starlingx/docs
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Added content related to Helm v3

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Included information from msg attached to Jira in
Edited content in Admin tasks and User tasks

Patch 1: worked on comments by Greg.

Patch 4: added User task to the correct branch

Patch 5: worked on feedback from Greg also in other topics
Edited content in: -helm client for non-admin users
		   -container backed remote clis and clients
		   -install kebectl and helm clients on a host

Patch 6: edited and added content in
 		   -helm client for non-admin users

Patch 7: Added content in: Configure remote CLI
			   Configure container-backed...
			   Use container-backed...

Patch 10: acted on Jim's comment and
	removed topic 'create, test, and terminate a ptp notification demo'
	removed links to this topic

Patch 11: acted on Greg's comments

Patch 12: acted on Greg's comments

Story: 2007000
Task: 42241

https://review.opendev.org/c/starlingx/docs/+/783891

Signed-off-by: Adil <mohamed.adilassakkali@windriver.com>

Change-Id: I9a5faf5549775593ddfd517d43412725d257b24f
This commit is contained in:
Adil
2021-03-30 12:01:56 -03:00
parent c66a6dff78
commit bb5cf99f7b
13 changed files with 257 additions and 346 deletions
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41
doc/source/security/kubernetes/security-install-kubectl-and-helm-clients-directly-on-a-host.rst
View File

@@ -61,13 +61,14 @@ configuration is required in order to use :command:`helm`.
.. code-block:: none
% kubectl -n kube-system describe secret $(kubectl -n kube-system get secret | grep admin-user | awk '{print $1}')
~(keystone_admin)]$ TOKEN_DATA=$(kubectl -n kube-system describe secret $(kubectl -n kube-system get secret | grep admin-user | awk '{print $1}') | grep "token:" | awk '{print $2}')
#. On the workstation, install the :command:`kubectl` client on an Ubuntu
host by taking the following actions on the remote Ubuntu system.
#. On a remote workstation, install the :command:`kubectl` client. Go to the
following link: `https://kubernetes.io/docs/tasks/tools/install-kubectl-linux/
<https://kubernetes.io/docs/tasks/tools/install-kubectl-linux/>`__.
#. Install the :command:`kubectl` client CLI.
#. Install the :command:`kubectl` client CLI (for example, an Ubuntu host).
.. code-block:: none
@@ -93,9 +94,15 @@ configuration is required in order to use :command:`helm`.
If you did not specify a **k8s\_root\_ca\_cert** at install
time, then specify –insecure-skip-tls-verify, as shown below.
The following example configures the default ~/.kube/config. See the
following reference:
`https://kubernetes.io/docs/tasks/access-application-cluster/configure-access-multiple-clusters/
<https://kubernetes.io/docs/tasks/access-application-cluster/configure-access-multiple-clusters/>`__.
You need to obtain a floating |OAM| IP.
.. code-block:: none
% kubectl config set-cluster mycluster --server=https://<oam-floating-IP>:6443 \
% kubectl config set-cluster mycluster --server=https://${OAM_IP}:6443 \
--insecure-skip-tls-verify
% kubectl config set-credentials admin-user@mycluster --token=$TOKEN_DATA
% kubectl config set-context admin-user@mycluster --cluster=mycluster \
@@ -119,12 +126,15 @@ configuration is required in order to use :command:`helm`.
#. On the workstation, install the :command:`helm` client on an Ubuntu
host by taking the following actions on the remote Ubuntu system.
#. Install :command:`helm`.
#. Install :command:`helm`. See the following reference:
`https://helm.sh/docs/intro/install/
<https://helm.sh/docs/intro/install/>`__. Helm accesses the Kubernetes
cluster as configured in the previous step, using the default ~/.kube/config.
.. code-block:: none
% wget https://get.helm.sh/helm-v2.13.1-linux-amd64.tar.gz
% tar xvf helm-v2.13.1-linux-amd64.tar.gz
% wget https://get.helm.sh/helm-v3.2.1-linux-amd64.tar.gz
% tar xvf helm-v3.2.1-linux-amd64.tar.gz
% sudo cp linux-amd64/helm /usr/local/bin
@@ -133,8 +143,17 @@ configuration is required in order to use :command:`helm`.
.. code-block:: none
% helm version
Client: &version.Version{SemVer:"v2.13.1", GitCommit:"618447cbf203d147601b4b9bd7f8c37a5d39fbb4", GitTreeState:"clean"}
Server: &version.Version{SemVer:"v2.13.1", GitCommit:"618447cbf203d147601b4b9bd7f8c37a5d39fbb4", GitTreeState:"clean"}
version.BuildInfo{Version:"v3.2.1", GitCommit:"fe51cd1e31e6a202cba7dead9552a6d418ded79a", GitTreeState:"clean", GoVersion:"go1.13.10"}
#. Run the following commands:
.. code-block:: none
% helm repo add bitnami https://charts.bitnami.com/bitnami
% helm repo update
% helm repo list
% helm search repo
% helm install wordpress bitnami/wordpress
.. seealso::
@@ -144,6 +163,6 @@ configuration is required in order to use :command:`helm`.
:ref:`Using Container-backed Remote CLIs and Clients
<using-container-backed-remote-clis-and-clients>`
:ref:`Configure Remote Helm Client for Non-Admin Users
:ref:`Configure Remote Helm v2 Client
<configure-remote-helm-client-for-non-admin-users>`