#cloud-config # Update apt database on first boot # (ie run apt-get update) # # Default: true # apt_update: false # Upgrade the instance on first boot # (ie run apt-get upgrade) # # Default: false # apt_upgrade: true # Add apt repositories # # Default: auto select based on cloud metadata # in ec2, the default is .archive.ubuntu.com apt_mirror: http://us.archive.ubuntu.com/ubuntu/ # Preserve existing /etc/apt/sources.list # Default: overwrite sources_list with mirror. If this is true # then apt_mirror above will have no effect apt_preserve_sources_list: true apt_sources: - source: "deb http://ppa.launchpad.net/byobu/ppa/ubuntu karmic main" keyid: F430BBA5 # GPG key ID published on a key server filename: byobu-ppa.list # PPA shortcut: # * Setup correct apt sources.list line # * Import the signing key from LP # # See https://help.launchpad.net/Packaging/PPA for more information # this requires 'add-apt-repository' - source: "ppa:smoser/ppa" # Quote the string # Custom apt repository: # * all that is required is 'source' # * Creates a file in /etc/apt/sources.list.d/ for the sources list entry # * [optional] Import the apt signing key from the keyserver # * Defaults: # + keyserver: keyserver.ubuntu.com # + filename: cloud_config_sources.list # # See sources.list man page for more information about the format - source: deb http://archive.ubuntu.com/ubuntu karmic-backports main universe multiverse restricted # sources can use $MIRROR and $RELEASE and they will be replaced # with the local mirror for this cloud, and the running release # the entry below would be possibly turned into: # - source: deb http://us-east-1.ec2.archive.ubuntu.com/ubuntu natty multiverse - source: deb $MIRROR $RELEASE multiverse # this would have the same end effect as 'ppa:byobu/ppa' - source: "deb http://ppa.launchpad.net/byobu/ppa/ubuntu karmic main" keyid: F430BBA5 # GPG key ID published on a key server filename: byobu-ppa.list # Custom apt repository: # * The apt signing key can also be specified # by providing a pgp public key block # * Providing the PBG key here is the most robust method for # specifying a key, as it removes dependency on a remote key server - source: deb http://ppa.launchpad.net/alestic/ppa/ubuntu karmic main key: | # The value needs to start with -----BEGIN PGP PUBLIC KEY BLOCK----- -----BEGIN PGP PUBLIC KEY BLOCK----- Version: SKS 1.0.10 mI0ESpA3UQEEALdZKVIMq0j6qWAXAyxSlF63SvPVIgxHPb9Nk0DZUixn+akqytxG4zKCONz6 qLjoBBfHnynyVLfT4ihg9an1PqxRnTO+JKQxl8NgKGz6Pon569GtAOdWNKw15XKinJTDLjnj 9y96ljJqRcpV9t/WsIcdJPcKFR5voHTEoABE2aEXABEBAAG0GUxhdW5jaHBhZCBQUEEgZm9y IEFsZXN0aWOItgQTAQIAIAUCSpA3UQIbAwYLCQgHAwIEFQIIAwQWAgMBAh4BAheAAAoJEA7H 5Qi+CcVxWZ8D/1MyYvfj3FJPZUm2Yo1zZsQ657vHI9+pPouqflWOayRR9jbiyUFIn0VdQBrP t0FwvnOFArUovUWoKAEdqR8hPy3M3APUZjl5K4cMZR/xaMQeQRZ5CHpS4DBKURKAHC0ltS5o uBJKQOZm5iltJp15cgyIkBkGe8Mx18VFyVglAZey =Y2oI -----END PGP PUBLIC KEY BLOCK----- # Install additional packages on first boot # # Default: none # # if packages are specified, this apt_update will be set to true # packages: - pwgen - pastebinit # set up mount points # 'mounts' contains a list of lists # the inner list are entries for an /etc/fstab line # ie : [ fs_spec, fs_file, fs_vfstype, fs_mntops, fs-freq, fs_passno ] # # default: # mounts: # - [ ephemeral0, /mnt ] # - [ swap, none, swap, sw, 0, 0 ] # # in order to remove a previously listed mount (ie, one from defaults) # list only the fs_spec. For example, to override the default, of # mounting swap: # - [ swap ] # or # - [ swap, null ] # # - if a device does not exist at the time, an entry will still be # written to /etc/fstab. # - '/dev' can be ommitted for device names that begin with: xvd, sd, hd, vd # - if an entry does not have all 6 fields, they will be filled in # from the following: [ None, None, "auto", "defaults,nobootwait", "0", "2" ] # # Note, that you should set 'nobootwait' (see man fstab) for volumes that may # not be attached at instance boot (or reboot) # mounts: - [ ephemeral0, /mnt, auto, "defaults,noexec" ] - [ sdc, /opt/data ] - [ xvdh, /opt/data, "auto", "defaults,nobootwait", "0", "0" ] - [ dd, /dev/zero ] # add each entry to ~/.ssh/authorized_keys for the configured user ssh_authorized_keys: - ssh-rsa AAAAB3NzaC1yc2EAAAABIwAAAGEA3FSyQwBI6Z+nCSjUUk8EEAnnkhXlukKoUPND/RRClWz2s5TCzIkd3Ou5+Cyz71X0XmazM3l5WgeErvtIwQMyT1KjNoMhoJMrJnWqQPOt5Q8zWd9qG7PBl9+eiH5qV7NZ mykey@host - ssh-rsa AAAAB3NzaC1yc2EAAAABIwAAAQEA3I7VUf2l5gSn5uavROsc5HRDpZdQueUq5ozemNSj8T7enqKHOEaFoU2VoPgGEWC9RyzSQVeyD6s7APMcE82EtmW4skVEgEGSbDc1pvxzxtchBj78hJP6Cf5TCMFSXw+Fz5rF1dR23QDbN1mkHs7adr8GW4kSWqU7Q7NDwfIrJJtO7Hi42GyXtvEONHbiRPOe8stqUly7MvUoN+5kfjBM8Qqpfl2+FNhTYWpMfYdPUnE7u536WqzFmsaqJctz3gBxH9Ex7dFtrxR4qiqEr9Qtlu3xGn7Bw07/+i1D+ey3ONkZLN+LQ714cgj8fRS4Hj29SCmXp5Kt5/82cD/VN3NtHw== smoser@brickies # Send pre-generated ssh private keys to the server # If these are present, they will be written to /etc/ssh and # new random keys will not be generated ssh_keys: rsa_private: | -----BEGIN RSA PRIVATE KEY----- MIIBxwIBAAJhAKD0YSHy73nUgysO13XsJmd4fHiFyQ+00R7VVu2iV9Qcon2LZS/x 1cydPZ4pQpfjEha6WxZ6o8ci/Ea/w0n+0HGPwaxlEG2Z9inNtj3pgFrYcRztfECb 1j6HCibZbAzYtwIBIwJgO8h72WjcmvcpZ8OvHSvTwAguO2TkR6mPgHsgSaKy6GJo PUJnaZRWuba/HX0KGyhz19nPzLpzG5f0fYahlMJAyc13FV7K6kMBPXTRR6FxgHEg L0MPC7cdqAwOVNcPY6A7AjEA1bNaIjOzFN2sfZX0j7OMhQuc4zP7r80zaGc5oy6W p58hRAncFKEvnEq2CeL3vtuZAjEAwNBHpbNsBYTRPCHM7rZuG/iBtwp8Rxhc9I5w ixvzMgi+HpGLWzUIBS+P/XhekIjPAjA285rVmEP+DR255Ls65QbgYhJmTzIXQ2T9 luLvcmFBC6l35Uc4gTgg4ALsmXLn71MCMGMpSWspEvuGInayTCL+vEjmNBT+FAdO W7D4zCpI43jRS9U06JVOeSc9CDk2lwiA3wIwCTB/6uc8Cq85D9YqpM10FuHjKpnP REPPOyrAspdeOAV+6VKRavstea7+2DZmSUgE -----END RSA PRIVATE KEY----- rsa_public: ssh-rsa AAAAB3NzaC1yc2EAAAABIwAAAGEAoPRhIfLvedSDKw7XdewmZ3h8eIXJD7TRHtVW7aJX1ByifYtlL/HVzJ09nilCl+MSFrpbFnqjxyL8Rr/DSf7QcY/BrGUQbZn2Kc22PemAWthxHO18QJvWPocKJtlsDNi3 smoser@localhost dsa_private: | -----BEGIN DSA PRIVATE KEY----- MIIBuwIBAAKBgQDP2HLu7pTExL89USyM0264RCyWX/CMLmukxX0Jdbm29ax8FBJT pLrO8TIXVY5rPAJm1dTHnpuyJhOvU9G7M8tPUABtzSJh4GVSHlwaCfycwcpLv9TX DgWIpSj+6EiHCyaRlB1/CBp9RiaB+10QcFbm+lapuET+/Au6vSDp9IRtlQIVAIMR 8KucvUYbOEI+yv+5LW9u3z/BAoGBAI0q6JP+JvJmwZFaeCMMVxXUbqiSko/P1lsa LNNBHZ5/8MOUIm8rB2FC6ziidfueJpqTMqeQmSAlEBCwnwreUnGfRrKoJpyPNENY d15MG6N5J+z81sEcHFeprryZ+D3Ge9VjPq3Tf3NhKKwCDQ0240aPezbnjPeFm4mH bYxxcZ9GAoGAXmLIFSQgiAPu459rCKxT46tHJtM0QfnNiEnQLbFluefZ/yiI4DI3 8UzTCOXLhUA7ybmZha+D/csj15Y9/BNFuO7unzVhikCQV9DTeXX46pG4s1o23JKC /QaYWNMZ7kTRv+wWow9MhGiVdML4ZN4XnifuO5krqAybngIy66PMEoQCFEIsKKWv 99iziAH0KBMVbxy03Trz -----END DSA PRIVATE KEY----- dsa_public: ssh-dss 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 smoser@localhost # remove access to the ec2 metadata service early in boot via null route # the null route can be removed (by root) with: # route del -host 169.254.169.254 reject # default: false (service available) disable_ec2_metadata: true # run commands # default: none # runcmd contains a list of either lists or a string # each item will be executed in order at rc.local like level with # output to the console # - if the item is a list, the items will be properly executed as if # passed to execve(3) (with the first arg as the command). # - if the item is a string, it will be simply written to the file and # will be interpreted by 'sh' # # Note, that the list has to be proper yaml, so you have to escape # any characters yaml would eat (':' can be problematic) runcmd: - [ ls, -l, / ] - [ sh, -xc, "echo $(date) ': hello world!'" ] - [ sh, -c, echo "=========hello world'=========" ] - ls -l /root - [ wget, "http://slashdot.org", -O, /tmp/index.html ] # boot commands # default: none # this is very similar to runcmd above, but commands run very early # in the boot process, only slightly after a 'boothook' would run. # bootcmd should really only be used for things that could not be # done later in the boot process. bootcmd is very much like # boothook, but possibly with more friendly bootcmd: - echo 192.168.1.130 us.archive.ubuntu.com > /etc/hosts # cloud_config_modules: # default: # cloud_config_modules: # - mounts # - ssh # - apt-update-upgrade # - puppet # - updates-check # - disable-ec2-metadata # - runcmd # # This is an array of arrays or strings. # if item is a string, then it is read as a module name # if the item is an array it is of the form: # name, frequency, arguments # where 'frequency' is one of: # once-per-instance # always # a python file in the CloudConfig/ module directory named # cc_.py # example: cloud_config_modules: - mounts - ssh-import-id - ssh - grub-dpkg - [ apt-update-upgrade, always ] - puppet - updates-check - disable-ec2-metadata - runcmd - byobu # ssh_import_id: [ user1, user2 ] # ssh_import_id will feed the list in that variable to # ssh-import-id, so that public keys stored in launchpad # can easily be imported into the configured user # This can be a single string ('smoser') or a list ([smoser, kirkland]) ssh_import_id: [smoser] # Provide debconf answers # # See debconf-set-selections man page. # # Default: none # debconf_selections: | # Need to perserve newlines # Force debconf priority to critical. debconf debconf/priority select critical # Override default frontend to readline, but allow user to select. debconf debconf/frontend select readline debconf debconf/frontend seen false # manage byobu defaults # byobu_by_default: ('user'|'system') # 'user' will set byobu 'launch-by-default' for the default user # 'system' will enable launch-by-default for for all users byobu_by_default: system # disable ssh access as root. # if you want to be able to ssh in to the system as the root user # rather than as the 'ubuntu' user, then you must set this to false # default: true disable_root: false # set the locale to a given locale # default: en_US.UTF-8 locale: en_US.UTF-8 # add entries to rsyslog configuration # The first occurance of a given filename will truncate. # subsequent entries will append. # if value is a scalar, its content is assumed to be 'content', and the # default filename is used. # if filename is not provided, it will default to 'rsylog_filename' # if filename does not start with a '/', it will be put in 'rsyslog_dir' # rsyslog_dir default: /etc/rsyslog.d # rsyslog_filename default: 20-cloud-config.conf rsyslog: - ':syslogtag, isequal, "[CLOUDINIT]" /var/log/cloud-foo.log' - content: "*.* @@192.0.2.1:10514" - filename: 01-examplecom.conf content: | *.* @@syslogd.example.com # resize_rootfs should the / filesytem be resized on first boot # this allows you to launch an instance with a larger disk / partition # and have the instance automatically grow / to accomoddate it # set to 'False' to disable resize_rootfs: True # if hostname is set, cloud-init will set the system hostname # appropriately to its value # if not set, it will set hostname from the cloud metadata # default: None # final_message # default: cloud-init boot finished at $TIMESTAMP. Up $UPTIME seconds # this message is written by cloud-final when the system is finished # its first boot final_message: "The system is finally up, after $UPTIME seconds" # configure where output will go # 'output' entry is a dict with 'init', 'config', 'final' or 'all' # entries. Each one defines where # cloud-init, cloud-config, cloud-config-final or all output will go # each entry in the dict can be a string, list or dict. # if it is a string, it