable=1 failed=0
Traceback (most recent call last): File "./deploy.py", line 155, in
sp.check_call(cmd)
File "/usr/lib/python3.5/subprocess.py", line 581, in check_call
raise CalledProcessError(retcode, cmd)
subprocess.CalledProcessError: Command '['ssh', '-i', 'k8s-es5-3/id_rsa', '-o', 'UserKnownHostsFile=/dev/null', '-o', 'StrictHostKeyChecking=no', '-o', 'User=datahub', 'k8s-es5-3.westus2.cloudapp.azure.com', 'sudo bash bootstrap/setup.bash k8s-es5-3']' returned non-zero exit status 1