CentOS Errata and Bugfix Advisory 2016:0541
Upstream details at : https://rhn.redhat.com/errata/RHBA-2016-0541.html
The following updated files have been uploaded and are currently
syncing to the mirrors: ( sha256sum Filename )
x86_64:
96a4bc7ef0285522786a39d02c0b427656aaa71e1abb779a75c65c2e1c600748 fence-sanlock-3.2.4-2.el7_2.x86_64.rpm
cbede0824cee328ff9f833fd2e50c6464850d2729e1212eae49148e0f1d8625d sanlk-reset-3.2.4-2.el7_2.x86_64.rpm
a6abc9271230546fdc086e170313cd7d98f03097737fcc4467cb85dffcc4b2fb sanlock-3.2.4-2.el7_2.x86_64.rpm
bbc748e729eccf047477058b62a0414b4a287353cec7b340c7b46b5209458109 sanlock-devel-3.2.4-2.el7_2.x86_64.rpm
2d0433b4d4041d05697da97a4d547cd2cefaa62f5f0902f9352999a20837d521 sanlock-lib-3.2.4-2.el7_2.x86_64.rpm
d8eef9bcdb85a23524f934ea2118a0457f26a3af09ffcc2c250ade4a1b2524c6 sanlock-python-3.2.4-2.el7_2.x86_64.rpm
Source:
d692c39581b480622ebf31978dbed7ed1e2fbca350ff3a3794b92264785bb5f3 sanlock-3.2.4-2.el7_2.src.rpm
--
Johnny Hughes
CentOS Project { http://www.centos.org/ }
irc: hughesjr, #centos(a)irc.freenode.net
Twitter: @JohnnyCentOS
CentOS Errata and Bugfix Advisory 2016:0556
Upstream details at : https://rhn.redhat.com/errata/RHBA-2016-0556.html
The following updated files have been uploaded and are currently
syncing to the mirrors: ( sha256sum Filename )
x86_64:
40520e5a62766c29a0a1dbbace65cea70aafdc2548def7938f1c0451841555f2 resource-agents-3.9.5-54.el7_2.8.x86_64.rpm
Source:
dd9ba78570999827dbbdba24c2a710f164e4e2cb45e972ff9aa4fed73cdb9a77 resource-agents-3.9.5-54.el7_2.8.src.rpm
--
Johnny Hughes
CentOS Project { http://www.centos.org/ }
irc: hughesjr, #centos(a)irc.freenode.net
Twitter: @JohnnyCentOS
CentOS Errata and Bugfix Advisory 2016:0530
Upstream details at : https://rhn.redhat.com/errata/RHBA-2016-0530.html
The following updated files have been uploaded and are currently
syncing to the mirrors: ( sha256sum Filename )
x86_64:
4f1d454c9120810acb7ef0dbb8549e65fdeb8ae70e096478322bae19d4076114 openldap-2.4.40-9.el7_2.i686.rpm
e65ccb0243e435f4e08d905a740a5d2410b835dfc2ebc37b5a92ddb9563be25f openldap-2.4.40-9.el7_2.x86_64.rpm
e08ab91201ad055a2ea4d9bc7cf32ffff5629fb983a8bb90ab86238996619ad7 openldap-clients-2.4.40-9.el7_2.x86_64.rpm
33dc4bdb57a921edaf3ea139cb580ef816c584923e8433242b14c99be44a6053 openldap-devel-2.4.40-9.el7_2.i686.rpm
6b6a6a85092243a846ee6bc1fcd9f45cecc5321a7f8d636855886357a8e09ba2 openldap-devel-2.4.40-9.el7_2.x86_64.rpm
f1f46ee3a0bf27a525c4ace002c09c619f95d3332d011d14739cbe1ebfa413ce openldap-servers-2.4.40-9.el7_2.x86_64.rpm
fb3cc287bc4f82a7ba8db23e2bec1ff169eae7b08c50f198e19ebe50ea3fc0e9 openldap-servers-sql-2.4.40-9.el7_2.x86_64.rpm
Source:
c1e9c25350f51323ea3fec428a22b19c082542e8bc5dcf2ad94c10afc97d9e1d openldap-2.4.40-9.el7_2.src.rpm
--
Johnny Hughes
CentOS Project { http://www.centos.org/ }
irc: hughesjr, #centos(a)irc.freenode.net
Twitter: @JohnnyCentOS
CentOS Errata and Bugfix Advisory 2016:0529
Upstream details at : https://rhn.redhat.com/errata/RHBA-2016-0529.html
The following updated files have been uploaded and are currently
syncing to the mirrors: ( sha256sum Filename )