refers to stdout and stderr # if it is a list, entry 0 is stdout, entry 1 is stderr # if it is a dict, it is expected to have 'output' and 'error' fields # default is to write to console only # the special entry "&1" for an error means "same location as stdout" # (Note, that '&1' has meaning in yaml, so it must be quoted) output: init: "> /var/log/my-cloud-init.log" config: [ ">> /tmp/foo.out", "> /tmp/foo.err" ] final: output: "| tee /tmp/final.stdout | tee /tmp/bar.stdout" error: "&1" # phone_home: if this dictionary is present, then the phone_home # cloud-config module will post specified data back to the given # url # default: none # phone_home: # url: http://my.foo.bar/$INSTANCE/ # post: all # tries: 10 # phone_home: url: http://my.example.com/$INSTANCE_ID/ post: [ pub_key_dsa, pub_key_rsa, instance_id ] # timezone: set the timezone for this instance # the value of 'timezone' must exist in /usr/share/zoneinfo timezone: US/Eastern # def_log_file and syslog_fix_perms work together # if # - logging is set to go to a log file 'L' both with and without syslog # - and 'L' does not exist # - and syslog is configured to write to 'L' # then 'L' will be initially created with root:root ownership (during # cloud-init), and then at cloud-config time (when syslog is available) # the syslog daemon will be unable to write to the file. # # to remedy this situation, 'def_log_file' can be set to a filename # and syslog_fix_perms to a string containing ":" # # the default values are '/var/log/cloud-init.log' and 'syslog:adm' # the value of 'def_log_file' should match what is configured in logging # if either is empty, then no change of ownership will be done def_log_file: /var/log/my-logging-file.log syslog_fix_perms: syslog:root # you can set passwords for a user or multiple users # this is off by default. # to set the default user's password, use the 'password' option. # if set, to 'R' or 'RANDOM', then a random password will be # generated and written to stdout (the console) # password: passw0rd # # also note, that this will expire the password, forcing a change # on first login. If you do not want to expire, see 'chpasswd' below. # # By default in the UEC images password authentication is disabled # Thus, simply setting 'password' as above will only allow you to login # via the console. # # in order to enable password login via ssh you must set # 'ssh_pwauth'. # If it is set, to 'True' or 'False', then sshd_config will be updated # to ensure the desired function. If not set, or set to '' or 'unchanged' # then sshd_config will not be updated. # ssh_pwauth: True # # there is also an option to set multiple users passwords, using 'chpasswd' # That looks like the following, with 'expire' set to 'True' by default. # to not expire users passwords, set 'expire' to 'False': # chpasswd: # list: | # user1:password1 # user2:RANDOM # expire: True # ssh_pwauth: [ True, False, "" or "unchanged" ] # # So, a simple working example to allow login via ssh, and not expire # for the default user would look like: password: passw0rd chpasswd: { expire: False } ssh_pwauth: True # manual cache clean. # By default, the link from /var/lib/cloud/instance to # the specific instance in /var/lib/cloud/instances/ is removed on every # boot. The cloud-init code then searches for a DataSource on every boot # if your DataSource will not be present on every boot, then you can set # this option to 'True', and maintain (remove) that link before the image # will be booted as a new instance. # default is False manual_cache_clean: False # if you wish to have /etc/hosts written from /etc/cloud/templates/hosts.tmpl # on a per-always basis (to account for ebs stop/start), then set # manage_etc_hosts to True. The default is 'False' manage_etc_hosts: False