mirror of
https://gitea.com/mcereda/oam.git
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Added cloud-init KB and examples
This commit is contained in:
Michele Cereda
@@ -4,7 +4,7 @@
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repos:
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- repo: https://github.com/pre-commit/pre-commit-hooks
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rev: v4.2.0
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rev: v4.4.0
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hooks:
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- id: trailing-whitespace
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args:
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@@ -13,16 +13,17 @@ repos:
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- id: check-yaml
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- id: check-added-large-files
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- repo: https://github.com/markdownlint/markdownlint
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rev: v0.11.0
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rev: v0.12.0
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hooks:
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- id: markdownlint
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args:
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- -r "~MD013" # ignore line-length rule
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- repo: https://github.com/ansible-community/ansible-lint
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rev: v6.1.0
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rev: v6.9.0
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hooks:
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- id: ansible-lint
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exclude: ^cloud-init/
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- repo: https://github.com/hadolint/hadolint
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rev: v2.10.0
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rev: v2.12.1-beta
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hooks:
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- id: hadolint
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21
cloud-init/base.yaml
Normal file
21
cloud-init/base.yaml
Normal file
@@ -0,0 +1,21 @@
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#cloud-config
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# Sources:
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# - https://github.com/trajano/terraform-docker-swarm-aws/blob/master/common.cloud-config
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# Upgrade the instance
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# Deactivated as this could take a long time if the image is old
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# https://cloudinit.readthedocs.io/en/latest/topics/modules.html#package-update-upgrade-install
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# https://cloudinit.readthedocs.io/en/latest/topics/examples.html#run-apt-or-yum-upgrade
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package_upgrade: false
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package_reboot_if_required: false
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# Install required packages
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# This will always update the list of packages, regardless of package_update's value.
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# https://cloudinit.readthedocs.io/en/latest/topics/modules.html#package-update-upgrade-install
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# https://cloudinit.readthedocs.io/en/latest/topics/examples.html#install-arbitrary-packages
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packages:
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- jq
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- nc
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- traceroute
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- unzip
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37
cloud-init/docker.yum.yaml
Normal file
37
cloud-init/docker.yum.yaml
Normal file
@@ -0,0 +1,37 @@
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#cloud-config
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# Sources:
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# - https://github.com/trajano/terraform-docker-swarm-aws/blob/master/common.cloud-config
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# Add the Docker repository
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# https://cloudinit.readthedocs.io/en/latest/topics/modules.html#yum-add-repo
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# https://cloudinit.readthedocs.io/en/latest/topics/examples.html#adding-a-yum-repository
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#
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# Got from the official installation guide at
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# https://docs.docker.com/engine/install/rhel/#install-using-the-repository :
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# yum install -y yum-utils && \
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# yum-config-manager --add-repo \
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# https://download.docker.com/linux/rhel/docker-ce.repo && \
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# cat /etc/yum.repos.d/docker-ce.repo
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yum_repos:
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docker-ce:
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name: Docker CE Stable - $basearch
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enabled: true
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baseurl: https://download.docker.com/linux/rhel/$releasever/$basearch/stable
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priority: 1
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gpgcheck: true
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gpgkey: https://download.docker.com/linux/rhel/gpg
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# Install required packages
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# This will always update the list of packages, regardless of package_update's value.
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# https://cloudinit.readthedocs.io/en/latest/topics/modules.html#package-update-upgrade-install
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# https://cloudinit.readthedocs.io/en/latest/topics/examples.html#install-arbitrary-packages
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#
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# docker-ce already depends on docker-ce-cli and containerd.io
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packages:
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- docker-ce
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# Enable and start the service after installation
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runcmd:
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- systemctl daemon-reload
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- systemctl enable --now docker.service
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@@ -36,24 +36,15 @@ sudo cloud-init clean
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# Re-run everything.
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sudo cloud-init init
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# Check the user scripts.
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ls '/var/lib/cloud/instance/scripts'
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```
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```yaml
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#cloud-config
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# Sources:
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# - https://github.com/trajano/terraform-docker-swarm-aws/blob/master/common.cloud-config
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# Add the Docker repository
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# https://cloudinit.readthedocs.io/en/latest/topics/modules.html#yum-add-repo
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# https://cloudinit.readthedocs.io/en/latest/topics/examples.html#adding-a-yum-repository
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#
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# Got from the official installation guide at
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# https://docs.docker.com/engine/install/rhel/#install-using-the-repository :
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# yum install -y yum-utils && \
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# yum-config-manager --add-repo \
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# https://download.docker.com/linux/rhel/docker-ce.repo && \
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# cat /etc/yum.repos.d/docker-ce.repo
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yum_repos:
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docker-ce:
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name: Docker CE Stable - $basearch
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@@ -64,17 +55,10 @@ yum_repos:
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gpgkey: https://download.docker.com/linux/rhel/gpg
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# Upgrade the instance
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# Deactivated as this could take a long time if the image is old
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# https://cloudinit.readthedocs.io/en/latest/topics/modules.html#package-update-upgrade-install
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# https://cloudinit.readthedocs.io/en/latest/topics/examples.html#run-apt-or-yum-upgrade
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package_upgrade: false
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package_reboot_if_required: false
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package_upgrade: true
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package_reboot_if_required: true
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# Install required packages
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# This will always update the list of packages, regardless of package_update's value.
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# https://cloudinit.readthedocs.io/en/latest/topics/modules.html#package-update-upgrade-install
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# https://cloudinit.readthedocs.io/en/latest/topics/examples.html#install-arbitrary-packages
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#
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# docker-ce already depends on docker-ce-cli and containerd.io
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packages:
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- docker-ce
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@@ -162,22 +146,30 @@ merge_type: 'list(append)+dict(recurse_array)+str()'
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- [Merging User-Data sections]
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- [cloud-init multipart encoding issues]
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- [Test cloud-init with a multipass container]
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- [Mime Multi Part Archive] format
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- [Docker cloud init example]
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## Sources
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- [Debugging cloud-init]
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- [Tutorial]
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- [Cloud-Init configuration merging]
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- [Terraform's cloud-init provider]
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<!-- cloud-init documentation -->
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[debugging cloud-init]: https://cloudinit.readthedocs.io/en/latest/topics/debugging.html
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[examples]: https://cloudinit.readthedocs.io/en/latest/topics/examples.html
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[merging user-data sections]: https://cloudinit.readthedocs.io/en/latest/topics/merging.html
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[modules]: https://cloudinit.readthedocs.io/en/latest/topics/modules.html
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[mime multi part archive]: https://cloudinit.readthedocs.io/en/latest/topics/format.html#mime-multi-part-archive
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[tutorial]: https://cloudinit.readthedocs.io/en/latest/topics/tutorial.html
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[website]: https://cloud-init.io/
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<!-- internal references -->
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[docker cloud init example]: ../cloud-init/docker.yaml
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<!-- external references -->
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[cloud-init configuration merging]: https://jen20.dev/post/cloudinit-configuration-merging/
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[cloud-init multipart encoding issues]: https://github.com/hashicorp/terraform/issues/4794
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[test cloud-init with a multipass container]: https://medium.com/open-devops-academy/test-cloud-init-with-a-multipass-containers-e3e3bb740604
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[terraform's cloud-init provider]: https://registry.terraform.io/providers/hashicorp/cloudinit/latest/docs/data-sources/cloudinit_config
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