x86_64:
b896c3936159bb888d29c39f96b72a5d2e83cc97edfbb0b98f609af8b3d1345a device-mapper-multipath-0.4.9-85.el7_2.1.x86_64.rpm
c8da754ca9e44361b44b497a42371369d30648b85a12feda7f052bbfa4320236 device-mapper-multipath-libs-0.4.9-85.el7_2.1.i686.rpm
f9707655a3acd70607be53502d33dcbf5a9ad1af242374b0706a596666adcecb device-mapper-multipath-libs-0.4.9-85.el7_2.1.x86_64.rpm
2fb9244caa9122d0e8499383678b9ebe71ee5cecce76da0a37ad50b4f1e427da device-mapper-multipath-sysvinit-0.4.9-85.el7_2.1.x86_64.rpm
f5db799999742ef7ff9bf2f4073dffecebc221ffb6680a7cca388813691b2e07 kpartx-0.4.9-85.el7_2.1.x86_64.rpm
Source:
054f5c9e63175ba90dfde1bd811bbe4b0ab714387029ce27c059f4657dc21e5e device-mapper-multipath-0.4.9-85.el7_2.1.src.rpm
--
Johnny Hughes
CentOS Project { http://www.centos.org/ }
irc: hughesjr, #centos(a)irc.freenode.net
Twitter: @JohnnyCentOS
CentOS Errata and Bugfix Advisory 2016:0553
Upstream details at : https://rhn.redhat.com/errata/RHBA-2016-0553.html
The following updated files have been uploaded and are currently
syncing to the mirrors: ( sha256sum Filename )
x86_64:
5672dd8fc5f8a8462c1966c759973498fe23d80f1c7b34b5dc7c7e448e71c432 vsftpd-3.0.2-11.el7_2.x86_64.rpm
fd66097f0e36f261017ba5ca580bd932426f3a070fe6acf4d6ea395a282899d8 vsftpd-sysvinit-3.0.2-11.el7_2.x86_64.rpm
Source:
c72e38318a581bc5b546ba6916deb1016e0e42afad544835dab898b9d6f80cd9 vsftpd-3.0.2-11.el7_2.src.rpm
--
Johnny Hughes
CentOS Project { http://www.centos.org/ }
irc: hughesjr, #centos(a)irc.freenode.net
Twitter: @JohnnyCentOS
CentOS Errata and Bugfix Advisory 2016:0535
Upstream details at : https://rhn.redhat.com/errata/RHBA-2016-0535.html
The following updated files have been uploaded and are currently
syncing to the mirrors: ( sha256sum Filename )
x86_64:
6cbc2a145c8565672ac0fd8222f375138c34dee9144973365088c9ae00921c23 cronie-1.4.11-14.el7_2.1.x86_64.rpm
e0ba173ab2c53f7e7527495167634002b90aeb4d7e573ed4325d963f0d1d7c65 cronie-anacron-1.4.11-14.el7_2.1.x86_64.rpm
e14273ce8b113ecb16d0bc6e5fc071e604e40af59fdbb01b2fcd6b9ee61501ff cronie-noanacron-1.4.11-14.el7_2.1.x86_64.rpm
Source:
a1c540497ed23d1f419cd0599df2432427c563e23d7eebdf2b2c2e4d30ce4189 cronie-1.4.11-14.el7_2.1.src.rpm
--
Johnny Hughes
CentOS Project { http://www.centos.org/ }
irc: hughesjr, #centos(a)irc.freenode.net
Twitter: @JohnnyCentOS
I am pleased to announce the immediate availability of Developer Toolset
4 on CentOS Linux 7 x86_64, delivered via a Software Collection (SCL)
built by the SCLo Special Interest Group
(https://wiki.centos.org/SpecialInterestGroup/SCLo)
QuickStart
----------
You can get started in three easy steps:
$ sudo yum install centos-release-scl
$ sudo yum install devtoolset-4-toolchain
$ scl enable devtoolset-4 bash
At this point you should be able to use gcc and other tools just as a
normal application. Examples of commands run might be:
$ gcc hello.c
$ sudo yum install devtoolset-4-valgrind
$ valgrind ./a.out
$ gdb ./a.out
In order to view the individual components included in this collection,
including additional development tools, you can run:
