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Brouillon Pb ksplice mise a jour kernel à chaud

Ça n'a pas marché sur ma Debian

Voir :

$ uname -a
Linux portable 3.16.0-4-amd64 #1 SMP Debian 3.16.7-ckt11-1+deb8u6 (2015-11-09) x86_64 GNU/Linux
apt-get install linux-source-3.16 
apt-get install ksplice
mkdir src
cd src
tar xf /usr/src/linux-source-3.16.tar.xz
mkdir linux-source-3.16/ksplice
cp /boot/System.map-3.16.0-4-amd64 linux-source-3.16/ksplice/System.map
cp /boot/config-3.16.0-4-amd64 linux-source-3.16/.config
$ export CONCURRENCY_LEVEL=4
$ ksplice-create --diffext=new linux-source-3.16/
cc1: some warnings being treated as errors
scripts/Makefile.build:257: recipe for target '/tmp/ksplice-tmp-G_Ex2i/kmodsrc/ksplice.o' failed
make[1]: *** [/tmp/ksplice-tmp-G_Ex2i/kmodsrc/ksplice.o] Error 1
Makefile:1352: recipe for target '_module_/tmp/ksplice-tmp-G_Ex2i/kmodsrc' failed
make: *** [_module_/tmp/ksplice-tmp-G_Ex2i/kmodsrc] Error 2
make: Leaving directory '/home/jean/src/linux-3.16/linux-source-3.16'
Child exited with status 2
Failed during: make -rR -j4 -C /home/jean/src/linux-3.16/linux-source-3.16 M=/tmp/ksplice-tmp-G_Ex2i/kmodsrc KSPLICE_KID=nn7ysgvd KSPLICE_VE
2025/03/24 15:06

Pb isolinux.bin missing or corrupt sur Dell PowerEdge 1950

Pb

Isolinux.bin missing or corrupt

Solution

Allez dans le BIOS.

Changer USB Flash Drive Emulation Type et passer de auto à hard drive

Après pour le boot, la clef USB n'est plus affichée dans le menu. La clef USB est à présent considérée comme un disque dur (/dev/sdb dans mon cas)

Pour booter sur la clef USB :

F11 Boot Menu
puis Hard Drive C:
et Front USB

2025/03/24 15:06

Pb install Java dans Docker zombie charge CPU

Liens :

$ ps -ef |grep java
root      2194   753 43 09:46 ?        00:06:33 [java] <defunct>
root      3165   753 29 09:49 ?        00:03:30 [java] <defunct>
root      3219   753 26 09:51 ?        00:02:44 [java] <defunct>
root      4143   753 24 09:53 ?        00:01:59 [java] <defunct>
$ dpkg -l | grep -v ^ii
Desired=Unknown/Install/Remove/Purge/Hold
| Status=Not/Inst/Conf-files/Unpacked/halF-conf/Half-inst/trig-aWait/Trig-pend
|/ Err?=(none)/Reinst-required (Status,Err: uppercase=bad)
||/ Name                         Version                   Architecture Description
+++-============================-=========================-============-===============================================================================
iF  ca-certificates-java         20140324                  all          Common CA certificates (JKS keystore)
2025/03/24 15:06

Cloud - Terrafom / OpenTofu

Notes

Terraform n'est plus un Logiciel Libre. Le Fork libre s'appelle OpenTofu

Install

snap install --classic opentofu
terraform fmt
terraform validate
terraform plan -out plan01
terraform apply "plan01"

Pb

EBS volumes destroyed & recreated - Keep EBS without create new topology ?
Erreur : VPCIdNotSpecified: No default VPC for this user status code: 40
example.tf
provider "aws" {
  profile    = "default"
  region     = "eu-west-1"
}

resource "aws_instance" "example" {
  ami           = "ami-01b282b0f06ba5fd2"
  instance_type = "t2.micro"
  tags = {
    Name = "Test-JBL-tf1"
  }

}
terraform apply

Erreur

Error: Error launching source instance: VPCIdNotSpecified: No default VPC for this user
        status code: 400, request id: c83af246-9715-4d82-a47d-d08a7941c7f6
Solution
example.tf
provider "aws" {
  profile    = "default"
  region     = "eu-west-1"
}

resource "aws_instance" "example" {
  ami           = "ami-01b282b0f06ba5f32"
  instance_type = "t2.micro"
  vpc_security_group_ids = ["sg-08bc01c0ececbc84f"]
  subnet_id     = "subnet-0d63fcd2f893bbb5b"
  tags = {
    Name = "par-web-01"
  }

}
Erreur : No suitable endpoint could be found in the service
terraform apply
│ Error: Error creating OpenStack compute client: No suitable endpoint could be found in the service catalog.
│ 
│   with openstack_compute_keypair_v2.test_keypair,
│   on 10_test.tf line 2, in resource "openstack_compute_keypair_v2" "test_keypair":
│    2: resource "openstack_compute_keypair_v2" "test_keypair" {

Lister le catalogue ici

openstack catalog list

Mettre la région appropriée

Autres

SFTP TO S3 - AWS Storage Gateway

Voir :


resource "aws_storagegateway_gateway" "example" {
  #gateway_ip_address = "1.2.3.4"
  #activation_key     = ""
  gateway_name       = "example"
  gateway_timezone   = "GMT"
  gateway_type       = "FILE_S3"
  smb_guest_password = "pass"
}

resource "aws_storagegateway_smb_file_share" "example" {
  authentication = "GuestAccess"
  gateway_arn    = "${aws_storagegateway_gateway.example.arn}"
  location_arn   = "${aws_s3_bucket.example.arn}"
  role_arn       = "${aws_iam_role.example.arn}"
}

Autres

~/.terraforrc

export TF_LOG=1
terraform plan ${VARS} -out="./${ENV}.tfplan" -input=false
terraform apply -input=false ${ENV}.tfplan
2025/03/24 15:06
blog.txt · Dernière modification : de 127.0.0.1

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