I am newbie to Flatcar Linux. I managed to install flatcar linux to disk successfully.Is it possible to download a remote directory using ignition.json ?
I have a very minimal ignition.json. Partial snippet is here
"storage": {
"files": [{
"filesystem": "root",
"path": "/etc/hostname",
"mode": 420,
"contents": { "source": "data:,core4" }
},
{
"filesystem": "root",
"path": "/opt/bin/mydata",
"user": {},
"contents": {
"source": "http://192.168.56.114/ks/mydata",
"verification": {}
},
But this creates a blank directory in /opt/bin named mydata.
Is it possible to Download a remote directory?
Regards,
J
No, the current version of Ignition configuration specification (v3.3.0) does not support that.
To check what is currently supported, you can look at the current specification at https://coreos.github.io/ignition/configuration-v3_3/.
Related
I'm trying to add a build task to build the current file, just a simple "make path/to/file.o". I'm using vscode on windows 10 over a remote SSH connection to linux.
However, if I use ${relativeFileDirname} it converts the path separators to windows format. Eg...
${fileDirname}=/home/me/git/project/data/source
${relativeFileDirname}=data\source
I've read about explorer.copyRelativePathSeparator. Can that be applied to the build task in tasks.json? Or is there another way?
This is the build task...
{
"type": "cppbuild",
"label": "C/C++: gcc build active file",
"command": "/usr/bin/make",
"args": [
"${relativeFileDirname}/${fileBasenameNoExtension}.o"
],
"options": {
"cwd": "/home/me/git/project"
},
"problemMatcher": [
"$gcc"
],
"group": {
"kind": "build",
"isDefault": true
},
"detail": "compiler: /usr/bin/gcc",
"presentation": {
"clear": true
}
}
Thanks.
There is an extension for Visual Studio Code for this purpose that, after many failed attempts to use string substitution with bash built-ins and sed, was the only working solution for me:
"customOptions": "--workdir /home/user/${command:extension.commandvariable.file.relativeFileDirnamePosix}",
I have a scenario : I want to build an azure logic app, where I have to got documents from various folder from the Sharepoint get process and give email notification. My confusion is how can I give multiple input folder path?
I'm going to make an assumptions with your architecture in my answer. I'm assuming you want to process multiple files in different sites within the same SharePoint tenant. So, not across tenants.
To achieve what you're asking for, I created a Parse JSON action which takes in the following structure (as an example, obviously the structure is the key point here, not the data) ...
Scenario 1 - Specific Files
[
{
"SiteName": "ExampleSolution",
"FileName": "/Shared Documents/General/Book.xlsx"
},
{
"SiteName": "TestSite",
"FileName": "/Shared Documents/Test Folder/Document.docx"
}
]
The SP tenant needs to be authenticated to with the appropriate user.
Then, in a For Each action, loop through each item and retrieve the contents of each document using the Get file content using path action.
Site Address = concat('https://yourtenant.sharepoint.com/sites/', items('For_each')?['SiteName'])
File Path = File Name (from Dynamic Content)
It will then retrieve the contents dynamically using those expressions.
File 1 (Excel Document)
File 2 (Word Document)
Scenario 2 - All Files
If you want to do it for all files, just change it up slightly ...
[
{
"FolderName": "/Shared Documents/General",
"SiteName": "ExampleSolution"
},
{
"FolderName": "/Shared Documents/Test Folder",
"SiteName": "TestSite"
}
]
Site Address = concat('https://yourtenant.sharepoint.com/sites/', items('For_each')?['SiteName'])
File Identifier = Folder Name (from Dynamic Content)
Output - Folder 1
[
{
"Id": "%252fShared%2bDocuments%252fGeneral%252fBook.xlsx",
"Name": "Book.xlsx",
"DisplayName": "Book.xlsx",
"Path": "/Shared Documents/General/Book.xlsx",
"LastModified": "2021-12-24T02:56:14Z",
"Size": 15330,
"MediaType": "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet",
"IsFolder": false,
"ETag": "\"{23948609-0DA0-43E0-994C-2703FEEC8567},7\"",
"FileLocator": "dataset=aHR0cHM6Ly9icmFka2RpeG9uLnNoYXJlcG9pbnQuY29tL3NpdGVzL0V4YW1wbGVTb2x1dGlvbg==,id=JTI1MmZTaGFyZWQlMmJEb2N1bWVudHMlMjUyZkdlbmVyYWwlMjUyZkJvb2sueGxzeA==",
"LastModifiedBy": null
},
{
"Id": "%252fShared%2bDocuments%252fGeneral%252fTest%2bDocument.docx",
"Name": "Test Document.docx",
"DisplayName": "Test Document.docx",
"Path": "/Shared Documents/General/Test Document.docx",