$ sudo yum list devtoolset-4\*
About Software Collections
--------------------------
Software Collections give you the power to build, install, and use
multiple versions of software on the same system, without affecting
system-wide installed packages. Each collection is delivered as a group
of RPMs, with the grouping being done using the name of the collection
as a prefix of all packages that are part of the software collection.
The collection devtoolset-4 delivers version 5.2.1 of the GNU Compiler
Collection, GNU Debugger, Eclipse development platform, and other
development, debugging, and performance monitoring tools as RPMs.
The SCLo SIG in CentOS
----------------------
The Software Collections SIG group is an open community group
co-ordinating the development of the SCL technology, and helping curate
a reference set of collections. In addition to the Developer Toolset
collection being released here, we also build and deliver databases, web
servers, and language stacks including multiple versions of PostgreSQL,
MariaDB, Apache HTTP Server, NodeJS, Ruby, Python and others.
Software Collections SIG release was announced at
https://lists.centos.org/pipermail/centos-announce/2015-October/021446.html
You can learn more about Software Collections concepts at:
http://softwarecollections.org
You can find information on the SIG at
https://wiki.centos.org/SpecialInterestGroup/SCLo ; this includes howto
get involved and help with the effort.
We meet every second Wednesday at 16:00 UTC in #centos-devel (ref:
https://www.centos.org/community/calendar) for an informal open forum
open to anyone who might have comments, concerns or wants to get started
with SCL's in CentOS.
Enjoy!
Honza
SCLo SIG member
I am pleased to announce the immediate availability of Developer Toolset
4 on CentOS Linux 6 x86_64, delivered via a Software Collection (SCL)
built by the SCLo Special Interest Group
(https://wiki.centos.org/SpecialInterestGroup/SCLo)
QuickStart
----------
You can get started in three easy steps:
$ sudo yum install centos-release-scl
$ sudo yum install devtoolset-4-toolchain
$ scl enable devtoolset-4 bash
At this point you should be able to use gcc and other tools just as a
normal application. Examples of commands run might be:
$ gcc hello.c
$ sudo yum install devtoolset-4-valgrind
$ valgrind ./a.out
$ gdb ./a.out
In order to view the individual components included in this collection,
including additional development tools, you can run:
$ sudo yum list devtoolset-4\*
About Software Collections
--------------------------
Software Collections give you the power to build, install, and use
multiple versions of software on the same system, without affecting
system-wide installed packages. Each collection is delivered as a group
of RPMs, with the grouping being done using the name of the collection
as a prefix of all packages that are part of the software collection.
The collection devtoolset-4 delivers version 5.2.1 of the GNU Compiler
Collection, GNU Debugger, and other development, debugging, and
performance monitoring tools as RPMs.
