You signed in with another tab or window. Reload to refresh your session.You signed out in another tab or window. Reload to refresh your session.You switched accounts on another tab or window. Reload to refresh your session.Dismiss alert
Copy file name to clipboardExpand all lines: getting_started/install_openshift.adoc
-11
Original file line number
Diff line number
Diff line change
@@ -15,17 +15,6 @@ This guide introduces you to the basic concepts of {product-title}, and helps
15
15
you install a basic application. This guide is not suitable for deploying or
16
16
installing a production environment of {product-title}.
17
17
18
-
[IMPORTANT]
19
-
====
20
-
This guide uses the quick installer for the initial cluster installation;
21
-
however, as of {product-title} 3.9, the quick installation method is deprecated.
22
-
In a future release, it will be removed completely, and the procedure in this
23
-
guide will be updated accordingly. In addition, using the quick installer to
24
-
upgrade from version 3.7 to 3.9 is not supported. The
25
-
xref:../install_config/install/advanced_install.adoc#install-config-install-advanced-install[advanced installation] method will continue to be supported for new installations and
Copy file name to clipboardExpand all lines: install_config/configuring_sdn.adoc
-8
Original file line number
Diff line number
Diff line change
@@ -81,14 +81,6 @@ See
81
81
xref:../install_config/install/advanced_install.adoc#advanced-install-networking-variables-table[Configuring Cluster Variables] for descriptions of networking-related Ansible variables
82
82
that can be set in your inventory file.
83
83
84
-
ifdef::openshift-enterprise[]
85
-
For initial xref:../install_config/install/quick_install.adoc#install-config-install-quick-install[quick installations],
86
-
the *ovs-subnet* plug-in is installed and configured by default as well, and can
Copy file name to clipboardExpand all lines: install_config/install/host_preparation.adoc
+11-18
Original file line number
Diff line number
Diff line change
@@ -319,28 +319,28 @@ devices, which is not supported for production use and only appropriate for
319
319
proof of concept environments. For production environments, you must create a
320
320
thin pool logical volume and re-configure Docker to use that volume.
321
321
322
-
Docker stores images and containers in a graph driver, which is a pluggable storage technology, such as *DeviceMapper*,
323
-
*OverlayFS*, and *Btrfs*. Each has advantages and disadvantages. For example, OverlayFS is faster than DeviceMapper
324
-
at starting and stopping containers, but is not Portable Operating System Interface for Unix (POSIX) compliant
322
+
Docker stores images and containers in a graph driver, which is a pluggable storage technology, such as *DeviceMapper*,
323
+
*OverlayFS*, and *Btrfs*. Each has advantages and disadvantages. For example, OverlayFS is faster than DeviceMapper
324
+
at starting and stopping containers, but is not Portable Operating System Interface for Unix (POSIX) compliant
325
325
because of the architectural limitations of a union file system and is not supported prior to Red Hat Enterprise
326
-
Linux 7.2. See the link:https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/?version=7[Red Hat Enterprise Linux] release notes
326
+
Linux 7.2. See the link:https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/?version=7[Red Hat Enterprise Linux] release notes
327
327
for information on using OverlayFS with your version of RHEL.
328
328
329
-
For more information on the benefits and limitations of DeviceMapper and OverlayFS,
329
+
For more information on the benefits and limitations of DeviceMapper and OverlayFS,
330
330
see xref:../../scaling_performance/optimizing_storage.adoc#choosing-a-graph-driver[Choosing a Graph Driver].
331
331
332
332
333
333
[[configuring-docker-overlayfs]]
334
334
=== Configuring OverlayFS
335
335
336
-
OverlayFS is a type of union file system. It allows you to overlay one file system on top of another.
337
-
Changes are recorded in the upper file system, while the lower file system remains unmodified.
336
+
OverlayFS is a type of union file system. It allows you to overlay one file system on top of another.
337
+
Changes are recorded in the upper file system, while the lower file system remains unmodified.
338
338
339
339
xref:../../scaling_performance/optimizing_storage.adoc#comparing-overlay-graph-drivers[Comparing the Overlay vs. Overlay2 Graph Drivers]
340
340
has more information about the *overlay* and *overlay2* drivers.
341
341
342
-
For information on enabling the OverlayFS storage driver for the Docker service, see the
343
-
link:https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux_atomic_host/7/html-single/managing_containers/#using_the_overlay_graph_driver[Red Hat
342
+
For information on enabling the OverlayFS storage driver for the Docker service, see the
343
+
link:https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux_atomic_host/7/html-single/managing_containers/#using_the_overlay_graph_driver[Red Hat
344
344
Enterprise Linux Atomic Host documentation].
345
345
346
346
@@ -719,15 +719,8 @@ Containerized Hosts]
719
719
to prepare your hosts.
720
720
721
721
When you are ready to proceed, you can install {product-title} using the
722
-
xref:quick_install.adoc#install-config-install-quick-install[quick installation] or
Copy file name to clipboardExpand all lines: install_config/install/planning.adoc
-29
Original file line number
Diff line number
Diff line change
@@ -48,35 +48,6 @@ ifdef::openshift-enterprise[]
48
48
* _Is my installation supported if integrating with other technologies?_ See the link:https://access.redhat.com/articles/2176281[OpenShift Container Platform Tested Integrations] for a list of tested integrations.
49
49
endif::[]
50
50
51
-
[[installation-methods]]
52
-
== Installation Methods
53
-
54
-
[IMPORTANT]
55
-
====
56
-
As of {product-title} 3.9, the quick installation method is deprecated. In a
57
-
future release, it will be removed completely. In addition, using the quick
58
-
installer to upgrade from version 3.7 to 3.9 is not supported.
59
-
====
60
-
61
-
Both the quick and advanced installation methods are supported for development
62
-
and production environments. If you want to quickly get {product-title} up and
63
-
running to try out for the first time, use the quick installer and let the
64
-
interactive CLI guide you through the configuration options relevant to your
65
-
environment.
66
-
67
-
For the most control over your cluster’s configuration, you can use the advanced
68
-
installation method. This method is particularly suited if you are already
69
-
familiar with Ansible. However, following along with the {product-title}
70
-
documentation should equip you with enough information to reliably deploy your
71
-
cluster and continue to manage its configuration post-deployment using the
72
-
provided Ansible playbooks directly.
73
-
74
-
If you install initially using the quick installer, you can always further tweak
75
-
your cluster’s configuration and adjust the number of hosts in the cluster using
76
-
the same installer tool. If you wanted to later switch to using the advanced
77
-
method, you can create an inventory file for your configuration and carry on
As with the RPM installation, you can choose between the xref:../../install_config/install/quick_install.adoc#install-config-install-quick-install[quick] and xref:../../install_config/install/advanced_install.adoc#install-config-install-advanced-install[advanced] install methods for the containerized install.
0 commit comments