"LastModified": "2021-12-30T11:49:28Z",
"Size": 17959,
"MediaType": "application/vnd.openxmlformats-officedocument.wordprocessingml.document",
"IsFolder": false,
"ETag": "\"{7A3C7133-02FC-4A63-9A58-E11A815AB351},8\"",
"FileLocator": "dataset=aHR0cHM6Ly9icmFka2RpeG9u etc",
"LastModifiedBy": null
},
{
"Id": "%252fShared%2bDocuments%252fGeneral%252fHierarchy.xlsx",
"Name": "Hierarchy.xlsx",
"DisplayName": "Hierarchy.xlsx",
"Path": "/Shared Documents/General/Hierarchy.xlsx",
"LastModified": "2022-01-07T02:49:38Z",
"Size": 41719,
"MediaType": "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet",
"IsFolder": false,
"ETag": "\"{C919454C-48AB-4897-AD8C-E3F873B52E50},72\"",
"FileLocator": "dataset=aHR0cHM6Ly9icmFka2RpeG9uL etc",
"LastModifiedBy": null
}
]
Output - Folder 2
[
{
"Id": "%252fShared%2bDocuments%252fTest%2bFolder%252fTest.xlsx",
"Name": "Test.xlsx",
"DisplayName": "Test.xlsx",
"Path": "/Shared Documents/Test Folder/Test.xlsx",
"LastModified": "2022-01-09T11:08:31Z",
"Size": 17014,
"MediaType": "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet",
"IsFolder": false,
"ETag": "\"{CCF71CE7-89E7-4F89-B5CB-0F078E22C951},163\"",
"FileLocator": "dataset=aHR0cHM6Ly9icmFka2RpeG9u etc",
"LastModifiedBy": null
},
{
"Id": "%252fShared%2bDocuments%252fTest%2bFolder%252fDocument.docx",
"Name": "Document.docx",
"DisplayName": "Document.docx",
"Path": "/Shared Documents/Test Folder/Document.docx",
"LastModified": "2022-01-09T11:08:16Z",
"Size": 17293,
"MediaType": "application/vnd.openxmlformats-officedocument.wordprocessingml.document",
"IsFolder": false,
"ETag": "\"{317C5767-04EC-4264-A58B-27A3FA8E4DF3},3\"",
"FileLocator": "dataset=aHR0cHM6Ly9icmFka2RpeG etc",
"LastModifiedBy": null
}
]
From here, just process each file individually using one of the files actions like in the first scenario above.
Note: You'll need to work through sub folders and recursion. There doesn't appear to be a way to do that easily.
You've provided very little information but it should be enough for you to adapt it accordingly.
Also, I strongly recommend you use a means other than a hardcoded JSON document in the action itself. There are way better means for housing that information which wouldn't result in a need to update the action itself everytime you want to add or delete a file.
The concept of the loop and and the expressions are the most important part to grasp as they will give you what you want.
I am currently using SSH-Remote add-on for VisualStudioCode and some directories are having numbered names due to docker usage, my question is:
"Can i somehow 'rename' them without actually making changes to directory name"
With this i would give folder a nickname or a alias shown only to me and not changing actual values on my VPS
As a workaround you can add those folders to a workspace in VS Code, save the workspace and then edit the .code-workspace file you just saved to add a new node "name" where you can add custom names to the folder without actually renaming them.
{
"folders": [
{
"path": "../path/to/your/directory1"
},
{
"path": "../path/to/your/directory2"
}
],
"settings": {}
}
from this to
{
"folders": [
{
"path": "../path/to/your/directory1",
"name": "Your Custom NickName1"
},
{
"path": "../path/to/your/directory2",
"name": "Your Custom NickName2"
}
],
"settings": {}
}
I'm trying to deploy a Windows-based Container from a private repository within an Azure Container Instance using the Azure Portal and I'm not sure whether I use the "Command override" at the "Advanced" section properly (probably I do not). The thing is I've to pass an argument during runtime, which sets the value of a License Server, so that a specific application, which needs to establish a connection to the License Server, can start up.
In general, the run command for the container would look like:
docker run IMAGE:TAG -LicenseServer Port#Host
My entrypoint within the Dockerfile is a Powershell Script "Start.ps1", which requests the corresponding value of the mentioned License Server.
I've read the manual and therefore I've inserted following string to override and to pass the argument:
[ "cmd", "Start.ps1", "-LicenseServer", "<Port>#<Hostname>"]
After deploying the ACI, the Container gets the state "running" for a few seconds, after that, it's terminated again. According to logs, it didn't work anyway.
So I wonder, what would be the proper way to deploy the container to get it running?
Thank you a lot in advance!
