From 01bcadc49fc90e48445317eaf31e29f39e57c570 Mon Sep 17 00:00:00 2001
From: Olaf Bohlen <olbohlen@eenfach.de>
Date: Mon, 27 Feb 2023 09:28:10 +0100
Subject: [PATCH] updated pdf also
---
openshift-diagrams.org | 72 +++++++++++++++++++++++++++++++++++-
1 files changed, 70 insertions(+), 2 deletions(-)
diff --git a/openshift-diagrams.org b/openshift-diagrams.org
index 0feda9d..6b1e2d8 100644
--- a/openshift-diagrams.org
+++ b/openshift-diagrams.org
@@ -9,9 +9,34 @@
#+LaTeX_HEADER: \subsectionfont{\normalfont\itshape}
#+LATEX_HEADER: \renewcommand\maketitle{}
-* Deployment on OpenShift with images
+* Deployment on OpenShift with images using Kubernetes Deployments
#+BEGIN_SRC ditaa :file ocp-dep-image1.png :cmdline -r
+oc new-app sample.registry.org/user/image:tag
+ |
+ |
+ | (1) +-------------+ points to +------------------------------------+
+ +---> | ImageStream | -----------> | external Registry cRED {s} |
+ | | (IS) | | sample.registry.org/user/image:tag |
+ | +-------------+ +------------------------------------+
+ | ^
+ | | points to
+ | (2) +------------------+ (5) creates +-----------------------+
+ +---> | Deployment | --------------------------------> | ReplicaSet |
+ | | | (4) | |
+ | | | -------------------+ +-----------------------+
+ | +------------------+ creates | |
+ | | |scales &
+ | v |monitors
+ | (3) +---------+ load balances +----------------+ |
+ +---> | Service | --------------> | ApplicationPod | <-------------+
+ | (SVC) | | |
+ +---------+ +----------------+
+#+END_SRC
+
+* Deployment on OpenShift with images using OpenShift DeploymentConfigs (dc)
+
+#+BEGIN_SRC ditaa :file ocp-dep-image2.png :cmdline -r
oc new-app sample.registry.org/user/image:tag
|
|
@@ -37,7 +62,7 @@
#+results:
[[file:ocp-dep-image1.png]]
-* Deployment on OpenShift with Source-to-Image (S2I)
+* Deployment on OpenShift with Source-to-Image (S2I) using Kubernetes Deployments
#+BEGIN_SRC ditaa :file ocp-dep-s2i1.png :cmdline -rE
oc new-app http://git.repo-server.org/sampleapp
@@ -67,6 +92,49 @@
step | |Trigger
| |watches IS
| (3) +------------------+ (11) creates +-----------------------+
+ +---> | Deployment | --------------------------------> | ReplicaSet |
+ | | | (10) | |
+ | | | -------------------+ +-----------------------+
+ | +------------------+ creates | |
+ | | |scales &
+ | v |monitors
+ | (4) +---------+ load balances +----------------+ |
+ +---> | Service | --------------> | ApplicationPod | <-------------+
+ | (SVC) | | |
+ +---------+ +----------------+
+#+END_SRC
+
+
+* Deployment on OpenShift with Source-to-Image (S2I) using DeploymentConfigs (dc)
+
+#+BEGIN_SRC ditaa :file ocp-dep-s2i2.png :cmdline -rE
+oc new-app http://git.repo-server.org/sampleapp
+ |
+ |
+ | (1) +-------------+ points to +----------------------------+ +------------------------------------+
+ +---> | ImageStream | -----------> | internal Registry cBLU {s} | | external Registry cRED {s} |
+ | | (IS) |<+ | sampleapp:latest | | sample.registry.org/ose/s2ibuilder |
+ | +-------------+ | +----------------------------+ +------------------------------------+
+ | | ^ ^
+ | | | (9) docker commits | points to
+ | | | |
+ | (2) +-------------+ |(5) creates +--------------+ (6) docker run +-----------------+
+ +---> | BuildConfig | |-----------> | BuilderPod | ------------------> | S2I ImageStream |
+ | | (BC) | | | (8) assemble | | (IS) |
+ | +-------------+ | +--------------+ +-----------------+
+ | | | | (7) git clone ^
+ | +--=-----|----=-------------|---=----------------------------------+
+ | ImageChange | |
+ | Trigger watches| v
+ | S2I IS | +--------------------------------------+
+ | | | git Repository {s} |
+build | | | http://git.repo-server.org/sampleapp |
+step | : +--------------------------------------+
+-=-----|-=--------------------|--=-------------------------------------------------------------------------------------
+deploy | |ImageChange
+step | |Trigger
+ | |watches IS
+ | (3) +------------------+ (11) creates +-----------------------+
+---> | DeploymentConfig | --------------------------------> | ReplicationController |
| | (DC) | (10) +-----------+ | (RC) |
| | | ---------> | DeployPod | +-----------------------+
--
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