X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/38a0f5e77f2190487d03d6538337d3b7055fd1e8..659fa8bfd2f9820a9b7f955e9e9e63a1cc4275a1:/doc/admin/upgrading.html.textile.liquid

diff --git a/doc/admin/upgrading.html.textile.liquid b/doc/admin/upgrading.html.textile.liquid
index e0324f6b86..6d1736fb56 100644
--- a/doc/admin/upgrading.html.textile.liquid
+++ b/doc/admin/upgrading.html.textile.liquid
@@ -39,6 +39,10 @@ h2(#main). development main (as of 2020-12-10)
 
 "Upgrading from 2.1.0":#v2_1_0
 
+h3. New spelling of S3 credential configs
+
+If you use the S3 driver for Keep volumes and specify credentials in your configuration file (as opposed to using an IAM role), you should change the spelling of the @AccessKey@ and @SecretKey@ config keys to @AccessKeyID@ and @SecretAccessKey@. If you don't update them, the previous spellings will still be accepted, but warnings will be logged at server startup.
+
 h3. New proxy parameters for arvados-controller
 
 In your Nginx configuration file (@/etc/nginx/conf.d/arvados-api-and-controller.conf@), add the following lines to the @location /@ block with @http://controller@ (see "Update nginx configuration":{{site.baseurl}}/install/install-api-server.html#update-nginx for an example) and reload/restart Nginx (@sudo nginx -s reload@).
@@ -62,6 +66,10 @@ h3. Centos7 Python 3 dependency upgraded to python3
 
 Now that Python 3 is part of the base repository in CentOS 7, the Python 3 dependency for Centos7 Arvados packages was changed from SCL rh-python36 to python3.
 
+h3. ForceLegacyAPI14 option removed
+
+The ForceLegacyAPI14 configuration option has been removed. In the unlikely event it is mentioned in your config file, remove it to avoid "deprecated/unknown config" warning logs.
+
 h2(#v2_1_0). v2.1.0 (2020-10-13)
 
 "Upgrading from 2.0.0":#v2_0_0
@@ -70,6 +78,28 @@ h3. LoginCluster conflicts with other Login providers
 
 A satellite cluster that delegates its user login to a central user database must only have `Login.LoginCluster` set, or it will return an error.  This is a change in behavior, previously it would return an error if another login provider was _not_ configured, even though the provider would never be used.
 
+h3. Minimum supported Python version is now 3.5
+
+We no longer publish Python 2 based distribution packages for our Python components. There are equivalent packages based on Python 3, but their names are slightly different. If you were using the Python 2 based packages, you can install the Python 3 based package for a drop in replacement. On Debian and Ubuntu:
+
+<pre>
+    apt remove python-arvados-fuse && apt install python3-arvados-fuse
+    apt remove python-arvados-python-client && apt install python3-arvados-python-client
+    apt remove python-arvados-cwl-runner && apt install python3-arvados-cwl-runner
+    apt remove python-crunchstat-summary && apt install python3-crunchstat-summary
+    apt remove python-cwltest && apt install python3-cwltest
+</pre>
+
+On CentOS:
+
+<pre>
+    yum remove python-arvados-fuse && yum install python3-arvados-fuse
+    yum remove python-arvados-python-client && yum install python3-arvados-python-client
+    yum remove python-arvados-cwl-runner && yum install python3-arvados-cwl-runner
+    yum remove python-crunchstat-summary && yum install python3-crunchstat-summary
+    yum remove python-cwltest && yum install python3-cwltest
+</pre>
+
 h3. Minimum supported Ruby version is now 2.5
 
 The minimum supported Ruby version is now 2.5.  If you are running Arvados on Debian 9 or Ubuntu 16.04, you may need to switch to using RVM or upgrade your OS.  See "Install Ruby and Bundler":../install/ruby.html for more information.