The SCLo SIG in CentOS
----------------------
The Software Collections SIG group is an open community group
co-ordinating the development of the SCL technology, and helping curate
a reference set of collections. In addition to the Developer Toolset
collection being released here, we also build and deliver databases, web
servers, and language stacks including multiple versions of PostgreSQL,
MariaDB, Apache HTTP Server, NodeJS, Ruby, Python and others.
Software Collections SIG release was announced at
https://lists.centos.org/pipermail/centos-announce/2015-October/021446.html
You can learn more about Software Collections concepts at:
http://softwarecollections.org
You can find information on the SIG at
https://wiki.centos.org/SpecialInterestGroup/SCLo ; this includes howto
get involved and help with the effort.
We meet every second Wednesday at 16:00 UTC in #centos-devel (ref:
https://www.centos.org/community/calendar) for an informal open forum
open to anyone who might have comments, concerns or wants to get started
with SCL's in CentOS.
Enjoy!
Honza
SCLo SIG member
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1
== What happened ==
On Wednesday February 24th, at 6pm UTC time, the DC hosting some of
the CentOS equipments used for various roles had suffered from
multiple electricity power outages. The facility was completely dark
for just under 2 hrs, and we were able to start recovering services by
8pm UTC. By midnight we had most services restored, by 2:00AM UTC Feb
25th we had all services restored.
That meant that the machines in those racks were running on batteries
(ups in the racks) but finally went down in an uncontrolled way due to
lack ot communication with that UPS.
Subsequent on Monday March 14th, we suffered another power outage in
the racks, this time due to a overload on the rack power circuits.
== Services that were impacted ==
- severity critical : mirrorlist.centos.org node (IPv6) went down
(while multiple mirrorlist.centos.org nodes for IPv4 nodes were still
online). That means that machines with only IPV6 connectivity couldn't
get yum to work to retrieve the list of nearest mirrors.
- severity medium : Our main buildservices queue management services
were down; note: this did not impact our ability to build, test and
deliver updates.
- severity medium : www.centos.org and www.centos.org/forums weren't
reachable through IPv6 : at the moment, those services are natively
reachable through IPv4, but proxied through nodes in that DC for IPv6
users. Most tested browsers were falling back to IPv4 during that period
- severity medium : CentOS DevCloud
(https://wiki.centos.org/DevCloud) : that means that CentOS Developers
weren't able to instantiate new CentOS test VMs for their work, but
also weren't able to reach the existing ones.
- severity low : several publicly facing small services like
http://planet.centos.org , http://seven.centos.org (not critical and
could be restored quickly to other VMs elsewhere)
- severity low : the server leading the armv7hl builds for the Plague
build farm was also offline, meaning no armhfp build during that
timeframe (but not updates were to be built, so mitigated issue)
= Followup actions and notes
Over the years, the baseline recovery model we've used and tried to
enforce is one of 'restore in place', take a downtime hit if needed -
and ensure we have service continuity for the user facing components (
the mirrorlist service, the centos update and content distribution
services). For other resources, like the main website etc, we ensure
there are good backups available in multiple places, usable to restore
services should there be a need. This model has worked well for us
over the years, and we've had very little, if any, service outages
that had a user impact. The restore in place/restore outside HA also
meant we were able to better utilise the exclusively sponsored
machines we rely on.
However, as the project grows, with a lot more infrastructure being
consolidated into a few locations for non CDN services, our exposure
to service downtime has dramatically increased. Its clear that we need
to expand the scope of where we backup to, how we backup, how we
anticipate failure and our ability to restore services in a timely
manner should there be facilities outages. In the coming weeks, we are
going to undertake a deep dive into our Infrastructure design and
delivery and try to first come up with a consolidated set of risks we
need to manage against, and then work towards reducing the risk,
spreading the availability as needed.
