A stemcell is a versioned Operating System image wrapped with IaaS specific packaging.

Typical stemcell contains bare minimum OS skeleton with few common utilities pre-installed, a BOSH Agent and few configuration files to make OS be securely configured by default.

Learn more about stemcells.

Ubuntu Lucid, CentOS 6.x, and Ruby agent based stemcells are deprecated.

Upload latest version to your BOSH Director:

# Upload latest version, currently 3363.14.1
$ bosh upload stemcell https://bosh.io/d/stemcells/bosh-softlayer-xen-ubuntu-trusty-go_agent

# Upload specific version
$ bosh upload stemcell https://bosh.io/d/stemcells/bosh-softlayer-xen-ubuntu-trusty-go_agent?v=3363.14.1

Alternatively, download stemcell tarball locally:

# ...or download it directly using curl
$ curl -L -J -O https://bosh.io/d/stemcells/bosh-softlayer-xen-ubuntu-trusty-go_agent?v=3363.14.1

# or with wget...
$ wget --content-disposition https://bosh.io/d/stemcells/bosh-softlayer-xen-ubuntu-trusty-go_agent?v=3363.14.1
  • Ubuntu Trusty

    • SoftLayer Xen Light 448B
      2017-04-05T17:14:47.000Z 65660bf5c1274eb6114debbd099ba14b8385d55a [SHA1]
    • SoftLayer Xen Light 449B
      2017-03-22T05:29:29.000Z c5350a9e0b03a4f9af2b89525be620cb77bc6a4f [SHA1]
    • SoftLayer Xen Light 447B
      2017-02-26T10:04:00.000Z 162e672eaa7cac5a9add3b8758bae47921049f53 [SHA1]

      Changes: - Bumps Ubuntu stemcells for USN-3208-2: Linux kernel (Xenial HWE) vulnerabilities - Fixes excessive “out of memory” errors in kernel - https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1655842 - Fixes regression to rsyslog by locking it down again to rsyslog 8.22.0

      Agent: - Fixes Azure stemcell persistent disk formatting - Fixes Warden stemcells SSH access

    • SoftLayer Xen Light 447B
      2017-02-10T05:31:05.000Z 991921b9a90009d110fab2a4c9ee76dd0c16e25a [SHA1]
    • SoftLayer Xen Light 446B
      2016-12-15T04:01:18.000Z 5223fe31ae04f1c0f02bbf076ad3447b22e4772c [SHA1]
      • Bumps Ubuntu stemcells for USN-3156-1: APT vulnerability
    • SoftLayer Xen Light 444B
      2016-12-05T17:04:37.000Z 7350ebb412091ea4e2c44678a54d4ab66aa183c3 [SHA1]
    • SoftLayer Xen Light 446B
      2016-12-01T07:47:28.000Z 6b627058edf7523e8eee81c8abfc4c46f1a6d2a0 [SHA1]
      • Periodic stemcell update
        • Includes USN-3134-1 as requested by a community member
    • SoftLayer Xen Light 440B
      2016-11-17T18:28:19.000Z 80e2e7ec971922948b436b97ef220779cd54617a [SHA1]
      • Properly includes libpam_cracklib.so to avoid errors in /var/log/auth.log
    • SoftLayer Xen Light 440B
      2016-11-07T05:53:17.000Z 618792f374789d9940e5b0e128a3667c8986aa90 [SHA1]
      • Updates CentOS kernel to the latest version for “Dirty COW”
        • Ubuntu stemcells were updated in previous versions at the time of Ubuntu USN updates
      • Includes fix to the bosh-agent to better support 1TB+ disk partitioning
    • SoftLayer Xen Light 438B
      2016-10-24T05:54:14.000Z c28125726b8b3686d3d9eab760dc49c52fea27b4 [SHA1]
      • Bump Ubuntu stemcells for USN-3106-2: Linux kernel (Xenial HWE) vulnerability
      • Includes a fix to the bosh-agent to work more reliably with 2TB+ persistent disks
    • SoftLayer Xen Light 442B
      2016-10-14T10:50:17.000Z 3d09c095e6674cd925d5485fd29e83d7e83595bf [SHA1]
      • Bump Ubuntu stemcells for USN-3099-2: Linux kernel (Xenial HWE) vulnerabilities
    • SoftLayer Xen Light 440B
      2016-10-08T05:57:09.000Z 92f198f547f909a71f3864b77b83fd80579f9d14 [SHA1]
      • Periodic bump
      • Delay start of rsyslogd using systemd on CentOS
    • SoftLayer Xen Light 449B
      2016-09-29T03:43:15.000Z 5534025f28598b0aeb34efd8738497e52c736aed [SHA1]
      • google-kvm: improve the google-* daemon configurations
        • fixes ssh: handshake failed errors on boot
    • SoftLayer Xen Light 443B
      2016-09-27T05:26:36.000Z 55c2baeb57542ce89f338041e4a36058dabcc6b8 [SHA1]
      • Bumps Ubuntu stemcells for USN-3087-2 (OpenSSL regression)
    • SoftLayer Xen Light 443B
      2016-09-22T17:15:33.000Z a04a7db70927ab6abae2706213be25640a4ae5bf [SHA1]
    • SoftLayer Xen Light 444B
      2016-09-21T03:42:18.000Z 03db1c8ef781e096c9b15771e87fc77ca82737fb [SHA1]
      • Bumps Ubuntu to Linux kernel to 4.4

      Based on 3262 stemcells. Note: OpenStack stemcells series 3263 is broken due to https://github.com/cloudfoundry/bosh-agent/issues/98 and should not be used

    • SoftLayer Xen Light 446B
      2016-09-17T16:43:14.000Z d985610f40ab8af42e56cdc2ad610001fb84b2d8 [SHA1]
    • SoftLayer Xen Light 445B
      2016-09-08T12:22:19.000Z 50f48113177f2dd97130e2e0e2634955b72493a1 [SHA1]