In addition to my question, to get more context:
ACI was created within Azure Portal:
I've used following settings see JSON view:
{
"properties": {
"sku": "Standard",
"provisioningState": "Succeeded",
"containers": [
{
"name": "<name>",
"properties": {
"image": "<image name>",
"command": [
"powershell",
"Start.ps1",
"-LicenseServer",
"<port>#<host>"
],
"ports": [
{
"protocol": "TCP",
"port": 80
}
],
"environmentVariables": [],
"instanceView": {
"restartCount": 1,
"currentState": {
"state": "Terminated",
"finishTime": "2021-04-28T06:06:22.2263538Z",
"detailStatus": "Container stopped per client request"
},
"previousState": {
"state": "Waiting",
"detailStatus": "CrashLoopBackOff: Back-off restarting failed"
}
},
"resources": {
"requests": {
"memoryInGB": 8,
"cpu": 1
}
}
}
}
],
"initContainers": [],
"imageRegistryCredentials": [
{
"server": "<login server>",
"username": "<user>"
}
],
"restartPolicy": "OnFailure",
"ipAddress": {
"ports": [
{
"protocol": "TCP",
"port": 80
}
],
"type": "Public",
"dnsNameLabel": "mycontainerdns",
"fqdn": "mycontainerdns.westeurope.azurecontainer.io"
},
"osType": "Windows",
"instanceView": {
"events": [],
"state": "Stopped"
}
},
"id": "/subscriptions/<subscription id>",
"name": "<aci name>",
"type": "Microsoft.ContainerInstance/containerGroups",
"location": "westeurope",
"tags": {}
}
Actually, the cmd just tell you when you need to connect to the windows container instance, you need to use the command:
az container exec -g resource_group_name -n container_group_name --container-name container_name --exec-command "cmd"
But when you want to overwrite the CMD command, you need to pass the arguments like this:
["powershell", "Start.ps1", "-LicenseServer", "<Port>#<Hostname>"]
It means you need to execute the Powershell script in the cmd terminal.
I finally found the solution. The command string, provided within "Command override" was wrong.
I've tried several versions, but it now worked with following:
[ "powershell", "C:/Windows/Scripts/Start.ps1", "-LicenseServer", "<port>#<host>" ]
Now I get logs and the running state of the container within the ACI deployment.
Before, I've tried as suggested in the first answer: (among others)
["powershell", "Start.ps1", "-LicenseServer", "<Port>#<Hostname>"]
But that seems not to work within ACI, as "Start.ps1" script couldn't be found ALTHOUGH I've set the working directory within the Dockerfile and of course it works within my Rancher deployment (by just providing "-LicenseServer PortatHost").
So, as conclusion you've to provide the full path to your file when it serves as Entrypoint within the Container.
Thank you a lot anyway for your help!
I have CoreOS stable (1068.10.0) installed and I want to create a serviio streaming media server image for rocket.
this is my manifest file:
{
"acVersion": "1.0.0",
"acKind": "ImageManifest",
"name": "tux-in.com/serviio",
"app": {
"exec": [
"/opt/serviio/bin/serviio.sh"
],
"user":"serviio",
"group":"serviio"
},
"labels": [
{
"name": "version",
"value": "1.0.0"
},
{
"name": "arch",
"value": "amd64"
},
{
"name": "os",
"value": "linux"
}
],
"ports": [
{
"name": "serviio",
"protocol": "tcp",
"port": 8895
}
],
"mountPoints": [
{
"name": "serviio-config",
"path": "/config/serviio",
"kind": "host",
"readOnly": false
}
],
"environment": {
"JAVA_HOME": "/opt/jre1.8.0_102"
}
}
I couldn't find on google how to add java package depenency, so I just downloaded jre, opened it to /rootfs/opt and set a JAVA_HOME environment variable. is that the right way to go?
welp.. because I configured serviio to run on user and group called serviio, I created /etc/group with serviio:x:500:serviio and /etc/passwd with serviio:x:500:500:Serviio:/opt/serviio:/bin/bash. is this ok? should I added and configured users differently ?
then I crated a rocket image with actool build serviio serviio-1.0-linux-amd64.aci, signed it and ran it with rkt run serviio-1.0-linux-amd64.aci. then with rkt list i see that the container started and exited immediately.
UUID APP IMAGE NAME STATE CREATED STARTED NETWORKS
bea402d9 serviio tux-in.com/serviio:1.0.0 exited 11 minutes ago 11 minutes ago
rkt status bea402d9 returns:
state=exited
created=2016-09-03 12:38:03.792 +0000 UTC
started=2016-09-03 12:38:03.909 +0000 UTC
pid=15904
exited=true
app-serviio=203
no idea how to debug this issue further. how can I see the output of the sh command that was executed? any other error related information?
have I configured things properly? I'm pretty lost so any information regarding the issue would be greatly appreciated.
thanks!