Our backend storage platform for the DevCloud and persistent
storage for other nodes in the facility is run from a distributed,
replicated Gluster setup. Inspite of the sudden loss of power, in a
production environment with hundreds of running VMs and dozens of
running data jobs, we were able to trivially recover our entire data
set with minimum data loss. Some of the running VMs inside the
DevCloud did see local filesystem issues, but we dont think that was a
backing storage issue. This event has dramatically increased out
confidence in the gluster technology stack and we will certainly be
looking at extending deployments for it internally.
== Comments about hosting facility ==
Their Status post about this
http://status.uk2.net/2016/02/24/london-power-outage/
We have multiple racks at this facility, and have a long standing
relationship with them going back to late Summer 2012. Over this
period we have had a near perfect uptime record for our equipment
there. And above all we have been consistently impressed with the
speed of and the knowledgeable support we've recieved at the DC. In
many cases, how the facility reacts to outage defines the real service
value - and in this case, we can only commend the fantastic support we
had through the outage hours. We do however feel there could be better
monitoring and reporting of some of the facilities information and
will be working with them to improve in those regards.
Fabian Arrotin and Karanbir Singh
The CentOS Project
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CentOS Errata and Enhancement Advisory 2016:0517
Upstream details at : https://rhn.redhat.com/errata/RHEA-2016-0517.html
The following updated files have been uploaded and are currently
syncing to the mirrors: ( sha256sum Filename )
x86_64:
561e5bff553e41cd861952d054fcbdbdc474ec590bb56891546d938df4b14059 tzdata-2016c-1.el7.noarch.rpm
68825d33f45a6014a1df340cb4c5750b29bfa1383c0fcd6c2f70962bf63ac086 tzdata-java-2016c-1.el7.noarch.rpm
Source:
5dc1a988e18b42b35f5e2ff734d0184616f707665534809f71a87c94a35e5e17 tzdata-2016c-1.el7.src.rpm
--
Johnny Hughes
CentOS Project { http://www.centos.org/ }
irc: hughesjr, #centos(a)irc.freenode.net
Twitter: @JohnnyCentOS
CentOS Errata and Security Advisory 2016:0512 Important
Upstream details at : https://rhn.redhat.com/errata/RHSA-2016-0512.html
The following updated files have been uploaded and are currently
syncing to the mirrors: ( sha256sum Filename )
x86_64:
0218ebf5593d9f4d474a891adeaa7e2b9c812d3982b1f8d843c43ac344d5f374 java-1.7.0-openjdk-1.7.0.99-2.6.5.0.el7_2.x86_64.rpm
78fa6b16e778ae1ec7de0a8314880d1788934cd9db47cfc8a2beb334a4bce5b4 java-1.7.0-openjdk-accessibility-1.7.0.99-2.6.5.0.el7_2.x86_64.rpm
607ba12a40f7a8038347a4b6e66b50e27dc3547480b4de7bf9bace6e3ffad2f2 java-1.7.0-openjdk-demo-1.7.0.99-2.6.5.0.el7_2.x86_64.rpm
3ca3726679cadbdcc6f56c597233935d7be4331caadec71fb4fac34632928993 java-1.7.0-openjdk-devel-1.7.0.99-2.6.5.0.el7_2.x86_64.rpm
