Lab 6: Set SecurityContext for a Pod and Container

In the first section of Lab 6 the spec for the Security Context lab has two "name" attributes under "containers".
name: secondapp
name:busy
Apart from the mistake of the missing space before "busy", the indentation looks like it is under containers, but there is already a name attribute. Is this a mistake, or should "name: busy" be nested elsewhere?
I have written the spec with the same nesting as secondapp and it appears to work fine - so I just want to understand what is going on.
Comments
-
Hello,
Is the indentation issue in the book or in the example file? The name busy is for a container name which you will use with a kubectl exec statement later in the lab.
Regards,
-1 -
It is on page 2 of the lab 6. Looking through the API doco at: https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.11/#podspec-v1-core, there is no "name" property that lines up anywhere under PodSpec but as part of metadata and containers - and the lab already has that as "name: secondapp"
see attached0 -
The name busy is for a container name
@serewicz - The name "busy" is not the nested under the Container array in the lab, so how can this be the container name?
Looking at the API documentation. Name is however an attribute of each element in the Container array.
There is however a "patch merge key: name" in the PodSpec, but I am not sure what that is doing.
So what is the relationship between "name: busy" and "name: busybox" in the PodSpec in the labs? (See attached image)0 -
Did you find the use of the exec command later in the lab? If you omit the entry does that command still work? The use of indentation is how YAML knows which sections to collect together.
0
Categories
- 9.1K All Categories
- 15 LFX Mentorship
- 68 LFX Mentorship: Linux Kernel
- 381 Linux Foundation Boot Camps
- 235 Cloud Engineer Boot Camp
- 75 Advanced Cloud Engineer Boot Camp
- 30 DevOps Engineer Boot Camp
- 8 Cloud Native Developer Boot Camp
- 985 Training Courses
- 15 LFC110 Class Forum
- 16 LFD102 Class Forum
- 106 LFD103 Class Forum
- 6 LFD121 Class Forum
- 56 LFD201 Class Forum
- 1 LFD213 Class Forum - Discontinued
- 128 LFD232 Class Forum
- 20 LFD254 Class Forum
- 451 LFD259 Class Forum
- 90 LFD272 Class Forum
- 1 LFD272-JP クラス フォーラム
- 16 LFS200 Class Forum
- 715 LFS201 Class Forum
- LFS201-JP クラス フォーラム
- 283 LFS211 Class Forum
- 51 LFS216 Class Forum
- 27 LFS241 Class Forum
- 28 LFS242 Class Forum
- 19 LFS243 Class Forum
- 6 LFS244 Class Forum
- 12 LFS250 Class Forum
- LFS250-JP クラス フォーラム
- 113 LFS253 Class Forum
- 814 LFS258 Class Forum
- 8 LFS258-JP クラス フォーラム
- 54 LFS260 Class Forum
- 81 LFS261 Class Forum
- 18 LFS262 Class Forum
- 76 LFS263 Class Forum
- 15 LFS264 Class Forum
- 10 LFS266 Class Forum
- 10 LFS267 Class Forum
- 9 LFS268 Class Forum
- 6 LFS269 Class Forum
- 183 LFS272 Class Forum
- 1 LFS272-JP クラス フォーラム
- 191 LFW211 Class Forum
- 114 LFW212 Class Forum
- 880 Hardware
- 207 Drivers
- 74 I/O Devices
- 44 Monitors
- 115 Multimedia
- 205 Networking
- 98 Printers & Scanners
- 82 Storage
- 730 Linux Distributions
- 85 Debian
- 64 Fedora
- 12 Linux Mint
- 13 Mageia
- 22 openSUSE
- 127 Red Hat Enterprise
- 33 Slackware
- 13 SUSE Enterprise
- 349 Ubuntu
- 450 Linux System Administration
- 33 Cloud Computing
- 64 Command Line/Scripting
- Github systems admin projects
- 89 Linux Security
- 76 Network Management
- 105 System Management
- 45 Web Management
- 51 Mobile Computing
- 19 Android
- 19 Development
- 1.2K New to Linux
- 1.1K Getting Started with Linux
- 501 Off Topic
- 121 Introductions
- 193 Small Talk
- 19 Study Material
- 756 Programming and Development
- 243 Kernel Development
- 479 Software Development
- 903 Software
- 247 Applications
- 178 Command Line
- 2 Compiling/Installing
- 73 Games
- 314 Installation
- 26 All In Program
- 26 All In Forum
Upcoming Training
-
August 20, 2018
Kubernetes Administration (LFS458)
-
August 20, 2018
Linux System Administration (LFS301)
-
August 27, 2018
Open Source Virtualization (LFS462)
-
August 27, 2018
Linux Kernel Debugging and Security (LFD440)