f2ebdc0121ea05b1318e06fff13b81d76b50188f434c8a5fdf8c44a6a79e1f79 java-1.7.0-openjdk-headless-1.7.0.99-2.6.5.0.el7_2.x86_64.rpm
07146b95e0e01665f3b90a2df36b40647edc4ac58acfddde99972d00d5c2b22b java-1.7.0-openjdk-javadoc-1.7.0.99-2.6.5.0.el7_2.noarch.rpm
753d34d69a0022c91990bfefdb04f11fac76dab60820ab21f64d6a78262e0e4c java-1.7.0-openjdk-src-1.7.0.99-2.6.5.0.el7_2.x86_64.rpm
Source:
bcfec41d401e7ee8f55423c763774fa67a7bd0945ccbd26e8a43b09ae32146ba java-1.7.0-openjdk-1.7.0.99-2.6.5.0.el7_2.src.rpm
--
Johnny Hughes
CentOS Project { http://www.centos.org/ }
irc: hughesjr, #centos(a)irc.freenode.net
Twitter: @JohnnyCentOS
CentOS Errata and Enhancement Advisory 2016:0517
Upstream details at : https://rhn.redhat.com/errata/RHEA-2016-0517.html
The following updated files have been uploaded and are currently
syncing to the mirrors: ( sha256sum Filename )
i386:
907d8ba5f5fc5dc90b2a0f6e45fffe88baa8ddb64ba8c827933f6d3e7889a0af tzdata-2016c-1.el5.i386.rpm
c2d5c77bd3d7c0f4e91154788dc421d8eb9dfd56f3e63a3e694bbafaaad6a556 tzdata-java-2016c-1.el5.i386.rpm
x86_64:
771e0c5c024f8420c3a820b83b2ce4f7a156b1e93e860533af12572bce8d4a04 tzdata-2016c-1.el5.x86_64.rpm
faeb5dfe3c89f273889af2a007331c8a8b02d7561bd2362e2a8753e2f3f901c1 tzdata-java-2016c-1.el5.x86_64.rpm
Source:
85d9fc61a8a60a8c4d19d3fae19f651c4f149ebea58cb742800492f699d0a62f tzdata-2016c-1.el5.src.rpm
--
Johnny Hughes
CentOS Project { http://www.centos.org/ }
irc: hughesjr, #centos(a)irc.freenode.net
Twitter: JohnnyCentOS
CentOS Errata and Enhancement Advisory 2016:0517
Upstream details at : https://rhn.redhat.com/errata/RHEA-2016-0517.html
The following updated files have been uploaded and are currently
syncing to the mirrors: ( sha256sum Filename )
i386:
06d77cccd4ca9fdede69e03cb03ea066f4fe65f279a083356705e429adbda7c5 tzdata-2016c-1.el6.noarch.rpm
a4e1c676af9c38e3cb92474d4b514070c1bf124148c86968d9c68678da2d13ae tzdata-java-2016c-1.el6.noarch.rpm
x86_64:
06d77cccd4ca9fdede69e03cb03ea066f4fe65f279a083356705e429adbda7c5 tzdata-2016c-1.el6.noarch.rpm
a4e1c676af9c38e3cb92474d4b514070c1bf124148c86968d9c68678da2d13ae tzdata-java-2016c-1.el6.noarch.rpm
Source:
79ca2aac587840574b85e7d2350b445ac79a8c3cecab20bf832e6a0faddefb53 tzdata-2016c-1.el6.src.rpm
--
Johnny Hughes
CentOS Project { http://www.centos.org/ }
irc: hughesjr, #centos(a)irc.freenode.net
Twitter: @JohnnyCentOS
CentOS Errata and Security Advisory 2016:0491 Moderate
Upstream details at : https://rhn.redhat.com/errata/RHSA-2016-0491.html
The following updated files have been uploaded and are currently
syncing to the mirrors: ( sha256sum Filename )
i386:
652afc2fd59b5d0187fe7e2ec3ff00928c682cf02c260f63c8ddcc766bc5751d foomatic-4.0.4-5.el6_7.i686.rpm
x86_64:
0b32efaf477b4fc9c4b0712c066fe82b3849c9d3ad9ca8573e818f74f7fbe22c foomatic-4.0.4-5.el6_7.x86_64.rpm
Source:
8a56c8a1405e6ec01999d5842929b22a6678c65dee130d84bb1a8ca89dee4bb2 foomatic-4.0.4-5.el6_7.src.rpm
--
Johnny Hughes
CentOS Project { http://www.centos.org/ }
irc: hughesjr, #centos(a)irc.freenode.net
Twitter: @JohnnyCentOS